/* ============================================================
   TISA White-Label LMS — layout + components on theme.css tokens.
   Mirrors the CYDEO student experience (sidebar shell, dashboard,
   Program → Course → Module → Lesson, full-bleed player),
   re-skinned "Illuminated Emerald" with a cinematic MasterClass treatment.
   ============================================================ */

*{box-sizing:border-box}
a{color:inherit;text-decoration:none}
button{font-family:inherit;color:inherit;background:none;border:0;cursor:pointer}
.ic{width:20px;height:20px;flex:none}
.ic.sm{width:15px;height:15px}
.ic.chev{width:18px;height:18px;transition:transform .28s var(--ease)}

/* ───────────────────────── shell ───────────────────────── */
.shell{display:flex;min-height:100vh;align-items:stretch}
.sidebar{position:sticky;top:0;height:100vh;width:266px;flex:none;display:flex;flex-direction:column;
  padding:22px 16px;border-right:1px solid var(--line);background:rgba(10,15,12,.55);backdrop-filter:blur(8px);z-index:20}
.sb-brand{display:flex;align-items:center;gap:12px;padding:6px 8px 20px}
.sb-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;flex:none;font-size:21px;font-weight:800;
  color:var(--gold-soft);background:linear-gradient(135deg,var(--emerald),var(--emerald-deep));border:1px solid rgba(201,162,75,.35)}
.sb-title{font-family:var(--disp);font-weight:700;font-size:16px;letter-spacing:-.01em;line-height:1}
.sb-title small{display:block;font-family:var(--body);font-weight:500;font-size:10px;letter-spacing:.15em;
  text-transform:uppercase;color:var(--muted);margin-top:4px}
.sb-nav{display:flex;flex-direction:column;gap:4px;margin-top:6px}
.sb-link{display:flex;align-items:center;gap:13px;padding:11px 14px;border-radius:12px;color:var(--muted);
  font-weight:600;font-size:14.5px;transition:.2s var(--ease)}
.sb-link:hover{background:rgba(243,239,230,.045);color:var(--title)}
.sb-link.active{background:rgba(201,162,75,.12);color:var(--gold-soft)}
.sb-link.active .ic{color:var(--gold)}
.sb-foot{margin-top:auto;display:flex;flex-direction:column;gap:9px;padding-top:16px}
.sb-chip{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;font-size:11px;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--gold-soft);border:1px solid rgba(201,162,75,.35);border-radius:999px;padding:6px 12px}
.sb-chip .d{width:6px;height:6px;border-radius:50%;background:var(--emerald-soft);box-shadow:0 0 8px var(--emerald-soft)}
.sb-reset,.sb-mainlink{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;color:var(--muted);font-size:13px;font-weight:500;transition:.2s}
.sb-reset:hover,.sb-mainlink:hover{background:rgba(243,239,230,.04);color:var(--title)}
.sb-reset .ic,.sb-mainlink .ic{width:16px;height:16px}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.lms-top{position:sticky;top:0;z-index:15;display:flex;align-items:center;padding:16px 34px;
  background:rgba(10,15,12,.72);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.search{position:relative;width:min(520px,100%)}
.search .s-ic{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);display:flex}
.search .s-ic .ic{width:18px;height:18px}
.search input{width:100%;padding:12px 16px 12px 46px;border-radius:999px;background:var(--panel);border:1px solid var(--line-2);
  color:var(--title);font-size:14.5px;transition:.22s}
.search input::placeholder{color:var(--muted-2)}
.search input:focus{outline:none;border-color:var(--gold);background:var(--panel-2)}
.s-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--panel-2);border:1px solid var(--line-2);
  border-radius:16px;padding:6px;box-shadow:0 24px 60px rgba(0,0,0,.5);z-index:40;max-height:60vh;overflow:auto}
.s-row{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:11px 14px;border-radius:11px}
.s-row:hover{background:rgba(243,239,230,.05)}
.s-type{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-soft);
  border:1px solid var(--line-2);border-radius:999px;padding:3px 8px}
.s-label{font-size:14px;font-weight:600;color:var(--title);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.s-sub{font-size:12px;color:var(--muted);white-space:nowrap}
.s-empty{padding:16px;color:var(--muted);font-size:14px;text-align:center}

