:root{--bg: #f4f6f8;--surface: #ffffff;--border: #dfe3e8;--text: #1c2024;--muted: #6b7280;--accent: #0f6cbd;--accent-soft: #e7f0fa;--danger: #d64545;--success: #1a7f4b;--radius: 12px;--shadow: 0 1px 2px rgba(28, 32, 36, .06), 0 4px 12px rgba(28, 32, 36, .05)}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-text-size-adjust:100%}html.pwa-standalone,html.pwa-standalone body{touch-action:pan-x pan-y;overscroll-behavior:none}@media(display-mode:standalone){html,body{touch-action:pan-x pan-y;overscroll-behavior:none}}html.app-boot,html.app-boot body,html.app-boot #app{background:#000!important}#app{max-width:720px;margin:0 auto;padding:12px 12px calc(24px + env(safe-area-inset-bottom))}h1{font-size:20px;margin:8px 0 16px}h2{font-size:15px;margin:0 0 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