/* billing.css —— 账单与订阅（正式页面样式，宿主 SPA 直接渲染；无注入、无 overlay、无遮蔽） */
/*
 * 设计 token（第十二部分）：所有颜色/圆角/阴影只从这里取，组件里不再随手写值。
 * 亮色为基准（对齐参考图），暗色在文件末尾统一覆盖 token。
 */
.mf-billing-page {
  --billing-bg: #f8fafc;
  --billing-surface: #ffffff;
  --billing-surface-soft: #eff6ff;
  --billing-text: #0f172a;
  --billing-text-secondary: #64748b;
  --billing-text-muted: #94a3b8;
  --billing-border: #e2e8f0;
  --billing-border-strong: #cbd5e1;
  --billing-primary: #2563eb;
  --billing-primary-hover: #1d4ed8;
  --billing-primary-soft: #eff6ff;
  --billing-primary-border: #bfdbfe;
  --billing-success: #10b981;
  --billing-warn: #f59e0b;
  --billing-danger: #dc2626;
  --billing-radius-sm: 10px;
  --billing-radius-md: 14px;
  --billing-radius-lg: 16px;
  --billing-shadow-card: 0 4px 18px rgba(15, 23, 42, 0.055);
  --billing-shadow-modal: 0 24px 64px rgba(15, 23, 42, 0.18);

  width: 100%;
  min-height: 100%;
  background: var(--billing-bg);
  color: var(--billing-text);
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-size: 14px;
  line-height: 1.55;
}
.mf-billing-container {
  width: min(100%, 1180px);
  margin: 0 auto;
  /* 顶栏已经有「账单与订阅」，页内不再重复标题 —— 顶部留白收紧到 24px */
  padding: 24px 36px 28px;
}
.mf-billing-ic { width: 20px; height: 20px; }
.mf-billing-ic-lg { width: 24px; height: 24px; }
.mf-billing-ic-check { width: 13px; height: 13px; }
.mf-billing-ic-note { width: 16px; height: 16px; flex: none; }

/* ===== 区块标题（页内不再重复页面标题：顶栏已有「账单与订阅」） ===== */
.mf-billing-section-head { margin: 0 0 16px; }
.mf-billing-section-head h2 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--billing-text);
}
.mf-billing-section-head p {
  margin: 5px 0 0;
  font-size: 13.5px;
  color: var(--billing-text-secondary);
}

/* ===== 当前套餐 Hero ===== */
.mf-billing-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 28px 30px;
  border: 1px solid var(--billing-border);
  border-radius: var(--billing-radius-lg);
  background:
    radial-gradient(120% 160% at 100% 0%, rgba(37, 99, 235, 0.09) 0%, rgba(37, 99, 235, 0) 55%),
    linear-gradient(135deg, #ffffff 0%, #f4f8ff 100%);
  box-shadow: var(--billing-shadow-card);
}
/* 账单页页脚保持极简：隐藏 shell footer 里的重复网址行（仅当 main 内是账单页时生效） */
main.mf-app-main:has(.mf-billing-page) ~ footer p + p { display: none; }
.mf-billing-hero-label {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--billing-text-secondary);
}
.mf-billing-hero-row {
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.mf-billing-hero-id { display: flex; align-items: center; gap: 16px; min-width: 0; }
.mf-billing-hero-icon {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
  box-shadow: 0 6px 14px rgba(37, 99, 235, 0.24);
  flex: none;
}
.mf-billing-hero-info { min-width: 0; }
.mf-billing-hero-name-row { display: flex; align-items: center; gap: 10px; }
.mf-billing-hero-name { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.mf-billing-hero-expiry { margin-top: 3px; font-size: 13.5px; color: var(--billing-text-secondary); }
.mf-billing-hero-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.mf-billing-badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--billing-primary-soft);
  color: var(--billing-primary);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.mf-billing-pending {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--billing-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.mf-billing-pending-text { font-size: 13px; color: var(--billing-text-secondary); }
.mf-billing-pending-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.mf-billing-pending-confirm { font-size: 13px; color: var(--billing-text-secondary); }
.mf-billing-pending-err { margin-top: 8px; font-size: 12.5px; color: var(--billing-danger); }

