/* GeoCheck Product A Marketing Dashboard Master Stylesheet */
/* Strictly built upon GeoCheck Brand Identity System (https://geocheck.lisheng.cv/brand) */
/* Professional enterprise analytics aesthetic: high legibility, calm contrast, zero clutter */

@import './overview/overview.css';
@import './performance/performance.css';
@import './questions/questions.css';
@import './citations/citations.css';
@import './quality/quality.css';
@import './evidence/evidence-drawer.css';
@import './auth/auth.css';

:root {
  /* GeoCheck Brand Primitive Colors (brand.html) */
  --gc-navy: #0B3B6F;
  --gc-navy-dark: #072A52;
  --gc-navy-light: #164E8C;
  --gc-mint: #00B8A9;
  --gc-mint-dark: #007F75;
  --gc-mint-light: #33C6B9;
  --gc-mint-soft: #E9F9F7;

  /* Neutrals & Surfaces */
  --gc-bg: #F7F9FC;
  --gc-bg-card: #FFFFFF;
  --gc-text: #1E2A38;
  --gc-muted: #5A6B7E;
  --gc-border: rgba(11, 59, 111, 0.1);
  --gc-border-focus: rgba(0, 184, 169, 0.4);

  /* AI Engines Canonical Palette */
  --gc-engine-openai: #10A37F;
  --gc-engine-gemini: #1A73E8;
  --gc-engine-anthropic: #D97706;
  --gc-engine-perplexity: #00B8A9;

  /* Semantic Statuses */
  --gc-success: #27C93F;
  --gc-warning: #B97700;
  --gc-danger: #D6453D;

  /* Layout & Metrics */
  --gc-radius-sm: 8px;
  --gc-radius-md: 14px;
  --gc-radius-lg: 20px;
  --gc-shadow-sm: 0 4px 14px rgba(11, 59, 111, 0.05);
  --gc-shadow-md: 0 10px 30px rgba(11, 59, 111, 0.08);
  --gc-shadow-lg: 0 20px 50px rgba(11, 59, 111, 0.12);

  /* Fonts - Enterprise Typography System (Dashboard Scoped: Unified Noto Sans TC) */
  --gc-font-sans: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --gc-font-number: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --gc-font-mono: 'JetBrains Mono', monospace;
}

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

body {
  font-family: var(--gc-font-sans);
  color: var(--gc-text);
  background: var(--gc-bg);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Tabular Numbers for Professional Enterprise Analytics */
.font-number,
.font-mono {
  font-family: var(--gc-font-number);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.font-code {
  font-family: var(--gc-font-mono);
}

.font-bold {
  font-weight: 800;
}

/* Base Card from Brand System */
.ds-card {
  background: #FFFFFF;
  border: 1px solid var(--gc-border);
  border-radius: var(--gc-radius-md);
  padding: 24px;
  box-shadow: var(--gc-shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}

/* Button Hierarchy (Clear Focal Points per brand.html Rule 4) */
.btn-primary {
  background: var(--gc-mint);
  color: #FFFFFF;
  border: none;
  border-radius: 999px;
  padding: 8px 20px;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(0, 184, 169, 0.25);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-primary:hover {
  background: var(--gc-mint-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 184, 169, 0.35);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--gc-navy);
  border: 1px solid var(--gc-border);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}
.btn-secondary:hover {
  background: #F8FAFD;
  border-color: var(--gc-navy);
  color: var(--gc-navy-dark);
}

.btn-ghost {
  background: none;
  border: none;
  color: var(--gc-muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.15s;
}
.btn-ghost:hover {
  background: rgba(11, 59, 111, 0.05);
  color: var(--gc-navy);
}

.btn-table-inspect {
  background: #FFFFFF;
  border: 1px solid var(--gc-border);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--gc-navy);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s;
}
.btn-table-inspect:hover {
  background: #F8FAFD;
  border-color: var(--gc-navy);
  color: var(--gc-navy-dark);
}

