/* ═══════════════════════════════════════════════════
   VOLTA FLOW CO LTD – Management System Styles
   Color Scheme: Red (#dc2626) & Blue (#1d4ed8)
═══════════════════════════════════════════════════ */

:root {
  --primary: #1d4ed8;
  --primary-dark: #1e3a8a;
  --primary-light: #3b82f6;
  --secondary: #dc2626;
  --secondary-dark: #991b1b;
  --secondary-light: #ef4444;
  --success: #16a34a;
  --warning: #d97706;
  --bg: #f1f5f9;
  --sidebar-bg: #0f172a;
  --sidebar-text: #94a3b8;
  --sidebar-active: #1d4ed8;
  --white: #ffffff;
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --radius: 10px;
  --sidebar-w: 240px;
}

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

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ══ SCROLLBAR ══ */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }

/* ══ UTILITIES ══ */
.hidden { display: none !important; }
.active { display: block !important; }

/* ══════════════ LOGIN ══════════════ */
#login-screen {
  position: fixed; inset: 0; z-index: 1000;
}
.login-bg {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 50%, #dc2626 100%);
  display: flex; align-items: center; justify-content: center;
}
.login-card {
  background: var(--white);
  border-radius: 20px;
  padding: 40px 36px;
  width: 100%; max-width: 420px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.35);
}
.login-logo {
  text-align: center; margin-bottom: 28px;
}
.logo-icon {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 12px;
  font-size: 28px; color: white;
  box-shadow: 0 8px 24px rgba(29,78,216,0.3);
}
.login-logo h1 { font-size: 26px; font-weight: 800; color: var(--primary); letter-spacing: 2px; }
.login-logo p { font-size: 13px; color: var(--secondary); font-weight: 600; letter-spacing: 1px; }
.login-logo span { font-size: 12px; color: var(--text-muted); }
.login-error {
  background: #fef2f2; color: var(--secondary);
  border: 1px solid #fecaca;
  padding: 8px 12px; border-radius: 6px;
  font-size: 13px; margin-bottom: 12px;
}
.btn-login {
  width: 100%; padding: 13px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white; border: none; border-radius: 8px;
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: opacity .2s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-login:hover { opacity: .9; }

/* ══════════════ APP LAYOUT ══════════════ */
#app { display: flex; height: 100vh; overflow: hidden; }

/* ══ SIDEBAR ══ */
#sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex; flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
  transition: width .25s;
  z-index: 100;
}
.sidebar-header {
  padding: 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
}
.logo-icon-sm {
  width: 38px; height: 38px; min-width: 38px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; color: white;
}
.brand-name {
  display: block; font-size: 13px; font-weight: 800;
  color: white; letter-spacing: 1.5px;
}
.brand-sub {
  display: block; font-size: 10px; color: #94a3b8; letter-spacing: 1px;
}

.sidebar-nav { flex: 1; padding: 10px 0; }
.sidebar-nav ul { list-style: none; }
.nav-section {
  padding: 16px 16px 6px;
  font-size: 10px; font-weight: 700;
  color: #475569; letter-spacing: 1.5px; text-transform: uppercase;
}
.nav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 16px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 13.5px; font-weight: 500;
  border-radius: 0;
  transition: background .15s, color .15s;
  position: relative;
}
.nav-link:hover { background: rgba(255,255,255,0.06); color: #e2e8f0; }
.nav-link.active {
  background: linear-gradient(90deg, rgba(29,78,216,0.25), rgba(29,78,216,0.1));
  color: #93c5fd;
  border-left: 3px solid var(--primary-light);
}
.nav-link i { width: 18px; text-align: center; font-size: 14px; }
.sidebar-footer {
  padding: 14px 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; align-items: center; justify-content: space-between;
}
.user-info { display: flex; align-items: center; gap: 8px; }
.user-avatar { font-size: 28px; color: #475569; }
.user-info span { display: block; font-size: 13px; font-weight: 600; color: #e2e8f0; }
.user-info small { display: block; font-size: 11px; color: #64748b; text-transform: capitalize; }
#logout-btn {
  background: rgba(220,38,38,0.15); border: none;
  color: var(--secondary-light); padding: 7px 10px;
  border-radius: 8px; cursor: pointer; font-size: 15px;
  transition: background .2s;
}
#logout-btn:hover { background: rgba(220,38,38,0.3); }

