:root{--primary-color: #09090b;--bg-white: #ffffff;--text-black: #09090b;--grey-soft: #f4f4f5;--grey-muted: #71717a;--border-color: #e4e4e7;--accent-gold: #f59e0b;--danger-red: #ef4444;--font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--radius-card: 16px;--radius-pill: 999px;--radius-sm: 8px}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-sans);background-color:#fafafa;color:var(--text-black);line-height:1.5;overflow-x:hidden;-webkit-font-smoothing:antialiased}.app-shell{min-height:100vh;display:flex;flex-direction:column}.main-feed-container{flex:1;max-width:620px;width:100%;margin:0 auto;padding:0 16px 84px}@media(min-width:1024px){.main-feed-container{max-width:680px;padding-bottom:40px}.main-feed-container.settings-mode{max-width:860px}}.top-app-bar{position:sticky;top:0;z-index:1000;background:#fffffff5;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:.8px solid var(--border-color);padding:8px 16px}.bar-content{max-width:1080px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.logo-photopedia{font-size:20px;font-weight:900;letter-spacing:2.5px;color:#000;text-transform:uppercase;cursor:pointer;-webkit-user-select:none;user-select:none;display:flex;align-items:center;gap:6px}.desktop-nav-links{display:none;align-items:center;gap:6px}@media(min-width:900px){.desktop-nav-links{display:flex}}.nav-link-btn{background:transparent;border:0;padding:8px 16px;border-radius:var(--radius-pill);font-size:13.5px;font-weight:750;color:var(--grey-muted);cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s ease}.nav-link-btn:hover{color:var(--text-black);background:var(--grey-soft)}.nav-link-btn.active{color:#000;background:var(--grey-soft)}.search-input-pill{flex:1;max-width:280px;background:var(--grey-soft);border:1px solid transparent;border-radius:var(--radius-pill);padding:6px 14px;display:flex;align-items:center;gap:8px;transition:all .2s ease}.search-input-pill:focus-within{background:#fff;border-color:#000}.search-input-pill input{border:0;outline:0;background:transparent;width:100%;font-size:13px;font-weight:500;color:var(--text-black)}.bar-actions{display:flex;align-items:center;gap:10px}.desktop-only{display:none}@media(min-width:900px){.desktop-only{display:flex}}.icon-btn-round{width:38px;height:38px;border-radius:50%;background:var(--grey-soft);border:0;display:flex;align-items:center;justify-content:center;color:var(--text-black);cursor:pointer;position:relative;transition:all .15s ease}.icon-btn-round:hover,.icon-btn-round.active{background:#e4e4e7}.notif-badge{position:absolute;top:4px;right:4px;background:#000;color:#fff;font-size:9.5px;font-weight:800;width:16px;height:16px;border-radius:50%;display:flex;align-items:center;justify-content:center}.btn-post-pill{background:#000;color:#fff;border:0;border-radius:22px;padding:7px 16px;font-size:12.5px;font-weight:800;letter-spacing:.3px;display:inline-flex;align-items:center;gap:6px;cursor:pointer;box-shadow:0 4px 10px #00000026;transition:all .15s ease}.btn-post-pill:hover{transform:translateY(-1px);background:#1e1e24}.category-scroller{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:12px 0 14px;scrollbar-width:none}.category-scroller::-webkit-scrollbar{display:none}.cat-pill{padding:6px 14px;border-radius:var(--radius-pill);background:var(--bg-white);border:1px solid var(--border-color);font-size:12.5px;font-weight:700;color:var(--grey-muted);cursor:pointer;white-space:nowrap;transition:all .15s ease}.cat-pill:hover{color:var(--text-black);border-color:#a1a1aa}.cat-pill.active{background:#000;color:#fff;border-color:#000}.feed-photo-card{background:var(--bg-white);border:.8px solid var(--border-color);border-radius:var(--radius-card);overflow:hidden;margin-bottom:20px;box-shadow:0 1px 3px #00000005;transition:all .2s ease}.feed-photo-card:hover{border-color:#d4d4d8;box-shadow:0 4px 16px #0000000d}.card-header-author{padding:12px 14px;display:flex;align-items:center;justify-content:space-between}.author-left{display:flex;align-items:center;gap:10px;cursor:pointer}.author-avatar-img{width:40px;height:40px;border-radius:50%;object-fit:cover;background:var(--grey-soft)}.author-text h4{font-size:13.5px;font-weight:800;color:var(--text-black);margin:0;line-height:1.2}.author-text span{font-size:11.5px;color:var(--grey-muted)}.card-media-wrapper{position:relative;background:#09090b;width:100%;display:flex;align-items:center;justify-content:center;cursor:pointer}.card-media-wrapper img{width:100%;height:auto;max-height:580px;object-fit:contain;display:block}.media-tag-category{position:absolute;top:12px;left:12px;background:#09090bbf;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;padding:3px 