/* Global concerns only: resets, element defaults, the page measures, and the
   handful of text/layout primitives every surface shares. Component styles
   belong in their own file. */

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--surface-page);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-snug);
}

a {
  color: var(--text-primary);
  text-decoration: none;
}

/* Native controls take the brand hue — the one place mint touches an input. */
input[type="radio"],
input[type="checkbox"] {
  accent-color: var(--mint-600);
}

:focus-visible {
  outline: none;
  box-shadow: var(--ring-focus);
  border-radius: var(--radius-xs);
}

/* ------------------------------------------------------------ page measure */

.page {
  width: 100%;
  max-width: var(--page-max);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-xl) var(--space-2xl);
}

@media (max-width: 767px) {
  .page {
    padding: var(--space-lg) var(--space-md) var(--space-xl);
  }
}

/* A back link. Always "← <where>", never an icon. */
.back {
  align-self: flex-start;
  display: inline-block;
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--dur) var(--ease-out);
}

.back:hover {
  color: var(--text-primary);
}

/* ------------------------------------------------------------- text scraps */

/* Every rating, delta, count and duration. Always tabular. */
.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* The uppercase mono micro-label that names a column, a stat or a field. */
.micro {
  font-family: var(--font-mono);
  font-size: var(--text-2xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--text-secondary);
}

.muted {
  color: var(--text-secondary);
}

/* ------------------------------------------------------------------- flash */

.flash {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-md) var(--space-xl) 0;
  padding: 11px var(--space-md);
  border-radius: var(--radius);
  font-size: var(--text-base);
  box-shadow: var(--shadow-xs);
  animation: flash-drop var(--dur-slow) var(--ease-out);
}

.flash::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.flash--notice {
  background: var(--surface-win);
  border: var(--border-width) solid var(--border-win);
  color: var(--text-win);
}

.flash--alert {
  background: var(--surface-loss);
  border: var(--border-width) solid var(--coral-100);
  color: var(--text-loss);
}

@keyframes flash-drop {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: none; }
}

@media (max-width: 767px) {
  .flash {
    margin: var(--space-md) var(--space-md) 0;
  }
}

/* -------------------------------------------------------------------- form */

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* ------------------------------------------------------------------ motion */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }
}