/* ===== 按钮 ===== */
.mf-billing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  padding: 0 16px;
  border-radius: var(--billing-radius-sm);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: transparent;
  color: var(--billing-text);
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease;
  white-space: nowrap;
}
.mf-billing-btn--lg { height: 45px; padding: 0 20px; }
.mf-billing-btn--block { width: 100%; }
.mf-billing-btn-ic { width: 17px; height: 17px; flex: none; }
.mf-billing-btn--primary {
  background: var(--billing-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.22);
}
.mf-billing-btn--primary:hover { background: var(--billing-primary-hover); }
.mf-billing-btn--outline {
  background: var(--billing-surface);
  border-color: var(--billing-primary-border);
  color: var(--billing-primary);
}
.mf-billing-btn--outline:hover { background: var(--billing-primary-soft); border-color: var(--billing-primary); }
.mf-billing-btn--soft {
  background: var(--billing-primary-soft);
  border-color: var(--billing-primary-soft);
  color: var(--billing-primary);
}
.mf-billing-btn--ghost {
  height: 34px;
  padding: 0 14px;
  background: var(--billing-surface);
  border-color: var(--billing-border);
  font-size: 13px;
}
.mf-billing-btn--ghost:hover { border-color: var(--billing-border-strong); }
.mf-billing-btn--danger {
  background: var(--billing-danger);
  color: #fff;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.18);
}
.mf-billing-btn--danger:hover { background: #b91c1c; }
.mf-billing-btn--danger:disabled { opacity: 0.6; }
.mf-billing-btn:disabled { cursor: not-allowed; opacity: 0.9; }
.mf-billing-btn--primary:disabled,
.mf-billing-btn--outline:disabled { opacity: 0.55; }
.mf-billing-btn--soft:disabled { opacity: 1; }

/* ===== 套餐区 ===== */
.mf-billing-plans-section { margin-top: 34px; }
.mf-billing-plans {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
}
.mf-billing-plan {
  display: flex;
  flex-direction: column;
  padding: 24px 26px 26px;
  border: 1px solid var(--billing-border);
  border-radius: var(--billing-radius-lg);
  background: var(--billing-surface);
  box-shadow: var(--billing-shadow-card);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}
.mf-billing-plan:hover { border-color: var(--billing-border-strong); transform: translateY(-1px); }
.mf-billing-plan.is-current { border-color: var(--billing-primary-border); background: linear-gradient(180deg, #ffffff 0%, #f7faff 100%); }
.mf-billing-plan-head { display: flex; align-items: center; gap: 12px; }
.mf-billing-plan-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--billing-primary);
  background: var(--billing-primary-soft);
  flex: none;
}
.mf-billing-plan-name { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.mf-billing-plan-head .mf-billing-badge { margin-left: auto; }
.mf-billing-price { margin-top: 18px; display: flex; align-items: baseline; gap: 2px; }
.mf-billing-price-currency { font-size: 20px; font-weight: 600; color: var(--billing-text); }
.mf-billing-price-amount { font-size: 34px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.05; }
.mf-billing-price-period { margin-left: 6px; font-size: 15px; color: var(--billing-text-secondary); }
.mf-billing-price-contact { font-size: 22px; font-weight: 700; }
.mf-billing-plan-divider { margin: 18px 0 4px; height: 1px; background: var(--billing-border); }
.mf-billing-features { list-style: none; margin: 10px 0 0; padding: 0; }
.mf-billing-features li { display: flex; align-items: center; gap: 12px; min-height: 42px; }
.mf-billing-feature-check {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--billing-primary-soft);
  color: var(--billing-primary);
  flex: none;
}
.mf-billing-feature-text { font-size: 15px; color: var(--billing-text); }
.mf-billing-plan-cta { margin-top: auto; padding-top: 20px; }

/* ===== API 费用说明（info + muted，不用 warning box） ===== */
.mf-billing-api-note {
  margin-top: 18px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--billing-text-secondary);
}
.mf-billing-api-note .mf-billing-ic-note { margin-top: 3px; color: var(--billing-text-muted); }

/* ===== 错误提示（人话，技术码只进 console） ===== */
.mf-billing-notice {
  margin: 0 0 20px;
  padding: 16px 20px;
  border: 1px solid var(--billing-border);
  border-radius: var(--billing-radius-md);
  background: var(--billing-surface);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.mf-billing-notice-title { font-size: 14px; font-weight: 600; }
.mf-billing-notice-body { font-size: 13px; color: var(--billing-text-secondary); }

/* ===== Skeleton ===== */
.mf-billing-skeleton {
  height: 150px;
  border-radius: var(--billing-radius-lg);
  background: linear-gradient(90deg, #eef2f7 25%, #e4e9f1 50%, #eef2f7 75%);
  background-size: 200% 100%;
  animation: mf-billing-shimmer 1.4s infinite;
}
@keyframes mf-billing-shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* 宿主 SPA 兜底（模块未就绪时也不出现旧 UI） */
.mf-billing-fallback { padding: 40px 36px; color: var(--billing-text-secondary, #64748b); }

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .mf-billing-plans { grid-template-columns: 1fr; }
  .mf-billing-container { padding: 26px 24px 24px; }
}
@media (max-width: 900px) {
  .mf-billing-hero-row { align-items: flex-start; }
  .mf-billing-hero-actions { width: 100%; }
  .mf-billing-hero-actions .mf-billing-btn { flex: 1 1 auto; }
}

