/* ================================================================
   Web Shop V3 — Main Design System
   Dark mode, glassmorphism, modern & premium
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Variables ──────────────────────────────────────────── */
:root {
  /* Background layers */
  --bg-base: #060810;
  --bg-1: #0b0e1c;
  --bg-2: #0f1220;
  --bg-3: #13162a;
  --bg-card: rgba(15, 18, 32, 0.8);

  /* Borders */
  --bd: #1a1f35;
  --bd-2: #222840;
  --bd-glow: rgba(99, 102, 241, .3);

  /* Brand colors */
  --primary: #6366f1;
  /* Indigo */
  --primary-d: #4f46e5;
  --primary-g: linear-gradient(135deg, #6366f1, #8b5cf6);
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #38bdf8;

  /* Accent palette */
  --sky: #38bdf8;
  --violet: #a78bfa;
  --emerald: #34d399;
  --orange: #fb923c;
  --pink: #f472b6;
  --yellow: #facc15;

  /* Text */
  --tx: #e2e8f0;
  --tx-m: #94a3b8;
  --tx-d: #475569;

  /* Spacing */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 20px;
  --r-2xl: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-base);
  color: var(--tx);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color .2s;
}

a:hover {
  color: var(--violet);
}

img {
  max-width: 100%;
}

code,
.mono {
  font-family: 'JetBrains Mono', monospace;
}

/* ── Background mesh ────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 600px at 0% 0%, rgba(99, 102, 241, .07), transparent),
    radial-gradient(ellipse 600px 500px at 100% 30%, rgba(167, 139, 250, .06), transparent),
    radial-gradient(ellipse 500px 400px at 50% 100%, rgba(16, 185, 129, .05), transparent);
  pointer-events: none;
  z-index: 0;
}

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(6, 8, 16, .85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--bd);
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.navbar-brand {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -.5px;
  background: var(--primary-g);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

.navbar-brand span {
  -webkit-text-fill-color: var(--tx);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex: 1;
}

.nav-links a {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--r-md);
  color: var(--tx-m);
  font-size: 13px;
  font-weight: 500;
  transition: all .2s;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(99, 102, 241, .12);
  color: var(--tx);
}

.nav-links a.active {
  color: var(--primary);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.wallet-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, .1);
  border: 1px solid rgba(16, 185, 129, .2);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--success);
}

.wallet-badge i {
  font-size: 12px;
}

.btn-topup {
  background: var(--primary-g);
  color: #fff;
  border: none;
  cursor: pointer;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  transition: opacity .2s, transform .15s;
  white-space: nowrap;
}

.btn-topup:hover {
  opacity: .85;
  transform: translateY(-1px);
}

/* ── Main layout ────────────────────────────────────────────── */
.page-wrapper {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px;
}

.page-wrapper.wide {
  max-width: 100%;
  padding: 0;
}

/* ── Glassmorphism Card ─────────────────────────────────────── */
.glass {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--bd);
  border-radius: var(--r-xl);
}

.glass:hover {
  border-color: var(--bd-glow);
}

/* ── Card Component ─────────────────────────────────────────── */
.card {
  background: var(--bg-1);
  border: 1px solid var(--bd);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: border-color .2s, transform .15s, box-shadow .2s;
}

.card:hover {
  border-color: var(--bd-2);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .3);
}

.card-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--bd);
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(90deg, var(--bg-2), var(--bg-1));
  position: relative;
}

.card-header::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--card-accent, var(--primary));
}

.card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--card-accent, var(--primary));
}

.card-subtitle {
  font-size: 11px;
  color: var(--tx-m);
  margin-top: 2px;
  font-family: 'JetBrains Mono', monospace;
}

.card-body {
  padding: 24px;
}

.card-icon {
  font-size: 22px;
  flex-shrink: 0;
}

/* ── Stat Cards ─────────────────────────────────────────────── */
.stat-card {
  background: var(--bg-1);
  border: 1px solid var(--bd);
  border-radius: var(--r-xl);
  padding: 20px 24px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, transform .15s;
}

.stat-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--stat-color, var(--primary));
}

.stat-card:hover {
  border-color: var(--bd-glow);
  transform: translateY(-2px);
}