10px;border-radius:var(--radius-pill);font-size:11px;font-weight:750}.media-btn-gear{position:absolute;bottom:12px;right:12px;background:#09090bcc;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;border:0;padding:6px 12px;border-radius:8px;font-size:11.5px;font-weight:700;display:flex;align-items:center;gap:5px;cursor:pointer;transition:all .15s ease}.media-btn-gear:hover{background:#09090bf2}.card-actions-bar{padding:10px 14px 6px;display:flex;align-items:center;justify-content:space-between}.actions-left{display:flex;align-items:center;gap:14px}.action-trigger{background:transparent;border:0;display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:750;color:var(--grey-muted);cursor:pointer;transition:all .15s ease}.action-trigger:hover{color:var(--text-black)}.action-trigger.liked{color:var(--danger-red)}.action-trigger.rated{color:var(--accent-gold)}.card-details-body{padding:6px 14px 14px}.card-title-text{font-size:15px;font-weight:800;margin-bottom:4px}.card-story-text{font-size:13px;color:#27272a;line-height:1.5;margin-bottom:6px}.story-read-toggle{background:transparent;border:0;font-size:12px;font-weight:800;color:#000;cursor:pointer;margin-left:4px}.card-rating-badge{display:flex;align-items:center;gap:4px;font-size:11.5px;font-weight:750;color:var(--accent-gold);margin-top:4px}.settings-page-wrapper{padding:10px 0 30px}.settings-header{display:flex;align-items:center;gap:14px;margin-bottom:20px}.settings-back-btn{background:var(--grey-soft);border:0;border-radius:var(--radius-pill);padding:6px 14px;font-size:13px;font-weight:750;color:var(--text-black);cursor:pointer;display:flex;align-items:center;gap:4px}.settings-header h2{font-size:20px;font-weight:900;color:#09090b}.settings-content-layout{display:grid;grid-template-columns:1fr;gap:20px}@media(min-width:768px){.settings-content-layout{grid-template-columns:240px 1fr}}.settings-sidebar{background:#fff;border:.8px solid var(--border-color);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:14px;height:fit-content}.sidebar-group-title{font-size:10.5px;font-weight:800;color:var(--grey-muted);letter-spacing:1.1px;margin-bottom:6px;display:block}.sidebar-item{width:100%;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;background:transparent;border:0;font-size:13px;font-weight:700;color:var(--text-black);cursor:pointer;text-align:left;transition:all .15s ease}.sidebar-item:hover{background:var(--grey-soft)}.sidebar-item.active{background:#000;color:#fff}.sidebar-logout-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px;border-radius:10px;background:#fef2f2;border:1px solid #fecaca;color:#dc2626;font-size:13px;font-weight:800;cursor:pointer}.settings-main-panel{flex:1}.settings-card{background:#fff;border:.8px solid var(--border-color);border-radius:16px;padding:24px}.card-title{font-size:18px;font-weight:800;color:#09090b}.card-subtitle{font-size:13px;color:var(--grey-muted);margin-top:4px}.settings-toggle-row{display:flex;align-items:center;justify-content:space-between;padding:14px;background:#fff;border:1px solid var(--border-color);border-radius:12px;gap:16px}.settings-toggle-row b{font-size:13.5px;display:block}.settings-toggle-row span{font-size:12px;color:var(--grey-muted)}.settings-toggle-row input[type=checkbox]{width:18px;height:18px;accent-color:#000000;cursor:pointer}.leaderboard-container{padding:10px 0 24px}.leaderboard-hero{text-align:center;margin-bottom:24px}.hero-badge{display:inline-flex;align-items:center;gap:6px;background:#fefce8;border:1px solid #fef08a;color:#a16207;padding:4px 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ease}.f-nav-item.active{color:#000;background:var(--grey-soft)}.lightbox-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000eb;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:9500;display:flex;align-items:center;justify-content:center;padding:20px}.lightbox-content{max-width:90vw;max-height:90vh;position:relative}.lightbox-content img{max-width:100%;max-height:90vh;object-fit:contain;border-radius:8px}.lightbox-close{position:absolute;top:-40px;right:0;background:#fff3;color:#fff;border:0;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer}.tab-btn-flutter{flex:1;padding:12px 0;background:transparent;border:0;border-bottom:3px solid transparent;font-size:13.5px;font-weight:800;color:#a1a1aa;cursor:pointer;transition:all .15s ease;text-align:center}.tab-btn-flutter:hover{color:#09090b}.tab-btn-flutter.active{color:#000;border-bottom-color:#000}