/* ============================================================
   ELEVARE COMMERCE — Design System Premium V2
   ============================================================ */

:root {
  /* Brand Colors */
  --gold: #D4AF37;
  --gold-light: #F0D060;
  --gold-dark: #A08020;
  --gold-glow: rgba(212, 175, 55, 0.3);
  --gold-subtle: rgba(212, 175, 55, 0.08);

  /* Backgrounds */
  --bg-primary: #0A0A0F;
  --bg-secondary: #111118;
  --bg-card: #16161E;
  --bg-card-hover: #1E1E2A;
  --bg-input: #1C1C26;
  --bg-sidebar: #0D0D14;
  --bg-modal: rgba(10, 10, 15, 0.95);

  /* Borders */
  --border: rgba(212, 175, 55, 0.15);
  --border-active: rgba(212, 175, 55, 0.5);
  --border-subtle: rgba(255, 255, 255, 0.06);

  /* Text */
  --text-primary: #F0EFEA;
  --text-secondary: #A8A49E;
  --text-muted: #5C5A56;
  --text-gold: #D4AF37;

  /* Status */
  --success: #2ECC71;
  --success-bg: rgba(46, 204, 113, 0.1);
  --warning: #F39C12;
  --warning-bg: rgba(243, 156, 18, 0.1);
  --danger: #E74C3C;
  --danger-bg: rgba(231, 76, 60, 0.1);
  --info: #3498DB;
  --info-bg: rgba(52, 152, 219, 0.1);

  /* Sidebar */
  --sidebar-width: 260px;
  --sidebar-collapsed: 68px;

  /* Effects */
  --glass: rgba(22, 22, 30, 0.8);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-gold: 0 0 20px rgba(212, 175, 55, 0.2);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.6);

  /* Transitions */
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;

  /* Radius */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Fonts */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ============================================================
   RESET & BASE
   ============================================================ */

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

html { font-size: 15px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button { cursor: pointer; font-family: var(--font); }
input, select, textarea { font-family: var(--font); }

/* ============================================================
   SCROLLBAR
   ============================================================ */

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--gold-dark); border-radius: 99px; }

/* ============================================================
   LAYOUT — APP SHELL
   ============================================================ */

.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: var(--transition);
  overflow: hidden;
}

.sidebar.collapsed { width: var(--sidebar-collapsed); }

.sidebar-logo {
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 70px;
}

.sidebar-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  box-shadow: var(--shadow-gold);
}

.sidebar-logo .logo-text {
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-logo .logo-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.5px;
}

.sidebar-logo .logo-sub {
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.sidebar-toggle {
  position: absolute;
  top: 20px;
  right: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: var(--transition);
}

.sidebar-toggle:hover { color: var(--gold); border-color: var(--gold); }

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
}

.nav-group-label {
  padding: 8px 16px 4px;
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  white-space: nowrap;
  overflow: hidden;
}

.sidebar.collapsed .nav-group-label { opacity: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition-fast);
  cursor: pointer;
  position: relative;
  white-space: nowrap;
}

.nav-item:hover {
  color: var(--text-primary);
  background: var(--gold-subtle);
}

.nav-item.active {
  color: var(--gold);
  background: var(--gold-subtle);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: var(--gold);
  border-radius: 0 3px 3px 0;
}

.nav-item .nav-icon {
  width: 18px;
  text-align: center;
  font-size: 14px;
  flex-shrink: 0;
}

.nav-item .nav-badge {
  margin-left: auto;
  background: var(--gold);
  color: var(--bg-primary);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 99px;
  min-width: 18px;
  text-align: center;
}

.nav-item .nav-badge-gold {
  margin-left: auto;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--bg-primary);
  font-size: 9px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 99px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 0 8px rgba(212,175,55,.35);
  animation: pulse-gold 2s ease-in-out infinite;
}
@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 8px rgba(212,175,55,.35); }
  50%       { box-shadow: 0 0 16px rgba(212,175,55,.7); }
}

.sidebar.collapsed .nav-item { justify-content: center; padding: 10px; }
.sidebar.collapsed .nav-item span:not(.nav-icon) { display: none; }
.sidebar.collapsed .nav-badge { display: none; }
.sidebar.collapsed .nav-badge-gold { display: none; }