.page{width:100%;max-width:1220px;margin:0 auto;padding:34px 34px 40px;flex:1}
.foot{max-width:1220px;margin:0 auto;width:100%;padding:26px 34px 46px;color:var(--muted-2);font-size:12.5px;
  border-top:1px solid var(--line);display:flex;flex-direction:column;gap:18px}
.foot-row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.cydeo-credit{align-self:flex-end;display:inline-flex;align-items:center;gap:8px;color:var(--muted-2);font-size:12px;
  padding:6px 13px;border-radius:999px;transition:.2s var(--ease)}
.cydeo-credit img{height:18px;width:auto;display:block}
.cydeo-credit:hover{color:var(--muted)}
html[data-theme="light"] .cydeo-credit{background:rgba(10,15,12,.92);color:rgba(243,239,230,.82);border:1px solid rgba(255,255,255,.06)}

/* ───────────────────────── shared ───────────────────────── */
.crumbs{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);flex-wrap:wrap;margin-bottom:22px}
.crumbs a:hover{color:var(--gold-soft)}
.crumbs .sep{opacity:.45}
.crumbs b{color:var(--title);font-weight:600}
.page-head{margin-bottom:26px}
.page-head h1,.greet h1{font-family:var(--disp);font-weight:600;font-size:clamp(28px,3.6vw,42px);letter-spacing:-.025em;margin:0}
.page-head p,.greet p{color:var(--muted);font-size:15.5px;line-height:1.6;margin:12px 0 0;max-width:64ch}
.greet{margin-bottom:26px}
.block{margin-top:44px}
.rowhead{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:0 0 18px}
.rowhead h2{font-family:var(--disp);font-weight:600;font-size:clamp(19px,2.2vw,25px);letter-spacing:-.02em;margin:0}
.rowhead .count{color:var(--muted);font-size:13.5px}
.chip{white-space:nowrap}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:999px;font-weight:700;font-size:14px;
  padding:11px 20px;transition:.25s var(--ease);border:1px solid transparent}
.btn .ic{width:17px;height:17px}
.btn-onlight{background:#F6F1E6;color:#14100A}
.btn-onlight:hover{transform:translateY(-1px);background:#fff}
.btn-gold{background:var(--gold);color:#0A0F0C}
.btn-gold:hover{background:var(--gold-soft);transform:translateY(-1px)}
.btn-ghost{border-color:var(--line-2);color:var(--title)}
.btn-ghost:hover{border-color:var(--gold);background:rgba(243,239,230,.04)}

.bar{display:block;height:5px;width:100%;border-radius:999px;background:rgba(243,239,230,.14);overflow:hidden}
.bar-fill{display:block;height:100%;border-radius:999px;background:var(--gold);transition:width .4s var(--ease)}

/* gradient cover tiles (two accents only — no rainbow) */
.grad-gold{background:linear-gradient(140deg,#D6AF57 0%,#A9832F 52%,#5E4A20 100%)}
.grad-emerald{background:linear-gradient(140deg,#1C8C74 0%,#0F6B57 52%,#0A4033 100%)}

