:root{--bg: #0f1117;--bg-card: #1a1d27;--bg-input: #242735;--bg-hover: #2a2d3a;--border: #2e3140;--border-focus: #5b6abf;--text: #e1e3ea;--text-dim: #8b8fa3;--text-heading: #f0f1f5;--accent: #5b6abf;--accent-hover: #6e7dd4;--danger: #d94f4f;--danger-hover: #e66060;--success: #3daa6d;--warning: #d4a22e;--radius: 8px;--radius-sm: 4px;--bg-page: #111114;--bg-elevated: #16181e;--bg-surface: #1a1c22;--bg-deep: #0f1014;--bg-inset: #111318;--border-subtle: #1e2028;--border-strong: #3a3d48;--text-secondary: #c0c3cc;--text-faint: #6b6e7a;--text-muted: #4e515c;--text-ghost: #3a3d48;--accent-soft: #7a7faa;--accent-soft-hover: #a0a4cc;--tag-new-bg: #2a5a3a;--tag-new-text: #e0e2e8;--tag-promo-bg: #b8a46c;--tag-promo-text: #111114;--tag-current-bg: #3a5a8a;--tag-current-text: #e0e2e8;--star-color: #d4af37;--star-hover: #f0d060;--star-glow: rgba(212, 175, 55, .5);--star-glow-hover: rgba(240, 208, 96, .7);--seg-dashed: #222530;--overlay: rgba(0, 0, 0, .35);--overlay-heavy: rgba(0, 0, 0, .5);--highlight: rgba(255, 255, 255, .03);--highlight-hover: rgba(255, 255, 255, .04)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;overflow-x:hidden}.admin-layout{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--bg-card);border-right:1px solid var(--border);padding:24px 0;position:sticky;top:0;height:100vh;display:flex;flex-direction:column}.sidebar-title{font-size:16px;font-weight:600;color:var(--text-heading);padding:0 20px 20px;border-bottom:1px solid var(--border);margin-bottom:8px}.sidebar nav{flex:1}.sidebar a{display:flex;align-items:center;gap:10px;padding:10px 20px;color:var(--text-dim);text-decoration:none;font-size:14px;transition:all .15s}.sidebar a:hover{color:var(--text);background:var(--bg-hover)}.sidebar a.active{color:var(--accent);background:#5b6abf1a;border-right:2px solid var(--accent)}.sidebar-footer{padding:12px 20px;border-top:1px solid var(--border)}.main-content{padding:32px 40px;max-width:960px}h1{font-size:24px;font-weight:600;color:var(--text-heading);margin-bottom:24px}h2{font-size:18px;font-weight:600;color:var(--text-heading);margin-bottom:16px}h3{font-size:15px;font-weight:600;color:var(--text-heading);margin-bottom:12px}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-dim);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}input[type=text],input[type=email],input[type=url],input[type=date],input[type=password],textarea,select{width:100%;padding:10px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;font-family:inherit;transition:border-color .15s}select option{background:var(--bg-input);color:var(--text)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--border-focus)}textarea{resize:vertical;min-height:80px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:all .15s;font-family:inherit}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:var(--danger-hover)}.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border)}.btn-ghost:hover{color:var(--text);border-color:var(--text-dim)}.btn-sm{padding:5px 10px;font-size:13px}.btn-group{display:flex;gap:8px;margin-top:20px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px}.item-list{display:flex;flex-direction:column;gap:8px}.item-row{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);transition:border-color .15s}.item-row:hover{border-color:var(--text-dim)}.item-row .item-info{flex:1}.item-row .item-name{font-weight:500;color:var(--text-heading);font-size:14px}.item-row .item-meta{font-size:12px;color:var(--text-dim);margin-top:2px}.item-row .item-actions{display:flex;gap:6px}.tag{display:inline-block;padding:2px 8px;background:#5b6abf26;color:var(--accent);border-radius:3px;font-size:12px;margin:2px}.multi-select{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-input);padding:6px;display:flex;flex-wrap:wrap;gap:4px;min-height:40px}.multi-select .chip{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;background:var(--accent);color:#fff;border-radius:3px;font-size:12px}.multi-select .chip button{background:none;border:none;color:#ffffffb3;cursor:pointer;font-size:14px;padding:0 2px;line-height:1}.multi-select .chip button:hover{color:#fff}.multi-select-options{margin-top:4px;display:flex;flex-wrap:wrap;gap:4px}.multi-select-options button{padding:4px 10px;background:var(--bg-hover);border:1px solid var(--border);border-radius:3px;color:var(--text-dim);font-size:12px;cursor:pointer;font-family:inherit}.multi-select-options button:hover{color:var(--text);border-color:var(--text-dim)}.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:24px}.tab{padding:10px 20px;background:none;border:none;border-bottom:2px solid transparent;color:var(--text-dim);font-size:14px;font-weight:500;cursor:pointer;font-family:inherit;transition:all .15s}.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;width:90%;max-width:560px;max-height:85vh;overflow-y:auto}.modal h2{margin-bottom:20px}.msg{padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:16px}.msg-error{background:#d94f4f26;color:var(--danger)}.msg-success{background:#3daa6d26;color:var(--success)}.empty{text-align:center;padding:40px;color:var(--text-dim);font-size:14px}.logo-preview{width:48px;height:48px;object-fit:contain;border-radius:var(--radius-sm);background:var(--bg-input)}.content-preview{max-width:200px;max-height:120px;border-radius:var(--radius-sm)}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:40px;width:360px}.login-card h1{text-align:center;margin-bottom:32px}@media(prefers-color-scheme:light){:root{--bg: #f0f2f5;--bg-card: #ffffff;--bg-input: #ffffff;--bg-hover: #e6e8eb;--border: #d9dce1;--border-focus: #5b6abf;--text: #1a1d27;--text-dim: #5c6275;--text-heading: #1c212d;--accent: #5b6abf;--accent-hover: #4e5ca6;--bg-page: #f5f6f8;--bg-elevated: #ffffff;--bg-surface: #f8f9fb;--bg-deep: #eaedf0;--bg-inset: #f0f2f5;--border-subtle: #e4e7eb;--border-strong: #c0c5cc;--text-secondary: #3a4050;--text-faint: #6a7080;--text-muted: #8a90a0;--text-ghost: #b5bac5;--accent-soft: #5b6abf;--accent-soft-hover: #4e5ca6;--tag-new-bg: #d4edda;--tag-new-text: #155724;--tag-promo-bg: #f0e6c0;--tag-promo-text: #6b5b1e;--tag-current-bg: #d0e0f5;--tag-current-text: #1a3a5a;--star-color: #b8960a;--star-hover: #d4b020;--star-glow: rgba(184, 150, 10, .35);--star-glow-hover: rgba(212, 176, 32, .5);--seg-dashed: #d0d3d8;--overlay: rgba(0, 0, 0, .15);--overlay-heavy: rgba(0, 0, 0, .25);--highlight: rgba(0, 0, 0, .025);--highlight-hover: rgba(0, 0, 0, .04)}.sidebar{background:var(--bg)}.sidebar a.active{background:#5b6abf1a}.tag{background:#5b6abf1a;color:#4e5ca6}.multi-select .chip{background:#4e5ca6}.multi-select .chip button{color:#fffc}.multi-select-options button{background:var(--bg-hover)}}