:root{--brand: #40a593;--brand-hover: #328173;--brand-soft: #e6f4f1;--brand-gradient: linear-gradient(135deg, #40a593 0%, #2f7f70 100%);--brand-ring: rgba(64, 165, 147, .14);--bg: #f2f4f7;--surface: #ffffff;--surface-hover: #f2f4f7;--surface-soft: #fafbfc;--sidebar-bg: #101e26;--sidebar-hover: #182a33;--border: #e2e5e8;--text-main: #212529;--text-muted: #6c757d;--text-invert: #ffffff;--red: #d32f2f;--green: #198754;--orange: #e65100;--red-bg: #fbeeec;--red-bg-hover: #fbe0dd;--red-text: var(--red);--green-bg: #e7f6ee;--green-text: #1b7a46;--orange-bg: #fdf0e7;--orange-text: #b45309;--blue-bg: #eaf2fb;--blue-text: #1d5db4;--gray-bg: #eef0f2;--gray-text: #4b5563;--purple-bg: #f1ecfb;--purple-text: #6d28d9;--stat-brand-icon: #2f7f70;--stat-brand-bg: var(--brand-soft);--stat-orange-icon: #b45309;--stat-orange-bg: #fdf0e7;--stat-blue-icon: #1d5db4;--stat-blue-bg: #eaf2fb;--stat-purple-icon: #6d28d9;--stat-purple-bg: #f1ecfb;--code-bg: #f3f5f7;--code-text: #333d45;--code-chip-bg: rgba(255, 255, 255, .7);--icon-muted: #c3ccd2;--icon-grip: #aeb9bf;--toggle-bg: #cbd5d8;--toast-bg: #212529;--danger-border: #f3d4d1;--modal-backdrop: rgba(16, 30, 38, .5);--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 2px 6px rgba(16, 24, 40, .08);--shadow-lg: 0 12px 32px rgba(16, 24, 40, .14);--font-sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;color-scheme:light;font-family:var(--font-sans);color:var(--text-main);background-color:var(--bg);line-height:1.5}html.dark,html[data-theme=dark]{color-scheme:dark;--brand-hover: #52c4af;--brand-soft: #13332d;--brand-ring: rgba(64, 165, 147, .3);--bg: #0d171d;--surface: #16232b;--surface-hover: #1d2b34;--surface-soft: #1a2730;--border: #2b3b45;--text-main: #e7eef2;--text-muted: #93a3ad;--red-bg: rgba(240, 134, 123, .16);--red-bg-hover: rgba(240, 134, 123, .24);--red-text: #f59a91;--green-bg: rgba(64, 199, 134, .16);--green-text: #63d6a6;--orange-bg: rgba(255, 162, 94, .16);--orange-text: #ffb57e;--blue-bg: rgba(90, 147, 255, .16);--blue-text: #91bcff;--gray-bg: rgba(147, 163, 173, .16);--gray-text: #b1c0ca;--purple-bg: rgba(158, 106, 255, .16);--purple-text: #c4abff;--stat-brand-icon: #52c4af;--stat-brand-bg: var(--brand-soft);--stat-orange-icon: #ffb57e;--stat-orange-bg: var(--orange-bg);--stat-blue-icon: #91bcff;--stat-blue-bg: var(--blue-bg);--stat-purple-icon: #c4abff;--stat-purple-bg: var(--purple-bg);--code-bg: #131f26;--code-text: #c6d3db;--code-chip-bg: rgba(255, 255, 255, .08);--icon-muted: #5d707b;--icon-grip: #5d707b;--toggle-bg: #3d4e58;--toast-bg: #2a3c46;--danger-border: #563130;--modal-backdrop: rgba(5, 10, 13, .72);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 2px 8px rgba(0, 0, 0, .35);--shadow-lg: 0 14px 36px rgba(0, 0, 0, .5)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{min-height:100vh}button{font-family:inherit}input,select,textarea{font-family:inherit;font-size:.875rem}.admin-layout{display:flex;min-height:100vh}.admin-main{flex:1;min-width:0;display:flex;flex-direction:column;margin-left:244px;transition:margin-left .2s ease}.admin-content{flex:1;padding:28px 32px 48px}@media(max-width:900px){.admin-main{margin-left:0}.admin-content{padding:20px 16px 40px}}.sidebar{position:fixed;inset:0 auto 0 0;width:244px;background:var(--sidebar-bg);color:#c9d6dd;display:flex;flex-direction:column;z-index:50}.sidebar-logo{display:flex;align-items:center;gap:10px;padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-nav{flex:1;overflow-y:auto;padding:14px 12px}.sidebar-section-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#6c858f;padding:12px 10px 6px;font-weight:600}.sidebar-link{display:flex;align-items:center;gap:11px;padding:9px 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svg{width:22px;height:22px}.stat-value{font-size:1.5rem;font-weight:700;line-height:1.15;color:var(--text-main)}.stat-label{font-size:.8rem;color:var(--text-muted)}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--modal-backdrop);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:100;overflow-y:auto}.modal{background:var(--surface);border-radius:14px;width:100%;max-width:720px;box-shadow:var(--shadow-lg);max-height:calc(100vh - 80px);overflow-y:auto}.modal-lg{max-width:980px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--surface);z-index:1}.modal-title{font-size:1.05rem;font-weight:700;margin:0}.modal-body{padding:24px}.modal-close{width:32px;height:32px;border-radius:8px;border:none;background:var(--bg);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center}.modal-close:hover{color:var(--text-main)}.toast-wrap{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;flex-direction:column;gap:10px}.toast{background:var(--toast-bg);color:#fff;padding:12px 18px;border-radius:10px;font-size:.875rem;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;min-width:260px;animation:toast-in .2s ease}.toast-success{border-left:4px solid #31c48d}.toast-error{border-left:4px solid #f05252}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(700px 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var(--border);border-radius:10px;background:var(--surface);margin-bottom:10px}.list-row-main{flex:1;min-width:0}.list-row-title{font-weight:600;font-size:.9rem}.list-row-sub{font-size:.8rem;color:var(--text-muted)}pre.code-block{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;padding:12px 14px;font-size:.8rem;overflow-x:auto;color:var(--code-text)}.scroll-x{overflow-x:auto}.filter-tabs{display:flex;flex-wrap:wrap;gap:6px}.filter-tab{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:8px;font-size:.82rem;font-weight:600;cursor:pointer;border:1px solid var(--border);background:var(--surface);color:var(--text-muted);transition:background .15s ease,color .15s ease,border-color .15s 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var(--border);border-radius:10px;margin-bottom:12px;background:var(--surface)}.details-summary{cursor:pointer;list-style:none;font-weight:600;font-size:.9rem;padding:12px 16px;border-radius:10px;display:flex;align-items:center;justify-content:space-between;-webkit-user-select:none;user-select:none}.details-summary::-webkit-details-marker{display:none}.details-summary:after{content:"+";font-size:1.1rem;color:var(--text-muted)}.details-block[open] .details-summary:after{content:"−"}.details-summary:hover{background:var(--bg)}.details-body{padding:0 16px 16px;border-top:1px solid var(--border)}.section-editor{border:1px solid var(--border);border-radius:10px;padding:14px;background:var(--bg)}.section-editor-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}.media-card{background:var(--surface);border:1px solid 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