/* ============================================================
   Agreement Modal — 协议弹窗样式
   前缀: ag-
   ============================================================ */

:root {
  /* Phase 2 A.5 part1: alias 复刻全局 token (overlay/modal-bg/text/border)，保留 fallback */
  --ag-overlay-bg: var(--tm-overlay-modal, rgba(0, 0, 0, 0.45));
  --ag-modal-bg: var(--bg-secondary, #ffffff);
  --ag-modal-radius: 16px;
  --ag-modal-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  --ag-modal-max-width: 560px;
  --ag-modal-max-height: 85vh;
  --ag-header-height: 56px;
  --ag-footer-height: 72px;
  --ag-text-primary: var(--text-primary, #1e293b);
  --ag-text-secondary: var(--text-secondary, #64748b);
  /* light --ag-border 保留 #e2e8f0（与全局 --border-color #e5e7eb 视觉差<1%，与 ob-border 决策一致） */
  --ag-border: #e2e8f0;
  --ag-accent: var(--accent-blue, #1E40AF);
  --ag-accent-hover: #1e3a8a;
  --ag-btn-disabled-bg: #e2e8f0;
  --ag-btn-disabled-text: #94a3b8;
  --ag-tab-active-bg: var(--accent-blue, #1E40AF);
  --ag-tab-inactive-bg: #f1f5f9;
}

:root[data-theme="dark"] {
  /* Phase 2 A.5 part1: dark 等价 alias */
  --ag-overlay-bg: var(--tm-overlay-modal, rgba(0, 0, 0, 0.6));
  --ag-modal-bg: var(--bg-secondary, #1e1e1e);
  --ag-modal-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --ag-text-primary: var(--text-primary, #f1f5f9);
  --ag-text-secondary: var(--text-secondary, #cbd5e1);
  --ag-border: var(--border-color, #2a2a2a);
  --ag-accent: var(--accent-blue, #3b82f6);
  --ag-accent-hover: #60a5fa;
  --ag-btn-disabled-bg: #2a2a2a;
  --ag-btn-disabled-text: #94a3b8;
  --ag-tab-active-bg: var(--accent-blue, #3b82f6);
  --ag-tab-inactive-bg: #121212;
}

/* Overlay */
/*
  S5 post-audit Agreement C v1.5: agreementModalView (readonly 全文) 必须叠在
  agreementConsentView (.ag-consent-overlay) 之上，
  因为 consent view 里点击 view-tos/view-privacy 会叠加打开 agreement modal readonly。
  B2 z-index 归位（修 §1.2 语义倒挂）：consent = onboarding+10（合规压引导），
  全文 modal 在 consent 之上 +11/+12；region-lock/force-update 走 --tm-z-critical 全场最高。
*/
.ag-overlay {
  position: fixed;
  inset: 0;
  z-index: calc(var(--tm-z-onboarding, 10100) + 11);
  background: var(--ag-overlay-bg);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.ag-overlay.ag-visible {
  opacity: 1;
  pointer-events: auto;
}

/* Modal Container */
.ag-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.96);
  z-index: calc(var(--tm-z-onboarding, 10100) + 12);
  width: calc(100% - 32px);
  max-width: var(--ag-modal-max-width);
  max-height: var(--ag-modal-max-height);
  background: var(--ag-modal-bg);
  border-radius: var(--ag-modal-radius);
  box-shadow: var(--ag-modal-shadow);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.ag-modal.ag-visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}

/* Header */
.ag-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--ag-header-height);
  padding: 0 20px;
  border-bottom: 1px solid var(--ag-border);
  flex-shrink: 0;
}

.ag-header-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ag-text-primary);
}

.ag-close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  color: var(--ag-text-secondary);
  font-size: 18px;
  transition: background 0.15s;
}

.ag-close-btn:hover {
  background: #f1f5f9;
}

/* Tabs */
.ag-tabs {
  display: flex;
  gap: 8px;
  padding: 12px 20px 0;
  flex-shrink: 0;
}

