/* ==========================================================================
   Student login + LMS dashboard
   ========================================================================== */

/* ---------------- LOGIN ---------------- */
.login{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);min-height:100svh;background:var(--ivory)}
.l-art{position:relative;overflow:hidden;background:var(--mid);color:#fff;display:flex;flex-direction:column;justify-content:space-between;
  padding:32px clamp(28px,4vw,60px) 44px;isolation:isolate;min-height:100svh}
.l-photo{position:absolute;inset:0;z-index:-2;width:100%;height:100%;max-width:none;object-fit:cover;object-position:44% 18%}
.l-veil{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(0deg,rgba(7,11,20,.94) 0%,rgba(7,11,20,.55) 30%,rgba(7,11,20,0) 56%),
             linear-gradient(180deg,rgba(7,11,20,.6) 0%,rgba(7,11,20,0) 20%),
             linear-gradient(270deg,rgba(7,11,20,.35) 0%,rgba(7,11,20,0) 26%)}
.l-top{display:flex;justify-content:space-between;align-items:center;gap:20px}
.l-back{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.75);transition:color .3s}
.l-back svg{width:16px;height:16px;transform:rotate(180deg)}
.l-chip{position:absolute;right:clamp(20px,4vw,56px);top:44%;display:flex;align-items:center;gap:12px;padding:11px 18px 11px 11px;border-radius:20px;
  background:linear-gradient(145deg,rgba(255,255,255,.17),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.22);
  -webkit-backdrop-filter:blur(16px) saturate(160%);backdrop-filter:blur(16px) saturate(160%);box-shadow:0 26px 50px -20px rgba(0,0,0,.65);
  animation:float 7s ease-in-out infinite}
.l-chip i{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none;background:linear-gradient(135deg,var(--blue),var(--cyan))}
.l-chip i svg{width:18px;height:18px}
.l-chip b{display:block;font-size:14px;font-weight:600}
.l-chip span{font-size:12px;color:rgba(255,255,255,.62)}
.l-copy h1{margin:0 0 12px;font-family:var(--f-display);font-weight:600;font-size:clamp(40px,4.4vw,72px);line-height:.95;letter-spacing:-.05em}
.l-copy h1 .hl{color:var(--ember-2)}
.l-copy p{margin:0;max-width:30em;color:rgba(255,255,255,.6)}

.l-form{display:flex;align-items:center;justify-content:center;padding:40px clamp(24px,5vw,80px)}
.l-card{width:100%;max-width:440px}
.seg{position:relative;display:grid;grid-template-columns:1fr 1fr;padding:5px;border-radius:16px;background:var(--ivory-2);margin-bottom:34px}
.seg button{position:relative;z-index:1;height:42px;border-radius:12px;font-weight:600;font-size:14px;color:var(--ink-3);transition:color .4s}
.seg button[aria-selected="true"]{color:var(--ink)}
.seg i{position:absolute;top:5px;bottom:5px;left:5px;width:calc(50% - 5px);border-radius:12px;background:#fff;box-shadow:0 4px 14px -4px rgba(11,18,34,.18);transition:transform .6s var(--ease-out)}
.seg[data-tab="register"] i{transform:translateX(100%)}
.l-card h2{margin:0 0 8px;font-family:var(--f-display);font-weight:600;font-size:clamp(34px,3vw,44px);letter-spacing:-.045em;line-height:1}
.l-card .sub{margin:0 0 30px;color:var(--ink-2)}
.field{position:relative;margin-bottom:14px}
.field input,.field select{width:100%;height:62px;padding:22px 18px 8px 52px;border-radius:16px;border:1.5px solid var(--line-l2);background:#fff;
  font-size:16px;font-weight:500;outline:none;transition:border-color .3s,box-shadow .3s;appearance:none}
.field select{padding-top:20px}
.field label{position:absolute;left:52px;top:21px;font-size:15px;color:var(--ink-3);pointer-events:none;transition:all .3s var(--ease-out)}
.field input:focus,.field select:focus{border-color:var(--ember);box-shadow:0 0 0 4px rgba(255,90,31,.12)}
.field input:focus + label,.field input:not(:placeholder-shown) + label,.field select + label{top:11px;font-size:11.5px;font-weight:600;letter-spacing:.02em;color:var(--ink-3)}
.field .ico{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--ink-3)}
.field .eye{position:absolute;right:14px;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:var(--ink-3)}
.field .eye svg{width:20px;height:20px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row2 .field input,.row2 .field select{padding-left:18px}
.row2 .field label{left:18px}
.l-opts{display:flex;justify-content:space-between;align-items:center;margin:6px 0 24px;font-size:14px}
.check{display:inline-flex;align-items:center;gap:10px;cursor:pointer;color:var(--ink-2)}
.check input{position:absolute;opacity:0}
.check i{width:20px;height:20px;border-radius:6px;border:1.5px solid var(--line-l2);display:grid;place-items:center;transition:all .3s;background:#fff}
.check i svg{width:12px;height:12px;color:#fff;opacity:0;transform:scale(.5);transition:all .3s var(--ease-out)}
.check input:checked + i{background:var(--ink);border-color:var(--ink)}
.check input:checked + i svg{opacity:1;transform:none}
.l-opts a{font-weight:600;color:var(--ember)}
.submit{width:100%;--h:60px}
.submit .spin{width:20px;height:20px;border-radius:50%;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin .8s linear infinite;display:none}
@keyframes spin{to{transform:rotate(360deg)}}
.submit.loading .lbl,.submit.loading .arr{display:none}
.submit.loading .spin{display:block}
.submit.done{background:var(--mint)!important;box-shadow:0 10px 30px -8px rgba(47,214,154,.6)!important}
.submit .ok{display:none;width:24px;height:24px}
.submit.done .spin{display:none}.submit.done .ok{display:block}
.l-foot{margin-top:26px;text-align:center;font-size:13px;color:var(--ink-3)}
.l-foot b{color:var(--ink-2);font-weight:600}
.l-foot a b{color:var(--ember)}
.panel-f{display:none}.panel-f.on{display:block}

