/* ============================================================================
   AALB Academy: student design system
   White canvas · dark teal structure · sparing gold · Fraunces + DM Sans.
   Standalone (no Tailwind, no CDN). Loaded by every student page.
   ============================================================================ */

/* ── Self-hosted fonts ───────────────────────────────────────────────────── */
@font-face{font-family:'Fraunces';font-style:normal;font-weight:100 900;font-display:swap;src:url('/fonts/fraunces-latin-full-normal.woff2') format('woff2');}
@font-face{font-family:'Fraunces';font-style:italic;font-weight:100 900;font-display:swap;src:url('/fonts/fraunces-latin-full-italic.woff2') format('woff2');}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:300;font-display:swap;src:url('/fonts/dm-sans-latin-300-normal.woff2') format('woff2');}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:400;font-display:swap;src:url('/fonts/dm-sans-latin-400-normal.woff2') format('woff2');}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:500;font-display:swap;src:url('/fonts/dm-sans-latin-500-normal.woff2') format('woff2');}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:600;font-display:swap;src:url('/fonts/dm-sans-latin-600-normal.woff2') format('woff2');}
@font-face{font-family:'DM Sans';font-style:normal;font-weight:700;font-display:swap;src:url('/fonts/dm-sans-latin-700-normal.woff2') format('woff2');}
@font-face{font-family:'DM Sans';font-style:italic;font-weight:400;font-display:swap;src:url('/fonts/dm-sans-latin-400-italic.woff2') format('woff2');}

/* ── Tokens ──────────────────────────────────────────────────────────────── */
:root{
  --ink:#0e1a1a; --ink-soft:#33514f; --ink-mute:#6c8482; --ink-faint:#9bb0ae;
  --teal-950:#06302f; --teal-900:#0a3d3d; --teal-800:#0d4f4f; --teal-700:#116363;
  --teal-600:#15756e; --teal-500:#1a8a82; --teal-200:#a9d6d1; --teal-100:#d4ebe9; --teal-50:#eef6f5;
  --gold:#c79a3b; --gold-deep:#a87d22; --gold-soft:#e8cf94; --gold-bg:#faf3e2;
  --foil:linear-gradient(115deg,#a87d22 0%,#e8cf94 45%,#c79a3b 62%,#a87d22 100%);
  --bg:#ffffff; --bg-soft:#f5f8f7; --bg-tint:#f0f6f5; --card:#ffffff;
  --line:#e6edec; --line-strong:#d3deddd9; --line-soft:#eef2f1;
  --ok:#1f9d6b; --ok-bg:#e7f6ef; --warn:#c2841a; --warn-bg:#fbf2e0; --danger:#c0473e; --danger-bg:#fbecea;
  --side-bg:linear-gradient(178deg,#0a3d3d 0%,#06302f 100%);
  --side-text:#bfdedb; --side-mute:#6f9c98; --side-active:#0c4a47;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:ui-monospace,'SF Mono','DejaVu Sans Mono',Menlo,monospace;
  --r-sm:9px; --r:13px; --r-lg:18px; --r-xl:24px;
  --shadow-sm:0 1px 2px rgba(8,46,46,.05),0 2px 8px rgba(8,46,46,.05);
  --shadow-md:0 4px 14px rgba(8,46,46,.07),0 14px 34px rgba(8,46,46,.08);
  --shadow-lg:0 18px 50px rgba(8,46,46,.18);
  --side-w:268px; --topbar-h:68px; --maxw:1180px;
}

/* ── Reset / base ────────────────────────────────────────────────────────── */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}*,*::before,*::after{animation:none!important;transition:none!important;}}
body{font-family:var(--sans);font-optical-sizing:auto;color:var(--ink);background:var(--bg);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:15px;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
img{display:block;max-width:100%;}
svg{flex:none;}
::selection{background:var(--teal-100);color:var(--teal-950);}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:5px;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.12;letter-spacing:-.4px;color:var(--ink);}
.icon{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.icon-sm{width:16px;height:16px;}.icon-lg{width:24px;height:24px;}

