:root {
  --sidebar-bg: #0f172a;
  --sidebar-hover: #1e293b;
  --sidebar-border: #1e293b;
  --sidebar-text: #94a3b8;
  --sidebar-active-bg: #2563eb;
  --sidebar-active-text: #ffffff;

  --bg: #f3f4f6;
  --surface: #ffffff;
  --surface-subtle: #f8fafc;
  --surface-hover: #f1f5f9;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  --text: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-soft: #eff6ff;
  --brand-crimson: #9c0e4c;
  --brand-crimson-hover: #7f0b3d;
  --brand-teal: #1499bf;
  --brand-navy: #242e54;

  --success: #059669;
  --success-soft: #ecfdf5;
  --warning: #d97706;
  --warning-soft: #fffbeb;
  --danger: #dc2626;
  --danger-soft: #fef2f2;

  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: "Space Grotesk", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 13.5px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.hidden {
  display: none !important;
}

.mono {
  font-family: var(--font-mono);
  font-size: 12px;
}

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

.text-danger {
  color: var(--danger);
}

.font-medium {
  font-weight: 600;
}

/* Auth Screen */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: var(--sidebar-bg);
}

.auth-panel {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.auth-logo-box {
  display: flex;
  justify-content: center;
  margin-bottom: 4px;
}

.auth-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.auth-panel h1 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  color: var(--text);
}

.btn-google {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 11px 16px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.btn-google:hover {
  background: var(--surface-subtle);
}

.divider-line {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.divider-line::before,
.divider-line::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* App Shell */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 256px;
  background: var(--sidebar-bg);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 40;
  border-right: 1px solid var(--sidebar-border);
}

.sidebar-top {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

.sidebar-brand-wrap {
  padding: 20px;
  border-bottom: 1px solid var(--sidebar-border);
}

.sidebar-logo-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 12px 16px;
  border-radius: 10px;
  text-decoration: none;
}

.sidebar-logo-img {
  height: 34px;
  width: auto;
  object-fit: contain;
}

.nav-list {
  flex: 1;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow-y: auto;
}

.nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 14px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--sidebar-text);
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-item:hover,
.nav-item:focus-visible {
  background: var(--sidebar-hover);
  color: #ffffff;
  outline: none;
}

.nav-item.active {
  background: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  font-weight: 600;
}

.nav-group {
  margin-top: 4px;
}

.nav-group-trigger {
  justify-content: space-between;
}

.nav-group-label {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.nav-group-children {
  padding-left: 18px;
  margin-top: 3px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-group-children.collapsed {
  display: none !important;
}

.nav-subitem {
  width: 100%;
  text-align: left;
  padding: 8px 14px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--sidebar-text);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-subitem:hover {
  background: var(--sidebar-hover);
  color: #ffffff;
}

.nav-subitem.active {
  background: rgba(37, 99, 235, 0.55);
  color: #ffffff;
  font-weight: 600;
}

.sidebar-footer {
  padding: 14px 12px;
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.sidebar-user-badge {
  padding: 6px 12px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #64748b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-footer-link {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 14px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--sidebar-text);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.sidebar-footer-link:hover {
  background: var(--sidebar-hover);
  color: #ffffff;
}

/* Main Column */
.main-column {
  flex: 1;
  min-width: 0;
  margin-left: 256px;
  display: flex;
  flex-direction: column;
}

.mobile-topbar {
  display: none;
  height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 16px;
  align-items: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 30;
}

.mobile-topbar-title {
  font-weight: 700;
  font-size: 15px;
}

.main-stage {
  flex: 1;
  padding: 32px;
  max-width: 1520px;
  width: 100%;
  margin: 0 auto;
}

/* Page Headers & Action Bars */
.view-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.view-header h1 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
}

.view-subtitle {
  color: var(--text-muted);
  font-size: 13.5px;
  margin-top: 3px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Dashboard Hero & Quick Cards */
.dash-hero {
  background: var(--sidebar-bg);
  color: #ffffff;
  border-radius: 14px;
  padding: 32px 36px;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.dash-hero h1 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
}

.dash-hero p {
  color: #cbd5e1;
  font-size: 14px;
  max-width: 640px;
}

.dash-section-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 24px 0 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.dash-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.dash-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.dash-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dash-card:hover {
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
}

.dash-card-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--primary);
}

.dash-card h3 {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--text);
}

.dash-card p {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Metrics Strip */
.metrics-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.metric-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-label {
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.metric-value {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
}

.metric-sub {
  font-size: 12px;
  color: var(--text-muted);
}

/* Panels & Surfaces */
.surface-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.panel-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}

.panel-subtitle {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Filter Bar */
.filter-bar {
  background: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 18px;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.filter-field label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: 5px;
}

/* Tables */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}

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

.data-table th {
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-subtle);
  font-weight: 700;
  white-space: nowrap;
}

.data-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13.5px;
  vertical-align: middle;
  color: var(--text);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table tbody tr:hover td {
  background: var(--surface-subtle);
}

.row-clickable {
  cursor: pointer;
}

/* Status Pills & Boolean Toggles */
.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  font-size: 11.5px;
  font-weight: 600;
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
  border-radius: 999px;
}

