@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,300;0,400;0,500;0,700;1,400;1,500&display=swap');
/* ============================================================
   BAOBAB LECTURER PORTAL
   Same brand language as the student portal, inverted view:
   "my cohort's growth" instead of "my growth".
   Signature: the cohort heatmap — student stage-states massed
   into a teaching dashboard. Hard limit: NO enrolment controls.
   ============================================================ */
:root{
  --m:#800020; --ml:#9B1B30; --md:#5A0015; --g:#C8942D; --gb:#F0C46C; --gg:#FFE9BD;
  --ink:#241016; --ink2:#4A3037; --mut:#8A7479; --line:#EBDFE2;
  --paper:#FBF6F4; --card:#FFFFFF;
  --flourish:#2E9E6B; --grow:#C8942D; --water:#D98324; --risk:#C0392B;
  --done:#2E9E6B; --now:#C8942D; --lock:#E6DCDE;
  --r:14px; --sh:0 1px 3px rgba(90,0,21,.06), 0 8px 24px rgba(90,0,21,.06);
  --shx:0 12px 40px rgba(90,0,21,.14);
  --serif:'Roboto',system-ui,-apple-system,sans-serif;
  --sans:'Roboto',system-ui,-apple-system,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
button{font-family:inherit;cursor:pointer}
a{color:inherit;text-decoration:none}
body.booting #topbar,
body.booting #app{visibility:hidden}
.page-loader{position:fixed;inset:0;z-index:9999;background:rgba(251,246,244,.78);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .18s ease}
.page-loader.show{opacity:1;pointer-events:auto}
.pl-card{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px;box-shadow:var(--sh);font-size:13px;font-weight:600;color:var(--ink2)}
.pl-dot{width:10px;height:10px;border-radius:50%;background:var(--m);box-shadow:0 0 0 0 rgba(128,0,32,.45);animation:plPulse 1.1s infinite}
@keyframes plPulse{0%{box-shadow:0 0 0 0 rgba(128,0,32,.45)}70%{box-shadow:0 0 0 9px rgba(128,0,32,0)}100%{box-shadow:0 0 0 0 rgba(128,0,32,0)}}
body::before{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(900px 500px at 88% -10%, rgba(200,148,45,.07), transparent 60%),
    radial-gradient(800px 600px at -5% 110%, rgba(128,0,32,.06), transparent 55%)}

/* ============================================================ TOPBAR */
.top{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:18px;padding:0 24px;height:62px;
  background:rgba(251,246,244,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand .seed{width:26px;height:26px;border-radius:50%;flex-shrink:0;
  background:radial-gradient(circle at 35% 30%, var(--gb), var(--g) 55%, var(--m) 100%);box-shadow:0 0 0 3px rgba(200,148,45,.18)}
.brand b{font-size:17px;color:var(--m)}
.brand span{font-size:10px;letter-spacing:2.5px;text-transform:uppercase;color:var(--mut);display:block;margin-top:-3px}
.top .role{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--g);
  border:1px solid rgba(200,148,45,.4);padding:3px 10px;border-radius:20px}
.top .spacer{flex:1}
.icon-btn{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  padding:7px 14px;border-radius:30px;font-size:13px;font-weight:600;color:var(--ink2);transition:.15s}
.icon-btn:hover{border-color:var(--m);color:var(--m)}
.me{display:flex;align-items:center;gap:10px;padding:5px 6px 5px 14px;border-radius:30px;background:#fff;border:1px solid var(--line)}
.me .nm{font-size:13px;font-weight:600;line-height:1.1}
.me .rg{font-size:11px;color:var(--mut)}
.me .av{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:13px;
  background:linear-gradient(135deg,var(--ml),var(--md))}

.loading{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);
  padding:12px 14px;border-radius:11px;box-shadow:var(--sh);color:var(--ink2)}

/* ============================================================ BUTTONS & UTILITIES */
.btn{display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;font-family:inherit;
  font-size:13.5px;font-weight:600;padding:10px 18px;border-radius:11px;transition:.15s;
  background:#fff;border:1px solid var(--line);color:var(--ink2)}
.btn:hover{border-color:var(--m);color:var(--m);transform:translateY(-1px)}
.btn.primary{background:var(--cc,var(--m));color:#fff;border-color:var(--cc,var(--m))}
.btn.primary:hover{opacity:.92}
.btn.sm{padding:7px 14px;font-size:12.5px}
.btn.sm.primary{background:var(--cc,var(--m));color:#fff;padding:6px 13px;font-size:12px;font-weight:600}
.btn-group{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.pill{display:inline-flex;align-items:center;padding:4px 12px;border-radius:16px;font-size:11.5px;
  font-weight:600;background:var(--paper);color:var(--ink2);border:1px solid var(--line)}
.pill.ok{background:rgba(46,158,107,.12);color:var(--flourish);border-color:rgba(46,158,107,.3)}
.pill.warn{background:rgba(200,148,45,.14);color:#9A6E15;border-color:rgba(200,148,45,.3)}
.pill.risk{background:rgba(192,57,43,.1);color:var(--risk);border-color:rgba(192,57,43,.25)}
.muted{color:var(--mut);font-size:13px}
.error{color:var(--risk);font-weight:600;padding:12px 14px;background:rgba(192,57,43,.08);
  border:1px solid rgba(192,57,43,.2);border-radius:11px;display:inline-block}

/* page header for split pages */
.page-hdr{display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap;padding-bottom:18px;
  border-bottom:1px solid var(--line)}
.page-hdr a{display:inline-flex;align-items:center;gap:7px;color:var(--ink2);font-weight:600;
  font-size:13.5px;padding:7px 14px;background:#fff;border:1px solid var(--line);border-radius:20px;transition:.15s}
.page-hdr a:hover{color:var(--m);border-color:var(--m)}
.page-hdr h2{font-family:var(--serif);font-size:24px;font-weight:600;flex:1;margin:0}
.page-hdr .btn{margin-left:auto}

/* assignment/submission cards */
.asgn-wrap,.grading-wrap{max-width:900px;margin:0 auto}
.asgn-list,.submit-list{display:flex;flex-direction:column;gap:14px}
.asgn-row,.sub-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh);padding:18px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.asgn-row:hover,.sub-card:hover{border-color:var(--cc,var(--m));box-shadow:var(--shx)}
.asgn-main,.sub-head{flex:1;min-width:200px}
.asgn-title,.sub-student{display:block;font-weight:600;font-size:15px;margin-bottom:6px}
.asgn-title{color:var(--ink)}
.sub-student{color:var(--cc,var(--m))}
.asgn-row .muted,.sub-head .muted{display:block;font-size:12.5px}
.sub-asgn,.sub-status{display:inline-block;font-size:12px;font-weight:600;margin-right:8px}
.sub-status{color:var(--ink2)}

/* create/edit forms */
.create-asgn-panel,.grading-section,.feedback-page{background:#fff;border:1px solid var(--line);
  border-radius:var(--r);padding:20px;box-shadow:var(--sh);margin-bottom:20px}
.create-asgn-panel h3,.grading-section h3{font-family:var(--serif);font-size:18px;margin-bottom:18px;color:var(--ink)}
.fld{margin-bottom:18px}
.fld label{display:block;font-size:12.5px;font-weight:700;margin-bottom:6px;
  color:var(--ink2);text-transform:uppercase;letter-spacing:.5px}
.fld input,.fld textarea{width:100%;border:1px solid var(--line);border-radius:9px;
  padding:10px 12px;font-family:inherit;font-size:13px;color:var(--ink);background:#fff}
.fld input:focus,.fld textarea:focus{outline:none;border-color:var(--cc,var(--m));box-shadow:0 0 0 3px rgba(128,0,32,.08)}
.fld-row{display:flex;gap:12px;justify-content:flex-end;flex-wrap:wrap}
.rubric-row{display:grid;grid-template-columns:2fr 120px 1fr auto;gap:10px;align-items:center;padding:10px;
  background:var(--paper);border-radius:8px;margin-bottom:8px}
.rubric-row input{padding:8px;border-radius:6px}

/* tips list */
.tips-list{list-style:none;padding:0;margin:16px 0 0}
.tips-list li{background:linear-gradient(135deg,rgba(200,148,45,.04),rgba(46,158,107,.04));
  border:1px solid rgba(200,148,45,.2);border-radius:11px;padding:14px 16px;margin-bottom:10px;
  font-size:13.5px;color:var(--ink2);line-height:1.6}
.tips-list li strong{color:var(--m);font-weight:700}

/* feedback page styles */
.fb-privacy{display:flex;gap:13px;align-items:flex-start;background:rgba(46,158,107,.06);
  border:1px solid rgba(46,158,107,.3);border-radius:var(--r);padding:15px 18px;margin-bottom:22px;
  font-size:13px;color:var(--ink2);line-height:1.55}
.fb-privacy .ic{font-size:18px;flex-shrink:0}
.fb-filters{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.fb-fchip{border:1px solid var(--line);background:#fff;color:var(--mut);font-size:12.5px;font-weight:600;
  padding:7px 15px;border-radius:20px;transition:.15s;cursor:pointer}
.fb-fchip:hover{border-color:var(--m);color:var(--m)}
.fb-fchip.on{background:var(--m);color:#fff;border-color:var(--m)}

/* assessment input */
.confirm-grade,.confirmed-grade{padding:14px;background:var(--paper);border-radius:11px;margin-top:12px;
  display:flex;align-items:center;gap:12px;font-weight:600}
.confirm-grade label{margin:0;text-transform:none;font-weight:600;color:var(--ink2);font-size:13px}
.confirm-grade input{width:80px;padding:8px;border:1px solid var(--line);border-radius:6px}
.confirmed-grade{background:rgba(46,158,107,.08);color:var(--flourish);border:1px solid rgba(46,158,107,.2)}

.wrap{max-width:1240px;margin:0 auto;padding:30px 24px 80px}

/* ============================================================ HERO */
.hero{margin-bottom:26px}
.hero .eyebrow{font-size:11px;letter-spacing:3px;text-transform:uppercase;color:var(--g);font-weight:700;margin-bottom:8px}
.hero h1{font-family:var(--serif);font-size:clamp(26px,4vw,36px);font-weight:600;letter-spacing:-.5px;line-height:1.1}
.hero h1 em{font-style:italic;color:var(--m)}
.hero p{margin-top:8px;color:var(--ink2);font-size:15px;max-width:60ch}

/* summary stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:30px}
@media(max-width:720px){.stat-strip{grid-template-columns:1fr 1fr}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--sh)}
.stat .n{font-family:var(--serif);font-size:30px;font-weight:700;line-height:1;color:var(--m)}
.stat .n.risk{color:var(--risk)}
.stat .n.good{color:var(--flourish)}
.stat .l{font-size:12px;color:var(--mut);margin-top:6px;letter-spacing:.3px}

/* ============================================================ CLASS LIST (home) */
.section-h{display:flex;align-items:baseline;justify-content:space-between;margin:6px 0 16px}
.section-h h2{font-family:var(--serif);font-size:20px;font-weight:600}
.section-h .sub{font-size:13px;color:var(--mut)}
.classes{display:grid;grid-template-columns:repeat(auto-fill,minmax(370px,1fr));gap:18px}
.cls{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:19px;box-shadow:var(--sh);
  cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s;display:flex;flex-direction:column;gap:15px}
.cls:hover{transform:translateY(-3px);box-shadow:var(--shx);border-color:var(--cc,var(--m))}
.cls .head{display:flex;flex-direction:column;gap:8px}
.cls .meta-line{display:flex;align-items:center;justify-content:space-between;gap:10px}
.cls .code{display:inline-flex;align-items:center;gap:7px;font-size:11px;letter-spacing:1px;font-weight:700;
  color:var(--cc,var(--m));text-transform:uppercase}
.cls .code::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--cc,var(--m))}
.cls .roster{font-size:12px;font-weight:600;color:var(--mut)}
.cls .roster b{color:var(--ink)}
.cls h3{font-family:var(--serif);font-size:19px;font-weight:600;line-height:1.22;letter-spacing:-.3px}

/* cohort progress timeline (reused 14-seg language, but = cohort median) */
.ctl{display:flex;flex-direction:column;gap:8px}
.ctl-row{display:flex;gap:3px}
.cseg{flex:1;height:9px;border-radius:3px;background:var(--line);transition:.2s}
.cseg.done{background:var(--cc,var(--m))}
.cseg.now{background:var(--g);box-shadow:0 0 0 2px rgba(200,148,45,.25)}
.cseg.cons{border:1.5px solid var(--g);background:transparent}
.ctl-cap{display:flex;align-items:center;justify-content:space-between;font-size:12.5px}
.ctl-cap .now{color:var(--ink2)}
.ctl-cap .now b{color:var(--cc,var(--m));font-weight:700}

/* mini cohort split bar */
.split{display:flex;height:8px;border-radius:5px;overflow:hidden;border:1px solid var(--line)}
.split i{display:block;height:100%}
.split .ontrack{background:var(--flourish)}
.split .watch{background:var(--g)}
.split .risk{background:var(--risk)}
.split-key{display:flex;gap:14px;font-size:11.5px;color:var(--mut);margin-top:2px;flex-wrap:wrap}
.split-key span{display:inline-flex;align-items:center;gap:5px}
.split-key b{color:var(--ink2)}
.dotk{width:8px;height:8px;border-radius:50%;display:inline-block}
.dotk.ontrack{background:var(--flourish)}.dotk.watch{background:var(--g)}.dotk.risk{background:var(--risk)}

.cls .open-cta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  font-size:13.5px;font-weight:600;color:var(--cc,var(--m));padding-top:4px}
.cls .open-cta .arr{transition:transform .15s}
.cls:hover .open-cta .arr{transform:translateX(3px)}

/* ============================================================ CLASS DETAIL */
.detail{display:none}.detail.show{display:block}
.back{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;color:var(--mut);
  margin-bottom:18px;padding:7px 14px;border-radius:20px;border:1px solid var(--line);background:#fff;transition:.15s}
.back:hover{color:var(--m);border-color:var(--m)}
.detail-hd{display:flex;align-items:flex-start;gap:18px;margin-bottom:20px;flex-wrap:wrap}
.detail-hd .main{flex:1;min-width:240px}
.detail-hd .code{font-size:12px;font-weight:700;letter-spacing:1.5px;color:var(--cc,var(--m));text-transform:uppercase}
.detail-hd h2{font-family:var(--serif);font-size:28px;font-weight:600;letter-spacing:-.5px;margin-top:2px}
.detail-hd .meta{color:var(--mut);font-size:14px;margin-top:4px}
.d-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}

/* Self-paced toggle */
.sp-toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none;
  padding:6px 12px 6px 8px;border-radius:20px;border:1px solid var(--line);background:#fff;
  font-size:12.5px;font-weight:600;color:var(--ink2);transition:.18s}
.sp-toggle:hover{border-color:var(--m);color:var(--m)}
.sp-toggle input{position:absolute;opacity:0;width:0;height:0}
.sp-track{position:relative;width:34px;height:20px;border-radius:10px;background:#d1d5db;transition:.2s;flex-shrink:0}
.sp-toggle input:checked ~ .sp-track{background:var(--m,#800020)}
.sp-thumb{position:absolute;top:3px;left:3px;width:14px;height:14px;border-radius:50%;background:#fff;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.sp-toggle input:checked ~ .sp-track .sp-thumb{transform:translateX(14px)}


.dtabs{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:30px;padding:4px;margin-bottom:22px;flex-wrap:wrap;align-items:center;gap:2px}
.dtabs button,.dtabs .dtab-link{border:none;background:none;padding:8px 18px;border-radius:24px;font-size:13.5px;font-weight:600;
  color:var(--mut);transition:.18s;display:flex;align-items:center;gap:7px;text-decoration:none;cursor:pointer;font-family:inherit}
.dtabs button.on,.dtabs .dtab-link.on{background:var(--cc,var(--m));color:#fff}
.dtabs .dtab-link:hover{color:var(--ink)}
.dpane{display:none}.dpane.on{display:block}