/* ───────────────────────── dashboard ───────────────────────── */
.feature{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:clamp(28px,4vw,48px);margin-bottom:8px;min-height:300px;
  display:flex;align-items:center;border:1px solid rgba(201,162,75,.28);isolation:isolate;background:var(--emerald-deep)}
.feature-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 20%;z-index:0}
.feature-scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--canvas) 4%,rgba(10,15,12,.82) 36%,rgba(10,15,12,.3) 62%,rgba(10,15,12,0) 86%)}
.feature .lattice-focal{z-index:1;opacity:.22}
.feature-in{position:relative;z-index:2;max-width:600px}
.feature-in h2{font-family:var(--disp);font-weight:600;font-size:clamp(26px,3.4vw,40px);letter-spacing:-.02em;margin:12px 0 0;color:var(--title)}
.feature-in p{color:var(--muted);font-size:15.5px;line-height:1.6;margin:14px 0 0;max-width:52ch}
.feature-in .ey{color:var(--gold-soft)}
.feature-cta{display:flex;align-items:center;gap:18px;margin-top:24px;flex-wrap:wrap}
.feature-meta{color:var(--muted);font-size:13.5px;font-weight:500}

/* horizontal rails */
.rail{position:relative;margin:0 -4px}
.rail-track{display:flex;gap:18px;overflow-x:auto;padding:6px 4px 14px;scroll-snap-type:x mandatory;scrollbar-width:thin}
.rail-track::-webkit-scrollbar{height:8px}
.rail-track::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:999px}
.rc{position:relative;overflow:hidden;flex:0 0 300px;min-height:184px;border-radius:var(--r-md);padding:20px;scroll-snap-align:start;
  display:flex;flex-direction:column;justify-content:space-between;isolation:isolate;transition:.3s var(--ease);border:1px solid rgba(255,255,255,.08)}
.rc::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(10,15,12,.05),rgba(10,15,12,.5))}
.rc>*{position:relative;z-index:2}
.rc:hover{transform:translateY(-4px)}
.rc-img .rc-cov{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 24%;z-index:0}
.rc-img{justify-content:flex-end}
.rc-img::after{background:linear-gradient(180deg,rgba(4,11,9,.12),rgba(4,11,9,.5) 42%,rgba(4,11,9,.92))}
.rc-img .rc-top{position:absolute;top:15px;right:15px;min-height:0}
.rc-top{display:flex;justify-content:flex-end;min-height:22px}
.rc-badge{background:rgba(255,255,255,.22);color:#fff;font-size:12px;font-weight:700;border-radius:999px;padding:4px 11px;backdrop-filter:blur(4px)}
.rc-badge.done{display:inline-flex;align-items:center;gap:5px;background:rgba(10,15,12,.4)}
.rc-badge.done .ic{width:14px;height:14px}
.rc-ey{display:block;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.82)}
.rc-title{display:block;font-family:var(--disp);font-weight:600;font-size:20px;line-height:1.15;color:#fff;margin-top:7px}
.rc-count{display:block;font-size:12.5px;color:rgba(255,255,255,.78);margin-top:6px}
.rc-bar{display:block;margin-top:14px}
.rc-bar .bar{background:rgba(255,255,255,.28)}
.rc-bar .bar-fill{background:#fff}
.rc-cta{display:inline-flex;align-items:center;gap:8px;margin-top:14px;align-self:flex-start;
  background:rgba(246,241,230,.95);color:#14100A;font-size:13px;font-weight:700;border-radius:999px;padding:8px 15px}
.rc-cta .ic{width:15px;height:15px}

