:root {
  --line-green: #06C755;
  --line-green-hover: #05b34c;
  --line-green-active: #049b42;
  --line-green-light: #E8F9EE;
  --primary-blue: #0A84FF;
  --bg-color: #F8FAFC;
  --card-bg: #FFFFFF;
  --text-dark: #0F172A;
  --text-medium: #334155;
  --text-muted: #64748B;
  --border-color: #E2E8F0;
  --border-focus: #06C755;
  --danger-color: #EF4444;
  --danger-light: #FEE2E2;
  --font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", Roboto, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-dark);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* =======================================================
   案A: 安全接続ゲートウェイ (jump.html) スタイル
   ======================================================= */
.jump-page {
  background: radial-gradient(circle at top center, #FFFFFF 0%, #F1F5F9 100%);
  min-height: 100vh;
}

.jump-header {
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.gateway-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #0F766E;
  background: #CCFBF1;
  padding: 4px 12px;
  border-radius: 9999px;
  letter-spacing: 0.2px;
}

.jump-container {
  flex: 1;
  max-width: 440px;
  width: 100%;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* シールド・接続アニメーション */
.security-icon-wrapper {
  position: relative;
  width: 96px;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.pulse-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(6, 199, 85, 0.18);
  animation: pulse-wave 2.2s cubic-bezier(0.25, 0.8, 0.25, 1) infinite;
}

.pulse-ring.second {
  animation-delay: 0.7s;
}

@keyframes pulse-wave {
  0% {
    transform: scale(0.85);
    opacity: 0.9;
  }
  100% {
    transform: scale(1.65);
    opacity: 0;
  }
}

.security-badge-icon {
  position: relative;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #06C755 0%, #00A63E 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(6, 199, 85, 0.35);
}

.security-badge-icon svg {
  width: 44px;
  height: 44px;
  color: #FFFFFF;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-medium);
  box-shadow: var(--shadow-sm);
  margin-bottom: 16px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--line-green);
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(6, 199, 85, 0.25);
  animation: blink-dot 1.5s infinite;
}

@keyframes blink-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.jump-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.4;
  margin-bottom: 10px;
}

.jump-description {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 32px;
}

.btn-container {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

/* ボタン共通仕様 */
.btn-line-primary,
.btn-line-secondary,
.btn-primary,
.btn-secondary {
  height: 52px;
  width: 100%;
  border-radius: 26px;
  font-size: 16px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.btn-line-primary {
  background: linear-gradient(135deg, #06C755 0%, #049b42 100%);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(6, 199, 85, 0.4);
}

.btn-line-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(6, 199, 85, 0.5);
}

.btn-line-primary:active {
  transform: translateY(0) scale(0.98);
}

.btn-line-secondary {
  background-color: #FFFFFF;
  color: var(--text-medium);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.btn-line-secondary:hover {
  background-color: #F8FAFC;
  border-color: #CBD5E1;
}

.btn-line-secondary:active {
  transform: scale(0.98);
}

/* アコーディオン・脱出ガイド */
.guide-accordion {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  overflow: hidden;
  text-align: left;
  margin-top: 8px;
  box-shadow: var(--shadow-sm);
}

.guide-summary {
  padding: 14px 18px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-medium);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  user-select: none;
}

.guide-summary::-webkit-details-marker {
  display: none;
}

.guide-summary::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--text-muted);
  border-bottom: 2px solid var(--text-muted);
  transform: rotate(45deg);
  transition: transform 0.25s ease;
  margin-right: 4px;
}

.guide-accordion[open] .guide-summary::after {
  transform: rotate(-135deg);
}

.guide-content {
  padding: 0 18px 18px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid #F1F5F9;
  padding-top: 14px;
}

.guide-steps {
  list-style: none;
  counter-reset: guide-counter;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.guide-steps li {
  counter-increment: guide-counter;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.45;
}

.guide-steps li::before {
  content: counter(guide-counter);
  background-color: var(--line-green);
  color: #FFFFFF;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}

.jump-footer {
  padding: 24px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

/* =======================================================
   管理画面・ログイン画面 共通スタイル
   ======================================================= */
.admin-navbar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text-dark);
  text-decoration: none;
}

.badge-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--line-green-light);
  color: var(--line-green-active);
}

.admin-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-user-info {
  font-size: 13px;
  color: var(--text-muted);
}

.btn-sm {
  height: 36px;
  padding: 0 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  color: var(--text-medium);
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-sm:hover {
  background: #F1F5F9;
  border-color: #CBD5E1;
}

.btn-sm.btn-danger {
  color: var(--danger-color);
  border-color: var(--danger-light);
}

.btn-sm.btn-danger:hover {
  background: var(--danger-light);
}

/* コンテナ */
.main-wrapper {
  max-width: 1040px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 20px 60px;
  flex: 1;
}

/* ログインカード */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 120px);
  padding: 20px;
}

.login-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  max-width: 420px;
  width: 100%;
  padding: 36px 32px;
  text-align: center;
}

.login-icon {
  width: 60px;
  height: 60px;
  background: var(--line-green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--line-green);
}

.login-icon svg {
  width: 32px;
  height: 32px;
}

.login-title {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.login-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* フォーム共通 */
.form-group {
  text-align: left;
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-medium);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  font-size: 14px;
  color: var(--text-dark);
  outline: none;
  transition: all 0.2s ease;
  font-family: inherit;
}

.form-input:focus {
  border-color: var(--line-green);
  box-shadow: 0 0 0 3px rgba(6, 199, 85, 0.15);
}

.form-hint {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.4;
}

.login-tips {
  margin-top: 24px;
  padding: 12px;
  background: #F1F5F9;
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
  text-align: left;
}

