:root{--text:#0f172a;--text-muted:#64748b;--text-subtle:#94a3b8;--bg:#f1f5f9;--surface:#fff;--surface-alt:#f8fafc;--border:#e2e8f0;--border-strong:#cbd5e1;--primary:#2563eb;--primary-dark:#1d4ed8;--primary-light:#eff6ff;--danger:#dc2626;--danger-bg:#fef2f2;--success:#16a34a;--success-bg:#f0fdf4;--warn:#b45309;--warn-bg:#fffbeb;--radius:10px;--radius-sm:8px;--shadow-sm:0 1px 2px #0f172a0f;--shadow:0 1px 3px #0f172a14, 0 1px 2px #0f172a0a;--shadow-md:0 8px 20px #0f172a1a;--sidebar-width:240px;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:system-ui,Segoe UI,Roboto,sans-serif;font-size:16px}*{box-sizing:border-box}body{min-height:100vh;margin:0}h1,h2,h3{letter-spacing:-.01em;align-items:center;gap:10px;margin:0 0 12px;font-weight:700;display:flex}h1{font-size:1.6rem}h2{font-size:1.15rem}h3{font-size:1rem}p{margin:0 0 12px;line-height:1.5}.icon{vertical-align:-3px;flex-shrink:0;margin-right:6px;display:inline-block}button,.btn{border-radius:var(--radius);cursor:pointer;background:var(--primary);color:#fff;min-height:48px;box-shadow:var(--shadow-sm);border:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:.95rem;font-weight:600;transition:background .15s,box-shadow .15s,transform 50ms;display:inline-flex}button .icon,.btn .icon{margin-right:0}button:hover,.btn:hover{background:var(--primary-dark);box-shadow:var(--shadow-md)}button:active,.btn:active{transform:scale(.98)}button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid 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var(--border);align-items:center;gap:12px;margin-bottom:12px;padding:0 8px 20px;display:flex}.brand-mark{border-radius:var(--radius-sm);background:var(--primary);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.brand-mark .icon{margin-right:0}.brand-name{font-size:1.05rem;font-weight:800;line-height:1.2}.brand-sub{color:var(--text-muted);font-size:.75rem}.nav-list{flex-direction:column;gap:2px;display:flex}.nav-item{border-radius:var(--radius-sm);color:var(--text-muted);align-items:center;gap:12px;min-height:44px;padding:11px 12px;font-size:.92rem;font-weight:600;text-decoration:none;display:flex}.nav-item .icon{margin-right:0}.nav-item:hover{background:var(--surface-alt);color:var(--text)}.nav-item.active{background:var(--primary-light);color:var(--primary)}.nav-divider{letter-spacing:.06em;text-transform:uppercase;color:var(--text-subtle);padding:16px 12px 6px;font-size:.7rem;font-weight:700}.main{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:14px 28px;display:flex}.topbar-user{align-items:center;gap:12px;margin-left:auto;display:flex}.user-name{color:var(--text);font-size:.92rem;font-weight:600}.page{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:28px 28px 60px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);max-width:100%;margin-bottom:18px;padding:22px;overflow-x:auto}.master-card{color:var(--text);text-decoration:none;transition:box-shadow .15s,transform .15s,border-color 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th{text-align:left;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);background:var(--surface-alt);border-bottom:1px solid var(--border);white-space:nowrap;padding:10px 12px;font-size:.72rem;font-weight:700}tbody td{text-align:left;border-bottom:1px solid var(--border);padding:12px;font-size:.92rem}tbody tr:hover{background:var(--surface-alt)}tbody tr:last-child td{border-bottom:none}.badge{border-radius:999px;align-items:center;gap:6px;padding:4px 10px;font-size:.78rem;font-weight:700;display:inline-flex}.badge:before{content:"";background:currentColor;border-radius:50%;flex-shrink:0;width:6px;height:6px}.badge-active{background:var(--success-bg);color:var(--success)}.badge-archived{background:var(--warn-bg);color:var(--warn)}.badge-info{background:var(--primary-light);color:var(--primary)}.notif-wrap{position:relative}.notif-bell{padding:8px 12px;position:relative}.notif-bell 