/* vAutoParts Admin Panel - Light Theme */
:root {
  --primary: #175cff;
  --primary-hover: #0d47cc;
  --primary-light: #4a7fff;
  --primary-bg: rgba(23, 92, 255, 0.10);
  --accent: #f2295b;
  --bg: #f1f3f5;
  --surface: #ffffff;
  --elevated: #f8f9fa;
  --text: #212529;
  --text-secondary: #6c757d;
  --text-muted: #adb5bd;
  --success: #28a745;
  --success-bg: rgba(40, 167, 69, 0.12);
  --warning: #e6a800;
  --warning-bg: rgba(255, 193, 7, 0.12);
  --error: #dc3545;
  --error-bg: rgba(220, 53, 69, 0.10);
  --info: #17a2b8;
  --info-bg: rgba(23, 162, 184, 0.10);
  --border: #dee2e6;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 4px rgba(0,0,0,0.08);
  --sidebar-bg: #32373c;
  --sidebar-text: #ced4da;
  --sidebar-text-active: #ffffff;
  --sidebar-hover: rgba(255,255,255,0.08);
  --sidebar-active: #175cff;
  --sidebar-border: rgba(255,255,255,0.08);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.5;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--elevated); }
::-webkit-scrollbar-thumb { background: #ced4da; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #adb5bd; }

/* ---- LOGIN ---- */
.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.login-card {
  background: #ffffff;
  border: none;
  border-radius: var(--radius-lg);
  padding: 40px;
  width: 400px;
  max-width: 90vw;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}

.login-card h1 {
  font-size: 24px;
  margin-bottom: 4px;
  color: #212529;
  font-weight: 700;
}

.login-card .login-subtitle {
  font-size: 20px;
  font-weight: 600;
  color: #212529;
  margin-bottom: 4px;
}

.login-card p {
  color: #6c757d;
  margin-bottom: 24px;
  font-size: 13px;
}

.login-card .form-group label {
  color: #6c757d;
}

.login-card .form-group input {
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  color: #212529;
}

.login-card .form-group input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(23, 92, 255, 0.15);
}

.login-card .btn-primary {
  border-radius: 24px;
  padding: 12px 20px;
}

.login-card .forgot-link {
  display: block;
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: #6c757d;
}

.login-card .forgot-link:hover {
  color: var(--primary);
}

/* ---- FORMS ---- */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px 12px;
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(23, 92, 255, 0.10);
}

.form-group textarea { resize: vertical; min-height: 80px; }

.form-group select { cursor: pointer; }

.form-row {
  display: flex;
  gap: 12px;
}

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

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

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

.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { opacity: 0.9; }

.btn-danger { background: var(--error); color: #fff; }
.btn-danger:hover { opacity: 0.9; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- APP LAYOUT ---- */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 240px;
  background: var(--sidebar-bg);
  border-right: none;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
}

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

.sidebar-header h2 {
  font-size: 18px;
  color: var(--sidebar-text-active);
  font-weight: 700;
}

.sidebar-header .dealer-name {
  font-size: 12px;
  color: var(--sidebar-text);
  margin-top: 4px;
}

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

.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.35);
  padding: 12px 20px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: var(--sidebar-text);
  cursor: pointer;
  transition: all 0.2s;
  font-size: 14px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.nav-item:hover { color: var(--sidebar-text-active); background: var(--sidebar-hover); }
.nav-item.active { color: #fff; background: var(--sidebar-active); border-right: none; border-radius: 0; }

.nav-item .nav-icon { font-size: 18px; width: 24px; text-align: center; }

.nav-divider {
  height: 1px;
  background: var(--sidebar-border);
  margin: 8px 16px;
}

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--sidebar-border);
}

.sidebar-footer .user-info {
  font-size: 13px;
  color: var(--sidebar-text);
}

.sidebar-footer .user-name { color: var(--sidebar-text-active); font-weight: 600; }

.sidebar-footer .btn-outline {
  border-color: var(--sidebar-border);
  color: var(--sidebar-text);
}
.sidebar-footer .btn-outline:hover {
  border-color: var(--sidebar-text-active);
  color: var(--sidebar-text-active);
}

/* Main content */
.main-content {
  flex: 1;
  margin-left: 240px;
  padding: 24px;
  min-height: 100vh;
}

/* ---- PAGE HEADER ---- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-header h1 {
  font-size: 24px;
  font-weight: 700;
}

.page-header .actions { display: flex; gap: 8px; }

/* ---- CARDS / KPI ---- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}

.kpi-card .kpi-value {
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
}

.kpi-card .kpi-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 6px;
}

.kpi-card.kpi-warning { border-left: 4px solid var(--warning); }
.kpi-card.kpi-success { border-left: 4px solid var(--success); }
.kpi-card.kpi-error { border-left: 4px solid var(--error); }
.kpi-card.kpi-info { border-left: 4px solid var(--info); }
.kpi-card.kpi-primary { border-left: 4px solid var(--primary); }

/* ---- TABLES ---- */
.table-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.table-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.table-toolbar .filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.search-input {
  padding: 8px 12px;
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
  min-width: 200px;
}

