/* ---------- Student Portal ---------- */
.auth{position:relative;background:var(--ember);color:var(--bone-2);overflow:hidden;isolation:isolate;min-height:100dvh;padding:130px 0 80px;display:flex;align-items:center}
.auth::before{content:"";position:absolute;inset:0;background:var(--grain);opacity:.22;mix-blend-mode:multiply;z-index:-1}
.auth::after{content:"";position:absolute;width:760px;height:760px;right:-200px;top:-160px;border-radius:50%;background:radial-gradient(circle,var(--ember-glow),transparent 65%);z-index:-1}
.auth-grid{display:grid;gap:44px;align-items:center}
@media (min-width:960px){.auth-grid{grid-template-columns:1.05fr .95fr;gap:72px}}
.auth-copy{display:grid;gap:18px}
.auth-copy h1{font-size:clamp(2.3rem,1.4rem + 4.4vw,4.4rem);font-weight:800;letter-spacing:-.04em;line-height:.98}
.auth-copy .lede{color:rgba(255,248,240,.9)}
.perks{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:12px}
.perks li{display:grid;gap:2px;padding-left:22px;position:relative}
.perks li::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;transform:rotate(45deg);background:var(--ink);border-radius:2px}
.perks b{font-family:var(--display);font-size:.98rem}
.perks span{color:rgba(255,248,240,.82);font-size:.95rem}
.auth-shell{position:relative;padding-top:104px}
.auth-mascot{position:absolute;top:0;right:30px;width:104px;height:124px;transform:rotate(10deg);z-index:4;filter:drop-shadow(0 10px 12px rgba(26,20,16,.35))}
.auth-card{position:relative;z-index:3;border-radius:var(--r-xl);padding:clamp(22px,3vw,34px);display:grid;gap:18px}
.auth-card h2{font-size:1.6rem}
.auth-card .field input{border-color:rgba(255,255,255,.45)}
.auth-card .btn{width:100%}
.auth-foot{font-size:.86rem;color:rgba(255,248,240,.85)}
.auth-foot a{font-weight:600}

/* dashboard */
.dash{background:var(--bone);min-height:100dvh;padding:100px 0 40px;position:relative;isolation:isolate;overflow:hidden}
.dash::before{content:"";position:absolute;width:640px;height:640px;right:-200px;top:-160px;border-radius:50%;background:radial-gradient(circle,rgba(217,68,15,.22),transparent 65%);z-index:-1}
.dash-wrap{max-width:1280px;margin:0 auto;padding:0 var(--gut);display:grid;gap:22px}
@media (min-width:1000px){.dash-wrap{grid-template-columns:250px 1fr;align-items:start}}
.dash-side{border-radius:var(--r-xl);padding:18px;color:var(--bone-2);display:grid;gap:16px;background:linear-gradient(160deg,var(--ink-3),var(--ink))}
.view{min-width:0;display:grid;gap:14px}
.me{display:flex;gap:12px;align-items:center}
.avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--ember);font-family:var(--display);font-weight:700;flex:none}
.me b{display:block;font-family:var(--display);font-size:.95rem}
.me small{color:rgba(246,242,234,.6);font-size:.8rem}
.dash-nav{display:grid;gap:4px}
.dn{display:flex;align-items:center;gap:12px;min-height:46px;padding:0 14px;border:0;border-radius:14px;background:none;color:rgba(246,242,234,.78);font-weight:600;cursor:pointer;text-align:left}
.dn svg{width:20px;height:20px;flex:none}
.dn:hover{background:rgba(255,255,255,.08);color:#fff}
.dn[aria-current="page"]{background:var(--ember);color:#fff}
.signout{display:flex;align-items:center;gap:12px;width:100%;min-height:58px;margin-top:6px;padding:8px 14px 8px 8px;border-radius:16px;cursor:pointer;text-align:left;color:var(--bone-2);
  background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);position:relative;transition:background .3s var(--ease-o),border-color .3s,color .3s}
.signout::before{content:"";position:absolute;left:4px;right:4px;top:-12px;height:1px;background:rgba(255,255,255,.08)}