.ag-tab {
  padding: 6px 16px;
  border: none;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  background: var(--ag-tab-inactive-bg);
  color: var(--ag-text-secondary);
}

.ag-tab.ag-tab-active {
  background: var(--ag-tab-active-bg);
  color: #ffffff;
}

.ag-tab:hover:not(.ag-tab-active) {
  background: #e2e8f0;
}

/* Content */
.ag-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ag-text-primary);
  -webkit-overflow-scrolling: touch;
}

.ag-content h2 {
  font-size: 15px;
  font-weight: 600;
  margin: 20px 0 8px;
  color: var(--ag-text-primary);
}

.ag-content h2:first-child {
  margin-top: 4px;
}

.ag-content p {
  margin: 0 0 10px;
}

.ag-content ul {
  margin: 0 0 10px;
  padding-left: 20px;
}

.ag-content li {
  margin-bottom: 4px;
}

.ag-content strong {
  font-weight: 600;
}

.ag-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
  color: var(--ag-text-secondary);
  font-size: 14px;
}

.ag-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 200px;
  color: var(--ag-text-secondary);
}

.ag-error-retry {
  padding: 6px 16px;
  border: 1px solid var(--ag-border);
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  color: var(--ag-accent);
}

/* Scroll hint */
.ag-scroll-hint {
  text-align: center;
  padding: 6px 20px;
  font-size: 12px;
  color: var(--ag-text-secondary);
  border-top: 1px solid var(--ag-border);
  flex-shrink: 0;
  transition: opacity 0.2s;
}

.ag-scroll-hint.ag-hidden {
  display: none;
}

/* Footer */
.ag-footer {
  padding: 12px 20px 16px;
  border-top: 1px solid var(--ag-border);
  flex-shrink: 0;
}

.ag-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.ag-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--ag-text-primary);
  line-height: 1.4;
}

.ag-checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 1px;
  accent-color: var(--ag-accent);
  flex-shrink: 0;
  cursor: pointer;
}

.ag-confirm-btn {
  width: 100%;
  padding: 10px 0;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  background: var(--ag-accent);
  color: #ffffff;
}

.ag-confirm-btn:hover:not(:disabled) {
  background: var(--ag-accent-hover);
}

.ag-confirm-btn:disabled {
  background: var(--ag-btn-disabled-bg);
  color: var(--ag-btn-disabled-text);
  cursor: not-allowed;
}

/* View mode — 隐藏勾选和按钮 */
.ag-footer-view {
  padding: 12px 20px;
  text-align: center;
}

.ag-footer-view .ag-close-text-btn {
  padding: 8px 24px;
  border: 1px solid var(--ag-border);
  border-radius: 10px;
  background: transparent;
  font-size: 14px;
  cursor: pointer;
  color: var(--ag-text-primary);
  transition: background 0.15s;
}

.ag-footer-view .ag-close-text-btn:hover {
  background: #f8fafc;
}

/* Responsive — 窄侧边栏 */
@media (max-width: 400px) {
  .ag-modal {
    width: calc(100% - 16px);
    max-height: 90vh;
    border-radius: 12px;
  }

  .ag-content {
    padding: 12px 16px;
    font-size: 13px;
  }

  .ag-header {
    padding: 0 16px;
  }

  .ag-footer {
    padding: 10px 16px 14px;
  }
}

/* ============================================================
   Agreement Consent Blocker — 强制同意弹窗
   前缀: ag-consent-
   ============================================================ */

/* Overlay — 不可点击关闭 */
.ag-consent-overlay {
  position: fixed;
  inset: 0;
  /* B2 z-index 归位：合规阻断压引导层（onboarding+10） */
  z-index: calc(var(--tm-z-onboarding, 10100) + 10);
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.ag-consent-overlay.ag-visible {
  opacity: 1;
  pointer-events: auto;
}