/* ───────────────────────── program cards ───────────────────────── */
.grid{display:grid;gap:22px}
.grid-programs{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.grid-courses{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.pcard{display:flex;flex-direction:column;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line);
  background:var(--panel);transition:.32s var(--ease)}
.pcard:hover{transform:translateY(-5px);border-color:rgba(201,162,75,.45)}
.pcard-top{position:relative;height:196px;overflow:hidden;background:var(--panel-2)}
.pcard-top img{width:100%;height:100%;object-fit:cover;object-position:center 22%;filter:grayscale(.14) brightness(.92);transition:.7s var(--ease)}
.pcard:hover .pcard-top img{transform:scale(1.05);filter:grayscale(0) brightness(1)}
.pcard-top::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 52%,rgba(16,22,19,.5))}
.p-badge{position:absolute;top:14px;left:14px;z-index:3;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(10,15,12,.6);border:1px solid var(--line-2);border-radius:999px;padding:6px 12px;color:#fff;backdrop-filter:blur(6px)}
.p-badge.live{background:rgba(15,107,87,.82);border-color:rgba(201,162,75,.4);display:inline-flex;align-items:center;gap:7px}
.p-badge.live .d{width:6px;height:6px;border-radius:50%;background:var(--gold-soft);box-shadow:0 0 8px var(--gold-soft)}
.pcard-body{display:flex;flex-direction:column;flex:1;padding:20px 22px 22px}
.pcard-ey{display:block;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--gold-soft)}
.pcard-ey.em{color:var(--emerald-soft)}
.pcard-title{display:block;font-family:var(--disp);font-weight:600;font-size:20px;line-height:1.14;margin:9px 0 8px}
.pcard-blurb{color:var(--muted);font-size:13.5px;line-height:1.55;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pcard-foot{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--muted);margin-top:auto}
.pcard-go{display:inline-flex;align-items:center;gap:6px;color:var(--gold);font-weight:700}
.pcard-go .ic{width:15px;height:15px;transition:transform .3s var(--ease)}
.pcard:hover .pcard-go .ic{transform:translateX(4px)}

/* ───────────────────────── course cards ───────────────────────── */
.ccard{border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;background:var(--panel);transition:.3s var(--ease)}
.ccard:hover{transform:translateY(-3px);border-color:rgba(201,162,75,.4)}
.ccard-cov{position:relative;overflow:hidden;display:block;height:146px;padding:18px;isolation:isolate}
.ccard-cov::after{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(160deg,rgba(255,255,255,.06),rgba(10,15,12,.45))}
.ccard-cov>*{position:relative;z-index:2}
.ccard-num{position:absolute;top:14px;right:16px;font-family:var(--disp);font-weight:800;font-size:15px;color:rgba(255,255,255,.9)}
.ccard-cov-title{position:absolute;left:18px;right:18px;bottom:16px;font-family:var(--disp);font-weight:600;font-size:21px;line-height:1.12;color:#fff}
.ccard-cov-bar{position:absolute;left:18px;right:18px;bottom:12px}
.ccard-cov-bar .bar{background:rgba(255,255,255,.3)}.ccard-cov-bar .bar-fill{background:#fff}
.ccard-b{position:relative;padding:16px 18px 18px;display:grid;grid-template-columns:1fr auto;gap:6px 10px;align-items:start}
.ccard-h{font-family:var(--disp);font-weight:600;font-size:16px;line-height:1.25;letter-spacing:-.01em}
.ccard-h:hover{color:var(--gold-soft)}
.star{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;color:var(--muted-2);border:1px solid var(--line);transition:.2s}
.star .ic{width:16px;height:16px}
.star:hover{color:var(--gold-soft);border-color:var(--line-2)}
.star.on{color:var(--gold)}
.star.on .ic{fill:var(--gold)}
.ccard-meta{grid-column:1/-1;display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted)}
.ccard-meta .ic{color:var(--muted-2)}
.ccard-meta .mid{opacity:.5}
.ccard-meta .g{color:var(--gold-soft);font-weight:600}

/* ───────────────────────── hero banner ───────────────────────── */
.hero{position:relative;overflow:hidden;border-radius:var(--r-lg);border:1px solid var(--line);margin-bottom:20px;isolation:isolate;min-height:270px;display:flex;align-items:flex-end}
.hero-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 22%;z-index:0;filter:grayscale(.08) brightness(.9)}
.hero-scrim{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,var(--canvas) 6%,rgba(10,15,12,.82) 36%,rgba(10,15,12,.3) 62%,rgba(10,15,12,0) 86%)}
.hero .lattice-focal{z-index:1;opacity:.28}
.hero-inner{position:relative;z-index:2;padding:clamp(28px,4vw,52px);max-width:720px}
.hero-h1{font-family:var(--disp);font-weight:600;font-size:clamp(28px,4vw,48px);letter-spacing:-.025em;line-height:1.05;margin:12px 0 0}
.hero-p{color:#CBD1C9;font-size:16px;line-height:1.6;margin:14px 0 0;max-width:58ch}
.hero-meta{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.hero.em .hero-inner .ey{color:var(--emerald-soft)}