/* ---------------- APP SHELL ---------------- */
.app{display:grid;grid-template-columns:268px minmax(0,1fr);min-height:100svh;background:var(--ivory)}
.side{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;gap:4px;padding:24px 16px;background:var(--mid);color:#fff;overflow:hidden;isolation:isolate}
.side::before{content:"";position:absolute;width:320px;height:320px;left:-160px;bottom:-160px;border-radius:50%;background:radial-gradient(circle,rgba(255,90,31,.35),transparent 65%);z-index:-1}
.side .brand{padding:0 8px 24px}
.side-label{padding:18px 12px 8px;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.18em;color:rgba(255,255,255,.35);text-transform:uppercase}
.nav-i{position:relative;display:flex;align-items:center;gap:12px;height:46px;padding:0 12px;border-radius:14px;font-size:14.5px;font-weight:500;color:rgba(255,255,255,.62);transition:color .3s,background .3s}
.nav-i svg{width:20px;height:20px;flex:none}
.nav-i.on{color:#fff;background:rgba(255,255,255,.08)}
.nav-i.on::before{content:"";position:absolute;left:-16px;top:12px;bottom:12px;width:3px;border-radius:0 3px 3px 0;background:var(--ember)}
.nav-i .badge{margin-left:auto;height:22px;padding:0 8px;border-radius:999px;display:inline-flex;align-items:center;font-size:11px;font-weight:700;
  background:linear-gradient(90deg,var(--blue),var(--cyan));color:#fff}
.nav-i .count{margin-left:auto;font-family:var(--f-mono);font-size:11px;color:rgba(255,255,255,.45)}
.side-card{margin-top:auto;padding:18px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid var(--line-d)}
.side-card small{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.14em;color:var(--ember);text-transform:uppercase}
.side-card b{display:block;margin:8px 0 4px;font-size:15px}
.side-card p{margin:0 0 14px;font-size:13px;color:rgba(255,255,255,.55)}
.side-card .bar{height:6px;border-radius:6px;background:rgba(255,255,255,.1);overflow:hidden}
.side-card .bar i{display:block;height:100%;width:0;border-radius:6px;background:linear-gradient(90deg,var(--ember),var(--amber))}
.me{display:flex;align-items:center;gap:12px;padding:14px 8px 0;margin-top:14px;border-top:1px solid var(--line-d)}
.me .av{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:14px;background:linear-gradient(135deg,#3D6BFF,#3FD0F0)}
.me b{display:block;font-size:14px}
.me span{font-size:12px;color:rgba(255,255,255,.45)}
.me a{margin-left:auto;width:36px;height:36px;border-radius:10px;display:grid;place-items:center;color:rgba(255,255,255,.55)}
.me a svg{width:18px;height:18px}