/* Card */
.ag-consent-card {
  width: calc(100% - 32px);
  max-width: var(--ag-modal-max-width, 560px);
  max-height: 85vh;
  background: var(--ag-modal-bg, #ffffff);
  border-radius: var(--ag-modal-radius, 16px);
  box-shadow: var(--ag-modal-shadow, 0 8px 32px rgba(0, 0, 0, 0.18));
  display: flex;
  flex-direction: column;
  transform: scale(0.96);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.ag-consent-overlay.ag-visible .ag-consent-card {
  transform: scale(1);
  opacity: 1;
}

/* Header — 无关闭按钮 */
.ag-consent-header {
  padding: 20px 20px 0;
  flex-shrink: 0;
}

.ag-consent-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ag-text-primary, #1e293b);
}

.ag-consent-subtitle {
  font-size: 13px;
  color: var(--ag-text-secondary, #64748b);
  margin-top: 4px;
  line-height: 1.4;
}

/* Links — 协议查看入口（B9: 大按钮降级为次级 ghost 小链接，
   单行右对齐；显式查看入口是合规加分项，保留不删） */
.ag-consent-links {
  display: flex;
  gap: 10px;
  padding: 16px 20px 0;
  flex-shrink: 0;
}

.ag-consent-links--ghost {
  justify-content: flex-end;
  gap: 14px;
  padding-top: 10px;
}

.ag-consent-link {
  padding: 4px 2px;
  border: none;
  background: transparent;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  color: var(--ag-text-secondary, #64748b);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s;
}

.ag-consent-link:hover {
  color: var(--ag-accent, #1E40AF);
  background: transparent;
}

/* B9 · 信任徽记行（shield + 品牌名） */
.ag-consent-brandline {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ag-accent, #1E40AF);
  opacity: 0.85;
}

/* B9 · checkbox 文案内联链接（label 内可点，视觉与正文融合） */
.ag-inline-link {
  display: inline;
  padding: 0;
  border: none;
  background: transparent;
  font-size: inherit;
  font-weight: 600;
  line-height: inherit;
  cursor: pointer;
  color: var(--ag-accent, #1E40AF);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.ag-inline-link:hover {
  opacity: 0.85;
}

/* Checkbox in consent footer */
.ag-consent-footer .ag-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--ag-text-primary, #1e293b);
  line-height: 1.4;
  margin-bottom: 12px;
}

.ag-consent-footer .ag-checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 1px;
  accent-color: var(--ag-accent, #1E40AF);
  flex-shrink: 0;
  cursor: pointer;
}

/* Tabs — 复用 ag-tab 样式 */
.ag-consent-tabs {
  display: flex;
  gap: 8px;
  padding: 12px 20px 0;
  flex-shrink: 0;
}

/* Content — 复用 ag-content 样式 */
.ag-consent-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ag-text-primary, #1e293b);
  -webkit-overflow-scrolling: touch;
  min-height: 0;
}

.ag-consent-content h2 {
  font-size: 15px;
  font-weight: 600;
  margin: 20px 0 8px;
}

.ag-consent-content h2:first-child {
  margin-top: 4px;
}

.ag-consent-content p {
  margin: 0 0 10px;
}

.ag-consent-content ul {
  margin: 0 0 10px;
  padding-left: 20px;
}

.ag-consent-content li {
  margin-bottom: 4px;
}

/* Footer */
.ag-consent-footer {
  padding: 12px 20px 16px;
  border-top: 1px solid var(--ag-border, #e2e8f0);
  flex-shrink: 0;
}

/* Actions — 双按钮 */
.ag-consent-actions {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.ag-consent-decline-btn {
  flex: 1;
  padding: 10px 0;
  border: 1px solid var(--ag-border, #e2e8f0);
  border-radius: 10px;
  background: transparent;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  color: var(--ag-text-secondary, #64748b);
  transition: background 0.15s, border-color 0.15s;
}