/* ───────────────────────── course: tabs + modules ───────────────────────── */
.course-tabs{display:flex;align-items:center;gap:18px;margin:30px 0 16px;border-bottom:1px solid var(--line);padding-bottom:14px;flex-wrap:wrap}
.tab{font-family:var(--disp);font-weight:600;font-size:16px;color:var(--gold-soft);position:relative;padding-bottom:14px;margin-bottom:-15px;border-bottom:2px solid var(--gold)}
.tab-note{color:var(--muted);font-size:13px;flex:1;min-width:180px}
.expand-all{color:var(--gold-soft);font-size:13px;font-weight:600}
.expand-all:hover{color:var(--gold)}
.modules{display:flex;flex-direction:column;gap:12px}
.mod{border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel);overflow:hidden;transition:border-color .2s}
.mod.open{border-color:var(--line-2)}
.mod-head{display:flex;align-items:center;justify-content:space-between;width:100%;padding:18px 22px;text-align:left}
.mod-title{font-family:var(--disp);font-weight:600;font-size:16px;color:var(--title)}
.mod.soon .mod-title{color:var(--muted)}
.mod-right{display:flex;align-items:center;gap:14px;color:var(--muted)}
.mod-count{font-size:12.5px}
.mod.open .mod-head .chev{transform:rotate(180deg)}
.mod-body{display:none;border-top:1px solid var(--line);padding:6px 0}
.mod.open .mod-body{display:block;animation:fade .3s var(--ease)}
@keyframes fade{from{opacity:0}to{opacity:1}}

.lr{display:flex;align-items:center;gap:14px;padding:12px 22px;transition:background .18s}
.lr:hover{background:rgba(243,239,230,.03)}
.lr-ic{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;flex:none;border:1px solid var(--line-2);color:var(--muted)}
.lr-ic .ic{width:15px;height:15px}
.lr-ic.done{background:var(--emerald);border-color:var(--emerald);color:#fff}
.lr-ic.soon{color:var(--muted-2)}
.lr-main{flex:1;min-width:0}
.lr-title{display:block;font-size:14.5px;font-weight:600;line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lr.soon .lr-title{color:var(--muted);font-weight:500}
.lr-sub{display:block;font-size:12.5px;color:var(--muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lr-right{display:flex;align-items:center;gap:12px;flex:none}
.lr-bar{width:60px}
.dur{font-size:12px;color:var(--muted)}
.soon-tag{font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);border:1px solid var(--line);border-radius:999px;padding:3px 9px}