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

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

.user-card:hover { border-color: var(--gold); }

.user-avatar {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: var(--bg-primary);
  flex-shrink: 0;
}

.user-info { overflow: hidden; flex: 1; }
.user-name { font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 10px; color: var(--gold); text-transform: uppercase; letter-spacing: 0.5px; }

.sidebar.collapsed .user-card { justify-content: center; padding: 8px; }
.sidebar.collapsed .user-info { display: none; }

/* ============================================================
   MAIN CONTENT
   ============================================================ */

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  transition: var(--transition);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sidebar.collapsed ~ .main-content { margin-left: var(--sidebar-collapsed); }

/* ============================================================
   TOPBAR
   ============================================================ */

.topbar {
  height: 64px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 90;
}

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

.page-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

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

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.topbar-btn:hover { color: var(--gold); border-color: var(--gold); }
.topbar-btn.primary { background: var(--gold); color: var(--bg-primary); border-color: var(--gold); font-weight: 600; }
.topbar-btn.primary:hover { background: var(--gold-light); }

/* ============================================================
   PAGE CONTENT
   ============================================================ */

.page-content {
  flex: 1;
  padding: 28px 28px;
  overflow-x: hidden;
}

/* ============================================================
   CARDS
   ============================================================ */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: var(--transition);
}

.card:hover { border-color: var(--border-active); }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.card-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title .icon { color: var(--gold); }

/* ============================================================
   GRID
   ============================================================ */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }

/* ============================================================
   KPI CARDS
   ============================================================ */

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0.6;
}

.kpi-card:hover { border-color: var(--border-active); transform: translateY(-2px); box-shadow: var(--shadow-card); }

.kpi-label { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px; }
.kpi-value { font-size: 28px; font-weight: 800; color: var(--text-primary); line-height: 1; }
.kpi-sub { font-size: 11px; color: var(--text-muted); margin-top: 6px; }
.kpi-icon { position: absolute; top: 20px; right: 20px; font-size: 24px; opacity: 0.15; }
.kpi-change { display: inline-flex; align-items: center; gap: 4px; font-size: 11px; font-weight: 600; padding: 2px 8px; border-radius: 99px; margin-top: 6px; }
.kpi-change.up { background: var(--success-bg); color: var(--success); }
.kpi-change.down { background: var(--danger-bg); color: var(--danger); }

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  border: none;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary { background: var(--gold); color: var(--bg-primary); }
.btn-primary:hover { background: var(--gold-light); box-shadow: 0 4px 16px var(--gold-glow); }

.btn-secondary { background: var(--bg-input); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { border-color: var(--gold); color: var(--gold); }

.btn-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(231,76,60,0.2); }
.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(46,204,113,0.2); }
.btn-success:hover { background: var(--success); color: #fff; }

.btn-icon { padding: 8px; }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 14px; }
.btn-full { width: 100%; justify-content: center; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ============================================================
   FORM ELEMENTS
   ============================================================ */

.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 7px;
}

.form-label .required { color: var(--gold); margin-left: 3px; }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 13px;
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

.form-input::placeholder { color: var(--text-muted); }
.form-textarea { resize: vertical; min-height: 90px; }

.form-input-group {
  display: flex;
  gap: 8px;
}

.form-input-group .form-input { flex: 1; }

.form-hint { font-size: 11px; color: var(--text-muted); margin-top: 5px; }
.form-error { font-size: 11px; color: var(--danger); margin-top: 5px; }

.input-with-icon { position: relative; }
.input-with-icon .form-input { padding-left: 40px; }
.input-with-icon .input-icon { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 14px; }

.toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.toggle-label { font-size: 13px; color: var(--text-primary); }
.toggle-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

.toggle {
  position: relative;
  width: 40px;
  height: 22px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 99px;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.toggle.active { background: var(--gold); border-color: var(--gold); }

.toggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: #fff;
  border-radius: 50%;
  transition: var(--transition);
}

.toggle.active::after { left: calc(100% - 18px); }

/* ============================================================
   BADGES & TAGS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-gold { background: rgba(212,175,55,0.15); color: var(--gold); }
.badge-muted { background: rgba(255,255,255,0.06); color: var(--text-muted); }

