:root{--brand: #2563eb;--bg: #f3f7ff;--surface: #ffffff;--surface-2: #91c8ff;--card: var(--surface);--text: #0b1020;--muted: #475569;--border: rgba(2,6,23,.12);--ring: rgba(37,99,235,.35);--radius: 14px;--shadow: 0 10px 30px rgba(2,6,23,.1)}body{margin:0;background:radial-gradient(1200px 800px at 80% -10%,rgba(37,99,235,.08),transparent),var(--bg);color:var(--text)}.app-shell{min-height:100%;display:grid;grid-template-columns:1fr}.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}.skip-link:focus{left:8px;top:8px;width:auto;height:auto;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:2000}.topbar{position:sticky;top:0;z-index:1001;display:flex;align-items:center;gap:12px;padding:12px 14px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:linear-gradient(to bottom,#ffffffeb,#ffffffb8);border-bottom:1px solid var(--border)}.topbar .brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;letter-spacing:.2px}.brand-dot{width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 6px #2563eb2e}.topbar-spacer{width:32px}.icon-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:#0000000a;border:1px solid var(--border);color:var(--text);cursor:pointer}.icon-btn:hover{background:#00000012}.icon-btn:focus{outline:3px solid var(--ring)}.sidebar{position:fixed;inset:0 auto 0 0;width:280px;transform:translate(-100%);background:linear-gradient(180deg,#ffffff59,#ffffff26),var(--surface-2);border-right:1px solid var(--border);z-index:1002;padding:16px 12px;display:flex;flex-direction:column;gap:12px;transition:transform .28s ease;box-shadow:var(--shadow)}.sidebar.open{transform:translate(0)}.sidebar-header{padding:12px 16px}.sidebar-header .brand-lg{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-weight:800;letter-spacing:.3px;font-size:1.05rem}.brand-img{display:block;max-width:100%;height:auto;width:clamp(140px,45vw,220px)}.nav{display:flex;flex-direction:column;gap:6px;margin-top:6px}.nav-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;color:var(--text);text-decoration:none;border:1px solid transparent;background:transparent;transition:background .2s,border-color .2s}.nav-item:hover{background:#0206170f;border-color:var(--border)}.nav-item.active{background:#2563eb24;border-color:#2563eb59}.nav-item.danger:hover{background:#ef44441f;border-color:#ef444440}.nav-ico{flex:0 0 auto}.sidebar-footer{margin-top:auto}.scrim{position:fixed;inset:0;background:#0003;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);opacity:0;pointer-events:none;transition:opacity .2s ease;z-index:1000}.scrim.show{opacity:1;pointer-events:auto}.content{padding:16px;margin:8px auto;width:min(1100px,100% - 24px);background:linear-gradient(180deg,#00000005,#00000003),var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}@media (min-width: 1024px){.app-shell{grid-template-columns:280px 1fr}.topbar{display:none}.sidebar{position:sticky;top:0;height:100vh;transform:none}.scrim{display:none}.content{margin:24px;width:auto}.brand-img{width:220px}}a:focus,button:focus,input:focus,select:focus,textarea:focus{outline:3px solid var(--ring);outline-offset:2px}:root{--bg:#fff;--fg:#111;--muted:#6b7280;--brand:#2563eb}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:system-ui,Arial,sans-serif;background:var(--bg);color:var(--fg)}a{color:inherit;text-decoration:none}button{cursor:pointer}.container{max-width:960px;margin:0 auto;padding:1rem}.nav{display:flex;gap:.75rem;padding:.75rem 1rem;border-bottom:1px solid #eee;align-items:center}.nav a{padding:.5rem .75rem;border-radius:.5rem}.nav a.active{background:#eef2ff;color:#1e40af}h1{margin:.5rem 0 1rem;font-size:1.25rem}.card{border:1px solid #eee;border-radius:.5rem;padding:1rem}.input{width:100%;padding:.6rem .7rem;border:1px solid #ddd;border-radius:.5rem}.btn{padding:.6rem .9rem;border:0;border-radius:.5rem;background:var(--brand);color:#fff}.btn.secondary{background:#e5e7eb;color:#111}.row{display:flex;gap:.75rem;align-items:center}.space{height:1rem}.pref-high-contrast{--bg:#000;--fg:#fff;--muted:#cbd5e1;--brand:#0ea5e9}.pref-high-contrast .card{border-color:#fff}.pref-high-contrast .input{background:#0b0b0b;border-color:#94a3b8;color:#fff}.pref-high-contrast .btn{background:#fff;color:#000}.pref-large-text body{font-size:18px}.pref-large-text h1{font-size:1.6rem}.pref-reduced-motion *,.pref-reduced-motion *:before,.pref-reduced-motion *:after{animation:none!important;transition:none!important}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.pref-high-contrast :focus-visible{outline-color:#fff}:root{--login-bg: #91c8ff;--login-glass: rgba(255, 255, 255, .9);--login-glass-2: rgba(255, 255, 255, .86);--login-border: rgba(255, 255, 255, .55);--login-shadow: 0 20px 40px rgba(0, 0, 0, .12);--login-focus: 0 0 0 3px rgba(145, 200, 255, .45), 0 0 0 1px rgba(0,0,0,.05) inset;--login-text-muted: rgba(0, 0, 0, .6)}.login-page{min-height:100dvh;display:grid;place-items:center;padding:20px;background:var(--login-bg);background-image:radial-gradient(60% 100% at 80% 10%,#ffffff59,#fff0 70%),radial-gradient(60% 80% at 10% 90%,#ffffff40,#fff0 70%)}body:has(#root>div>form.card){background:var(--login-bg);background-image:radial-gradient(60% 100% at 80% 10%,#ffffff59,#fff0 70%),radial-gradient(60% 80% at 10% 90%,#ffffff40,#fff0 