/* ===================================================
   AddressTool Stylesheet
   Modern Glassmorphism & High Productivity Address UI
   =================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-primary: #0a0a12;
  --bg-secondary: #12121e;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-active: rgba(255, 255, 255, 0.08);
  --surface-card: rgba(18, 18, 30, 0.7);
  --border: rgba(255, 255, 255, 0.09);
  --border-focus: #7c6fff;
  --text-primary: #f2f2fa;
  --text-secondary: #9090b2;
  --text-muted: #626284;
  --accent-primary: #7c6fff;
  --accent-secondary: #6fefff;
  --accent-pink: #ff6fb0;
  --accent-success: #10b981;
  --accent-warn: #f59e0b;
  --accent-error: #ef4444;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 12px 36px rgba(0, 0, 0, 0.4);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
  padding-bottom: 60px;
}

/* 背景グラデーション */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 20% 10%, rgba(124, 111, 255, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 85% 75%, rgba(111, 239, 255, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 40% 40% at 50% 50%, rgba(255, 111, 176, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 24px 20px;
  position: relative;
  z-index: 1;
}

/* ナビゲーション */
.top-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 6px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.back-link:hover {
  color: var(--text-primary);
  background: var(--surface-active);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateX(-2px);
}

.top-actions {
  display: flex;
  gap: 10px;
}

/* ヘッダー */
header {
  text-align: center;
  margin-bottom: 32px;
}

.header-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 5px 14px;
  background: rgba(124, 111, 255, 0.12);
  border: 1px solid rgba(124, 111, 255, 0.3);
  color: #a399ff;
  border-radius: 999px;
  margin-bottom: 12px;
}

header h1 {
  font-size: 2.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 0%, #b8b8d8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}

.header-desc {
  color: var(--text-secondary);
  font-size: 1rem;
}

/* 検索バー（クイックサーチ） */
.quick-search-box {
  background: var(--surface-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
}

.search-input-wrap {
  display: flex;
  gap: 12px;
  margin-bottom: 8px;
}

.search-input {
  flex: 1;
  padding: 14px 18px;
  font-size: 1.1rem;
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  outline: none;
  transition: all 0.2s ease;
}

.search-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(124, 111, 255, 0.25);
  background: rgba(0, 0, 0, 0.45);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-hint {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.search-status {
  font-size: 0.9rem;
  margin-top: 8px;
  min-height: 20px;
}
.status-loading { color: var(--accent-secondary); }
.status-success { color: var(--accent-success); }
.status-error { color: var(--accent-error); }

/* 複数検索結果のドロップダウン/リスト */
.search-results-container {
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
.search-results-container.hidden {
  display: none;
}
.search-results-list {
  list-style: none;
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.4);
}
.search-result-item {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  display: flex;
  gap: 16px;
  align-items: center;
  transition: background 0.15s;
}
.search-result-item:hover {
  background: rgba(124, 111, 255, 0.15);
}
.result-zip {
  font-weight: 600;
  color: var(--accent-secondary);
  font-family: monospace;
}
.result-addr {
  color: var(--text-primary);
  flex: 1;
}

/* メイン2カラムグリッド */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

@media (max-width: 900px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

/* カード共通 */
.card {
  background: var(--surface-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.card-title {
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-tag {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--surface);
  color: var(--text-secondary);
}

/* フォーム要素 */
.form-group {
  margin-bottom: 16px;
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-group label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.input-with-copy {
  display: flex;
  position: relative;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s ease;
  font-family: inherit;
}

.form-control:focus {
  border-color: var(--border-focus);
}

.form-control.input-copy-pad {
  padding-right: 42px;
}

select.form-control {
  cursor: pointer;
}

/* コピーボタン */
.copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: inherit;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.copy-btn:hover {
  color: #ffffff;
  background: rgba(124, 111, 255, 0.35);
  border-color: var(--accent-primary);
  transform: translateY(-1px);
}

/* ボタン共通 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary) 0%, #998bff 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(124, 111, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(124, 111, 255, 0.45);
}

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

.btn-secondary:hover {
  background: var(--surface-active);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.85rem;
}

.btn-subtle {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-subtle:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

/* プレビュー & 印刷セクション */
.preview-section {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 32px;
}

.preview-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.preview-area {
  display: flex;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.25);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

/* 長形3号封筒プレビュー (幅120mm x 高さ235mm 比率) */
.envelope-preview {
  width: 320px;
  min-height: 480px;
  background: #fdfdf9;
  color: #1a1a1a;
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  padding: 24px 20px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid #dcdcd0;
}

/* ハガキ・ラベル切り替え用クラス */
.envelope-preview.type-postcard {
  width: 420px;
  min-height: 280px;
  flex-direction: row;
}

.envelope-recipient {
  margin-top: 24px;
  padding: 0 10px;
}

.envelope-recipient .env-zip {
  font-size: 1.25rem;
  letter-spacing: 4px;
  font-family: monospace;
  font-weight: 700;
  margin-bottom: 14px;
  color: #b91c1c;
}

.envelope-recipient .env-address {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #222;
  margin-bottom: 20px;
}

.envelope-recipient .env-name {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-align: center;
  margin: 20px 0;
  color: #111;
}

.envelope-sender {
  border-top: 1px dashed #bbb;
  padding-top: 12px;
  font-size: 0.85rem;
  color: #444;
}

.envelope-sender .env-sender-zip {
  font-family: monospace;
  font-weight: 600;
  color: #b91c1c;
  margin-bottom: 4px;
}

/* 履歴・フッターエリア */
.bottom-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}

@media (max-width: 900px) {
  .bottom-grid {
    grid-template-columns: 1fr;
  }
}

.history-list {
  list-style: none;
  max-height: 240px;
  overflow-y: auto;
}

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
}

.history-info {
  display: flex;
  gap: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-zip {
  font-family: monospace;
  color: var(--accent-secondary);
  font-weight: 600;
}

.history-address {
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-empty {
  color: var(--text-muted);
  text-align: center;
  padding: 20px 0;
  font-size: 0.9rem;
}

/* トースト通知 */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(20, 20, 32, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 9999;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-success {
  border-color: rgba(16, 185, 129, 0.4);
}
.toast-success::before {
  content: '✓';
  color: var(--accent-success);
  font-weight: bold;
}

.toast-warn {
  border-color: rgba(245, 158, 11, 0.4);
}
.toast-warn::before {
  content: '⚠';
  color: var(--accent-warn);
}

.toast-error {
  border-color: rgba(239, 68, 68, 0.4);
}
.toast-error::before {
  content: '✕';
  color: var(--accent-error);
}

/* ===================================================
   印刷用スタイル (@media print)
   =================================================== */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
    padding: 0 !important;
  }

  body::before,
  .top-nav,
  header,
  .quick-search-box,
  .main-grid,
  .bottom-grid,
  .preview-controls,
  .toast {
    display: none !important;
  }

  .container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .preview-section {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .preview-area {
    background: transparent !important;
    padding: 0 !important;
  }

  .envelope-preview {
    box-shadow: none !important;
    border: none !important;
    margin: 0 auto !important;
    page-break-inside: avoid;
  }
}