/* ============================================
   北海道医療安全地方会 - UIコンポーネント
   components.css
   ============================================ */

/* ------------------------------------------
   タグ・バッジ
   ------------------------------------------ */
.tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.tag-blue {
    background-color: var(--blue-light);
    color: var(--blue-dark);
}

.tag-green {
    background-color: var(--green-light);
    color: var(--green-dark);
}

.tag-gray {
    background-color: var(--gray-light);
    color: var(--text-sub);
}

.tag-outline {
    background-color: transparent;
    border: 1px solid var(--blue-main);
    color: var(--blue-main);
}

/* ステータスバッジ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: var(--radius-sm);
}

.badge::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
}

.badge-open {
    background-color: var(--green-light);
    color: var(--green-dark);
}

.badge-open::before {
    background-color: var(--green-main);
}

.badge-closed {
    background-color: #fde8e8;
    color: #b91c1c;
}

.badge-closed::before {
    background-color: #ef4444;
}

.badge-soon {
    background-color: #fff7e0;
    color: #92600a;
}

.badge-soon::before {
    background-color: #f59e0b;
}

/* ------------------------------------------
   アラート・通知
   ------------------------------------------ */
.alert {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    line-height: 1.6;
    border-left: 4px solid transparent;
}

.alert-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.alert-info {
    background-color: var(--blue-light);
    border-color: var(--blue-main);
    color: var(--blue-dark);
}

.alert-success {
    background-color: var(--green-light);
    border-color: var(--green-main);
    color: var(--green-dark);
}

.alert-warning {
    background-color: #fff7e0;
    border-color: #f59e0b;
    color: #92600a;
}

.alert-error {
    background-color: #fde8e8;
    border-color: #ef4444;
    color: #b91c1c;
}

/* ------------------------------------------
   フォーム
   ------------------------------------------ */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 6px;
}

/* 必須ラベル */
.form-label.required::after {
    content: '必須';
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    background-color: #c0392b;
    color: var(--white);
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    margin-left: 8px;
    vertical-align: middle;
}

/* 任意ラベル */
.form-label.optional::after {
    content: '任意';
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 600;
    background-color: var(--gray-border);
    color: var(--text-sub);
    padding: 1px 6px;
    border-radius: var(--radius-sm);
    margin-left: 8px;
    vertical-align: middle;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    color: var(--text-main);
    background-color: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
    appearance: none;
    -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--blue-main);
    box-shadow: 0 0 0 3px rgba(37, 117, 183, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-label);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* セレクトボックス（矢印アイコン） */
.form-select-wrap {
    position: relative;
}

.form-select-wrap::after {
    content: '▾';
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-sub);
    pointer-events: none;
    font-size: 0.85rem;
}

/* ラジオ・チェックボックス */
.form-check {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    font-size: 0.9rem;
}

.form-check input[type="radio"],
.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--blue-main);
    cursor: pointer;
    flex-shrink: 0;
}

/* エラー状態 */
.form-input.is-error,
.form-select.is-error,
.form-textarea.is-error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.form-error-msg {
    display: block;
    font-size: 0.78rem;
    color: #b91c1c;
    margin-top: 5px;
}

/* ヘルプテキスト */
.form-help {
    display: block;
    font-size: 0.78rem;
    color: var(--text-sub);
    margin-top: 5px;
}

/* フォームカード */
.form-card {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-md);
    padding: 40px 48px;
    max-width: 720px;
    margin: 0 auto;
}

@media (max-width: 767px) {
    .form-card {
        padding: 24px 20px;
    }
}

/* フォームフッター（送信ボタンエリア） */
.form-footer {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-border);
}

/* ------------------------------------------
   アコーディオン
   ------------------------------------------ */
.accordion-item {
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-md);
    margin-bottom: 8px;
    overflow: hidden;
}

.accordion-trigger {
    width: 100%;
    background: var(--white);
    border: none;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-main);
    text-align: left;
    transition: background-color var(--transition);
    font-family: inherit;
}

.accordion-trigger:hover {
    background-color: var(--bg-light);
}

.accordion-trigger.is-open {
    background-color: var(--blue-light);
    color: var(--blue-dark);
}

.accordion-icon {
    font-size: 1rem;
    transition: transform var(--transition);
    flex-shrink: 0;
    margin-left: 12px;
}

