/* ===== AvukatApp Linear / SaaS theme layer ===== */
:root {
  --bg-app: #F8FAFC;
  --bg-primary: #F8FAFC;
  --bg-secondary: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-table-header: #F8FAFC;
  --bg-sidebar: #FFFFFF;
  --bg-sidebar-hover: #F1F5F9;
  --bg-sidebar-active: #F1F5F9;
  --text-primary: #111827;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --border: #E5E7EB;
  --accent: #2563EB;
  --accent-hover: #1D4ED8;
  --accent-light: #EFF6FF;
  --accent-line: #2563EB;
  --success: #16A34A;
  --success-bg: #F0FDF4;
  --warning: #F59E0B;
  --warning-bg: #FFFBEB;
  --danger: #DC2626;
  --danger-bg: #FEF2F2;
  --shadow: 0 1px 2px rgba(17, 24, 39, 0.04);
  --shadow-md: 0 4px 16px rgba(17, 24, 39, 0.06);
  --shadow-lg: 0 12px 32px rgba(17, 24, 39, 0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --sidebar-width: 260px;
  --topbar-h: 56px;
  --font: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --icon: #6B7280;
}

[data-theme="dark"] {
  --bg-app: #0B0F17;
  --bg-primary: #0B0F17;
  --bg-secondary: #121826;
  --bg-card: #121826;
  --bg-table-header: #0F1522;
  --bg-sidebar: #0C111B;
  --bg-sidebar-hover: #151C2B;
  --bg-sidebar-active: #151C2B;
  --text-primary: #F3F4F6;
  --text-secondary: #9CA3AF;
  --text-muted: #6B7280;
  --border: #1F2937;
  --accent: #3B82F6;
  --accent-hover: #60A5FA;
  --accent-light: rgba(37, 99, 235, 0.14);
  --icon: #9CA3AF;
}

/* Ambient / Three.js — minimal, premium */
body.has-three-bg .three-bg-global,
body.has-three-bg .spatial-ambient {
  opacity: 0 !important;
  pointer-events: none !important;
}
body.has-three-bg {
  background: var(--bg-app);
}

/* Layout */
.app-wrap {
  display: flex;
  min-height: 100vh;
  background: var(--bg-app);
}
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 100;
  box-shadow: none;
}
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg-app);
}
.topbar {
  height: var(--topbar-h);
  min-height: var(--topbar-h);
  padding: 0 1.5rem;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: none;
}
[data-theme="dark"] .topbar {
  background: rgba(11, 15, 23, 0.85);
}
.topbar-title {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.content-area {
  padding: 1.5rem 1.75rem 2.5rem;
  max-width: 1280px;
}

/* Sidebar brand */
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border-bottom: 1px solid var(--border);
  min-height: var(--topbar-h);
}
.sidebar-logo {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}
.sidebar-brand-title-link {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.sidebar-brand-sub {
  display: block;
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 1px;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 0.6rem 1rem;
  scrollbar-width: thin;
}
.sidebar-nav-label {
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.85rem 0.65rem 0.35rem;
}
.sidebar-nav a,
.sidebar-nav-group__summary {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
  border-left: 2px solid transparent;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
  cursor: pointer;
  list-style: none;
}
.sidebar-nav a:hover,
.sidebar-nav-group__summary:hover {
  background: var(--bg-sidebar-hover);
  color: var(--text-primary);
}
.sidebar-nav a.active {
  background: var(--bg-sidebar-active);
  color: var(--text-primary);
  border-left-color: var(--accent);
  font-weight: 600;
}
.sidebar-nav .nav-ico {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--icon);
  opacity: 0.9;
}
.sidebar-nav a.active .nav-ico {
  color: var(--accent);
}
.sidebar-nav-group {
  border: none;
  margin: 0.15rem 0;
}
.sidebar-nav-group > summary {
  list-style: none;
}
.sidebar-nav-group > summary::-webkit-details-marker { display: none; }
.sidebar-nav-group__summary::after {
  content: '';
  width: 5px;
  height: 5px;
  border-right: 1.5px solid var(--text-muted);
  border-bottom: 1.5px solid var(--text-muted);
  transform: rotate(45deg);
  margin-left: auto;
  opacity: 0.7;
  transition: transform 0.15s ease;
}
.sidebar-nav-group[open] > .sidebar-nav-group__summary::after {
  transform: rotate(-135deg);
}
.sidebar-nav-group__inner {
  padding: 0.15rem 0 0.25rem 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.sidebar-nav-group__inner a {
  padding-left: 2rem;
  font-size: 0.78125rem;
  font-weight: 450;
}
.sidebar-nav-divider {
  height: 1px;
  background: var(--border);
  margin: 0.65rem 0.5rem;
}
.sidebar-footer {
  border-top: 1px solid var(--border);
  padding: 0.75rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  background: var(--bg-sidebar);
}
.sidebar-footer .user-email {
  font-size: 0.75rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.btn-logout {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
}
.btn-logout:hover { color: var(--danger); }