.status-pill.status-success {
  background: var(--success-soft);
  color: var(--success);
  border-color: #a7f3d0;
}

.status-pill.status-warning {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: #fde68a;
}

.status-pill.status-alert {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: #fecaca;
}

.status-pill.status-primary {
  background: var(--primary-soft);
  color: var(--primary);
  border-color: #bfdbfe;
}

.bool-toggle {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.bool-toggle.on {
  background: var(--success-soft);
  color: var(--success);
  border: 1px solid #a7f3d0;
}

.bool-toggle.off {
  background: #f1f5f9;
  color: #64748b;
  border: 1px solid #e2e8f0;
}

/* Controls & Buttons */
.btn-primary,
.btn-secondary,
.btn-crimson,
.btn-danger,
.btn-link,
.tab-btn {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  border: 1px solid var(--primary);
  padding: 8px 15px;
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-crimson {
  background: var(--brand-crimson);
  color: #ffffff;
  border: 1px solid var(--brand-crimson);
  padding: 8px 15px;
}

.btn-crimson:hover {
  background: var(--brand-crimson-hover);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
  padding: 8px 14px;
}

.btn-secondary:hover {
  background: var(--surface-subtle);
  color: var(--text);
}

.btn-danger {
  background: var(--danger-soft);
  color: var(--danger);
  border: 1px solid #fecaca;
  padding: 7px 12px;
}

.btn-danger:hover {
  background: #fee2e2;
}

.btn-link {
  background: transparent;
  border: none;
  color: var(--primary);
  padding: 4px 6px;
}

.btn-link:hover {
  text-decoration: underline;
}

.icon-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px;
  cursor: pointer;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Sub-tabs & Format Switchers */
.sub-tabs {
  display: inline-flex;
  gap: 4px;
  background: #e2e8f0;
  padding: 4px;
  border-radius: 9px;
  margin-bottom: 20px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: 6px;
}

.tab-btn.active {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

/* Inputs & Forms */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="datetime-local"],
input[type="url"],
input[type="tel"],
select,
textarea {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 8px 12px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  border-radius: 8px;
  width: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

textarea {
  min-height: 92px;
  resize: vertical;
}

.search-input {
  width: 240px !important;
}

.drawer-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
}

/* Two-Column Layouts & Grids */
.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 24px;
}

.grid-3-col {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.user-detail-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px;
  align-items: start;
}

/* Admin Calendar Grid */
.calendar-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  align-items: start;
}

.cal-grid-header {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-bottom: 1px solid var(--border);
  background: var(--surface-subtle);
}

.cal-day-name {
  padding: 10px 4px;
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.cal-grid-cells {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
}

.cal-cell {
  min-height: 98px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 8px;
  cursor: pointer;
  transition: background 0.12s ease;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cal-cell:nth-child(7n) {
  border-right: none;
}

.cal-cell:hover {
  background: var(--surface-subtle);
}

.cal-cell.outside {
  background: #f8fafc;
  color: #94a3b8;
}

.cal-cell.selected {
  background: var(--primary-soft);
  box-shadow: inset 0 0 0 2px var(--primary);
}

.cal-date-num {
  font-size: 12px;
  font-weight: 700;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.cal-cell.today .cal-date-num {
  background: var(--primary);
  color: #ffffff;
}

.cal-event-chip {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cal-event-chip.event {
  background: #dbeafe;
  color: #1e40af;
}

.cal-event-chip.blast {
  background: #fef3c7;
  color: #92400e;
}

/* Analytics Charts & Demographics */
.bar-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.bar-row {
  display: grid;
  grid-template-columns: 160px 1fr 64px;
  align-items: center;
  gap: 12px;
  font-size: 12.5px;
}

.bar-track {
  height: 10px;
  background: #f1f5f9;
  border-radius: 999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--primary);
  border-radius: 999px;
}

.treemap-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  min-height: 240px;
}

.treemap-cell {
  border-radius: 8px;
  padding: 12px;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-width: 110px;
  min-height: 76px;
}

/* Side Drawer */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  display: flex;
  justify-content: flex-end;
  z-index: 100;
}

.drawer-panel {
  width: 100%;
  max-width: 620px;
  background: var(--surface);
  height: 100vh;
  display: flex;
  flex-direction: column;
  box-shadow: -12px 0 32px rgba(15, 23, 42, 0.15);
}

.drawer-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-header h2 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.drawer-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.drawer-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}

/* Pagination Bar */
.pagination-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--surface-subtle);
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Tag Pills */
.tag-pill-box {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--surface);
  min-height: 44px;
  align-items: center;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
}

.tag-chip button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-weight: 700;
}

/* Toast */
.Toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--sidebar-bg);
  color: #ffffff;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
  z-index: 200;
}

.Toast.visible {
  opacity: 1;
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  z-index: 35;
}

@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-column {
    margin-left: 0;
  }

  .mobile-topbar {
    display: flex;
  }

  .main-stage {
    padding: 20px 16px;
  }

  .grid-2-col,
  .calendar-layout,
  .user-detail-grid,
  .form-grid-2,
  .form-grid-3 {
    grid-template-columns: 1fr;
  }
}