/* Section Header (Brand.html signature) */
.sec-title-wrap {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 2px solid var(--gc-navy);
  padding-bottom: 12px;
  margin-bottom: 24px;
}
.sec-title {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--gc-navy);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sec-tag {
  font-family: var(--gc-font-mono);
  font-size: 0.8rem;
  color: var(--gc-mint-dark);
  font-weight: 700;
}

/* Layout: Persistent Left Sidebar + Main Pane */
.app-shell {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* Unauthenticated State: Pure Blank White Canvas, Centered Login */
.app-shell.unauthenticated-state #sidebar-container {
  display: none !important;
}
.app-shell.unauthenticated-state .main-pane {
  width: 100vw !important;
  flex: 1 1 100% !important;
  background: #FFFFFF !important;
}
.app-shell.unauthenticated-state .main-content {
  background: #FFFFFF !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: calc(100vh - 65px) !important;
  height: calc(100vh - 65px) !important;
  padding: 0 !important;
  margin: 0 !important;
  overflow-y: auto;
}
.app-shell.unauthenticated-state .view-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.app-shell.unauthenticated-state .unauthenticated-topbar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--gc-border);
  padding: 14px 32px;
}

/* Sidebar */
.dashboard-sidebar {
  width: 260px;
  height: 100%;
  background: #FFFFFF;
  border-right: 1px solid var(--gc-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  z-index: 100;
}

.sidebar-header {
  padding: 22px 20px 16px;
  border-bottom: 1px solid var(--gc-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
}

.brand-logo-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.brand-name {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--gc-navy);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--gc-muted);
  font-weight: 600;
}

.sidebar-project-card {
  margin: 14px 16px;
  padding: 12px 14px;
  background: #F8FAFD;
  border: 1px solid var(--gc-border);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.project-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--gc-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-title {
  font-size: 0.94rem;
  font-weight: 800;
  color: var(--gc-navy);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-site-link {
  font-size: 0.74rem;
  color: var(--gc-mint-dark);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--gc-font-mono);
}
.project-site-link:hover {
  text-decoration: underline;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-section-title {
  font-family: var(--gc-font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  color: #64748B;
  letter-spacing: 0.06em;
  padding: 8px 14px 4px;
  user-select: none;
}

.nav-item {
  width: 100%;
  background: none;
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--gc-muted);
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
}
.nav-item:hover {
  background: #F1F5F9;
  color: var(--gc-navy);
}
.nav-item.active {
  background: var(--gc-mint-soft);
  color: var(--gc-mint-dark);
  font-weight: 700;
}
.nav-item.active .nav-icon {
  color: var(--gc-mint-dark);
}

.nav-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: #64748B;
}

.nav-label-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.nav-label {
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.2;
}

.nav-sub {
  font-size: 0.68rem;
  color: #94A3B8;
}

.nav-badge {
  font-family: var(--gc-font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  background: #FFFFFF;
  border: 1px solid var(--gc-border);
  color: #475569;
  padding: 2px 7px;
  border-radius: 999px;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid var(--gc-border);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #FFFFFF;
}

.sidebar-account-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: #F8FAFD;
  border: 1px solid var(--gc-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.sidebar-account-card:hover {
  background: #F1F5F9;
  border-color: var(--gc-navy);
}

.account-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.account-info {
  flex: 1;
  min-width: 0;
}

.account-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gc-navy);
  line-height: 1.2;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-sub {
  font-size: 0.66rem;
  color: var(--gc-muted);
  line-height: 1.2;
}

.sidebar-version-tag {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.68rem;
  color: #94A3B8;
  padding: 0 4px;
}

/* Main Pane */
.main-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--gc-bg);
}

/* Topbar Header (Clean, authoritative) */
.dashboard-topbar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--gc-border);
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  z-index: 50;
  gap: 20px;
}

.topbar-title-wrap {
  display: flex;
  flex-direction: column;
}

.topbar-title {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--gc-navy);
  letter-spacing: -0.02em;
  margin: 0;
}

.topbar-desc {
  font-size: 0.82rem;
  color: var(--gc-muted);
  margin: 2px 0 0;
}

.topbar-controls {
  display: flex;
  align-items: center;
  gap: 16px;
}

.meta-status-text {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--gc-muted);
}

