:root{
 --purple:#6305F4;--pink:#F91E65;--blue:#0558EA;--green:#0AB051;--gold:#FCA407;
 --ink:#111827;--muted:#697386;--line:#E6E8EE;--soft:#F7F7FB;--white:#fff;
}
*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Inter,Arial,sans-serif;color:var(--ink);background:#f7f7fb}
a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}
.portal-shell{min-height:100vh;display:grid;grid-template-columns:245px minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;padding:20px 16px;background:#111827;color:#fff;display:flex;flex-direction:column}
.portal-brand{display:flex;gap:10px;align-items:center;padding:3px 7px 22px}.portal-brand img{width:38px;height:38px;border-radius:10px;object-fit:cover}.portal-brand span{display:grid}.portal-brand b{font-family:"Plus Jakarta Sans",Arial,sans-serif;font-size:17px}.portal-brand small{color:#aeb5c3;font-size:10px}
.sidebar nav{display:grid;gap:6px}.sidebar nav a{padding:11px 12px;border-radius:10px;color:#cbd1dc;font-size:13px;font-weight:700}.sidebar nav a:hover,.sidebar nav a.active{background:linear-gradient(135deg,rgba(99,5,244,.34),rgba(249,30,101,.18));color:#fff}
.sidebar-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.08);padding:16px 8px 0;display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:11px}.sidebar-foot span{display:grid}.sidebar-foot small{color:#8e98aa}.sidebar-foot a{color:#f9a8c2}
.portal-main{min-width:0}.topbar{padding:24px 30px 12px;background:#fff;border-bottom:1px solid var(--line)}.eyebrow{display:block;color:var(--purple);font-size:10px;font-weight:900;letter-spacing:.07em;text-transform:uppercase}.topbar h1{margin:6px 0 0;font-family:"Plus Jakarta Sans",Arial,sans-serif;font-size:26px}.page-wrap{padding:24px 30px 46px}
.grid{display:grid;gap:16px}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:19px;box-shadow:0 10px 35px rgba(17,24,39,.035)}.card h2,.card h3{font-family:"Plus Jakarta Sans",Arial,sans-serif;margin:0}.card h2{font-size:18px}.card h3{font-size:15px}.card p{color:var(--muted);font-size:12px;line-height:1.65}
.metric span{color:var(--muted);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.metric strong{display:block;margin-top:8px;font-family:"Plus Jakarta Sans",Arial,sans-serif;font-size:28px}
.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin:28px 0 12px}.section-head h2{margin:0;font-size:19px}.section-head p{margin:5px 0 0;color:var(--muted);font-size:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border:0;border-radius:10px;font-size:11px;font-weight:900;cursor:pointer}.btn-primary{background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff}.btn-outline{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn-danger{background:#fff0f3;color:#be123c;border:1px solid #fecdd3}
.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:16px}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:13px 14px;text-align:left;border-bottom:1px solid #eef0f4;font-size:11px;vertical-align:top}th{background:#fafafd;color:#70798a;font-size:9px;text-transform:uppercase;letter-spacing:.06em}tr:last-child td{border-bottom:0}
.badge{display:inline-flex;padding:5px 8px;border-radius:999px;background:#f1edff;color:var(--purple);font-size:9px;font-weight:900;text-transform:uppercase}.badge.green{background:#e9f9f0;color:#087a3b}.badge.pink{background:#fff0f5;color:#cc1550}.badge.gray{background:#f0f1f4;color:#5e6675}
.form-card{max-width:920px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-group{display:grid;gap:6px}.form-group.full{grid-column:1/-1}.form-group label{font-size:10px;font-weight:900}.form-group input,.form-group select,.form-group textarea{width:100%;border:1px solid #dce0e8;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink)}.form-group textarea{min-height:110px;resize:vertical}.form-actions{display:flex;gap:9px;margin-top:16px}
.alert{padding:12px 14px;margin-bottom:14px;border-radius:11px;font-size:11px}.alert-success{background:#eafaf0;color:#087a3b;border:1px solid #bcebd0}.alert-error{background:#fff0f3;color:#be123c;border:1px solid #fecdd3}