/* ── App shell ───────────────────────────────────────────────────────────── */
.app{min-height:100vh;}
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--side-w);background:var(--side-bg);
  display:flex;flex-direction:column;z-index:60;border-right:1px solid rgba(255,255,255,.05);
  transition:transform .26s cubic-bezier(.4,0,.2,1);}
.side-brand{display:flex;align-items:center;gap:12px;padding:20px 22px 18px;}
.side-brand .mark{width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:linear-gradient(150deg,#0f5f59,#0a3d3d);border:1px solid rgba(232,207,148,.3);box-shadow:inset 0 1px 0 rgba(255,255,255,.08);}
.side-brand .mark svg{width:22px;height:22px;color:var(--gold-soft);}
.side-brand .name{display:flex;flex-direction:column;line-height:1.1;}
.side-brand .name b{font-family:var(--serif);font-weight:600;font-size:17px;color:#fff;letter-spacing:.2px;}
.side-brand .name span{font-family:var(--mono);font-size:9px;letter-spacing:2.4px;text-transform:uppercase;color:var(--gold-soft);margin-top:3px;}
.side-scroll{flex:1;overflow-y:auto;padding:8px 14px 18px;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.16) transparent;}
.side-scroll::-webkit-scrollbar{width:7px;}.side-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:99px;}
.side-group{margin-top:18px;}
.side-group:first-child{margin-top:4px;}
.side-group h4{font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:1.8px;text-transform:uppercase;
  color:var(--side-mute);padding:0 12px 8px;}
.side-link{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:10px;color:var(--side-text);
  font-size:14px;font-weight:500;position:relative;transition:background .15s,color .15s;margin-bottom:2px;}
.side-link svg{width:19px;height:19px;opacity:.85;}
.side-link:hover{background:rgba(255,255,255,.06);color:#eafffb;}
.side-link.active{background:var(--side-active);color:#fff;font-weight:600;}
.side-link.active svg{color:var(--gold-soft);opacity:1;}
.side-link.active::before{content:"";position:absolute;left:-14px;top:50%;transform:translateY(-50%);
  width:4px;height:22px;border-radius:0 4px 4px 0;background:var(--foil);}
.side-link .tag{margin-left:auto;font-family:var(--mono);font-size:9.5px;font-weight:600;letter-spacing:.4px;
  background:var(--gold);color:var(--teal-950);padding:2px 7px;border-radius:99px;}
/* Sections nested under a parent (e.g. Checklist / Syllabus / My Attendance under Class Materials) */
.side-sub{margin:1px 0 4px 16px;padding-left:11px;border-left:1px solid rgba(255,255,255,.1);
  display:flex;flex-direction:column;gap:1px;}
.side-sublink{display:flex;align-items:flex-start;padding:7px 11px;border-radius:8px;color:var(--side-mute);
  font-size:13px;font-weight:500;line-height:1.35;transition:background .15s,color .15s;}
.side-sublink:hover{background:rgba(255,255,255,.05);color:#eafffb;}
.side-sublink.active{background:rgba(255,255,255,.07);color:#fff;font-weight:600;}
.side-sublink.active span{position:relative;}
/* dot anchored to the first line so a label that wraps keeps it aligned */
.side-sublink.active span::before{content:"";position:absolute;left:-11px;top:.68em;transform:translateY(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--gold-soft);}
.side-foot{padding:12px 14px;border-top:1px solid rgba(255,255,255,.07);display:flex;align-items:center;gap:6px;}
.side-out{flex:none;width:36px;height:36px;border-radius:10px;border:0;background:transparent;color:var(--side-mute);display:grid;place-items:center;cursor:pointer;transition:.15s;}
.side-out:hover{background:rgba(255,255,255,.08);color:var(--gold-soft);}
.side-user{display:flex;align-items:center;gap:11px;padding:8px;border-radius:12px;transition:background .15s;flex:1;min-width:0;border:0;background:transparent;cursor:pointer;text-align:left;}
.side-user:hover{background:rgba(255,255,255,.06);}
.side-user .avatar{flex:none;}
.side-user .who{min-width:0;line-height:1.2;}
.side-user .who b{display:block;font-size:13.5px;color:#fff;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.side-user .who span{font-size:11.5px;color:var(--side-mute);}
.side-user .chev{width:16px;height:16px;margin-left:auto;color:var(--side-mute);transition:transform .2s;}
.side-user.up .chev{transform:rotate(180deg);}
.side-menu{position:absolute;left:14px;right:14px;bottom:70px;background:#0c4a47;border:1px solid rgba(255,255,255,.1);border-radius:13px;padding:6px;
  display:none;flex-direction:column;box-shadow:var(--shadow-lg);z-index:6;}
.side-menu.open{display:flex;animation:menupop .16s ease;}
@keyframes menupop{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
.side-menu a,.side-menu button{display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:9px;color:var(--side-text);
  font-size:13.5px;font-weight:500;background:transparent;border:0;text-align:left;width:100%;cursor:pointer;transition:background .14s,color .14s;}
.side-menu a:hover,.side-menu button:hover{background:rgba(255,255,255,.08);color:#fff;}
.side-menu a svg,.side-menu button svg{width:16px;height:16px;opacity:.85;}
.side-menu button{border-top:1px solid rgba(255,255,255,.08);border-radius:0 0 9px 9px;margin-top:4px;padding-top:11px;color:var(--gold-soft);}

