/* ============================================================
   AD Manager — style.css
   Light, clean, professional design
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ── CSS Variables ── */
:root {
  --bg-base:      #f0f2f5;
  --bg-card:      #ffffff;
  --bg-sidebar:   #ffffff;
  --bg-hover:     #f5f7fa;
  --border:       #e0e4ea;
  --accent:       #2563eb;
  --accent-hover: #1d4ed8;
  --success:      #16a34a;
  --danger:       #dc2626;
  --warning:      #d97706;
  --text-primary: #1a202c;
  --text-muted:   #6b7280;
  --sidebar-w:    230px;
  --topbar-h:     58px;
  --radius:       10px;
  --radius-sm:    7px;
  --shadow:       0 1px 4px rgba(0,0,0,.08), 0 2px 12px rgba(0,0,0,.05);
  --shadow-sm:    0 1px 3px rgba(0,0,0,.07);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
}

/* ── Sidebar ── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform .25s ease;
  box-shadow: 1px 0 0 var(--border);
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
}

.brand-icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #fff;
  flex-shrink: 0;
}

.brand-name { font-size: 14px; font-weight: 700; color: var(--text-primary); line-height: 1.2; }
.brand-sub  { font-size: 11px; color: var(--text-muted); }

.sidebar-nav { flex: 1; padding: 10px 8px; overflow-y: auto; }

.nav-section-label {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 8px 4px;
  opacity: .7;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 11px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  transition: background .13s, color .13s;
  margin-bottom: 1px;
  font-size: 13px;
}
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: #eff6ff; color: var(--accent); font-weight: 500; }
.nav-item.active i { color: var(--accent); }
.nav-item i { width: 17px; text-align: center; font-size: 13px; }
.text-danger-soft { color: var(--danger) !important; }

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
}

.operator-info { display: flex; align-items: center; gap: 10px; }

.operator-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: #eff6ff;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: var(--accent);
  border: 1px solid var(--border);
}

.operator-name { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.operator-role { font-size: 11px; color: var(--text-muted); }

/* ── Main Wrapper ── */
.main-wrapper {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Topbar ── */
.topbar {
  position: sticky;
  top: 0;
  height: var(--topbar-h);
  background: #ffffff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 14px;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.topbar-title { font-size: 15px; font-weight: 600; flex: 1; color: var(--text-primary); }

.sidebar-toggle {
  background: none; border: none; color: var(--text-muted);
  font-size: 17px; cursor: pointer; padding: 4px 8px;
}

/* Connection Badge */
.conn-badge {
  display: flex; align-items: center; gap: 6px;
  padding: 4px 11px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
  background: #fff;
}
.conn-dot { width: 7px; height: 7px; border-radius: 50%; }
.conn-checking .conn-dot { background: var(--text-muted); }
.conn-ok  { border-color: #bbf7d0; color: var(--success); background: #f0fdf4; }
.conn-ok .conn-dot { background: var(--success); box-shadow: 0 0 5px #16a34a66; animation: pulse 2s infinite; }
.conn-err { border-color: #fecaca; color: var(--danger); background: #fef2f2; }
.conn-err .conn-dot { background: var(--danger); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .4; }
}

/* ── Content Area ── */
.content-area {
  flex: 1;
  padding: 24px 24px 40px;
  max-width: 1400px;
  width: 100%;
}

/* ── Page Header ── */
.page-h   { font-size: 20px; font-weight: 700; color: var(--text-primary); }
.page-sub { font-size: 13px; color: var(--text-muted); }

/* ── Cards ── */
.card-glass {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.card-glass-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

/* ── KPI Cards ── */
.kpi-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
}
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.kpi-icon {
  width: 46px; height: 46px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.kpi-total   .kpi-icon { background: #eff6ff; color: var(--accent); }
.kpi-enabled .kpi-icon { background: #f0fdf4; color: var(--success); }
.kpi-disabled .kpi-icon { background: #fef2f2; color: var(--danger); }
.kpi-locked  .kpi-icon { background: #fffbeb; color: var(--warning); }

