/**
 * MDC Design System — shared primitives
 * Requires tokens.css. Optional base.css.
 * Class prefix: mdc-
 */

/* ── Layout ─────────────────────────────────────────────────── */
.mdc-wrap {
  width: 100%;
  max-width: var(--mdc-max-content);
  margin-inline: auto;
  padding-inline: var(--mdc-space-5);
}
.mdc-wrap--wide { max-width: var(--mdc-max-wide); }

.mdc-stack { display: flex; flex-direction: column; gap: var(--mdc-space-4); }
.mdc-row   { display: flex; align-items: center; gap: var(--mdc-space-3); }

/* ── Header / nav bar ───────────────────────────────────────── */
.mdc-header {
  height: var(--mdc-header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--mdc-space-5);
  background: var(--mdc-header-bg);
  border-bottom: 1px solid var(--mdc-line-subtle);
  color: #FFFFFF;
}

.mdc-nav-link {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  transition: color var(--mdc-duration) var(--mdc-ease);
}
.mdc-nav-link:hover { color: #FFFFFF; }

/* ── Buttons ────────────────────────────────────────────────── */
.mdc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--mdc-space-2);
  height: 36px;
  padding: 0 16px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--mdc-radius);
  cursor: pointer;
  transition:
    background var(--mdc-duration) var(--mdc-ease),
    border-color var(--mdc-duration) var(--mdc-ease),
    color var(--mdc-duration) var(--mdc-ease);
  user-select: none;
}
.mdc-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.mdc-btn--primary {
  background: var(--mdc-brand);
  color: var(--mdc-brand-ink); /* never use surface black — fails on light theme */
  border-color: var(--mdc-brand);
}
.mdc-btn--primary:hover:not(:disabled) {
  background: var(--mdc-brand-hover);
  border-color: var(--mdc-brand-hover);
  color: var(--mdc-brand-ink);
}

.mdc-btn--ghost {
  background: transparent;
  color: var(--mdc-ink-primary);
  border-color: var(--mdc-line-strong);
}
.mdc-btn--ghost:hover:not(:disabled) {
  border-color: var(--mdc-ink-primary);
  background: var(--mdc-brand-soft);
}

.mdc-btn--sm { height: 28px; padding: 0 10px; font-size: 11px; }
.mdc-btn--lg { height: 44px; padding: 0 22px; font-size: 13px; }

/* ── Inputs ─────────────────────────────────────────────────── */
.mdc-input,
.mdc-select {
  height: 32px;
  padding: 0 10px;
  font-family: inherit;
  font-size: 12px;
  color: var(--mdc-ink-primary);
  background: var(--mdc-input-bg);
  border: 1px solid var(--mdc-border);
  border-radius: var(--mdc-radius);
  outline: none;
  transition: border-color var(--mdc-duration) var(--mdc-ease);
}
.mdc-input:focus,
.mdc-select:focus {
  border-color: var(--mdc-brand);
}

/* ── Card ───────────────────────────────────────────────────── */
.mdc-card {
  background: var(--mdc-card);
  border: 1px solid var(--mdc-border);
  border-radius: var(--mdc-radius-panel);
  padding: var(--mdc-space-5);
}

.mdc-card--hover:hover {
  border-color: var(--mdc-line-strong);
  background: var(--mdc-surface-4);
}

/* ── Eyebrow / section label ────────────────────────────────── */
.mdc-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mdc-ink-tertiary);
  margin: 0 0 var(--mdc-space-2);
}

/* ── Table shell ────────────────────────────────────────────── */
.mdc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.mdc-table th,
.mdc-table td {
  border: 1px solid var(--mdc-border);
  padding: 6px 8px;
  text-align: left;
  vertical-align: middle;
}
.mdc-table th {
  background: var(--mdc-surface-2);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--mdc-ink-tertiary);
}
.mdc-table td.num,
.mdc-table th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ── Divider ────────────────────────────────────────────────── */
.mdc-hr {
  border: 0;
  border-top: 1px solid var(--mdc-border);
  margin: var(--mdc-space-5) 0;
}

/* ── Chip (selection, not pill) ─────────────────────────────── */
.mdc-chip {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--mdc-border);
  border-radius: var(--mdc-radius-chip);
  background: transparent;
  color: var(--mdc-ink-secondary);
}
.mdc-chip--active {
  background: var(--mdc-brand);
  border-color: var(--mdc-brand);
  color: var(--mdc-brand-ink);
}