70%)}.login-card,body:has(#root>div>form.card) form.card{width:min(420px,100%);border-radius:16px;padding:20px;border:1px solid var(--login-border);background:linear-gradient(180deg,var(--login-glass),var(--login-glass-2));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--login-shadow);animation:login-card-in .42s cubic-bezier(.2,.7,.2,1) both}@keyframes login-card-in{0%{transform:translateY(6px);opacity:0}to{transform:translateY(0);opacity:1}}.login-logo,body:has(#root>div>form.card) form.card img[alt*=Kumon]{width:180px;max-width:70%;height:auto;object-fit:contain;display:block;margin-inline:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.12))}.login-card .muted,body:has(#root>div>form.card) form.card .muted{color:var(--login-text-muted)}.login-card .input,body:has(#root>div>form.card) form.card .input{height:44px;border-radius:10px;transition:box-shadow .16s ease,border-color .16s ease,transform .12s ease}.login-card .input:focus,body:has(#root>div>form.card) form.card .input:focus{outline:none;box-shadow:var(--login-focus);transform:translateY(-1px)}.login-card textarea.input{min-height:120px}.login-card .btn,body:has(#root>div>form.card) form.card .btn{height:44px;border-radius:10px;font-weight:600;transition:transform .12s ease,box-shadow .2s ease,background-color .2s ease;box-shadow:0 8px 20px #00000014}.login-card .btn:hover,body:has(#root>div>form.card) form.card .btn:hover{transform:translateY(-1px);box-shadow:0 12px 28px #0000001f}.login-card .btn:active,body:has(#root>div>form.card) form.card .btn:active{transform:translateY(0);box-shadow:0 8px 20px #00000014}.login-card .btn.btn-outline,body:has(#root>div>form.card) form.card .btn.btn-outline{background:#ffffffb3;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.login-card label.small.muted,body:has(#root>div>form.card) form.card label.small.muted{font-weight:600}@media (max-width: 480px){.login-card,body:has(#root>div>form.card) form.card{border-radius:14px;padding:16px}.login-logo,body:has(#root>div>form.card) form.card img[alt*=Kumon]{width:160px;max-width:80%}}@media (prefers-reduced-motion: reduce){.login-card,body:has(#root>div>form.card) form.card{animation:none}}html{font-size:16px;scroll-behavior:smooth}@media (max-width: 480px){html{font-size:15px}}@media (max-width: 360px){html{font-size:14px}}img,video,canvas,svg{max-width:100%;height:auto}form,.form{display:grid;gap:12px}input,select,textarea{width:100%}.form-row{display:grid;gap:12px;grid-template-columns:1fr 1fr}@media (max-width: 640px){.form-row{grid-template-columns:1fr}}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.actions .spacer{flex:1}.responsive-table{width:100%;border-collapse:collapse;table-layout:fixed}.responsive-table th,.responsive-table td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:top}.responsive-table th:not(:last-child),.responsive-table td:not(:last-child){border-right:1px solid var(--border)}.responsive-table tbody tr:nth-child(odd){background:#02061705}.responsive-table tbody tr:hover{background:#2563eb0f}@media (max-width: 768px){.responsive-table thead{display:none}.responsive-table tbody tr{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;padding:12px;margin-bottom:12px;background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}.responsive-table tbody td{border:0;padding:4px 0}.responsive-table tbody td:before{content:attr(data-label);display:block;margin-bottom:2px;font-size:.85rem;color:var(--muted)}.responsive-table tbody td:nth-child(n+3){border-top:1px dashed var(--border);padding-top:8px;margin-top:2px}}@media (max-width: 400px){.responsive-table tbody tr{grid-template-columns:1fr}.responsive-table tbody td:nth-child(n+2){border-top:1px dashed var(--border);padding-top:8px;margin-top:2px}}.responsive-table td{word-break:break-word;overflow-wrap:anywhere}.scan-wrap{display:grid;gap:12px}.scan-video{width:100%;aspect-ratio:1 / 1;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.08)}.scan-actions{position:sticky;bottom:12px;display:flex;gap:10px;flex-wrap:wrap;background:linear-gradient(to top,#0f172ae6,#0f172a33);padding:12px;border:1px solid rgba(255,255,255,.08);border-radius:14px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.card{background:linear-gradient(180deg,#ffffff0d,#ffffff08);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:14px}.section-title{font-weight:700;margin:4px 0 10px}.h1{font-size:clamp(1.25rem,1.2vw + 1rem,1.75rem)}.muted{color:var(--muted)}.small{font-size:.875rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:10px 14px;border-radius:12px;text-decoration:none;border:1px solid var(--border);background:var(--brand);color:#fff;box-shadow:var(--shadow);transition:filter .15s,transform .02s}.btn:hover{filter:brightness(1.05)}.btn:active{transform:translateY(1px)}.btn.btn-outline{background:transparent;color:var(--brand);border-color:#2563eb80}.kpi-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.kpi .kpi-value{font-weight:800;line-height:1.1;font-size:clamp(1.5rem,3vw,2.25rem)}.responsive-table thead th{padding:12px 14px;font-size:.8rem;color:var(--muted);text-align:left;text-transform:uppercase;letter-spacing:.02em;background:linear-gradient(180deg,#02061705,#02061703);border-bottom:2px solid var(--border)}.responsive-table tbody td{padding:12px 14px}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}