:root,
[data-theme="dark"] {
  --bg: #0f0f1a;
  --bg-2: #0b0b14;
  --card: rgba(30, 30, 50, 0.55);
  --card-solid: #1a1a2e;
  --field: rgba(255, 255, 255, 0.045);
  --field-focus: rgba(255, 255, 255, 0.07);
  --text: #f0f0f5;
  --muted: #9a9ab4;
  --faint: #8a8aa5;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.65);
  --grid-line: rgba(255, 255, 255, 0.08);
  color-scheme: dark;
}

[data-theme="light"] {
  --bg: #f4f5fb;
  --bg-2: #eceef7;
  --card: rgba(255, 255, 255, 0.75);
  --card-solid: #ffffff;
  --field: rgba(23, 23, 42, 0.035);
  --field-focus: rgba(23, 23, 42, 0.06);
  --text: #17172a;
  --muted: #5b5b74;
  --faint: #6e6e88;
  --border: rgba(23, 23, 42, 0.09);
  --border-strong: rgba(23, 23, 42, 0.16);
  --shadow: 0 24px 60px -24px rgba(40, 40, 90, 0.25);
  --grid-line: rgba(23, 23, 42, 0.06);
  color-scheme: light;
}

:root {
  --primary: #4b5ae4;
  --violet: #8b5cf6;
  --accent: #06b6d4;
  --grad: linear-gradient(135deg, #10b981 0%, #06b6d4 50%, #4b5ae4 100%);
  --grad-soft: linear-gradient(135deg, rgba(16, 185, 129, 0.16), rgba(75, 90, 228, 0.16));
  --danger: #ef4759;

  --grad-danger: linear-gradient(135deg, #f9736a 0%, #ef4759 52%, #c2255c 100%);
  --grad-danger-soft: linear-gradient(135deg, rgba(249, 115, 106, 0.16), rgba(194, 37, 92, 0.16));
  --ok: #22c55e;
  --radius: 16px;
  --radius-sm: 12px;
  --font: "Pretendard Variable", Pretendard, Inter, -apple-system, BlinkMacSystemFont,
    "Segoe UI", "Noto Sans KR", sans-serif;
  --wrap: 1080px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

textarea { vertical-align: top; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}