/* ---- AI digest banner ---- */
.digest{background:linear-gradient(135deg,#fff,rgba(200,148,45,.06));border:1px solid rgba(200,148,45,.35);
  border-radius:var(--r);padding:18px 20px;margin-bottom:22px;display:flex;gap:16px;align-items:flex-start}
.digest .ai{width:40px;height:40px;border-radius:11px;flex-shrink:0;display:grid;place-content:center;font-size:19px;
  background:linear-gradient(135deg,var(--gb),var(--g));color:#2B1500}
.digest .dg-body h4{font-size:14px;font-weight:700;margin-bottom:4px;display:flex;align-items:center;gap:8px}
.digest .dg-body h4 .tag{font-size:9.5px;letter-spacing:1px;text-transform:uppercase;color:var(--g);
  border:1px solid rgba(200,148,45,.5);padding:1px 7px;border-radius:8px;font-weight:700}
.digest .dg-body p{font-size:13.5px;color:var(--ink2);line-height:1.6}
.digest .dg-body p b{color:var(--m)}

/* ============================================================ UNDERSTANDING HEATMAP */
.heat-foot{font-size:11.5px;color:var(--mut);margin-top:14px;line-height:1.5}

/* toolbar */
.hm-toolbar{display:flex;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.hm-summary-pill{display:flex;flex-direction:column;align-items:center;justify-content:center;
  border-radius:var(--r);padding:14px 22px;min-width:140px;box-shadow:var(--sh);flex-shrink:0}
.hm-sum-n{font-family:var(--serif);font-size:36px;font-weight:700;line-height:1}
.hm-sum-n small{font-size:16px;opacity:.8}
.hm-sum-l{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;opacity:.9;margin-top:4px}
.hm-callouts{flex:1;min-width:220px;display:flex;flex-direction:column;gap:8px}
.hm-call{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink2)}
.hm-call b{color:var(--ink)}
.hm-call-ic{font-size:15px;width:22px;text-align:center;flex-shrink:0}
.hm-week-sel{font-size:13px;font-weight:600;border:1.5px solid var(--line);border-radius:20px;
  padding:7px 14px;background:#fff;color:var(--ink);cursor:pointer;outline:none;min-width:200px}
.hm-week-sel:focus{border-color:var(--m)}

/* overall grid */
.hm-grid-overall{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:10px;margin-bottom:16px}
.hm-cell-wrap{cursor:pointer;text-align:center}
.hm-cell-wrap:hover .hm-cell-overall{opacity:.82;transform:translateY(-2px)}
.hm-cell-overall{border-radius:10px;padding:14px 8px;display:flex;flex-direction:column;
  align-items:center;gap:4px;transition:.18s;box-shadow:var(--sh)}
.hm-cell-wk{font-size:11px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;opacity:.9}
.hm-cell-pct{font-family:var(--serif);font-size:22px;font-weight:700;line-height:1}
.hm-cell-label{font-size:11px;font-weight:600;margin-top:4px}

/* topic rows */
.hm-topic-header{display:grid;grid-template-columns:1.8fr 1.4fr 70px 80px 90px;gap:8px;
  padding:8px 12px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--mut)}
.hm-topic-rows{display:flex;flex-direction:column;gap:6px}
.hm-topic-row{display:grid;grid-template-columns:1.8fr 1.4fr 70px 80px 90px;gap:8px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;box-shadow:var(--sh)}
.hm-topic-name{display:flex;flex-direction:column;gap:3px}
.hm-topic-name span:first-child{font-size:13.5px;font-weight:600;color:var(--ink)}
.hm-bloom{font-size:11px;color:var(--mut);font-style:italic}
.hm-topic-bar-wrap{height:10px;background:#f3f4f6;border-radius:5px;overflow:hidden}
.hm-topic-bar{height:100%;border-radius:5px;transition:width .4s}
.hm-topic-pct{font-size:14px;text-align:right}
.hm-topic-qs{font-size:12px;color:var(--mut);text-align:center}
.hm-topic-status{display:flex;justify-content:flex-end}
.hm-badge{font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px;white-space:nowrap}
.hm-legend{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.hm-leg-swatch{font-size:11px;font-weight:600;padding:3px 10px;border-radius:20px}
.hm-loading{padding:1.5rem;color:var(--mut);font-size:13.5px}
.hm-error{padding:1rem;color:var(--mut);font-size:13.5px}

/* concept heatmap grid */
.hm-concept-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr));
  gap:14px;
  margin-bottom:16px
}
.hm-concept-cell{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  cursor:pointer;
  transition:box-shadow .15s,transform .15s,border-color .15s
}
.hm-concept-cell:hover{box-shadow:0 6px 18px rgba(0,0,0,.12);transform:translateY(-2px);border-color:var(--hc,var(--line))}
.hm-cell-active{box-shadow:0 0 0 2px var(--hc,var(--m));border-color:var(--hc,var(--m))}
.hm-cc-head{display:flex;align-items:flex-start;gap:12px;padding:14px 14px 10px}
.hm-arc{flex-shrink:0}
.hm-cc-info{min-width:0;flex:1}
.hm-cc-topic{font-size:13px;font-weight:700;color:var(--ink);line-height:1.35;margin-bottom:3px}
.hm-cc-meta{font-size:11px;color:var(--mut);margin-bottom:5px}
.hm-bloom-row{display:flex;flex-wrap:wrap;gap:4px}
.hm-bloom-chip{font-size:10px;font-weight:600;padding:2px 6px;border-radius:10px;background:rgba(0,0,0,.06);color:var(--ink2)}
.hm-cc-band{padding:7px 14px;font-size:11px;font-weight:700;letter-spacing:.4px;text-transform:uppercase;text-align:center}

/* drill-down panel */
.hm-drill-panel{
  margin-top:20px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
  overflow:hidden
}
.hm-drill-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line)
}
.hm-drill-title{display:flex;flex-direction:column;gap:2px}
.hm-drill-topic{font-size:15px;font-weight:700;color:var(--ink)}
.hm-drill-sub{font-size:12px;color:var(--mut)}
.hm-drill-close{
  background:none;border:none;font-size:16px;cursor:pointer;
  color:var(--mut);padding:4px 8px;border-radius:6px;line-height:1
}
.hm-drill-close:hover{background:var(--paper);color:var(--ink)}
.hm-drill-loading,.hm-drill-empty{padding:1.5rem;font-size:13.5px;color:var(--mut)}

.hm-drill-section{padding:14px 18px 6px}
.hm-drill-section + .hm-drill-section{border-top:1px solid var(--line)}
.hm-drill-section-hdr{
  display:flex;align-items:center;gap:8px;
  font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;
  color:var(--mut);margin-bottom:10px
}
.hm-drill-risk .hm-drill-section-hdr{color:#C0392B}
.hm-drill-ok   .hm-drill-section-hdr{color:#2E9E6B}
.hm-drill-count{
  background:var(--paper);border-radius:10px;padding:1px 7px;
  font-size:11px;color:var(--ink2);font-weight:600;text-transform:none;letter-spacing:0
}

.hm-student-row{
  display:flex;align-items:center;gap:12px;
  padding:8px 0;border-bottom:1px solid var(--paper)
}
.hm-student-row:last-of-type{border-bottom:none}
.hm-student-avatar{
  width:34px;height:34px;border-radius:50%;
  display:grid;place-content:center;
  font-size:14px;font-weight:700;flex-shrink:0
}
.hm-student-info{flex:1;min-width:0}
.hm-student-name{font-size:13.5px;font-weight:600;color:var(--ink)}
.hm-student-reg{font-size:11px;color:var(--mut)}
.hm-student-score{font-size:15px;font-weight:700;white-space:nowrap}
.hm-student-pct{font-size:11px;font-weight:500;color:var(--mut)}

.hm-wrong-qs{padding:6px 0 10px 46px;display:flex;flex-direction:column;gap:4px}
.hm-wrong-q{font-size:12px;color:var(--ink2);line-height:1.4}

/* empty state */
.hm-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;text-align:center;gap:10px}
.hm-empty-ico{font-size:32px;opacity:.3}
.hm-empty-title{font-size:16px;font-weight:700;color:var(--ink)}
.hm-empty-sub{font-size:13px;color:var(--mut)}

@media(max-width:760px){
  .hm-toolbar{flex-direction:column;align-items:flex-start}
  .hm-concept-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .hm-concept-grid{grid-template-columns:1fr}
}

/* ── Prep teaching notes ───────────────────────────────────────────────────── */
.prep-concept-list{margin:.5rem 0 0;padding-left:1.4rem;display:flex;flex-direction:column;gap:6px}
.prep-concept-list li{font-size:14px;color:var(--ink2);line-height:1.55}
.prep-mc-list{display:flex;flex-direction:column;gap:12px;margin-top:4px}
.prep-mc-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.prep-mc-myth,.prep-mc-truth{padding:10px 12px;border-radius:8px;font-size:13px;line-height:1.55;display:flex;flex-direction:column;gap:4px}
.prep-mc-myth{background:#fef2f2;color:#7f1d1d}
.prep-mc-truth{background:#f0fdf4;color:#14532d}
.prep-mc-lbl{font-size:10px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;opacity:.7;margin-bottom:2px}
.prep-mc-lbl.myth{color:#b91c1c}
.prep-mc-lbl.truth{color:#15803d}
@media(max-width:640px){.prep-mc-row{grid-template-columns:1fr}}

/* student view bar + panel */
.prep-sv-bar{display:flex;align-items:center;gap:16px;margin-top:18px;padding:14px 18px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.prep-sv-label{font-size:14px;font-weight:700;color:var(--ink)}
.prep-sv-sub{font-size:12.5px;color:var(--mut);margin-top:2px}
.prep-sv-toggle{margin-left:auto;flex-shrink:0}
.prep-sv-panel{margin-top:10px;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--sh);overflow:hidden}

/* lesson rows (kept from previous) */
.uh-rows{display:flex;flex-direction:column;gap:11px}
.ul-row{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  display:grid;grid-template-columns:200px 130px 1fr;gap:0;overflow:hidden;align-items:stretch}
.ul-row.uncovered{opacity:.62}
.ul-left{padding:16px 18px;display:flex;flex-direction:column;justify-content:center;gap:3px;border-right:1px solid var(--line)}
.ul-name{font-family:var(--serif);font-size:16px;font-weight:600;line-height:1.2}
.ul-weeks{font-size:11.5px;color:var(--mut)}
.ul-heat{background:var(--hb);color:var(--hf);display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:2px;padding:14px}
.ul-score{font-family:var(--serif);font-size:28px;font-weight:700;line-height:1}
.ul-score small{font-size:14px;opacity:.8}
.ul-lbl{font-size:10.5px;letter-spacing:1px;text-transform:uppercase;font-weight:700;opacity:.95}
.ul-na{font-size:12px;font-weight:600;text-align:center;opacity:.8}
.ul-mid{padding:14px 18px;display:flex;flex-direction:column;gap:9px;justify-content:center}
.ul-muted{font-size:12.5px;color:var(--mut);font-style:italic}
.ul-split{display:flex;height:9px;border-radius:5px;overflow:hidden;border:1px solid var(--line)}
.ul-split i{display:block;height:100%}
.us-strong{background:var(--flourish)}.us-dev{background:var(--g)}.us-strug{background:var(--risk)}
.ul-splitkey{display:flex;gap:14px;font-size:11.5px;color:var(--mut);flex-wrap:wrap}
.ul-splitkey b{color:var(--ink2)}
.ul-splitkey .hot b{color:var(--risk)}
.ul-splitkey .ul-cov{margin-left:auto;font-style:italic}
.ul-subs{display:flex;gap:6px;flex-wrap:wrap;margin-top:2px}
.subskill{font-size:11px;font-weight:600;padding:3px 10px;border-radius:12px;
  background:var(--sh);color:var(--sf);cursor:default;border:1px solid rgba(0,0,0,.06)}
@media(max-width:760px){
  .ul-row{grid-template-columns:1fr 110px;grid-template-areas:'left heat' 'mid mid'}
  .ul-left{grid-area:left}.ul-heat{grid-area:heat}.ul-mid{grid-area:mid;border-top:1px solid var(--line)}
}


/* ============================================================ WEEK ANALYTICS */
.wk-analytics{display:flex;flex-direction:column;gap:10px}
.wk-bar{background:#fff;border:1px solid var(--line);border-radius:11px;padding:14px 16px;box-shadow:var(--sh);
  display:grid;grid-template-columns:120px 1fr auto;gap:16px;align-items:center}
@media(max-width:640px){.wk-bar{grid-template-columns:1fr;gap:10px}}
.wk-bar .wlabel{font-weight:600;font-size:13.5px}
.wk-bar .wlabel small{display:block;color:var(--mut);font-weight:500;font-size:11.5px}
.wk-bar.cons .wlabel{color:var(--g)}
.compl{display:flex;flex-direction:column;gap:5px}
.compl .track{height:10px;border-radius:5px;background:var(--line);overflow:hidden;position:relative}
.compl .track i{display:block;height:100%;border-radius:5px;background:linear-gradient(90deg,var(--cc,var(--m)),var(--g))}
.compl .ctxt{font-size:11.5px;color:var(--mut)}
.compl .ctxt b{color:var(--ink2)}
.wk-stuck{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.stuck-pill{font-size:11px;font-weight:600;padding:4px 10px;border-radius:14px;background:var(--paper);
  color:var(--ink2);border:1px solid var(--line);white-space:nowrap}
.stuck-pill.hot{background:rgba(192,57,43,.08);border-color:rgba(192,57,43,.3);color:var(--risk)}
.wk-score{text-align:center;min-width:70px}
.wk-score .v{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--ink)}
.wk-score .v.low{color:var(--risk)}.wk-score .v.high{color:var(--flourish)}
.wk-score .c{font-size:10px;color:var(--mut);text-transform:uppercase;letter-spacing:.5px}

/* ============================================================ ROSTER / AT-RISK */
.roster-tbl{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden}
.roster-row{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr auto;gap:12px;align-items:center;
  padding:13px 18px;border-bottom:1px solid var(--line);font-size:13.5px;transition:.12s}
.roster-row:last-child{border-bottom:none}
.roster-row.head{background:var(--paper);font-size:11px;text-transform:uppercase;letter-spacing:.8px;
  color:var(--mut);font-weight:700}
.roster-row:not(.head){cursor:pointer}
.roster-row:not(.head):hover{background:rgba(128,0,32,.025)}
.r-student{display:flex;align-items:center;gap:11px;min-width:0}
.r-av{width:32px;height:32px;border-radius:50%;flex-shrink:0;display:grid;place-content:center;color:#fff;
  font-weight:700;font-size:12px;background:linear-gradient(135deg,var(--cc,var(--ml)),var(--md))}
.r-meta{min-width:0}
.r-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.r-reg{font-size:11px;color:var(--mut)}
.r-week{font-weight:600}
.r-week small{color:var(--mut);font-weight:500}
.r-score-pill{font-size:12px;font-weight:700;padding:3px 10px;border-radius:12px;justify-self:start}
.r-flag{font-size:11px;font-weight:700;padding:3px 10px;border-radius:12px;white-space:nowrap}
.flag-ok{background:rgba(46,158,107,.1);color:var(--flourish)}
.flag-watch{background:rgba(200,148,45,.14);color:#9A6E15}
.flag-risk{background:rgba(192,57,43,.1);color:var(--risk)}
.flag-stalled{background:rgba(192,57,43,.1);color:var(--risk)}
.r-arrow{color:var(--mut)}

.atrisk-banner{background:linear-gradient(135deg,rgba(192,57,43,.06),rgba(217,131,36,.05));
  border:1px solid rgba(192,57,43,.25);border-radius:var(--r);padding:16px 20px;margin-bottom:18px;
  display:flex;align-items:center;gap:14px}
.atrisk-banner .ic{font-size:22px}
.atrisk-banner .t b{color:var(--risk)}
.atrisk-banner .t span{font-size:13px;color:var(--ink2)}

