:root{--bg: #111;--surface: #1a1a1a;--surface-hover: #222;--border: rgba(255, 255, 255, .08);--text: #efefef;--text-secondary: #999;--accent: #e60023;--accent-hover: #ad081b;--radius: 16px;--radius-sm: 8px;color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg);color:var(--text)}.header{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:12px;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header-left{display:flex;align-items:center;gap:6px;flex-shrink:0}.logo-icon{width:28px;height:28px;color:var(--accent)}.logo-text{font-size:1.25rem;font-weight:700;letter-spacing:-.02em;color:var(--text)}.search-bar{flex:1;max-width:680px;position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:14px;width:18px;height:18px;color:var(--text-secondary);pointer-events:none}.search-input{width:100%;padding:12px 40px 12px 42px;background:var(--bg);border:2px solid transparent;border-radius:24px;color:var(--text);font-size:.95rem;outline:none;transition:border-color .2s,background .2s}.search-input:focus{border-color:#555;background:#0d0d0d}.search-input::placeholder{color:#666}.clear-search{position:absolute;right:10px;width:28px;height:28px;border-radius:50%;border:none;background:#333;color:var(--text);font-size:1.1rem;cursor:pointer;display:grid;place-items:center;transition:background .15s}.clear-search:hover{background:#444}.header-right{flex-shrink:0}.saved-toggle{display:flex;align-items:center;gap:6px;padding:10px 16px;border-radius:24px;border:none;background:transparent;color:var(--text-secondary);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .15s}.saved-toggle svg{width:20px;height:20px}.saved-toggle:hover{background:var(--surface-hover);color:var(--text)}.saved-toggle.active{background:var(--accent);color:#fff}.categories{display:flex;gap:8px;padding:14px 20px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;background:var(--bg);border-bottom:1px solid var(--border)}.categories::-webkit-scrollbar{display:none}.category-btn{flex-shrink:0;padding:8px 18px;border-radius:24px;border:1px solid var(--border);background:transparent;color:var(--text-secondary);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .15s;white-space:nowrap}.category-btn:hover{background:var(--surface-hover);color:var(--text);border-color:#444}.category-btn.active{background:var(--text);color:var(--bg);border-color:var(--text)}.masonry{display:flex;gap:16px;padding:20px;max-width:1600px;margin:0 auto}.masonry-col{flex:1;display:flex;flex-direction:column;gap:16px}.pin-card{border-radius:var(--radius);overflow:hidden;cursor:zoom-in;transition:transform .15s}.pin-card:hover{transform:scale(1.01)}.pin-image-wrap{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--surface)}.pin-image{width:100%;height:100%;object-fit:cover;display:block;transition:filter .2s}.pin-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-start;justify-content:flex-end;padding:12px;opacity:0;transition:opacity .2s;background:linear-gradient(to bottom,rgba(0,0,0,.3) 0%,transparent 40%,transparent 70%,rgba(0,0,0,.4) 100%)}.pin-card:hover .pin-overlay{opacity:1}.save-btn{padding:10px 18px;border-radius:24px;border:none;background:var(--accent);color:#fff;font-size:.9rem;font-weight:700;cursor:pointer;transition:background .15s,transform .1s}.save-btn:hover{background:var(--accent-hover);transform:scale(1.05)}.save-btn.saved{background:#111;color:#fff}.pin-info{padding:8px 4px 4px}.pin-title{font-size:.9rem;font-weight:600;color:var(--text);margin-bottom:6px;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.pin-author{display:flex;align-items:center;gap:8px;color:var(--text-secondary);font-size:.8rem}.pin-avatar{width:24px;height:24px;border-radius:50%;object-fit:cover}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;color:var(--text-secondary);text-align:center}.empty-icon{width:48px;height:48px;margin-bottom:16px;opacity:.4}.empty-state h2{font-size:1.2rem;color:var(--text);margin-bottom:6px}.empty-state p{font-size:.9rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#000000bf;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.modal{position:relative;background:var(--surface);border-radius:var(--radius);max-width:900px;width:100%;max-height:90vh;overflow-y:auto;animation:slideUp .25s ease;box-shadow:0 24px 80px #00000080}.modal-close{position:absolute;top:16px;right:16px;z-index:10;width:36px;height:36px;border-radius:50%;border:none;background:#0009;color:#fff;cursor:pointer;display:grid;place-items:center;transition:background .15s}.modal-close:hover{background:#000000d9}.modal-close svg{width:18px;height:18px}.modal-body{display:flex}.modal-image-wrap{flex:1;min-height:400px;background:#000}.modal-image{width:100%;height:100%;object-fit:cover;display:block;border-radius:var(--radius) 0 0 var(--radius)}.modal-details{width:340px;flex-shrink:0;padding:28px;display:flex;flex-direction:column;gap:16px}.modal-actions{display:flex;justify-content:flex-end}.modal-save-btn{padding:12px 24px;border-radius:24px;border:none;background:var(--accent);color:#fff;font-size:1rem;font-weight:700;cursor:pointer;transition:background .15s}.modal-save-btn:hover{background:var(--accent-hover)}.modal-save-btn.saved{background:#333}.modal-title{font-size:1.5rem;font-weight:700;line-height:1.25}.modal-category{display:inline-block;align-self:flex-start;padding:4px 12px;border-radius:12px;background:#ffffff14;color:var(--text-secondary);font-size:.8rem;font-weight:600}.modal-author{display:flex;align-items:center;gap:12px;padding:12px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.modal-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover}.modal-author-name{font-weight:600;font-size:.95rem}.modal-author-label{color:var(--text-secondary);font-size:.8rem}.modal-desc{color:var(--text-secondary);font-size:.9rem;line-height:1.6}.footer{text-align:center;padding:32px 20px;color:var(--text-secondary);font-size:.8rem;border-top:1px solid var(--border);margin-top:20px}@media(max-width:1024px){.masonry{gap:12px;padding:12px}}@media(max-width:768px){.header{flex-wrap:wrap;gap:10px;padding:10px 14px}.search-bar{order:3;max-width:100%;flex-basis:100%}.masonry{gap:10px;padding:10px}.modal-body{flex-direction:column}.modal-image-wrap{min-height:250px;max-height:350px;overflow:hidden}.modal-image{border-radius:var(--radius) var(--radius) 0 0}.modal-details{width:100%;padding:20px}}