.ag-consent-decline-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.ag-consent-accept-btn {
  flex: 2;
  padding: 10px 0;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, opacity 0.15s;
  background: var(--ag-accent, #1E40AF);
  color: #ffffff;
}

.ag-consent-accept-btn:hover:not(:disabled) {
  background: var(--ag-accent-hover, #1e3a8a);
}

.ag-consent-accept-btn:disabled {
  background: var(--ag-btn-disabled-bg, #e2e8f0);
  color: var(--ag-btn-disabled-text, #94a3b8);
  cursor: not-allowed;
}

/* Decline 确认子面板 */
.ag-consent-confirm {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background: #fef2f2;
  border-radius: 10px;
  margin-top: 12px;
}

.ag-consent-confirm.ag-visible {
  display: flex;
}

.ag-consent-confirm-title {
  font-size: 14px;
  font-weight: 600;
  color: #991b1b;
}

.ag-consent-confirm-message {
  font-size: 13px;
  color: #7f1d1d;
  line-height: 1.5;
}

.ag-consent-confirm-actions {
  display: flex;
  gap: 10px;
}

.ag-consent-confirm-back {
  flex: 1;
  padding: 8px 0;
  border: 1px solid #fecaca;
  border-radius: 8px;
  background: #ffffff;
  font-size: 13px;
  cursor: pointer;
  color: var(--ag-text-primary, #1e293b);
  transition: background 0.15s;
}

.ag-consent-confirm-back:hover {
  background: #fff5f5;
}

.ag-consent-confirm-logout {
  flex: 1;
  padding: 8px 0;
  border: none;
  border-radius: 8px;
  background: #dc2626;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: #ffffff;
  transition: background 0.15s;
}

.ag-consent-confirm-logout:hover {
  background: #b91c1c;
}

/* Body lock */
body.agreement-consent-active {
  overflow: hidden;
}

/* Responsive */
@media (max-width: 400px) {
  .ag-consent-card {
    width: calc(100% - 16px);
    max-height: 90vh;
    border-radius: 12px;
  }

  .ag-consent-content {
    padding: 12px 16px;
    font-size: 13px;
  }

  .ag-consent-header {
    padding: 16px 16px 0;
  }

  .ag-consent-footer {
    padding: 10px 16px 14px;
  }
}

/* ── Dark Theme — 硬编码颜色覆盖 ── */
:root[data-theme="dark"] .ag-close-btn:hover {
  background: rgba(255,255,255,0.1);
}
:root[data-theme="dark"] .ag-tab:hover:not(.ag-tab-active) {
  background: rgba(255,255,255,0.08);
}
:root[data-theme="dark"] .ag-footer-view .ag-close-text-btn:hover {
  background: #2a2a2a;
}
:root[data-theme="dark"] .ag-consent-confirm {
  background: rgba(239, 68, 68, 0.15);
}
:root[data-theme="dark"] .ag-consent-confirm-title {
  color: #fca5a5;
}
:root[data-theme="dark"] .ag-consent-confirm-message {
  color: #f87171;
}
:root[data-theme="dark"] .ag-consent-confirm-back {
  border-color: rgba(239,68,68,0.2);
  background: rgba(239,68,68,0.1);
}
:root[data-theme="dark"] .ag-consent-confirm-back:hover {
  background: rgba(239,68,68,0.15);
}
:root[data-theme="dark"] .ag-consent-decline-btn:hover {
  background: #2a2a2a;
}
:root[data-theme="dark"] .ag-consent-link {
  color: var(--ag-text-secondary, #94a3b8);
}
:root[data-theme="dark"] .ag-consent-link:hover {
  background: transparent;
  color: var(--ag-accent, #3b82f6);
}
:root[data-theme="dark"] .ag-consent-footer .ag-checkbox-label {
  color: var(--ag-text-primary, #f1f5f9);
}