.main{padding:22px clamp(18px,2.6vw,36px) 60px;min-width:0}
.top{display:flex;align-items:center;gap:16px;margin-bottom:24px}
.top h1{margin:0;font-family:var(--f-display);font-weight:600;font-size:clamp(26px,2.4vw,36px);letter-spacing:-.04em;line-height:1.1;white-space:nowrap}
.g-s{display:none}
.top h1 .hl{color:var(--ember)}
.top p{margin:4px 0 0;font-size:14px;color:var(--ink-3)}
.top .sp{margin-left:auto;display:flex;align-items:center;gap:10px}
.search{display:flex;align-items:center;gap:10px;height:46px;padding:0 16px;border-radius:14px;background:#fff;border:1px solid var(--line-l);min-width:210px;color:var(--ink-3);font-size:14px;text-align:left;transition:border-color .3s}
.search svg{width:18px;height:18px}
.search kbd{margin-left:auto;font-family:var(--f-mono);font-size:11px;padding:4px 7px;border-radius:7px;background:var(--ivory);border:1px solid var(--line-l);color:var(--ink-3)}
.ib{position:relative;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:#fff;border:1px solid var(--line-l)}
.ib svg{width:20px;height:20px}
.ib .dot{position:absolute;top:11px;right:12px;width:8px;height:8px;border-radius:50%;background:var(--ember);border:2px solid #fff}
.avatar-sm{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:700;color:#fff;background:linear-gradient(135deg,#3D6BFF,#3FD0F0)}

.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}
.c-12{grid-column:span 12}.c-8{grid-column:span 8}.c-4{grid-column:span 4}.c-5{grid-column:span 5}.c-3{grid-column:span 3}.c-7{grid-column:span 7}.c-6{grid-column:span 6}
.r-2{grid-row:span 2}
.card{position:relative;background:#fff;border:1px solid var(--line-l);border-radius:26px;padding:24px;overflow:hidden}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.card-h h2{margin:0;font-size:17px;font-weight:650;letter-spacing:-.015em}
.card-h a,.card-h .muted{font-size:13px;font-weight:600;color:var(--ink-3);white-space:nowrap}

/* next class hero */
.next{background:var(--mid);color:#fff;border:0;padding:30px;min-height:290px;isolation:isolate;display:flex;flex-direction:column}
.next::before{content:"";position:absolute;width:520px;height:520px;right:-120px;top:-220px;border-radius:50%;background:radial-gradient(circle,rgba(255,90,31,.55),transparent 62%);z-index:-1}
.next::after{content:"";position:absolute;width:420px;height:420px;left:-160px;bottom:-260px;border-radius:50%;background:radial-gradient(circle,rgba(61,107,255,.5),transparent 62%);z-index:-1}
.next .k{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.16em;color:rgba(255,255,255,.6);text-transform:uppercase}
.next .k i{width:8px;height:8px;border-radius:50%;background:#FF3B3B;box-shadow:0 0 0 0 rgba(255,59,59,.6);animation:ping2 2s infinite}
@keyframes ping2{0%{box-shadow:0 0 0 0 rgba(255,59,59,.55)}80%,100%{box-shadow:0 0 0 12px rgba(255,59,59,0)}}
.next h3{margin:16px 0 6px;font-family:var(--f-display);font-weight:600;font-size:clamp(28px,2.8vw,42px);letter-spacing:-.045em;line-height:1}
.next p{margin:0;color:rgba(255,255,255,.6);font-size:14.5px}
.cd{display:flex;gap:10px;margin:auto 0 0;padding-top:26px}
.cd div{min-width:78px;padding:12px 10px;border-radius:16px;text-align:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.cd b{display:block;font-family:var(--f-display);font-weight:600;font-size:30px;letter-spacing:-.04em;line-height:1.1}
.cd span{font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;color:rgba(255,255,255,.5);text-transform:uppercase}
.next .acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.next-photo{position:absolute;right:0;top:0;bottom:0;width:48%;z-index:-1;pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 42%);mask-image:linear-gradient(90deg,transparent 0%,#000 42%)}
.next-photo img{width:100%;height:100%;max-width:none;object-fit:cover;object-position:42% 16%}
.next-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,11,20,.55),rgba(7,11,20,0) 45%)}