.kpi-value { font-size: 26px; font-weight: 700; color: var(--text-primary); line-height: 1; }
.kpi-label { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── OU Distribution ── */
.ou-link { color: var(--text-primary); text-decoration: none; }
.ou-link:hover { color: var(--accent); }
.ou-name  { font-size: 13px; font-weight: 500; }
.ou-count { font-size: 12px; color: var(--text-muted); }
.progress-bar { background: linear-gradient(90deg, var(--accent), #7c3aed); border-radius: 3px; }

/* ── DC List ── */
.dc-list { display: flex; flex-direction: column; gap: 10px; }
.dc-item { display: flex; align-items: center; gap: 10px; }
.dc-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.dc-dot-ok   { background: var(--success); box-shadow: 0 0 5px #16a34a55; }
.dc-dot-warn { background: var(--text-muted); }
.dc-info { flex: 1; }
.dc-name { font-size: 13px; font-weight: 500; }
.dc-ip   { font-size: 11px; color: var(--text-muted); }

/* ── Users Table ── */
.table-dark-custom {
  color: var(--text-primary);
  border-color: var(--border);
  background: #fff;
  font-size: 13px;
}
.table-dark-custom thead th {
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  padding: 10px 14px;
  white-space: nowrap;
}
.table-dark-custom tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text-primary);
}
.table-dark-custom tbody tr:hover td { background: var(--bg-hover); }
.table-dark-custom tbody tr:last-child td { border-bottom: none; }

/* ── User Cell ── */
.user-cell { display: flex; align-items: center; gap: 10px; }

.user-avatar-sm {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  flex-shrink: 0;
}
.user-avatar-lg {
  width: 56px; height: 56px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700;
  flex-shrink: 0;
}
.avatar-enabled  { background: #dbeafe; color: var(--accent); }
.avatar-disabled { background: #f1f5f9; color: #94a3b8; }

.user-name  { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.user-email { font-size: 11.5px; color: var(--text-muted); }

/* ── Badges ── */
.badge { font-size: 11px; font-weight: 500; }
.badge[class*="bg-ou"] { background: #eff6ff !important; color: var(--accent) !important; border: 1px solid #bfdbfe; }
.badge-enabled  { background: #dcfce7 !important; color: var(--success) !important; border: 1px solid #bbf7d0; }
.badge-disabled { background: #fee2e2 !important; color: var(--danger)  !important; border: 1px solid #fecaca; }

.text-info-soft { color: var(--accent); }

/* ── Buttons — outline rounded (screenshot style) ── */
.btn {
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
  transition: background .13s, box-shadow .13s, border-color .13s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-xs { padding: 3px 8px; font-size: 11.5px; border-radius: 6px; }
.btn-group > form { display: inline; }

/* Primary */
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }

/* Outline variants */
.btn-outline-secondary {
  color: var(--text-muted);
  border-color: var(--border);
  background: #fff;
}
.btn-outline-secondary:hover { background: var(--bg-hover); color: var(--text-primary); border-color: #c0c8d4; }

.btn-outline-info {
  color: var(--accent);
  border-color: #bfdbfe;
  background: #fff;
}
.btn-outline-info:hover { background: #eff6ff; border-color: var(--accent); color: var(--accent); }

.btn-outline-danger {
  color: var(--danger);
  border-color: #fecaca;
  background: #fff;
}
.btn-outline-danger:hover { background: #fef2f2; border-color: var(--danger); }

.btn-outline-success {
  color: var(--success);
  border-color: #bbf7d0;
  background: #fff;
}
.btn-outline-success:hover { background: #f0fdf4; border-color: var(--success); }

.btn-outline-warning {
  color: var(--warning);
  border-color: #fde68a;
  background: #fff;
}
.btn-outline-warning:hover { background: #fffbeb; border-color: var(--warning); }

/* ── Forms ── */
.form-label    { font-size: 13px; font-weight: 500; margin-bottom: 5px; color: var(--text-primary); }
.form-label-sm { font-size: 10.5px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; color: var(--text-muted); }

.form-control, .form-select {
  background: #ffffff !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius-sm);
  font-size: 13px;
  transition: border-color .15s, box-shadow .15s;
}
.form-control:focus, .form-select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(37,99,235,.12) !important;
  outline: none;
}
.form-control::placeholder { color: #b0b8c4; }
.form-control-plaintext { color: var(--text-muted) !important; }
.form-select option { background: #fff; color: var(--text-primary); }

