/* ============================================================
   STAT ROW - hero stats, mana base cells, compliance rows, swaps
   ------------------------------------------------------------
   Family of label/value display widgets. All share:
     - mono uppercase label
     - display-font value with optional italic serif modifier
     - ink-on-rule grid construction (1px gap on a rule
       background gives perfect hairline cell dividers without
       border-collapse hell)
   ============================================================ */

@layer components {

  /* ============================================================
     HERO STATS - the bracket badge row under the hero
     ============================================================ */
  .stat-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1px;
    margin: var(--space-lg) 0 0;
    background: var(--rule-medium);
    border: 1px solid var(--rule-medium);
  }

  .stat-row__cell {
    background: var(--ink-000);
    padding: var(--space-sm) var(--space-md);
  }

  .stat-row__label {
    display: block;
    margin-bottom: var(--space-3xs);
    font-family: var(--font-mono);
    font-size: var(--fs-label-sm);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--bone-700);
  }

  .stat-row__value {
    font-family: var(--font-display);
    font-weight: var(--fw-display-bold);
    font-size: 1.5rem;
    letter-spacing: var(--tracking-tight);
    line-height: 1;
    color: var(--bone-900);
    text-transform: uppercase;
    /* Tabular figures so stats line up across columns. */
    font-variant-numeric: tabular-nums;
  }

  .stat-row__value em {
    font-family: var(--font-body);
    font-style: italic;
    font-weight: var(--fw-body-regular);
    color: var(--accent);
    text-transform: none;
    font-size: 0.7em;
    letter-spacing: 0;
    margin-left: var(--space-3xs);
  }


  /* ============================================================
     MANA BASE - same architecture, smaller cell + bigger number
     ============================================================ */
  .mana-base {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 1px;
    margin: var(--space-md) 0;
    background: var(--rule-medium);
    border: 1px solid var(--rule-medium);
  }
  .mana-base__cell {
    background: var(--ink-000);
    padding: var(--space-sm) var(--space-md);
  }
  .mana-base__key {
    display: block;
    margin-bottom: var(--space-3xs);
    font-family: var(--font-mono);
    font-size: var(--fs-label-sm);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--bone-700);
  }
  .mana-base__val {
    font-family: var(--font-display);
    font-weight: var(--fw-display-bold);
    font-size: 1.6rem;
    line-height: 1;
    color: var(--bone-900);
    font-variant-numeric: tabular-nums;
  }
  .mana-base__val em {
    font-family: var(--font-body);
    font-style: italic;
    font-weight: var(--fw-body-regular);
    color: var(--accent);
    font-size: 0.65em;
    margin-left: var(--space-3xs);
  }


  /* ============================================================
     COMPLIANCE - two-column key/value rows
     ------------------------------------------------------------
     Used on tournament pages to declare bracket-legality facts.
     Architecture: a 220px label rail + flowing value column.
     ============================================================ */
  .compliance {
    display: grid;
    gap: 0;
    margin: var(--space-md) 0;
    border-top: 1px solid var(--rule-medium);
    border-bottom: 1px solid var(--rule-medium);
  }
  .compliance__row {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--rule-medium);
    align-items: baseline;
  }
  .compliance__row:last-child { border-bottom: none; }
  .compliance__label {
    font-family: var(--font-mono);
    font-size: var(--fs-label);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--bone-700);
  }
  .compliance__value {
    color: var(--bone-900);
    font-size: var(--fs-body);
    line-height: 1.55;
  }
  .compliance__value .check {
    color: var(--status-in);
    font-weight: var(--fw-body-strong);
  }
  .compliance__value .x {
    color: var(--status-out);
    font-weight: var(--fw-body-strong);
  }
  .compliance__value strong { color: var(--accent); }

  @media (max-width: 640px) {
    .compliance__row {
      grid-template-columns: 1fr;
      gap: var(--space-3xs);
      padding: var(--space-xs) 0;
    }
  }