.so-ic{width:40px;height:40px;flex:none;display:grid;place-items:center;border-radius:12px;background:rgba(255,255,255,.08);color:var(--marigold);transition:background .3s,color .3s,transform .45s var(--ease-o)}
.so-ic svg{width:19px;height:19px}
.so-tx{display:grid;line-height:1.2;min-width:0}
.so-tx b{font-weight:700;font-size:.95rem}
.so-tx small{font-size:.74rem;color:rgba(246,242,234,.55);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.signout:hover{background:rgba(217,68,15,.14);border-color:rgba(217,68,15,.5)}
.signout:hover .so-ic{background:var(--ember);color:#fff;transform:translateX(-2px)}
.signout.confirm{background:var(--ember);border-color:var(--ember);color:#fff}
.signout.confirm .so-ic{background:rgba(26,20,16,.25);color:#fff}
.signout.confirm .so-tx small{color:rgba(255,255,255,.85)}
@media (max-width:999px){
  .signout{width:auto;min-height:44px;margin:0;padding:4px 12px 4px 4px;gap:8px;border-radius:13px}
  .signout::before{display:none}
  .so-ic{width:36px;height:36px;border-radius:10px}
  .so-tx small{display:none}
  .so-tx b{font-size:.86rem}
}
@media (max-width:999px){
  .dash{padding-bottom:110px}
  .dash-side{grid-template-columns:1fr auto;align-items:center;padding:12px 16px;backdrop-filter:none;-webkit-backdrop-filter:none}
  .dash-nav{position:fixed;z-index:44;left:12px;right:12px;bottom:12px;grid-template-columns:repeat(5,1fr);gap:2px;padding:6px;border-radius:22px;
    background:linear-gradient(145deg,rgba(40,31,25,.92),rgba(26,20,16,.88));backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 18px 40px -16px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.14)}
  .dn{flex-direction:column;gap:3px;justify-content:center;min-height:56px;padding:0;font-size:.7rem}
  body.portal-in .chat-fab{bottom:96px}
  body.portal-in .chat{bottom:92px;height:min(480px,calc(100dvh - 190px))}
}
.dash-main{display:grid;gap:18px;min-width:0}
.dash-top{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;justify-content:space-between}
.dash-top h1{font-size:clamp(1.6rem,1.2rem + 1.8vw,2.4rem)}
.demo-chip{padding:6px 12px;border-radius:var(--r-tag);background:var(--ink);color:var(--marigold);font-size:.8rem;font-weight:700}
.card{border-radius:var(--r-lg);padding:20px;background:linear-gradient(145deg,rgba(255,255,255,.9),rgba(255,255,255,.62));border:1px solid rgba(255,255,255,.95);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:inset 0 1px 0 #fff,0 22px 44px -32px rgba(26,20,16,.45);display:grid;gap:12px;align-content:start;min-width:0}
.card-k{font-size:.82rem;font-weight:700;color:var(--ember-deep)}
.card.next{color:var(--bone-2);border:0;background:linear-gradient(150deg,var(--ink-3),var(--ink))}
.card.next .card-k{color:var(--marigold)}
.card.next p{color:rgba(246,242,234,.75)}
.card.next .btn{justify-self:start}
.home-grid{display:grid;gap:14px}
@media (min-width:760px){.home-grid{grid-template-columns:1fr 1fr}.card.next{grid-column:1/-1}}
@media (min-width:1200px){.home-grid{grid-template-columns:repeat(3,1fr)}.card.next{grid-column:span 2}.card.news{grid-column:span 2}}
.mini{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.mini li{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:12px;background:var(--paper);border:1px solid var(--line);font-size:.9rem}
.mini li span:last-child{color:var(--marigold);font-weight:700;font-size:.8rem;white-space:nowrap}
.rings{display:flex;gap:14px;flex-wrap:wrap}
.ring2{display:grid;gap:6px;justify-items:center;font-size:.82rem;font-weight:600}
.ring2 i{--p:60;width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--ember) calc(var(--p)*1%),rgba(26,20,16,.08) 0)}