/* main column */
.shell-main{margin-left:var(--side-w);min-height:100vh;display:flex;flex-direction:column;}
.topbar{position:sticky;top:0;z-index:40;height:var(--topbar-h);background:rgba(255,255,255,.86);
  backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:14px;padding:0 28px;}
.topbar .menu-btn{display:none;background:transparent;border:0;color:var(--ink-soft);padding:8px;border-radius:9px;}
.topbar .menu-btn:hover{background:var(--bg-soft);}
.crumb{font-family:var(--mono);font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:var(--ink-mute);}
.crumb b{color:var(--teal-700);font-weight:600;}
.topbar .spacer{flex:1;}
.top-search{display:flex;align-items:center;gap:9px;background:var(--bg-soft);border:1px solid var(--line);
  border-radius:11px;padding:8px 13px;color:var(--ink-mute);min-width:230px;transition:border-color .15s,background .15s;}
.top-search:focus-within{border-color:var(--teal-200);background:#fff;}
.top-search input{border:0;background:transparent;outline:0;font-size:13.5px;color:var(--ink);width:100%;font-family:inherit;}
.top-search svg{width:17px;height:17px;}
.icon-btn{position:relative;width:40px;height:40px;border-radius:11px;border:1px solid var(--line);background:#fff;
  color:var(--ink-soft);display:grid;place-items:center;transition:.15s;}
.icon-btn:hover{border-color:var(--teal-200);color:var(--teal-700);background:var(--teal-50);}
.icon-btn .dot{position:absolute;top:8px;right:9px;width:8px;height:8px;border-radius:99px;background:var(--gold);border:2px solid #fff;}

.content{flex:1;width:100%;max-width:var(--maxw);margin:0 auto;padding:34px 28px 64px;}

/* ── Page header ─────────────────────────────────────────────────────────── */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:30px;flex-wrap:wrap;}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:10.5px;font-weight:600;
  letter-spacing:1.8px;text-transform:uppercase;color:var(--gold-deep);margin-bottom:12px;}
.eyebrow::before{content:"";width:26px;height:1.5px;background:var(--foil);border-radius:2px;}
.page-head h1{font-size:clamp(28px,3.4vw,38px);}
.page-head .lede{color:var(--ink-soft);font-size:15.5px;margin-top:8px;max-width:60ch;}
.page-head .actions{display:flex;gap:10px;flex-wrap:wrap;}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--sans);font-size:14px;
  font-weight:600;padding:11px 19px;border-radius:11px;border:1px solid transparent;transition:transform .12s,background .15s,color .15s,border-color .15s,box-shadow .15s;white-space:nowrap;}
.btn:active{transform:translateY(1px);}
.btn svg{width:17px;height:17px;}
.btn-teal{background:var(--teal-800);color:#fff;box-shadow:0 1px 0 rgba(255,255,255,.12) inset;}
.btn-teal:hover{background:var(--teal-700);box-shadow:var(--shadow-sm);}
.btn-gold{background:var(--gold);color:var(--teal-950);}
.btn-gold:hover{background:var(--gold-soft);}
.btn-outline{background:#fff;color:var(--teal-800);border-color:var(--line-strong);}
.btn-outline:hover{border-color:var(--teal-600);background:var(--teal-50);color:var(--teal-700);}
.btn-ghost{background:transparent;color:var(--ink-soft);}
.btn-ghost:hover{background:var(--bg-soft);color:var(--ink);}
.btn-sm{padding:8px 13px;font-size:13px;border-radius:9px;}
.btn-sm svg{width:15px;height:15px;}
.btn-lg{padding:14px 24px;font-size:15px;}
.btn-block{width:100%;}
.btn[disabled]{opacity:.5;cursor:not-allowed;}