/* Cards — flat, premium */
.card,
.card-3d {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transform: none !important;
}
.card-3d:hover {
  transform: none !important;
  box-shadow: var(--shadow-md);
}
.card-header {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  background: transparent;
}
.card-header h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.card-body { padding: 1.15rem; }

/* Buttons */
.btn {
  border-radius: 8px;
  font-weight: 550;
  font-size: 0.8125rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid transparent;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-secondary {
  background: #fff;
  color: var(--text-primary);
  border-color: var(--border);
}
[data-theme="dark"] .btn-secondary { background: var(--bg-card); }
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--bg-sidebar-hover); color: var(--text-primary); }

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}
.data-table th {
  text-align: left;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--border);
  background: transparent;
}
.data-table td {
  padding: 0.8rem 0.85rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  vertical-align: middle;
}
.data-table tbody tr {
  transition: background 0.1s ease;
}
.data-table tbody tr:hover {
  background: #F8FAFC;
}
[data-theme="dark"] .data-table tbody tr:hover {
  background: rgba(255,255,255,0.03);
}
.data-table tbody tr.aa-row-clickable {
  cursor: pointer;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: #B45309; }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info, .badge-neutral {
  background: #F3F4F6;
  color: var(--text-secondary);
  border-color: var(--border);
}
[data-theme="dark"] .badge-info,
[data-theme="dark"] .badge-neutral {
  background: rgba(255,255,255,0.06);
}

/* Avatar */
.aa-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  overflow: hidden;
  background: #E5E7EB;
  color: var(--text-secondary);
  flex-shrink: 0;
  border: 1px solid var(--border);
}
.aa-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.aa-avatar--sm { width: 28px; height: 28px; }
.aa-avatar--md { width: 36px; height: 36px; }
.aa-avatar--lg { width: 56px; height: 56px; }
.aa-avatar--placeholder {
  background: #F3F4F6;
}
[data-theme="dark"] .aa-avatar--placeholder {
  background: #1F2937;
}
.aa-avatar__initials {
  font-size: 0.6875rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}
.aa-avatar--lg .aa-avatar__initials { font-size: 1rem; }
.aa-avatar__icon {
  width: 55%;
  height: 55%;
}

/* Page chrome */
.aa-page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.aa-page-head h1 {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}
.aa-page-head__meta {
  margin-top: 0.25rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}
.aa-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 1rem;
  font-weight: 500;
}
.aa-back:hover { color: var(--accent); }

/* Filters */
.list-filters-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-bottom: 1rem;
  padding: 0.85rem;
  background: var(--bg-app);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.list-filters-inline input[type="text"],
.list-filters-inline input[type="email"],
.list-filters-inline input[type="date"],
.list-filters-inline input[type="search"],
.list-filters-inline select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  font-size: 0.8125rem;
  background: #fff;
  color: var(--text-primary);
  min-height: 36px;
}
[data-theme="dark"] .list-filters-inline input,
[data-theme="dark"] .list-filters-inline select {
  background: var(--bg-card);
}
.aa-search {
  flex: 1;
  min-width: 220px;
  position: relative;
}
.aa-search input {
  width: 100%;
  padding-left: 2rem !important;
}
.aa-search__ico {
  position: absolute;
  left: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: var(--text-muted);
  pointer-events: none;
}

/* User row cells */
.aa-user-cell {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}
.aa-user-cell__text {
  min-width: 0;
}
.aa-user-cell__name {
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.aa-user-cell__sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.aa-status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 550;
  color: var(--text-secondary);
}
.aa-status::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
}
.aa-status--success::before { background: var(--success); }
.aa-status--warning::before { background: var(--warning); }
.aa-status--danger::before { background: var(--danger); }
.aa-status--muted::before { background: var(--text-muted); }

