@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');
:root{--g:#0caf7b;--g2:#08745a;--pale:#ecfbf5;--ink:#173d35;--muted:#6c827c;--line:#d9eee7;--shadow:0 20px 60px rgba(8,89,69,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fbfffd;color:var(--ink);font-family:Cairo,Arial,sans-serif}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.35;background-image:radial-gradient(#10b981 1px,transparent 1px);background-size:30px 30px;mask-image:linear-gradient(#000,transparent 70%)}
.site-header{height:92px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(18px,5vw,70px);position:sticky;top:0;z-index:5;box-shadow:0 5px 25px rgba(10,80,60,.05)}
.brand{display:flex;align-items:center;gap:14px}.brand img{width:105px;height:70px;object-fit:contain}.brand strong{display:block;font-size:21px;color:var(--g2)}.brand span{display:block;font-size:11px;color:var(--muted);direction:ltr;text-align:right;letter-spacing:1px}.header-pattern{width:180px;height:22px;border-top:3px solid var(--g);border-bottom:3px solid var(--g);border-radius:50%;transform:rotate(-4deg);opacity:.7}
.container{width:min(1160px,92%);margin:34px auto 70px}.screen{min-height:65vh}.hidden{display:none!important}
.card{background:rgba(255,255,255,.96);border:1px solid var(--line);border-radius:25px;padding:28px;box-shadow:var(--shadow)}
.welcome{display:grid;grid-template-columns:1fr 1.05fr;gap:35px;align-items:center;min-height:350px}.welcome-copy{padding:10px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:800;color:var(--g);direction:ltr;display:inline-block}.welcome h1{font-size:clamp(38px,6vw,64px);margin:8px 0;color:var(--g2);font-weight:800}.welcome p{font-size:17px;line-height:2;color:var(--muted)}
.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.role-btn{border:1px solid var(--line);background:linear-gradient(145deg,#fff,#f1fcf7);border-radius:22px;padding:28px 18px;text-align:right;cursor:pointer;font:inherit;color:var(--ink);transition:.2s;min-height:165px}.role-btn:hover{transform:translateY(-5px);box-shadow:0 16px 35px rgba(12,175,123,.14);border-color:#a9e5d1}.role-icon{font-size:30px;display:block;margin-bottom:15px}.role-btn b{display:block;font-size:20px}.role-btn small{display:block;color:var(--muted);margin-top:7px}
.quote{margin-top:18px;text-align:center;line-height:2;font-size:14px;color:#456860}.quote span{font-weight:700}.page-title{display:flex;justify-content:space-between;align-items:center;margin:10px 0 20px}.page-title h2{margin:4px 0;font-size:30px}.back{background:transparent;border:0;color:var(--g2);font:inherit;font-weight:800;cursor:pointer}.muted{color:var(--muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.form-grid label,.inline-form label{font-weight:700}.form-grid input,.inline-form input{display:block;width:100%;margin-top:7px;border:1px solid #cfe7df;border-radius:13px;padding:12px 13px;font:inherit;outline:none;background:#fff}.form-grid input:focus,.inline-form input:focus{border-color:var(--g);box-shadow:0 0 0 3px #dff8ef}.primary{border:0;border-radius:13px;background:var(--g);color:#fff;padding:12px 20px;font:inherit;font-weight:800;cursor:pointer}.full{grid-column:1/-1}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stat{background:#fff;border:1px solid var(--line);border-radius:19px;padding:17px;box-shadow:var(--shadow)}.stat b{display:block;font-size:28px;color:var(--g2)}.stat span{font-size:13px;color:var(--muted)}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:15px}.section-head h3,.card h3{margin:0 0 5px}.badge{display:inline-block;border-radius:30px;padding:7px 13px;background:#edf3f1;color:#60756f;font-weight:800;font-size:12px}.badge.open{background:#dff9ef;color:#087653}.badge.closed{background:#ffe8e8;color:#aa4444}
.open-box{border:1px dashed #94dcc5;background:#f4fffb;border-radius:19px;padding:20px;margin-top:15px}.meta{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:15px 0}.meta div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px}.meta small{display:block;color:var(--muted)}
.inline-form{display:grid;grid-template-columns:1.3fr .8fr .7fr auto;gap:13px;align-items:end}.subject-card{margin:18px 0}.subject-head{display:flex;justify-content:space-between;align-items:center;gap:18px}.subject-title{display:flex;align-items:center;gap:14px}.subject-icon{width:50px;height:50px;border-radius:15px;background:var(--pale);display:grid;place-items:center;color:var(--g2);font-weight:800}.subject-card h3{margin:0}.subject-card .code{color:var(--muted);direction:ltr;display:inline-block}.session-form{background:#f8fffc;border:1px solid var(--line);padding:18px;border-radius:18px;margin-top:18px}.session-form-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr .8fr auto;gap:10px;align-items:end}.session-form label{font-size:12px;font-weight:700}.session-form input{width:100%;padding:10px;border:1px solid var(--line);border-radius:10px;margin-top:5px;font:inherit}.sessions{margin-top:18px}.session-row{border:1px solid var(--line);border-radius:17px;padding:15px;margin:10px 0;background:#fff}.session-row-head{display:flex;justify-content:space-between;gap:10px;align-items:center}.session-row small{color:var(--muted)}.count{color:var(--g2);font-weight:800;margin-top:6px}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:700px}th,td{padding:11px 10px;border-bottom:1px solid var(--line);white-space:nowrap;text-align:right}th{background:#f0fbf7;color:#246557}.present{color:#07885f;font-weight:800}.absent{color:#b64b4b;font-weight:800}.report-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.secondary{border:1px solid var(--line);background:var(--pale);color:var(--g2);padding:9px 13px;border-radius:11px;font:inherit;font-weight:800;cursor:pointer}
footer{text-align:center;padding:28px;border-top:1px solid var(--line);background:#fff;color:#477168}footer small{display:block;margin-top:5px}#toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(10px);background:#123f36;color:#fff;padding:12px 18px;border-radius:13px;opacity:0;transition:.25s;z-index:20}#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:800px){.welcome{grid-template-columns:1fr}.stats{grid-template-columns:1fr 1fr}.inline-form,.session-form-grid,.form-grid{grid-template-columns:1fr}.full{grid-column:auto}.role-grid{grid-template-columns:1fr}.header-pattern{display:none}.brand img{width:92px}.site-header{height:80px}.meta{grid-template-columns:1fr 1fr}.page-title h2{font-size:24px}}

/* Mobile form stability */
input,button,select,textarea{touch-action:manipulation}
input{font-size:16px!important}
@media(max-width:800px){
  body{overflow-x:hidden}
  .container{width:94%;margin-top:20px}
  .card{overflow:visible}
  .inline-form,.session-form-grid,.form-grid{grid-template-columns:1fr}
  .session-form{scroll-margin-top:90px}
  .session-form input{min-height:46px}
  .primary{min-height:46px}
}

.subject-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.danger{background:#b42318;color:#fff;border:0;border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:700}
.danger:hover{filter:brightness(.92)}
.enroll-check{display:flex;align-items:center;gap:10px;margin:16px 0;padding:13px 16px;border:2px solid #d9dee7;border-radius:14px;cursor:pointer;background:#fff;transition:.2s;font-weight:700}.enroll-check input{width:20px;height:20px;accent-color:#1f9d55}.enroll-check.checked{border-color:#1f9d55;background:#eaf8ef;color:#137a3f}.primary:disabled{opacity:.45;cursor:not-allowed}