.stat-label {
  font-size: 11px;
  color: var(--tx-m);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.stat-value {
  font-size: 26px;
  font-weight: 800;
  color: var(--stat-color, var(--tx));
  letter-spacing: -.5px;
  line-height: 1;
}

.stat-sub {
  font-size: 11px;
  color: var(--tx-m);
  margin-top: 6px;
}

.stat-icon {
  position: absolute;
  right: 20px;
  top: 20px;
  font-size: 32px;
  opacity: .12;
}

/* ── Grid ───────────────────────────────────────────────────── */
.g2 {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(2, 1fr);
}

.g3 {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, 1fr);
}

.g4 {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
}

.g52 {
  display: grid;
  gap: 16px;
  grid-template-columns: 3fr 2fr;
}

@media(max-width:900px) {

  .g3,
  .g4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(max-width:600px) {

  .g2,
  .g3,
  .g4,
  .g52 {
    grid-template-columns: 1fr;
  }
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
  text-decoration: none;
}

.btn i {
  font-size: 12px;
}

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

.btn-primary:hover {
  opacity: .85;
  transform: translateY(-1px);
  color: #fff;
  box-shadow: 0 8px 24px rgba(99, 102, 241, .3);
}

.btn-success {
  background: rgba(16, 185, 129, .15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, .3);
}

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

.btn-danger {
  background: rgba(239, 68, 68, .1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, .2);
}

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

.btn-outline {
  background: transparent;
  color: var(--tx-m);
  border: 1px solid var(--bd-2);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-ghost {
  background: rgba(255, 255, 255, .04);
  color: var(--tx-m);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, .08);
  color: var(--tx);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 12px;
}

.btn-lg {
  padding: 14px 32px;
  font-size: 15px;
}

/* ── Form elements ──────────────────────────────────────────── */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  margin-bottom: 7px;
  font-size: 12px;
  font-weight: 600;
  color: var(--tx-m);
  letter-spacing: .5px;
  text-transform: uppercase;
}

.form-control {
  width: 100%;
  padding: 11px 16px;
  background: var(--bg-2);
  border: 1px solid var(--bd-2);
  border-radius: var(--r-md);
  color: var(--tx);
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, .15);
}

.form-control::placeholder {
  color: var(--tx-d);
}

select.form-control option {
  background: var(--bg-2);
}

/* ── Table ──────────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--bd);
}

.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.tbl thead tr {
  background: var(--bg-2);
}

.tbl th {
  padding: 12px 16px;
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--tx-m);
  border-bottom: 1px solid var(--bd-2);
}

.tbl td {
  padding: 12px 16px;
  color: var(--tx-m);
  border-bottom: 1px solid rgba(255, 255, 255, .03);
}

.tbl td:first-child {
  color: var(--tx);
  font-weight: 500;
}

.tbl tbody tr:hover td {
  background: rgba(255, 255, 255, .02);
}

.tbl tbody tr:last-child td {
  border-bottom: none;
}

/* ── Badge ──────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .5px;
  font-family: 'JetBrains Mono', monospace;
}

.badge-success {
  background: rgba(16, 185, 129, .1);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, .2);
}

.badge-warning {
  background: rgba(245, 158, 11, .1);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, .2);
}

.badge-danger {
  background: rgba(239, 68, 68, .1);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, .2);
}

.badge-info {
  background: rgba(56, 189, 248, .1);
  color: var(--info);
  border: 1px solid rgba(56, 189, 248, .2);
}

.badge-primary {
  background: rgba(99, 102, 241, .1);
  color: var(--primary);
  border: 1px solid rgba(99, 102, 241, .2);
}

/* ── Tab component ──────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.tab-btn {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  background: transparent;
  border: 1px solid var(--bd-2);
  color: var(--tx-m);
  cursor: pointer;
  transition: all .2s;
}

.tab-btn.active {
  background: rgba(99, 102, 241, .15);
  border-color: rgba(99, 102, 241, .4);
  color: var(--primary);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* ── Alert ──────────────────────────────────────────────────── */
.alert {
  padding: 14px 18px;
  border-radius: var(--r-md);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.alert-info {
  background: rgba(56, 189, 248, .08);
  border: 1px solid rgba(56, 189, 248, .2);
  color: var(--info);
}

