:root {
  --appon-font: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --appon-bg: #f3f6fb;
  --appon-surface: #ffffff;
  --appon-text: #0f172a;
  --appon-muted: #64748b;
  --appon-line: #e2e8f0;
  --appon-primary: #2563eb;
  --appon-primary-dark: #1d4ed8;
  --appon-primary-soft: #eff6ff;
  --appon-sidebar: #0b1220;
  --appon-sidebar-text: #94a3b8;
  --appon-sidebar-hover: #1e293b;
  --appon-ok: #059669;
  --appon-warn: #d97706;
  --appon-danger: #dc2626;
  --appon-radius: 14px;
  --appon-radius-sm: 10px;
  --appon-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
  --appon-shadow-lg: 0 18px 50px rgba(15, 23, 42, 0.1);
}

html { font-size: 15px; }

body.appon-ui,
body.appon-auth,
body.appon-marketing {
  font-family: var(--appon-font);
  color: var(--appon-text);
  background: var(--appon-bg);
  -webkit-font-smoothing: antialiased;
}

body.appon-ui.sidebar-mini .wrapper,
body.appon-ui .wrapper {
  background: var(--appon-bg);
}

/* —— Header —— */
body.appon-ui .main-header.navbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--appon-line) !important;
  box-shadow: none;
  min-height: 58px;
  padding: 0 1rem 0 0.4rem;
}

body.appon-ui .main-header .nav-link {
  color: var(--appon-muted);
  border-radius: 10px;
  margin: 0 2px;
}

body.appon-ui .main-header .nav-link:hover {
  color: var(--appon-text);
  background: var(--appon-bg);
}

body.appon-ui .appon-menu-btn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

body.appon-ui .appon-fx {
  background: var(--appon-bg);
  border: 1px solid var(--appon-line);
  border-radius: 999px;
  padding: 0.35rem 0.85rem !important;
  font-size: 0.8rem;
  color: var(--appon-text) !important;
}

body.appon-ui .appon-user {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.25rem 0.35rem 0.25rem 0.25rem;
}

body.appon-ui .appon-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.02em;
}

body.appon-ui .appon-user-meta {
  line-height: 1.15;
}

body.appon-ui .appon-user-name {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--appon-text);
}

body.appon-ui .appon-user-role {
  display: block;
  font-size: 0.7rem;
  color: var(--appon-muted);
}

body.appon-ui .btn-logout {
  border-radius: 999px;
  border: 1px solid var(--appon-line);
  color: var(--appon-text);
  padding: 0.35rem 0.85rem;
  font-size: 0.82rem;
  background: #fff;
}

body.appon-ui .btn-logout:hover {
  background: #fef2f2;
  border-color: #fecaca;
  color: var(--appon-danger);
}

/* —— Sidebar —— */
body.appon-ui .main-sidebar {
  background: var(--appon-sidebar);
  box-shadow: none;
  border-right: 0;
}

body.appon-ui .brand-link {
  background: transparent !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  height: 58px;
  display: flex;
  align-items: center;
  padding: 0.7rem 1rem;
}

body.appon-ui .appon-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: linear-gradient(135deg, #3b82f6, #22d3ee);
  color: #fff;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.65rem;
  font-size: 0.95rem;
  flex-shrink: 0;
}

body.appon-ui .brand-text {
  font-weight: 700 !important;
  color: #fff !important;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body.appon-ui .sidebar { padding: 0.75rem 0.7rem 1.5rem; }

body.appon-ui .nav-sidebar .nav-header {
  color: #64748b;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  font-weight: 700;
  padding: 1.1rem 0.85rem 0.4rem;
}

body.appon-ui .nav-sidebar .nav-item { margin-bottom: 2px; }

body.appon-ui .nav-sidebar .nav-link {
  color: var(--appon-sidebar-text);
  border-radius: 10px;
  padding: 0.55rem 0.8rem;
  font-weight: 500;
}

body.appon-ui .nav-sidebar .nav-link p { margin: 0; }

body.appon-ui .nav-sidebar .nav-icon {
  color: inherit;
  width: 1.4rem;
  font-size: 0.92rem;
  margin-right: 0.15rem;
}

body.appon-ui .nav-sidebar .nav-link:hover {
  background: var(--appon-sidebar-hover);
  color: #e2e8f0;
}

body.appon-ui .nav-sidebar .nav-link.active {
  background: var(--appon-primary) !important;
  color: #fff !important;
  box-shadow: 0 8px 18px rgba(37, 99, 235, 0.28);
}

body.appon-ui .nav-sidebar .nav-link.active .nav-icon { color: #fff; }

/* —— Content —— */
body.appon-ui .content-wrapper {
  background: var(--appon-bg);
  padding: 1.15rem 1.25rem 2rem !important;
}

body.appon-ui .content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 0 0 1.1rem;
  margin: 0;
}

body.appon-ui .content-header h1 {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--appon-text);
}

body.appon-ui .content-header .text-muted,
body.appon-ui .content-header small {
  font-size: 0.86rem;
}

body.appon-ui .main-footer {
  background: transparent;
  border-top: 0;
  color: var(--appon-muted);
  padding: 0.9rem 1rem 1.4rem;
}