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14px;font-size:.9rem}.notif-list{max-height:320px;margin:0;padding:0;list-style:none;overflow-y:auto}.notif-item{border-bottom:1px solid var(--border)}.notif-item:last-child{border-bottom:none}.notif-item.unread{background:var(--primary-light)}.notif-item-btn{width:100%;box-shadow:none;color:var(--text);text-align:left;background:0 0;border:none;border-radius:0;flex-direction:column;align-items:flex-start;gap:2px;min-height:auto;padding:10px 14px;font-weight:400;display:flex}.notif-item-btn:hover{background:var(--surface-alt);box-shadow:none}.notif-item.unread .notif-item-btn:hover{background:#dbeafe}.notif-item-btn span:first-child{font-size:.87rem;line-height:1.35}.notif-time{color:var(--text-muted);font-size:.72rem}.audit-detail{grid-template-columns:1fr 1fr;gap:12px;margin-top:10px;display:grid}.audit-detail pre{background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--radius-sm);white-space:pre-wrap;word-break:break-word;max-height:220px;margin:0;padding:10px;font-size:.78rem;overflow:auto}@media (width<=640px){.audit-detail{grid-template-columns:1fr}}.photo-thumb-btn{border-radius:var(--radius-sm);background:var(--surface-alt);border:1px solid var(--border);width:40px;height:40px;min-height:auto;box-shadow:none;justify-content:center;align-items:center;padding:0;display:inline-flex;overflow:hidden}.photo-thumb-btn:hover{border-color:var(--border-strong);box-shadow:none}.photo-thumb-btn:disabled{opacity:1}.photo-thumb{object-fit:cover;width:100%;height:100%;display:block}.photo-none{color:var(--text-subtle);font-size:.85rem}.photo-lightbox{z-index:100;background:#0f172ad9;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.photo-lightbox img{border-radius:var(--radius);max-width:90vw;max-height:90vh;box-shadow:var(--shadow-md)}.photo-lightbox-close{color:#fff;width:40px;min-height:40px;box-shadow:none;background:#ffffff26;border-radius:999px;padding:0;position:fixed;top:20px;right:20px}.photo-lightbox-close:hover{box-shadow:none;background:#ffffff47}.error-box{background:var(--danger-bg);color:var(--danger);border-radius:var(--radius);margin-bottom:16px;padding:12px 16px;font-weight:600}.banner{border-radius:var(--radius);justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;padding:12px 16px;font-weight:600;animation:.15s ease-out banner-in;display:flex}.banner-error{background:var(--danger-bg);color:var(--danger)}.banner-success{background:var(--success-bg);color:var(--success)}.banner-message{align-items:center;gap:8px;display:flex}.banner-message .icon{margin-right:0}.banner-close{color:inherit;cursor:pointer;min-height:auto;box-shadow:none;background:0 0;border:none;padding:4px}.banner-close .icon{margin-right:0}.banner-close:hover{box-shadow:none;background:#00000014}@keyframes banner-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.spinner{border:3px solid #0000001f;border-top-color:var(--primary);vertical-align:middle;border-radius:50%;width:18px;height:18px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.loading-row{color:var(--text-muted);align-items:center;gap:10px;display:flex}.row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.center-screen{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}@media (width<=768px){.app-shell{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border);flex-direction:row;align-items:center;width:100%;padding:10px 12px;overflow-x:auto}.brand{border-bottom:none;border-right:1px solid var(--border);flex-shrink:0;margin-bottom:0;margin-right:4px;padding:0 12px 0 0}.brand-sub{display:none}.nav-list{flex-direction:row;flex-shrink:0}.nav-item{text-align:center;flex-direction:column;gap:4px;min-width:62px;padding:8px 10px;font-size:.7rem}.nav-divider{display:none}.page{padding:18px 16px 40px}.topbar{padding:12px 16px}}@media (width<=640px){:root{font-size:15px}}