.search-input:focus { border-color: var(--primary); outline: none; }

.filter-select {
  padding: 8px 12px;
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}

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

table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border);
  background: var(--elevated);
  position: sticky;
  top: 0;
}

table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

table tbody tr { transition: background 0.15s; }
table tbody tr:hover { background: var(--elevated); }
table tbody tr:last-child td { border-bottom: none; }

.table-empty {
  text-align: center;
  padding: 48px 16px;
  color: var(--text-secondary);
}

/* ---- STATUS BADGES ---- */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.badge-to_price { background: var(--info-bg); color: #0e7490; }
.badge-approval_requested { background: var(--warning-bg); color: #b45309; }
.badge-approved { background: var(--primary-bg); color: var(--primary); }
.badge-ordered { background: rgba(156, 39, 176, 0.12); color: #7b1fa2; }
.badge-arrived { background: var(--success-bg); color: #1b7a34; }
.badge-handed_out { background: #e9ecef; color: var(--text-secondary); }
.badge-return_required { background: var(--error-bg); color: var(--error); }

.badge-payment_required { background: var(--warning-bg); color: #b45309; }
.badge-paid { background: var(--success-bg); color: #1b7a34; }
.badge-reconciled { background: #e9ecef; color: var(--text-secondary); }

.badge-unmatched { background: var(--error-bg); color: var(--error); }
.badge-auto_matched { background: var(--success-bg); color: #1b7a34; }
.badge-manual_matched { background: var(--info-bg); color: #0e7490; }
.badge-review_required { background: var(--warning-bg); color: #b45309; }

/* Status select in table row */
.status-select {
  padding: 4px 8px;
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
}

/* ---- MODALS ---- */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s;
}

.modal-overlay.active { opacity: 1; visibility: visible; }

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 500px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

.modal-lg { width: 700px; }

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

.modal-header h3 { font-size: 18px; }

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}

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

.modal-body { padding: 20px; }
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

/* ---- DETAIL PAGE ---- */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.detail-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}

.detail-card h3 {
  font-size: 14px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.detail-row:last-child { border-bottom: none; }
.detail-row .label { color: var(--text-secondary); font-size: 13px; }
.detail-row .value { font-weight: 600; font-size: 13px; }

/* Quote grid */
.quote-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.quote-card {
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}

.quote-card.selected { border-color: var(--primary); background: var(--primary-bg); }
.quote-card .supplier-name { font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.quote-card .quote-price { font-size: 24px; font-weight: 700; color: var(--primary); }
.quote-card .quote-delivery { font-size: 12px; color: var(--text-secondary); margin-top: 4px; }

/* Timeline */
.timeline { padding: 0; }

.timeline-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.timeline-item:last-child { border-bottom: none; }

.timeline-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  margin-top: 4px;
  flex-shrink: 0;
}

.timeline-content .timeline-text { font-size: 13px; }
.timeline-content .timeline-time { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ---- ACTIVITY FEED ---- */
.activity-feed {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.activity-feed h3 {
  padding: 16px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.activity-item {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.activity-item:last-child { border-bottom: none; }
.activity-time { color: var(--text-muted); font-size: 11px; white-space: nowrap; }

/* ---- TOASTS ---- */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow);
  animation: slideIn 0.3s ease;
  min-width: 280px;
}

.toast-success { background: var(--success); color: #fff; }
.toast-error { background: var(--error); color: #fff; }
.toast-info { background: var(--info); color: #fff; }

@keyframes slideIn {
  from { transform: translateX(100px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ---- LOADING ---- */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---- PAGE SECTIONS ---- */
.page { display: none; }
.page.active { display: block; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
  .detail-grid { grid-template-columns: 1fr; }
  .quote-grid { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---- UTILITIES ---- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-secondary); }
.text-sm { font-size: 12px; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.clickable { cursor: pointer; }
.hidden { display: none !important; }

/* Back button */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  background: none;
  border: none;
  margin-bottom: 16px;
}
.back-btn:hover { color: var(--text); }

/* ---- VIEW AS (super_admin) ---- */
.view-as-panel {
  padding: 12px 16px;
  border-bottom: 1px solid var(--sidebar-border);
}

.view-as-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 8px;
}

.view-as-select {
  width: 100%;
  padding: 7px 8px;
  font-size: 12px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  outline: none;
}

.view-as-select option {
  background: var(--sidebar-bg);
  color: #fff;
}

.view-as-btn {
  flex: 1;
  background: rgba(255,255,255,0.12);
  color: var(--sidebar-text);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  font-weight: 600;
}
.view-as-btn:hover:not(:disabled) { background: rgba(255,255,255,0.2); color: #fff; }
.view-as-btn:disabled { opacity: 0.4; cursor: not-allowed; }

.view-as-exit-btn {
  flex: 1;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
}
.view-as-exit-btn:hover { background: var(--primary-hover); }

.view-as-banner {
  padding: 12px 16px;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  margin: 0 12px 8px;
  border-radius: 8px;
  text-align: center;
}

.view-as-banner-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2px;
}

.view-as-banner-dealer {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.view-as-banner-exit {
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
}
.view-as-banner-exit:hover { background: rgba(255,255,255,0.3); }