/* ============================================================ STUDENT DRILL (read-only mirror) */
.drill{display:none}.drill.show{display:block}
.drill-note{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--mut);
  background:var(--paper);border:1px solid var(--line);padding:6px 13px;border-radius:20px;margin-bottom:18px}
.trunk{position:relative;margin-top:10px;padding-left:8px}
.week{position:relative;padding:0 0 14px 56px}
.week::before{content:'';position:absolute;left:21px;top:34px;bottom:-4px;width:2px;background:var(--line)}
.week:last-child::before{display:none}
.week.complete::before{background:var(--cc,var(--m))}
.node{position:absolute;left:6px;top:6px;width:32px;height:32px;border-radius:50%;display:grid;place-content:center;
  font-size:13px;font-weight:700;background:#fff;border:2px solid var(--line);color:var(--mut);z-index:1}
.week.complete .node{background:var(--cc,var(--m));border-color:var(--cc,var(--m));color:#fff}
.week.in_progress .node{border-color:var(--g);color:var(--g);box-shadow:0 0 0 4px rgba(200,148,45,.15)}
.week.cons .node{border-style:double;border-width:3px}
.wcard{background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--sh);overflow:hidden}
.week.locked .wcard{background:#FCFAFA;box-shadow:none}
.whead{display:flex;align-items:center;gap:12px;padding:13px 16px}
.whead .wno{font-size:11px;font-weight:700;letter-spacing:1px;color:var(--mut);text-transform:uppercase;white-space:nowrap}
.whead .wtitle{flex:1;font-weight:600;font-size:14.5px}
.week.locked .whead .wtitle{color:var(--mut)}
.whead .wstat{font-size:11px;font-weight:700;padding:3px 11px;border-radius:14px;white-space:nowrap}
.wstat.complete{background:rgba(46,158,107,.12);color:var(--flourish)}
.wstat.in_progress{background:rgba(200,148,45,.15);color:#9A6E15}
.wstat.available{background:rgba(128,0,32,.08);color:var(--m)}
.wstat.locked{background:var(--line);color:var(--mut)}
.wministages{display:flex;gap:6px;padding:0 16px 13px}
.mst{flex:1;display:flex;align-items:center;gap:6px;font-size:11px;font-weight:600;padding:6px 9px;border-radius:8px;
  border:1px solid var(--line);color:var(--mut);background:#fff}
.mst .d{width:7px;height:7px;border-radius:50%;background:var(--line)}
.mst.done{color:var(--flourish);border-color:rgba(46,158,107,.3);background:rgba(46,158,107,.05)}
.mst.done .d{background:var(--flourish)}
.mst.now{color:var(--m);border-color:var(--m)}
.mst.now .d{background:var(--m)}
@media(max-width:600px){.wministages{flex-wrap:wrap}.mst{flex:1 1 45%}}

/* ============================================================ GLOBAL UTILITIES */
.muted{color:var(--mut);font-size:13px}
.empty{text-align:center;padding:48px 20px;color:var(--mut);font-size:14px}
.error{color:var(--risk);font-size:13.5px;padding:12px 16px;background:rgba(192,57,43,.07);
  border:1px solid rgba(192,57,43,.25);border-radius:10px;margin:12px 0}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:7px;font-size:13.5px;font-weight:600;padding:9px 18px;
  border-radius:24px;border:1px solid var(--line);background:#fff;color:var(--ink2);
  cursor:pointer;transition:background .15s,border-color .15s,color .15s;text-decoration:none;white-space:nowrap}
.btn:hover{border-color:var(--m);color:var(--m)}
.btn.primary{background:var(--m);color:#fff;border-color:var(--m)}
.btn.primary:hover{background:var(--ml)}
.btn.sm{font-size:12.5px;padding:6px 13px;border-radius:18px}
.btn.ghost{background:transparent;border-color:transparent;color:var(--mut)}
.btn.ghost:hover{background:var(--paper)}
.btn.danger{border-color:rgba(192,57,43,.4);color:var(--risk)}
.btn.danger:hover{background:rgba(192,57,43,.07)}

/* Pills / status badges */
.pill{display:inline-flex;align-items:center;font-size:12px;font-weight:700;padding:3px 10px;
  border-radius:12px;white-space:nowrap;background:var(--paper);color:var(--ink2)}
.pill.ok{background:rgba(46,158,107,.1);color:var(--flourish)}
.pill.warn{background:rgba(200,148,45,.14);color:#9A6E15}
.pill.risk{background:rgba(192,57,43,.1);color:var(--risk)}

/* Page header row (back link + title + action) */
.page-hdr{display:flex;align-items:center;gap:14px;margin-bottom:28px;flex-wrap:wrap}
.page-hdr a,.page-hdr .back-link{font-size:13.5px;font-weight:600;color:var(--mut);
  display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:20px;
  border:1px solid var(--line);background:#fff;text-decoration:none;transition:.15s}
.page-hdr a:hover,.page-hdr .back-link:hover{color:var(--m);border-color:var(--m)}
.page-hdr h2{font-family:var(--serif);font-size:22px;font-weight:600;flex:1}
.page-hdr .acts{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap}

/* Feedback topbar button */
.fb-btn{display:flex;align-items:center;gap:8px;position:relative;background:#fff;border:1px solid var(--line);
  padding:8px 15px;border-radius:30px;font-size:13px;font-weight:600;color:var(--ink2);transition:.15s;cursor:pointer;text-decoration:none}
.fb-btn:hover{border-color:var(--m);color:var(--m)}
.fb-badge{background:var(--m);color:#fff;font-size:10px;font-weight:700;min-width:17px;height:17px;
  border-radius:10px;display:grid;place-content:center;padding:0 4px}
.fb-badge.zero{display:none}

/* ============================================================ ASSIGNMENTS PAGE */
.asgns-wrap{display:flex;flex-direction:column;gap:0}
.asgn-list{display:flex;flex-direction:column;gap:14px}
.asgn-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  padding:18px 20px;display:flex;align-items:flex-start;gap:16px}
.asgn-card:hover{border-color:var(--m)}
.asgn-icon{width:42px;height:42px;border-radius:11px;background:linear-gradient(135deg,rgba(128,0,32,.08),rgba(128,0,32,.18));
  display:grid;place-content:center;font-size:18px;flex-shrink:0;color:var(--m)}
.asgn-body{flex:1;min-width:0}
.asgn-title{font-weight:700;font-size:15px;margin-bottom:4px;line-height:1.2}
.asgn-meta{font-size:12.5px;color:var(--mut);display:flex;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.asgn-meta span{display:inline-flex;align-items:center;gap:5px}
.asgn-acts{display:flex;gap:8px;flex-wrap:wrap}
.create-asgn-panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh);padding:22px 24px;margin-bottom:24px}
.create-asgn-panel h3{font-family:var(--serif);font-size:20px;font-weight:600;margin-bottom:18px}
.fld{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.fld label{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--mut)}
.fld input,.fld textarea,.fld select{border:1px solid var(--line);border-radius:9px;padding:10px 13px;
  font-family:inherit;font-size:14px;background:#fff;transition:border-color .15s}
.fld input:focus,.fld textarea:focus,.fld select:focus{outline:none;border-color:var(--m)}
.fld-row{display:flex;gap:10px;margin-top:6px;flex-wrap:wrap}
.rubric-row{display:flex;gap:8px;margin-bottom:8px;flex-wrap:wrap;align-items:center}
.rubric-row input{flex:1;min-width:100px}

/* ============================================================ GRADING PAGE */
.grading-wrap{display:flex;flex-direction:column;gap:0}
.sub-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  padding:0;margin-bottom:16px;overflow:hidden}
.sub-head{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.sub-student{font-weight:700;font-size:14.5px}
.sub-asgn{color:var(--mut);font-size:13px;flex:1}
.sub-preview{padding:14px 20px;font-size:13.5px;color:var(--ink2);line-height:1.65;border-bottom:1px solid var(--line);
  white-space:pre-wrap;max-height:160px;overflow:hidden;mask-image:linear-gradient(180deg,#000 70%,transparent)}
.sub-card.status-graded{border-left:4px solid var(--flourish)}
.sub-card.status-submitted{border-left:4px solid var(--g)}
.ai-grade-panel{padding:14px 20px;background:linear-gradient(135deg,#fff,rgba(200,148,45,.04));
  border-bottom:1px solid var(--line)}
.ai-grade-head{font-size:13.5px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:10px;color:var(--ink)}
.ai-grade-head::before{content:'✦';color:var(--g);font-size:14px}
.crit-row{display:grid;grid-template-columns:1.5fr 80px 1fr;gap:12px;font-size:13px;
  padding:8px 0;border-top:1px solid var(--line);align-items:baseline}
.crit-row span:first-child{font-weight:600}
.crit-row span:nth-child(2){font-weight:700;color:var(--m)}
.confirm-grade{padding:14px 20px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--paper)}
.confirm-grade label{font-weight:600;font-size:13.5px}
.confirm-grade input[type=number]{width:74px;border:1px solid var(--line);border-radius:8px;
  padding:8px 10px;font-size:14px;font-family:inherit;text-align:center}
.confirm-grade input[type=number]:focus{outline:none;border-color:var(--m)}
.confirmed-grade{padding:14px 20px;font-size:13.5px;font-weight:700;color:var(--flourish);
  background:rgba(46,158,107,.06)}

/* ============================================================ FEEDBACK PAGE */
.fb-page-wrap{display:flex;flex-direction:column;gap:0}
.fb-privacy{display:flex;gap:13px;align-items:flex-start;background:rgba(46,158,107,.06);
  border:1px solid rgba(46,158,107,.3);border-radius:var(--r);padding:15px 18px;margin-bottom:22px;
  font-size:13px;color:var(--ink2);line-height:1.55}
.fb-privacy .ic{font-size:18px}
.fb-filters{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.fb-fchip{border:1px solid var(--line);background:#fff;color:var(--mut);font-size:12.5px;font-weight:600;
  padding:7px 15px;border-radius:20px;transition:.15s;cursor:pointer}
.fb-fchip:hover{border-color:var(--m)}
.fb-fchip.on{background:var(--m);color:#fff;border-color:var(--m)}
.fb-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  padding:17px 19px;display:grid;grid-template-columns:auto 1fr auto;gap:15px;align-items:flex-start}
.fb-senti{width:42px;height:42px;border-radius:11px;display:grid;place-content:center;font-size:19px}
.fb-senti.positive{background:rgba(46,158,107,.12)}
.fb-senti.neutral{background:rgba(138,116,121,.12)}
.fb-senti.constructive{background:rgba(200,148,45,.14)}
.fb-senti.negative{background:rgba(192,57,43,.1)}
.fb-body .fb-msg{font-size:14px;color:var(--ink);line-height:1.6;margin-bottom:8px}
.fb-meta-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.fb-tag{font-size:11px;font-weight:600;padding:3px 10px;border-radius:12px;background:var(--paper);
  color:var(--ink2);border:1px solid var(--line)}
.fb-when{font-size:11.5px;color:var(--mut)}
.fb-senti-lbl{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;align-self:flex-start;
  padding-top:4px}
.fb-senti-lbl.positive{color:var(--flourish)}.fb-senti-lbl.neutral{color:var(--mut)}
.fb-senti-lbl.constructive{color:#9A6E15}.fb-senti-lbl.negative{color:var(--risk)}
@media(max-width:600px){.fb-item{grid-template-columns:auto 1fr}.fb-senti-lbl{grid-column:2}}

/* ============================================================ TEACHING TIPS (full) */
.tips-evergreen{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:720px){.tips-evergreen{grid-template-columns:1fr}}
.etip{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--sh)}
.etip .eh{display:flex;align-items:center;gap:10px;margin-bottom:9px}
.etip .eh .ei{width:32px;height:32px;border-radius:8px;display:grid;place-content:center;font-size:15px;
  background:linear-gradient(135deg,var(--gb),var(--g));color:#2B1500}
.etip .eh h4{font-size:14.5px;font-weight:700}
.etip p{font-size:13px;color:var(--ink2);line-height:1.6}
.etip .eg{font-size:12px;color:var(--mut);font-style:italic;margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}
.tips-divider{display:flex;align-items:center;gap:14px;margin:8px 0 18px}
.tips-divider::before,.tips-divider::after{content:'';flex:1;height:1px;background:var(--line)}
.tips-divider span{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--mut)}

/* ============================================================ STUDENT DRILL PAGE */
.student-drill-wrap{display:flex;flex-direction:column;gap:0}
.student-band{display:flex;gap:16px;align-items:stretch;margin-bottom:24px;flex-wrap:wrap}
.student-stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh);padding:16px 20px;min-width:140px;flex:1}
.student-stat-card .n{font-family:var(--serif);font-size:28px;font-weight:700;color:var(--m)}
.student-stat-card .n.good{color:var(--flourish)}.student-stat-card .n.low{color:var(--risk)}
.student-stat-card .l{font-size:12px;color:var(--mut);margin-top:4px}

/* ============================================================ UNDERSTANDING HEATMAP (rich) */
.uh-summary{display:flex;gap:20px;align-items:stretch;margin-bottom:18px;flex-wrap:wrap}
.uh-dial{background:var(--m);color:#fff;border-radius:var(--r);padding:20px 26px;
  display:flex;flex-direction:column;justify-content:center;min-width:185px;box-shadow:var(--sh)}
.uh-dial-n{font-family:var(--serif);font-size:40px;font-weight:700;line-height:1}
.uh-dial-n small{font-size:18px;opacity:.8}
.uh-dial-l{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;opacity:.9;margin-top:6px}
.uh-call{flex:1;min-width:240px;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh);padding:16px 20px;display:flex;flex-direction:column;justify-content:center;gap:12px}
.uh-line{display:flex;gap:12px;align-items:center;font-size:14px;color:var(--ink2)}
.uh-line b{color:var(--ink)}
.uh-ic{width:28px;height:28px;border-radius:8px;display:grid;place-content:center;font-size:13px;
  color:var(--flourish);flex-shrink:0;font-weight:700}

@media(prefers-reduced-motion:reduce){*{transition:none!important}}

/* ============================================================ PRE-CLASS NOTES (teaching brief) */
.prep-head{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap}
.prep-weekpick{display:flex;gap:6px;flex-wrap:wrap}
.pwk{border:1px solid var(--line);background:#fff;color:var(--mut);font-weight:600;font-size:12px;
  width:34px;height:34px;border-radius:9px;transition:.15s;position:relative}
.pwk:hover{border-color:var(--cc,var(--m));color:var(--cc,var(--m))}
.pwk.on{background:var(--cc,var(--m));color:#fff;border-color:var(--cc,var(--m))}
.pwk.cons{border-style:double;border-width:2px}
.pwk.current::after{content:'';position:absolute;top:-3px;right:-3px;width:8px;height:8px;border-radius:50%;
  background:var(--g);border:1.5px solid #fff}
.prep-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);overflow:hidden}
.prep-banner{background:linear-gradient(135deg,var(--md),var(--cc,var(--m)));color:#fff;padding:20px 24px}
.prep-banner .wk-eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;opacity:.8;margin-bottom:5px}
.prep-banner h3{font-family:var(--serif);font-size:23px;font-weight:600;line-height:1.2}
.prep-banner .meta{margin-top:8px;font-size:13px;opacity:.9;display:flex;gap:16px;flex-wrap:wrap}
.prep-body{padding:6px 24px 24px}
.prep-sec{padding:18px 0;border-bottom:1px solid var(--line)}
.prep-sec:last-child{border-bottom:none}
.prep-sec h4{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:1px;
  color:var(--cc,var(--m));margin-bottom:12px;display:flex;align-items:center;gap:9px}
.prep-sec h4 .si{width:26px;height:26px;border-radius:7px;display:grid;place-content:center;font-size:14px;background:var(--paper)}
.prep-sec p{font-size:14px;color:var(--ink2);line-height:1.65;margin-bottom:8px}

/* ── Prep pre-class preview ───────────────────────────────────────────────── */
.prep-preclass-wrap{margin-top:22px;border:1px solid var(--line);border-radius:var(--r);background:#fff;box-shadow:var(--sh);overflow:hidden}
.prep-preclass-header{display:flex;align-items:center;gap:10px;padding:14px 20px;border-bottom:1px solid var(--line);background:var(--paper);font-size:13px;color:var(--ink2);font-weight:600}
.prep-preclass-badge{background:var(--md,#5A0015);color:#fff;font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;padding:3px 10px;border-radius:20px}
.prep-preclass-body{padding:4px 0}
.prep-pc-loading{padding:1.5rem;color:var(--mut);font-size:13.5px}
.ppc-section{padding:16px 20px;border-bottom:1px solid #f3ebed}
.ppc-section:last-child{border-bottom:none}
.ppc-sec-label{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--mut);margin-bottom:10px}
.ppc-ico{width:24px;height:24px;display:grid;place-content:center;background:var(--paper);border-radius:6px;font-size:13px;flex-shrink:0}
.ppc-content{}
.ppc-prose{font-size:14px;color:var(--ink2);line-height:1.7}
.ppc-terms{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}
.ppc-term{background:var(--paper);border-radius:9px;padding:11px 14px;display:flex;flex-direction:column;gap:4px}
.ppc-term-word{font-size:13.5px;font-weight:700;color:var(--ink)}
.ppc-term-def{font-size:12.5px;color:var(--ink2);line-height:1.55}
.ppc-qlist{margin:0;padding-left:1.4rem;display:flex;flex-direction:column;gap:8px}
.ppc-qlist li{font-size:14px;color:var(--ink2);line-height:1.6}

