/**
 * Design tokens and base styles for the app
 */

:root {
  --color-bg: #f3f4f6;
  --color-card-bg: white;
  --color-text-primary: #1f2937;
  --color-text-secondary: #6b7280;
  --color-text-tertiary: #9ca3af;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-border: #e5e7eb;
  --color-bg-secondary: #f9fafb;
  --color-chip-bg: #e5e7eb;
  --color-chip-drawn-bg: #dbeafe;
  --color-chip-drawn-text: #1d4ed8;
  --shadow-card: 0 12px 30px rgba(15, 23, 42, 0.12);
  --shadow-button: 0 8px 18px rgba(37, 99, 235, 0.35);
  --shadow-button-active: 0 4px 10px rgba(37, 99, 235, 0.3);
}

body {
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background: var(--color-bg);
  margin: 0;
  padding: 0;
  color: var(--color-text-primary);
}

.card {
  background: var(--color-card-bg);
  padding: 24px 28px;
  border-radius: 16px;
  box-shadow: var(--shadow-card);
}

h1 {
  font-size: 1.4rem;
  margin-top: 0;
  margin-bottom: 4px;
  color: var(--color-text-primary);
}

.subtitle {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}

button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  background: var(--color-primary);
  color: white;
  transition:
    transform 0.05s ease,
    box-shadow 0.05s ease,
    background 0.15s ease;
  box-shadow: var(--shadow-button);
}

button:hover {
  background: var(--color-primary-hover);
}

button:active {
  transform: translateY(1px);
  box-shadow: var(--shadow-button-active);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}