/* Dashboard Linear */
.aa-dash {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.aa-dash-hero h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
}
.aa-dash-hero p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.aa-dash-hero__meta {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.aa-stat-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.75rem;
}
@media (max-width: 1100px) {
  .aa-stat-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .aa-stat-grid { grid-template-columns: repeat(2, 1fr); }
}
.aa-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.aa-stat:hover {
  border-color: #CBD5E1;
  box-shadow: var(--shadow-md);
}
.aa-stat__value {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.15;
}
.aa-stat__label {
  margin-top: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.aa-stat__hint {
  margin-top: 0.45rem;
  font-size: 0.6875rem;
  color: var(--text-muted);
}
.aa-dash-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 900px) {
  .aa-dash-grid { grid-template-columns: 1fr; }
}
.aa-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem;
}
.aa-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
}
.aa-panel__title {
  font-size: 0.875rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.aa-panel__sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}
.aa-activity {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.aa-activity li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}
.aa-activity li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 0.4rem;
  flex-shrink: 0;
}
.aa-chart-wrap {
  position: relative;
  height: 220px;
}

/* Detail layout */
.aa-detail-hero {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.85rem;
}
.aa-detail-hero__name {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.aa-detail-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  margin-top: 0.4rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  align-items: center;
}
.aa-detail-sections {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 800px) {
  .aa-detail-sections { grid-template-columns: 1fr; }
}
.aa-kv {
  display: grid;
  gap: 0.65rem;
}
.aa-kv__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.8125rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--border);
}
.aa-kv__row:last-child { border-bottom: none; padding-bottom: 0; }
.aa-kv__label { color: var(--text-muted); font-weight: 500; }
.aa-kv__value { color: var(--text-primary); font-weight: 550; text-align: right; }

/* Forms in detail */
.form-group label {
  font-size: 0.75rem;
  font-weight: 550;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
  display: block;
}
.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.7rem;
  font-size: 0.8125rem;
  width: 100%;
  background: #fff;
  color: var(--text-primary);
}
[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
  background: var(--bg-card);
}

/* Mobile sidebar */
@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-105%);
    transition: transform 0.2s ease;
  }
  body.sidebar-open .sidebar {
    transform: translateX(0);
  }
  .main-content {
    margin-left: 0;
  }
  .content-area {
    padding: 1rem;
  }
}

.aa-muted { color: var(--text-muted); }
.aa-user-cell__link {
  color: inherit;
  text-decoration: none;
  font-weight: 600;
}
.aa-user-cell__link:hover { color: var(--accent); }
.aa-page-head__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}
.empty-state {
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.55;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--bg-app);
}
.empty-state::before {
  content: '';
  display: block;
  width: 40px;
  height: 40px;
  margin: 0 auto 0.85rem;
  border-radius: 50%;
  background: var(--bg-sidebar-hover);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6'%3E%3Cpath d='M4 7h16M4 12h10M4 17h14'/%3E%3C/svg%3E") center / 20px 20px no-repeat;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.6'%3E%3Cpath d='M4 7h16M4 12h10M4 17h14'/%3E%3C/svg%3E") center / 20px 20px no-repeat;
  background-color: var(--text-muted);
}
.empty-state a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 550;
}
.empty-state a:hover { text-decoration: underline; }
.pagination-wrap { margin-top: 1rem; }
.pagination { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.pagination .btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.theme-toggle {
  font-size: 0.75rem !important;
  padding: 0.35rem 0.65rem !important;
}
.sidebar-toggle {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}
[data-theme="dark"] .sidebar-toggle { background: var(--bg-card); }

.login-page {
  background: var(--bg-app) !important;
}
.login-page .spatial-ambient { opacity: 0.35; }
.login-card {
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  border-radius: 16px;
}
.login-card h1 {
  letter-spacing: -0.03em;
}
.login-footnote {
  margin-top: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