.qrow{display:flex;gap:11px;align-items:flex-start;background:var(--paper);border-radius:9px;padding:12px 14px}
.qrow .qn{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--cc,var(--m));color:#fff;
  font-size:11px;font-weight:700;display:grid;place-content:center;margin-top:1px}
.qrow .qt{font-size:13.5px;color:var(--ink);line-height:1.5}
.eng-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:640px){.eng-grid{grid-template-columns:1fr}}
.eng{border:1px solid var(--line);border-radius:10px;padding:14px;background:#fff}
.eng .et{font-size:13.5px;font-weight:700;margin-bottom:5px;display:flex;align-items:center;gap:8px}
.eng .et .tm{font-size:10.5px;font-weight:600;color:var(--g);background:rgba(200,148,45,.12);
  padding:2px 8px;border-radius:10px;margin-left:auto}
.eng .ed{font-size:12.5px;color:var(--mut);line-height:1.5}
.misc-row{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid #f3ebed;font-size:13px}
.misc-row:last-child{border:none}
.misc-row .mx{color:var(--risk);flex-shrink:0;font-weight:700}
.misc-row .mc{color:var(--ink2)}
.misc-row .mc b{color:var(--ink)}
.prep-cohort-note{background:rgba(200,148,45,.08);border:1px solid rgba(200,148,45,.3);border-radius:9px;
  padding:12px 15px;font-size:13px;color:var(--ink2);display:flex;gap:10px;align-items:flex-start;margin-top:4px}
.prep-cohort-note b{color:#9A6E15}

/* ============================================================ TEACHING TIPS */
.tips-cohort{display:flex;flex-direction:column;gap:12px;margin-bottom:26px}
.tip-alert{background:#fff;border:1px solid var(--line);border-left:4px solid var(--g);border-radius:11px;
  padding:16px 18px;box-shadow:var(--sh);display:flex;gap:14px;align-items:flex-start}
.tip-alert.hot{border-left-color:var(--risk)}
.tip-alert .ti{width:36px;height:36px;border-radius:9px;flex-shrink:0;display:grid;place-content:center;font-size:17px;
  background:rgba(200,148,45,.12)}
.tip-alert.hot .ti{background:rgba(192,57,43,.1)}
.tip-alert .tb h4{font-size:14.5px;font-weight:700;margin-bottom:4px}
.tip-alert .tb h4 .wkref{font-size:11px;font-weight:700;color:var(--cc,var(--m));background:var(--paper);
  padding:1px 8px;border-radius:8px;margin-left:8px;text-transform:uppercase;letter-spacing:.5px}
.tip-alert .tb p{font-size:13.5px;color:var(--ink2);line-height:1.6}
.tip-alert .tb p b{color:var(--m)}
.tips-divider{display:flex;align-items:center;gap:14px;margin:8px 0 18px}
.tips-divider::before,.tips-divider::after{content:'';flex:1;height:1px;background:var(--line)}
.tips-divider span{font-size:11px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--mut)}
.tips-evergreen{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:720px){.tips-evergreen{grid-template-columns:1fr}}
.etip{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--sh)}
.etip .eh{display:flex;align-items:center;gap:10px;margin-bottom:9px}
.etip .eh .ei{width:32px;height:32px;border-radius:8px;display:grid;place-content:center;font-size:15px;
  background:linear-gradient(135deg,var(--gb),var(--g));color:#2B1500}
.etip .eh h4{font-size:14.5px;font-weight:700}
.etip p{font-size:13px;color:var(--ink2);line-height:1.6}
.etip .eg{font-size:12px;color:var(--mut);font-style:italic;margin-top:8px;padding-top:8px;border-top:1px dashed var(--line)}

/* ============================================================ ANONYMOUS FEEDBACK */
.fb-btn{display:flex;align-items:center;gap:8px;position:relative;background:#fff;border:1px solid var(--line);
  padding:8px 15px;border-radius:30px;font-size:13px;font-weight:600;color:var(--ink2);transition:.15s}
.fb-btn:hover{border-color:var(--m);color:var(--m)}
.fb-btn .fb-ico{font-size:15px}
.fb-badge{background:var(--m);color:#fff;font-size:11px;font-weight:700;min-width:18px;height:18px;
  border-radius:10px;display:grid;place-content:center;padding:0 5px}
.fb-badge.zero{display:none}
.fbpage{display:none}.fbpage.show{display:block}
.fb-privacy{display:flex;gap:13px;align-items:flex-start;background:rgba(46,158,107,.06);
  border:1px solid rgba(46,158,107,.3);border-radius:var(--r);padding:15px 18px;margin-bottom:22px;
  font-size:13px;color:var(--ink2);line-height:1.55}
.fb-privacy .ic{font-size:18px}
.fb-filters{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.fb-fchip{border:1px solid var(--line);background:#fff;color:var(--mut);font-size:12.5px;font-weight:600;
  padding:7px 15px;border-radius:20px;transition:.15s;display:flex;align-items:center;gap:7px}
.fb-fchip:hover{border-color:var(--m)}
.fb-fchip.on{background:var(--m);color:#fff;border-color:var(--m)}
.fb-fchip .cnt{font-size:11px;opacity:.8}
.fb-list{display:flex;flex-direction:column;gap:13px}
.fb-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  padding:17px 19px;display:grid;grid-template-columns:auto 1fr auto;gap:15px;align-items:flex-start}
.fb-senti{width:42px;height:42px;border-radius:11px;display:grid;place-content:center;font-size:19px;flex-shrink:0}
.fb-senti.positive{background:rgba(46,158,107,.12)}
.fb-senti.neutral{background:rgba(138,116,121,.12)}
.fb-senti.constructive{background:rgba(200,148,45,.14)}
.fb-senti.negative{background:rgba(192,57,43,.1)}
.fb-main .fb-msg{font-size:14px;color:var(--ink);line-height:1.6}
.fb-meta{display:flex;align-items:center;gap:10px;margin-top:9px;flex-wrap:wrap}
.fb-tag{font-size:11px;font-weight:600;padding:3px 10px;border-radius:12px;background:var(--paper);
  color:var(--ink2);border:1px solid var(--line)}
.fb-tag.course{color:var(--cc,var(--m));border-color:rgba(128,0,32,.2)}
.fb-when{font-size:11.5px;color:var(--mut)}
.fb-senti-lbl{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;text-align:right;flex-shrink:0}
.fb-senti-lbl.positive{color:var(--flourish)}
.fb-senti-lbl.neutral{color:var(--mut)}
.fb-senti-lbl.constructive{color:#9A6E15}
.fb-senti-lbl.negative{color:var(--risk)}
.fb-empty{text-align:center;padding:50px 20px;color:var(--mut)}
.fb-empty .big{font-family:var(--serif);font-size:22px;color:var(--m);margin-bottom:6px}
@media(max-width:600px){.fb-item{grid-template-columns:auto 1fr}.fb-senti-lbl{grid-column:2}}

/* ============================================================ UTILITY BUTTONS */
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;
  color:var(--ink2);font-size:13.5px;font-weight:600;padding:9px 18px;border-radius:22px;
  cursor:pointer;text-decoration:none;transition:border-color .15s,color .15s,background .15s,box-shadow .15s}
.btn:hover{border-color:var(--cc,var(--m));color:var(--cc,var(--m));box-shadow:0 2px 8px rgba(90,0,21,.08)}
.btn.sm{font-size:12px;padding:6px 14px;border-radius:16px}
.btn.xs{font-size:11px;padding:4px 10px;border-radius:12px}
.btn.primary{background:var(--cc,var(--m));color:#fff;border-color:var(--cc,var(--m));box-shadow:0 2px 10px rgba(128,0,32,.2)}
.btn.primary:hover{filter:brightness(1.1);box-shadow:0 4px 16px rgba(128,0,32,.3);color:#fff}
.btn.ghost{background:transparent;border-color:transparent;color:var(--mut)}
.btn.ghost:hover{background:var(--paper);border-color:var(--line);color:var(--ink)}

/* ============================================================ STATUS PILLS */
.pill{display:inline-flex;align-items:center;font-size:11.5px;font-weight:700;padding:3px 10px;
  border-radius:12px;background:var(--paper);color:var(--mut);border:1px solid var(--line)}
.pill.ok{background:rgba(46,158,107,.1);color:var(--flourish);border-color:rgba(46,158,107,.25)}
.pill.warn{background:rgba(200,148,45,.14);color:#9A6E15;border-color:rgba(200,148,45,.35)}
.pill.risk{background:rgba(192,57,43,.1);color:var(--risk);border-color:rgba(192,57,43,.25)}

/* ============================================================ UTILITY TEXT */
.muted{color:var(--mut)}
.empty{text-align:center;padding:50px 20px;color:var(--mut);font-size:14px;line-height:1.6}
.empty .ic{font-size:36px;margin-bottom:10px}
.empty p{max-width:34ch;margin:0 auto}
.error{color:var(--risk);background:rgba(192,57,43,.07);border:1px solid rgba(192,57,43,.2);
  border-radius:11px;padding:12px 16px;font-size:13.5px;line-height:1.6}

/* ============================================================ FORMS */
.fld{display:flex;flex-direction:column;gap:5px}
.fld + .fld{margin-top:14px}
.fld label{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--mut)}
.fld input,.fld textarea,.fld select{border:1px solid var(--line);border-radius:10px;padding:10px 13px;
  font-size:14px;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .15s;width:100%}
.fld input:focus,.fld textarea:focus,.fld select:focus{outline:none;border-color:var(--cc,var(--m));
  box-shadow:0 0 0 3px rgba(128,0,32,.08)}
.fld textarea{resize:vertical;min-height:90px}
.fld-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;align-items:center}

/* ============================================================ PAGE HEADER */
.page-hdr{display:flex;align-items:center;gap:14px;margin-bottom:28px;flex-wrap:wrap;
  padding-bottom:20px;border-bottom:1px solid var(--line)}
.page-hdr a.back-link,.page-hdr > a:first-child{font-size:13px;color:var(--mut);font-weight:600;
  display:inline-flex;align-items:center;gap:6px;text-decoration:none;padding:7px 14px;
  border:1px solid var(--line);border-radius:20px;background:#fff;transition:.15s;white-space:nowrap}
.page-hdr > a:first-child:hover{color:var(--cc,var(--m));border-color:var(--cc,var(--m))}
.page-hdr h2{font-family:var(--serif);font-size:24px;font-weight:600;flex:1;min-width:0}
.page-hdr .actions{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap}

/* ============================================================ ASSIGNMENTS PAGE */
.asgn-list{display:flex;flex-direction:column;gap:14px}
.asgn-row{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);
  padding:18px 20px;display:flex;align-items:flex-start;gap:16px;transition:box-shadow .15s}
.asgn-row:hover{box-shadow:var(--shx)}
.asgn-main{flex:1;min-width:0}
.asgn-title{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:6px;font-family:var(--serif)}
.asgn-meta{font-size:12.5px;color:var(--mut);display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.asgn-meta .chip{display:inline-flex;align-items:center;gap:5px;font-weight:600}
.asgn-meta .chip b{color:var(--ink2)}
.asgn-actions{display:flex;gap:8px;flex-shrink:0;align-items:flex-start;padding-top:2px}
.create-asgn-panel{background:#fff;border:1px solid rgba(200,148,45,.4);border-radius:var(--r);
  box-shadow:var(--shx);padding:28px 26px;margin-bottom:24px;
  background:linear-gradient(135deg,#fff,rgba(200,148,45,.04))}
.create-asgn-panel h3{font-family:var(--serif);font-size:22px;font-weight:600;margin-bottom:24px;
  display:flex;align-items:center;gap:10px}
.create-asgn-panel h3::before{content:'✦';color:var(--g);font-size:18px}
.rubric-section{margin-top:6px}
.rubric-row{display:flex;gap:8px;align-items:center;margin-bottom:8px;flex-wrap:wrap}
.rubric-row input{padding:8px 11px;border:1px solid var(--line);border-radius:9px;font-family:inherit;font-size:13.5px}
.rubric-row input:focus{outline:none;border-color:var(--cc,var(--m))}
.rubric-row input.r-crit{flex:1;min-width:120px}
.rubric-row input.r-marks{width:72px;font-weight:700;text-align:center}
.rubric-row input.r-desc{flex:1.5;min-width:120px;color:var(--mut)}
.rubric-row .rm-btn{width:28px;height:28px;border-radius:8px;border:1px solid var(--line);
  background:#fff;color:var(--mut);cursor:pointer;display:grid;place-content:center;
  font-size:13px;flex-shrink:0;transition:.15s}
.rubric-row .rm-btn:hover{border-color:var(--risk);color:var(--risk)}

/* ============================================================ GRADING PAGE */
.sub-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh);overflow:hidden;transition:box-shadow .15s}
.sub-card + .sub-card{margin-top:16px}
.sub-card:hover{box-shadow:var(--shx)}
.sub-card.status-graded{border-left:4px solid var(--flourish)}
.sub-card.status-submitted{border-left:4px solid var(--g)}
.sub-card.status-ai_graded{border-left:4px solid var(--cc,var(--m))}
.sub-head{display:flex;align-items:center;gap:12px;padding:15px 18px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.sub-student{font-weight:700;font-size:14px;color:var(--ink)}
.sub-asgn{font-size:12.5px;color:var(--mut);flex:1}
.sub-date{font-size:11.5px;color:var(--mut)}
.sub-preview{padding:14px 18px;font-size:13.5px;color:var(--ink2);line-height:1.65;
  border-bottom:1px solid var(--line);background:var(--paper);
  white-space:pre-wrap;word-break:break-word;max-height:200px;overflow:hidden;position:relative}
.sub-preview::after{content:'';position:absolute;bottom:0;left:0;right:0;height:60px;
  background:linear-gradient(transparent,var(--paper))}
.ai-grade-panel{padding:16px 18px;border-bottom:1px solid var(--line);
  background:linear-gradient(135deg,#fff,rgba(200,148,45,.05))}
.ai-grade-head{font-size:14px;font-weight:700;margin-bottom:12px;color:var(--ink);
  display:flex;align-items:center;gap:9px}
.ai-grade-head::before{content:'✦';color:var(--g);font-size:15px}
.ai-grade-head .badge{font-size:10px;background:rgba(200,148,45,.15);color:#9A6E15;
  padding:2px 8px;border-radius:8px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}
.crit-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.crit-table th{font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;color:var(--mut);
  font-weight:700;padding:5px 8px;border-bottom:1px solid var(--line);text-align:left}
.crit-table td{padding:8px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.crit-table tr:last-child td{border-bottom:none}
.crit-score{font-weight:700;color:var(--cc,var(--m));white-space:nowrap}
.crit-comment{color:var(--ink2)}
.ai-summary{margin-top:10px;font-size:13px;color:var(--ink2);font-style:italic;
  padding:10px 12px;background:var(--paper);border-radius:9px;line-height:1.6}
.confirm-grade{display:flex;align-items:center;gap:14px;padding:16px 18px;flex-wrap:wrap;
  background:rgba(200,148,45,.04)}
.confirm-grade label{font-size:13px;font-weight:700;color:var(--ink2)}
.confirm-grade .grade-input{display:flex;align-items:center;gap:8px}
.confirm-grade input[type=number]{width:72px;padding:8px 10px;border:1px solid var(--line);
  border-radius:9px;font-size:16px;font-weight:700;font-family:inherit;color:var(--ink);text-align:center}
.confirm-grade input[type=number]:focus{outline:none;border-color:var(--cc,var(--m))}
.confirm-grade .of{font-size:14px;color:var(--mut);font-weight:600}
.confirmed-grade{padding:14px 18px;font-size:14px;font-weight:700;color:var(--flourish);
  background:rgba(46,158,107,.06);display:flex;align-items:center;gap:9px}
.confirmed-grade::before{content:'✓';width:22px;height:22px;border-radius:50%;
  background:var(--flourish);color:#fff;font-size:12px;display:grid;place-content:center;flex-shrink:0}