/* =========================================================================
 * 支付弹窗（同一设计语言：同一套 token / 圆角 / 按钮 / 间距）
 * ========================================================================= */
.mfx-sc-mask {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  background: rgba(15, 23, 42, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.mfx-sc-modal {
  width: 640px;
  max-width: calc(100vw - 48px);
  max-height: calc(100vh - 48px);
  background: #ffffff;
  color: #0f172a;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.18);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  animation: mfx-sc-in 0.16s ease-out;
}
@keyframes mfx-sc-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.mfx-sc-head { padding: 22px 26px 0; display: flex; align-items: flex-start; gap: 12px; }
.mfx-sc-title { font-size: 19px; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
.mfx-sc-sub { margin-top: 4px; font-size: 13px; color: #64748b; }
.mfx-sc-close {
  margin-left: auto;
  width: 30px; height: 30px;
  border-radius: 8px; border: 1px solid transparent;
  background: transparent; color: #64748b; font-size: 18px; line-height: 1; cursor: pointer;
}
.mfx-sc-close:hover { background: rgba(100, 116, 139, 0.1); }
.mfx-sc-body { padding: 14px 26px 4px; overflow-y: auto; }
.mfx-sc-label { font-size: 13px; font-weight: 600; color: #64748b; margin: 18px 0 10px; }
.mfx-sc-terms { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 8px; }
.mfx-sc-term {
  position: relative; cursor: pointer; text-align: center;
  border: 1.5px solid #e2e8f0; border-radius: 12px;
  background: #fff; padding: 12px 6px 10px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.mfx-sc-term:hover { border-color: #cbd5e1; }
.mfx-sc-term.is-active { border-color: #2563eb; background: #eff6ff; }
.mfx-sc-term-line1 { display: flex; align-items: center; justify-content: center; gap: 5px; min-height: 20px; }
.mfx-sc-term-months { font-size: 13.5px; font-weight: 600; }
.mfx-sc-pill { font-size: 10px; line-height: 1; padding: 3px 6px; border-radius: 999px; background: #2563eb; color: #fff; font-weight: 600; }
.mfx-sc-pill-best { background: #0f766e; }
.mfx-sc-term-disc { margin-top: 4px; font-size: 12px; color: #64748b; }
.mfx-sc-term-price { margin-top: 5px; font-size: 13px; font-weight: 600; }
.mfx-sc-summary { margin-top: 18px; border-top: 1px solid #e2e8f0; padding-top: 14px; }
.mfx-sc-sum-title { font-size: 13px; color: #64748b; }
.mfx-sc-pay-line { display: flex; align-items: baseline; gap: 10px; margin-top: 6px; }
.mfx-sc-payable { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
.mfx-sc-permonth { font-size: 13.5px; color: #64748b; }
.mfx-sc-detail { margin-top: 8px; display: flex; gap: 18px; font-size: 12.5px; color: #64748b; }
.mfx-sc-fee-note { margin-top: 10px; font-size: 12px; color: #94a3b8; }
.mfx-sc-channels { display: flex; gap: 10px; }
.mfx-sc-channel {
  cursor: pointer; display: flex; align-items: center; gap: 8px;
  border: 1.5px solid #e2e8f0; border-radius: 10px; padding: 10px 16px; font-size: 13.5px; background: #fff;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.mfx-sc-channel:hover { border-color: #cbd5e1; }
.mfx-sc-channel.is-active { border-color: #2563eb; background: #eff6ff; }
.mfx-sc-logo { width: 22px; height: 22px; display: block; }
.mfx-sc-logo-lg { width: 28px; height: 28px; display: block; }
.mfx-sc-channel-name { font-weight: 500; }
.mfx-sc-check { color: #2563eb; font-weight: 700; }
.mfx-sc-upgrade { border: 1px solid #e2e8f0; border-radius: 12px; padding: 14px 16px; background: #f8fafc; }
.mfx-sc-upgrade-row { display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: #64748b; padding: 5px 0; }
.mfx-sc-upgrade-row b { color: #0f172a; font-weight: 600; }
.mfx-sc-upgrade-credit b { color: #059669; }
.mfx-sc-upgrade-total { display: flex; align-items: center; justify-content: space-between; margin-top: 8px; padding-top: 10px; border-top: 1px solid #e2e8f0; font-size: 14px; }
.mfx-sc-upgrade-total b { font-size: 20px; font-weight: 700; color: #2563eb; }
.mfx-sc-hint { font-size: 13px; color: #64748b; }
.mfx-sc-qr { display: flex; flex-direction: column; align-items: center; padding: 6px 0 10px; }
.mfx-sc-qr-brand { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; }
.mfx-sc-qr-amount { font-size: 30px; font-weight: 700; margin-top: 6px; }
.mfx-sc-qr-box {
  width: 248px; height: 248px; margin: 14px 0 12px;
  border: 1px solid #e2e8f0; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; overflow: hidden; background: #fff;
}
.mfx-sc-qr-img { width: 100%; height: 100%; display: block; }
.mfx-sc-qr-loading { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.mfx-sc-status { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: #334155; margin-top: 12px; }
.mfx-sc-dot { width: 8px; height: 8px; border-radius: 50%; background: #f59e0b; animation: mfx-sc-pulse 1.6s infinite; }
.mfx-sc-dot-ok { background: #10b981; animation: none; }
@keyframes mfx-sc-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.mfx-sc-count { margin-top: 6px; font-size: 12.5px; color: #94a3b8; }
.mfx-sc-link { margin-top: 10px; border: 0; background: transparent; color: #2563eb; font-size: 12.5px; cursor: pointer; }
.mfx-sc-order-detail { margin-top: 8px; font-size: 12px; color: #94a3b8; }
.mfx-sc-success { padding: 18px 0 8px; text-align: center; }
.mfx-sc-success-icon {
  width: 52px; height: 52px; margin: 0 auto;
  border-radius: 999px; display: flex; align-items: center; justify-content: center;
  background: rgba(16, 185, 129, 0.12); color: #10b981; font-size: 26px; font-weight: 700;
}
.mfx-sc-success-title { margin-top: 12px; font-size: 18px; font-weight: 700; }
.mfx-sc-success-line { margin-top: 8px; font-size: 13.5px; color: #64748b; }
.mfx-sc-errorbox { padding: 20px 0 8px; text-align: center; }
.mfx-sc-warn {
  width: 44px; height: 44px; margin: 0 auto 10px;
  border-radius: 999px; display: flex; align-items: center; justify-content: center;
  background: rgba(245, 158, 11, 0.14); color: #b45309; font-size: 22px; font-weight: 700;
}
.mfx-sc-error-title { font-size: 16px; font-weight: 700; }
.mfx-sc-error-body { margin-top: 8px; font-size: 13px; color: #64748b; }
.mfx-sc-foot { padding: 16px 26px 22px; display: flex; align-items: center; gap: 12px; }
.mfx-sc-primary {
  margin-left: auto; min-width: 200px; height: 44px; border-radius: 10px; border: 0; cursor: pointer;
  background: #2563eb; color: #fff; font-size: 14.5px; font-weight: 600;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.mfx-sc-primary:hover { background: #1d4ed8; }
.mfx-sc-primary:disabled { opacity: 0.6; cursor: not-allowed; }
.mfx-sc-secondary {
  height: 44px; padding: 0 18px; border-radius: 10px; cursor: pointer;
  background: #fff; color: #0f172a; border: 1.5px solid #e2e8f0; font-size: 14px; font-weight: 500;
}
.mfx-sc-secondary:hover { border-color: #cbd5e1; }
.mfx-sc-spinner {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.4); border-top-color: #fff;
  animation: mfx-sc-rot 0.7s linear infinite; display: inline-block;
}
@keyframes mfx-sc-rot { to { transform: rotate(360deg); } }
.mfx-sc-spinner-dark { width: 22px; height: 22px; border-color: rgba(37, 99, 235, 0.25); border-top-color: #2563eb; }
@media (max-width: 1280px) { .mfx-sc-terms { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) { .mfx-sc-terms { grid-template-columns: repeat(2, minmax(0, 1fr)); } .mfx-sc-modal { width: 96vw; } }