.alert-success {
  background: rgba(16, 185, 129, .08);
  border: 1px solid rgba(16, 185, 129, .2);
  color: var(--success);
}

.alert-warning {
  background: rgba(245, 158, 11, .08);
  border: 1px solid rgba(245, 158, 11, .2);
  color: var(--warning);
}

.alert-danger {
  background: rgba(239, 68, 68, .08);
  border: 1px solid rgba(239, 68, 68, .2);
  color: var(--danger);
}

/* ── Section heading ────────────────────────────────────────── */
.section-heading {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.5px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--bd);
}

/* ── Divider ────────────────────────────────────────────────── */
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--tx-d);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--bd);
}

/* ── QR Container ───────────────────────────────────────────── */
.qr-wrap {
  background: white;
  border-radius: var(--r-lg);
  padding: 16px;
  display: inline-block;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .3);
}

.qr-wrap img {
  display: block;
  width: 200px;
  height: 200px;
}

/* ── Copy button ────────────────────────────────────────────── */
.copy-btn {
  cursor: pointer;
  padding: 4px 10px;
  background: rgba(99, 102, 241, .1);
  border: 1px solid rgba(99, 102, 241, .2);
  border-radius: var(--r-sm);
  color: var(--primary);
  font-size: 11px;
  transition: all .2s;
}

.copy-btn:hover {
  background: rgba(99, 102, 241, .2);
}

/* ── Toast notifications ────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-1);
  border: 1px solid var(--bd-2);
  border-radius: var(--r-lg);
  padding: 14px 18px;
  min-width: 280px;
  max-width: 380px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .4);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  animation: slideIn .3s ease;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }

  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ── Page header ────────────────────────────────────────────── */
.page-header {
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  border: 1px solid var(--bd);
  border-radius: var(--r-2xl);
  padding: 32px 36px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 300px 200px at 0% 50%, rgba(99, 102, 241, .08), transparent),
    radial-gradient(ellipse 200px 200px at 100% 0%, rgba(167, 139, 250, .06), transparent);
  pointer-events: none;
}

.page-header-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--primary);
  opacity: .7;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.page-header h1 {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -.5px;
  background: linear-gradient(135deg, var(--tx), var(--tx-m));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
}

.page-header-desc {
  font-size: 13px;
  color: var(--tx-m);
  margin-top: 8px;
  position: relative;
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--bd);
  padding: 28px 24px;
  text-align: center;
  font-size: 12px;
  color: var(--tx-d);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 1px;
  margin-top: 60px;
}

/* ── Utility ────────────────────────────────────────────────── */
.text-success {
  color: var(--success) !important;
}

.text-danger {
  color: var(--danger) !important;
}

.text-warning {
  color: var(--warning) !important;
}

.text-info {
  color: var(--info) !important;
}

.text-primary {
  color: var(--primary) !important;
}

.text-muted {
  color: var(--tx-m) !important;
}

.fw-bold {
  font-weight: 700 !important;
}

.mono {
  font-family: 'JetBrains Mono', monospace !important;
}

.text-right {
  text-align: right;
}

.text-center {
  text-align: center;
}

.mb-0 {
  margin-bottom: 0;
}

.mb-3 {
  margin-bottom: 12px;
}

.mb-4 {
  margin-bottom: 16px;
}

.mb-6 {
  margin-bottom: 24px;
}

.mt-4 {
  margin-top: 16px;
}

.hidden {
  display: none !important;
}

.flex {
  display: flex;
}

.items-center {
  align-items: center;
}

.gap-2 {
  gap: 8px;
}

.gap-3 {
  gap: 12px;
}

/* ── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-base);
}

::-webkit-scrollbar-thumb {
  background: var(--bd-2);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--tx-d);
}

/* ── Animations ─────────────────────────────────────────────── */
.fade-in {
  animation: fadeIn .4s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(.95);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

.slide-up {
  animation: slideUp .5s ease;
}

.scale-in {
  animation: scaleIn .3s ease;
}

.pulse {
  animation: pulse 2s infinite;
}

/* Staggered fade-in for cards */
.card:nth-child(1) {
  animation-delay: .05s;
}