/* ============================================================ TIPS RENDERING */
.tips-list{display:flex;flex-direction:column;gap:10px;list-style:none;padding:0}
.tips-list li{display:flex;gap:11px;align-items:flex-start;background:var(--paper);
  border-radius:9px;padding:12px 14px;font-size:13.5px;color:var(--ink2);line-height:1.6}
.tips-list li::before{content:'→';color:var(--cc,var(--m));font-weight:700;flex-shrink:0;margin-top:1px}
.tips-list li strong{color:var(--m)}

/* ============================================================ PREP RENDER */
.prep-note{background:var(--paper);border:1px solid var(--line);border-radius:11px;
  padding:16px 18px;font-size:14px;color:var(--ink2);line-height:1.7;margin-bottom:14px}
.prep-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}

/* ============================================================ AT-RISK BANNER */
.atrisk-banner{background:linear-gradient(135deg,rgba(192,57,43,.06),rgba(217,131,36,.05));
  border:1px solid rgba(192,57,43,.25);border-radius:var(--r);padding:16px 20px;margin-bottom:18px;
  display:flex;align-items:center;gap:14px}
.atrisk-banner .ic{font-size:22px}
.atrisk-banner .t{font-size:14px;color:var(--ink2)}
.atrisk-banner .t b{color:var(--risk)}

/* ============================================================ STUDENT DRILL */
.drill-note{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--mut);
  background:var(--paper);border:1px solid var(--line);padding:7px 14px;border-radius:20px;
  margin-bottom:22px}

/* ============================================================ LOGIN */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:32px 18px;background:
  radial-gradient(900px 420px at 100% -10%, rgba(200,148,45,.11), transparent 62%),
  linear-gradient(180deg,#fcf7f5,#f5eceb)}
.login-card{width:min(100%,420px);background:#fff;border:1px solid var(--line);border-radius:24px;
  box-shadow:0 20px 56px rgba(90,0,21,.12);padding:32px 28px}
.login-brand{text-align:center;margin-bottom:22px}
.login-brand h1{font-family:var(--serif);font-size:38px;line-height:1;color:var(--m);font-weight:600;letter-spacing:-.8px}
.login-brand p{margin-top:7px;font-size:13px;letter-spacing:2.2px;text-transform:uppercase;color:var(--mut);font-weight:700}
.login-card .fld + .fld{margin-top:14px}
.login-card .err{margin-top:12px;padding:10px 12px;border-radius:11px;background:rgba(192,57,43,.08);border:1px solid rgba(192,57,43,.18);color:var(--risk);font-size:13px}
.login-card .btn.primary{justify-content:center}
@media(max-width:520px){
  .login-wrap{padding:18px 12px}
  .login-card{padding:24px 18px;border-radius:18px}
  .login-brand h1{font-size:32px}
}

@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* ── Content pane ───────────────────────────────── */
.content-hook{font-style:italic;font-size:15px;color:var(--ink2);background:var(--paper);border-left:4px solid var(--m);padding:12px 16px;border-radius:0 var(--rs) var(--rs) 0;margin-bottom:4px;line-height:1.6}
.cstage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:8px}
.cstage{background:var(--paper);border:1px solid var(--line);border-radius:var(--rs);padding:12px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:5px}
.csi{font-size:18px}.csn{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--mut)}
.csbar{width:100%;height:5px;background:var(--line);border-radius:3px;overflow:hidden;margin-top:2px}
.csfill{height:100%;background:linear-gradient(90deg,var(--m),var(--ml));border-radius:3px}
.cspct{font-size:12px;font-weight:700;color:var(--m)}
.spine-list{display:flex;flex-direction:column;gap:6px;margin-top:8px}
.spine-row{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--paper);border-radius:var(--rs);font-size:13.5px}
.spine-type{min-width:120px;text-transform:capitalize;color:var(--mut);font-size:12px;font-weight:600}
.spine-title{flex:1;color:var(--ink)}.spine-tag{font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;background:var(--gg);color:var(--g);padding:2px 8px;border-radius:20px}
.kt-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.kt-chip{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:7px 12px;font-size:13px;color:var(--ink2)}
.rev-chip{background:var(--paper);border:1px solid var(--line);border-radius:var(--rs);padding:12px 18px;text-align:center;min-width:100px}
.rev-chip span{display:block;font-family:var(--serif);font-size:1.6rem;color:var(--m);line-height:1;margin-bottom:3px}
@media(max-width:600px){.cstage-grid{grid-template-columns:repeat(2,1fr)}.spine-type{min-width:80px}}


/* ── Lecturer dashboard — no-scroll two-panel ───────────────────────────── */
body:has(.lec-shell) #app {
  max-width: none;
  margin: 0;
  padding: 20px 40px 16px;
  height: calc(100dvh - var(--topbar-h, 58px));
  display: flex;
  flex-direction: column;
  overflow: hidden
}
.lec-shell {
  display: grid;
  grid-template-columns: 1fr 360px;
  grid-template-rows: 1fr;
  gap: 0 24px;
  flex: 1;
  min-height: 0;
  overflow: hidden
}

/* ── Left panel ──────────────────────────────────────────────────────────── */
.lec-left {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 0;
  overflow: hidden
}
.lec-greeting { flex-shrink: 0 }
.lec-greet-line {
  font-family: var(--serif);
  font-size: clamp(28px, 3.2vw, 42px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 6px
}
.lec-greet-line em { color: var(--m); font-style: italic }
.lec-greet-sub {
  font-size: 14px;
  color: var(--ink2)
}

/* stats 2x2 grid */
.lec-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  flex-shrink: 0
}
.lec-stat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px
}
.lec-stat-risk {
  background: rgba(192, 57, 43, .05);
  border-color: rgba(192, 57, 43, .25)
}
.lec-stat-n {
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 700;
  color: var(--m);
  line-height: 1
}
.lec-stat-risk .lec-stat-n { color: #C0392B }
.lec-stat-l {
  font-size: 12px;
  font-weight: 600;
  color: var(--mut);
  text-transform: uppercase;
  letter-spacing: .5px
}

/* focus card — most urgent class */
.lec-focus-card { flex: 1; min-height: 0; display: flex; flex-direction: column }
.lec-fc-inner {
  flex: 1;
  border-radius: 20px;
  background:
    radial-gradient(120% 80% at 100% 0%, color-mix(in srgb, var(--cc) 10%, transparent) 0%, transparent 55%),
    #fff;
  border: 1px solid var(--line);
  border-left: 5px solid var(--cc, var(--m));
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  padding: 28px 32px;
  gap: 0;
  transition: box-shadow .2s, transform .2s;
  position: relative;
  overflow: hidden
}
.lec-fc-inner:hover { box-shadow: 0 12px 36px rgba(0,0,0,.11); transform: translateY(-3px) }
.lec-fc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px
}
.lec-fc-code {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cc, var(--m))
}
.lec-fc-risk {
  background: rgba(192,57,43,.1);
  color: #C0392B;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px
}
.lec-fc-ok {
  color: #2E9E6B;
  font-size: 12.5px;
  font-weight: 700
}
.lec-fc-name {
  font-family: var(--serif);
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  flex: 1;
  display: flex;
  align-items: center
}
.lec-fc-segs {
  display: flex;
  gap: 4px;
  margin: 20px 0 8px
}
.lec-fc-seg {
  height: 6px;
  flex: 1;
  border-radius: 3px;
  background: var(--line)
}
.lec-fc-seg.done { background: color-mix(in srgb, var(--cc, var(--m)) 45%, #fff) }
.lec-fc-seg.now  { background: var(--cc, var(--m)) }
.lec-fc-seg.cons { border-radius: 3px 6px 6px 3px }
.lec-fc-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px
}
.lec-fc-week { color: var(--ink2); font-weight: 600 }
.lec-fc-stu  { color: var(--mut) }
.lec-fc-cta  {
  margin-left: auto;
  color: var(--cc, var(--m));
  font-weight: 700;
  font-size: 13.5px
}

/* ── Right panel: class list ─────────────────────────────────────────────── */
.lec-right {
  display: flex;
  flex-direction: column;
  min-height: 0;
  border-left: 1px solid var(--line);
  padding-left: 24px
}
.lec-right-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  margin-bottom: 14px
}
.lec-right-label {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink)
}
.lec-right-count { font-size: 12px; color: var(--mut) }
.lec-class-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  padding-right: 4px
}
.lec-class-list::-webkit-scrollbar { width: 4px }
.lec-class-list::-webkit-scrollbar-track { background: transparent }
.lec-class-list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px }

.lec-cc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px;
  cursor: pointer;
  transition: box-shadow .15s, transform .15s, border-color .15s;
  position: relative;
  overflow: hidden
}
.lec-cc::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--cc, var(--m))
}
.lec-cc:hover { box-shadow: 0 6px 18px rgba(0,0,0,.1); transform: translateY(-2px); border-color: color-mix(in srgb, var(--cc, var(--m)) 30%, var(--line)) }
.lec-cc-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3px
}
.lec-cc-code {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cc, var(--m))
}
.lec-cc-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px
}
.lec-cc-risk { background: rgba(192,57,43,.1); color: #C0392B }
.lec-cc-ok   { background: rgba(46,158,107,.1); color: #2E9E6B }
.lec-cc-name {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 10px;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis
}
.lec-cc-prog {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px
}
.lec-cc-track {
  flex: 1;
  height: 5px;
  background: var(--line);
  border-radius: 10px;
  overflow: hidden
}
.lec-cc-fill {
  height: 100%;
  background: var(--cc, var(--m));
  border-radius: 10px;
  transition: width .6s ease
}
.lec-cc-wk { font-size: 11px; font-weight: 600; color: var(--mut); white-space: nowrap }
.lec-cc-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 8px
}
.lec-cc-stu  { font-size: 12px; color: var(--ink2) }
.lec-cc-arr  { font-size: 18px; color: var(--mut); transition: transform .15s, color .15s }
.lec-cc:hover .lec-cc-arr { color: var(--cc, var(--m)); transform: translateX(3px) }
.lec-empty   { font-size: 13px; color: var(--mut); padding: 12px 0 }

@media (max-width: 860px) {
  .lec-shell { grid-template-columns: 1fr; overflow-y: auto }
  body:has(.lec-shell) #app { overflow: auto; height: auto }
  .lec-right { border-left: none; border-top: 1px solid var(--line); padding-left: 0; padding-top: 20px; margin-top: 20px }
}

/* ── Lesson reactions (feedback page) ───────────────────────────────────── */
.rxn-wrap {
  background: var(--paper,#f9f9f7);
  border: 1px solid var(--line,#e5e3de);
  border-radius: 16px; padding: 20px 24px; margin-bottom: 24px
}
.rxn-title { font-family: var(--serif); font-size: 18px; font-weight: 700; margin: 0 0 4px }
.rxn-sub   { font-size: 13px; color: var(--mut,#888); margin: 0 0 16px }
.rxn-course { margin-bottom: 18px }
.rxn-course-hdr {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; color: var(--m,#800020); margin-bottom: 8px
}
.rxn-weeks  { display: flex; flex-wrap: wrap; gap: 8px }
.rxn-week   {
  display: flex; flex-direction: column; gap: 4px;
  background: #fff; border: 1px solid var(--line,#e5e3de);
  border-radius: 10px; padding: 8px 10px; min-width: 72px
}
.rxn-wk-lbl { font-size: 10px; font-weight: 700; color: var(--mut,#888); text-align: center }
.rxn-bar-wrap {
  height: 8px; background: var(--line,#e5e3de); border-radius: 6px; overflow: hidden;
  display: flex
}
.rxn-bar-up { height: 100%; background: #22c55e; border-radius: 6px 0 0 6px; transition: width .5s }
.rxn-bar-dn { height: 100%; background: #ef4444; border-radius: 0 6px 6px 0; transition: width .5s }
.rxn-counts { display: flex; justify-content: center; gap: 8px; font-size: 11px }
.rxn-up { color: #16a34a; font-weight: 600 }
.rxn-dn { color: #dc2626; font-weight: 600 }

/* ── Teaching notes & course tips ─────────────────────────────────────── */
.prep-teach-highlight{background:linear-gradient(135deg,#fdf8f0,#fff);border-left:3px solid #c8942d}
.prep-teach-tip-box{background:#f0f7ff;border-left:3px solid #1d4ed8}
.prep-time-tbl{width:100%;border-collapse:collapse;font-size:13px;margin-top:4px}
.prep-time-tbl tr{border-bottom:1px solid var(--line2)}
.prep-time-min{width:60px;font-weight:700;color:#800020;padding:5px 10px 5px 0;white-space:nowrap}
.prep-time-seg{font-weight:600;color:var(--ink);padding:5px 10px 5px 0;width:160px}
.prep-time-note{font-size:12.5px;color:var(--ink2);padding:5px 0}
.prep-tip-list{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.prep-tip-row{border:1px solid var(--line);border-radius:9px;overflow:hidden}
.prep-tip-concept{background:var(--paper);padding:7px 12px;font-weight:700;font-size:13px;color:#800020;border-bottom:1px solid var(--line)}
.prep-tip-works,.prep-tip-warn{padding:6px 12px;font-size:13px;color:var(--ink2)}
.prep-tip-lbl{font-size:11px;font-weight:700;padding:1px 6px;border-radius:8px;margin-right:7px;vertical-align:middle}
.prep-tip-lbl.works{background:#e8f5e9;color:#2e7d32}
.prep-tip-lbl.warn{background:#fff3e0;color:#e65100}
.prep-diff-row{padding:8px 12px;font-size:13px;color:var(--ink2);border-radius:8px;margin-bottom:6px}
.prep-diff-row.fast{background:#f0fdf4;border:1px solid #86efac}
.prep-diff-row.supp{background:#fef9ec;border:1px solid #fde68a}
.prep-diff-lbl{font-size:11.5px;font-weight:700;padding:1px 7px;border-radius:8px;margin-right:8px;display:inline-block}
.prep-diff-row.fast .prep-diff-lbl{background:#16a34a;color:#fff}
.prep-diff-row.supp .prep-diff-lbl{background:#b45309;color:#fff}
/* Course tips banner */
.prep-course-tips-banner{background:#fff;border:1px solid #c8942d;border-radius:11px;margin-bottom:12px;overflow:hidden}
.prep-tips-head{display:flex;align-items:center;gap:8px;padding:10px 14px;background:linear-gradient(135deg,#fdf3e0,#fffbf2);cursor:pointer}
.prep-tips-icon{font-size:18px}
.prep-tips-toggle{margin-left:auto;background:none;border:1px solid #c8942d;color:#8b5e00;border-radius:6px;padding:2px 9px;font-size:12px;cursor:pointer}
.prep-tips-body{display:none;padding:14px;border-top:1px solid #f0e0b0}
.prep-course-tips-banner.open .prep-tips-body{display:block}
.prep-course-tips-banner.open .prep-tips-toggle{content:"▴";transform:rotate(180deg)}
.prep-tips-section{margin-bottom:12px;font-size:13.5px;color:var(--ink2);line-height:1.65}
.prep-tips-section strong{display:block;margin-bottom:4px;color:var(--ink);font-size:13px}
.prep-tips-section ul{margin:4px 0 0 16px;padding:0}
.prep-tips-section li{margin-bottom:3px}

/* ── Lecturer Review Screen ── */
.approve-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 700;
}
.approve-badge.approved { background: #edf7f1; color: #1a7a45; }
.approve-badge.pending  { background: #fef9ec; color: #b45309; }