/* —— Cards, tables, forms —— */
body.appon-ui .card {
  border: 1px solid var(--appon-line);
  border-radius: var(--appon-radius);
  box-shadow: var(--appon-shadow);
  background: var(--appon-surface);
}

body.appon-ui .card-header {
  background: transparent;
  border-bottom: 1px solid var(--appon-line);
  padding: 0.9rem 1.15rem;
}

body.appon-ui .card-title {
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--appon-text);
}

body.appon-ui .card-body { padding: 1.1rem 1.15rem; }

body.appon-ui .card-body.row > [class*="col-"] {
  margin-bottom: 0.85rem;
}

body.appon-ui .table {
  color: var(--appon-text);
  margin-bottom: 0;
}

body.appon-ui .table thead th {
  background: #f8fafc;
  border-bottom: 1px solid var(--appon-line);
  color: #475569;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
  white-space: nowrap;
  padding: 0.75rem 0.9rem;
}

body.appon-ui .table td {
  vertical-align: middle;
  padding: 0.78rem 0.9rem;
  border-top-color: var(--appon-line);
}

body.appon-ui .table-striped tbody tr:nth-of-type(odd) {
  background: #fafbfc;
}

body.appon-ui .table-hover tbody tr:hover,
body.appon-ui .table tbody tr:hover {
  background: var(--appon-primary-soft);
}

body.appon-ui label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #475569;
  margin-bottom: 0.28rem;
}

body.appon-ui .form-control,
body.appon-ui .custom-select,
body.appon-ui select.form-control {
  border-radius: var(--appon-radius-sm);
  border-color: #dbe3ee;
  min-height: 40px;
  font-size: 0.92rem;
  box-shadow: none;
}

body.appon-ui .form-control:focus,
body.appon-ui .custom-select:focus {
  border-color: #93c5fd;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

body.appon-ui .input-group-text {
  border-radius: var(--appon-radius-sm);
  border-color: #dbe3ee;
  background: #f8fafc;
  color: var(--appon-muted);
}

body.appon-ui .btn {
  border-radius: 10px;
  font-weight: 600;
  padding: 0.42rem 0.9rem;
}

body.appon-ui .btn-primary {
  background: var(--appon-primary);
  border-color: var(--appon-primary);
  box-shadow: 0 6px 14px rgba(37, 99, 235, 0.22);
}

body.appon-ui .btn-primary:hover,
body.appon-ui .btn-primary:focus {
  background: var(--appon-primary-dark);
  border-color: var(--appon-primary-dark);
}

body.appon-ui .btn-outline-secondary,
body.appon-ui .btn-outline-info,
body.appon-ui .btn-outline-success,
body.appon-ui .btn-outline-danger {
  background: #fff;
}

body.appon-ui .btn-sm { border-radius: 8px; }

body.appon-ui .badge {
  border-radius: 999px;
  font-weight: 600;
  padding: 0.35em 0.7em;
  letter-spacing: 0.01em;
}

body.appon-ui .badge-success { background: #059669; }
body.appon-ui .badge-warning { background: #d97706; color: #fff; }
body.appon-ui .badge-info { background: #0284c7; }
body.appon-ui .badge-secondary { background: #64748b; }
body.appon-ui .badge-danger { background: #dc2626; }

body.appon-ui .alert {
  border: 0;
  border-radius: var(--appon-radius-sm);
  box-shadow: var(--appon-shadow);
}

body.appon-ui .alert-success { background: #ecfdf5; color: #065f46; }
body.appon-ui .alert-danger { background: #fef2f2; color: #991b1b; }
body.appon-ui .alert-light { background: #fff; border: 1px solid var(--appon-line) !important; }

body.appon-ui .pagination .page-link {
  border-radius: 8px !important;
  margin: 0 3px;
  border-color: var(--appon-line);
  color: var(--appon-text);
}

body.appon-ui .page-item.active .page-link {
  background: var(--appon-primary);
  border-color: var(--appon-primary);
}

body.appon-ui hr { border-top-color: var(--appon-line); }

body.appon-ui .select2-container--bootstrap4 .select2-selection {
  border-radius: var(--appon-radius-sm);
  border-color: #dbe3ee;
  min-height: 40px;
}

/* Search bar */
body.appon-ui .appon-search.card { border-radius: 12px; }
body.appon-ui .appon-search .card-body { padding: 0.85rem 1rem; }