.card:nth-child(2) {
  animation-delay: .10s;
}

.card:nth-child(3) {
  animation-delay: .15s;
}

.card:nth-child(4) {
  animation-delay: .20s;
}

.card:nth-child(5) {
  animation-delay: .25s;
}

.card:nth-child(6) {
  animation-delay: .30s;
}

/* ── Mobile Hamburger ──────────────────────────────────────── */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--tx-m);
  font-size: 20px;
  padding: 8px;
}

/* ── User dropdown ─────────────────────────────────────────── */
.udrop-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--tx-m);
  transition: all .15s;
  text-decoration: none;
}

.udrop-item:hover {
  background: rgba(255, 255, 255, .05);
  color: var(--tx);
}

/* ── Sidebar (Admin) ─────────────────────────────────────────── */
.admin-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--bg-1);
  border-right: 1px solid var(--bd);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 20px 12px;
}

.sidebar-logo {
  font-size: 16px;
  font-weight: 800;
  padding: 8px 12px 20px;
  background: var(--primary-g);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-section {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--tx-d);
  padding: 16px 12px 6px;
}

.sidebar a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--r-md);
  color: var(--tx-m);
  font-size: 13px;
  font-weight: 500;
  transition: all .2s;
  margin-bottom: 2px;
}

.sidebar a:hover {
  background: rgba(255, 255, 255, .04);
  color: var(--tx);
}

.sidebar a.active {
  background: rgba(99, 102, 241, .12);
  color: var(--primary);
}

.sidebar a i {
  width: 16px;
  text-align: center;
  font-size: 14px;
}

.admin-content {
  flex: 1;
  padding: 32px;
  background: var(--bg-base);
  overflow-x: hidden;
}

/* ── Mobile Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(6, 8, 16, .97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 80px 24px 24px;
    gap: 4px;
    overflow-y: auto;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 16px;
    padding: 14px 18px;
    border-radius: 12px;
  }

  .nav-links a.active {
    background: rgba(99, 102, 241, .15);
  }

  .navbar {
    padding: 0 16px;
    height: 56px;
  }

  .navbar-brand {
    font-size: 16px;
  }

  .navbar-right {
    gap: 8px;
  }

  .wallet-badge {
    padding: 4px 10px;
    font-size: 12px;
  }

  .page-wrapper {
    padding: 20px 14px;
  }

  .page-header {
    padding: 24px 20px;
    margin-bottom: 20px;
  }

  .page-header h1 {
    font-size: 22px;
  }

  .section-heading {
    font-size: 17px;
  }

  .card-body {
    padding: 16px;
  }

  .card-header {
    padding: 14px 16px 12px;
  }

  .stat-card {
    padding: 14px 16px;
  }

  .stat-value {
    font-size: 20px;
  }

  .g3,
  .g4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .g52 {
    grid-template-columns: 1fr;
  }

  footer {
    margin-top: 40px;
    padding: 20px 14px;
  }

  /* Admin sidebar responsive */
  .admin-layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    height: auto;
    position: relative;
    flex-direction: row;
    overflow-x: auto;
    padding: 12px;
    gap: 4px;
  }

  .sidebar-logo {
    display: none;
  }

  .sidebar-section {
    display: none;
  }

  .sidebar a {
    white-space: nowrap;
    padding: 8px 14px;
    font-size: 12px;
  }

  .admin-content {
    padding: 16px;
  }
}

@media (max-width: 480px) {

  .g2,
  .g3,
  .g4 {
    grid-template-columns: 1fr;
  }

  .page-header h1 {
    font-size: 18px;
  }

  .btn-lg {
    padding: 12px 24px;
    font-size: 14px;
  }

  .tbl {
    font-size: 11px;
  }

  .tbl th,
  .tbl td {
    padding: 8px 10px;
  }
}

/* ── Print ──────────────────────────────────────────────────── */
@media print {

  .navbar,
  footer,
  .mobile-toggle,
  .toast-container {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .card {
    border: 1px solid #ddd;
    box-shadow: none;
    background: #fff;
  }
}