/* ── Teaching Gaps Panel ── */
.teaching-gaps-wrap {
  max-width: 1200px; margin: 0 auto 40px; padding: 0 24px;
}
.teaching-gaps-panel {
  background: #fff; border: 1px solid #e5e7eb; border-radius: 12px;
  box-shadow: 0 1px 4px rgba(0,0,0,.04); overflow: hidden;
}
.tg-header {
  display: flex; flex-direction: column; gap: 2px;
  padding: 16px 20px 12px; border-bottom: 1px solid #f3f4f6;
  background: #fefce8;
}
.tg-title  { font-size: 14px; font-weight: 700; color: #111827; }
.tg-sub    { font-size: 12px; color: #6b7280; }
.tg-list   { display: flex; flex-direction: column; }
.tg-row    { padding: 12px 20px; border-bottom: 1px solid #f3f4f6; }
.tg-row:last-child { border-bottom: none; }
.tg-q      { font-size: 13.5px; color: #111827; margin-bottom: 4px; }
.tg-meta   { display: flex; gap: 12px; font-size: 11px; }
.tg-student { color: #6b7280; }
.tg-week   { color: #6b7280; background: #f3f4f6; border-radius: 4px; padding: 1px 6px; }
.tg-empty  { padding: 16px 20px; font-size: 13px; }

/* ── Triage check-in button ── */
.r-checkin-btn {
  background: #fff8f0; border: 1px solid #f59e0b; border-radius: 6px;
  color: #92400e; font-size: 11px; font-weight: 700; padding: 4px 10px;
  cursor: pointer; white-space: nowrap; flex-shrink: 0;
}
.r-checkin-btn:hover { background: #fef3c7; }
.r-checkin-btn:disabled { opacity: 0.5; cursor: default; }

/* ── Tooltip system — see state.js (body-level, fixed-position, escapes overflow:hidden) */

/* ── 360px responsive fixes ────────────────────────────────────────────────── */
@media (max-width: 400px) {
  .lec-shell { flex-direction: column; }
  .lec-nav { width: 100%; min-width: unset; flex-direction: row; flex-wrap: wrap; padding: 8px; gap: 4px; }
  .lec-nav a { font-size: 11px; padding: 6px 8px; }
  .lec-cc { padding: 12px 10px; }
  .roster-row { flex-wrap: wrap; gap: 6px; font-size: 12px; }
  .roster-row .r-student { width: 100%; }
  .stat-strip { flex-wrap: wrap; gap: 8px; }
  .stat { min-width: 80px; padding: 10px 8px; }
  .atrisk-banner { padding: 10px; font-size: 13px; }
  .r-checkin-btn { font-size: 11px; padding: 3px 8px; }
  .btn { padding: 7px 10px; font-size: 12px; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   Lecturer home (ldh-*) — triage dashboard
   ═══════════════════════════════════════════════════════════════════════════ */
body:has(.ldh-wrap) #app {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
  background: #FAF5EC;
}
body:has(.ldh-wrap) .top {
  padding-left: clamp(16px, 3vw, 40px);
  padding-right: clamp(16px, 3vw, 40px);
}
.ldh-wrap {
  --ldh-paper: #FAF5EC;
  --ldh-card: #FFFDF8;
  --ldh-sunk: #F5EDDE;
  --ldh-line: #E9DECB;
  --ldh-line-soft: #F0E8D8;
  --ldh-ink: #241C15;
  --ldh-muted: #7C7060;
  --ldh-muted-2: #9A8D77;
  --ldh-oxblood: #7C1F2D;
  --ldh-oxblood-deep: #5E1622;
  --ldh-teal: #0E6E68;
  --ldh-teal-deep: #0A4F4A;
  --ldh-teal-wash: #E3EFEA;
  --ldh-leaf: #2E8A57;
  --ldh-leaf-soft: #E4F1E6;
  --ldh-gold: #A87B22;
  --ldh-gold-soft: #F7ECD2;
  --ldh-spark: #D9A94A;
  --ldh-rust: #B04A26;
  --ldh-rust-soft: #F8E6DB;
  --ldh-rust-deep: #8A3A1E;
  --ldh-shadow: 0 1px 2px rgba(64,44,20,.06), 0 8px 24px -18px rgba(64,44,20,.25);
  --ldh-gutter: clamp(16px, 3vw, 40px);
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 24px var(--ldh-gutter) 80px;
  color: var(--ldh-ink);
  font-size: 14.5px;
  background: var(--ldh-paper);
  min-height: calc(100vh - 62px);
}
.ldh-wrap button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; text-align: left; }
.ldh-wrap :focus-visible { outline: 2px solid var(--ldh-teal); outline-offset: 2px; border-radius: 8px; }
.ldh-loading, .ldh-empty { color: var(--ldh-muted); padding: 40px 8px; }
.ldh-empty b { display: block; color: var(--ldh-ink); font-size: 18px; margin-bottom: 8px; }
.ldh-empty-inline { padding: 20px 19px; color: var(--ldh-muted); font-size: 13.5px; }

.ldh-head { display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.ldh-head h1 { font-weight: 700; font-size: clamp(24px, 2.8vw, 31px); line-height: 1.12; margin: 0; }
.ldh-head h1 em { font-style: italic; color: var(--ldh-oxblood); }
.ldh-head .sub { color: var(--ldh-muted); font-size: 13.5px; margin-top: 5px; }
.ldh-head .sub b { color: var(--ldh-ink); font-weight: 600; }
.ldh-seg { margin-left: auto; display: flex; background: var(--ldh-sunk); border: 1px solid var(--ldh-line); border-radius: 12px; padding: 3px; gap: 2px; max-width: 100%; overflow-x: auto; }
.ldh-seg button { padding: 8px 14px; border-radius: 9px; font-size: 13px; font-weight: 600; color: var(--ldh-muted); white-space: nowrap; }
.ldh-seg button.on { background: var(--ldh-card); color: var(--ldh-ink); box-shadow: var(--ldh-shadow); }
.ldh-seg button .n { font-size: 10px; color: var(--ldh-muted-2); margin-left: 6px; font-family: ui-monospace, monospace; }

.ldh-tools {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin: 0 0 22px; padding-bottom: 4px;
}
.ldh-tabs {
  display: inline-flex; flex-wrap: wrap; gap: 2px; align-items: center;
  background: var(--ldh-card); border: 1px solid var(--ldh-line); border-radius: 30px;
  padding: 4px; box-shadow: var(--ldh-shadow);
}
.ldh-tab {
  display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 24px;
  font-size: 13px; font-weight: 600; color: var(--ldh-muted); text-decoration: none;
  white-space: nowrap; transition: background .15s, color .15s;
}
.ldh-tab:hover { color: var(--ldh-ink); }
.ldh-tab.on { background: var(--ldh-oxblood); color: #F4EADF; }
.ldh-acts { display: flex; gap: 8px; flex-wrap: wrap; margin-left: auto; }
.ldh-act {
  display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600; color: var(--ldh-ink); text-decoration: none;
  border: 1px solid var(--ldh-line); background: var(--ldh-card);
}
.ldh-act:hover { border-color: #CBB88F; }
.ldh-act.primary { background: var(--ldh-ink); border-color: var(--ldh-ink); color: #F4EADF; }
.ldh-act.primary:hover { background: #3A2E24; }
@media (max-width: 860px) {
  .ldh-acts { margin-left: 0; width: 100%; }
  .ldh-tabs { width: 100%; overflow-x: auto; flex-wrap: nowrap; }
}

.ldh-sh { display: flex; align-items: baseline; gap: 10px; margin: 0 2px 12px; flex-wrap: wrap; }
.ldh-sh h2 { font-weight: 700; font-size: 18px; margin: 0; }
.ldh-sh span { font-size: 12.5px; color: var(--ldh-muted); }
.ldh-sh .more { margin-left: auto; font-size: 12.5px; font-weight: 600; color: var(--ldh-teal-deep); background: none; border: 0; cursor: pointer; }
.ldh-sh .more:hover { text-decoration: underline; text-underline-offset: 3px; }

.ldh-triage { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 14px; margin-bottom: 26px; }
.ldh-tri {
  position: relative; background: var(--ldh-card); border: 1px solid var(--ldh-line); border-radius: 16px;
  padding: 15px 17px 14px; box-shadow: var(--ldh-shadow);
  display: flex; flex-direction: column; transition: transform .13s, border-color .15s; width: 100%;
}
.ldh-tri:hover { transform: translateY(-2px); border-color: #D3C09A; }
.ldh-tri .stripe { position: absolute; left: 0; top: 0; bottom: 0; width: 3px; border-radius: 16px 0 0 16px; }
.ldh-tri.urgent { border-color: var(--ldh-rust); }
.ldh-tri.urgent .stripe { background: var(--ldh-rust); }
.ldh-tri.teach .stripe { background: var(--ldh-gold); }
.ldh-tri.ask .stripe { background: var(--ldh-teal); }
.ldh-tri .tri-t { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; }
.ldh-tri .ic { flex: none; width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center; }
.ldh-tri .ic svg { width: 15px; height: 15px; }
.ldh-tri.urgent .ic { background: var(--ldh-rust-soft); color: var(--ldh-rust); }
.ldh-tri.teach .ic { background: var(--ldh-gold-soft); color: var(--ldh-gold); }
.ldh-tri.ask .ic { background: var(--ldh-teal-wash); color: var(--ldh-teal-deep); }
.ldh-tri .tri-t b { font-size: 9px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ldh-muted-2); font-family: ui-monospace, monospace; }
.ldh-tri .big { font-weight: 700; font-size: 17px; line-height: 1.3; }
.ldh-tri .big em { font-style: normal; color: var(--ldh-rust); }
.ldh-tri p { font-size: 12.5px; color: var(--ldh-muted); margin-top: 6px; line-height: 1.45; }
.ldh-tri .go { margin-top: auto; padding-top: 12px; display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 700; color: var(--ldh-oxblood); }
.ldh-tri .go svg { width: 13px; height: 13px; transition: transform .12s; }
.ldh-tri:hover .go svg { transform: translateX(2px); }

.ldh-cols {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
  gap: clamp(14px, 1.5vw, 22px);
  align-items: start;
}
@media (min-width: 1400px) {
  .ldh-cols { grid-template-columns: minmax(0, 1.7fr) minmax(340px, 1fr); }
  .ldh-wrap .wkbar { min-width: 140px; }
}
.ldh-panel { background: var(--ldh-card); border: 1px solid var(--ldh-line); border-radius: 18px; box-shadow: var(--ldh-shadow); overflow: hidden; }
.ldh-panel .p-h { display: flex; align-items: baseline; gap: 10px; padding: 16px 19px 13px; flex-wrap: wrap; }
.ldh-panel .p-h h3 { font-weight: 700; font-size: 17px; margin: 0; }
.ldh-panel .p-h span { font-size: 12.5px; color: var(--ldh-muted); }
.ldh-panel .p-h .tagn { margin-left: auto; font-size: 10px; letter-spacing: .11em; text-transform: uppercase; color: var(--ldh-muted-2); font-family: ui-monospace, monospace; }

.ldh-con { padding: 13px 19px; border-top: 1px solid var(--ldh-line-soft); }
.ldh-con .con-t { display: flex; align-items: center; gap: 11px; }
.ldh-con .con-t b { font-size: 14.5px; font-weight: 600; min-width: 0; }
.ldh-con .pct { margin-left: auto; font-size: 13px; font-weight: 700; white-space: nowrap; font-family: ui-monospace, monospace; }
.ldh-con.bad .pct { color: var(--ldh-rust); }
.ldh-con.mid .pct { color: var(--ldh-gold); }
.ldh-con.ok .pct { color: var(--ldh-leaf); }
.ldh-con .track { display: flex; gap: 2px; margin: 9px 0 8px; }
.ldh-con .track i { flex: 1; height: 8px; border-radius: 2px; background: var(--ldh-line); }
.ldh-con.bad .track i.f { background: var(--ldh-rust); }
.ldh-con.mid .track i.f { background: var(--ldh-gold); }
.ldh-con.ok .track i.f { background: var(--ldh-leaf); }
.ldh-con .meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 12.5px; color: var(--ldh-muted); }
.ldh-con .meta b { color: var(--ldh-ink); font-weight: 600; }
.ldh-con .acts, .ldh-pace .acts { display: flex; gap: 7px; margin-top: 11px; flex-wrap: wrap; }
.ldh-wrap .mini {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--ldh-line);
  background: var(--ldh-paper); border-radius: 999px; padding: 6px 12px; font-size: 12px;
  font-weight: 600; color: #4E463A; text-decoration: none;
}
.ldh-wrap .mini:hover { border-color: #CBB88F; background: var(--ldh-card); }
.ldh-wrap .mini svg { width: 12px; height: 12px; color: var(--ldh-muted); }
.ldh-wrap .mini.primary { background: var(--ldh-ink); border-color: var(--ldh-ink); color: #F4EADF; }
.ldh-wrap .mini.primary:hover { background: #3A2E24; }
.ldh-wrap .mini.primary svg { color: var(--ldh-spark); }

.ldh-pace { padding: 15px 19px 17px; border-top: 1px solid var(--ldh-line-soft); }
.ldh-pace .pace-row { display: flex; align-items: center; gap: 10px; margin-bottom: 9px; }
.ldh-pace .lb { font-size: 12.5px; color: var(--ldh-muted); min-width: 74px; }
.ldh-pace .bar { flex: 1; position: relative; height: 22px; background: var(--ldh-sunk); border-radius: 7px; overflow: hidden; }
.ldh-pace .bar i { position: absolute; top: 0; bottom: 0; left: 0; border-radius: 7px; }
.ldh-pace .bar .syl { background: repeating-linear-gradient(45deg, rgba(124,112,96,.16) 0 5px, transparent 5px 10px); }
.ldh-pace .bar .act { background: var(--ldh-teal); }
.ldh-pace .bar .act.behind { background: var(--ldh-gold); }
.ldh-pace .n { font-size: 11px; color: var(--ldh-muted-2); min-width: 56px; text-align: right; font-family: ui-monospace, monospace; }
.ldh-pace .pacenote { font-size: 12.5px; color: var(--ldh-muted); line-height: 1.5; margin-top: 4px; }
.ldh-pace .pacenote b { color: var(--ldh-ink); font-weight: 600; }

.ldh-watch { padding: 5px 0 8px; }
.ldh-stu {
  display: flex; align-items: center; gap: 12px; padding: 11px 19px;
  border-top: 1px solid var(--ldh-line-soft); width: 100%; transition: background .13s;
}
.ldh-stu:first-child { border-top: 0; }
.ldh-stu:hover { background: #FBF7ED; }
.ldh-stu .av, .ldh-wrap .who .av {
  flex: none; width: 34px; height: 34px; border-radius: 99px; display: grid; place-items: center;
  font-size: 12.5px; font-weight: 700; background: var(--ldh-sunk); color: #6B6050;
}
.ldh-stu.red .av { background: var(--ldh-rust-soft); color: var(--ldh-rust); }
.ldh-stu.amber .av { background: var(--ldh-gold-soft); color: var(--ldh-gold); }
.ldh-stu .tx { flex: 1; min-width: 0; }
.ldh-stu .tx b { display: block; font-size: 14px; font-weight: 600; line-height: 1.25; }
.ldh-stu .tx small { display: block; font-size: 12px; color: var(--ldh-muted); margin-top: 2px; line-height: 1.4; }
.ldh-stu.red .tx small { color: var(--ldh-rust-deep); }
.ldh-stu .msg {
  flex: none; width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center;
  color: var(--ldh-muted-2); border: 1px solid transparent;
}
.ldh-stu:hover .msg { border-color: var(--ldh-line); background: var(--ldh-card); color: var(--ldh-oxblood); }
.ldh-stu .msg svg { width: 15px; height: 15px; }