/* Dashboard */
body.appon-ui .appon-stat {
  display: flex;
  align-items: center;
  gap: 0.95rem;
  background: #fff;
  border: 1px solid var(--appon-line);
  border-radius: var(--appon-radius);
  box-shadow: var(--appon-shadow);
  padding: 1.05rem 1.15rem;
  margin-bottom: 1rem;
  min-height: 96px;
}

body.appon-ui .appon-stat-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

body.appon-ui .appon-stat-value {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--appon-text);
}

body.appon-ui .appon-stat-label {
  color: var(--appon-muted);
  font-size: 0.82rem;
  margin-top: 0.15rem;
}

body.appon-ui .appon-stat-blue .appon-stat-icon { background: #dbeafe; color: #1d4ed8; }
body.appon-ui .appon-stat-green .appon-stat-icon { background: #d1fae5; color: #047857; }
body.appon-ui .appon-stat-amber .appon-stat-icon { background: #fef3c7; color: #b45309; }
body.appon-ui .appon-stat-rose .appon-stat-icon { background: #ffe4e6; color: #be123c; }

body.appon-ui .small-box {
  border-radius: var(--appon-radius);
  box-shadow: var(--appon-shadow);
}

/* Auth / marketing */
body.appon-auth {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(37, 99, 235, 0.18), transparent 50%),
    radial-gradient(900px 400px at 100% 0%, rgba(14, 165, 233, 0.16), transparent 45%),
    var(--appon-bg);
}

body.appon-auth .appon-auth-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 460px);
  width: min(1080px, calc(100% - 2rem));
  margin: auto;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--appon-shadow-lg);
  min-height: 560px;
}

body.appon-auth .appon-auth-aside {
  background:
    linear-gradient(160deg, rgba(15, 23, 42, 0.08), rgba(15, 23, 42, 0.35)),
    linear-gradient(135deg, #1d4ed8, #0ea5e9);
  color: #fff;
  padding: 2.4rem 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

body.appon-auth .appon-auth-aside h2 {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0.7rem 0 0.8rem;
}

body.appon-auth .appon-auth-aside p { color: rgba(255, 255, 255, 0.86); margin: 0; line-height: 1.55; }

body.appon-auth .appon-auth-form {
  padding: 2.1rem 2rem 1.8rem;
}

body.appon-auth .appon-auth-form h1 {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}

body.appon-auth .login-box { width: 100%; margin: 0; }

body.appon-marketing {
  min-height: 100vh;
  background:
    radial-gradient(900px 420px at 80% -10%, rgba(37, 99, 235, 0.16), transparent 50%),
    var(--appon-bg);
}

body.appon-marketing .saas-hero { padding: 3.5rem 0 4rem; }

body.appon-marketing .appon-hero-mark {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2563eb, #22d3ee);
  color: #fff;
  font-weight: 800;
  font-size: 1.4rem;
  margin-bottom: 1rem;
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
}

body.appon-marketing .display-4 {
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--appon-text);
}

body.appon-marketing .card {
  border: 1px solid var(--appon-line);
  border-radius: 18px;
  box-shadow: var(--appon-shadow);
}

body.appon-marketing .appon-feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--appon-primary-soft);
  color: var(--appon-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.85rem;
}

body.appon-auth label,
body.appon-marketing label {
  font-size: 0.8rem;
  font-weight: 600;
  color: #475569;
}

body.appon-auth .form-control,
body.appon-marketing .form-control {
  border-radius: 10px;
  min-height: 42px;
  border-color: #dbe3ee;
  box-shadow: none;
}

body.appon-auth .form-control:focus {
  border-color: #93c5fd;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

body.appon-auth .btn-primary,
body.appon-marketing .btn-primary {
  background: var(--appon-primary);
  border-color: var(--appon-primary);
  border-radius: 10px;
  font-weight: 600;
  box-shadow: 0 6px 14px rgba(37, 99, 235, 0.22);
}

body.appon-auth .btn-primary:hover,
body.appon-marketing .btn-primary:hover {
  background: var(--appon-primary-dark);
  border-color: var(--appon-primary-dark);
}

body.appon-marketing .btn-outline-primary {
  border-radius: 10px;
  font-weight: 600;
  border-color: #bfdbfe;
  color: var(--appon-primary);
}

body.appon-marketing .btn-outline-primary:hover {
  background: var(--appon-primary);
  border-color: var(--appon-primary);
}

body.appon-auth .alert,
body.appon-marketing .alert {
  border: 0;
  border-radius: 10px;
}

body.appon-auth a,
body.appon-marketing a:not(.btn) {
  color: var(--appon-primary);
  font-weight: 600;
}

@media (max-width: 900px) {
  body.appon-auth .appon-auth-shell { grid-template-columns: 1fr; min-height: 0; }
  body.appon-auth .appon-auth-aside { display: none; }
}

@media (max-width: 767.98px) {
  body.appon-ui .content-wrapper { padding: 0.9rem 0.75rem 1.5rem !important; }
  body.appon-ui .appon-user-meta { display: none; }
}