/* ==========================================================================
   Linear-forward redesign layer
   ========================================================================== */
:root {
  --aa-bg-canvas: #f7f8fb;
  --aa-bg-shell: rgba(255, 255, 255, 0.78);
  --aa-bg-elevated: #ffffff;
  --aa-bg-muted: #f3f5f8;
  --aa-bg-hover: #f6f7fb;
  --aa-bg-selected: #eef2ff;
  --aa-text-strong: #111827;
  --aa-text-body: #4b5563;
  --aa-text-soft: #6b7280;
  --aa-text-faint: #9ca3af;
  --aa-border-soft: rgba(17, 24, 39, 0.08);
  --aa-border-strong: rgba(17, 24, 39, 0.12);
  --aa-accent: #5e6ad2;
  --aa-accent-strong: #4f46e5;
  --aa-accent-soft: rgba(94, 106, 210, 0.1);
  --aa-success-soft: #edfdf3;
  --aa-warning-soft: #fff7ed;
  --aa-danger-soft: #fef2f2;
  --aa-radius-xs: 10px;
  --aa-radius-sm: 12px;
  --aa-radius-md: 16px;
  --aa-radius-lg: 20px;
  --aa-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.03);
  --aa-shadow-sm: 0 10px 24px rgba(15, 23, 42, 0.05);
  --aa-shadow-md: 0 18px 50px rgba(15, 23, 42, 0.08);
  --aa-font-ui: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

[data-theme="dark"] {
  --aa-bg-canvas: #0c0f15;
  --aa-bg-shell: rgba(20, 23, 34, 0.9);
  --aa-bg-elevated: #181c27;
  --aa-bg-muted: #121722;
  --aa-bg-hover: #202635;
  --aa-bg-selected: rgba(124, 134, 255, 0.2);
  --aa-text-strong: #f8fafc;
  --aa-text-body: #d6dbe6;
  --aa-text-soft: #b3bccd;
  --aa-text-faint: #8690a5;
  --aa-border-soft: rgba(148, 163, 184, 0.16);
  --aa-border-strong: rgba(148, 163, 184, 0.24);
  --aa-accent: #8b94ff;
  --aa-accent-strong: #a5adff;
  --aa-accent-soft: rgba(139, 148, 255, 0.18);
  --aa-success-soft: rgba(22, 163, 74, 0.14);
  --aa-warning-soft: rgba(245, 158, 11, 0.14);
  --aa-danger-soft: rgba(239, 68, 68, 0.14);
  --aa-shadow-xs: none;
  --aa-shadow-sm: 0 10px 30px rgba(0, 0, 0, 0.18);
  --aa-shadow-md: 0 22px 60px rgba(0, 0, 0, 0.24);
}

body,
body.has-three-bg,
.app-wrap,
.main-content {
  background: var(--aa-bg-canvas);
  color: var(--aa-text-body);
  font-family: var(--aa-font-ui);
}

body.has-three-bg .three-bg-global,
body.has-three-bg .spatial-ambient {
  opacity: 0 !important;
  pointer-events: none !important;
}

.app-wrap {
  position: relative;
}

.sidebar {
  width: 284px;
  padding: 14px 12px 12px;
  background: transparent;
  border-right: 0;
  box-shadow: none;
}

.sidebar::before {
  content: '';
  position: absolute;
  inset: 10px 8px 10px 10px;
  border-radius: 22px;
  background: var(--aa-bg-shell);
  border: 1px solid var(--aa-border-soft);
  box-shadow: var(--aa-shadow-sm);
  backdrop-filter: blur(18px);
}

.sidebar > * {
  position: relative;
  z-index: 1;
}

.main-content {
  margin-left: 284px;
  min-height: 100vh;
}

.topbar {
  min-height: 68px;
  height: 68px;
  padding: 0 28px;
  background: rgba(247, 248, 251, 0.7);
  border-bottom: 1px solid var(--aa-border-soft);
  backdrop-filter: blur(18px);
}

[data-theme="dark"] .topbar {
  background: rgba(12, 15, 21, 0.82);
}

.topbar-title {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--aa-text-strong);
  text-transform: capitalize;
}

.aa-page-head h1,
.aa-panel__title,
.card-header h3,
.sidebar-nav-label {
  text-transform: capitalize;
}

.topbar-context {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  min-width: 0;
}