/* ══ MAIN CONTENT ══ */
#main-content {
  flex: 1; display: flex; flex-direction: column; overflow: hidden;
}
.top-bar {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 24px;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}
#menu-toggle {
  background: none; border: none; font-size: 18px;
  color: var(--text-muted); cursor: pointer; padding: 4px;
  display: none;
}
#page-title { font-size: 18px; font-weight: 700; flex: 1; color: var(--text); }
.top-bar-right { display: flex; align-items: center; gap: 16px; }
.top-bar-right span { font-size: 12px; color: var(--text-muted); }
.notification-bell { position: relative; font-size: 18px; color: var(--text-muted); cursor: pointer; }
.notif-badge {
  position: absolute; top: -6px; right: -8px;
  background: var(--secondary); color: white;
  font-size: 10px; padding: 1px 5px; border-radius: 10px; font-weight: 700;
}

.page-content { flex: 1; overflow-y: auto; padding: 20px 24px; }

/* ══ PAGES ══ */
.page { display: none; }
.page.active { display: block; }

/* ══ PAGE HEADER ══ */
.page-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.page-header h3 { font-size: 18px; font-weight: 700; }

/* ══ STAT CARDS ══ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px; margin-bottom: 24px;
}
.stats-grid.mini { margin-bottom: 16px; }
.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex; align-items: center; gap: 16px;
  box-shadow: var(--shadow);
  border-left: 4px solid transparent;
  transition: transform .2s;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card.blue { border-left-color: var(--primary); }
.stat-card.red { border-left-color: var(--secondary); }
.stat-card.green { border-left-color: var(--success); }
.stat-card.orange { border-left-color: var(--warning); }
.stat-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}
.blue .stat-icon { background: #eff6ff; color: var(--primary); }
.red .stat-icon { background: #fef2f2; color: var(--secondary); }
.green .stat-icon { background: #f0fdf4; color: var(--success); }
.orange .stat-icon { background: #fffbeb; color: var(--warning); }
.stat-label { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.stat-value { font-size: 22px; font-weight: 800; color: var(--text); }

/* ══ DASHBOARD ROWS ══ */
.dashboard-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
.dash-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.dash-card h3 {
  font-size: 14px; font-weight: 700;
  margin-bottom: 14px; color: var(--text);
  display: flex; align-items: center; gap: 8px;
}

/* ══ ALERTS ══ */
.alerts-list { list-style: none; }
.alert-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  margin-bottom: 6px;
}
.alert-item.warning { background: #fffbeb; color: #92400e; border-left: 3px solid var(--warning); }
.alert-item.danger { background: #fef2f2; color: #991b1b; border-left: 3px solid var(--secondary); }
.alert-item.success { background: #f0fdf4; color: #166534; border-left: 3px solid var(--success); }
.alert-item.info { background: #eff6ff; color: #1e40af; border-left: 3px solid var(--primary); }

/* ══ TABLES ══ */
.table-wrapper {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.table-toolbar {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}
.search-input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px; color: var(--text);
  background: #f8fafc;
  min-width: 200px;
}
.search-input:focus { outline: none; border-color: var(--primary); }
.filter-select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 13px;
  background: #f8fafc;
  cursor: pointer;
}
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table thead th {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: white;
  padding: 11px 14px; text-align: left;
  font-weight: 600; font-size: 12px;
  white-space: nowrap;
}
.data-table tbody tr:nth-child(even) { background: #f8fafc; }
.data-table tbody tr:hover { background: #eff6ff; }
.data-table tbody td { padding: 11px 14px; border-bottom: 1px solid #f1f5f9; vertical-align: middle; }
.empty-msg {
  text-align: center; padding: 30px;
  color: var(--text-muted); font-size: 13px; font-style: italic;
}