/* ── Cards / panels ──────────────────────────────────────────────────────── */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);}
.card-pad{padding:22px;}
.card-hover{transition:transform .16s,box-shadow .16s,border-color .16s;}
.card-hover:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--teal-200);}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);overflow:hidden;}
.panel-head{display:flex;align-items:center;gap:12px;padding:17px 22px;border-bottom:1px solid var(--line);}
.panel-head h3{font-size:17px;}
.panel-head .more{margin-left:auto;font-size:13px;font-weight:600;color:var(--teal-700);display:inline-flex;align-items:center;gap:5px;}
.panel-head .more:hover{color:var(--teal-500);}
.panel-body{padding:22px;}
.panel-body.flush{padding:0;}

/* section divider title */
.section-title{font-size:22px;margin-bottom:4px;}
.section-title em{font-style:italic;color:var(--teal-600);}
.section-sub{color:var(--ink-mute);font-size:14px;margin-bottom:18px;}

/* ── Grid helpers ────────────────────────────────────────────────────────── */
.grid{display:grid;gap:20px;}
.cols-2{grid-template-columns:repeat(2,1fr);}
.cols-3{grid-template-columns:repeat(3,1fr);}
.cols-4{grid-template-columns:repeat(4,1fr);}
.span-2{grid-column:span 2;}
.stack{display:flex;flex-direction:column;gap:20px;}
.row{display:flex;gap:12px;align-items:center;}
.wrap{flex-wrap:wrap;}
.between{justify-content:space-between;}
.mt-0{margin-top:0;}.mt-1{margin-top:8px;}.mt-2{margin-top:16px;}.mt-3{margin-top:24px;}.mt-4{margin-top:32px;}
.mb-2{margin-bottom:16px;}.mb-3{margin-bottom:24px;}

/* ── Stat tiles ──────────────────────────────────────────────────────────── */
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;}
.stat .k{display:flex;align-items:center;gap:9px;font-family:var(--mono);font-size:10.5px;letter-spacing:1.2px;text-transform:uppercase;color:var(--ink-mute);}
.stat .k .ic{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--teal-50);color:var(--teal-700);}
.stat .k .ic svg{width:17px;height:17px;}
.stat .v{font-family:var(--serif);font-weight:600;font-size:33px;color:var(--ink);margin-top:13px;line-height:1;letter-spacing:-1px;}
.stat .v small{font-size:16px;color:var(--ink-mute);font-weight:500;font-family:var(--sans);}
.stat .d{margin-top:7px;font-size:12.5px;color:var(--ink-mute);}
.stat .d .up{color:var(--ok);font-weight:600;}
.stat.gold .k .ic{background:var(--gold-bg);color:var(--gold-deep);}

/* ── Progress ────────────────────────────────────────────────────────────── */
.bar{height:8px;border-radius:99px;background:var(--teal-50);overflow:hidden;}
.bar>i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--teal-600),var(--teal-500));transition:width .6s cubic-bezier(.4,0,.2,1);}
.bar.gold>i{background:var(--foil);}
.bar.done>i{background:linear-gradient(90deg,var(--ok),#2bb37e);}
.bar-row{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;margin-bottom:7px;}
.bar-row .pct{font-weight:600;color:var(--teal-700);}
.bar-row .pct.done{color:var(--ok);}

/* ── Pills / badges ──────────────────────────────────────────────────────── */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;padding:4px 10px;border-radius:99px;
  background:var(--teal-50);color:var(--teal-700);border:1px solid var(--teal-100);white-space:nowrap;}
.pill svg{width:13px;height:13px;}
.pill-gold{background:var(--gold-bg);color:var(--gold-deep);border-color:#efe0bd;}
.pill-mute{background:var(--bg-soft);color:var(--ink-mute);border-color:var(--line);}
.pill-ok{background:var(--ok-bg);color:var(--ok);border-color:#cdeadd;}
.pill-warn{background:var(--warn-bg);color:var(--warn);border-color:#f0dfb8;}
.seal{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-size:9.5px;letter-spacing:1px;
  text-transform:uppercase;color:var(--teal-700);background:var(--teal-50);border:1px solid var(--teal-100);padding:4px 9px;border-radius:99px;}
.seal svg{width:12px;height:12px;color:var(--gold-deep);}

