:root{--red:#d71920;--ink:#202124;--nav:#1c2027;--muted:#747983;--line:#e7e8eb;--bg:#f4f5f7;--green:#197a43}.dlasp-blank{margin:0;background:var(--bg);font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--ink)}.dlasp-app{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.dlasp-app aside{background:var(--nav);color:#fff;padding:25px 18px;position:sticky;top:0;height:100vh}.dlasp-brand{display:flex;align-items:center;gap:12px;margin-bottom:38px}.dlasp-brand img{width:55px;height:55px;object-fit:contain;background:#fff;border-radius:13px;padding:5px}.dlasp-brand b{display:block}.dlasp-brand small{color:#aeb3bc}.dlasp-app nav a{display:block;padding:13px 14px;border-radius:10px;color:#c9cdd3;text-decoration:none;margin:4px 0}.dlasp-app nav a:hover,.dlasp-app nav a.active{background:#2b3039;color:#fff;border-left:3px solid var(--red)}.dlasp-user{position:absolute;bottom:25px;color:#aeb3bc;font-size:13px}.dlasp-app main{padding:28px 32px;min-width:0}.dlasp-app header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.dlasp-app h1{font-size:29px;margin:0 0 5px}.dlasp-app header p{margin:0;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;border-radius:10px;padding:11px 15px;font-weight:750;cursor:pointer}.button.primary{background:var(--red);border-color:var(--red);color:#fff}.button.dark{background:#262a31;color:#fff}.button.large{padding:14px 22px}.login-card{max-width:650px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:50px;margin:8vh auto;box-shadow:0 20px 60px rgba(15,23,42,.07);text-align:center}.login-card h2{font-size:36px;margin:15px 0}.login-card p{color:var(--muted);font-size:17px;line-height:1.6}.eyebrow{color:var(--red);font-weight:850;letter-spacing:.08em;font-size:12px}.dlasp-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.dlasp-card,.dlasp-kpi,.recent-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px;box-shadow:0 6px 22px rgba(15,23,42,.04)}.dlasp-kpi small{color:var(--muted)}.dlasp-kpi strong{display:block;font-size:34px;margin:10px 0}.dashboard-grid{display:grid;grid-template-columns:2fr 1fr;gap:16px;margin-top:17px}.dlasp-table{width:100%;border-collapse:collapse}.dlasp-table th,.dlasp-table td{padding:13px 10px;border-bottom:1px solid #edf0f2;text-align:left}.dlasp-table th{font-size:11px;text-transform:uppercase;color:var(--muted)}.status{display:inline-block;padding:5px 9px;border-radius:99px;background:#e8f6ed;color:var(--green);font-size:12px;font-weight:800}.status.late{background:#fff2d8;color:#8e5700}.status.test{background:#f1e9ff;color:#6034b0}.scanner-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.scanner-panel,.scan-result,.recent-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.scanner-panel #reader{min-height:430px;border-radius:14px;background:#16191e;overflow:hidden;display:grid;place-items:center}.scanner-placeholder{color:#fff;text-align:center;display:grid;gap:8px}.scanner-placeholder span{font-size:50px}.scanner-placeholder small{color:#b5bac3}.scanner-actions,.manual-entry{display:flex;gap:9px;margin-top:12px}.manual-entry input,.card-toolbar input{flex:1;padding:12px;border:1px solid var(--line);border-radius:10px}.scan-result{text-align:center;margin-bottom:14px}.scan-result.good{background:#effaf3;border-color:#b8dfc5}.scan-result.warn{background:#fff8e8;border-color:#f0d39b}.scan-result.bad{background:#fff1f1;border-color:#efb8bb}.scanner-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.scanner-stat{text-align:center;background:#fff;border:1px solid var(--line);border-radius:13px;padding:14px}.scanner-stat b{display:block;font-size:25px}.recent-item{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 0}.recent-item small{display:block;color:var(--muted)}.card-toolbar{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:17px}.qr-card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.qr-student-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center;break-inside:avoid}.qr-student-card .logo{width:80px}.qr-student-card .qr{display:grid;place-items:center;min-height:190px}.qr-student-card h3{margin:7px 0}.qr-student-card .id{color:var(--red);font-weight:850}.qr-student-card p{color:var(--muted)}@media(max-width:900px){.dlasp-app{grid-template-columns:1fr}.dlasp-app aside{height:auto;position:relative}.dlasp-brand{margin-bottom:15px}.dlasp-app nav{display:flex;overflow:auto}.dlasp-app nav a{white-space:nowrap}.dlasp-user{display:none}.dlasp-app main{padding:20px}.dlasp-kpis{grid-template-columns:1fr 1fr}.dashboard-grid,.scanner-layout{grid-template-columns:1fr}.qr-card-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.dlasp-app header{align-items:flex-start;gap:10px}.dlasp-app h1{font-size:23px}.dlasp-kpis{grid-template-columns:1fr 1fr}.qr-card-grid{grid-template-columns:1fr}.scanner-panel #reader{min-height:340px}.manual-entry{flex-direction:column}.card-toolbar{align-items:stretch;flex-direction:column}}@media print{.dlasp-app aside,.dlasp-app header,.card-toolbar{display:none!important}.dlasp-app{display:block}.dlasp-app main{padding:0}.qr-card-grid{grid-template-columns:repeat(2,1fr)}.qr-student-card{border-radius:0;page-break-inside:avoid}}