.ldh-roster { margin-top: 22px; }
.ldh-tablewrap { overflow-x: auto; border-radius: 16px; box-shadow: var(--ldh-shadow); border: 1px solid var(--ldh-line); background: var(--ldh-card); }
.ldh-rt { width: 100%; border-collapse: collapse; }
.ldh-rt thead th {
  font-size: 9.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--ldh-muted);
  text-align: left; padding: 11px 14px; background: var(--ldh-sunk); border-bottom: 1px solid var(--ldh-line);
  white-space: nowrap; cursor: pointer; user-select: none; font-family: ui-monospace, monospace;
}
.ldh-rt thead th:hover { color: var(--ldh-ink); }
.ldh-rt thead th .ar { opacity: .35; margin-left: 4px; }
.ldh-rt thead th.on .ar { opacity: 1; color: var(--ldh-oxblood); }
.ldh-rt tbody td { padding: 11px 14px; border-bottom: 1px solid var(--ldh-line-soft); font-size: 13.5px; vertical-align: middle; }
.ldh-rt tbody tr:last-child td { border-bottom: 0; }
.ldh-rt tbody tr { cursor: pointer; }
.ldh-rt tbody tr:hover { background: #FBF7ED; }
.ldh-wrap .who { display: flex; align-items: center; gap: 10px; }
.ldh-wrap .who .av { width: 30px; height: 30px; font-size: 11.5px; }
.ldh-wrap .who b { font-weight: 600; white-space: nowrap; }
.ldh-wrap .flag {
  display: inline-flex; align-items: center; gap: 6px; font-size: 9px; font-weight: 700;
  letter-spacing: .11em; text-transform: uppercase; border-radius: 999px; padding: 4px 9px;
  white-space: nowrap; font-family: ui-monospace, monospace;
}
.ldh-wrap .flag.ok { background: var(--ldh-leaf-soft); color: var(--ldh-leaf); }
.ldh-wrap .flag.watch { background: var(--ldh-gold-soft); color: var(--ldh-gold); }
.ldh-wrap .flag.risk { background: var(--ldh-rust-soft); color: var(--ldh-rust); }
.ldh-wrap .flag.none { background: var(--ldh-sunk); color: var(--ldh-muted-2); }
.ldh-wrap .wkbar { display: flex; align-items: center; gap: 8px; min-width: 110px; }
.ldh-wrap .wkbar .b { flex: 1; height: 6px; border-radius: 99px; background: var(--ldh-line-soft); overflow: hidden; }
.ldh-wrap .wkbar .b i { display: block; height: 100%; border-radius: 99px; background: var(--ldh-teal); }
.ldh-wrap .wkbar .b i.slow { background: var(--ldh-gold); }
.ldh-wrap .wkbar .b i.stop { background: var(--ldh-rust); }
.ldh-wrap .wkbar span { font-size: 10.5px; color: var(--ldh-muted-2); white-space: nowrap; font-family: ui-monospace, monospace; }
.ldh-wrap .num { font-size: 13px; font-weight: 700; font-family: ui-monospace, monospace; }
.ldh-wrap .num.low { color: var(--ldh-rust); }
.ldh-wrap .num.mid { color: var(--ldh-gold); }
.ldh-wrap .num.hi { color: var(--ldh-leaf); }
.ldh-wrap .dim { color: var(--ldh-muted-2); }
.ldh-wrap .rowact { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 700; color: var(--ldh-teal-deep); white-space: nowrap; }
.ldh-wrap .rowact svg { width: 12px; height: 12px; }

.ldh-notice {
  display: flex; align-items: center; gap: 10px; background: var(--ldh-teal-wash);
  border-radius: 13px; padding: 12px 15px; margin-top: 16px; font-size: 13px;
  color: var(--ldh-teal-deep); line-height: 1.5;
}
.ldh-notice svg { width: 16px; height: 16px; flex: none; }
.ldh-notice b { font-weight: 700; }

@media (prefers-reduced-motion: reduce) {
  .ldh-tri, .ldh-stu, .ldh-rt tbody tr { transition: none; }
}
@media (max-width: 1100px) {
  .ldh-cols { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 860px) {
  .ldh-head { flex-direction: column; align-items: stretch; }
  .ldh-seg { margin-left: 0; width: 100%; }
  .ldh-rt thead th:nth-child(4), .ldh-rt tbody td:nth-child(4) { display: none; }
}
@media (max-width: 720px) {
  .ldh-wrap { padding: 18px 14px 60px; }
  .ldh-triage { grid-template-columns: 1fr; }
  .ldh-rt thead th:nth-child(5), .ldh-rt tbody td:nth-child(5) { display: none; }
  .ldh-sh .more { margin-left: 0; width: 100%; text-align: left; }
}

/* ── Class tabs under LDH shell ─────────────────────────────────────────── */
.ldh-seg a.ldh-seg-link {
  padding: 8px 14px; border-radius: 9px; font-size: 13px; font-weight: 600;
  color: var(--ldh-muted); white-space: nowrap; text-decoration: none; display: inline-flex; align-items: center;
}
.ldh-seg a.ldh-seg-link.on { background: var(--ldh-card); color: var(--ldh-ink); box-shadow: var(--ldh-shadow); }
.ldh-seg a.ldh-seg-link .n { font-size: 10px; color: var(--ldh-muted-2); margin-left: 6px; font-family: ui-monospace, monospace; }

.ldh-tabs button.ldh-tab {
  display: inline-flex; align-items: center; padding: 8px 14px; border-radius: 24px;
  font-size: 13px; font-weight: 600; color: var(--ldh-muted); white-space: nowrap;
}
.ldh-tabs button.ldh-tab.on { background: var(--ldh-oxblood); color: #F4EADF; }
.ldh-tabs button.ldh-tab:hover { color: var(--ldh-ink); }
.ldh-tabs button.ldh-tab.on:hover { color: #F4EADF; }

.ldh-sp {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px;
  border: 1px solid var(--ldh-line); background: var(--ldh-card); font-size: 12.5px; font-weight: 600;
  color: var(--ldh-ink); cursor: pointer; user-select: none;
}
.ldh-sp input { accent-color: var(--ldh-oxblood); width: 14px; height: 14px; }

.ldh-pane { display: none; }
.ldh-pane.on { display: block; }
.ldh-muted-lead { font-size: 13px; color: var(--ldh-muted); margin: -8px 0 16px; }

.ldh-week-label {
  font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ldh-muted-2); margin-bottom: 8px; font-family: ui-monospace, monospace;
}

.ldh-tips-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px; margin-bottom: 24px;
}
.ldh-tip-p { font-size: 13.5px; color: var(--ldh-ink); line-height: 1.5; margin: 0 0 10px; }
.ldh-tip-eg {
  font-size: 12.5px; color: var(--ldh-muted); line-height: 1.45; margin: 0;
  padding: 10px 12px; background: var(--ldh-sunk); border-radius: 10px;
}

.ldh-zoom-list { display: flex; flex-direction: column; gap: 12px; }
.ldh-zoom-card .p-h { align-items: center; }
.ldh-zoom-form { margin-bottom: 16px; }
.ldh-fld { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; font-size: 13px; }
.ldh-fld > span { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ldh-muted-2); }
.ldh-fld input {
  border: 1px solid var(--ldh-line); background: var(--ldh-paper); border-radius: 10px;
  padding: 10px 12px; font: inherit; color: var(--ldh-ink);
}
.ldh-fld input:focus { outline: 2px solid var(--ldh-teal); outline-offset: 1px; }
.ldh-fld-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .ldh-fld-row { grid-template-columns: 1fr; } }

/* Theme legacy tab widgets inside LDH */
.ldh-wrap .prep-head { margin-bottom: 16px; }
.ldh-wrap .prep-weekpick { display: flex; flex-wrap: wrap; gap: 6px; }
.ldh-wrap .prep-weekpick .pwk {
  width: 36px; height: 36px; border-radius: 10px; border: 1px solid var(--ldh-line);
  background: var(--ldh-card); color: var(--ldh-muted); font-weight: 700; font-size: 13px;
  display: grid; place-items: center; cursor: pointer;
}
.ldh-wrap .prep-weekpick .pwk:hover { border-color: #CBB88F; color: var(--ldh-ink); }
.ldh-wrap .prep-weekpick .pwk.on { background: var(--ldh-oxblood); border-color: var(--ldh-oxblood); color: #F4EADF; }
.ldh-wrap .prep-weekpick .pwk.current:not(.on) { border-color: var(--ldh-teal); color: var(--ldh-teal-deep); }
.ldh-wrap .prep-weekpick .pwk.cons { font-size: 11px; }

.ldh-wrap .prep-card {
  background: var(--ldh-card); border: 1px solid var(--ldh-line); border-radius: 18px;
  box-shadow: var(--ldh-shadow); overflow: hidden; margin-bottom: 16px;
}
.ldh-wrap .prep-banner {
  padding: 18px 20px; background: var(--ldh-sunk); border-bottom: 1px solid var(--ldh-line);
}
.ldh-wrap .prep-banner .wk-eyebrow {
  font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ldh-muted-2); font-family: ui-monospace, monospace; margin-bottom: 6px;
}
.ldh-wrap .prep-banner h3 { font-size: 20px; font-weight: 700; margin: 0; color: var(--ldh-ink); }
.ldh-wrap .prep-banner .meta {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; font-size: 12.5px; color: var(--ldh-muted);
}
.ldh-wrap .prep-body { padding: 6px 0 10px; }
.ldh-wrap .prep-sec { padding: 14px 20px; border-top: 1px solid var(--ldh-line-soft); }
.ldh-wrap .prep-sec:first-child { border-top: 0; }
.ldh-wrap .prep-sec h4 {
  font-size: 14px; font-weight: 700; margin: 0 0 10px; color: var(--ldh-ink);
  display: flex; align-items: center; gap: 8px;
}
.ldh-wrap .prep-sec p { font-size: 13.5px; color: var(--ldh-muted); line-height: 1.5; margin: 0; }
.ldh-wrap .prep-sec .si { display: none; }

.ldh-wrap .prep-sv-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  background: var(--ldh-card); border: 1px solid var(--ldh-line); border-radius: 16px;
  padding: 14px 18px; margin-bottom: 14px; box-shadow: var(--ldh-shadow);
}
.ldh-wrap .prep-sv-label { font-weight: 700; font-size: 14px; color: var(--ldh-ink); }
.ldh-wrap .prep-sv-sub { font-size: 12.5px; color: var(--ldh-muted); margin-top: 2px; }
.ldh-wrap .prep-sv-panel {
  background: var(--ldh-card); border: 1px solid var(--ldh-line); border-radius: 18px;
  overflow: hidden; margin-bottom: 18px; box-shadow: var(--ldh-shadow);
}
.ldh-wrap .prep-preclass-header {
  display: flex; align-items: center; gap: 10px; padding: 12px 18px;
  background: var(--ldh-teal-wash); color: var(--ldh-teal-deep); font-size: 13px; font-weight: 600;
}
.ldh-wrap .prep-preclass-badge {
  font-size: 9px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700;
  background: var(--ldh-teal); color: #fff; padding: 3px 8px; border-radius: 999px;
  font-family: ui-monospace, monospace;
}
.ldh-wrap .prep-preclass-body { padding: 8px 0; }
.ldh-wrap .ppc-section { padding: 14px 18px; border-top: 1px solid var(--ldh-line-soft); }
.ldh-wrap .ppc-sec-label {
  font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ldh-muted-2); margin-bottom: 8px;
}
.ldh-wrap .ppc-content { font-size: 13.5px; color: var(--ldh-ink); line-height: 1.55; }

.ldh-wrap .cstage-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px;
}
@media (max-width: 720px) {
  .ldh-wrap .cstage-grid { grid-template-columns: 1fr 1fr; }
}
.ldh-wrap .cstage {
  background: var(--ldh-paper); border: 1px solid var(--ldh-line); border-radius: 12px;
  padding: 10px 12px; display: flex; flex-direction: column; gap: 6px;
}
.ldh-wrap .csi { display: none; }
.ldh-wrap .csn { font-size: 12px; font-weight: 700; color: var(--ldh-ink); }
.ldh-wrap .csbar { height: 6px; background: var(--ldh-line-soft); border-radius: 99px; overflow: hidden; }
.ldh-wrap .csfill { height: 100%; background: var(--ldh-teal); border-radius: 99px; }
.ldh-wrap .cspct { font-size: 11px; font-weight: 700; color: var(--ldh-muted-2); font-family: ui-monospace, monospace; }

.ldh-wrap .spine-list { display: flex; flex-direction: column; gap: 6px; }
.ldh-wrap .spine-row {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px;
  background: var(--ldh-paper); border: 1px solid var(--ldh-line-soft); border-radius: 10px; font-size: 13px;
}
.ldh-wrap .spine-type { min-width: 120px; color: var(--ldh-muted); font-size: 12px; font-weight: 600; text-transform: capitalize; }
.ldh-wrap .spine-title { flex: 1; color: var(--ldh-ink); }
.ldh-wrap .spine-tag {
  font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: var(--ldh-leaf-soft); color: var(--ldh-leaf); padding: 2px 8px; border-radius: 999px;
}

.ldh-wrap .hm-toolbar.ldh-hm-toolbar,
.ldh-wrap .hm-toolbar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 16px;
  background: var(--ldh-card); border: 1px solid var(--ldh-line); border-radius: 18px;
  padding: 14px 16px; box-shadow: var(--ldh-shadow);
}
.ldh-wrap .hm-summary-pill {
  border-radius: 14px; padding: 12px 18px; min-width: 120px; text-align: center;
}
.ldh-wrap .hm-sum-n { font-size: 32px; font-weight: 700; line-height: 1; }
.ldh-wrap .hm-sum-l {
  font-size: 10px; letter-spacing: .12em; text-transform: uppercase; opacity: .9; margin-top: 4px;
  font-family: ui-monospace, monospace;
}
.ldh-wrap .hm-week-sel {
  border: 1px solid var(--ldh-line); background: var(--ldh-paper); border-radius: 999px;
  padding: 8px 14px; font: inherit; font-weight: 600; color: var(--ldh-ink); cursor: pointer;
}
.ldh-wrap .hm-callouts { flex: 1; min-width: 200px; display: flex; flex-direction: column; gap: 6px; }
.ldh-wrap .hm-call { font-size: 13px; color: var(--ldh-ink); }
.ldh-wrap .hm-call b { color: var(--ldh-oxblood); }
.ldh-wrap .hm-legend { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.ldh-wrap .hm-leg-swatch {
  font-size: 10px; font-weight: 700; padding: 4px 9px; border-radius: 999px;
  letter-spacing: .06em; text-transform: uppercase;
}
.ldh-wrap .hm-concept-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px;
}
.ldh-wrap .hm-concept-cell {
  background: var(--ldh-card); border: 1px solid var(--ldh-line); border-radius: 14px;
  padding: 12px 14px; box-shadow: var(--ldh-shadow); cursor: pointer; transition: transform .12s, border-color .12s;
}
.ldh-wrap .hm-concept-cell:hover { transform: translateY(-2px); border-color: #D3C09A; }
.ldh-wrap .hm-drill-panel {
  margin-top: 14px; background: var(--ldh-card); border: 1px solid var(--ldh-line);
  border-radius: 18px; padding: 16px 18px; box-shadow: var(--ldh-shadow);
}
.ldh-wrap .hm-student-row {
  display: flex; align-items: center; gap: 10px; padding: 10px 0;
  border-top: 1px solid var(--ldh-line-soft); font-size: 13.5px;
}
.ldh-wrap .hm-error, .ldh-wrap .hm-loading { color: var(--ldh-muted); padding: 16px 4px; }
.ldh-wrap .hm-cc-head { display: flex; gap: 12px; align-items: flex-start; }
.ldh-wrap .hm-cc-topic { font-size: 13.5px; font-weight: 700; color: var(--ldh-ink); line-height: 1.3; }
.ldh-wrap .hm-cc-meta { font-size: 12px; color: var(--ldh-muted); margin-top: 3px; }
.ldh-wrap .hm-cc-band {
  margin-top: 10px; border-radius: 999px; padding: 5px 10px; font-size: 11px; font-weight: 700;
  text-align: center; letter-spacing: .04em;
}
.ldh-wrap .hm-concept-cell.hm-cell-active { border-color: var(--ldh-oxblood); box-shadow: 0 0 0 2px rgba(124,31,45,.12); }
.ldh-wrap .hm-bloom-chip {
  display: inline-flex; font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 999px;
  background: var(--ldh-sunk); color: var(--ldh-muted); margin: 2px 2px 0 0; text-transform: capitalize;
}
.ldh-wrap .hm-drill-header {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 12px;
}
.ldh-wrap .hm-drill-topic { display: block; font-size: 16px; font-weight: 700; color: var(--ldh-ink); }
.ldh-wrap .hm-drill-sub { font-size: 12.5px; color: var(--ldh-muted); }
.ldh-wrap .hm-drill-close {
  width: 32px; height: 32px; border-radius: 9px; border: 1px solid var(--ldh-line);
  background: var(--ldh-paper); color: var(--ldh-muted); font-size: 14px;
}
.ldh-wrap .hm-drill-section { margin-top: 10px; }
.ldh-wrap .hm-drill-section-hdr {
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ldh-muted-2); margin-bottom: 4px; font-family: ui-monospace, monospace;
}
.ldh-wrap .hm-drill-risk .hm-drill-section-hdr { color: var(--ldh-rust); }
.ldh-wrap .hm-drill-ok .hm-drill-section-hdr { color: var(--ldh-leaf); }
.ldh-wrap .hm-student-avatar {
  width: 34px; height: 34px; border-radius: 99px; display: grid; place-items: center;
  font-size: 12.5px; font-weight: 700; flex: none;
}
.ldh-wrap .hm-student-name { font-weight: 600; }
.ldh-wrap .hm-student-reg { font-size: 12px; color: var(--ldh-muted); }
.ldh-wrap .hm-wrong-qs { padding: 0 0 8px 44px; }
.ldh-wrap .hm-wrong-q { font-size: 12px; color: var(--ldh-rust-deep); margin-top: 3px; }