.ring2 i::before{content:"";grid-area:1/1;width:58px;height:58px;border-radius:50%;background:#fff}
.ring2 i b{grid-area:1/1;position:relative;font-family:var(--display);font-size:.95rem;font-style:normal}
.cont-row{display:flex;gap:12px;align-items:center}
.thumb{position:relative;width:110px;aspect-ratio:16/10;border-radius:12px;flex:none;overflow:hidden;background:linear-gradient(135deg,var(--ember),var(--ember-deep))}
.thumb::after{content:"";position:absolute;inset:0;background:url("../img/mascot.svg") right 10px bottom 8px/38% no-repeat;opacity:.95}
.thumb .play{position:absolute;left:10px;bottom:10px;width:28px;height:28px;border-radius:50%;background:rgba(26,20,16,.75);display:grid;place-items:center;z-index:1}
.thumb .play::before{content:"";border-left:9px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:3px}
.prog{height:6px;border-radius:9px;background:rgba(26,20,16,.1);overflow:hidden}
.prog i{display:block;height:100%;width:var(--w);background:var(--ember);border-radius:inherit}
.ann{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ann li{display:grid;gap:2px;padding-bottom:10px;border-bottom:1px solid var(--line);font-size:.92rem}
.ann li:last-child{border:0;padding:0}
.ann small{color:var(--muted)}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.pill{min-height:40px;padding:0 16px;border-radius:var(--r-ctl);border:1.5px solid rgba(26,20,16,.16);background:#fff;font-weight:600;cursor:pointer}
.pill.on{background:var(--ink);color:var(--bone-2);border-color:var(--ink)}
.note-grid,.lec-grid{display:grid;gap:12px}
@media (min-width:640px){.note-grid,.lec-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1200px){.note-grid,.lec-grid{grid-template-columns:repeat(3,1fr)}}
.note{display:grid;gap:8px;text-align:left;cursor:pointer;font:inherit;color:inherit;border:1px solid rgba(255,255,255,.95)}
.note:hover,.lec:hover{transform:translateY(-2px)}
.note,.lec{transition:transform .2s var(--ease)}
.note .tag{justify-self:start;padding:3px 10px;border-radius:var(--r-tag);font-size:.75rem;font-weight:700;background:rgba(217,68,15,.12);color:var(--ember-deep)}
.note h3{font-size:1rem}
.note p{color:var(--muted);font-size:.9rem}
.lec{cursor:pointer;text-align:left;font:inherit;color:inherit;border:1px solid rgba(255,255,255,.95)}
.lec .thumb{width:100%}
.lec h3{font-size:.98rem}
.lec small{color:var(--muted)}
.paper-list{display:grid;gap:10px}
.prow{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.prow b{font-family:var(--display);font-size:.98rem}
.prow small{display:block;color:var(--muted)}
.due{padding:4px 10px;border-radius:var(--r-tag);font-size:.78rem;font-weight:700;background:rgba(242,140,40,.18);color:var(--ember-deep)}
.chart-card svg{width:100%;height:auto;display:block}
.table-wrap{overflow-x:auto;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line)}
.results{width:100%;border-collapse:collapse;font-size:.92rem;min-width:520px}
.results th,.results td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line)}
.results th{font-size:.8rem;color:var(--muted);font-weight:600}
.results tr:last-child td{border:0}
.st{padding:3px 10px;border-radius:var(--r-tag);font-size:.78rem;font-weight:700}
.st.ok{background:rgba(31,140,80,.12);color:#1F7A47}
.st.wait{background:rgba(242,140,40,.18);color:var(--ember-deep)}
.reader-box{width:min(760px,100%);max-height:calc(100dvh - 32px)}
.reader{position:relative;user-select:none;-webkit-user-select:none;line-height:1.75;font-size:1rem;padding-top:6px}
.reader h2{font-size:1.5rem;margin:0 0 4px}
.reader h4{font-family:var(--display);font-size:1rem;margin:18px 0 6px}
.reader ol,.reader ul{padding-left:20px;margin:6px 0}