/* ══ BADGES ══ */
.badge {
  padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600; text-transform: capitalize;
}
.badge-unpaid { background: #fef2f2; color: var(--secondary); }
.badge-partial { background: #fffbeb; color: var(--warning); }
.badge-paid { background: #f0fdf4; color: var(--success); }
.badge-pending { background: #f1f5f9; color: var(--text-muted); }
.badge-received { background: #f0fdf4; color: var(--success); }
.badge-discrepancy { background: #fef2f2; color: var(--secondary); }
.badge-loaded { background: #eff6ff; color: var(--primary); }
.badge-in_transit { background: #fffbeb; color: var(--warning); }
.badge-delivered { background: #f0fdf4; color: var(--success); }
.badge-admin { background: #ede9fe; color: #5b21b6; }
.badge-sales { background: #eff6ff; color: var(--primary); }
.badge-accounts { background: #fffbeb; color: var(--warning); }
.badge-production { background: #ecfdf5; color: var(--success); }
.badge-dispatch { background: #fef2f2; color: var(--secondary); }
.badge-branch_manager { background: #f1f5f9; color: var(--text-muted); }
.badge-active { background: #f0fdf4; color: var(--success); }
.badge-inactive { background: #f1f5f9; color: var(--text-muted); }
.badge-distributor { background: #eff6ff; color: var(--primary); }
.badge-retailer { background: #ecfdf5; color: var(--success); }
.badge-branch { background: #f5f3ff; color: #5b21b6; }
.badge-direct { background: #fff7ed; color: #c2410c; }

/* ══ ACTION BUTTONS ══ */
.btn-primary {
  background: var(--primary);
  color: white; border: none;
  padding: 9px 18px; border-radius: 8px;
  font-size: 13px; font-weight: 600;
  cursor: pointer; display: inline-flex;
  align-items: center; gap: 6px;
  transition: background .2s;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary {
  background: #f1f5f9; color: var(--text);
  border: 1px solid var(--border);
  padding: 9px 18px; border-radius: 8px;
  font-size: 13px; font-weight: 600;
  cursor: pointer; display: inline-flex;
  align-items: center; gap: 6px;
  transition: background .2s;
}
.btn-secondary:hover { background: #e2e8f0; }
.btn-success {
  background: var(--success); color: white;
  border: none; padding: 9px 18px;
  border-radius: 8px; font-size: 13px;
  font-weight: 600; cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-danger {
  background: var(--secondary); color: white;
  border: none; padding: 7px 12px;
  border-radius: 6px; font-size: 12px;
  cursor: pointer;
}
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-icon {
  background: none; border: none; cursor: pointer;
  padding: 5px 8px; border-radius: 6px;
  font-size: 14px; transition: background .15s;
}
.btn-icon:hover { background: #f1f5f9; }
.btn-icon.edit { color: var(--primary); }
.btn-icon.delete { color: var(--secondary); }
.btn-icon.view { color: var(--success); }
.btn-icon-remove {
  background: #fef2f2; border: none;
  color: var(--secondary); padding: 6px 10px;
  border-radius: 6px; cursor: pointer; font-size: 13px;
}

/* ══ FORMS ══ */
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block; font-size: 12px;
  font-weight: 600; color: var(--text-muted);
  margin-bottom: 5px; text-transform: uppercase; letter-spacing: .5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px; font-size: 13px;
  color: var(--text); background: #fafafa;
  transition: border-color .15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--primary);
  background: white; box-shadow: 0 0 0 3px rgba(29,78,216,0.08);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-info { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
.info-banner {
  background: #eff6ff; color: #1e40af;
  padding: 10px 14px; border-radius: 8px;
  font-size: 13px; margin-bottom: 16px;
  border-left: 3px solid var(--primary);
  display: flex; align-items: center; gap: 8px;
}

