:root{color-scheme:light;--bg: #f4f6f8;--surface: #ffffff;--surface-muted: #eef3f7;--text: #16202a;--muted: #6b7a8a;--line: #dce4ec;--tg: #2481cc;--tg-dark: #1669ad;--danger: #e5484d;--shadow: 0 14px 36px rgba(20, 31, 43, .08);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;min-width:320px;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}.app-shell{width:min(100%,720px);margin:0 auto;min-height:100vh;padding:max(18px,env(safe-area-inset-top)) 14px max(24px,env(safe-area-inset-bottom))}.topbar,.search-row,.section-head,.admin-header,.ad-title-row,.actions-row,.meta-row,.form-actions{display:flex;align-items:center}.topbar{justify-content:space-between;gap:14px;margin-bottom:18px}.eyebrow{color:var(--tg);display:block;font-size:12px;font-weight:800;letter-spacing:0;line-height:1.2;text-transform:uppercase}h1,h2,h3,p{margin:0}h1{font-size:30px;line-height:1.05}h2{font-size:20px}h3{font-size:16px;line-height:1.25}.icon-button{width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;box-shadow:0 4px 12px #141f2b0d;cursor:pointer}.icon-button:disabled{cursor:wait;opacity:.5}.icon-button.danger{color:var(--danger)}.search-row{gap:10px;position:sticky;top:0;z-index:5;padding:8px 0 10px;background:#f4f6f8eb;backdrop-filter:blur(14px)}.search-box{height:48px;flex:1;min-width:0;display:flex;align-items:center;gap:10px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 4px 12px #141f2b0a}.search-box svg{color:var(--muted);flex:0 0 auto}.search-box input{border:0;outline:0;min-width:0;width:100%;background:transparent;color:var(--text)}.search-box button{border:0;background:transparent;color:var(--muted);width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center}.category-scroll-wrap{display:grid;grid-template-columns:34px minmax(0,1fr) 34px;align-items:center;gap:8px;margin:2px -14px 16px;overflow:visible;padding:0 14px}.category-strip{display:flex;flex-wrap:nowrap;gap:8px;min-width:0;overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;padding:2px 0 8px;scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;touch-action:pan-x;user-select:none;white-space:nowrap}.category-strip.dragging{cursor:grabbing;scroll-behavior:auto}.category-strip::-webkit-scrollbar{display:none}.category-arrow{width:34px;height:34px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);display:inline-flex;align-items:center;justify-content:center;box-shadow:0 3px 10px #141f2b0f;cursor:pointer;font-size:17px;line-height:1}.pill{border:1px solid transparent;border-radius:999px;flex:0 0 auto;min-height:38px;padding:0 14px;display:inline-flex;align-items:center;gap:8px;white-space:nowrap;background:var(--surface);color:var(--text);box-shadow:0 3px 10px #141f2b0d;cursor:pointer}.pill.active{background:color-mix(in srgb,var(--accent, var(--tg)) 12%,white);border-color:color-mix(in srgb,var(--accent, var(--tg)) 38%,white);color:var(--accent, var(--tg));font-weight:800}.pill span{min-width:22px;height:22px;border-radius:999px;background:var(--surface-muted);display:inline-flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted)}.notice{padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--muted);font-size:14px;margin-bottom:12px}.debug-notice{display:grid;gap:10px}.debug-admin-button{min-height:38px;width:fit-content}.debug-panel{margin-top:18px;padding:14px;border:1px solid #b9d7f2;border-radius:8px;background:#eef7ff;color:#17324d;font-size:13px}.debug-panel h3{margin-bottom:10px}.debug-panel dl{display:grid;gap:8px;margin:0}.debug-panel div{display:grid;gap:3px}.debug-panel dt{color:#3c6285;font-weight:800}.debug-panel dd{margin:0;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.debug-panel pre{max-height:260px;margin:12px 0 0;overflow:auto;padding:10px;border-radius:8px;background:#102235;color:#dff0ff;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.45;white-space:pre-wrap}.error-boundary{margin-top:24px;padding:16px;border:1px solid #f1b8bb;border-radius:8px;background:#fff6f6;color:#8f1f25}.error-boundary h1{font-size:22px;margin-bottom:8px}.error-boundary