/* rings */
.rings{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center}
.ring-w{position:relative;width:100%;max-width:110px;aspect-ratio:1;margin:0 auto 10px}
.ring-w svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring-w circle{fill:none;stroke-width:9}
.ring-w .bg{stroke:var(--ivory-2)}
.ring-w .fg{stroke-linecap:round}
.ring-w b{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--f-display);font-weight:600;font-size:22px;letter-spacing:-.03em}
.rings small{display:block;font-size:12.5px;color:var(--ink-2);font-weight:500}
.rings em{display:block;font-style:normal;font-size:11.5px;color:var(--ink-3)}
.month-tag{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:999px;background:var(--ivory);font-size:12px;font-weight:600;color:var(--ink-2)}
.insight{margin-top:18px;padding:14px 16px;border-radius:16px;background:linear-gradient(90deg,#FFF1EA,#FFF8F3);font-size:13.5px;color:var(--ink-2);display:flex;gap:10px;align-items:flex-start}
.insight svg{width:18px;height:18px;flex:none;color:var(--ember);margin-top:1px}

/* lessons */
.lessons{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.lesson{display:block;border-radius:20px;border:1px solid var(--line-l);overflow:hidden;transition:transform .5s var(--ease-out),box-shadow .5s var(--ease-out)}
.lesson .th{position:relative;aspect-ratio:16/10;overflow:hidden}
.lesson .th svg{width:100%;height:100%;display:block;transition:transform .8s var(--ease-out)}
.lesson .dur{position:absolute;right:10px;bottom:10px;height:24px;padding:0 8px;border-radius:8px;display:inline-flex;align-items:center;font-family:var(--f-mono);font-size:11px;color:#fff;background:rgba(7,11,20,.7)}
.lesson .ai{position:absolute;left:10px;top:10px;height:24px;padding:0 9px;border-radius:8px;display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;color:#fff;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.lesson .ai i{width:6px;height:6px;border-radius:50%;background:var(--mint)}
.lesson .play{position:absolute;left:50%;top:50%;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--ink);
  transform:scale(.6);opacity:0;transition:all .5s var(--ease-out)}
.lesson .play svg{width:20px;height:20px;margin-left:3px}
.lesson .bd{padding:14px 16px 16px}
.lesson .bd small{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;color:var(--ink-3);text-transform:uppercase}
.lesson .bd b{display:block;margin:6px 0 12px;font-size:15.5px;font-weight:650;letter-spacing:-.01em}
.prog{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--ink-3);font-weight:600}
.prog span{flex:1;height:6px;border-radius:6px;background:var(--ivory-2);overflow:hidden}
.prog span i{display:block;height:100%;width:0;border-radius:6px;background:linear-gradient(90deg,var(--ember),var(--amber))}

/* AI study helper */
.ai-card{display:flex;flex-direction:column;background:linear-gradient(180deg,#0D1428,#070B14);color:#fff;border:0}
.ai-card::before{content:"";position:absolute;width:360px;height:360px;right:-140px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(61,107,255,.55),transparent 65%)}
.ai-card .card-h{position:relative}
.ai-card .card-h h2{display:flex;align-items:center;gap:10px}
.ai-card .card-h h2 i{width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--cyan))}
.ai-card .card-h h2 i svg{width:17px;height:17px}
.ai-new{position:relative;margin-left:auto;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;flex:none;color:rgba(255,255,255,.65);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:background .3s,color .3s}
.ai-new svg{width:16px;height:16px}
.ai-log{position:relative;flex:1;display:flex;flex-direction:column;gap:10px;min-height:280px;max-height:430px;overflow-y:auto;padding:4px 2px 10px;scrollbar-width:none}
.ai-log::-webkit-scrollbar{display:none}
.msg{max-width:88%;padding:11px 14px;border-radius:16px;font-size:13.5px;line-height:1.55}
.msg.u{align-self:flex-end;background:#fff;color:var(--ink);border-bottom-right-radius:5px}
.msg.a{align-self:flex-start;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-bottom-left-radius:5px;color:rgba(255,255,255,.88)}
.msg .eq{display:block;margin:8px 0;padding:8px 10px;border-radius:10px;background:rgba(63,208,240,.12);color:#9BEAFB;font-weight:600;font-size:13px}
.msg .ts{display:inline-flex;align-items:center;gap:6px;margin-top:8px;padding:5px 10px;border-radius:999px;background:rgba(255,90,31,.16);color:#FFAD85;font-size:11.5px;font-weight:600}
.msg .ts svg{width:10px;height:10px}
.msg.u,.msg.a{font-family:var(--f-si)}
.msg.a{line-height:1.7}
.msg.a p{margin:0 0 6px}.msg.a p:last-of-type{margin-bottom:0}
.msg .ts{border:0;cursor:pointer;font-family:var(--f-body)}
.sugg button{font-family:var(--f-si);height:auto;min-height:34px;padding:6px 12px;text-align:left}
.sugg{position:relative;display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 12px}
.sugg button{height:34px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:500;color:rgba(255,255,255,.8);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:all .3s}
.ask{position:relative;display:flex;align-items:center;gap:10px;height:52px;padding:0 6px 0 16px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}
.ask input{flex:1;background:none;border:0;outline:none;color:#fff;font-size:14px}
.ask input::placeholder{color:rgba(255,255,255,.4)}
.ask button{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--ember);color:#fff}
.ask button svg{width:16px;height:16px}
.typing{display:inline-flex;gap:4px;padding:3px 0}
.typing i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.5);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,60%,100%{opacity:.25}30%{opacity:1}}

