:root{--bg:#fff;--ink:#0f172a;--ink-2:#334155;--ink-3:#64748b;--ink-4:#94a3b8;--ink-5:#cbd5e1;--line:#e5e7eb;--line-2:#f1f5f9;--line-3:#eef2f6;--teal:#0c4a6e;--teal-bg:#f0f7fb;--teal-line:#c8dde9;--red:#dc2626;--red-soft:#fef2f2;--red-line:#fecaca;--amber:#b45309;--amber-soft:#fff7ed;--blue:#2563eb;--blue-soft:#eff6ff;--blue-line:#bfdbfe;--font-sans:"Geist",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;--font-mono:"Geist Mono",ui-monospace,"SF Mono",Menlo,monospace;--topbar-h:52px;--bottom-nav-h:60px}*,:before,:after{box-sizing:border-box}html{-moz-text-size-adjust:100%;text-size-adjust:100%}html,body{color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#fafafa;margin:0;padding:0;font-size:14px;line-height:1.45}#root{width:100%;min-height:100vh}@media (max-width:900px){.screen-layout{padding-top:var(--topbar-h);padding-bottom:calc(var(--bottom-nav-h) + env(safe-area-inset-bottom,0px))}}@media (max-width:640px){input,select,textarea{font-size:16px}}.fab{display:none}@media (max-width:640px){.fab{right:16px;bottom:calc(var(--bottom-nav-h) + 16px + env(safe-area-inset-bottom,0px));background:var(--ink);color:#fff;height:48px;font:inherit;z-index:55;cursor:pointer;border:none;border-radius:24px;align-items:center;gap:8px;padding:0 18px;font-size:14px;font-weight:600;transition:transform .1s;display:inline-flex;position:fixed;box-shadow:0 4px 14px rgba(15,23,42,.28)}.fab svg{flex-shrink:0;width:20px;height:20px}.fab:active{transform:scale(.97)}}