/**
 * The Card Vault System — components
 */

/* ─── App shell ─── */
.vault-shell {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--vault-space-4) var(--vault-space-5) var(--vault-space-12);
}

.vault-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--vault-space-3) var(--vault-space-4);
  padding: var(--vault-space-3) var(--vault-space-4);
  margin-bottom: var(--vault-space-6);
  background: var(--vault-panel);
  border: 1px solid var(--vault-line);
  border-radius: var(--vault-radius-lg);
  box-shadow: var(--vault-shadow-inset);
}

.vault-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
  color: inherit;
  min-height: 44px;
  justify-content: center;
}

.vault-brand-kicker {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vault-sport-accent);
  font-weight: 600;
}

.vault-brand-title {
  font-family: var(--vault-font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  line-height: 1;
  margin: 0;
}

.vault-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--vault-space-2);
  font-size: 0.8rem;
  color: var(--vault-text-muted);
  flex: 1;
  min-width: 160px;
}

.vault-breadcrumb a {
  color: var(--vault-text-muted);
  text-decoration: none;
}

.vault-breadcrumb a:hover,
.vault-breadcrumb a:focus-visible {
  color: var(--vault-text);
  text-decoration: underline;
}

.vault-breadcrumb [aria-current="page"] {
  color: var(--vault-text);
}

.vault-breadcrumb-sep {
  opacity: 0.5;
}

.vault-sport-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: var(--vault-space-2);
}

.vault-sport-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0 var(--vault-space-3);
  border-radius: var(--vault-radius-sm);
  border: 1px solid var(--vault-line);
  background: var(--vault-bg-2);
  color: var(--vault-text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-decoration: none;
  transition: border-color var(--vault-duration-fast), color var(--vault-duration-fast);
}

.vault-sport-pill:hover,
.vault-sport-pill:focus-visible {
  border-color: var(--vault-line-strong);
  color: var(--vault-text);
  outline: 2px solid var(--vault-sport-accent);
  outline-offset: 2px;
}

.vault-sport-pill.is-active {
  border-color: var(--vault-sport-accent);
  color: var(--vault-text);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--vault-sport-accent) 40%, transparent);
}

.vault-menu-btn {
  display: none;
  min-width: 44px;
  min-height: 44px;
  border: 1px solid var(--vault-line);
  border-radius: var(--vault-radius-sm);
  background: var(--vault-bg-2);
  color: var(--vault-text);
  cursor: pointer;
}

@media (max-width: 720px) {
  .vault-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .vault-nav-drawer-links {
    display: none;
  }
  .vault-nav-drawer-links.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--vault-space-2);
    padding: var(--vault-space-3);
    background: var(--vault-panel-raised);
    border: 1px solid var(--vault-line);
    border-radius: var(--vault-radius-md);
    z-index: 20;
  }
}

/* ─── Workspace vault door cards ─── */
.vault-door-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--vault-space-5);
}

.vault-door {
  position: relative;
  padding: var(--vault-space-6);
  border-radius: var(--vault-radius-lg);
  background: linear-gradient(165deg, var(--vault-panel) 0%, var(--vault-bg-2) 100%);
  border: 1px solid var(--vault-line);
  box-shadow: var(--vault-shadow-card);
  overflow: hidden;
}

.vault-door::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--sport-accent, var(--vault-sport-accent));
}

.vault-door-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--vault-space-4);
}

.vault-door h3 {
  font-family: var(--vault-font-display);
  font-size: 1.75rem;
  letter-spacing: 0.03em;
  margin: 0 0 var(--vault-space-2);
}

.vault-door-tagline {
  color: var(--vault-text-muted);
  font-size: 0.9rem;
  margin: 0 0 var(--vault-space-4);
}

.vault-door-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--vault-space-5);
  border-radius: var(--vault-radius-sm);
  background: color-mix(in srgb, var(--sport-accent, var(--vault-sport-accent)) 22%, var(--vault-panel));
  border: 1px solid color-mix(in srgb, var(--sport-accent, var(--vault-sport-accent)) 50%, transparent);
  color: var(--vault-text);
  font-weight: 600;
  text-decoration: none;
}

.vault-door-cta:hover,
.vault-door-cta:focus-visible {
  filter: brightness(1.08);
  outline: 2px solid var(--sport-accent, var(--vault-sport-accent));
  outline-offset: 2px;
}

/* ─── Living player card base ─── */
.player-card {
  --card-accent: var(--vault-variant-chrome);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 200px;
  border-radius: var(--vault-radius-card);
  background: linear-gradient(160deg, var(--vault-card-face) 0%, var(--vault-card-inner) 100%);
  border: 1px solid var(--vault-line);
  box-shadow: var(--vault-shadow-card);
  overflow: hidden;
  transition: transform var(--vault-duration) var(--vault-ease), box-shadow var(--vault-duration);
}