.meta-status-text strong {
  color: var(--gc-navy);
  font-weight: 700;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gc-success);
}
.status-dot.amber { background: var(--gc-warning); }
.status-dot.red { background: var(--gc-danger); }

/* Segmented Control */
.segmented-control {
  background: #F1F5F9;
  border-radius: 8px;
  padding: 3px;
  display: flex;
  gap: 2px;
}

.segmented-btn {
  background: none;
  border: none;
  border-radius: 6px;
  padding: 5px 14px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gc-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.segmented-btn.active {
  background: #FFFFFF;
  color: var(--gc-navy);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

/* Main Content Area */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 32px 36px 80px;
}

.view-container {
  max-width: 1320px;
  margin: 0 auto;
}

/* Animations */
.animate-fade-in {
  animation: fadeIn 0.2s ease-out;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.view-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 100px 20px;
  gap: 16px;
  color: var(--gc-muted);
}

/* Empty and unavailable states. Deliberately styled like a destination rather
   than an error: a new account lands here on its first visit. */
.view-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 96px 24px;
  gap: 12px;
  max-width: 520px;
  margin: 0 auto;
}

.view-empty-state .empty-state-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: rgba(11, 59, 111, 0.06);
  color: var(--gc-mint);
  margin-bottom: 4px;
}

.view-empty-state .empty-state-title {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--gc-ink, #0b3b6f);
}

.view-empty-state .empty-state-body {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gc-muted);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(11, 59, 111, 0.1);
  border-top-color: var(--gc-mint);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

.toast-notice {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  background: var(--gc-navy-dark);
  color: #FFFFFF;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: var(--gc-shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ==========================================================================
   GA4 / Ahrefs Style Date Range Picker
   ========================================================================== */
.date-picker-wrap {
  position: relative;
}

.btn-date-picker-trigger {
  background: #FFFFFF;
  border: 1px solid var(--gc-border);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gc-navy);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-date-picker-trigger:hover,
.btn-date-picker-trigger.active {
  border-color: var(--gc-mint);
  box-shadow: 0 0 0 3px rgba(0, 184, 169, 0.15);
}

.picker-cal-icon {
  color: var(--gc-mint-dark);
  display: flex;
}

.picker-chevron {
  color: #94A3B8;
  display: flex;
}

.date-picker-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 460px;
  background: #FFFFFF;
  border: 1px solid var(--gc-border);
  border-radius: 12px;
  box-shadow: var(--gc-shadow-lg);
  padding: 16px;
  z-index: 1000;
}

.date-picker-grid {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
}

.picker-section-heading {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #94A3B8;
  margin-bottom: 8px;
}

.date-presets-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid var(--gc-border);
  padding-right: 12px;
}

.date-preset-opt {
  background: none;
  border: none;
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gc-text);
  text-align: left;
  cursor: pointer;
  transition: all 0.15s;
}
.date-preset-opt:hover {
  background: #F1F5F9;
  color: var(--gc-navy);
}
.date-preset-opt.active {
  background: var(--gc-mint-soft);
  color: var(--gc-mint-dark);
  font-weight: 800;
}

.date-custom-col {
  display: flex;
  flex-direction: column;
}

.custom-date-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.custom-date-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.custom-date-field label {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--gc-muted);
}

.date-input {
  width: 100%;
  padding: 6px 10px;
  border: 1px solid var(--gc-border);
  border-radius: 6px;
  font-size: 0.82rem;
  color: var(--gc-navy);
  outline: none;
}
.date-input:focus {
  border-color: var(--gc-mint);
}

.date-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 6px;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 0.78rem;
}

/* ==========================================================================
   GA4-Style Brand Sliding Drawer (Offcanvas from Left)
   ========================================================================== */
.sidebar-project-card {
  cursor: pointer;
  transition: all 0.2s ease;
}
.sidebar-project-card:hover {
  border-color: var(--gc-mint);
  background: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 184, 169, 0.12);
}

.project-drawer-trigger-badge {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--gc-mint-dark);
  background: var(--gc-mint-soft);
  padding: 2px 8px;
  border-radius: 999px;
}

