:root,[data-theme=light]{--bg0: #e8edf3;--bg1: #ffffff;--bg-elevated: #ffffff;--grid: rgba(30, 58, 95, .055);--text: #0f172a;--muted: #64748b;--line: rgba(15, 23, 42, .1);--accent: #0284c7;--accent-hover: #0369a1;--accent2: #4f46e5;--danger: #b91c1c;--danger-bg: rgba(220, 38, 38, .08);--ok: #15803d;--card: #ffffff;--shadow: rgba(15, 23, 42, .06);--shadow-md: 0 4px 6px -1px rgba(15, 23, 42, .08), 0 10px 24px -6px rgba(15, 23, 42, .1);--shadow-lg: 0 12px 40px -12px rgba(15, 23, 42, .18);--radius: 12px;--radius-sm: 8px;--radius-full: 9999px;--ring: 0 0 0 3px rgba(2, 132, 199, .35)}[data-theme=dark]{--bg0: #0a0f1a;--bg1: #111827;--bg-elevated: #161f30;--grid: rgba(148, 163, 184, .06);--text: #f1f5f9;--muted: #94a3b8;--line: rgba(148, 163, 184, .16);--accent: #38bdf8;--accent-hover: #7dd3fc;--accent2: #818cf8;--danger: #fca5a5;--danger-bg: rgba(248, 113, 113, .12);--ok: #4ade80;--card: #131c2e;--shadow: rgba(0, 0, 0, .35);--shadow-md: 0 4px 12px rgba(0, 0, 0, .45);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .5);--ring: 0 0 0 3px rgba(56, 189, 248, .35)}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;min-height:100dvh;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-variant-numeric:tabular-nums;color:var(--text);background-color:var(--bg0);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:24px 24px;line-height:1.45}#app{max-width:720px;margin:0 auto;min-height:100dvh;padding:calc(14px + env(safe-area-inset-top)) 16px calc(20px + env(safe-area-inset-bottom))}a{color:var(--accent);text-decoration:none;font-weight:500}a:hover{text-decoration:underline;color:var(--accent-hover)}.shell-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px;padding:12px 14px;border-radius:var(--radius);border:1px solid 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.15s}.nav-btn:hover{color:var(--text);background:#0284c70f}.nav-btn:focus-visible{outline:none;box-shadow:var(--ring)}.nav-btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff!important;box-shadow:0 2px 8px #0284c759;border:none}.nav-btn.primary:hover{filter:brightness(1.05);box-shadow:0 4px 14px #0284c766}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 20px;box-shadow:var(--shadow-md)}.panel h3{font-size:.95rem;font-weight:700;color:var(--text);letter-spacing:.02em}label,.field-label{display:block;font-size:.8rem;font-weight:600;color:var(--muted);margin-bottom:6px;text-transform:none;letter-spacing:.02em}.panel input[type=email],.panel input[type=password],.panel input[type=text],.panel input[type=date],.panel input:not([type]):not(.tag-chip){width:100%;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--bg1);color:var(--text);padding:12px 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