:root{color-scheme:light;--bg: #0f2426;--surface: #ffffff;--surface-2: #eef3f5;--text: #172126;--muted: #5f6f78;--line: #d3dde2;--strong: #103744;--accent: #087f5b;--accent-2: #0b7285;--warning: #b25e09;--danger: #b42318;--focus: #1971c2;--shadow: 0 18px 42px rgba(3, 12, 15, .22)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px;line-height:1.45}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.56}a{color:inherit;text-decoration:none}.topbar{position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line);background:#fffffff0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1180px;margin:0 auto;padding:14px 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var(--accent-2);background:var(--surface);padding:12px 14px;border-radius:8px;color:var(--text)}.security-note{margin-top:18px}.notice.warning{border-left-color:var(--warning)}.notice.compact{margin-top:12px}.grid{display:grid;gap:18px}.dashboard-grid{grid-template-columns:minmax(0,420px) minmax(0,1fr);align-items:start}.auth-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}.public-grid{grid-template-columns:minmax(0,520px) 300px;justify-content:center;align-items:start}.admin-page{display:grid;grid-template-columns:280px minmax(0,1fr);gap:22px;align-items:start}.admin-sidebar{position:sticky;top:82px;display:grid;gap:16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:14px;box-shadow:var(--shadow)}.admin-identity{display:grid;grid-template-columns:44px minmax(0,1fr);gap:10px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:14px}.admin-avatar{display:grid;width:44px;height:44px;place-items:center;border-radius:8px;background:var(--strong);color:#fff}.admin-identity strong,.admin-identity span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-identity strong{color:var(--strong);font-size:15px}.admin-identity span{color:var(--muted);font-size:13px}.admin-nav{display:grid;gap:6px}.admin-nav-item{display:grid;grid-template-columns:20px minmax(0,1fr) auto;gap:9px;align-items:center;min-height:42px;border:1px solid transparent;border-radius:8px;background:transparent;color:#334850;padding:9px 10px;text-align:left;font-weight:720}.admin-nav-item:hover,.admin-nav-item.active{border-color:#0b72853d;background:#eef9fb;color:var(--strong)}.admin-nav-item svg{color:var(--accent-2)}.nav-count{min-width:24px;border-radius:999px;background:#fff;color:var(--muted);padding:2px 8px;text-align:center;font-size:13px}.admin-sidebar-note{display:flex;gap:8px;align-items:flex-start;border-top:1px solid var(--line);padding-top:14px;color:var(--muted);font-size:13px}.admin-sidebar-note svg{flex:0 0 auto;color:var(--accent)}.admin-content{display:grid;gap:18px;min-width:0}.admin-section-head{display:grid;gap:10px}.admin-section-head h1{margin:0;color:#f7fbfc;font-size:42px;line-height:1.06}.admin-section-grid{display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:18px;align-items:start}.admin-section-grid.single{grid-template-columns:minmax(0,1fr)}.admin-qr-panel{justify-items:start}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;display:grid;place-items:center;background:#10212d7a;padding:20px}.modal-panel{position:relative;width:min(820px,100%);max-height:min(860px,calc(100vh - 40px));overflow:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 24px 72px #10212d3d}.modal-close{position:sticky;top:12px;z-index:2;float:right;margin:12px 12px 0 0}.account-modal .panel{border:0;box-shadow:none;padding:18px}.landing-page{display:grid;gap:28px}.landing-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,440px);gap:34px;align-items:center;min-height:560px;padding:24px 0 12px}.landing-copy{display:grid;gap:16px}.eyebrow{width:fit-content;border:1px solid rgba(11,114,133,.28);border-radius:999px;background:#eef9fb;color:#075766;padding:5px 10px;font-size:13px;font-weight:760}.landing-hero 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#10374433}.account-card.disabled{opacity:.72}.account-head{display:flex;justify-content:space-between;gap:12px}.account-title{display:grid;gap:5px}.account-meta{display:flex;flex-wrap:wrap;gap:7px}.chip{display:inline-flex;align-items:center;min-height:26px;border:1px solid var(--line);border-radius:999px;background:#fff;padding:3px 9px;color:#334850;font-size:13px;font-weight:700}.chip.good{border-color:#087f5b3d;background:#edfdf7;color:#087f5b}.chip.warn{border-color:#b25e0942;background:#fff7ed;color:#9a4f05}.detail-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 14px;margin-top:14px}.public-account-details{grid-template-columns:1fr}.public-account-details .detail dd{justify-content:flex-start}.detail{min-width:0}.detail dt{margin:0 0 2px;color:var(--muted);font-size:12px;font-weight:760;text-transform:uppercase}.detail 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li{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;border-bottom:1px solid var(--line);padding:8px 0}.access-log li:last-child{border-bottom:0}.password-gate{max-width:420px;margin:48px auto}.public-state{display:grid;gap:8px;margin:48px auto}.public-state h1{margin:0;color:var(--strong);font-size:28px}.toast{position:fixed;right:18px;bottom:18px;z-index:50;max-width:min(360px,calc(100vw - 36px));transform:translateY(18px);border-radius:8px;background:#10232d;color:#fff;padding:12px 14px;opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease}.toast.show{transform:translateY(0);opacity:1}@media(max-width:900px){.hero,.landing-hero,.admin-page,.admin-section-grid,.auth-grid,.dashboard-grid,.public-grid{grid-template-columns:1fr}.admin-sidebar{position:static}.admin-nav{grid-template-columns:repeat(4,minmax(0,1fr))}.admin-nav-item{grid-template-columns:20px 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