.brand-sliding-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 400px;
  max-width: 90vw;
  background: #FFFFFF;
  z-index: 1200;
  box-shadow: 4px 0 24px rgba(11, 59, 111, 0.18);
  display: flex;
  flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}
.brand-sliding-drawer.open {
  transform: translateX(0);
}

.brand-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 59, 111, 0.3);
  backdrop-filter: blur(2px);
  z-index: 1190;
  animation: fadeIn 0.2s ease-out;
}

.brand-drawer-header {
  padding: 20px 22px 16px;
  border-bottom: 1px solid var(--gc-border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.brand-drawer-title {
  font-size: 1.12rem;
  font-weight: 900;
  color: var(--gc-navy);
  margin: 0;
  line-height: 1.2;
}

.brand-drawer-sub {
  font-size: 0.76rem;
  color: var(--gc-muted);
  margin: 3px 0 0;
}

.btn-drawer-close {
  background: none;
  border: none;
  color: #94A3B8;
  cursor: pointer;
  padding: 4px;
  border-radius: 6px;
  display: flex;
  transition: all 0.15s;
}
.btn-drawer-close:hover {
  background: #F1F5F9;
  color: var(--gc-navy);
}

.brand-drawer-search-wrap {
  padding: 12px 20px;
  border-bottom: 1px solid var(--gc-border);
  position: relative;
  background: #FAFCFE;
}

.brand-drawer-search-input {
  width: 100%;
  padding: 7px 12px 7px 34px;
  border: 1px solid var(--gc-border);
  border-radius: 8px;
  font-size: 0.8rem;
  background: #FFFFFF;
  outline: none;
}
.brand-drawer-search-input:focus {
  border-color: var(--gc-mint);
  box-shadow: 0 0 0 2px rgba(0, 184, 169, 0.15);
}

.brand-drawer-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand-section-label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #94A3B8;
  margin-bottom: 6px;
}

.brand-projects-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.brand-project-item {
  border: 1px solid var(--gc-border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  background: #FFFFFF;
  transition: all 0.2s;
}
.brand-project-item:hover {
  border-color: var(--gc-navy);
  background: #F8FAFD;
}
.brand-project-item.active {
  border-color: var(--gc-mint);
  background: var(--gc-mint-soft);
}

.brand-item-radio {
  margin-top: 2px;
}

.radio-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #CBD5E1;
  display: block;
  position: relative;
  transition: all 0.2s;
}
.radio-dot.selected {
  border-color: var(--gc-mint-dark);
}
.radio-dot.selected::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gc-mint-dark);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.brand-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.brand-item-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-item-name {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--gc-navy);
}

.badge-active-pill {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--gc-mint-dark);
  background: #FFFFFF;
  border: 1px solid rgba(0, 184, 169, 0.4);
  padding: 1px 7px;
  border-radius: 999px;
}

.brand-item-url {
  font-size: 0.74rem;
  color: var(--gc-muted);
}

.brand-item-meta-row {
  font-size: 0.72rem;
  color: #64748B;
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 2px;
}
.dot-sep {
  color: #CBD5E1;
}

/* Quick Add Inline Section */
.brand-add-section {
  background: #F8FAFD;
  border: 1px solid var(--gc-border);
  border-radius: 10px;
  padding: 14px;
}

.quick-add-brand-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.compact-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.compact-field label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gc-muted);
}

.form-input-sm {
  padding: 6px 10px;
  border: 1px solid var(--gc-border);
  border-radius: 6px;
  font-size: 0.78rem;
  outline: none;
  background: #FFFFFF;
}
.form-input-sm:focus {
  border-color: var(--gc-mint);
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* GA4 Connect Teaser Card */
.ga4-connect-card {
  background: #FAFCFE;
  border: 1px dashed var(--gc-mint);
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ga4-badge {
  font-size: 0.68rem;
  font-weight: 800;
  color: var(--gc-navy);
  background: #EBF3FE;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
}

.ga4-card-title {
  font-size: 0.84rem;
  font-weight: 800;
  color: var(--gc-navy);
}

.ga4-card-desc {
  font-size: 0.74rem;
  color: var(--gc-muted);
  line-height: 1.45;
}