/* ══ PRODUCTION CALC ══ */
.production-calc-box {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 10px; background: #f8fafc;
  border-radius: 8px; padding: 14px;
  margin: 10px 0 14px; border: 1px solid var(--border);
}
.calc-item { text-align: center; }
.calc-item span { display: block; font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; }
.calc-item strong { font-size: 20px; color: var(--text); }
.variance-display { color: var(--success); }
.variance-display.negative { color: var(--secondary); }

/* ══ DISPATCH BRANCH ROWS ══ */
.dispatch-branch-row {
  display: grid; grid-template-columns: 1fr auto auto;
  gap: 8px; margin-bottom: 8px; align-items: center;
}
.dispatch-branch-row select,
.dispatch-branch-row input {
  padding: 8px 10px; border: 1px solid var(--border);
  border-radius: 8px; font-size: 13px;
}
.dispatch-alloc-summary {
  display: flex; gap: 20px;
  background: #f0fdf4; padding: 10px 14px;
  border-radius: 8px; margin: 10px 0;
  font-size: 13px; font-weight: 500;
}

/* ══ BRANCHES GRID ══ */
.branches-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.branch-card {
  background: var(--white); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow);
  border-top: 4px solid var(--primary);
  transition: transform .2s;
}
.branch-card:hover { transform: translateY(-2px); }
.branch-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 10px; }
.branch-card p { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.branch-stock {
  font-size: 24px; font-weight: 800; color: var(--primary);
  text-align: center; margin: 12px 0;
}
.branch-card .card-actions { display: flex; gap: 8px; margin-top: 14px; }

/* ══ MODALS ══ */
.modal {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.5);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.modal.hidden { display: none !important; }
.modal-content {
  background: var(--white);
  border-radius: 14px;
  width: 100%; max-width: 560px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}
.modal-lg { max-width: 720px; }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; background: var(--white); z-index: 1;
}
.modal-header h3 {
  font-size: 16px; font-weight: 700;
  display: flex; align-items: center; gap: 8px;
  color: var(--primary);
}
.modal-close {
  background: none; border: none; font-size: 22px;
  cursor: pointer; color: var(--text-muted);
  line-height: 1; padding: 0 4px;
}
.modal-close:hover { color: var(--secondary); }
.modal-body { padding: 22px; }
.modal-actions {
  display: flex; justify-content: flex-end; gap: 10px;
  padding-top: 16px; margin-top: 10px;
  border-top: 1px solid var(--border);
}

/* ══ REPORTS ══ */
.report-tabs {
  display: flex; gap: 4px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 6px; margin-bottom: 16px;
  box-shadow: var(--shadow);
  width: fit-content;
}
.report-tab {
  padding: 8px 20px; border: none; border-radius: 8px;
  font-size: 13px; font-weight: 600; cursor: pointer;
  background: transparent; color: var(--text-muted);
  transition: background .15s, color .15s;
}
.report-tab.active { background: var(--primary); color: white; }
.report-section { display: block; }
.report-section.hidden { display: none; }
.report-filters { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }

