:root{
  --navy:#1f3a5f; --navy-d:#16294380; --accent:#c8102e; --gold:#b8860b;
  --bg:#f4f6f9; --card:#fff; --line:#e2e6ec; --txt:#1f2933; --mut:#6b7684;
  --ok:#0f7a4d; --warn:#b26a00; --bad:#b3261e; --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:15px;line-height:1.6}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(135deg,#1f3a5f 0%,#2c5282 100%)}
.login-card{background:#fff;border-radius:14px;padding:34px 30px;width:100%;max-width:410px;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.login-card h1{font-size:20px;color:var(--navy);margin-bottom:4px;text-align:center}
.login-card .sub{text-align:center;color:var(--mut);font-size:13px;margin-bottom:22px}
.crest{text-align:center;margin-bottom:14px;font-size:30px;color:var(--navy)}
.or-divider{display:flex;align-items:center;gap:10px;margin:16px 0;color:var(--mut);font-size:12px;text-transform:uppercase}
.or-divider::before,.or-divider::after{content:"";flex:1;height:1px;background:var(--line)}
.google-btn{display:flex;align-items:center;justify-content:center;gap:10px}
.google-btn svg{flex-shrink:0}

/* ---------- landing page ---------- */
.landing{min-height:100vh;background:var(--bg)}
.lnav{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 24px;
  background:#fff;border-bottom:1px solid var(--line);flex-wrap:wrap}
.lnav .brand{display:flex;align-items:center;gap:10px}
.lnav .brand img{height:34px;width:auto;border-radius:4px}
.lnav .brand b{color:var(--navy);font-size:15px;display:block}
.lnav .brand span{font-size:11.5px;color:var(--mut)}
.lnav .lverify{font-size:13px;font-weight:600}

.lhero{background:linear-gradient(rgba(20,38,63,.84),rgba(31,58,95,.9)),
  url('../img/campus.jpg') center/cover no-repeat;color:#fff;padding:64px 20px 56px;text-align:center}
.lhero-badge{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.35);
  padding:5px 14px;border-radius:20px;font-size:12.5px;letter-spacing:.4px;margin-bottom:16px}
.lhero h1{font-size:clamp(24px,5vw,38px);margin-bottom:12px}
.lhero .llede{max-width:640px;margin:0 auto 14px;color:#dbe4f0;font-size:15px}
.lhero .ldates{font-size:14px;font-weight:600}

.llogins{max-width:900px;margin:-40px auto 0;padding:0 20px;display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;position:relative;z-index:2}
.lcard{background:#fff;border-radius:14px;padding:26px 24px;box-shadow:0 12px 30px rgba(16,30,54,.16);text-align:center}
.lcard .licon{font-size:30px;margin-bottom:10px}
.lcard h3{color:var(--navy);font-size:17px;margin-bottom:8px}
.lcard p{font-size:13.5px;color:var(--mut);margin-bottom:16px}

.lfoot{margin-top:70px;padding:26px 20px 34px;text-align:center;color:var(--mut);font-size:12.5px;
  border-top:1px solid var(--line)}
.lfoot a{color:var(--navy)}

@media (max-width:600px){
  .lhero{padding:48px 16px 44px}
  .llogins{margin-top:-28px}
}

/* ---------- shell ---------- */
/* Fixed to the viewport height with overflow hidden, so the sidebar and header
   never scroll away - only .content scrolls internally. */
.shell{display:flex;height:100vh;overflow:hidden}
.side{width:242px;background:var(--navy);color:#dbe4f0;flex-shrink:0;display:flex;flex-direction:column;height:100vh}
.side .brand{padding:18px 18px 14px;border-bottom:1px solid rgba(255,255,255,.12)}
.side .brand-row{display:flex;align-items:center;gap:9px}
.side .brand-logo{height:30px;width:auto;flex-shrink:0;border-radius:3px;background:#fff;padding:2px}
.side .brand b{color:#fff;font-size:15px;display:block}
.side .brand span{font-size:11.5px;color:#9fb3cd}
.side nav{padding:10px 0;flex:1;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.25) transparent}
.side nav::-webkit-scrollbar{width:6px}
.side nav::-webkit-scrollbar-track{background:transparent}
.side nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.25);border-radius:3px}
.side nav::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.4)}
.side nav a{display:block;padding:10px 18px;color:#c9d6e6;font-size:14px;border-left:3px solid transparent}
.side nav a:hover{background:rgba(255,255,255,.07);color:#fff;text-decoration:none}
.side nav a.on{background:rgba(255,255,255,.12);color:#fff;border-left-color:var(--gold);font-weight:600}
.side .foot{padding:12px 18px;border-top:1px solid rgba(255,255,255,.12);font-size:12px;color:#9fb3cd}
.nav-badge{float:right;background:var(--accent);color:#fff;border-radius:20px;font-size:10.5px;
  font-weight:700;padding:1px 7px;margin-top:1px}

