:root{--bg-color: #0f172a;--card-bg: rgba(30, 41, 59, .7);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--accent: #38bdf8;--accent-gradient: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);--accent-glow: rgba(56, 189, 248, .4);--success: #4ade80;--warning: #fbbf24;--danger: #f87171;--font-main: "Inter", "Noto Sans JP", sans-serif;--glass-border: 1px solid rgba(255, 255, 255, .1)}.light-mode{--bg-color: #f8fafc;--card-bg: rgba(255, 255, 255, .8);--text-primary: #1e293b;--text-secondary: #64748b;--accent: #0284c7;--accent-glow: rgba(2, 132, 199, .2);--glass-border: 1px solid rgba(0, 0, 0, .1)}body{margin:0;font-family:var(--font-main);background-color:var(--bg-color);background-image:radial-gradient(at 0% 0%,rgba(56,189,248,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(129,140,248,.15) 0px,transparent 50%);background-attachment:fixed;color:var(--text-primary);overflow-x:hidden;line-height:1.6}body.light-mode{background-image:radial-gradient(at 0% 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a.active{color:#fff;background:#ffffff1a}.light-mode .links a:hover,.light-mode .links a.active{color:var(--text-primary);background:#0000000d}#content{flex:1;padding:2rem;padding-top:80px;max-width:1600px;margin:0 auto;width:100%;box-sizing:border-box}.card{background:var(--card-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:24px;padding:1.5rem;box-shadow:0 8px 32px #0003;border:var(--glass-border);transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s ease}.card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0000004d;border-color:#fff3}.light-mode .card:hover{border-color:#0000001a;box-shadow:0 12px 40px #0000001a}.btn{background:var(--accent-gradient);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:12px;font-weight:700;font-family:var(--font-main);cursor:pointer;transition:all .3s ease;box-shadow:0 4px 12px #38bdf84d;text-shadow:0 1px 2px rgba(0,0,0,.1)}.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #38bdf866}.btn:active{transform:translateY(0)}.cancel-btn{background:#ffffff1a}.light-mode .cancel-btn{background:#1e293b;color:#fff}input{font-family:var(--font-main);transition:all .3s ease}input:focus{outline:none;border-color:var(--accent)!important;box-shadow:0 0 0 3px var(--accent-glow);background:#0006!important}.light-mode input:focus{background:#fffc!important}.form-input{width:100%;padding:.75rem;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#0003;color:#fff;box-sizing:border-box}.light-mode .form-input{color:#1e293b;background:#fffc;border:1px solid rgba(0,0,0,.1)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.badge{padding:.35rem .85rem;border-radius:9999px;font-size:.8rem;font-weight:700;letter-spacing:.02em;display:inline-flex;align-items:center;gap:.25rem}.badge:before{content:"";display:block;width:6px;height:6px;border-radius:50%;background:currentColor}.badge.present{background:#4ade8026;color:var(--success);border:1px solid rgba(74,222,128,.2)}.badge.absent{background:#94a3b826;color:var(--text-secondary);border:1px solid rgba(148,163,184,.2)}.badge.temp_exit{background:#fbbf2426;color:var(--warning);border:1px solid rgba(251,191,36,.2)}.badge.checked_out{background:#fb242426;color:var(--danger);border:1px solid rgba(251,36,36,.2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px);filter:blur(10px)}to{opacity:1;transform:translateY(0);filter:blur(0)}}.fade-in{animation:fadeIn .6s cubic-bezier(.4,0,.2,1) forwards}h2,h3{margin-top:0;font-weight:800;letter-spacing:-.03em}h2{font-size:2rem;margin-bottom:1.5rem;background:linear-gradient(to right,#fff,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.light-mode h2{background:linear-gradient(to right,#1e293b,#475569);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}th{font-weight:600;color:var(--text-secondary);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}td{font-size:.95rem}.scan-full-height{height:100%;display:flex;flex-direction:column}.scan-full-height #qr-video{flex:1;border-radius:16px;padding:1.5rem;border:var(--glass-border);display:flex;flex-direction:column;gap:.5rem}.dashboard-card h3{margin:0;font-size:1.5rem}.dashboard-card .meta{display:flex;justify-content:space-between;color:var(--text-secondary);font-size:.9rem}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;width:100%;padding-bottom:2rem}@media(max-width:768px){.navbar{padding:.25rem 1rem}.links{gap:.5rem}.links a{padding:.5rem;font-size:.85rem}#content{padding:1rem;padding-top:80px}h2{font-size:1.5rem}.dashboard-grid{grid-template-columns:1fr}}:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}#app{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.vanilla:hover{filter:drop-shadow(0 0 2em #f7df1eaa)}.card{padding:2em}.read-the-docs{color:#888}button{border-radius:8px;border:1px solid transparent;padding:.6em 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