:root{--bg: #0f172a;--surface: #1e293b;--surface-hi: #334155;--text: #f1f5f9;--text-dim: #94a3b8;--accent: #60a5fa;--accent-hi: #93c5fd;--good: #34d399;--bad: #f87171;--warn: #fbbf24;--radius: 14px;--tap: 56px;--safe-top: env(safe-area-inset-top, 0);--safe-bottom: env(safe-area-inset-bottom, 0);--safe-left: env(safe-area-inset-left, 0);--safe-right: env(safe-area-inset-right, 0)}*{box-sizing:border-box}#root{display:contents}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,system-ui,sans-serif;font-size:16px;line-height:1.4;min-height:100vh;min-height:100dvh;overscroll-behavior-y:contain;-webkit-tap-highlight-color:transparent}button,input,select{font:inherit;color:inherit}button{background:var(--surface);border:1px solid var(--surface-hi);border-radius:var(--radius);padding:14px 18px;min-height:var(--tap);cursor:pointer;touch-action:manipulation}button:active{background:var(--surface-hi)}button.primary{background:var(--accent);color:#0b1220;border-color:var(--accent);font-weight:600}button.primary:active{background:var(--accent-hi)}.hidden{display:none!important}body.auth-page{display:flex;align-items:center;justify-content:center;padding:calc(24px + var(--safe-top)) 20px calc(24px + var(--safe-bottom))}.auth-card{width:100%;max-width:420px;background:var(--surface);border-radius:var(--radius);padding:24px 20px 28px}.brand{font-size:36px;margin:0 0 4px;text-align:center;font-weight:700;letter-spacing:-.5px}.brand-sub{color:var(--accent);font-size:20px;vertical-align:middle;margin-left:6px}.tabs{display:flex;gap:8px;margin:18px 0}.tab{flex:1;background:transparent;border:1px solid var(--surface-hi);color:var(--text-dim)}.tab.active{background:var(--surface-hi);color:var(--text)}.auth-form{display:flex;flex-direction:column;gap:14px}.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--text-dim)}.auth-form input{background:#0b1220;border:1px solid var(--surface-hi);border-radius:10px;padding:14px;font-size:16px}.auth-form input:focus{outline:2px solid var(--accent);outline-offset:0;border-color:var(--accent)}.hint{font-size:12px;color:var(--text-dim)}.notice{background:#fbbf241f;border-left:3px solid var(--warn);color:#fde68a;padding:10px 12px;border-radius:6px;font-size:13px;line-height:1.4}.notice code{background:#0f172a99;padding:1px 4px;border-radius:3px;font-size:12px}.msg{min-height:1.2em;margin:4px 0 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