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var(--ease)}.mode-btn:hover{background:var(--bg-3);color:var(--fg)}.mode-btn.active{background:var(--bg-3);border-color:var(--accent-line);color:var(--accent)}.color-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.color-swatch{width:100%;aspect-ratio:1;border-radius:8px;border:2px solid transparent;cursor:pointer;position:relative;display:grid;place-items:center;transition:transform .18s var(--ease),border-color .18s}.color-swatch:hover{transform:scale(1.1);border-color:var(--fg-3)}.color-swatch.active{border-color:var(--fg);transform:scale(1.05)}.color-swatch svg{width:10px;height:10px}.color-label{font-family:var(--mono);font-size:11px;color:var(--fg-3);text-align:center;margin-top:-6px}.theme-toggle-btn{background:var(--bg-3);border:1px solid var(--line);border-radius:8px;width:34px;height:34px;display:grid;place-items:center;cursor:pointer;color:var(--fg-2);transition:all .18s}.theme-toggle-btn svg{width:16px;height:16px}.theme-toggle-btn:hover{background:var(--bg-2);color:var(--accent)}@media(max-width:960px){:root{--sidebar-w: 0px}.side{display:none}.main{margin-left:0;padding-top:64px}.topbar{display:flex;position:fixed;top:0;left:0;right:0;z-index:50;align-items:center;justify-content:space-between;gap:10px;padding:12px var(--pad-x);background:var(--topbar-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:background .3s ease}.topbar .tb-brand{display:flex;align-items:center;gap:10px}.topbar .mono-mark{width:34px;height:34px;font-size:13px;border-radius:9px}.topbar .tb-name{font-weight:600;font-size:14px;color:var(--fg)}.topbar .tb-actions{display:flex;align-items:center;gap:8px}.menu-btn{background:var(--bg-3);border:1px solid var(--line);border-radius:9px;padding:9px 11px;cursor:pointer;display:grid;gap:3.5px}.menu-btn i{display:block;width:16px;height:1.6px;background:var(--fg-1);border-radius:2px}.drawer{display:flex;flex-direction:column;gap:4px;position:fixed;inset:0;z-index:60;background:#07080af5;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:76px var(--pad-x) 32px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s var(--ease),transform .25s var(--ease)}.drawer.open{opacity:1;transform:none;pointer-events:auto}.drawer .nav-item{font-size:16px;padding:14px 12px}.drawer-close{position:absolute;top:14px;right:var(--pad-x);background:var(--bg-3);border:1px solid var(--line);border-radius:9px;width:38px;height:38px;color:var(--fg);font-size:18px;cursor:pointer}.about-grid{grid-template-columns:1fr;gap:28px}.stack-grid{grid-template-columns:repeat(2,1fr)}.music-grid{grid-template-columns:1fr}.theme-fab{bottom:16px;right:16px}.theme-panel{right:12px;bottom:70px;width:240px}}@media(max-width:640px){.stack-grid{grid-template-columns:1fr}.hero-meta{gap:18px}.article{grid-template-columns:1fr auto}.article .a-tag{display:none}.empty{padding:32px 24px}.color-grid{grid-template-columns:repeat(4,1fr)}}[data-theme=light] .side{background:linear-gradient(180deg,#fff,#f8f8f8)}[data-theme=light] .drawer{background:#f8f8f8f5}[data-theme=light] body:before{background-image:radial-gradient(rgba(0,0,0,.05) 1px,transparent 1px)}[data-theme=light] .theme-panel{box-shadow:0 20px 60px #00000026}[data-theme=light] .theme-fab{box-shadow:0 4px 20px #0000001f}