.ldh-wrap .btn, .ldh-wrap .btn.sm {
  display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--ldh-line);
  background: var(--ldh-paper); border-radius: 999px; padding: 6px 12px; font-size: 12px;
  font-weight: 600; color: #4E463A; text-decoration: none;
}
.ldh-wrap .btn.primary, .ldh-wrap .btn.sm.primary {
  background: var(--ldh-ink); border-color: var(--ldh-ink); color: #F4EADF;
}
.ldh-wrap .content-hook {
  margin: 14px 20px; padding: 12px 14px; background: var(--ldh-gold-soft);
  border-radius: 12px; font-size: 13.5px; color: var(--ldh-ink); font-style: italic;
}
.ldh-wrap .kt-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.ldh-wrap .kt-chip {
  background: var(--ldh-paper); border: 1px solid var(--ldh-line); border-radius: 999px;
  padding: 6px 12px; font-size: 12.5px; color: var(--ldh-ink);
}
.ldh-wrap .rev-chip {
  background: var(--ldh-paper); border: 1px solid var(--ldh-line); border-radius: 12px;
  padding: 12px 16px; text-align: center; min-width: 100px;
}
.ldh-wrap .rev-chip span { display: block; font-size: 1.5rem; color: var(--ldh-oxblood); font-weight: 700; }

/* Exam Questions Pool (EQP) — review board */
#pane-eqp.on{display:flex!important;flex-direction:column;min-height:0}
.eqp-page{display:flex;flex-direction:column;height:calc(100vh - 210px);min-height:520px;margin:0 calc(-1 * var(--ldh-gutter));border:1px solid var(--ldh-line-soft);border-radius:18px;overflow:hidden;background:var(--ldh-paper);box-shadow:var(--ldh-shadow)}
.eqp-loading{padding:40px 24px;color:var(--ldh-muted)}
.eqp-top{display:flex;align-items:center;gap:13px;padding:13px 20px;border-bottom:1px solid var(--ldh-line-soft);background:rgba(250,245,236,.94);backdrop-filter:blur(6px);flex:none;flex-wrap:wrap}
.eqp-crumb{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;color:#5D5346;border:1px solid var(--ldh-line);background:var(--ldh-card);border-radius:999px;padding:7px 13px;cursor:pointer}
.eqp-crumb:hover{border-color:#CBB88F}
.eqp-crumb svg{width:14px;height:14px}
.eqp-ttl{min-width:0}
.eqp-ttl h1{font-weight:700;font-size:18px;line-height:1.15;margin:0;white-space:nowrap}
.eqp-ttl .sub{font-size:12.5px;color:var(--ldh-muted);margin:2px 0 0}
.eqp-ttl .sub b{color:var(--ldh-ink);font-weight:600}
.eqp-progwrap{margin-left:auto;display:flex;align-items:center;gap:14px}
.eqp-pnums{text-align:right}
.eqp-pnums .big{font-family:ui-monospace,monospace;font-size:13px;font-weight:600}
.eqp-pnums .big em{font-style:normal;color:var(--ldh-leaf)}
.eqp-pnums .lbl{font-family:ui-monospace,monospace;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--ldh-muted-2)}
.eqp-donut{position:relative;width:46px;height:46px;border-radius:50%;background:conic-gradient(var(--ldh-leaf) calc(var(--p)*1%), var(--ldh-line-soft) 0)}
.eqp-donut::before{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--ldh-card)}
.eqp-donut span{position:absolute;inset:0;display:grid;place-content:center;font-family:ui-monospace,monospace;font-size:11px;font-weight:600}

.eqp-body{flex:1;display:grid;grid-template-columns:250px minmax(0,1fr);overflow:hidden;min-height:0}
.eqp-side{border-right:1px solid var(--ldh-line-soft);background:var(--ldh-sunk);overflow-y:auto;padding:18px 14px 26px;min-height:0}
.eqp-slabel{font-family:ui-monospace,monospace;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ldh-muted-2);padding:0 6px 8px;display:block}
.eqp-slabel:not(:first-child){margin-top:20px}
.eqp-frow{display:flex;align-items:center;gap:9px;width:100%;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:500;color:#4E463A;transition:background .13s;cursor:pointer;background:none;border:0;text-align:left}
.eqp-frow:hover{background:rgba(233,222,203,.6)}
.eqp-frow.on{background:var(--ldh-card);box-shadow:inset 0 0 0 1px var(--ldh-line);font-weight:600;color:var(--ldh-ink)}
.eqp-frow .n{margin-left:auto;font-family:ui-monospace,monospace;font-size:10.5px;color:var(--ldh-muted-2)}
.eqp-frow .dot{flex:none;width:8px;height:8px;border-radius:99px}

.eqp-cov{padding:2px 6px}
.eqp-cov-empty{font-size:12.5px;color:var(--ldh-muted);padding:4px 2px}
.eqp-covrow{display:flex;align-items:center;gap:9px;padding:6px 4px}
.eqp-covrow .wk{font-family:ui-monospace,monospace;font-size:10.5px;font-weight:600;color:#5D5346;width:34px;flex:none}
.eqp-covrow .covbar{flex:1;height:15px;border-radius:6px;background:var(--ldh-card);border:1px solid var(--ldh-line);overflow:hidden;display:flex}
.eqp-covrow .covbar i{height:100%;display:block}
.eqp-covrow .covbar .ok{background:var(--ldh-leaf)}
.eqp-covrow .covbar .flag{background:var(--ldh-gold)}
.eqp-covrow .covbar .todo{background:repeating-linear-gradient(45deg,rgba(154,141,119,.28) 0 4px,transparent 4px 8px)}
.eqp-covrow .c{font-family:ui-monospace,monospace;font-size:9.5px;color:var(--ldh-muted-2);width:30px;text-align:right;flex:none}
.eqp-covrow.warn .wk{color:var(--ldh-rust)}

.eqp-legend{display:flex;flex-direction:column;gap:6px;margin-top:12px;padding:11px 12px;background:var(--ldh-card);border:1px solid var(--ldh-line);border-radius:11px}
.eqp-legend .lg{display:flex;align-items:center;gap:8px;font-size:12px;color:#5D5346}
.eqp-legend .lg .sw{width:10px;height:10px;border-radius:3px;flex:none}
.eqp-legend .lg .sw.todo{background:repeating-linear-gradient(45deg,var(--ldh-muted-2) 0 3px,transparent 3px 6px)}

.eqp-main{overflow-y:auto;min-height:0;padding:20px 22px 72px}
.eqp-main-in{max-width:860px;margin:0 auto}
.eqp-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.eqp-pill{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--ldh-line);background:var(--ldh-card);border-radius:999px;padding:7px 13px;font-size:12.5px;font-weight:600;color:#4E463A;cursor:pointer}
.eqp-pill:hover{border-color:#CBB88F}
.eqp-pill.on{background:var(--ldh-ink);border-color:var(--ldh-ink);color:#F4EADF}
.eqp-pill .n{font-family:ui-monospace,monospace;font-size:10px;opacity:.8}
.eqp-pill .dot{width:7px;height:7px;border-radius:99px}
.eqp-toolbar .push{margin-left:auto;font-family:ui-monospace,monospace;font-size:10.5px;color:var(--ldh-muted);letter-spacing:.08em;text-transform:uppercase}

.eqp-rev-note{display:flex;align-items:flex-start;gap:11px;background:var(--ldh-gold-soft);border:1px solid #E5D3A6;border-radius:14px;padding:12px 15px;margin-bottom:16px;font-size:13px;color:#6E5316;line-height:1.5}
.eqp-rev-note svg{width:16px;height:16px;flex:none;color:var(--ldh-gold);margin-top:1px}
.eqp-rev-note b{font-weight:700}

.eqp-qcard{background:var(--ldh-card);border:1px solid var(--ldh-line);border-radius:18px;box-shadow:var(--ldh-shadow);overflow:hidden;margin-bottom:16px}
.eqp-qcard.flagged{border-color:var(--ldh-gold);box-shadow:0 0 0 3px rgba(168,123,34,.09),var(--ldh-shadow)}
.eqp-q-head{display:flex;align-items:center;gap:9px;flex-wrap:wrap;padding:14px 20px 0}
.eqp-q-head .meta-tag{font-family:ui-monospace,monospace;font-size:9px;font-weight:600;letter-spacing:.11em;text-transform:uppercase;color:var(--ldh-muted-2)}
.eqp-q-head .meta-sep{color:var(--ldh-line);font-size:9px}
.eqp-q-head .marks{margin-left:auto;font-family:ui-monospace,monospace;font-size:10px;font-weight:600;background:var(--ldh-sunk);color:#5D5346;border-radius:999px;padding:4px 10px}
.eqp-aiflag{display:inline-flex;align-items:center;gap:6px;font-family:ui-monospace,monospace;font-size:9px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;border-radius:999px;padding:4px 10px}
.eqp-aiflag svg{width:11px;height:11px}
.eqp-aiflag.check{background:var(--ldh-gold-soft);color:var(--ldh-gold)}
.eqp-aiflag.clean{background:var(--ldh-leaf-soft);color:#1F6B41}

.eqp-q-body{padding:14px 20px 4px}
.eqp-q-body .qtext{font-weight:600;font-size:17px;line-height:1.45;color:var(--ldh-ink);margin:0}
.eqp-q-body .qtext code{font-family:ui-monospace,monospace;font-size:.92em;background:var(--ldh-sunk);padding:1px 5px;border-radius:5px}
.eqp-opts{margin:16px 0 4px;display:flex;flex-direction:column;gap:8px}
.eqp-opt{display:flex;align-items:flex-start;gap:11px;border:1.5px solid var(--ldh-line);background:var(--ldh-paper);border-radius:12px;padding:12px 14px;font-size:15px;line-height:1.45;position:relative}
.eqp-opt .ltr{flex:none;width:24px;height:24px;border-radius:8px;background:var(--ldh-sunk);color:#6B6050;font-family:ui-monospace,monospace;font-size:12px;font-weight:600;display:grid;place-items:center}
.eqp-opt .otext{flex:1;min-width:0;padding-top:1px}
.eqp-opt.correct{border-color:var(--ldh-leaf);background:var(--ldh-leaf-soft)}
.eqp-opt.correct .ltr{background:var(--ldh-leaf);color:#fff}
.eqp-opt .ckmark{flex:none;display:none;align-items:center;gap:6px;font-family:ui-monospace,monospace;font-size:9px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:#1F6B41;padding-top:4px}
.eqp-opt.correct .ckmark{display:inline-flex}
.eqp-opt .ckmark svg{width:13px;height:13px}
.eqp-opt .setc{position:absolute;right:11px;top:50%;transform:translateY(-50%);display:none;align-items:center;gap:6px;font-size:11.5px;font-weight:700;color:#1F6B41;background:var(--ldh-card);border:1px solid var(--ldh-leaf);border-radius:999px;padding:5px 11px}
.eqp-qcard.editing .eqp-opt:not(.correct):hover .setc{display:inline-flex}
.eqp-qcard.editing .eqp-opt{cursor:pointer}
.eqp-opt .setc svg{width:12px;height:12px}
.eqp-opt .edit-in{flex:1;min-width:0;border:1px solid var(--ldh-line);border-radius:8px;padding:8px 10px;font-size:14.5px;background:var(--ldh-card);color:var(--ldh-ink);display:none;font:inherit}
.eqp-qcard.editing .eqp-opt .otext{display:none}
.eqp-qcard.editing .eqp-opt .edit-in{display:block}
.eqp-subs{margin:12px 0 4px 1.1em;padding:0;line-height:1.5;font-size:14.5px}

.eqp-rationale{display:flex;gap:10px;margin:14px 0 4px;padding:12px 14px;background:var(--ldh-teal-wash);border-radius:12px;font-size:13.5px;line-height:1.55;color:#2C4A45}
.eqp-rationale.sunk{background:var(--ldh-sunk);color:#3A3128}
.eqp-rationale svg{width:15px;height:15px;flex:none;color:var(--ldh-teal);margin-top:2px}
.eqp-rationale.sunk svg{color:var(--ldh-muted)}
.eqp-rationale b{font-weight:700;color:var(--ldh-teal-deep)}
.eqp-rationale.sunk b{color:var(--ldh-ink)}

.eqp-mismatch{display:flex;gap:10px;margin:12px 0 4px;padding:12px 14px;background:var(--ldh-rust-soft);border:1px solid #E9C6B4;border-radius:12px;font-size:13px;line-height:1.55;color:var(--ldh-rust-deep)}
.eqp-mismatch svg{width:15px;height:15px;flex:none;color:var(--ldh-rust);margin-top:2px}
.eqp-mismatch b{font-weight:700}

.eqp-one-meta{font-family:ui-monospace,monospace;font-size:11px;color:var(--ldh-muted);letter-spacing:.06em;text-transform:uppercase;margin:0 0 12px}
.eqp-one-meta b{color:var(--ldh-ink);font-weight:700}
.eqp-vote-acts{display:flex;align-items:stretch;gap:10px;padding:14px 20px 18px;margin-top:12px;border-top:1px solid var(--ldh-line-soft);flex-wrap:wrap}
.eqp-vote-acts.browse{justify-content:center}
.eqp-browse-note{font-size:13px;font-weight:600;color:var(--ldh-leaf);padding:8px 0}
.eqp-vbtn{flex:1;min-width:120px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--ldh-line);background:var(--ldh-paper);border-radius:12px;padding:13px 14px;font-size:14px;font-weight:600;cursor:pointer;color:var(--ldh-ink)}
.eqp-vbtn svg{width:18px;height:18px;flex:none}
.eqp-vbtn:hover{border-color:var(--ldh-ink)}
.eqp-vbtn.up:hover{background:var(--ldh-leaf-soft);border-color:var(--ldh-leaf);color:#1F6B41}
.eqp-vbtn.down:hover{background:var(--ldh-rust-soft);border-color:var(--ldh-rust);color:var(--ldh-rust)}
.eqp-vbtn.never{background:var(--ldh-ink);color:#F4EADF;border-color:var(--ldh-ink)}
.eqp-vbtn.never:hover{background:var(--ldh-oxblood);border-color:var(--ldh-oxblood)}
.eqp-vbtn:disabled{opacity:.5;cursor:wait}

.eqp-doneblock{text-align:center;padding:40px 20px;color:var(--ldh-muted)}
.eqp-doneblock .mk{width:52px;height:52px;border-radius:16px;margin:0 auto 14px;display:grid;place-items:center;background:var(--ldh-leaf-soft);color:var(--ldh-leaf)}
.eqp-doneblock .mk svg{width:26px;height:26px}
.eqp-doneblock b{display:block;font-size:18px;color:var(--ldh-ink);margin-bottom:5px}

@media (max-width:1000px){
  .eqp-body{grid-template-columns:minmax(0,1fr)}
  .eqp-side{display:none}
}
@media (max-width:640px){
  .eqp-page{height:auto;min-height:0;margin:0}
  .eqp-top{padding:12px 14px}
  .eqp-progwrap{margin-left:0;width:100%;justify-content:space-between}
  .eqp-main{padding:16px 14px 64px}
  .eqp-vbtn{min-width:0}
}