/*
 * 共通フィルタ UI（チップ + 検索 + ステータスセレクト）
 *
 * 適用先:
 *   - tournaments.php（大会一覧）— event_types のみ
 *   - tables.php（卓一覧）— event_types + status + keyword
 *
 * 規約: ページ固有の見た目は各ページ CSS に残し、本ファイルは共通部のみ。
 */

/* --- フォーム本体 --- */
.event-filter-wrap {
  max-width: 700px;
  margin: 0 auto 16px;
  padding: 0 16px;
}

.event-filter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 14px 14px;
  background: var(--card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-left: 3px solid rgba(var(--accent-rgb), 0.35);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  transition: border-left-color 0.25s, box-shadow 0.25s;
}

.event-filter-form.is-active,
.event-filter-form.has-pending {
  border-left-color: var(--purple);
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.12);
}

.event-filter-form.has-pending {
  box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.15);
}

/* --- ヘッダー（タイトル + 操作群） --- */
.event-filter-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(var(--accent-rgb), 0.15);
}

.event-filter-icon {
  color: var(--text-sub);
  flex-shrink: 0;
  transition: color 0.25s, transform 0.25s;
}

.event-filter-form.is-active .event-filter-icon,
.event-filter-form.has-pending .event-filter-icon {
  color: var(--purple);
  transform: scale(1.1);
}

.event-filter-title {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.event-filter-sub {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text);
  position: relative;
  padding-left: 8px;
}

.event-filter-sub::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 12px;
  background: rgba(var(--accent-rgb), 0.25);
}

.event-filter-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 7px;
  background: var(--btn-primary-bg);
  color: var(--btn-text-color);
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  border-radius: 10px;
  line-height: 1;
  box-shadow: 0 2px 6px rgba(var(--accent-rgb), 0.3);
}

.event-filter-actions {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.event-filter-clear {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-sub);
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 12px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.event-filter-clear:hover {
  color: var(--danger);
  border-color: rgba(var(--danger-rgb), 0.5);
  background: rgba(var(--danger-rgb), 0.06);
}

.event-filter-clear[hidden] {
  display: none;
}

.event-filter-submit {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 5px 14px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: var(--btn-primary-bg);
  color: var(--btn-text-color);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(var(--accent-rgb), 0.35);
  transition: transform 0.15s, box-shadow 0.2s;
  animation: pendingPulse 2.2s ease-in-out infinite;
}

.event-filter-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(var(--accent-rgb), 0.45);
}

.event-filter-submit[hidden] {
  display: none;
}

@keyframes pendingPulse {
  0%, 100% { box-shadow: 0 2px 10px rgba(var(--accent-rgb), 0.35); }
  50% { box-shadow: 0 2px 16px rgba(var(--accent-rgb), 0.6); }
}

@media (prefers-reduced-motion: reduce) {
  .event-filter-submit { animation: none; }
}

/* --- チップ群 --- */
.event-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.event-chip {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  min-height: 32px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-sub);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.event-chip:hover {
  border-color: var(--input-border-hover);
  color: var(--text);
}

.event-chip:active {
  transform: scale(0.97);
}

.event-chip input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.event-chip.is-selected {
  background: var(--btn-primary-bg);
  border-color: transparent;
  color: var(--btn-text-color);
  box-shadow: 0 2px 10px rgba(var(--accent-rgb), 0.3);
}

.event-chip.is-selected:hover {
  color: var(--btn-text-color);
}

.event-chip:focus-within {
  outline: 2px solid rgba(var(--accent-rgb), 0.4);
  outline-offset: 2px;
}

/* --- 適用後のコンテキスト表示 --- */
.filter-context {
  width: calc(100% - 32px);
  max-width: 668px;
  margin: 0 auto 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.08), rgba(var(--accent-rgb), 0.03));
  border: 1px solid rgba(var(--accent-rgb), 0.25);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text);
  animation: filterContextIn 0.4s ease both;
}

.filter-context-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-sub);
  text-transform: uppercase;
}

.filter-context-types {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}

.filter-context-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  background: var(--btn-primary-bg);
  color: var(--btn-text-color);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 10px;
  line-height: 1.6;
}

.filter-context-tag--status {
  background: rgba(var(--gold-rgb), 0.85);
}

.filter-context-tag--keyword {
  background: rgba(var(--mint-rgb), 0.85);
}

.filter-context-count {
  margin-left: auto;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-sub);
}

@keyframes filterContextIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
  .event-filter-form { padding: 10px 12px 12px; }
  .event-filter-header { gap: 6px; }
  .event-filter-clear { margin-left: auto; }
  .filter-context { padding: 8px 12px; font-size: 0.72rem; }
  .filter-context-count { margin-left: 0; width: 100%; }
  .filter-context-tag { padding: 2px 8px; font-size: 0.68rem; }
}