.main{flex:1;min-width:0;height:100vh;display:flex;flex-direction:column}
.top{background:#fff;border-bottom:1px solid var(--line);padding:12px 22px;display:flex;
  align-items:center;justify-content:space-between;gap:12px;flex-shrink:0}
.top h2{font-size:17px;color:var(--navy);font-weight:600}
.who{font-size:13px;color:var(--mut);text-align:right}
.who b{display:block;color:var(--txt)}
.content{padding:22px;flex:1;overflow-y:auto}

/* ---------- notifications ---------- */
.notif-wrap{position:relative}
.notif-btn{position:relative;background:#fff;border:1px solid var(--line);border-radius:9px;
  padding:7px 11px;font-size:17px;cursor:pointer;line-height:1}
.notif-btn:hover{background:#f4f6f9}
.notif-badge{position:absolute;top:-7px;right:-7px;background:var(--accent);color:#fff;
  border-radius:20px;font-size:10.5px;font-weight:700;padding:1px 5px;min-width:16px;text-align:center}
.notif-drop{display:none;position:absolute;right:0;top:calc(100% + 10px);background:#fff;
  border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 34px rgba(16,30,54,.18);
  width:300px;max-height:380px;overflow-y:auto;z-index:80}
.notif-drop.open{display:block}
.notif-hd{padding:11px 14px;font-weight:600;font-size:13px;color:var(--navy);border-bottom:1px solid var(--line)}
.notif-item{display:flex;gap:9px;align-items:flex-start;padding:11px 14px;border-bottom:1px dashed var(--line);
  color:var(--txt);font-size:13px}
.notif-item:last-child{border-bottom:none}
.notif-item:hover{background:#f8fafc;text-decoration:none}
.notif-empty{padding:22px 14px;text-align:center;color:var(--mut);font-size:13px}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:6px;padding:6px 10px;font-size:16px;cursor:pointer}

/* ---------- cards ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.card h3{font-size:15px;color:var(--navy);margin-bottom:12px;font-weight:600}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}

.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:15px;text-align:center}
.stat .n{font-size:26px;font-weight:700;color:var(--navy);line-height:1.2}
.stat .l{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.4px;margin-top:3px}

/* ---------- live session ---------- */
.live{background:linear-gradient(135deg,#1f3a5f,#2c5282);color:#fff;border:none}
.live h3{color:#fff}
.live .t{font-size:18px;font-weight:600;margin-bottom:5px}
.live .s{color:#c9d6e6;font-size:13.5px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#41d97f;margin-right:6px;animation:p 1.4s infinite}
@keyframes p{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- buttons ---------- */
.btn{display:inline-block;padding:9px 17px;border-radius:7px;border:none;cursor:pointer;font-size:14px;
  font-family:inherit;background:var(--navy);color:#fff;text-align:center}
.btn:hover{background:#16294f;text-decoration:none;color:#fff}
.btn-join{background:#0f7a4d;font-weight:600}
.btn-join:hover{background:#0c6440}
.btn-o{background:#fff;color:var(--navy);border:1px solid var(--navy)}
.btn-o:hover{background:#eef2f8;color:var(--navy)}
.btn-sm{padding:5px 11px;font-size:12.5px}
.btn-block{display:block;width:100%}
.btn:disabled{background:#9aa5b1;cursor:not-allowed}

/* ---------- forms ---------- */
label{display:block;font-size:13px;font-weight:600;margin-bottom:5px;color:#374151}
input[type=text],input[type=password],input[type=email],input[type=date],input[type=time],
input[type=number],select,textarea{
  width:100%;padding:10px 12px;border:1px solid #cbd2da;border-radius:7px;font-size:14.5px;font-family:inherit;background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(31,58,95,.12)}
.fg{margin-bottom:15px}
.hint{font-size:12px;color:var(--mut);margin-top:4px}