.topbar-context-meta {
  font-size: 0.75rem;
  color: var(--aa-text-faint);
}

.topbar-spacer {
  flex: 1;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.topbar-user-pill {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: var(--aa-bg-elevated);
  border: 1px solid var(--aa-border-soft);
  color: var(--aa-text-soft);
  font-size: 0.78rem;
  font-weight: 600;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.content-area {
  max-width: 1460px;
  margin: 0 auto;
  padding: 28px 28px 36px;
}

.sidebar-brand {
  padding: 10px 12px 18px;
  border-bottom: 1px solid var(--aa-border-soft);
}

.sidebar-logo {
  width: 32px;
  height: 32px;
  border-radius: 9px;
}

.sidebar-brand-title-link {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--aa-text-strong);
}

.sidebar-brand-sub {
  font-size: 0.67rem;
  color: var(--aa-text-faint);
  letter-spacing: 0.08em;
}

.sidebar-nav {
  padding: 14px 4px 10px;
}

.sidebar-nav a,
.sidebar-nav-group__summary {
  min-height: 40px;
  padding: 0.55rem 0.75rem;
  border-radius: 12px;
  color: var(--aa-text-soft);
  border-left: 0;
}

.sidebar-nav a:visited,
.sidebar-nav-group__inner a,
.sidebar-nav-group__inner a:visited,
.sidebar-nav > a:visited,
.sidebar-nav > .nav-section > a:visited,
.sidebar-nav > a,
.sidebar-nav > .nav-section > a {
  color: var(--aa-text-soft);
}

.sidebar-nav a:hover,
.sidebar-nav a:focus-visible,
.sidebar-nav-group__inner a:hover,
.sidebar-nav-group__inner a:focus-visible,
.sidebar-nav-group__summary:hover {
  background: var(--aa-bg-hover);
  color: var(--aa-text-strong);
}

.sidebar-nav a.active,
.sidebar-nav a.active:visited,
.sidebar-nav-group__inner a.active,
.sidebar-nav-group__inner a.active:visited,
.sidebar-nav-group__summary.active,
.sidebar-nav-group[open] > .sidebar-nav-group__summary {
  background: var(--aa-bg-selected);
  color: var(--aa-text-strong);
}

.sidebar-nav .nav-ico {
  color: currentColor;
  opacity: 0.9;
}

.sidebar-nav-group__summary::after {
  border-right-color: currentColor;
  border-bottom-color: currentColor;
  opacity: 0.45;
}

.sidebar-nav-group__inner {
  padding: 0.2rem 0 0.35rem 0.5rem;
  gap: 4px;
}

.sidebar-nav-group__inner a {
  padding-left: 1.85rem;
  font-size: 0.8rem;
  opacity: 1;
}

.sidebar-nav-divider {
  margin: 0.85rem 0.6rem;
  background: var(--aa-border-soft);
}

.sidebar-footer {
  margin-top: 8px;
  padding: 14px 12px 4px;
  border-top: 1px solid var(--aa-border-soft);
  background: transparent;
}

.sidebar-footer .user-email,
.btn-logout {
  color: var(--aa-text-soft);
}

.btn-logout:hover {
  color: var(--danger);
}

.aa-page-head,
.aa-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.aa-page-head h1 {
  font-size: clamp(1.45rem, 2vw, 1.9rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.04em;
  color: var(--aa-text-strong);
}

.aa-page-head__meta {
  margin-top: 0.45rem;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--aa-text-soft);
}

.aa-page-head__actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.card,
.card-3d,
.aa-panel,
.aa-surface,
.aa-stat,
.aa-detail-hero,
.detail-item,
.support-message,
.list-filters-inline,
.mail-config-help,
.dashboard-insights.card-3d {
  background: var(--aa-bg-elevated);
  border: 1px solid var(--aa-border-soft);
  border-radius: var(--aa-radius-md);
  box-shadow: var(--aa-shadow-xs);
}

.card,
.card-3d,
.aa-panel {
  box-shadow: var(--aa-shadow-xs), var(--aa-shadow-sm);
}

.card-header,
.aa-panel__head {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--aa-border-soft);
  background: transparent;
}

.card-header h3,
.aa-panel__title {
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--aa-text-strong);
}

.card-body,
.aa-panel {
  padding: 1.15rem 1.2rem;
}

.aa-panel__head {
  margin: -1.1rem -1.15rem 1rem;
}

.aa-panel__sub,
.card-meta,
.aa-muted,
.dashboard-chart-cap span,
.dashboard-chart-cap__line {
  color: var(--aa-text-soft);
}