.accordion-trigger.is-open .accordion-icon {
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding var(--transition);
}

.accordion-body.is-open {
    max-height: 600px;
}

.accordion-content {
    padding: 16px 20px 20px;
    font-size: 0.88rem;
    line-height: 1.8;
    color: var(--text-main);
    border-top: 1px solid var(--gray-border);
}

/* ------------------------------------------
   モーダル
   ------------------------------------------ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.modal-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateY(16px);
    transition: transform var(--transition);
}

.modal-overlay.is-open .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-border);
}

.modal-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--blue-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--text-sub);
    line-height: 1;
    padding: 4px;
    transition: color var(--transition);
}

.modal-close:hover {
    color: var(--text-main);
}

.modal-body {
    padding: 24px;
    font-size: 0.9rem;
    line-height: 1.8;
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--gray-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ------------------------------------------
   プログレスステップ（登録ステップ表示）
   ------------------------------------------ */
.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 40px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    position: relative;
}

.step+.step {
    margin-left: 60px;
}

.step+.step::before {
    content: '';
    position: absolute;
    right: 100%;
    top: 16px;
    width: 44px;
    height: 2px;
    background-color: var(--gray-border);
    transform: translateX(-8px);
}

.step.is-done+.step::before {
    background-color: var(--blue-main);
}

.step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--gray-border);
    color: var(--text-sub);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
}

.step.is-active .step-num {
    background-color: var(--blue-main);
    color: var(--white);
}

.step.is-done .step-num {
    background-color: var(--green-main);
    color: var(--white);
}

.step-label {
    font-size: 0.75rem;
    color: var(--text-sub);
    white-space: nowrap;
}

.step.is-active .step-label {
    color: var(--blue-main);
    font-weight: 600;
}

.step.is-done .step-label {
    color: var(--green-dark);
}

/* ------------------------------------------
   ページネーション
   ------------------------------------------ */
.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 40px;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--gray-border);
    color: var(--text-main);
    background: var(--white);
    cursor: pointer;
    transition: background-color var(--transition), color var(--transition);
    text-decoration: none;
}

.page-btn:hover {
    background-color: var(--blue-light);
    color: var(--blue-dark);
    text-decoration: none;
}

.page-btn.is-active {
    background-color: var(--blue-main);
    color: var(--white);
    border-color: var(--blue-main);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ------------------------------------------
   カード（汎用）
   ------------------------------------------ */
.card {
    background: var(--white);
    border: 1px solid var(--gray-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--blue-light);
    padding: 14px 20px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--blue-dark);
    border-bottom: 1px solid var(--gray-border);
}

.card-body {
    padding: 20px;
    font-size: 0.9rem;
    line-height: 1.8;
}

.card-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--gray-border);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* ------------------------------------------
   区切り線
   ------------------------------------------ */
.divider {
    border: none;
    border-top: 1px solid var(--gray-border);
    margin: 32px 0;
}

.divider-blue {
    border-color: var(--blue-light);
    border-width: 2px;
}

/* ------------------------------------------
   ローディングスピナー
   ------------------------------------------ */
.spinner {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 3px solid var(--blue-light);
    border-top-color: var(--blue-main);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ------------------------------------------
   トースト通知（送信完了など）
   ------------------------------------------ */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.88rem;
    max-width: 340px;
    z-index: 2000;
    border-left: 4px solid var(--blue-main);
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.toast-success {
    border-color: var(--green-main);
}

.toast-error {
    border-color: #ef4444;
}

.toast-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ------------------------------------------
   ページ共通スタイル
   ------------------------------------------ */
.page-title {
    padding: 40px 0 30px;
    border-bottom: 2px solid var(--gray-light);
    margin-bottom: 40px;
}

.page-title h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.page-content {
    padding: 60px 0;
    text-align: center;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preparing-message {
    font-size: 1.1rem;
    color: var(--text-sub);
    line-height: 1.8;
    margin: 0;
}

@media (max-width: 768px) {
    .page-title {
        padding: 30px 0 20px;
        margin-bottom: 30px;
    }

    .page-title h1 {
        font-size: 1.5rem;
    }

    .page-content {
        padding: 40px 0;
        min-height: 300px;
    }

    .preparing-message {
        font-size: 1rem;
    }
}