:root{--bg: #fafbfc;--surface: #ffffff;--muted: #64748b;--text: #0f172a;--accent: #0ea5e9;--accent-600: #0284c7;--danger: #ef4444;--radius: 12px;--card-shadow: 0 10px 30px rgba(15,23,42,.08);--max-width: 1200px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;background:linear-gradient(135deg,#fafbfc,#f5f7fa);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-root{max-width:var(--max-width);margin:32px auto;padding:20px}.header{display:flex;align-items:center;gap:20px;justify-content:space-between;background:var(--surface);padding:16px 20px;border-radius:16px;box-shadow:0 4px 12px #0f172a0a,0 1px 2px #0f172a0f;border:1px solid #f0f4f8}.header-logo{display:flex;align-items:flex-end;gap:8px}.header h1{margin:0;font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,#0ea5e9,#0284c7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.byline{font-size:.7rem;color:#8b94a1;font-weight:400;letter-spacing:.5px}.search input{padding:12px 16px;border-radius:12px;border:1px solid #e2e8f0;min-width:260px;min-height:44px;transition:all .2s ease;font-size:.95rem}.search input:focus{outline:none;box-shadow:0 0 0 3px #0ea5e91a;border-color:var(--accent)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin-top:24px}.card{background:var(--surface);border-radius:14px;padding:0;box-shadow:0 4px 12px #0f172a0a;border:1px solid #f0f4f8;overflow:hidden;transition:all .2s cubic-bezier(.16,.84,.44,1)}.card:hover{transform:translateY(-8px);box-shadow:var(--card-shadow);border-color:#e0eaff}.card img{width:100%;height:160px;object-fit:cover;display:block}.card h3{margin:12px 14px 0;font-size:1.05rem;line-height:1.3;font-weight:600}.card-meta{display:flex;justify-content:space-between;align-items:center;padding:0 14px 14px;margin-top:8px}.card-time{font-size:.85rem;color:var(--muted);font-weight:500}.favorite-btn{background:transparent;border:0;cursor:pointer;font-size:1.3rem;color:#fbbf24;transition:transform .15s ease,filter .15s ease}.favorite-btn:hover{transform:scale(1.15)}.favorite-btn[aria-pressed=true]{color:#fcd34d;filter:drop-shadow(0 2px 4px rgba(252,211,77,.3))}.loading{padding:48px 20px;text-align:center;color:var(--muted);font-size:.95rem}.favorites-summary{font-size:.95rem;color:var(--muted);font-weight:500}.content{display:grid;grid-template-columns:280px 1fr;gap:24px;margin-top:20px}.left-col,.main-col{min-width:0}.filters-toggle{display:inline-block;padding:10px 14px;border-radius:12px;background:#f0f7ff;border:1px solid #bfdbfe;color:var(--text);font-weight:500;cursor:pointer;transition:all .15s ease}.filters-toggle:hover{background:#e0f2fe;border-color:var(--accent)}.header button{border:0;background:transparent;padding:8px 10px;border-radius:10px;cursor:pointer;font-weight:500;transition:all .15s ease}.header button:hover{background:#f0f7ff}.filters-aside{padding:16px;background:var(--surface);border-radius:14px;box-shadow:0 4px 12px #0f172a0a;border:1px solid #f0f4f8}.filter-group{margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid #f0f4f8}.filter-group:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.filter-group strong{display:block;margin-bottom:10px;font-weight:600;font-size:.95rem;color:var(--text)}.filter-label{display:flex;align-items:center;gap:8px;margin:8px 0;font-size:.9rem;cursor:pointer;transition:color .15s ease}.filter-label:hover{color:var(--accent)}.filter-label input{cursor:pointer;accent-color:var(--accent)}.filter-label-text{margin-left:2px}.filter-select{padding:10px 12px;border-radius:10px;border:1px solid #e2e8f0;width:100%;transition:all .15s ease;font-size:.9rem}.filter-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #0ea5e91a}.detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0206178c;display:flex;align-items:center;justify-content:center;padding:20px;z-index:60;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.detail-panel{width:min(920px,100%);max-height:90vh;overflow:auto;background:var(--surface);border-radius:16px;padding:28px;box-shadow:0 25px 70px #0f172a2e,0 2px 6px #0f172a14}.detail-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:20px;border-bottom:1px solid #f0f4f8}.detail-title{margin:0;font-size:1.6rem;font-weight:700;line-height:1.2;color:var(--text)}.detail-actions{display:flex;gap:10px;align-items:center}.detail-close{background:#f8fafc;border:1px solid #e2e8f0;padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:500;transition:all .15s ease;font-size:.9rem}.detail-close:hover{background:#f0f7ff;border-color:var(--accent);color:var(--accent)}.detail-loading{padding:24px;text-align:center;color:var(--muted)}.detail-body{margin-top:16px}.detail-image{width:100%;max-height:400px;object-fit:cover;border-radius:12px;box-shadow:0 