/* ───────────────────────── lesson (full-bleed) ───────────────────────── */
body.lesson-mode{background-attachment:fixed}
.lesson{min-height:100vh;display:flex;flex-direction:column}
.lesson-bar{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 26px;background:rgba(10,15,12,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.lb-back{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:13.5px;font-weight:600}
.lb-back:hover{color:var(--gold-soft)}
.lb-back .ic{width:17px;height:17px}
.lb-brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--disp);font-weight:700;font-size:14px}
.lb-brand .sb-mark{width:30px;height:30px;font-size:17px;border-radius:9px}
.lb-exit{color:var(--muted);font-size:13px;font-weight:600}
.lb-exit:hover{color:var(--gold-soft)}
.lesson-grid{flex:1;display:grid;grid-template-columns:1fr 372px;gap:0;align-items:stretch}
.lesson-main{min-width:0;padding:26px 30px 60px;max-width:1180px;margin:0 auto;width:100%}
.player{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line-2);background:#000;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.player-16x9{position:relative;width:100%;aspect-ratio:16/9;background:#000}
.player-16x9 iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player-empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:32px;overflow:hidden;
  background:radial-gradient(80% 100% at 50% 30%,var(--emerald-deep),#04100b)}
.player-empty .lattice-focal{z-index:0}
.pe-in{position:relative;z-index:2;max-width:380px}
.pe-soon{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-soft);font-weight:700}
.pe-in h3{font-family:var(--disp);font-weight:600;font-size:23px;margin:12px 0 10px}
.pe-in p{color:rgba(255,255,255,.72);font-size:14px;line-height:1.55;margin:0}
.resume-note{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-size:12.5px;color:var(--gold-soft);
  border:1px solid rgba(201,162,75,.3);border-radius:999px;padding:6px 13px}
.resume-note .ic{width:15px;height:15px}
.lesson-meta{margin-top:24px}
.lesson-meta h1{font-family:var(--disp);font-weight:600;font-size:clamp(22px,2.6vw,30px);letter-spacing:-.01em;margin:10px 0 8px;line-height:1.15}
.lesson-sub{color:var(--muted);font-size:14.5px}

.lesson-side{border-left:1px solid var(--line);background:rgba(16,22,19,.5);display:flex;flex-direction:column;max-height:calc(100vh - 59px);position:sticky;top:59px}
.side-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:20px 22px;border-bottom:1px solid var(--line)}
.side-head b{font-family:var(--disp);font-weight:600;font-size:15px;display:block}
.side-head span{font-size:12px;color:var(--muted)}
.side-all{color:var(--gold-soft);font-size:12.5px;font-weight:600;white-space:nowrap}
.side-body{flex:1;overflow-y:auto;padding:8px 0}
.ol-mod{border-bottom:1px solid var(--line)}
.ol-modhead{display:flex;align-items:center;justify-content:space-between;width:100%;padding:13px 22px;text-align:left;
  font-family:var(--disp);font-weight:600;font-size:13.5px;color:var(--muted)}
.ol-modhead .chev{transition:transform .25s}
.ol-mod.open .ol-modhead{color:var(--title)}
.ol-mod.open .ol-modhead .chev{transform:rotate(180deg)}
.ol-modbody{display:none;padding-bottom:6px}
.ol-mod.open .ol-modbody{display:block}
.ol-row{display:flex;align-items:center;gap:11px;padding:10px 22px;transition:background .16s}
.ol-row:hover{background:rgba(243,239,230,.03)}
.ol-row.active{background:rgba(201,162,75,.1);box-shadow:inset 3px 0 0 var(--gold)}
.ol-ic{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;flex:none;border:1px solid var(--line-2);color:var(--muted)}
.ol-ic .ic{width:13px;height:13px}
.ol-ic.done{background:var(--emerald);border-color:var(--emerald);color:#fff}
.ol-ic.soon{color:var(--muted-2)}
.ol-main{flex:1;min-width:0}
.ol-title{display:block;font-size:13.5px;font-weight:600;line-height:1.25;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ol-row.active .ol-title{color:var(--gold-soft)}
.ol-sub{display:block;font-size:11.5px;color:var(--muted);margin-top:1px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ol-dur{font-size:11.5px;color:var(--muted-2);flex:none}
.side-next{display:flex;align-items:center;justify-content:center;gap:9px;margin:14px 18px 20px;padding:13px;border-radius:999px;
  background:var(--gold);color:#0A0F0C;font-weight:700;font-size:14px;transition:.25s var(--ease)}
.side-next:hover{background:var(--gold-soft);transform:translateY(-1px)}
.side-next .ic{width:16px;height:16px}
.side-done{margin:14px 22px 22px;color:var(--muted);font-size:13px;text-align:center;line-height:1.5}