/* ============================================================
   STATUS INDICATOR
   ============================================================ */

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 600;
}

.status-dot::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.connected::before { background: var(--success); box-shadow: 0 0 8px var(--success); animation: pulse-dot 2s infinite; }
.status-dot.connected { color: var(--success); }
.status-dot.disconnected::before { background: var(--text-muted); }
.status-dot.disconnected { color: var(--text-muted); }
.status-dot.error::before { background: var(--danger); box-shadow: 0 0 8px var(--danger); }
.status-dot.error { color: var(--danger); }
.status-dot.pending::before { background: var(--warning); box-shadow: 0 0 8px var(--warning); animation: pulse-dot 1.5s infinite; }
.status-dot.pending { color: var(--warning); }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ============================================================
   TABLES
   ============================================================ */

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; }

th {
  padding: 10px 14px;
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 13px 14px;
  font-size: 13px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}

tr:hover td { background: var(--gold-subtle); }
tr:last-child td { border-bottom: none; }

/* ============================================================
   MODAL
   ============================================================ */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-backdrop.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.95) translateY(10px);
  transition: transform 0.2s;
}

.modal-backdrop.open .modal { transform: scale(1) translateY(0); }
.modal.modal-lg { max-width: 760px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.modal-title {
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-title .icon { color: var(--gold); font-size: 18px; }

.modal-close {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 30px; height: 30px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}

.modal-close:hover { color: var(--danger); border-color: var(--danger); }

.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* ============================================================
   TOAST
   ============================================================ */

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: 12px;
  pointer-events: all;
  min-width: 260px;
  max-width: 380px;
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.3s ease;
}

.toast.success { border-left: 3px solid var(--success); }
.toast.error { border-left: 3px solid var(--danger); }
.toast.warning { border-left: 3px solid var(--warning); }
.toast.info { border-left: 3px solid var(--gold); }

.toast-icon { font-size: 16px; flex-shrink: 0; }
.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--danger); }
.toast.warning .toast-icon { color: var(--warning); }
.toast.info .toast-icon { color: var(--gold); }
.toast-out { animation: toast-out 0.3s ease forwards; }

@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes toast-out { to { opacity: 0; transform: translateX(20px); } }

/* ============================================================
   INTEGRATION SPECIFIC STYLES
   ============================================================ */

.integration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}

.integration-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.integration-card:hover { border-color: var(--border-active); box-shadow: var(--shadow-card); }
.integration-card.connected { border-color: rgba(46, 204, 113, 0.3); }
.integration-card.error-state { border-color: rgba(231, 76, 60, 0.3); }

.integration-header {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--border-subtle);
}

.integration-logo {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.integration-meta { flex: 1; min-width: 0; }
.integration-name { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.integration-type { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }

.integration-status-wrap { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }

.integration-body { padding: 18px 20px; }

.integration-field { margin-bottom: 14px; }
.integration-field:last-child { margin-bottom: 0; }
.integration-field label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.integration-field .masked-input {
  position: relative;
}

.integration-field .masked-input input { padding-right: 40px; }
.integration-field .masked-input .eye-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  padding: 2px;
  transition: var(--transition);
}

.integration-field .masked-input .eye-btn:hover { color: var(--gold); }

.integration-actions {
  padding: 14px 20px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 8px;
  align-items: center;
}

.sync-settings {
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 14px;
}

.sync-title { font-size: 12px; font-weight: 600; color: var(--text-secondary); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.5px; }

.sync-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.sync-option:last-child { border-bottom: none; }
.sync-option input[type="checkbox"] { accent-color: var(--gold); width: 14px; height: 14px; }
.sync-option label { font-size: 12px; color: var(--text-secondary); cursor: pointer; }

.connection-log {
  background: var(--bg-input);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: var(--text-muted);
  max-height: 120px;
  overflow-y: auto;
  margin-top: 12px;
}

.connection-log .log-entry { margin-bottom: 3px; }
.connection-log .log-entry.ok { color: var(--success); }
.connection-log .log-entry.err { color: var(--danger); }
.connection-log .log-entry.info { color: var(--gold); }