/* Header Auth Controls */
.header-auth-wrap {
  display: flex;
  align-items: center;
}

.btn-auth-login {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gc-navy);
  color: #FFFFFF;
  border: 1px solid var(--gc-navy);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-auth-login:hover {
  background: #08284d;
}

.session-pill-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #F8FAFD;
  border: 1px solid var(--gc-border);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.78rem;
  color: var(--gc-navy);
  font-weight: 700;
}

.user-avatar-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gc-mint);
}

.btn-auth-logout {
  background: none;
  border: none;
  color: var(--gc-muted);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  transition: all 0.15s;
}
.btn-auth-logout:hover {
  background: #FEE2E2;
  color: var(--gc-danger);
}

/* Google Identity Services (GIS) Official Button Standard */
.btn-google-signin-topbar {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border: 1px solid #DADCE0;
  border-radius: 20px;
  padding: 0 16px 0 12px;
  height: 38px;
  font-family: 'Roboto', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.86rem;
  font-weight: 500;
  color: #3C4043;
  cursor: pointer;
  transition: background-color 0.2s, box-shadow 0.2s, border-color 0.2s;
  user-select: none;
}
.btn-google-signin-topbar:hover {
  background-color: #F8FAFD;
  border-color: #DADCE0;
  box-shadow: 0 1px 2px 0 rgba(60,64,67,.3), 0 1px 3px 1px rgba(60,64,67,.15);
}
.btn-google-signin-topbar:active {
  background-color: #EEEEEE;
}
.btn-google-signin-topbar .google-icon {
  flex-shrink: 0;
}

.btn-google-signin-hero {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  max-width: 320px;
  background: #FFFFFF;
  border: 1px solid #DADCE0;
  border-radius: 24px;
  padding: 0 24px 0 16px;
  height: 48px;
  font-family: 'Roboto', 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: #3C4043;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 1px 3px rgba(60,64,67,0.08);
}
.btn-google-signin-hero:hover {
  background-color: #F8FAFD;
  border-color: #D2E3FC;
  box-shadow: 0 2px 6px 0 rgba(60,64,67,.2), 0 1px 4px 1px rgba(60,64,67,.1);
  transform: translateY(-1px);
}
.btn-google-signin-hero:active {
  background-color: #EEEEEE;
  transform: translateY(0);
}
.btn-google-signin-hero .google-icon {
  flex-shrink: 0;
}

/* Product A Login Gate (Clean Centered on Blank Canvas) */
.dashboard-auth-gate-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  min-height: calc(100vh - 65px);
  padding: 24px;
  box-sizing: border-box;
  background: #FFFFFF;
}

.dashboard-auth-gate-card {
  max-width: 460px;
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--gc-border);
  border-radius: 16px;
  padding: 44px 36px 36px;
  box-shadow: 0 8px 32px rgba(11, 59, 111, 0.06);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.gate-brand-icon {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #F0F8FA;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.gate-main-title {
  font-size: 1.45rem;
  font-weight: 900;
  color: var(--gc-navy);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.gate-main-desc {
  font-size: 0.88rem;
  color: var(--gc-muted);
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 360px;
}

.gate-login-action {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.gate-demo-action {
  margin-top: 4px;
}

.btn-gate-demo-link {
  background: none;
  border: none;
  color: var(--gc-muted);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: color 0.15s, background-color 0.15s;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.btn-gate-demo-link:hover {
  color: var(--gc-navy);
  background-color: #F1F5F9;
}

/* GA4 Connect Button */
.btn-google-auth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #1E293B;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 10px;
}
.btn-google-auth-btn:hover {
  border-color: #94A3B8;
  background: #F8FAFC;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.ga4-property-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: #FFFFFF;
  border: 1px solid var(--gc-border);
  border-radius: 8px;
  margin-bottom: 8px;
  cursor: pointer;
}
.ga4-property-item:hover {
  background: #F8FAFD;
  border-color: var(--gc-mint);
}
.ga4-prop-info {
  flex: 1;
}
.ga4-prop-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gc-navy);
}
.ga4-prop-meta {
  font-size: 0.76rem;
  color: var(--gc-muted);
  font-family: var(--gc-font-mono);
}