/* ══ TOAST ══ */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: #1e293b; color: white;
  padding: 12px 20px; border-radius: 10px;
  font-size: 13px; font-weight: 500;
  z-index: 9999; box-shadow: 0 8px 24px rgba(0,0,0,0.2);
  animation: slideIn .3s ease;
  display: flex; align-items: center; gap: 8px;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--secondary); }
.toast.warning { background: var(--warning); }
@keyframes slideIn {
  from { transform: translateX(60px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ══ INVOICE PRINT PREVIEW ══ */
.invoice-preview {
  background: white; padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px; font-size: 13px;
}
.invoice-preview .inv-header {
  display: flex; justify-content: space-between; margin-bottom: 20px;
}
.invoice-preview .inv-company-name {
  font-size: 20px; font-weight: 800; color: var(--primary);
}
.invoice-preview .inv-table { width: 100%; border-collapse: collapse; margin: 14px 0; }
.invoice-preview .inv-table th {
  background: var(--primary); color: white;
  padding: 8px 12px; text-align: left; font-size: 12px;
}
.invoice-preview .inv-table td { padding: 8px 12px; border-bottom: 1px solid #f1f5f9; }
.invoice-preview .inv-totals { text-align: right; margin-top: 14px; }
.invoice-preview .inv-totals .total-line {
  font-size: 14px; margin-bottom: 4px;
}
.invoice-preview .inv-totals .grand-total {
  font-size: 18px; font-weight: 800; color: var(--primary);
}

/* ══ LIVE STOCK PAGE ══ */
.live-stock-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px; margin-bottom: 8px;
}
.live-stock-card {
  background: white; border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow);
  border-top: 5px solid var(--success);
  transition: transform .2s;
}
.live-stock-card:hover { transform: translateY(-2px); }
.live-stock-card.low { border-top-color: var(--warning); }
.live-stock-card.critical { border-top-color: var(--secondary); animation: pulse-card 1.5s infinite; }

.lsc-top { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.lsc-icon { width: 46px; height: 46px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.lsc-icon.blue { background: #eff6ff; color: var(--primary); }
.lsc-icon.red { background: #fef2f2; color: var(--secondary); }
.lsc-icon.green { background: #f0fdf4; color: var(--success); }
.lsc-icon.orange { background: #fffbeb; color: var(--warning); }
.lsc-title h4 { font-size: 14px; font-weight: 700; margin-bottom: 3px; }
.lsc-status { font-size: 11px; font-weight: 700; }
.lsc-status.ok { color: var(--success); }
.lsc-status.low { color: var(--warning); }
.lsc-status.critical { color: var(--secondary); }

.lsc-balance { font-size: 34px; font-weight: 800; color: var(--text); line-height: 1; margin-bottom: 10px; }
.lsc-balance small { font-size: 16px; font-weight: 500; color: var(--text-muted); }
.live-stock-card.low .lsc-balance { color: var(--warning); }
.live-stock-card.critical .lsc-balance { color: var(--secondary); }

.lsc-bar-wrap { height: 8px; background: #e2e8f0; border-radius: 4px; overflow: hidden; margin-bottom: 14px; }
.lsc-bar { height: 100%; border-radius: 4px; transition: width .6s ease; }

.lsc-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }
.lsc-meta-item { background: #f8fafc; border-radius: 8px; padding: 8px 10px; }
.lsc-meta-item span { display: block; font-size: 10px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }
.lsc-meta-item strong { display: block; font-size: 14px; font-weight: 700; color: var(--text); margin-top: 2px; }

.lsc-note { background: #eff6ff; color: var(--primary); font-size: 11px; padding: 7px 10px; border-radius: 7px; display: flex; align-items: center; gap: 6px; }

/* ══ RAW MATERIAL STOCK CARDS ══ */
#raw-material-summary {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.rm-stock-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--success);
  transition: transform .2s;
}
.rm-stock-card:hover { transform: translateY(-2px); }
.rm-stock-card.low { border-left-color: var(--warning); background: #fffdf5; }
.rm-stock-card.critical { border-left-color: var(--secondary); background: #fff8f8; animation: pulse-card 1.5s infinite; }
@keyframes pulse-card { 0%,100%{box-shadow: var(--shadow)} 50%{box-shadow: 0 0 0 3px rgba(220,38,38,0.2)} }

.rm-sc-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.rm-sc-icon {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0;
}
.rm-sc-icon.blue { background: #eff6ff; color: var(--primary); }
.rm-sc-icon.red { background: #fef2f2; color: var(--secondary); }
.rm-sc-icon.green { background: #f0fdf4; color: var(--success); }
.rm-sc-icon.orange { background: #fffbeb; color: var(--warning); }
.rm-sc-title { flex: 1; }
.rm-sc-title span { display: block; font-size: 12px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: .4px; }

