/* ============================================================
 * Family Kingdom — Components
 *
 * All reusable UI blocks. Pages compose components instead of
 * writing bespoke CSS. Override tokens to retheme everything.
 * ============================================================ */

/* --- Buttons --- */
.fk-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  font-weight: 600;
  font-size: var(--fs-md);
  text-decoration: none;
  transition: transform var(--motion-fast) var(--motion-easing),
              background var(--motion-fast) var(--motion-easing),
              border-color var(--motion-fast) var(--motion-easing),
              box-shadow var(--motion-fast) var(--motion-easing);
  min-height: 44px;        /* touch target */
  min-width: 44px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}
.fk-btn:hover  { background: var(--color-surface-2); transform: translateY(-1px); }
.fk-btn:active { transform: translateY(0); }
.fk-btn:focus-visible {
  outline: none;
  box-shadow: var(--shadow-glow);
}
.fk-btn[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none !important;
}

.fk-btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: transparent;
}
.fk-btn--primary:hover { background: var(--color-primary); filter: brightness(1.08); }

.fk-btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text-inverse);
  border-color: transparent;
}

.fk-btn--danger { background: var(--color-danger); color: var(--color-text-inverse); border-color: transparent; }
.fk-btn--ghost  { background: transparent; }

.fk-btn--lg { padding: var(--space-4) var(--space-5); font-size: var(--fs-lg); }
.fk-btn--sm { padding: var(--space-2) var(--space-3); font-size: var(--fs-sm); min-height: 32px; }

/* --- Cards --- */
.fk-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-md);
}
.fk-card--soft   { background: var(--color-bg-soft); box-shadow: none; }
.fk-card--glow   { box-shadow: var(--shadow-glow); }
.fk-card__title  { margin: 0 0 var(--space-3); font-size: var(--fs-lg); }
.fk-card__meta   { color: var(--color-text-muted); font-size: var(--fs-sm); }
.fk-card__body   { color: var(--color-text); }

/* --- Score card / team score --- */
.fk-team-score {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  position: relative;
  overflow: hidden;
}
.fk-team-score.fk-team-kids    { border-color: var(--color-team-kids); }
.fk-team-score.fk-team-parents { border-color: var(--color-team-parents); }
.fk-team-score.fk-team-guest   { border-color: var(--color-team-guest); }
.fk-team-score__name { font-family: var(--font-heading); font-size: var(--fs-md); }
.fk-team-score__points {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
}
.fk-team-score.fk-team-active::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, currentColor, transparent);
  opacity: 0.08;
  animation: fk-shimmer 1.2s var(--motion-easing) infinite;
}

/* --- Forms --- */
.fk-form { display: flex; flex-direction: column; gap: var(--space-3); }
.fk-form__row { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.fk-form__row > * { flex: 1; min-width: 180px; }

.fk-label {
  display: block;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.fk-input, .fk-select, .fk-textarea {
  width: 100%;
  padding: var(--space-3);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--fs-md);
  min-height: 44px;
  transition: border-color var(--motion-fast) var(--motion-easing);
}
.fk-input:focus, .fk-select:focus, .fk-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

/* --- Alerts / toasts --- */
.fk-alert {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  margin-bottom: var(--space-4);
}
.fk-alert--success { border-color: var(--color-success); background: rgba(92,226,139,0.10); }
.fk-alert--warning { border-color: var(--color-warning); background: rgba(255,184,74,0.10); }
.fk-alert--danger  { border-color: var(--color-danger);  background: rgba(255,104,104,0.10); }
.fk-alert--info    { border-color: var(--color-info);    background: rgba(88,199,255,0.10); }

.fk-toast {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  z-index: var(--z-toast);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--color-primary);
  animation: fk-slide-up var(--motion-medium) var(--motion-easing);
}

/* --- Badge --- */
.fk-badge {
  display: inline-block;
  padding: 2px var(--space-2);
  border-radius: var(--radius-pill);
  font-size: var(--fs-xs);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.fk-badge--parents { background: var(--color-team-parents); color: var(--color-text-inverse); border-color: transparent; }
.fk-badge--kids    { background: var(--color-team-kids);    color: var(--color-text-inverse); border-color: transparent; }