.aa-kv__label,
.aa-kv__value {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.aa-kv__value {
  white-space: normal;
}

.aa-user-actions-form {
  grid-template-columns: 1fr;
}

.aa-user-actions-form .form-group {
  margin-bottom: 0;
}

.aa-user-actions-form__submit {
  align-self: stretch;
}

.aa-user-actions-form__submit .btn {
  width: 100%;
}

.btn {
  min-height: 38px;
  padding: 0.5rem 0.9rem;
  border-radius: 11px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.btn-sm {
  min-height: 34px;
  padding: 0.42rem 0.7rem;
  font-size: 0.78rem;
}

.btn-primary {
  background: var(--aa-accent);
  border: 1px solid var(--aa-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--aa-accent-strong);
  border-color: var(--aa-accent-strong);
}

.btn-secondary,
.theme-toggle,
.sidebar-toggle {
  background: var(--aa-bg-elevated);
  color: var(--aa-text-strong);
  border: 1px solid var(--aa-border-soft);
}

.btn-secondary:hover,
.btn-ghost:hover,
.theme-toggle:hover,
.sidebar-toggle:hover {
  background: var(--aa-bg-hover);
  color: var(--aa-text-strong);
}

.btn-ghost {
  border: 1px solid transparent;
  color: var(--aa-text-soft);
}

.login-error.show,
.alert-error {
  background: var(--aa-danger-soft);
  color: var(--danger);
  border: 1px solid rgba(220, 38, 38, 0.14);
}

.text-success {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 0.8rem;
  border-radius: 12px;
  background: var(--aa-success-soft);
  color: var(--success);
  border: 1px solid rgba(22, 163, 74, 0.14);
}

.form-group label,
.filter-label-text,
table.data-table th {
  color: var(--aa-text-faint);
  font-size: 0.71rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.form-group input,
.form-group select,
.form-group textarea,
.list-filters-inline input[type="text"],
.list-filters-inline input[type="search"],
.list-filters-inline input[type="email"],
.list-filters-inline input[type="number"],
.list-filters-inline input[type="date"],
.list-filters-inline input[type="datetime-local"],
.list-filters-inline select,
.filter-input {
  min-height: 40px;
  padding: 0.6rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--aa-border-soft);
  background: var(--aa-bg-elevated);
  color: var(--aa-text-strong);
  box-shadow: none;
}

.form-group textarea {
  min-height: 124px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.list-filters-inline input:focus,
.list-filters-inline select:focus,
.filter-input:focus {
  outline: none;
  border-color: rgba(94, 106, 210, 0.38);
  box-shadow: 0 0 0 4px var(--aa-accent-soft);
}

.list-filters-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem;
  margin-bottom: 1rem;
  background: var(--aa-bg-muted);
}

.aa-search {
  min-width: 260px;
}

.aa-search__ico {
  color: var(--aa-text-faint);
}

.table-wrap {
  border: 1px solid var(--aa-border-soft);
  border-radius: 16px;
  background: var(--aa-bg-elevated);
}

.data-table,
table.data-table {
  font-size: 0.84rem;
}

.data-table th,
table.data-table th {
  background: var(--aa-bg-muted);
  color: var(--aa-text-faint);
  padding: 0.78rem 0.95rem;
  border-bottom: 1px solid var(--aa-border-soft);
}

.data-table td,
table.data-table td {
  padding: 0.92rem 0.95rem;
  border-bottom: 1px solid var(--aa-border-soft);
  color: var(--aa-text-strong);
  vertical-align: middle;
}

.data-table tbody tr:hover,
table.data-table tbody tr:hover {
  background: var(--aa-bg-hover);
}

.badge {
  align-items: center;
  border-radius: 999px;
  padding: 0.28rem 0.58rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.badge-success {
  background: var(--aa-success-soft);
  color: #15803d;
}

.badge-warning {
  background: var(--aa-warning-soft);
  color: #c2410c;
}

[data-theme="dark"] .badge-warning {
  color: #fbbf24;
}

.badge-danger {
  background: var(--aa-danger-soft);
  color: #dc2626;
}

[data-theme="dark"] .badge-danger {
  color: #fca5a5;
}

.badge-info {
  background: var(--aa-accent-soft);
  color: var(--aa-accent-strong);
}