/* ===== 暗色模式：只覆盖 token，组件不用改 ===== */
html.dark .mf-billing-page {
  --billing-bg: #0b1220;
  --billing-surface: #111827;
  --billing-surface-soft: rgba(37, 99, 235, 0.16);
  --billing-text: #e5e7eb;
  --billing-text-secondary: #94a3b8;
  --billing-text-muted: #64748b;
  --billing-border: #1f2937;
  --billing-border-strong: #334155;
  --billing-primary-soft: rgba(37, 99, 235, 0.18);
  --billing-primary-border: rgba(59, 130, 246, 0.45);
  --billing-shadow-card: 0 4px 18px rgba(0, 0, 0, 0.35);
}
html.dark .mf-billing-hero { background: linear-gradient(135deg, #111827 0%, #0f1b31 100%); }
html.dark .mf-billing-plan.is-current { background: linear-gradient(180deg, #111827 0%, #101c33 100%); }
html.dark .mf-billing-skeleton { background: linear-gradient(90deg, #1f2937 25%, #273449 50%, #1f2937 75%); background-size: 200% 100%; }

/* MF_BILLING_HIDE_SHELL_CHROME：账单订阅页隐藏全局页脚与右下角反馈按钮 */
body:has(.mf-billing-page) footer { display: none !important; }
body:has(.mf-billing-page) .mf-feedback-fab { display: none !important; }