/* ── Avatar ──────────────────────────────────────────────────────────────── */
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-weight:600;
  color:#fff;background:linear-gradient(150deg,#15756e,#0a3d3d);font-size:15px;overflow:hidden;flex:none;}
.avatar img{width:100%;height:100%;object-fit:cover;}
.avatar-lg{width:64px;height:64px;font-size:24px;}
.avatar-sm{width:30px;height:30px;font-size:12px;}

/* ── Course card ─────────────────────────────────────────────────────────── */
.course-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .16s,box-shadow .16s,border-color .16s;}
.course-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--teal-200);}
.course-cover{height:128px;position:relative;display:grid;place-items:center;overflow:hidden;
  background:linear-gradient(145deg,#0d4f4f 0%,#15756e 55%,#1a8a82 100%);}
.course-cover.c2{background:linear-gradient(145deg,#0a3d3d,#116363 60%,#2a8f87);}
.course-cover.c3{background:linear-gradient(145deg,#143f3a,#1a8a82 60%,#caa34d);}
.course-cover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.course-cover .glyph{color:rgba(255,255,255,.32);}
.course-cover .glyph svg{width:46px;height:46px;}
.course-cover .ribbon{position:absolute;top:12px;left:12px;}
.course-body{padding:18px;display:flex;flex-direction:column;flex:1;}
.course-body h3{font-size:17.5px;line-height:1.2;}
.course-meta{display:flex;flex-wrap:wrap;gap:7px;margin:10px 0;}
.course-body p{color:var(--ink-mute);font-size:13.5px;line-height:1.55;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.course-body .foot{margin-top:auto;}

/* ── Lists / rows ────────────────────────────────────────────────────────── */
.list{display:flex;flex-direction:column;}
.list-row{display:flex;align-items:center;gap:14px;padding:15px 22px;border-bottom:1px solid var(--line-soft);transition:background .14s;}
.list-row:last-child{border-bottom:0;}
.list-row:hover{background:var(--bg-soft);}
.list-row .lead{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;flex:none;background:var(--teal-50);color:var(--teal-700);}
.list-row .lead.gold{background:var(--gold-bg);color:var(--gold-deep);}
.list-row .lead.date{flex-direction:column;font-family:var(--serif);line-height:1;background:var(--teal-900);color:#fff;}
.list-row .lead.date b{font-size:17px;}
.list-row .lead.date span{font-family:var(--mono);font-size:8.5px;letter-spacing:1px;text-transform:uppercase;color:var(--gold-soft);margin-top:2px;}
.list-row .grow{min-width:0;flex:1;}
.list-row .grow b{font-size:14.5px;font-weight:600;color:var(--ink);display:block;}
.list-row .grow span{font-size:12.5px;color:var(--ink-mute);}
.list-row .meta{font-size:12.5px;color:var(--ink-mute);text-align:right;white-space:nowrap;}

/* ── Tables ──────────────────────────────────────────────────────────────── */
.tbl{width:100%;border-collapse:collapse;font-size:14px;}
.tbl th{text-align:left;font-family:var(--mono);font-size:10px;letter-spacing:1px;text-transform:uppercase;
  color:var(--ink-mute);font-weight:600;padding:12px 16px;border-bottom:1px solid var(--line);}
.tbl td{padding:14px 16px;border-bottom:1px solid var(--line-soft);color:var(--ink-soft);}
.tbl tr:last-child td{border-bottom:0;}
.tbl tbody tr:hover,.tbl tr:hover{background:var(--bg-soft);}
.tbl td b{color:var(--ink);font-weight:600;}

/* ── Forms ───────────────────────────────────────────────────────────────── */
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:7px;}
.field .hint{font-size:12px;color:var(--ink-mute);margin-top:6px;}
.input,.select,textarea.input{width:100%;font-family:inherit;font-size:14.5px;color:var(--ink);background:#fff;
  border:1px solid var(--line-strong);border-radius:11px;padding:11px 14px;transition:border-color .15s,box-shadow .15s;}
.input:focus,.select:focus,textarea.input:focus{outline:0;border-color:var(--teal-500);box-shadow:0 0 0 3px var(--teal-50);}
.input::placeholder{color:var(--ink-faint);}
textarea.input{resize:vertical;min-height:96px;}
.toggle{position:relative;width:44px;height:25px;border-radius:99px;background:var(--line-strong);border:0;transition:background .18s;flex:none;}
.toggle::after{content:"";position:absolute;top:3px;left:3px;width:19px;height:19px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .18s;}
.toggle.on{background:var(--teal-600);}
.toggle.on::after{transform:translateX(19px);}