p{margin-bottom:12px}.error-boundary pre{max-height:360px;overflow:auto;padding:10px;border-radius:8px;background:#2d1113;color:#ffe8e8;font-size:12px;line-height:1.45;white-space:pre-wrap}.notice.error,.admin-message{border-color:color-mix(in srgb,var(--danger) 24%,white);color:#a22a2f;background:#fff6f6}.section-head{justify-content:space-between;margin:12px 0}.section-head p{color:var(--muted);margin-top:3px;font-size:14px}.ads-list,.skeleton-list,.admin-list{display:grid;gap:12px}.ad-card{overflow:hidden;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.ad-image-wrap{position:relative;aspect-ratio:16 / 9;background:var(--surface-muted)}.ad-image{width:100%;height:100%;display:block;object-fit:cover}.ad-image.placeholder{display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:44px;font-weight:900;background:color-mix(in srgb,var(--accent) 12%,white)}.category-badge{position:absolute;left:12px;bottom:12px;max-width:calc(100% - 24px);padding:7px 10px;border-radius:8px;background:color-mix(in srgb,var(--accent) 88%,black);color:#fff;font-size:12px;font-weight:800}.ad-body{padding:14px}.ad-title-row{align-items:flex-start;justify-content:space-between;gap:12px}.ad-title-row strong{color:var(--tg);font-size:14px;line-height:1.25;text-align:right;flex:0 0 auto;max-width:42%}.ad-body p{color:#465565;font-size:14px;line-height:1.45;margin-top:8px}.meta-row{flex-wrap:wrap;gap:8px;margin-top:12px}.meta-row span{min-height:30px;display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:8px;background:var(--surface-muted);color:var(--muted);font-size:13px}.actions-row{gap:9px;margin-top:14px}.primary-action,.secondary-action{min-height:42px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 13px;font-weight:800;cursor:pointer}.primary-action{border:1px solid var(--tg);background:var(--tg);color:#fff}.secondary-action{border:1px solid var(--line);background:var(--surface);color:var(--text)}.button{border-radius:8px}.full-width{width:100%}.admin-panel{position:fixed;inset:auto 0 0;z-index:20;width:min(100%,720px);max-height:88vh;margin:0 auto;overflow-y:auto;padding:16px 14px max(18px,env(safe-area-inset-bottom));border-radius:16px 16px 0 0;border:1px solid var(--line);background:var(--surface);box-shadow:0 -18px 48px #141f2b2e}.admin-header{justify-content:space-between;margin-bottom:12px}.admin-message{margin-bottom:12px;border-radius:8px;padding:10px 12px;font-size:14px}.admin-form{border:1px solid var(--line);border-radius:8px;padding:12px;margin-bottom:14px;background:#fbfdff}.form-grid{display:grid;grid-template-columns:1fr;gap:11px}.admin-form label{display:grid;gap:6px;color:var(--muted);font-size:13px;font-weight:700}.admin-form input,.admin-form select,.admin-form textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);outline:0;padding:11px 12px}.admin-form textarea{resize:vertical}.form-actions{justify-content:flex-end;gap:10px;margin-top:13px}.admin-list{margin-top:12px}.admin-item{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:8px}.admin-item p{color:var(--muted);font-size:13px;margin-top:4px}.admin-actions{display:flex;gap:6px}.admin-actions .icon-button{width:38px;height:38px;box-shadow:none}.empty-state{min-height:250px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px;border:1px dashed var(--line);border-radius:8px;background:var(--surface)}.empty-mark{width:54px;height:54px;border-radius:8px;display:grid;place-items:center;background:#eaf4ff;color:var(--tg);font-weight:900;font-size:24px;margin-bottom:12px}.empty-state p{color:var(--muted);margin-top:6px}.skeleton-list div{height:250px;border-radius:8px;background:linear-gradient(90deg,#edf2f6,#fff,#edf2f6);background-size:200% 100%;animation:shimmer 1.2s infinite linear}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (min-width: 640px){.app-shell{padding-inline:20px}.category-scroll-wrap{margin-inline:-20px;padding-inline:20px}.ads-list,.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid .full{grid-column:1 / -1}.admin-panel{left:50%;transform:translate(-50%);border-radius:16px;bottom:18px}}