8px 20px #0f172a14}.detail-meta{display:flex;gap:12px;align-items:center;margin-top:14px;flex-wrap:wrap}.detail-time{font-size:.95rem;color:var(--muted);font-weight:500}.detail-section{margin-top:22px}.detail-section h3{margin:0 0 12px;font-size:1.15rem;font-weight:600;color:var(--text)}.detail-section ul{margin:0;padding-left:20px}.detail-section li{margin:8px 0;line-height:1.6;color:var(--text)}.detail-instructions{line-height:1.7;color:var(--text);white-space:pre-wrap}.badge{display:inline-block;background:#f0f7ff;color:var(--accent-600);padding:6px 12px;border-radius:999px;font-weight:600;font-size:.8rem;border:1px solid #bfdbfe}.favorites-section{background:transparent}.favorites-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.favorites-actions{display:flex;gap:8px}.btn{background:var(--accent);color:#fff;padding:10px 14px;border-radius:10px;border:0;cursor:pointer;font-weight:500;transition:all .15s ease}.btn:hover{background:var(--accent-600);transform:translateY(-2px);box-shadow:0 4px 12px #0ea5e94d}.hidden-input{display:none}.fav-message{margin-top:8px;color:#059669;font-weight:500}.fav-empty{color:var(--muted);padding:8px 0}.favorites-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin-top:12px}.favorite-item{background:var(--surface);padding:0;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px #0f172a0a;border:1px solid #f0f4f8;transition:all .2s ease}.favorite-item:hover{transform:translateY(-4px);box-shadow:var(--card-shadow)}.favorite-img{width:100%;height:140px;object-fit:cover}.favorite-title{padding:12px 14px;margin:0;font-size:.95rem;font-weight:500}@keyframes modal-in{0%{transform:translateY(20px) scale(.97);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}@keyframes modal-out{0%{transform:translateY(0) scale(1);opacity:1}to{transform:translateY(20px) scale(.97);opacity:0}}.detail-panel.enter{animation:modal-in .3s cubic-bezier(.16,.84,.44,1) both}.detail-panel.exit{animation:modal-out .2s cubic-bezier(.47,0,.745,.715) both}.welcome-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#02061799;display:flex;align-items:center;justify-content:center;padding:20px;z-index:70;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.welcome-panel{width:min(680px,100%);max-height:85vh;overflow:auto;background:var(--surface);border-radius:20px;padding:40px;box-shadow:0 25px 70px #0f172a33,0 2px 6px #0f172a14;border:1px solid #f0f4f8;animation:modal-in .3s cubic-bezier(.16,.84,.44,1) both}.welcome-title{margin:0 0 28px;font-size:1.8rem;font-weight:700;color:var(--text);text-align:center;background:linear-gradient(135deg,#0ea5e9,#0284c7);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-content{margin-bottom:32px}.welcome-section{margin-bottom:24px}.welcome-section h3{margin:0 0 12px;font-size:1.1rem;font-weight:600;color:var(--text)}.welcome-section p{margin:0;line-height:1.6;color:var(--muted);font-size:.95rem}.welcome-features{margin:0;padding-left:20px;list-style:none}.welcome-features li{margin:10px 0;line-height:1.6;color:var(--text);font-size:.95rem;position:relative;padding-left:24px}.welcome-features li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}.welcome-features strong{color:var(--accent);font-weight:600}.welcome-btn{background:linear-gradient(135deg,#0ea5e9,#0284c7);color:#fff;padding:14px 32px;border-radius:12px;border:0;cursor:pointer;font-weight:600;font-size:1rem;width:100%;transition:all .15s ease;box-shadow:0 4px 12px #0ea5e94d}.welcome-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #0ea5e966}.welcome-btn:active{transform:translateY(0)}@media (prefers-reduced-motion: reduce){.detail-panel.enter,.detail-panel.exit{animation:none}.card,.search input,.header button,.btn{transition:none}}.header-controls{display:flex;gap:10px;align-items:center}.main-content{margin-top:0}@media (max-width:900px){.content{grid-template-columns:1fr}.left-col{order:0}.main-col{order:1}.left-col aside{display:none}.content.filters-visible .left-col aside{display:block}.header{flex-direction:column;align-items:flex-start;gap:12px}.search input{width:100%}.grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.detail-panel{padding:20px}}@media (max-width:600px){.app-root{margin:16px auto;padding:12px}.header h1{font-size:1.2rem}.search input{min-width:100%;padding:10px 12px}.card{border-radius:12px}.grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.detail-title{font-size:1.3rem}.detail-panel{padding:16px;max-height:70vh;overflow-y:auto}}