.reader .wm{position:absolute;inset:0;pointer-events:none;background-image:var(--wm);background-repeat:repeat;opacity:.08}
.player-box{width:min(820px,100%);display:grid;gap:10px}
.screen{aspect-ratio:16/9;border-radius:var(--r-md);background:linear-gradient(135deg,var(--ink),var(--ink-3));color:rgba(246,242,234,.7);display:grid;place-items:center;align-content:center;gap:10px;font-weight:600}
.screen .mascot{width:90px;height:108px}
@media print{.reader{display:none}}

/* ---------- already at a campus: fee slip upload ---------- */
.auth-slip{display:flex;align-items:center;gap:12px;margin-top:2px;padding:12px 14px 12px 12px;border-radius:16px;text-decoration:none;color:#fff;background:rgba(26,20,16,.28);border:1px solid rgba(255,255,255,.24);font-size:.9rem;line-height:1.35;transition:background .3s,border-color .3s}
.auth-slip:hover{background:rgba(26,20,16,.42);border-color:rgba(255,255,255,.45)}
.auth-slip b{font-weight:700}
.as-ic{width:36px;height:36px;flex:none;display:grid;place-items:center;border-radius:11px;background:var(--bone-2);color:var(--ember-deep)}
.as-ic svg{width:18px;height:18px}
.as-go{width:18px;height:18px;flex:none;margin-left:auto;transition:transform .35s var(--ease-o)}
.auth-slip:hover .as-go{transform:translateX(3px)}
.portal-in .verify{display:none}

.verify{background:var(--paper);position:relative;isolation:isolate;overflow:hidden}
.verify::before{content:"";position:absolute;width:620px;height:620px;left:-240px;top:-200px;border-radius:50%;background:radial-gradient(circle,rgba(217,68,15,.14),transparent 65%);z-index:-1}
.verify-grid{display:grid;gap:36px;align-items:start}
@media (min-width:960px){.verify-grid{grid-template-columns:.9fr 1.1fr;gap:64px}.verify-copy{position:sticky;top:110px}}
.verify-copy{display:grid;gap:16px}
.verify-tag{justify-self:start;padding:6px 12px;border-radius:var(--r-tag);background:var(--ink);color:var(--marigold);font-size:.78rem;font-weight:700}
.verify-copy h2{font-size:clamp(1.7rem,1.2rem + 2.2vw,2.6rem)}
.v-steps{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:14px;counter-reset:v}
.v-steps li{display:grid;grid-template-columns:34px 1fr;column-gap:14px;align-items:start}
.v-steps li::before{counter-increment:v;content:counter(v);grid-row:span 2;width:34px;height:34px;display:grid;place-items:center;border-radius:11px;background:var(--ember);color:#fff;font-family:var(--display);font-weight:700;font-size:.85rem}
.v-steps b{font-family:var(--display);font-size:.98rem}
.v-steps span{color:var(--muted);font-size:.93rem}

.verify-card{position:relative;display:grid;gap:14px;padding:clamp(20px,3vw,30px);border-radius:var(--r-xl);background:#fff;border:1px solid rgba(26,20,16,.08);box-shadow:0 1px 0 rgba(26,20,16,.03),0 40px 70px -40px rgba(26,20,16,.45)}
.verify-card .btn{width:100%}
.v-note{font-size:.82rem;color:var(--muted);text-align:center}
.v-progress{height:4px;border-radius:4px;background:var(--bone);overflow:hidden;opacity:0;transition:opacity .2s}
.v-progress i{display:block;height:100%;width:var(--vp,0%);background:linear-gradient(90deg,var(--ember),var(--marigold));border-radius:inherit;transition:width .2s linear}
.verify-card.sending .v-progress{opacity:1}
.verify-card.sending .form-grid{opacity:.6;pointer-events:none}
.v-done{display:none}
.verify-card.sent>*:not(.v-done){display:none}
.verify-card.sent .v-done{display:grid;justify-items:center;gap:10px;text-align:center;padding:20px 8px;animation:vIn .6s var(--ease-o)}
.v-done .mascot{width:96px;height:114px}
.v-done p{color:var(--muted);max-width:38ch}
.v-done b{color:var(--ink)}
@keyframes vIn{from{opacity:0;transform:translateY(10px)}}