/* ==========================================================================
   SHOPEERS DESIGN SYSTEM — AI-POWERED B2B ANALYTICS THEME
   Inspired by Dipa Inhouse (Dribbble 26628350)
   Clean, Modern, High-Performance SaaS Light Theme
   ========================================================================== */

:root {
  --bg: #F4F6F9;
  --surface: #FFFFFF;
  --surface-2: #F8FAFC;
  --surface-3: #F1F5F9;
  
  --border: #ECEFF2;
  --border-light: #F1F4F8;
  --border-dark: #CBD5E1;
  
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-light: #EFF6FF;
  --primary-ring: rgba(37, 99, 235, 0.15);
  
  --text: #0F172A;
  --text-2: #475569;
  --text-3: #94A3B8;
  
  --green: #10B981;
  --green-bg: #ECFDF5;
  --green-border: #A7F3D0;
  
  --red: #EF4444;
  --red-bg: #FEF2F2;
  --red-border: #FECACA;
  
  --amber: #F59E0B;
  --amber-bg: #FFFBEB;
  --amber-border: #FDE68A;
  
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.08);
}

/* Base Canvas */
html, body {
  background: var(--bg) !important;
  color: var(--text) !important;
  font-family: 'Outfit', 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  -webkit-font-smoothing: antialiased !important;
  min-height: 100vh;
}

.app-shell, .main-content {
  background: var(--bg) !important;
}

/* Page Header */
.page-header {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  margin-bottom: 22px !important;
}

.page-header h2 {
  font-size: 24px !important;
  font-weight: 800 !important;
  color: var(--text) !important;
  letter-spacing: -0.4px !important;
}

.page-header p {
  font-size: 13px !important;
  color: var(--text-3) !important;
  margin-top: 4px !important;
}

/* ─── Shopeers Pure White Sidebar ─────────────────────────── */
.sidebar {
  background: #FFFFFF !important;
  border-right: 1px solid var(--border) !important;
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.02) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.sidebar-brand {
  padding: 22px 20px !important;
  border-bottom: 1px solid var(--border) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
}

.sidebar-brand-icon {
  width: 38px !important;
  height: 38px !important;
  background: linear-gradient(135deg, #2563EB, #3B82F6) !important;
  border-radius: 11px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 17px !important;
  color: #fff !important;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3) !important;
}

.sidebar-brand h1 {
  font-size: 17px !important;
  font-weight: 800 !important;
  color: var(--text) !important;
  letter-spacing: -0.3px !important;
}

.sidebar-brand p {
  font-size: 11px !important;
  color: var(--text-3) !important;
  font-weight: 600 !important;
}

.sidebar-nav {
  padding: 14px 12px !important;
}

.nav-section {
  padding: 14px 12px 6px !important;
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.8px !important;
  color: var(--text-3) !important;
  text-transform: uppercase !important;
}

.nav-link {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 10px 14px !important;
  border-radius: 11px !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--text-2) !important;
  transition: all 0.18s ease !important;
  border: 1px solid transparent !important;
  margin-bottom: 3px !important;
}

.nav-link:hover {
  background: #F8FAFC !important;
  color: #0F172A !important;
  transform: none !important;
}

.nav-link.active {
  background: #EFF6FF !important;
  color: #2563EB !important;
  font-weight: 700 !important;
  border: 1px solid #DBEAFE !important;
  box-shadow: 0 1px 3px rgba(37, 99, 235, 0.08) !important;
}

.nav-link i {
  font-size: 15px !important;
  color: #64748B !important;
  width: 18px !important;
  text-align: center !important;
  transition: color 0.18s ease !important;
}

.nav-link.active i {
  color: #2563EB !important;
}

.nav-badge {
  margin-left: auto !important;
  background: #10B981 !important;
  color: #FFFFFF !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  padding: 2px 7px !important;
  border-radius: 99px !important;
}

/* Sidebar User Footer */
.sidebar-user {
  padding: 16px !important;
  border-top: 1px solid var(--border) !important;
  background: #FFFFFF !important;
}

.sidebar-user .user-row {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
}

.sidebar-user .user-name {
  font-size: 13px !important;
  font-weight: 700 !important;
  color: var(--text) !important;
}

.sidebar-user .user-role {
  font-size: 11px !important;
  color: var(--text-3) !important;
}

.btn-logout {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  margin-top: 10px !important;
  width: 100% !important;
  padding: 8px 12px !important;
  border-radius: 9px !important;
  background: #FEF2F2 !important;
  border: 1px solid #FEE2E2 !important;
  color: #DC2626 !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  transition: all 0.15s ease !important;
}

.btn-logout:hover {
  background: #FEE2E2 !important;
}

/* ─── Shopeers Topbar ─────────────────────────────────────── */
.topbar {
  background: #FFFFFF !important;
  border-bottom: 1px solid var(--border) !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02) !important;
  height: 64px !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.topbar-title {
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--text) !important;
}

.notif-btn {
  background: #F8FAFC !important;
  border: 1px solid var(--border) !important;
  color: var(--text-2) !important;
  border-radius: 10px !important;
  width: 38px !important;
  height: 38px !important;
  transition: all 0.15s ease !important;
}

.notif-btn:hover {
  background: #EFF6FF !important;
  color: #2563EB !important;
  border-color: #DBEAFE !important;
}

/* ─── Shopeers Cards & Stat Cards ─────────────────────────── */
.card,
.stat-card,
.chart-card {
  background: #FFFFFF !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-sm) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  transition: box-shadow 0.2s ease, transform 0.2s ease !important;
}

.card:hover,
.stat-card:hover {
  box-shadow: var(--shadow-md) !important;
}

.card-header {
  border-bottom: 1px solid var(--border) !important;
  padding: 18px 22px !important;
  background: transparent !important;
}

.card-header h3 {
  font-size: 15px !important;
  font-weight: 700 !important;
  color: var(--text) !important;
}

/* ─── Shopeers Action Buttons ─────────────────────────────── */
.btn-primary {
  background: #2563EB !important;
  border: 1px solid #1D4ED8 !important;
  border-radius: 10px !important;
  color: #FFFFFF !important;
  font-weight: 600 !important;
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.25) !important;
  backdrop-filter: none !important;
}

.btn-primary:hover {
  background: #1D4ED8 !important;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35) !important;
}

.btn:not(.btn-primary) {
  background: #FFFFFF !important;
  border: 1px solid var(--border) !important;
  border-radius: 10px !important;
  color: var(--text-2) !important;
  font-weight: 600 !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03) !important;
  backdrop-filter: none !important;
}

.btn:not(.btn-primary):hover {
  background: #F8FAFC !important;
  border-color: var(--border-dark) !important;
  color: var(--text) !important;
}

/* ─── Tables ──────────────────────────────────────────────── */
.tbl-wrap {
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--border) !important;
  background: #FFFFFF !important;
  box-shadow: var(--shadow-xs) !important;
  backdrop-filter: none !important;
}

table thead tr {
  background: #F8FAFC !important;
  border-bottom: 1px solid var(--border) !important;
}

table thead th {
  color: var(--text-3) !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  padding: 12px 18px !important;
}

table tbody tr {
  border-bottom: 1px solid var(--border) !important;
}

table tbody tr:hover {
  background: #F8FAFC !important;
}

table tbody td {
  padding: 14px 18px !important;
}

/* Modals */
.modal-overlay {
  background: rgba(15, 23, 42, 0.4) !important;
  backdrop-filter: blur(4px) !important;
}

.modal-box, div[role="dialog"] {
  background: #FFFFFF !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-xl) !important;
  box-shadow: var(--shadow-lg) !important;
}