/* ===== 查詢頁專用樣式 ===== */

/* 導覽 Tab */
.nav-tabs { display: flex; gap: 0; background: var(--card-bg); border-bottom: 2px solid var(--gray-200); padding: 0 16px; }
.nav-tab { padding: 12px 20px; font-size: 0.9rem; font-weight: 500; color: var(--gray-500); text-decoration: none; border-bottom: 3px solid transparent; margin-bottom: -2px; transition: all 0.2s; }
.nav-tab:hover { color: var(--gray-900); }
.nav-tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 700; }

/* 查詢卡片 */
.query-card { background: var(--card-bg); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; margin-bottom: 20px; }
.query-title { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; color: var(--gray-900); }
.query-desc { font-size: 0.88rem; color: var(--gray-500); margin-bottom: 20px; }
.query-input { width: 100%; padding: 14px 18px; border: 2px solid var(--gray-200); border-radius: 12px; font-size: 1.05rem; font-family: inherit; background: var(--card-bg); color: var(--gray-900); transition: all 0.2s; box-sizing: border-box; }
.query-input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(232,93,4,0.15); }
.query-input::placeholder { color: var(--gray-400); }
.query-btn { width: 100%; padding: 14px; border: none; border-radius: 12px; background: var(--primary); color: #fff; font-size: 1rem; font-weight: 600; font-family: inherit; cursor: pointer; transition: all 0.2s; }
.query-btn:hover { background: var(--primary-dark); transform: translateY(-1px); }
.query-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.query-label { display: block; font-weight: 600; color: var(--gray-900); margin-bottom: 8px; font-size: 0.95rem; }
.query-help { font-size: 0.82rem; color: var(--gray-500); margin-top: 6px; }
.query-error { font-size: 0.82rem; color: var(--danger); margin-top: 6px; display: none; gap: 4px; align-items: center; }
.query-error.show { display: flex; }

/* 結果卡片 */
.result-item { background: var(--card-bg); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; margin-bottom: 20px; animation: qFadeUp 0.4s ease; }
.result-header { padding: 20px 24px; border-bottom: 1px solid var(--gray-200); }
.result-header h3 { font-size: 1.2rem; font-weight: 700; color: var(--gray-900); margin: 0; }
.result-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; padding: 24px; }
.result-field { display: flex; align-items: center; gap: 12px; padding: 12px; border-radius: 10px; background: var(--gray-50); }
.result-field-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; background: var(--gray-100); }
.result-field-label { font-size: 0.78rem; color: var(--gray-500); font-weight: 500; }
.result-field-value { font-size: 1rem; font-weight: 700; color: var(--gray-900); }
.result-field.highlight { border: 2px solid var(--primary); background: var(--primary-light); }
.result-field.highlight .result-field-label { color: var(--primary); font-weight: 600; }
.result-field.highlight .result-field-value { color: var(--primary-dark); }
.result-field.highlight .result-field-icon { background: var(--primary); color: #fff; }

/* 資訊區塊 */
.info-section { background: var(--card-bg); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; margin-bottom: 20px; }
.info-section h2 { font-size: 1.15rem; font-weight: 700; color: var(--gray-900); margin: 0 0 16px; padding-bottom: 12px; border-bottom: 2px solid var(--gray-100); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-card { padding: 16px; border-radius: 10px; border: 1px solid var(--gray-200); }
.contact-card h4 { font-weight: 700; margin: 0 0 4px; color: var(--gray-900); }

/* 測驗方式字母徽章 A/B/C — 不依賴平台 emoji 字型，確保三個顏色一致 */
.mode-letter {
    display: inline-block;
    min-width: 1.4em;
    padding: 0 0.2em;
    background: #dc2626;
    color: #fff;
    border-radius: 5px;
    text-align: center;
    font-weight: 700;
    font-size: 0.92em;
    line-height: 1.4em;
    margin-right: 6px;
    vertical-align: 1px;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
[data-theme="dark"] .mode-letter { background: #ef4444; }
.contact-card a { font-size: 1.2rem; font-weight: 700; color: var(--primary); text-decoration: none; }
.contact-card a:hover { text-decoration: underline; }
.contact-card .addr { font-size: 0.82rem; color: var(--gray-500); margin-top: 4px; }
.contact-link { display: block; text-decoration: none; transition: transform 0.2s, box-shadow 0.2s; }
.contact-link:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.map-link { font-size: 0.78rem; color: var(--primary); margin-top: 6px; }