/* ───────────────────────── bookmarks empty ───────────────────────── */
.empty{text-align:center;padding:70px 24px;border:1px dashed var(--line-2);border-radius:var(--r-lg);color:var(--muted)}
.empty .ic{width:34px;height:34px;color:var(--muted-2)}
.empty h3{font-family:var(--disp);font-weight:600;font-size:20px;color:var(--title);margin:14px 0 6px}
.empty p{margin:0 0 20px}

/* ───────────────────────── responsive ───────────────────────── */
@media(max-width:1080px){
  .lesson-grid{grid-template-columns:1fr}
  .lesson-side{border-left:0;border-top:1px solid var(--line);position:static;max-height:none}
  .side-body{max-height:420px}
}
@media(max-width:860px){
  .shell{display:block}
  .sidebar{position:static;height:auto;width:auto;flex-direction:row;align-items:center;gap:8px;padding:12px 16px;
    border-right:0;border-bottom:1px solid var(--line);overflow-x:auto}
  .sb-brand{padding:0 8px 0 0}
  .sb-title small{display:none}
  .sb-nav{flex-direction:row;margin-top:0}
  .sb-link span{display:none}
  .sb-foot{margin:0 0 0 auto;flex-direction:row;align-items:center;padding-top:0}
  .sb-reset span,.sb-mainlink span,.sb-chip{display:none}
  .lms-top{padding:14px 20px}
  .page{padding:24px 20px 36px}
}
@media(max-width:520px){
  .grid-programs,.grid-courses{grid-template-columns:1fr}
  .foot{flex-direction:column;gap:6px}
}

/* ───────────────── light mode — "Parchment" (daylight Illuminated Emerald) ───────────────── */
html[data-theme="light"]{
  --canvas:#F5EFE3; --canvas-2:#EDE6D6; --panel:#FFFFFF; --panel-2:#F6F0E4;
  --title:#1B2A22; --muted:#586257; --muted-2:#8A9184;
  --line:rgba(20,32,26,.12); --line-2:rgba(20,32,26,.2);
  --gold-soft:#8F7220; --gold-deep:#775B1B; --emerald-soft:#0B5344;
}
html[data-theme="light"] .sidebar{background:rgba(246,240,228,.72)}
html[data-theme="light"] .lms-top{background:rgba(246,240,228,.82)}
html[data-theme="light"] .lesson-bar{background:rgba(246,240,228,.85)}
html[data-theme="light"] .lesson-side{background:rgba(255,255,255,.55)}
html[data-theme="light"] .hero-p{color:var(--muted)}
html[data-theme="light"] .hero-scrim{background:linear-gradient(90deg,rgba(245,239,227,.98) 6%,rgba(245,239,227,.82) 36%,rgba(245,239,227,.3) 62%,rgba(245,239,227,0) 86%)}
html[data-theme="light"] .feature-scrim{background:linear-gradient(90deg,rgba(245,239,227,.98) 4%,rgba(245,239,227,.82) 36%,rgba(245,239,227,.3) 62%,rgba(245,239,227,0) 86%)}
html[data-theme="light"] .pcard,
html[data-theme="light"] .ccard,
html[data-theme="light"] .mod{box-shadow:0 2px 14px rgba(26,38,30,.07)}
html[data-theme="light"] .s-results{box-shadow:0 20px 50px rgba(26,38,30,.16)}
html[data-theme="light"] .sb-link:hover,
html[data-theme="light"] .lr:hover,
html[data-theme="light"] .ol-row:hover,
html[data-theme="light"] .sb-reset:hover,
html[data-theme="light"] .sb-mainlink:hover{background:rgba(20,32,26,.05)}

/* TISA logo lockup in the sidebar brand — emerald on light, lightened to ivory on dark */
.sb-brand{padding:4px 6px 20px}
.sb-logo{display:block;width:100%;max-width:200px;height:auto;filter:brightness(0) invert(1) opacity(.94)}
html[data-theme="light"] .sb-logo{filter:none}
@media(max-width:860px){.sb-logo{max-width:138px}}