.hero-card{background:linear-gradient(135deg,#151228,#21123d 55%,#331546);color:#fff;overflow:hidden}.hero-card p{color:#bec4d1}.hero-card .badge{background:rgba(255,255,255,.1);color:#fff}.hero-card h2{font-size:26px}
.program-pill{display:inline-flex;padding:7px 10px;border-radius:999px;background:#f1edff;color:var(--purple);font-weight:900;font-size:10px}
.session-card{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}.session-time{font-size:11px;color:var(--muted)}.session-card h3{margin:5px 0}.session-card p{margin:5px 0 0}
.list{display:grid;gap:10px}.list-item{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:13px 0;border-bottom:1px solid #eef0f4}.list-item:last-child{border-bottom:0}.list-item strong{font-size:12px}.list-item small{display:block;margin-top:3px;color:var(--muted)}
.progress{height:8px;background:#edeef2;border-radius:999px;overflow:hidden}.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--purple),var(--pink));border-radius:999px}
.empty{padding:28px;text-align:center;color:var(--muted);font-size:12px}
.classroom-shell{min-height:100vh;background:#070b14;color:#fff;padding:18px}.classroom-top{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:14px}.classroom-top h1{font-size:18px;margin:0}.classroom-stage{position:relative;min-height:calc(100vh - 100px);border-radius:18px;overflow:hidden;background:#0d1322;border:1px solid rgba(255,255,255,.09)}.classroom-stage iframe{width:100%;height:calc(100vh - 100px);border:0;background:#fff}.classroom-placeholder{height:calc(100vh - 100px);display:grid;place-items:center;text-align:center;padding:30px}.classroom-placeholder p{color:#9ba6ba;max-width:620px;line-height:1.6}.watermark{position:absolute;z-index:15;pointer-events:none;display:grid;gap:3px;padding:8px 10px;border-radius:9px;background:rgba(0,0,0,.18);color:rgba(255,255,255,.45);font-size:10px;font-weight:800;transform:rotate(-7deg);transition:top .5s,left .5s}.watermark b{color:rgba(255,255,255,.58)}
.auth-page{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:#fff}.auth-brand{padding:46px;background:linear-gradient(145deg,#130c25,#2b1047 62%,#43152d);color:#fff;display:flex;flex-direction:column}.auth-brand .portal-brand{padding:0}.auth-copy{margin:auto 0;max-width:590px}.auth-copy h1{font-size:42px;line-height:1.06;margin:14px 0;font-family:"Plus Jakarta Sans",Arial,sans-serif}.auth-copy p{color:#c6c6d2;line-height:1.7}.auth-panel{display:grid;place-items:center;padding:30px;background:#f9f9fc}.auth-card{width:min(430px,100%);padding:28px;border:1px solid var(--line);border-radius:18px;background:#fff}.auth-card h2{margin:0;font-family:"Plus Jakarta Sans",Arial,sans-serif}.auth-card .intro{color:var(--muted);font-size:12px}.auth-card form{display:grid;gap:13px;margin-top:20px}.auth-card button{width:100%}.auth-note{margin-top:16px;color:var(--muted);font-size:10px;line-height:1.6}
@media(max-width:980px){.portal-shell{grid-template-columns:80px minmax(0,1fr)}.sidebar{padding:16px 10px}.portal-brand span,.sidebar nav a{font-size:0}.portal-brand{padding-left:10px}.portal-brand img{width:38px}.sidebar nav a{height:42px}.sidebar nav a:after{content:"•";font-size:20px}.sidebar-foot span{display:none}.grid.cols-4,.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.portal-shell{display:block}.sidebar{position:relative;width:100%;height:auto;padding:12px;display:block}.portal-brand{padding:0 4px 10px}.portal-brand span{display:grid}.sidebar nav{display:flex;overflow:auto}.sidebar nav a{font-size:10px;white-space:nowrap;height:auto}.sidebar nav a:after{display:none}.sidebar-foot{display:none}.topbar{padding:18px}.page-wrap{padding:18px}.grid.cols-4,.grid.cols-3,.grid.cols-2,.form-grid{grid-template-columns:1fr}.auth-page{grid-template-columns:1fr}.auth-brand{display:none}.session-card{grid-template-columns:1fr}.classroom-top{align-items:flex-start;flex-direction:column}}

/* Google Meet final enhancements */
.classroom-placeholder .btn{margin-top:13px}.classroom-top .btn-outline{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16);color:#fff}.classroom-top .btn-outline:hover{background:rgba(255,255,255,.12)}