.player-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.player-card__edge {
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: var(--card-accent);
  z-index: 2;
}

.player-card__foil {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    color-mix(in srgb, var(--card-accent) 25%, transparent) 48%,
    transparent 56%
  );
}

.player-card__strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--vault-space-2);
  padding: var(--vault-space-2) var(--vault-space-3);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--vault-text-muted);
  border-bottom: 1px solid var(--vault-line);
  background: rgba(0, 0, 0, 0.2);
}

.player-card__classification {
  color: var(--card-accent);
}

.player-card__body {
  position: relative;
  z-index: 1;
  padding: var(--vault-space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--vault-space-3);
}

.player-card__identity {
  display: flex;
  gap: var(--vault-space-3);
  align-items: flex-start;
}

.player-card__avatar {
  width: 52px;
  height: 68px;
  border-radius: var(--vault-radius-sm);
  object-fit: cover;
  background: var(--vault-bg-2);
  border: 1px solid var(--vault-line);
  flex-shrink: 0;
}

.player-card__avatar-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--vault-font-display);
  font-size: 1.25rem;
  color: var(--vault-text-muted);
}

.player-card__name {
  font-family: var(--vault-font-display);
  font-size: 1.5rem;
  line-height: 1.05;
  letter-spacing: 0.02em;
  margin: 0;
}

.player-card__meta {
  font-size: 0.78rem;
  color: var(--vault-text-muted);
  margin: 2px 0 0;
}

.player-card__signal {
  font-size: 0.85rem;
  color: var(--vault-text);
}

.player-card__why {
  font-size: 0.8rem;
  color: var(--vault-text-dim);
  line-height: 1.45;
}

.player-card__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--vault-space-2);
  margin-top: auto;
}

.player-card__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--vault-space-2);
  padding: var(--vault-space-3);
  border-top: 1px solid var(--vault-line);
  font-size: 0.75rem;
  color: var(--vault-text-muted);
}

/* Density modifiers */
.player-card--compact {
  min-height: 160px;
}
.player-card--compact .player-card__name {
  font-size: 1.2rem;
}
.player-card--compact .player-card__avatar {
  width: 40px;
  height: 52px;
}

.player-card--dossier {
  min-height: auto;
}

.player-card--interactive {
  cursor: pointer;
  text-align: left;
  width: 100%;
  font: inherit;
  color: inherit;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .player-card--interactive:hover {
    transform: perspective(800px) rotateX(1deg) rotateY(-1.5deg);
    box-shadow: var(--vault-shadow-lift);
  }
  .player-card--premium:hover .player-card__foil {
    opacity: 1;
    animation: vault-shimmer 1.2s var(--vault-ease);
  }
}

@keyframes vault-shimmer {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(120%); }
}

.player-card:focus-visible {
  outline: 2px solid var(--vault-sport-accent);
  outline-offset: 3px;
}

/* Classification variants */
.player-card--chrome { --card-accent: var(--vault-variant-chrome); }
.player-card--refractor { --card-accent: var(--vault-variant-refractor); }
.player-card--retro { --card-accent: var(--vault-variant-retro); }
.player-card--blue-ice { --card-accent: var(--vault-variant-blue-ice); }
.player-card--zebra-ice { --card-accent: var(--vault-variant-zebra-ice); }
.player-card--tiger-ice { --card-accent: var(--vault-variant-tiger-ice); }
.player-card--rookie { --card-accent: var(--vault-variant-rookie); }
.player-card--manga { --card-accent: var(--vault-variant-manga); }
.player-card--auto { --card-accent: var(--vault-variant-auto); }
.player-card--patch,
.player-card--auto-patch { --card-accent: var(--vault-variant-patch); }

.player-card--refractor .player-card__foil,
.player-card--blue-ice .player-card__foil,
.player-card--manga .player-card__foil,
.player-card--auto .player-card__foil,
.player-card--patch .player-card__foil {
  opacity: 0.35;
}

.player-card--premium {
  border-color: color-mix(in srgb, var(--card-accent) 45%, var(--vault-line));
}

.player-card--locked {
  filter: saturate(0.5);
}
.player-card--locked .player-card__lock {
  display: flex;
}

.player-card__lock {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 5;
  align-items: center;
  justify-content: center;
  background: rgba(10, 14, 20, 0.72);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Skeleton */
.player-card--skeleton .player-card__shimmer {
  display: block;
  height: 12px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--vault-bg-2) 0%, var(--vault-panel-raised) 50%, var(--vault-bg-2) 100%);
  background-size: 200% 100%;
  animation: vault-pulse 1.2s ease-in-out infinite;
}