  /* ============================================================
     SWAP ROW - out → in side-by-side card swap
     ============================================================ */
  .swap-list {
    display: grid;
    gap: var(--space-xs);
    margin: var(--space-md) 0;
  }
  .swap-row {
    display: grid;
    grid-template-columns: 1fr 36px 1fr;
    align-items: center;
    background: var(--ink-100);
    border: 1px solid var(--rule-medium);
  }
  .swap-row__side {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xs);
    padding: var(--space-sm) var(--space-md);
  }
  .swap-row__side.is-out { border-right: 1px dashed var(--rule-medium); }
  .swap-row__label {
    font-family: var(--font-mono);
    font-size: var(--fs-label-sm);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--bone-700);
  }
  .swap-row__side.is-out .swap-row__label { color: var(--status-out); }
  .swap-row__side.is-in .swap-row__label { color: var(--accent); }
  .swap-row__name {
    font-family: var(--font-headline);
    font-weight: var(--fw-body-strong);
    font-size: 1.0625rem;
    letter-spacing: var(--tracking-normal);
    text-transform: uppercase;
    color: var(--bone-900);
  }
  .swap-row__side.is-out .swap-row__name {
    text-decoration: line-through;
    text-decoration-color: var(--status-out);
    color: var(--bone-700);
  }
  .swap-row__arrow {
    text-align: center;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 1.125rem;
  }
  .swap-row__reason {
    grid-column: 1 / -1;
    padding: var(--space-xs) var(--space-md) var(--space-sm);
    border-top: 1px dashed var(--rule-medium);
    font-style: italic;
    font-size: var(--fs-meta);
    color: var(--bone-700);
  }
  @media (max-width: 640px) {
    .swap-row { grid-template-columns: 1fr; }
    .swap-row__side.is-out {
      border-right: none;
      border-bottom: 1px dashed var(--rule-medium);
    }
    .swap-row__arrow { display: none; }
  }


  /* ============================================================
     TURN TIMELINE - the curve, turn by turn
     ============================================================ */
  .timeline {
    display: grid;
    gap: var(--space-xs);
    margin: var(--space-md) 0 var(--space-sm);
  }
  .turn {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-top: 1px solid var(--rule-medium);
    align-items: baseline;
  }
  .turn:last-child { border-bottom: 1px solid var(--rule-medium); }
  .turn__when {
    font-family: var(--font-display);
    font-weight: var(--fw-display-bold);
    font-size: 1.625rem;
    color: var(--accent);
    letter-spacing: var(--tracking-tight);
    text-transform: uppercase;
    line-height: 1;
    font-variant-numeric: tabular-nums;
  }
  .turn__when small {
    display: block;
    margin-top: var(--space-2xs);
    font-family: var(--font-mono);
    font-size: var(--fs-label-sm);
    letter-spacing: var(--tracking-wider);
    color: var(--bone-700);
    font-weight: var(--fw-body-regular);
  }
  .turn__what {
    font-size: var(--fs-body);
    line-height: var(--lh-body);
    color: var(--bone-900);
  }
  .turn__what strong {
    color: var(--accent);
    font-weight: var(--fw-body-strong);
  }
  .turn__what .why {
    display: block;
    margin-top: var(--space-2xs);
    font-style: italic;
    color: var(--bone-700);
    font-size: var(--fs-meta);
  }
  @media (max-width: 640px) {
    .turn { grid-template-columns: 1fr; gap: var(--space-3xs); }
    .turn__when { font-size: 1.25rem; }
  }


  /* ============================================================
     GC PILL - Game Changer marker (always gold, every bracket)
     ============================================================ */
  .gc-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3xs);
    padding: 2px 8px;
    vertical-align: middle;
    white-space: nowrap;
    background: var(--status-gc);
    color: var(--accent-ink);
    border-radius: var(--r-xs);
    font-family: var(--font-mono);
    font-size: var(--fs-label-sm);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    font-weight: var(--fw-body-strong);
  }
  .gc-pill::before {
    content: "\2605";
    font-size: 10px;
    line-height: 1;
  }


  /* ============================================================
     BRACKET BANNER - the bracket-tier strip above the play guide
     ============================================================ */
  .bracket-banner {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    flex-wrap: wrap;
    margin-bottom: var(--space-md);
    padding: var(--space-sm) var(--space-md);
    background: var(--ink-100);
    border: 1px solid var(--accent);
    /* The original used a 4px left border. Replaced with a
       solid full-perimeter accent border to avoid the
       AI side-stripe pattern; intent (this is a bracket-tier
       readout) is preserved by the full-border + label tab. */
  }
  .bracket-banner__pill {
    padding: var(--space-3xs) var(--space-2xs);
    background: var(--accent);
    color: var(--accent-ink);
    font-family: var(--font-mono);
    font-size: var(--fs-label-sm);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    font-weight: var(--fw-body-strong);
  }
  .bracket-banner__label {
    font-family: var(--font-body);
    font-style: italic;
    font-size: var(--fs-meta);
    color: var(--bone-900);
  }
  .bracket-banner__meta {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: var(--fs-label-sm);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--bone-700);
  }
}