.rm-sc-balance {
  font-size: 28px; font-weight: 800; color: var(--text);
  margin: 6px 0 8px; line-height: 1;
}
.rm-sc-balance small { font-size: 14px; font-weight: 500; color: var(--text-muted); }
.low .rm-sc-balance { color: var(--warning); }
.critical .rm-sc-balance { color: var(--secondary); }

.rm-sc-bar-wrap {
  height: 6px; background: #e2e8f0; border-radius: 3px;
  overflow: hidden; margin-bottom: 8px;
}
.rm-sc-bar { height: 100%; border-radius: 3px; transition: width .5s ease; }

.rm-sc-footer {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--text-muted);
}

/* Stock alert badges */
.stock-alert {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; font-weight: 700; padding: 2px 7px;
  border-radius: 20px; letter-spacing: .3px;
}
.stock-alert.ok { background: #f0fdf4; color: var(--success); }
.stock-alert.low { background: #fffbeb; color: var(--warning); }
.stock-alert.critical { background: #fef2f2; color: var(--secondary); animation: pulse-badge 1s infinite; }

/* ══ FACTORY CARD ══ */
.factory-card {
  border-top-color: var(--secondary) !important;
  background: linear-gradient(135deg, #ffffff, #fff5f5);
  position: relative;
}
.factory-badge {
  position: absolute; top: 12px; right: 12px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white; font-size: 10px; font-weight: 700;
  padding: 3px 10px; border-radius: 20px; letter-spacing: 1px;
  display: flex; align-items: center; gap: 5px;
}
.branch-notif-dot {
  display: inline-flex; align-items: center; gap: 5px;
  background: #fef2f2; color: var(--secondary);
  font-size: 11px; font-weight: 700;
  padding: 2px 8px; border-radius: 20px;
  margin-left: 8px; vertical-align: middle;
  animation: pulse-badge 1.5s infinite;
}
@keyframes pulse-badge {
  0%,100% { opacity: 1; } 50% { opacity: .6; }
}
@media (max-width: 900px) {
  #sidebar { position: fixed; left: -240px; top: 0; height: 100%; transition: left .25s; }
  #sidebar.open { left: 0; box-shadow: 4px 0 20px rgba(0,0,0,0.3); }
  #menu-toggle { display: block !important; }
  .dashboard-row { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .page-content { padding: 14px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .modal-content { max-width: 100%; border-radius: 10px; }
  .production-calc-box { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════
   SALES DASHBOARD
═══════════════════════════════════════════════════ */

/* ── Header ── */
.sd-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  flex-wrap: wrap; gap: 14px;
  margin-bottom: 22px;
}
.sd-header-left h3 {
  font-size: 20px; font-weight: 700; color: var(--text);
  display: flex; align-items: center; gap: 8px;
}
.sd-header-left h3 i { color: var(--primary); }
.sd-subtitle { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.sd-header-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* ── KPI Cards ── */
.sd-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 22px;
}
.sd-kpi-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 18px;
  display: flex; align-items: center; gap: 16px;
  border-left: 5px solid transparent;
  transition: transform .15s, box-shadow .15s;
}
.sd-kpi-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.12); }
.sd-kpi-card.blue  { border-left-color: var(--primary); }
.sd-kpi-card.green { border-left-color: var(--success); }
.sd-kpi-card.red   { border-left-color: var(--secondary); }
.sd-kpi-card.orange{ border-left-color: var(--warning); }

.sd-kpi-icon {
  width: 52px; height: 52px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.sd-kpi-card.blue  .sd-kpi-icon { background: #eff6ff; color: var(--primary); }
.sd-kpi-card.green .sd-kpi-icon { background: #f0fdf4; color: var(--success); }
.sd-kpi-card.red   .sd-kpi-icon { background: #fef2f2; color: var(--secondary); }
.sd-kpi-card.orange .sd-kpi-icon { background: #fffbeb; color: var(--warning); }