/* Platform brand colors */
.platform-tiktok { background: rgba(0, 0, 0, 0.4); color: #fff; border: 1px solid #00f2ea; }
.platform-instagram { background: linear-gradient(135deg, rgba(193,53,132,0.2), rgba(88,81,216,0.2)); color: #E1306C; }
.platform-facebook { background: rgba(24, 119, 242, 0.15); color: #1877F2; }
.platform-youtube { background: rgba(255, 0, 0, 0.1); color: #FF0000; }
.platform-kwai { background: rgba(255, 102, 0, 0.1); color: #FF6600; }
.platform-amazon { background: rgba(255, 153, 0, 0.1); color: #FF9900; }
.platform-mercadolivre { background: rgba(255, 230, 0, 0.1); color: #FFE600; }
.platform-shopee { background: rgba(238, 77, 45, 0.1); color: #EE4D2D; }
.platform-tiktokshop { background: rgba(0, 242, 234, 0.1); color: #00f2ea; }
.platform-magalu { background: rgba(0, 106, 195, 0.1); color: #006AC3; }

/* Section tabs */
.section-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 4px;
  margin-bottom: 24px;
}

.section-tab {
  flex: 1;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  background: none;
}

.section-tab.active {
  background: var(--bg-card);
  color: var(--gold);
  box-shadow: var(--shadow-card);
}

/* Progress bar */
.progress-bar {
  height: 6px;
  background: var(--bg-input);
  border-radius: 99px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  border-radius: 99px;
  transition: width 0.6s ease;
}

.progress-fill.success { background: linear-gradient(90deg, #1a8a4a, var(--success)); }
.progress-fill.danger { background: linear-gradient(90deg, #8a1a1a, var(--danger)); }

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1200px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-content { margin-left: 0 !important; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
}

@media (max-width: 600px) {
  .grid-4 { grid-template-columns: 1fr; }
  .integration-grid { grid-template-columns: 1fr; }
  .topbar { padding: 0 16px; }
  .page-title { font-size: 15px; }
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */

.login-page {
  min-height: 100vh;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(212,175,55,0.07) 0%, transparent 70%);
  top: -200px; right: -200px;
  pointer-events: none;
}

.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.login-logo {
  text-align: center;
  margin-bottom: 32px;
}

.login-logo .logo-mark {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin: 0 auto 14px;
  box-shadow: 0 8px 24px rgba(212,175,55,0.3);
}

.login-logo .brand { font-size: 20px; font-weight: 800; color: var(--gold); letter-spacing: 0.5px; }
.login-logo .brand-sub { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; }

.login-title { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.login-sub { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; }

.password-strength {
  height: 4px;
  background: var(--bg-input);
  border-radius: 99px;
  margin-top: 8px;
  overflow: hidden;
}

.password-strength-fill {
  height: 100%;
  border-radius: 99px;
  transition: width 0.3s, background 0.3s;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideIn { from { opacity: 0; transform: translateX(-12px); } to { opacity: 1; transform: translateX(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes shimmer { from { background-position: -200% 0; } to { background-position: 200% 0; } }

.animate-in { animation: fadeIn 0.4s ease; }
.spin { animation: spin 1s linear infinite; }

.loading-shimmer {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
}

.empty-state .empty-icon { font-size: 40px; margin-bottom: 14px; opacity: 0.4; }
.empty-state .empty-title { font-size: 15px; font-weight: 600; margin-bottom: 6px; color: var(--text-secondary); }
.empty-state .empty-sub { font-size: 13px; }

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}

/* Alert box */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
}

.alert-info { background: var(--info-bg); border: 1px solid rgba(52,152,219,0.3); color: var(--info); }
.alert-success { background: var(--success-bg); border: 1px solid rgba(46,204,113,0.3); color: var(--success); }
.alert-warning { background: var(--warning-bg); border: 1px solid rgba(243,156,18,0.3); color: var(--warning); }
.alert-danger { background: var(--danger-bg); border: 1px solid rgba(231,76,60,0.3); color: var(--danger); }
.alert-icon { font-size: 15px; flex-shrink: 0; margin-top: 1px; }