:root{--bg:#0e0e11;--bg-soft:#16161b;--card:#1b1b22;--border:#2a2a33;--text:#ececf1;--muted:#8a8a99;--accent:#c8ff4d;--accent-dim:#9bbf3a;--radius:14px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Segoe UI,system-ui,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:22px;padding:14px 26px;background:rgba(14,14,17,.82);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.brand{font-weight:700;letter-spacing:.5px;font-size:17px}.brand .dot{color:var(--accent)}.nav-link{color:var(--muted);font-size:14px;transition:color .15s}.nav-link.active,.nav-link:hover{color:var(--text)}.nav-spacer{flex:1 1}.wrap{max-width:1280px;margin:0 auto;padding:24px 26px 80px}.addbar{display:flex;gap:10px;margin-bottom:22px;flex-wrap:wrap}.input{flex:1 1;min-width:220px;background:var(--bg-soft);border:1px solid var(--border);color:var(--text);padding:11px 14px;border-radius:10px;font-size:14px;outline:none}.input:focus{border-color:var(--accent-dim)}.btn{background:var(--accent);color:#14160a;border:none;padding:11px 18px;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.88}.btn:disabled{opacity:.45;cursor:default}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-primary{background:var(--accent);color:#14160a;font-weight:700}.src-tag{display:inline-block;font-size:10.5px;letter-spacing:.3px;color:var(--accent-dim);border:1px solid var(--accent-dim);padding:1px 7px;border-radius:999px;margin-bottom:8px}.card img,.card video{background:#0a0a0a}.hint{color:var(--muted);font-size:12.5px;margin:-10px 0 18px}.hint a{color:var(--accent-dim)}.masonry{columns:280px 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var(--border)}.heart{cursor:pointer;font-size:16px;background:none;border:none;color:var(--muted);padding:0}.heart.on{color:#ff5d7a}.src{color:var(--muted);font-size:11.5px;margin-left:auto}.mynote{margin-top:9px;font-size:12.5px;color:var(--accent);background:rgba(200,255,77,.07);border-left:2px solid var(--accent-dim);padding:7px 10px;border-radius:0 8px 8px 0;line-height:1.5}.modal-bg{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:var(--card);border:1px solid var(--border);border-radius:16px;width:100%;max-width:440px;padding:22px}.modal h3{margin:0 0 6px;font-size:16px}.modal p{margin:0 0 14px;color:var(--muted);font-size:13px}.modal textarea{width:100%;min-height:84px;background:var(--bg-soft);border:1px solid var(--border);border-radius:10px;color:var(--text);padding:11px 13px;font-size:14px;font-family:inherit;resize:vertical;outline:none}.modal textarea:focus{border-color:var(--accent-dim)}.modal-foot{display:flex;gap:10px;justify-content:flex-end;margin-top:16px}.empty-state{text-align:center;color:var(--muted);padding:80px 20px}.empty-state .big{font-size:15px;color:var(--text);margin-bottom:6px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--card);border:1px solid var(--border);color:var(--text);padding:11px 18px;border-radius:10px;font-size:13.5px;z-index:60}.catbar{display:flex;align-items:center;gap:8px;margin-bottom:18px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.catbar::-webkit-scrollbar{display:none}.catbar-spacer{flex:1 1;min-width:8px}.chip{flex:none;background:var(--bg-soft);border:1px solid var(--border);color:var(--muted);padding:6px 14px;border-radius:999px;font-size:13px;cursor:pointer;transition:all .15s;white-space:nowrap}.chip:hover{color:var(--text)}.chip.on{background:var(--accent);color:#14160a;border-color:var(--accent);font-weight:600}.chip.toggle.on{background:transparent;color:var(--accent);border-color:var(--accent-dim)}.card.is-seen{opacity:.5}.card.is-seen:hover{opacity:1}.fab{position:fixed;right:18px;bottom:22px;z-index:40;width:54px;height:54px;border-radius:50%;border:none;background:var(--accent);color:#14160a;font-size:22px;box-shadow:0 6px 20px rgba(0,0,0,.5);cursor:pointer}.fab:disabled{opacity:.6}.mobile-only{display:none}@media (max-width:640px){body,html{height:100%;overflow:hidden}.desktop-only{display:none!important}.mobile-only{display:flex;align-items:center;justify-content:center}.nav{position:fixed;top:0;left:0;right:0;z-index:35;padding:10px 14px;gap:12px;flex-wrap:nowrap;white-space:nowrap;overflow-x:auto;scrollbar-width:none}.nav::-webkit-scrollbar{display:none}.nav .brand{font-size:15px}.nav .nav-link,.nav a[download]{font-size:12.5px}.wrap{padding:0;max-width:none;height:100svh;overflow:hidden}.catbar{position:fixed;top:46px;left:0;right:0;z-index:30;margin:0;padding:9px 14px;background:linear-gradient(rgba(14,14,17,.92),rgba(14,14,17,.35));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.masonry{columns:auto;column-gap:0;display:flex;flex-direction:row;width:100%;height:100svh;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;scrollbar-width:none}.masonry::-webkit-scrollbar{display:none}.card{margin:0;border:none;border-radius:0;flex:0 0 100vw;width:100vw;height:100svh;scroll-snap-align:start;scroll-snap-stop:always;display:flex;flex-direction:column;justify-content:center;position:relative;background:#000;transform:none}.card.is-seen{opacity:1}.card img,.card video{width:100%;max-height:82svh;object-fit:contain}.card-body{position:absolute;left:0;right:0;bottom:0;padding:48px 18px 30px;background:linear-gradient(transparent,rgba(0,0,0,.92))}.highlight{font-size:15px}.card-foot{border-top:none}.heart{font-size:22px}}