/* ---------- likert ---------- */
.likert{display:flex;gap:6px;flex-wrap:wrap}
.likert label{flex:1;min-width:62px;margin:0;text-align:center;border:1px solid #cbd2da;border-radius:7px;
  padding:8px 4px;cursor:pointer;font-size:11.5px;font-weight:500;color:var(--mut);background:#fff;transition:.15s}
.likert input{position:absolute;opacity:0;width:0;height:0}
.likert label:hover{border-color:var(--navy);background:#eef2f8}
.likert input:checked+span{color:#fff}
.likert label:has(input:checked){background:var(--navy);border-color:var(--navy);color:#fff;font-weight:600}
.qrow{padding:11px 0;border-bottom:1px dashed var(--line)}
.qrow:last-child{border-bottom:none}
.qrow p{font-size:14px;margin-bottom:8px}
.sess-block{border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:14px;background:#fbfcfd}
.sess-block .hd{border-bottom:1px solid var(--line);padding-bottom:9px;margin-bottom:9px}
.sess-block .hd b{color:var(--navy);font-size:14.5px}
.sess-block .hd span{display:block;font-size:12.5px;color:var(--mut);margin-top:2px}

/* ---------- table ---------- */
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#eef2f7;color:var(--navy);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.3px}
tbody tr:hover{background:#f8fafc}
.tbl-wrap{overflow-x:auto}

/* ---------- misc ---------- */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:600}
.b-ok{background:#dff3e8;color:var(--ok)} .b-warn{background:#fdf0d9;color:var(--warn)}
.b-bad{background:#fbe3e1;color:var(--bad)} .b-mut{background:#eceff3;color:var(--mut)}
.b-live{background:#41d97f;color:#06341f}
.alert{padding:11px 14px;border-radius:8px;margin-bottom:15px;font-size:14px;border-left:4px solid}
.a-info{background:#e8f1fb;border-color:#2c5282;color:#1c3a5e}
.a-ok{background:#e4f5ec;border-color:var(--ok);color:#0b5c3a}
.a-warn{background:#fdf4e3;border-color:var(--warn);color:#7a4a00}
.a-bad{background:#fce9e7;border-color:var(--bad);color:#8c1d18}
.bar{height:8px;background:#e2e6ec;border-radius:5px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--navy)}
.empty{text-align:center;padding:34px 16px;color:var(--mut);font-size:14px}
.mut{color:var(--mut)} .sm{font-size:12.5px} .mb0{margin-bottom:0} .tar{text-align:right} .tac{text-align:center}
.flexb{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.code-in{font-size:26px;letter-spacing:11px;text-align:center;font-weight:700;padding:12px}

/* ---------- info / landmark cards (Know Your Campus & Know Your Town) ---------- */
.info-hero{position:relative;border-radius:var(--radius);overflow:hidden;margin-bottom:16px;color:#fff}
.info-hero img{width:100%;height:190px;object-fit:cover;display:block}
.info-hero .ih-cap{position:absolute;left:0;right:0;bottom:0;padding:28px 18px 12px;
  background:linear-gradient(rgba(20,38,63,0),rgba(10,20,35,.82))}
.info-hero .ih-cap h4{font-size:16px;margin-bottom:2px}
.info-hero .ih-cap p{font-size:12.5px;color:#dbe4f0;margin:0}

.info-lede{font-size:13.5px;color:var(--mut);margin-bottom:14px;line-height:1.65}
.info-lede:last-child{margin-bottom:0}
.info-facts{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));margin-bottom:16px}
.info-facts .f{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 8px;text-align:center}
.info-facts .f b{display:block;color:var(--navy);font-size:15px;line-height:1.3}
.info-facts .f span{font-size:10.5px;color:var(--mut);text-transform:uppercase;letter-spacing:.3px}

