/* Login page. Same ink-and-paper tokens as app.css, kept separate so the page loads
   before signing in without exposing the app's own files. */

:root {
  color-scheme: light;
  --paper: #f5f6f3;
  --sheet: #fdfdfb;
  --ink: #172030;
  --muted: #646a75;
  --rule: #e1e3df;
  --critical: #d03b3b;
  --focus: #2a78d6;
  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --paper: #111316;
    --sheet: #1b1d21;
    --ink: #e9ecf1;
    --muted: #9aa1ac;
    --rule: #2c3037;
    --critical: #ff6b6b;
    --focus: #6aa6ff;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
}

.card {
  width: min(100%, 360px);
  padding: 28px 24px;
  background: var(--sheet);
  border: 1px solid var(--rule);
  border-radius: 16px;
}

h1 {
  margin: 0 0 4px;
  font-size: 24px;
}

.lead {
  margin: 0 0 20px;
  color: var(--muted);
}

.error {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-left: 3px solid var(--critical);
  background: color-mix(in srgb, var(--critical) 10%, transparent);
  border-radius: 6px;
  font-size: 14px;
}

label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--muted);
}

input[type="password"] {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}

button {
  width: 100%;
  margin-top: 16px;
  padding: 11px 12px;
  border: 0;
  border-radius: 10px;
  background: var(--ink);
  color: var(--sheet);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

input:focus-visible,
button:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}