/* --- Progress bar --- */
.fk-progress {
  height: 8px;
  background: var(--color-surface-2);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.fk-progress__bar {
  height: 100%;
  background: var(--color-primary);
  width: 0%;
  transition: width var(--motion-medium) var(--motion-easing);
}

/* --- Dialog / modal --- */
.fk-modal-backdrop {
  position: fixed; inset: 0;
  background: var(--color-overlay);
  display: flex; align-items: center; justify-content: center;
  z-index: var(--z-modal);
  animation: fk-fade-in var(--motion-fast) var(--motion-easing);
}
.fk-modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-5);
  max-width: 480px;
  width: calc(100% - 2 * var(--space-4));
  box-shadow: var(--shadow-lg);
}

/* --- Tabs --- */
.fk-tabs { display: flex; gap: var(--space-2); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-4); }
.fk-tab {
  padding: var(--space-3) var(--space-4);
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  cursor: pointer;
}
.fk-tab[aria-selected="true"] { color: var(--color-primary); border-bottom-color: var(--color-primary); }

/* --- Territory tile --- */
.fk-territory {
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-height: 120px;
}
.fk-territory__owner {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.fk-territory__owner.fk-team-kids    { color: var(--color-team-kids); }
.fk-territory__owner.fk-team-parents { color: var(--color-team-parents); }

/* --- Game library cards --- */
.fk-game-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-decoration: none;
  color: inherit;
  transition: transform var(--motion-fast) var(--motion-easing);
}
.fk-game-card:hover { transform: translateY(-2px); }
.fk-game-card__icon {
  font-size: var(--fs-3xl);
  font-family: var(--font-heading);
  color: var(--color-primary);
}
.fk-game-card__meta {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  display: flex;
  gap: var(--space-2);
}

/* --- Game runtime --- */
.fk-game {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.fk-round-banner {
  font-family: var(--font-heading);
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
}
.fk-question {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  line-height: var(--lh-tight);
}
.fk-choices {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: 1fr;
}
.fk-choices-2col { grid-template-columns: 1fr 1fr; }
.fk-btn-choice {
  padding: var(--space-4);
  justify-content: flex-start;
  gap: var(--space-3);
  text-align: left;
}
.fk-choice-letter {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  flex-shrink: 0;
}
.fk-choice {
  padding: var(--space-3);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  gap: var(--space-3);
  align-items: center;
}
.fk-choice-correct { border-color: var(--color-success); background: rgba(92,226,139,0.10); }

.fk-big-number {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  text-align: center;
  color: var(--color-primary);
}
.fk-big-number.fk-correct { color: var(--color-success); }
.fk-big-number.fk-wrong   { color: var(--color-danger); }

.fk-pass-phone {
  text-align: center;
  padding: var(--space-3);
  background: var(--color-primary-soft);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
}

.fk-game-over {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  color: var(--color-success);
  text-align: center;
}

.fk-scoreboard { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2); }
.fk-scoreboard li {
  display: flex;
  justify-content: space-between;
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.fk-scoreboard-teams { display: grid; gap: var(--space-3); grid-template-columns: 1fr 1fr; }
.fk-team-score .fk-team-points { color: var(--color-primary); }

/* --- Login --- */
.fk-login {
  max-width: 380px;
  margin: var(--space-7) auto;
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.fk-login h1 {
  text-align: center;
  font-size: var(--fs-xl);
  color: var(--color-primary);
}

/* --- Lists --- */
.fk-list { list-style: none; padding: 0; margin: 0; }
.fk-list li { padding: var(--space-3); border-bottom: 1px solid var(--color-border); display: flex; justify-content: space-between; gap: var(--space-3); }
.fk-list li:last-child { border-bottom: none; }

/* --- Empty state --- */
.fk-empty {
  text-align: center;
  padding: var(--space-7) var(--space-4);
  color: var(--color-text-muted);
}

/* --- Utility --- */
.fk-row { display: flex; gap: var(--space-3); align-items: center; flex-wrap: wrap; }
.fk-row--end { justify-content: flex-end; }
.fk-row--between { justify-content: space-between; }
.fk-stack { display: flex; flex-direction: column; gap: var(--space-3); }
.fk-hidden { display: none !important; }
.fk-mono { font-family: var(--font-mono); }
.fk-muted { color: var(--color-text-muted); }
.fk-fs-sm { font-size: var(--fs-sm); }
.fk-fs-lg { font-size: var(--fs-lg); }