@keyframes vault-pulse {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

/* ─── Metric chip ─── */
.vault-metric-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  background: var(--vault-bg-2);
  border: 1px solid var(--vault-line);
  color: var(--vault-text);
}

.vault-metric-chip__label {
  color: var(--vault-text-dim);
  font-weight: 500;
}

.vault-metric-chip--positive { border-color: color-mix(in srgb, var(--vault-signal-positive) 40%, transparent); }
.vault-metric-chip--negative { border-color: color-mix(in srgb, var(--vault-signal-negative) 40%, transparent); }

/* ─── Confidence band ─── */
.vault-confidence {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.vault-confidence__bar {
  width: 48px;
  height: 4px;
  border-radius: 2px;
  background: var(--vault-bg-0);
  overflow: hidden;
}

.vault-confidence__fill {
  height: 100%;
  border-radius: inherit;
  background: var(--vault-conf-a);
}

.vault-confidence--b .vault-confidence__fill { background: var(--vault-conf-b); width: 75%; }
.vault-confidence--c .vault-confidence__fill { background: var(--vault-conf-c); width: 55%; }
.vault-confidence--d .vault-confidence__fill { background: var(--vault-conf-d); width: 35%; }
.vault-confidence--a .vault-confidence__fill { width: 92%; }

/* ─── Status pill ─── */
.vault-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--vault-line);
}

.vault-status-pill--active { color: var(--vault-status-active); border-color: color-mix(in srgb, var(--vault-status-active) 35%, transparent); }
.vault-status-pill--stale { color: var(--vault-status-stale); }
.vault-status-pill--withheld { color: var(--vault-status-withheld); }
.vault-status-pill--error { color: var(--vault-status-error); }

/* ─── Evidence badge ─── */
.vault-evidence {
  font-size: 0.72rem;
  color: var(--vault-text-muted);
}
.vault-evidence strong {
  color: var(--vault-text);
  font-weight: 600;
}

/* ─── Data freshness ─── */
.vault-freshness {
  font-size: 0.72rem;
  color: var(--vault-text-dim);
}
.vault-freshness--stale {
  color: var(--vault-status-stale);
}

/* ─── Board grid (prediction desk) ─── */
.vault-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--vault-space-5);
}

.vault-board-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--vault-space-3);
  margin-bottom: var(--vault-space-6);
  padding: var(--vault-space-4);
  background: var(--vault-panel);
  border: 1px solid var(--vault-line);
  border-radius: var(--vault-radius-md);
}

.vault-board-toolbar input,
.vault-board-toolbar select {
  min-height: 44px;
  padding: 0 var(--vault-space-3);
  border-radius: var(--vault-radius-sm);
  border: 1px solid var(--vault-line);
  background: var(--vault-bg-2);
  color: var(--vault-text);
  font: inherit;
}

/* ─── Evidence ledger table ─── */
.vault-ledger {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
}

.vault-ledger thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  text-align: left;
  padding: var(--vault-space-3);
  background: var(--vault-panel-raised);
  border-bottom: 1px solid var(--vault-line-strong);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--vault-text-muted);
}

.vault-ledger tbody td {
  padding: var(--vault-space-3);
  border-bottom: 1px solid var(--vault-line);
  vertical-align: middle;
}

.vault-ledger tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.vault-ledger-row--expandable {
  cursor: pointer;
}

/* ─── Empty state ─── */
.vault-empty {
  text-align: center;
  padding: var(--vault-space-10) var(--vault-space-6);
  border: 1px dashed var(--vault-line-strong);
  border-radius: var(--vault-radius-lg);
  color: var(--vault-text-muted);
}

.vault-empty h3 {
  font-family: var(--vault-font-display);
  font-size: 1.5rem;
  color: var(--vault-text);
  margin: 0 0 var(--vault-space-3);
}

/* ─── Page sections ─── */
.vault-page-header {
  margin-bottom: var(--vault-space-8);
}

.vault-page-header h1 {
  font-family: var(--vault-font-display);
  font-size: clamp(2rem, 5vw, 2.75rem);
  letter-spacing: 0.03em;
  margin: 0 0 var(--vault-space-2);
}

.vault-page-kicker {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vault-sport-accent);
  font-weight: 600;
  margin: 0 0 var(--vault-space-2);
}

.vault-page-lead {
  color: var(--vault-text-muted);
  max-width: 62ch;
  margin: 0;
  line-height: 1.55;
}

.vault-disclaimer {
  font-size: 0.75rem;
  color: var(--vault-text-dim);
  margin-top: var(--vault-space-6);
  padding: var(--vault-space-3);
  border-left: 3px solid var(--vault-line-strong);
}