/* ダッシュボードグリッド */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--line-green-light);
  color: var(--line-green);
  display: flex;
  align-items: center;
  justify-content: center;
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
}

/* メインカード */
.dashboard-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
}

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

.card-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 検索バー */
.search-box {
  position: relative;
  max-width: 280px;
  width: 100%;
}

.search-input {
  width: 100%;
  height: 38px;
  padding: 0 12px 0 34px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  font-size: 13px;
  outline: none;
}

.search-input:focus {
  border-color: var(--line-green);
}

.search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* 一覧テーブル */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: left;
}

.data-table th {
  background: #F8FAFC;
  padding: 12px 14px;
  font-weight: 700;
  color: var(--text-medium);
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 14px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
}

.data-table tr:hover td {
  background: #F8FAFC;
}

.link-name-cell {
  font-weight: 700;
  color: var(--text-dark);
  display: block;
}

.link-slug-badge {
  display: inline-block;
  font-family: monospace;
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 4px;
  background: #E2E8F0;
  color: var(--text-dark);
  margin-top: 4px;
}

.target-url-text {
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
  display: block;
}

.table-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.btn-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-medium);
  transition: all 0.15s ease;
}

.btn-icon:hover {
  background: #F1F5F9;
  border-color: #CBD5E1;
}

.btn-icon.btn-danger:hover {
  background: var(--danger-light);
  border-color: var(--danger-color);
  color: var(--danger-color);
}

.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}

.empty-icon {
  font-size: 40px;
  margin-bottom: 12px;
}

/* モーダル */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #FFFFFF;
  border-radius: 16px;
  max-width: 480px;
  width: 100%;
  padding: 28px;
  box-shadow: var(--shadow-lg);
  transform: translateY(10px);
  transition: transform 0.2s ease;
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-dark);
}

.modal-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

/* トースト通知 */
.toast-msg {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #0F172A;
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 200;
  pointer-events: none;
}

.toast-msg.show {
  transform: translateX(-50%) translateY(0);
}

/* スマホ表示最適化 */
@media (max-width: 640px) {
  .admin-navbar {
    padding: 10px 16px;
  }
  .main-wrapper {
    padding: 20px 12px 40px;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-card {
    padding: 16px;
  }
  .search-box {
    max-width: 100%;
  }
}

/* =======================================================
   v7 最強拡張スタイル：短縮URL表示・メモ・タグ・ステータス
   ======================================================= */

/* 短縮URLセル */
.short-url-box {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #F1F5F9;
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 12px;
  max-width: 240px;
}

.short-url-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #0284C7;
  font-weight: 600;
  text-decoration: none;
}
.short-url-text:hover {
  text-decoration: underline;
}

.btn-mini-copy {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 2px;
  font-size: 13px;
  opacity: 0.7;
  transition: opacity 0.15s, transform 0.1s;
}
.btn-mini-copy:hover {
  opacity: 1;
  transform: scale(1.15);
}

/* 操作・運用メモ */
.memo-preview {
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-muted);
  background: #F8FAFC;
  border-left: 2px solid #CBD5E1;
  padding: 2px 6px;
  border-radius: 0 4px 4px 0;
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  cursor: pointer;
}
.memo-preview:hover {
  background: #F1F5F9;
  color: var(--text-dark);
}

/* タグバッジ */
.tags-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
}
.tag-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  background: #E0E7FF;
  color: #3730A3;
  padding: 1px 6px;
  border-radius: 4px;
}

/* ステータストグル */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 9999px;
  cursor: pointer;
  user-select: none;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}
.status-pill.active {
  background: #DCFCE7;
  color: #15803D;
  border-color: #86EFAC;
}
.status-pill.paused {
  background: #FEE2E2;
  color: #B91C1C;
  border-color: #FCA5A5;
}

/* 予備切り替えボタン */
.btn-emergency {
  background: #FFFBEB;
  color: #B45309;
  border-color: #FDE68A;
}
.btn-emergency:hover {
  background: #FEF3C7;
  border-color: #F59E0B;
  color: #92400E;
}

/* フォーム内タブ・セクション */
.form-section-details {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 12px;
  overflow: hidden;
  background: #FAFAFA;
}
.form-section-summary {
  padding: 12px 16px;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-medium);
  cursor: pointer;
  user-select: none;
  background: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.form-section-summary:hover {
  background: #F1F5F9;
}
.form-section-body {
  padding: 16px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ツールバーボタングループ */
.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* アナリティクス・モーダル */
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}
@media (max-width: 640px) {
  .analytics-grid {
    grid-template-columns: 1fr;
  }
}
.chart-box {
  background: #F8FAFC;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}
.chart-box-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-medium);
  margin-bottom: 12px;
}

/* 特典プレゼント中継テンプレート用スタイル */
.present-banner {
  background: linear-gradient(135deg, #FEF08A 0%, #FDE047 100%);
  border: 2px dashed #EAB308;
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 20px;
  width: 100%;
  color: #713F12;
  box-shadow: 0 4px 12px rgba(234, 179, 8, 0.2);
}
.present-title {
  font-size: 15px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 4px;
}
.present-desc {
  font-size: 12px;
  line-height: 1.4;
  color: #854D0E;
}
.countdown-box {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #991B1B;
  color: white;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  margin-top: 8px;
}

/* メンテナンス停止中テンプレート */
.maintenance-card {
  background: #FFFFFF;
  border-radius: 16px;
  border: 1px solid var(--border-color);
  padding: 32px 24px;
  max-width: 400px;
  text-align: center;
  box-shadow: var(--shadow-md);
  margin: 60px auto;
}