/* weekly chart */
.week-top{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:10px}
.week-top b{font-family:var(--f-display);font-weight:600;font-size:34px;letter-spacing:-.04em;line-height:1}
.week-top span{font-size:13px;color:var(--ink-3)}
.up{display:inline-flex;align-items:center;gap:4px;height:26px;padding:0 9px;border-radius:999px;background:#E7F9F1;color:#0E8C5C;font-size:12px;font-weight:700}
.bars{display:flex;align-items:flex-end;gap:10px;height:150px;padding-top:12px}
.bars div{flex:1;display:flex;flex-direction:column;align-items:center;gap:8px;height:100%;justify-content:flex-end}
.bars i{width:100%;border-radius:10px 10px 6px 6px;background:var(--ivory-2);height:0;position:relative}
.bars .hi i{background:linear-gradient(180deg,var(--ember-2),var(--ember))}
.bars .hi i::after{content:attr(data-v);position:absolute;top:-26px;left:50%;transform:translateX(-50%);font-family:var(--f-mono);font-size:11px;color:var(--ember);white-space:nowrap}
.bars span{font-size:11.5px;color:var(--ink-3);font-weight:600}

/* quiz */
.quiz{background:linear-gradient(160deg,#FF6A2E,#E8440B);color:#fff;border:0;display:flex;flex-direction:column}
.quiz::after{content:"";position:absolute;right:-50px;bottom:-60px;width:220px;height:220px;border-radius:50%;border:34px solid rgba(255,255,255,.1)}
.quiz .card-h .muted{color:rgba(255,255,255,.7)}
.quiz h3{margin:0 0 6px;font-family:var(--f-display);font-weight:600;font-size:28px;letter-spacing:-.04em;line-height:1.05}
.quiz p{margin:0;color:rgba(255,255,255,.8);font-size:14px}
.streak{display:flex;gap:6px;margin:20px 0}
.streak i{flex:1;height:36px;border-radius:10px;display:grid;place-items:center;font-style:normal;font-size:11px;font-weight:700;background:rgba(255,255,255,.14);color:rgba(255,255,255,.7)}
.streak i.on{background:#fff;color:var(--ember)}
.quiz .btn{margin-top:auto;background:var(--mid);color:#fff;width:100%}
.quiz .btn::before{background:#fff}

/* schedule */
.sched{display:flex;flex-direction:column}
.sched-i{display:grid;grid-template-columns:56px 1fr auto;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line-l)}
.sched-i:last-child{border:0}
.sched-i .d{height:56px;border-radius:14px;background:var(--ivory);display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.1}
.sched-i .d small{font-family:var(--f-mono);font-size:10px;letter-spacing:.1em;color:var(--ink-3);text-transform:uppercase}
.sched-i .d b{font-family:var(--f-display);font-weight:600;font-size:20px;letter-spacing:-.03em}
.sched-i.now .d{background:var(--ink);color:#fff}.sched-i.now .d small{color:var(--ember)}
.sched-i strong{display:block;font-size:14.5px;font-weight:600}
.sched-i span{font-size:12.5px;color:var(--ink-3)}
.pill{display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:999px;font-size:11.5px;font-weight:700;white-space:nowrap}
.p-o{background:#FFEDE4;color:var(--ember)}.p-b{background:#E8EEFF;color:var(--blue)}.p-g{background:#E7F9F1;color:#0E8C5C}.p-k{background:#EEF0F4;color:var(--ink-2)}