.badge-neutral {
  background: var(--aa-bg-muted);
  color: var(--aa-text-soft);
  border-color: var(--aa-border-soft);
}

.aa-status {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--aa-text-soft);
}

.aa-status::before {
  width: 8px;
  height: 8px;
}

.pagination,
.pagination-wrap .pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.aa-dash {
  gap: 1rem;
}

.aa-dash-hero {
  padding: 1.4rem 1.5rem;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.75), rgba(255,255,255,0.58));
  border: 1px solid var(--aa-border-soft);
  box-shadow: var(--aa-shadow-sm);
}

[data-theme="dark"] .aa-dash-hero {
  background: linear-gradient(180deg, rgba(23,25,35,0.94), rgba(20,22,32,0.88));
}

.aa-dash-hero h1 {
  font-size: clamp(1.6rem, 2.4vw, 2.15rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  color: var(--aa-text-strong);
}

.aa-dash-hero p {
  color: var(--aa-text-soft);
}

.aa-stat-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.8rem;
}

.aa-stat {
  padding: 1rem 1.05rem;
  transition: border-color 0.12s ease, transform 0.12s ease, box-shadow 0.12s ease;
}

.aa-stat:hover {
  transform: translateY(-1px);
  border-color: var(--aa-border-strong);
  box-shadow: var(--aa-shadow-md);
}

.aa-stat__value {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--aa-text-strong);
}

.aa-stat__label {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--aa-text-faint);
}

.aa-stat__hint {
  font-size: 0.76rem;
  color: var(--aa-text-soft);
}

.aa-dash-grid {
  gap: 1rem;
}

.aa-chart-wrap {
  height: 250px;
}

.aa-activity {
  gap: 0.85rem;
}

.aa-activity li {
  position: relative;
  padding: 0.1rem 0 0.1rem 0.15rem;
  color: var(--aa-text-body);
}

.aa-detail-hero {
  padding: 1.3rem 1.4rem;
  gap: 1rem;
  margin-bottom: 1rem;
}

.aa-detail-hero__name {
  font-size: 1.4rem;
  line-height: 1.06;
  letter-spacing: -0.04em;
  color: var(--aa-text-strong);
}

.aa-detail-hero__meta,
.detail-item .label,
.aa-kv__label {
  color: var(--aa-text-soft);
}

.aa-detail-sections,
.detail-grid {
  gap: 1rem;
}

.detail-item,
.aa-kv__row {
  background: var(--aa-bg-muted);
  border-radius: 14px;
}

.detail-item {
  padding: 1rem 1.05rem;
}

.detail-item .value,
.aa-kv__value {
  color: var(--aa-text-strong);
}

.aa-kv {
  gap: 0.55rem;
}

.aa-kv__row {
  align-items: center;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--aa-border-soft);
}

.aa-kv__row:last-child {
  padding-bottom: 0.85rem;
}

.support-messages {
  gap: 0.85rem;
}

.support-message {
  padding: 1rem 1.05rem;
}

.support-message.from-user {
  border-left: 3px solid var(--aa-accent);
}

.support-message.from-backoffice {
  border-left: 3px solid #16a34a;
}

.empty-state {
  background: var(--aa-bg-muted);
  border: 1px dashed var(--aa-border-strong);
  color: var(--aa-text-soft);
}

.mail-config-help {
  background: var(--aa-bg-muted);
  border-left: 3px solid var(--aa-accent);
  color: var(--aa-text-body);
}

.sidebar-toggle,
.theme-toggle {
  width: auto;
  height: 38px;
}

.theme-toggle--icon {
  width: 40px;
  min-width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 999px;
  justify-content: center;
}

.theme-toggle__icon {
  width: 18px;
  height: 18px;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.theme-toggle--icon:hover .theme-toggle__icon,
.theme-toggle--icon:focus-visible .theme-toggle__icon {
  transform: scale(1.08);
}

[data-theme="dark"] .login-page {
  background: var(--aa-bg-canvas) !important;
}

[data-theme="dark"] .login-card {
  background: var(--aa-bg-elevated);
  border-color: var(--aa-border-soft);
}

[data-theme="dark"] .login-card .subtitle,
[data-theme="dark"] .login-footnote {
  color: var(--aa-text-soft);
}

