:root{--g:#3B7CC4;--o:#E6C224;--bg:#F5F8FC;--text:#1D2A3A;--muted:#68766e;--line:#D8E5F3;--danger:#b42318;--card:#fff}
*{box-sizing:border-box}html{color-scheme:light}body{margin:0;font-family:Segoe UI,Arial,sans-serif;color:var(--text);background:var(--bg);padding-bottom:78px}button,input,select,textarea{font:inherit}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 18px;position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:10px}.brand-logo-wrap{width:48px;height:48px;display:grid;place-items:center}.brand-logo{max-width:100%;max-height:100%;object-fit:contain}.brand strong{display:block;color:var(--g);font-size:18px}.brand span{display:block;color:var(--muted);font-size:12px;font-weight:700}.top-actions{display:flex;align-items:center;gap:8px}.icon-btn,.net-badge,.primary,.secondary,.danger-outline{border:0;border-radius:11px;min-height:42px;padding:10px 14px;font-weight:800;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.icon-btn{width:42px;padding:0;background:#EEF5FC;color:var(--g)}.net-badge{min-height:34px;padding:7px 10px;font-size:12px}.net-badge.offline{background:#fff1f0;color:#a42820}.net-badge.online{background:#EEF6FC;color:var(--g)}.primary{background:var(--g);color:#fff}.secondary{background:#fff;border:1px solid var(--g);color:var(--g)}.danger-outline{background:#fff;border:1px solid #e7aaa5;color:var(--danger)}.compact{min-height:36px;padding:8px 11px;font-size:13px}main{max-width:850px;margin:auto;padding:18px}.view{display:none}.view.active{display:block}.station-head,.section-title{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:15px}.eyebrow{color:var(--o);font-size:11px;font-weight:900;letter-spacing:.11em;margin:0 0 4px}.station-head h1,.section-title h2{margin:0;color:var(--g)}.muted{color:var(--muted)}.small{font-size:12px}.center{text-align:center}.clock{font-size:28px;font-weight:900;color:var(--g)}.scan-card,.camera-panel,.form-card,.result-panel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;margin-bottom:15px}.scan-card{text-align:center;position:relative;overflow:hidden}.scan-logo{width:64px;height:64px;object-fit:contain;margin-bottom:4px}.scan-icon{width:78px;height:78px;margin:2px auto 12px;display:grid;place-items:center;border:2px solid var(--g);border-radius:18px;color:var(--g);font-size:34px}.scan-card h2{margin:4px 0 6px;color:var(--g)}.scan-card p{color:var(--muted);margin:0 0 16px}.scan-card .primary,.scan-card .secondary{margin:4px}.camera-panel{position:relative}.camera-panel video{width:100%;max-height:62vh;border-radius:16px;background:#111;object-fit:cover}.scanner-frame{position:absolute;left:50%;top:50%;width:210px;height:210px;transform:translate(-50%,-55%);border:3px solid #fff;border-radius:18px;pointer-events:none}.camera-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.hidden{display:none!important}.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.stats-strip>div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px;text-align:center}.stats-strip strong{display:block;color:var(--g);font-size:22px}.stats-strip span{font-size:11px;color:var(--muted);font-weight:700}.searchbox{margin-bottom:12px}.searchbox input,.form-card input,.form-card select{width:100%;min-height:46px;border:1px solid #CDDDED;border-radius:11px;padding:10px 12px;background:#fff;color:var(--text)}.form-card{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.form-card>h3,.form-card>p,.form-card>button{grid-column:1/-1}.form-card label{display:grid;gap:6px;font-weight:800;font-size:13px}.list{display:grid;gap:9px}.student-row,.history-row,.list-item{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}.bottom-nav{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);z-index:30;padding-bottom:env(safe-area-inset-bottom)}.nav-btn{border:0;background:#fff;color:#68766e;min-height:64px;font-size:11px;font-weight:800;display:grid;place-items:center;gap:2px;padding:7px}.nav-btn i{font-size:19px}.nav-btn.active{color:var(--g)}dialog{border:0;border-radius:18px;padding:0;max-width:min(92vw,520px);width:100%}dialog::backdrop{background:rgba(0,0,0,.35)}.dialog-card{padding:18px}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.dialog-card label{display:grid;gap:6px;margin-top:11px;font-weight:800}.dialog-card input,.dialog-card select{width:100%;min-height:44px;border:1px solid var(--line);border-radius:10px;padding:9px}.mourna-confirm-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.toast-container{position:fixed;top:82px;right:14px;z-index:50;display:grid;gap:8px;max-width:min(90vw,380px)}.mourna-toast{background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px;display:grid;grid-template-columns:30px 1fr 24px;gap:8px;align-items:start;box-shadow:0 12px 30px rgba(0,0,0,.12);opacity:0;transform:translateY(-6px);transition:.18s}.mourna-toast.show{opacity:1;transform:none}.mourna-toast-icon{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#EDF4FC;color:var(--g);font-weight:900}.mourna-toast.warning .mourna-toast-icon{background:#fff4e5;color:#9b5700}.mourna-toast.error .mourna-toast-icon{background:#fff0ef;color:#b42318}.mourna-toast-title{margin:0;font-size:13px;font-weight:900}.mourna-toast-message{margin:2px 0 0;font-size:12px;color:var(--muted)}.mourna-toast-close{border:0;background:transparent;font-size:18px;color:#78857e}.update-badge{font-size:10px;padding:3px 6px;border-radius:999px;background:#EDF4FC;color:var(--g)}.server-link-state{padding:10px 0;color:var(--muted)}
@media(max-width:650px){.topbar{height:64px;padding:8px 12px}.brand-logo-wrap{width:42px;height:42px}.brand strong{font-size:16px}main{padding:12px}.station-head h1{font-size:23px}.clock{font-size:22px}.scan-card,.camera-panel,.form-card{padding:16px;border-radius:16px}.stats-strip{grid-template-columns:repeat(2,1fr)}.form-card{grid-template-columns:1fr}.camera-actions>*{flex:1}.top-actions .net-badge{display:none}.section-title{align-items:center}.toast-container{left:10px;right:10px;top:72px;max-width:none}}