/* payments */
.pay-i{display:flex;align-items:center;gap:14px;padding:14px;border-radius:18px;border:1px solid var(--line-l);margin-bottom:10px}
.pay-i .ic{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;flex:none}
.pay-i .ic svg{width:20px;height:20px}
.pay-i b{display:block;font-size:14.5px}
.pay-i span{font-size:12.5px;color:var(--ink-3)}
.pay-i .pill{margin-left:auto}
.drop{margin-top:4px;border:1.5px dashed var(--line-l2);border-radius:18px;padding:18px;text-align:center;transition:border-color .3s,background .3s;cursor:pointer}
.drop svg{width:26px;height:26px;color:var(--ember);margin:0 auto 8px}
.drop b{display:block;font-size:14px}
.drop span{font-size:12.5px;color:var(--ink-3)}

/* months */
.months{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mo{position:relative;padding:16px;border-radius:18px;border:1px solid var(--line-l);display:flex;flex-direction:column;gap:22px;transition:transform .5s var(--ease-out),border-color .3s}
.mo .f{width:40px;height:40px;border-radius:12px;display:grid;place-items:center}
.mo .f svg{width:20px;height:20px}
.mo b{display:block;font-size:15px}
.mo span{font-size:12px;color:var(--ink-3)}
.mo .new{position:absolute;right:12px;top:12px}

/* phone bottom bar: see shell.css */
.tabbar{display:none}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:1180px){
  .c-8,.c-4,.c-5,.c-3,.c-7,.c-6{grid-column:span 12}
  .r-2{grid-row:auto}
  .search{min-width:0;width:46px;padding:0;justify-content:center}.search span{display:none}
}
@media (max-width:1180px) and (min-width:760px){
  .c-4.half,.c-5.half,.c-3.half{grid-column:span 6}
}
@media (max-width:980px){
  .login{grid-template-columns:1fr}
  .l-art{min-height:60svh;padding-bottom:30px}
  .l-photo{object-position:52% 10%}
  .l-chip{display:none}
  .app{grid-template-columns:1fr}
  .side{display:none}
}
@media (max-width:640px){
  .row2{grid-template-columns:1fr}
}

/* chips shared with the home hero */
.el{position:absolute;aspect-ratio:1;border-radius:16px;padding:8px 9px;color:#fff;
  background:linear-gradient(145deg,rgba(255,255,255,.2),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.22);
  box-shadow:0 20px 40px -12px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.3);
  -webkit-backdrop-filter:blur(14px) saturate(160%);backdrop-filter:blur(14px) saturate(160%);
  display:flex;flex-direction:column;justify-content:space-between;animation:float 7s ease-in-out infinite}
.el small{font-family:var(--f-mono);font-size:9.5px;color:rgba(255,255,255,.6);line-height:1}
.el b{font-family:var(--f-display);font-weight:700;font-size:clamp(20px,1.9vw,28px);letter-spacing:-.03em;line-height:1}
.el i{font-style:normal;font-size:9px;color:rgba(255,255,255,.6);line-height:1}
.el.o b{color:#FFB08A}.el.c b{color:#8BE6FA}
@keyframes float{0%,100%{translate:0 0}50%{translate:0 -10px}}

.card-h .muted svg{display:inline-block}

/* hover effects only where a real mouse exists */
@media (hover:hover){
.search:hover{border-color:var(--line-l2)}
.ai-new:hover{background:rgba(255,255,255,.14);color:#fff}
.l-back:hover{color:#fff}
.field .eye:hover{background:var(--ivory)}
.nav-i:hover{color:#fff;background:rgba(255,255,255,.05)}
.me a:hover{background:rgba(255,255,255,.06);color:#fff}
.card-h a:hover{color:var(--ember)}
.lesson:hover{transform:translateY(-4px);box-shadow:0 24px 40px -24px rgba(11,18,34,.35)}
.lesson:hover .th svg{transform:scale(1.06)}
.lesson:hover .play{transform:none;opacity:1}
.sugg button:hover{background:rgba(255,255,255,.12);color:#fff}
.quiz .btn:hover{color:var(--ink)}
.drop:hover{border-color:var(--ember);background:#FFF8F4}
.mo:hover{transform:translateY(-3px);border-color:var(--line-l2)}
}