.login-card--premium {
  max-width: 460px;
  padding: 2.1rem;
  border-radius: 24px;
  box-shadow: var(--aa-shadow-md);
}

.login-eyebrow {
  margin: 0 0 0.6rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--aa-accent-strong);
}

.login-card--premium h1 {
  font-size: clamp(1.75rem, 4vw, 2.2rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
  margin-bottom: 0.65rem;
}

.login-card--premium .subtitle {
  font-size: 0.96rem;
  line-height: 1.6;
  margin-bottom: 1.15rem;
}

.login-microgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.35rem;
}

.login-metric {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.9rem 0.95rem;
  border-radius: 16px;
  background: var(--aa-bg-muted);
  border: 1px solid var(--aa-border-soft);
}

.login-metric strong {
  color: var(--aa-text-strong);
  font-size: 0.82rem;
  letter-spacing: -0.02em;
}

.login-metric span {
  color: var(--aa-text-soft);
  font-size: 0.78rem;
  line-height: 1.5;
}

.login-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.login-trust span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--aa-bg-muted);
  border: 1px solid var(--aa-border-soft);
  color: var(--aa-text-soft);
  font-size: 0.76rem;
  font-weight: 600;
}

.theme-toggle {
  font-size: 0.8rem !important;
}

@media (max-width: 1180px) {
  .aa-stat-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .sidebar {
    width: min(292px, 100vw);
    padding: 10px;
  }

  .sidebar::before {
    inset: 8px;
  }

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

  .topbar {
    display: grid;
    grid-template-columns: 42px minmax(0, 1fr) 42px;
    align-items: center;
    height: 52px;
    min-height: 52px;
    padding: 0 12px;
    gap: 0.5rem;
    flex-wrap: nowrap;
  }

  .topbar-spacer {
    display: none;
  }

  .topbar-context {
    width: auto;
    min-width: 0;
    align-items: center;
    text-align: center;
  }

  .topbar-title {
    font-size: 0.9rem;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .topbar-context-meta {
    display: none;
  }

  .topbar-actions {
    gap: 0;
    width: auto;
    justify-content: flex-end;
    justify-self: end;
  }

  .topbar-user-pill {
    display: none;
  }

  .sidebar-toggle,
  .theme-toggle,
  .theme-toggle--icon {
    width: 42px;
    min-width: 42px;
    height: 42px;
    min-height: 42px;
  }

  .sidebar-toggle {
    justify-self: start;
  }

  .content-area {
    padding: 18px 16px 28px;
  }

  .aa-page-head,
  .aa-section-head {
    flex-direction: column;
    align-items: stretch;
  }

  .aa-stat-grid,
  .aa-dash-grid,
  .aa-detail-sections,
  .detail-grid {
    grid-template-columns: 1fr;
  }

  .detail-item,
  .aa-kv__row {
    padding: 0.9rem;
  }

  .aa-panel {
    overflow: hidden;
  }

  .aa-panel__head {
    margin: -1rem -1rem 0.85rem;
    padding: 0.9rem 1rem;
    flex-wrap: wrap;
    gap: 0.35rem 0.75rem;
  }

  .aa-panel__title,
  .aa-panel__sub {
    min-width: 0;
  }

  .aa-kv__row {
    gap: 0.75rem;
  }

  .aa-user-actions-form {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 640px) {
  .topbar {
    height: 48px;
    min-height: 48px;
    padding: 0 10px;
    grid-template-columns: 40px minmax(0, 1fr) 40px;
  }

  .list-filters-inline {
    padding: 0.85rem;
  }

  .aa-search {
    min-width: 100%;
  }

  .card-body,
  .aa-panel {
    padding: 1rem;
  }

  .aa-dash-hero,
  .aa-detail-hero {
    padding: 1.05rem;
  }

  .topbar-title {
    font-size: 0.86rem;
  }

  .sidebar-toggle,
  .theme-toggle,
  .theme-toggle--icon {
    width: 40px;
    min-width: 40px;
    height: 40px;
    min-height: 40px;
  }

  .aa-stat-grid {
    grid-template-columns: 1fr;
  }

  .login-card--premium {
    padding: 1.4rem;
    border-radius: 20px;
  }

  .login-microgrid {
    grid-template-columns: 1fr;
  }
}