:root{color-scheme:dark;--bg: #0a0b10;--bg-elev: #13151c;--bg-elev-2: #1b1e29;--text: #f5f6fa;--text-dim: rgba(245, 246, 250, .65);--text-faint: rgba(245, 246, 250, .42);--accent: #8b7dff;--accent-2: #22d3ee;--line: rgba(255, 255, 255, .1);--danger: #ff6a75;--ok: #34d399;--touch: 44px;--nav-h: calc(56px + env(safe-area-inset-bottom, 0px)) ;--side-nav-w: 88px;--content-max: 1400px;--radius: 14px;--font: "Noto Sans SC", "PingFang SC", "Segoe UI", system-ui, sans-serif}*{box-sizing:border-box}html,body,#app{margin:0;height:100%}body{font-family:var(--font);background:radial-gradient(ellipse at 50% 0%,#161826 0%,var(--bg) 55%);color:var(--text);-webkit-font-smoothing:antialiased}button,input,textarea{font:inherit;color:inherit}a{color:var(--accent);text-decoration:none}.app-shell{min-height:100%;padding-bottom:var(--nav-h)}.app-shell.no-nav{padding-bottom:0}.app-shell.no-nav 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a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--text-faint);font-size:11px;min-height:56px}.bottom-nav a.active{color:var(--accent)}@media (min-width: 960px){.app-shell{padding-bottom:0;padding-left:var(--side-nav-w)}.app-shell.no-nav{padding-left:var(--side-nav-w)}.app-shell.no-nav .bottom-nav{display:grid}.bottom-nav{left:0;top:0;right:auto;bottom:0;width:var(--side-nav-w);height:100%;height:100dvh;padding:20px 0 16px;grid-template-columns:1fr;grid-auto-rows:minmax(64px,auto);align-content:start;gap:4px;border-top:none;border-right:1px solid var(--line)}.bottom-nav a{min-height:64px;font-size:12px;gap:6px}.card-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;padding:16px 24px 32px;max-width:var(--content-max);margin:0 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8px;background:#00000047;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);text-shadow:none}.preview-scroll{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:6px;padding-right:2px;-webkit-overflow-scrolling:touch}.preview-intro-label{font-size:11px;letter-spacing:.06em;opacity:.9}.preview-intro{margin:0;font-size:13px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.preview-intro-full{display:block}.preview-tagline{margin:0;font-size:12px;line-height:1.4;opacity:.92}.preview-chat-btn{flex:none;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid rgba(255,255,255,.55);background:#00000052;color:#fff;font-size:13px;font-weight:600;letter-spacing:.02em;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);white-space:nowrap}.preview-chat-btn:active{background:#ffffff1f}@media (min-width: 960px){.preview-mask{padding-left:calc(16px + var(--side-nav-w))}.persona-preview{width:min(100%,460px)}}