/* ── Empty state ─────────────────────────────────────────────────────────── */
.empty{text-align:center;padding:54px 24px;}
.empty .orb{width:74px;height:74px;border-radius:50%;margin:0 auto 20px;display:grid;place-items:center;
  background:radial-gradient(circle at 35% 30%,var(--teal-50),var(--teal-100));color:var(--teal-600);}
.empty .orb svg{width:34px;height:34px;}
.empty h3{font-size:20px;margin-bottom:8px;}
.empty p{color:var(--ink-mute);max-width:42ch;margin:0 auto 22px;font-size:14px;}

/* ── Banner / hero card ──────────────────────────────────────────────────── */
.hero{position:relative;overflow:hidden;border-radius:var(--r-xl);background:var(--side-bg);color:#eafffb;
  padding:34px 36px;box-shadow:var(--shadow-md);}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(199,154,59,.22),transparent 65%);pointer-events:none;}
.hero .eyebrow{color:var(--gold-soft);}
.hero .eyebrow::before{background:var(--gold-soft);}
.hero h1,.hero h2{color:#fff;}
.hero p{color:rgba(225,242,240,.82);max-width:54ch;margin-top:10px;}
.hero .stats{display:flex;gap:30px;margin-top:24px;flex-wrap:wrap;}
.hero .stats .it b{font-family:var(--serif);font-size:26px;color:#fff;display:block;line-height:1;}
.hero .stats .it span{font-family:var(--mono);font-size:9.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--gold-soft);}

/* ── Progress ring (svg) ─────────────────────────────────────────────────── */
.ring{position:relative;width:120px;height:120px;flex:none;}
.ring svg{transform:rotate(-90deg);}
.ring .track{stroke:var(--teal-50);}
.ring .fill{stroke:url(#goldgrad);stroke-linecap:round;transition:stroke-dashoffset .7s cubic-bezier(.4,0,.2,1);}
.ring .mid{position:absolute;inset:0;display:grid;place-items:center;text-align:center;}
.ring .mid b{font-family:var(--serif);font-size:26px;color:var(--ink);line-height:1;}
.ring .mid span{font-family:var(--mono);font-size:8.5px;letter-spacing:1.2px;text-transform:uppercase;color:var(--ink-mute);}

/* ── Loading ─────────────────────────────────────────────────────────────── */
.spin{width:34px;height:34px;border-radius:50%;border:3px solid var(--teal-50);border-top-color:var(--teal-600);animation:spin .8s linear infinite;margin:0 auto;}
.loading{text-align:center;padding:60px 0;color:var(--ink-mute);}
.loading p{margin-top:14px;font-size:14px;}
@keyframes spin{to{transform:rotate(360deg);}}
.skeleton{background:linear-gradient(90deg,var(--bg-soft) 25%,#eef3f2 50%,var(--bg-soft) 75%);background-size:200% 100%;animation:sk 1.4s infinite;border-radius:8px;}
@keyframes sk{to{background-position:-200% 0;}}

/* ── Mobile overlay ──────────────────────────────────────────────────────── */
.side-overlay{position:fixed;inset:0;background:rgba(6,48,47,.46);backdrop-filter:blur(2px);z-index:55;opacity:0;visibility:hidden;transition:opacity .26s;}
.side-overlay.show{opacity:1;visibility:visible;}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width:1100px){
  .cols-4{grid-template-columns:repeat(2,1fr);}
  .cols-3{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:860px){
  :root{--side-w:264px;}
  .sidebar{transform:translateX(-100%);box-shadow:var(--shadow-lg);}
  .sidebar.open{transform:translateX(0);}
  .shell-main{margin-left:0;}
  .topbar .menu-btn{display:grid;place-items:center;}
  .top-search{display:none;}
  .content{padding:24px 18px 56px;}
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr;}
  .span-2{grid-column:auto;}
  .page-head{margin-bottom:24px;}
}
@media (max-width:480px){
  .hero{padding:26px 22px;}
  .content{padding:20px 14px 48px;}
}