.lm-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));margin-bottom:4px}
.lm-grid-4{grid-template-columns:1fr}
@media(min-width:560px){.lm-grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.lm-grid-4{grid-template-columns:repeat(4,1fr)}}
.lm-photo-solo{width:100%;height:180px;object-fit:cover;display:block;border-radius:var(--radius);margin:14px 0}
.lm-card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;display:flex;flex-direction:column}
.lm-card .lm-photo{width:100%;height:130px;object-fit:cover;display:block;background:var(--bg)}
.lm-card .lm-visual{height:64px;display:flex;align-items:center;justify-content:center;color:#fff;
  background:linear-gradient(135deg,var(--navy),#2c5282)}
.lm-card .lm-body{padding:12px 14px;flex:1;display:flex;flex-direction:column;gap:6px}
.lm-card h4{color:var(--navy);font-size:13.5px;margin:0;display:flex;align-items:center;gap:8px;line-height:1.3}
.lm-card h4 .ic{flex-shrink:0;display:inline-flex}
.lm-card p{font-size:12.5px;color:var(--mut);margin:0}
.lm-card .lm-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:6px}
.lm-pill{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;color:#fff;
  background:var(--navy);padding:5px 11px;border-radius:20px;white-space:nowrap}
.lm-pill:hover{background:#16294f;text-decoration:none;color:#fff}
.lm-pill.alt{background:var(--ok)}
.lm-pill.alt:hover{background:#0b5c3a}
.lm-dist{display:inline-block;font-size:10.5px;font-weight:700;background:#fdf0d9;color:var(--warn);
  padding:2px 8px;border-radius:20px;letter-spacing:.2px;align-self:flex-start}
.lm-credit{font-size:9.5px;color:#b0b8c2;margin-top:1px}

.lm-card.c-red .lm-visual{background:linear-gradient(135deg,#b3261e,#7a1a15)}
.lm-card.c-green .lm-visual{background:linear-gradient(135deg,#0f7a4d,#0b5c3a)}
.lm-card.c-gold .lm-visual{background:linear-gradient(135deg,#b8860b,#8a670a)}
.lm-card.c-navy .lm-visual{background:linear-gradient(135deg,#1f3a5f,#2c5282)}

.dept-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
.dept-card{text-align:center;border:1px solid var(--line);border-radius:var(--radius);padding:18px 10px;background:#fff}
.dept-card .ic{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;
  background:#eef2f8;color:var(--navy);margin-bottom:8px}
.dept-card b{display:block;font-size:13px;color:var(--navy)}
.dept-card span{font-size:11px;color:var(--mut)}

.info-section-title{display:flex;align-items:center;gap:8px;color:var(--navy);font-size:13.5px;font-weight:600;
  margin:18px 0 10px;text-transform:uppercase;letter-spacing:.3px}
.info-section-title:first-child{margin-top:0}
.info-section-title .ic{color:var(--gold)}

/* ---------- profile cards (Contact Us) ---------- */
.profile-card{border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;text-align:center;background:#fff}
.profile-card img{width:88px;height:88px;border-radius:50%;object-fit:cover;margin-bottom:10px;border:3px solid var(--bg)}
.profile-ph{width:88px;height:88px;border-radius:50%;background:var(--bg);display:inline-flex;align-items:center;
  justify-content:center;font-size:34px;margin-bottom:10px}
.profile-card b{display:block;color:var(--navy);font-size:14.5px}
.profile-card span{font-size:12px;color:var(--mut);display:block;margin:2px 0 12px}
.profile-card .lm-actions{justify-content:center;margin-top:0}

/* ---------- FAQ accordion (Help & Support) ---------- */
.faq{border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;background:#fff;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:13px 16px;display:flex;align-items:center;gap:11px;
  font-weight:600;color:var(--navy);font-size:13.5px}
.faq summary::-webkit-details-marker{display:none}
.faq .q-ic{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;
  border-radius:50%;background:var(--navy);color:#fff;font-size:12px;font-weight:700}
.faq summary::after{content:'+';margin-left:auto;color:var(--mut);font-size:19px;font-weight:400;line-height:1}
.faq[open] summary::after{content:'\2212'}
.faq[open] summary{border-bottom:1px solid var(--line)}
.faq .faq-a{padding:13px 16px 16px 51px;font-size:13px;color:var(--mut);line-height:1.65}
.faq .faq-a p{margin-bottom:8px}
.faq .faq-a p:last-child{margin-bottom:0}

/* ---------- responsive ---------- */
@media(max-width:860px){
  .burger{display:block}
  .side{position:fixed;left:-250px;top:0;bottom:0;z-index:60;transition:left .22s}
  .side.open{left:0;box-shadow:4px 0 22px rgba(0,0,0,.3)}
  .content{padding:14px}
  .top{padding:10px 14px}
  .likert label{min-width:54px;font-size:10.5px;padding:7px 2px}
}
@media print{
  .side,.top,.btn{display:none}
  .shell,.main{height:auto;overflow:visible}
  .content{padding:0;overflow:visible}
  body{background:#fff}
}