/* 提示框 */
.tip-box { padding: 14px 16px; border-radius: 10px; display: flex; gap: 10px; align-items: flex-start; font-size: 0.88rem; line-height: 1.6; }
.tip-warn { background: #fef3c7; border: 1px solid #fde68a; color: #92400e; }
.tip-info { background: var(--accent-light, #e8f0fe); border: 1px solid #93c5fd; color: #1e40af; }

/* 注意事項 */
.notices-toggle { width: 100%; padding: 16px 24px; background: none; border: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; font-family: inherit; font-weight: 700; font-size: 1rem; color: var(--gray-900); }
.notices-toggle:hover { background: var(--gray-50); }
.notices-arrow { transition: transform 0.2s; }
.notices-content { padding: 0 24px 24px; font-size: 0.85rem; line-height: 1.8; color: var(--gray-700); }
.notices-content.hidden { display: none; }
.notices-content p { margin: 8px 0; }
.notices-danger { background: var(--danger-light); border: 1px solid #fca5a5; border-radius: 10px; padding: 14px; margin: 10px 0; color: #991b1b; font-size: 0.82rem; }

/* 無結果 */
.no-result { text-align: center; padding: 40px 24px; }
.no-result-icon { font-size: 3rem; margin-bottom: 16px; }
.no-result h3 { font-size: 1.2rem; font-weight: 700; color: var(--gray-900); margin: 0 0 8px; }
.no-result p { color: var(--gray-500); font-size: 0.9rem; margin: 4px 0; }

/* 搜尋歷史 tag */
.history-tag { padding: 6px 14px; border-radius: 20px; background: var(--gray-100); color: var(--gray-700); font-size: 0.82rem; border: none; cursor: pointer; transition: all 0.2s; font-family: inherit; }
.history-tag:hover { background: var(--gray-200); }

/* 深色模式適配 */
[data-theme="dark"] .tip-warn { background: rgba(254,243,199,0.1); border-color: rgba(253,230,138,0.3); color: #fcd34d; }
[data-theme="dark"] .tip-info { background: rgba(232,240,254,0.1); border-color: rgba(147,197,253,0.3); color: #93c5fd; }
[data-theme="dark"] .contact-card { border-color: var(--gray-600); }
[data-theme="dark"] .result-field { background: rgba(255,255,255,0.05); }
[data-theme="dark"] .result-field.highlight { background: rgba(232,93,4,0.1); }
[data-theme="dark"] .notices-danger { background: rgba(239,68,68,0.1); border-color: rgba(252,165,165,0.3); color: #fca5a5; }

/* RWD */
@media (max-width: 600px) {
  .nav-tab { padding: 10px 14px; font-size: 0.82rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr; }
  .query-card { padding: 20px 16px; }
  .info-section { padding: 18px 16px; }
}

@keyframes qFadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ===== 手機端 + WebView/LIFF 優化 ===== */

/* 小螢幕（手機直式） */
@media (max-width: 400px) {
  .query-card { padding: 16px 14px; }
  .query-input { padding: 12px 14px; font-size: 1rem; }
  .query-btn { padding: 12px; font-size: 0.95rem; }
  .result-grid { gap: 10px; padding: 16px; }
  .result-field { padding: 10px; gap: 10px; }
  .result-field-icon { width: 34px; height: 34px; font-size: 0.95rem; }
  .result-field-value { font-size: 0.9rem; }
  .result-header { padding: 14px 16px; }
  .info-section { padding: 14px 12px; }
  .info-section h2 { font-size: 1rem; }
  .contact-card { padding: 12px; }
  .contact-card a { font-size: 1rem; }
  .tip-box { padding: 10px 12px; font-size: 0.82rem; }
}

/* WebView safe area（iPhone 瀏海/底部安全區） */
@supports (padding: env(safe-area-inset-top)) {
  .nav-tabs { padding-left: max(16px, env(safe-area-inset-left)); padding-right: max(16px, env(safe-area-inset-right)); }
  .site-footer { padding-bottom: max(20px, env(safe-area-inset-bottom)); }
}

/* 觸控優化：按鈕最小 44px（Apple HIG 建議） */
.query-btn, .history-tag, .notices-toggle, .nav-tab {
  min-height: 44px;
}

/* 防止 WebView 中 input zoom（iOS Safari 小於 16px 會自動放大） */
@media (max-width: 768px) {
  .query-input { font-size: max(16px, 1rem); }
}

/* LINE LIFF / 外部框架 WebView 底部可能有 toolbar */
@media (max-height: 600px) {
  .query-card { margin-top: 10px !important; }
  .info-section { padding: 16px 14px; }
}

/* 減少動畫（低效能裝置） */
@media (prefers-reduced-motion: reduce) {
  .result-item { animation: none; }
}