/* ============================================================
   COMPONENTS — Shared UI primitives
   Buttons, pills, badges, cards, modals, form fields, toasts
   ============================================================ */

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition);
  line-height: 1;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-primary {
  background: var(--gold);
  color: #000;
}
.btn-primary:hover { filter: brightness(1.1); box-shadow: var(--shadow-glow-gold); }

.btn-secondary {
  background: var(--bg-surface-hover);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--text-secondary); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-surface-hover); }

.btn-danger {
  background: var(--red);
  color: #fff;
}
.btn-danger:hover { filter: brightness(1.1); }

.btn-google {
  background: #fff;
  color: #1f1f1f;
  border: 1px solid #ddd;
  font-weight: 500;
  padding: var(--sp-4) var(--sp-8);
  font-size: 1rem;
  gap: var(--sp-3);
}
.btn-google:hover { background: #f8f8f8; box-shadow: 0 2px 8px rgba(0,0,0,0.15); }

.btn-sm { padding: var(--sp-2) var(--sp-4); font-size: 0.8125rem; }
.btn-lg { padding: var(--sp-4) var(--sp-8); font-size: 1rem; }
.btn-full { width: 100%; }
.btn-icon {
  padding: var(--sp-2);
  border-radius: var(--radius-sm);
}

/* Loading state */
.btn.loading { pointer-events: none; }
.btn.loading .btn-text { opacity: 0.6; }

/* ── Points Pill ── */
.points-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--sp-3);
  border-radius: var(--radius-pill);
  background: rgba(245, 166, 35, 0.15);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.points-pill.green {
  background: rgba(39, 174, 96, 0.15);
  color: var(--green);
}

/* ── Status Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--sp-2);
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-correct { background: rgba(39,174,96,0.2); color: var(--green); }
.badge-incorrect { background: rgba(231,76,60,0.2); color: var(--red); }
.badge-pending { background: rgba(245,166,35,0.2); color: var(--gold); }
.badge-locked { background: rgba(127,140,141,0.2); color: var(--neutral); }
.badge-live { background: rgba(231,76,60,0.9); color: #fff; animation: pulse 2s ease-in-out infinite; }
.badge-phase { background: var(--border); color: var(--text-secondary); }

/* ── Card ── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  box-shadow: var(--shadow-card);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-4);
}

.card-title {
  font-size: 1rem;
  font-weight: 700;
}

.card:hover { border-color: var(--bg-surface-hover); }

/* ── Form Controls ── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input {
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: var(--sp-3) var(--sp-4);
  width: 100%;
  transition: border-color var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--gold);
}

.form-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238A94B2' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--sp-4) center;
  padding-right: var(--sp-8);
}

.form-input.error { border-color: var(--red); }
.form-error {
  font-size: 0.75rem;
  color: var(--red);
}

/* Score input pair */
.score-inputs {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.score-input {
  width: 52px;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  padding: var(--sp-2) var(--sp-1);
  background: var(--bg-page);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  transition: border-color var(--transition);
}

.score-input:focus { outline: none; border-color: var(--gold); }
.score-input:disabled { opacity: 0.45; cursor: not-allowed; }
.score-separator { color: var(--text-secondary); font-weight: 700; font-size: 1.25rem; }

/* ── Outcome Toggle ── */
.outcome-toggle {
  display: flex;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.outcome-btn {
  flex: 1;
  padding: var(--sp-2) var(--sp-3);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-align: center;
}

.outcome-btn + .outcome-btn { border-left: 1px solid var(--border); }

.outcome-btn:hover { background: var(--bg-surface-hover); color: var(--text-primary); }

.outcome-btn.selected-home  { background: rgba(39,174,96,0.2);  color: var(--green); }
.outcome-btn.selected-draw  { background: rgba(127,140,141,0.2); color: var(--text-primary); }
.outcome-btn.selected-away  { background: rgba(231,76,60,0.2);   color: var(--red); }

.outcome-toggle.locked .outcome-btn { cursor: default; pointer-events: none; }

/* ── Toast Notifications ── */
#toast-container {
  position: fixed;
  bottom: calc(var(--bottom-nav-height) + var(--sp-4));
  right: var(--sp-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  pointer-events: none;
}

@media (min-width: 640px) {
  #toast-container {
    bottom: var(--sp-6);
    right: var(--sp-6);
  }
}

.toast {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-5);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  box-shadow: var(--shadow-card);
  min-width: 250px;
  max-width: 360px;
  pointer-events: all;
  animation: slideInRight 200ms ease forwards;
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

.toast.removing {
  animation: slideOutRight 200ms ease forwards;
}

@keyframes slideOutRight {
  to { opacity: 0; transform: translateX(40px); }
}

.toast-icon { flex-shrink: 0; }
.toast-message { font-size: 0.875rem; font-weight: 500; flex: 1; }

.toast-success .toast-icon { color: var(--green); }
.toast-error   .toast-icon { color: var(--red); }
.toast-info    .toast-icon { color: var(--gold); }
.toast-warning .toast-icon { color: #E67E22; }

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  backdrop-filter: blur(4px);
}

.modal {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  width: 100%;
  max-width: 480px;
  box-shadow: var(--shadow-card);
  animation: fadeIn 150ms ease;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-6);
}

.modal-title { font-size: 1.25rem; font-weight: 700; }

.modal-close {
  color: var(--text-secondary);
  padding: var(--sp-1);
  border-radius: var(--radius-sm);
  transition: color var(--transition);
}
.modal-close:hover { color: var(--text-primary); }

/* ── Rank badges (leaderboard) ── */
.rank-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.rank-1 { background: #FFD700; color: #000; box-shadow: 0 0 8px rgba(255,215,0,0.4); }
.rank-2 { background: #C0C0C0; color: #000; }
.rank-3 { background: #CD7F32; color: #000; }
.rank-other { background: var(--border); color: var(--text-secondary); }

/* ── Section divider ── */
.divider {
  height: 1px;
  background: var(--border);
  margin: var(--sp-6) 0;
}

/* ── Collapsible ── */
.collapsible-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-lg);
  transition: background var(--transition);
}

.collapsible-header:hover { background: var(--bg-surface-hover); }

.collapsible-chevron {
  color: var(--text-secondary);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.collapsible.open .collapsible-chevron { transform: rotate(180deg); }

.collapsible-body {
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

/* ── Avatar (initials) ── */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
  overflow: hidden;
}

.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ── Countdown display ── */
.countdown {
  display: flex;
  gap: var(--sp-3);
  font-variant-numeric: tabular-nums;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.countdown-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.countdown-label {
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
}

/* ── Team chip ── */
.team-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.875rem;
  font-weight: 500;
}

.team-flag { font-size: 1.25rem; line-height: 1; flex-shrink: 0; }
.team-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.team-code { font-size: 0.75rem; color: var(--text-secondary); font-weight: 700; }