.sd-kpi-body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sd-kpi-label { font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .6px; color: var(--text-muted); }
.sd-kpi-value { font-size: 26px; font-weight: 800; color: var(--text); line-height: 1.1; }
.sd-kpi-sub   { font-size: 11px; color: var(--text-muted); }
.sd-kpi-sub.up   { color: var(--success); font-weight: 600; }
.sd-kpi-sub.down { color: var(--secondary); font-weight: 600; }

/* ── Chart Rows ── */
.sd-chart-row {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 16px;
  margin-bottom: 20px;
}
.sd-chart-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
}
.sd-chart-card.full  { width: 100%; }
.sd-chart-card.wide  { min-width: 0; }
.sd-chart-card.narrow{ min-width: 0; }

.sd-chart-title {
  font-size: 14px; font-weight: 700; color: var(--text);
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 14px; flex-wrap: wrap;
}
.sd-chart-title i { color: var(--primary); }

/* ── Legend pills (monthly chart) ── */
.sd-legend {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-left: auto;
}
.sd-legend-item {
  display: flex; align-items: center; gap: 5px;
  font-size: 11px; color: var(--text);
  background: var(--bg); border-radius: 20px; padding: 2px 9px;
}
.sd-legend-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
}

/* ── Pie legend ── */
.sd-pie-legend {
  display: flex; flex-direction: column; gap: 5px;
  margin-top: 10px; font-size: 12px;
}
.sd-pie-legend-item {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 0; border-bottom: 1px solid var(--border);
}
.sd-pie-legend-item:last-child { border-bottom: none; }
.sd-pie-swatch {
  width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0;
}
.sd-pie-name { flex: 1; color: var(--text); font-weight: 500; }
.sd-pie-pct  { font-weight: 700; color: var(--text-muted); }

/* ── Branch / Driver tables ── */
#sd-branch-table thead th,
#sd-driver-table thead th,
#sd-growth-table thead th { white-space: nowrap; }

.sd-rank-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px; border-radius: 50%;
  font-size: 12px; font-weight: 800;
}
.sd-rank-badge.gold   { background: #fef3c7; color: #92400e; }
.sd-rank-badge.silver { background: #f1f5f9; color: #475569; }
.sd-rank-badge.bronze { background: #fdf2e9; color: #78350f; }
.sd-rank-badge.plain  { background: var(--bg); color: var(--text-muted); }

.sd-growth-up   { color: var(--success); font-weight: 700; }
.sd-growth-down { color: var(--secondary); font-weight: 700; }
.sd-growth-flat { color: var(--text-muted); font-weight: 600; }

.sd-sell-bar {
  display: flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700;
}
.sd-sell-track {
  flex: 1; height: 7px; background: var(--border);
  border-radius: 4px; overflow: hidden; min-width: 40px;
}
.sd-sell-fill  { height: 100%; border-radius: 4px; background: var(--success); }
.sd-sell-fill.mid  { background: var(--warning); }
.sd-sell-fill.low  { background: var(--secondary); }

.sd-share-cell { display: flex; align-items: center; gap: 6px; font-size: 12px; }
.sd-share-track {
  flex: 1; height: 6px; background: var(--border);
  border-radius: 3px; overflow: hidden; min-width: 50px;
}
.sd-share-fill { height: 100%; border-radius: 3px; background: var(--primary); }

tfoot .sd-total-row td {
  font-weight: 800; background: #f8fafc;
  border-top: 2px solid var(--border);
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .sd-chart-row { grid-template-columns: 1fr; }
  .sd-kpi-row   { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .sd-kpi-row  { grid-template-columns: 1fr; }
  .sd-header   { flex-direction: column; }
  .sd-kpi-value{ font-size: 20px; }
}