.input-group-text {
  background: #f8fafc !important;
  border: 1px solid var(--border) !important;
  color: var(--text-muted);
}
.form-check-input { background-color: #fff; border-color: var(--border); }
.form-check-input:checked { background-color: var(--accent); border-color: var(--accent); }
.form-text { font-size: 11px; color: var(--text-muted); }

/* ── Detail Page ── */
.detail-header { display: flex; align-items: center; gap: 16px; }
.detail-field  { padding: 10px 12px; background: #f8fafc; border-radius: var(--radius-sm); border: 1px solid var(--border); height: 100%; }
.detail-field-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--text-muted); margin-bottom: 3px; }
.detail-field-value { font-size: 13.5px; color: var(--text-primary); word-break: break-word; }

.acc-row { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; border-bottom: 1px solid var(--border); }
.acc-row:last-child { border-bottom: none; }
.acc-label { font-size: 12px; color: var(--text-muted); }
.acc-value { font-size: 12px; font-weight: 500; text-align: right; max-width: 60%; word-break: break-word; color: var(--text-primary); }

.group-item   { padding: 4px 0; color: var(--text-muted); font-size: 12px; }
.groups-list  { max-height: 200px; overflow-y: auto; }

/* ── Password strength ── */
.password-strength { height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.strength-bar      { height: 100%; width: 0; transition: width .3s, background .3s; border-radius: 2px; }

/* ── Login Page ── */
.login-page {
  min-height: 100vh;
  flex: 1;
  width: 100%;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: var(--bg-base);
}
.login-card {
  width: 100%; max-width: 400px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px;
  box-shadow: var(--shadow);
}
.login-logo      { text-align: center; margin-bottom: 28px; }
.login-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: #fff;
  margin: 0 auto 14px;
}
.login-title    { font-size: 22px; font-weight: 700; color: var(--text-primary); }
.login-subtitle { font-size: 13px; color: var(--text-muted); }
.btn-login      { height: 44px; font-size: 14px; font-weight: 600; letter-spacing: .02em; }
.login-footer   { text-align: center; font-size: 11px; color: var(--text-muted); margin-top: 22px; }

/* ── Alerts ── */
.alert-info    { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }
.alert-warning { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.alert-danger  { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.alert-success { background: #f0fdf4; border-color: #bbf7d0; color: #14532d; }

/* ── Bootstrap overrides ── */
.dropdown-menu {
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius-sm);
}

/* DataTables light override */
.dataTables_wrapper { color: var(--text-primary); }
.dataTables_filter input,
.dataTables_length select {
  background: #ffffff !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: 6px;
  padding: 4px 8px;
}
.dataTables_info, .dataTables_filter label,
.dataTables_length label { color: var(--text-muted); font-size: 12px; }
.page-item .page-link {
  background: #fff;
  border-color: var(--border);
  color: var(--text-primary);
}
.page-item.active .page-link { background: var(--accent); border-color: var(--accent); }
.page-item .page-link:hover  { background: var(--bg-hover); }

/* ── Profile Switcher ── */
.profile-switcher-btn {
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  white-space: nowrap;
  transition: opacity .15s;
}
.profile-switcher-btn:hover { opacity: .85; }

.dropdown-dark-custom {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  padding: 4px;
}
.dropdown-dark-custom .dropdown-header {
  color: var(--text-muted);
  font-size: 10px;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: 6px 10px 4px;
}
.dropdown-dark-custom .dropdown-item {
  color: var(--text-primary);
  border-radius: 6px;
  font-size: 13px;
  padding: 7px 10px;
  transition: background .13s;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.dropdown-dark-custom .dropdown-item:hover { background: var(--bg-hover); }
.dropdown-dark-custom .dropdown-divider { margin: 4px 0; border-color: var(--border); }

/* ── Responsive ── */
@media (max-width: 991px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.sidebar-open { transform: translateX(0); }
  .main-wrapper { margin-left: 0; }
  .content-area { padding: 16px 14px; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #9ca3af; }