:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;--red: #e60023;--red-hover: #ad081b;--bg: #ffffff;--bg-secondary: #f0f0f0;--text: #111111;--text-secondary: #767676;--border: #cdcdcd;--overlay: rgba(0, 0, 0, .5);--shadow: rgba(0, 0, 0, .1);--radius: 16px;--radius-sm: 8px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg);color:var(--text)}.navbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--bg);box-shadow:0 1px 3px var(--shadow)}.nav-logo{display:flex;align-items:center;gap:4px;font-size:22px;font-weight:700;color:var(--red);cursor:pointer;flex-shrink:0;-webkit-user-select:none;user-select:none}.nav-logo svg{width:24px;height:24px;fill:var(--red)}.nav-search{flex:1;position:relative}.nav-search input{width:100%;padding:10px 16px 10px 40px;border:none;border-radius:24px;background:var(--bg-secondary);font-size:15px;outline:none;transition:box-shadow .2s}.nav-search input:focus{box-shadow:0 0 0 3px #0074e8}.nav-search .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-secondary);pointer-events:none}.nav-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.nav-btn{width:40px;height:40px;border-radius:50%;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text);font-size:20px;transition:background .15s}.nav-btn:hover{background:var(--bg-secondary)}.nav-avatar{width:32px;height:32px;border-radius:50%;background:var(--text-secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;cursor:pointer;flex-shrink:0}.categories{display:flex;gap:8px;padding:12px 16px;overflow-x:auto;scrollbar-width:none}.categories::-webkit-scrollbar{display:none}.cat-pill{padding:8px 16px;border-radius:20px;border:none;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s,color .15s;background:var(--bg-secondary);color:var(--text)}.cat-pill:hover{background:#e0e0e0}.cat-pill.active{background:var(--text);color:var(--bg)}.masonry{column-count:5;column-gap:16px;padding:0 16px 32px}@media(max-width:1400px){.masonry{column-count:4}}@media(max-width:1100px){.masonry{column-count:3}}@media(max-width:768px){.masonry{column-count:2}}@media(max-width:480px){.masonry{column-count:2;column-gap:8px;padding:0 8px 24px}}.pin-card{break-inside:avoid;margin-bottom:16px;border-radius:var(--radius);overflow:hidden;cursor:pointer;position:relative}.pin-card img{width:100%;display:block;border-radius:var(--radius)}.pin-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000;border-radius:var(--radius);display:flex;flex-direction:column;justify-content:space-between;padding:12px;opacity:0;transition:opacity .2s,background .2s}.pin-card:hover .pin-overlay{opacity:1;background:#0006}.pin-overlay-top{display:flex;justify-content:flex-end}.pin-save-btn{padding:8px 16px;border-radius:20px;border:none;background:var(--red);color:#fff;font-size:15px;font-weight:700;cursor:pointer;transition:background .15s}.pin-save-btn:hover{background:var(--red-hover)}.pin-save-btn.saved{background:var(--text)}.pin-overlay-bottom{display:flex;justify-content:space-between;align-items:flex-end}.pin-source{display:flex;align-items:center;gap:6px;padding:6px 10px;border-radius:20px;background:#ffffffe6;font-size:13px;font-weight:600;color:var(--text);text-decoration:none;max-width:70%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pin-source svg{flex-shrink:0;width:14px;height:14px}.pin-action-btns{display:flex;gap:6px}.pin-action-btn{width:32px;height:32px;border-radius:50%;border:none;background:#ffffffe6;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;transition:background .15s}.pin-action-btn:hover{background:#fff}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);z-index:200;display:flex;align-items:center;justify-content:center;padding:32px;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;border-radius:32px;max-width:1016px;width:100%;max-height:90vh;overflow:hidden;display:flex;box-shadow:0 12px 40px #00000040;animation:slideUp .25s ease}@keyframes slideUp{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-close{position:absolute;top:16px;left:16px;width:40px;height:40px;border-radius:50%;border:none;background:#fff;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:210;box-shadow:0 2px 8px var(--shadow);transition:background .15s}.modal-close:hover{background:var(--bg-secondary)}.modal-image{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;background:#efefef}.modal-image img{width:100%;max-height:90vh;object-fit:contain;border-radius:32px 0 0 32px}.modal-content{flex:1;min-width:0;padding:32px;overflow-y:auto;display:flex;flex-direction:column;gap:20px}.modal-actions{display:flex;justify-content:space-between;align-items:center}.modal-action-left{display:flex;gap:8px}.modal-icon-btn{width:40px;height:40px;border-radius:50%;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--text);transition:background .15s}.modal-icon-btn:hover{background:var(--bg-secondary)}.modal-save-section{display:flex;align-items:center;gap:8px}.modal-board-select{padding:10px 16px;border-radius:20px;border:1px solid var(--border);background:#fff;font-size:15px;font-weight:600;cursor:pointer;outline:none}.modal-save-btn{padding:12px 24px;border-radius:24px;border:none;background:var(--red);color:#fff;font-size:16px;font-weight:700;cursor:pointer;transition:background .15s}.modal-save-btn:hover{background:var(--red-hover)}.modal-save-btn.saved{background:var(--text)}.modal-title{font-size:28px;font-weight:700;line-height:1.2;letter-spacing:-.02em}.modal-desc{font-size:15px;color:var(--text-secondary);line-height:1.6}.modal-author{display:flex;align-items:center;gap:12px;padding:8px 0}.modal-author-avatar{width:48px;height:48px;border-radius:50%;background:var(--text-secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700}.modal-author-info{flex:1}.modal-author-name{font-weight:700;font-size:15px}.modal-author-followers{font-size:13px;color:var(--text-secondary)}.modal-follow-btn{padding:10px 20px;border-radius:24px;border:none;background:var(--bg-secondary);font-size:15px;font-weight:700;cursor:pointer;transition:background .15s}.modal-follow-btn:hover{background:#e0e0e0}.modal-comments{border-top:1px solid var(--bg-secondary);padding-top:20px}.modal-comments h3{font-size:20px;font-weight:700;margin-bottom:16px}.comment{display:flex;gap:12px;margin-bottom:16px}.comment-avatar{width:32px;height:32px;border-radius:50%;background:var(--text-secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}.comment-body{flex:1}.comment-name{font-weight:700;font-size:14px}.comment-text{font-size:14px;color:var(--text-secondary);margin-top:2px}@media(max-width:768px){.modal{flex-direction:column;max-height:95vh;border-radius:20px}.modal-image img{border-radius:20px 20px 0 0;max-height:40vh}.modal{margin:8px}.modal-content{padding:20px}}