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

:root {
  --canary: #ffd600;
  --canary-hover: #f5c800;
  --canary-light: #fff8cc;
  --royal: #2563eb;
  --royal-dark: #1d4ed8;
  --royal-light: #dbeafe;
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --success: #16a34a;
  --danger: #dc2626;
  --warning: #d97706;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 20px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12);
  --font-display: 'Fredoka', sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --sidebar-width: 260px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--slate-50);
  color: var(--slate-800);
  line-height: 1.5;
  min-height: 100vh;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea {
  font: inherit;
}

/* ─── Layout público ─── */

.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, var(--canary) 0%, #ffea00 100%);
  box-shadow: var(--shadow-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: transform 0.2s;
}

.logo:hover {
  transform: scale(1.02);
}

.logo__img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid white;
  box-shadow: var(--shadow-sm);
  object-fit: cover;
}

.logo__text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--slate-900);
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.2s;
  color: var(--slate-700);
}

.nav__link:hover {
  background: rgba(255, 255, 255, 0.6);
}

.nav__link--active {
  background: white;
  color: var(--royal);
  box-shadow: var(--shadow-sm);
}

.nav__link--admin {
  background: var(--slate-900);
  color: white;
}

.nav__link--admin:hover {
  background: var(--slate-800);
}

.nav__icon {
  width: 18px;
  height: 18px;
}

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--canary) 0%, #ffe566 50%, #ffd600 100%);
  border-radius: var(--radius-xl);
  padding: 2rem;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.hero::before {
  width: 280px;
  height: 280px;
  top: -140px;
  right: -80px;
}

.hero::after {
  width: 140px;
  height: 140px;
  bottom: -70px;
  left: -40px;
}

.hero__content {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.hero__text {
  flex: 1;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--slate-900);
  margin-bottom: 0.5rem;
}

.hero__subtitle {
  color: var(--slate-700);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  max-width: 480px;
}

.hero__stats {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
}

.hero__stat {
  display: flex;
  flex-direction: column;
}

.hero__stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--royal);
}

.hero__stat-label {
  font-size: 0.8rem;
  color: var(--slate-600);
}

.hero__visual {
  display: none;
  background: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}

.hero__visual svg {
  width: 80px;
  height: 80px;
  color: var(--slate-900);
}

@media (min-width: 768px) {
  .hero {
    padding: 2.5rem 3rem;
  }
  .hero__visual {
    display: flex;
  }
}

/* Search */
.search-box {
  position: relative;
  max-width: 420px;
}

.search-box__icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--slate-400);
  pointer-events: none;
}

.search-box__input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(4px);
  transition: all 0.2s;
}

.search-box__input:focus {
  outline: none;
  border-color: var(--royal);
  box-shadow: 0 0 0 3px var(--royal-light);
  background: white;
}

/* Filters bar */
.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: white;
  border-radius: var(--radius-lg);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  margin-bottom: 1.5rem;
}

.filters__categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.filters__label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-right: 0.25rem;
}

.chip {
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid var(--slate-200);
  background: white;
  color: var(--slate-600);
  cursor: pointer;
  transition: all 0.2s;
}

.chip:hover {
  border-color: var(--royal);
  color: var(--royal);
}

.chip--active {
  background: var(--royal);
  border-color: var(--royal);
  color: white;
}

.filters__count {
  font-size: 0.875rem;
  color: var(--slate-600);
}

.filters__count strong {
  color: var(--slate-900);
}

/* Coupon grid */
.coupons-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .coupons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .coupons-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.coupon-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 2px dashed var(--slate-300);
  padding: 1.25rem;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  animation: fadeInUp 0.5s ease both;
}

.coupon-card:hover {
  border-color: var(--royal);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.coupon-card__badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--royal);
  color: white;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.35rem 0.85rem;
  border-radius: 0 var(--radius-lg) 0 var(--radius-md);
}

.coupon-card__category {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--slate-500);
  margin-bottom: 0.5rem;
}

.coupon-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--slate-900);
  margin-bottom: 0.35rem;
}

.coupon-card__desc {
  font-size: 0.875rem;
  color: var(--slate-600);
  margin-bottom: 0.75rem;
}

.coupon-card__meta {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--slate-500);
  margin-bottom: 1rem;
}

.coupon-card__meta svg {
  width: 14px;
  height: 14px;
}

.coupon-card__code-box {
  background: var(--slate-50);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.coupon-card__code {
  font-family: 'Courier New', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--royal);
  letter-spacing: 0.08em;
}

.coupon-card__code--hidden {
  letter-spacing: 0.2em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.875rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn svg {
  width: 16px;
  height: 16px;
}

.btn--primary {
  background: var(--canary);
  color: var(--slate-900);
}

.btn--primary:hover {
  background: var(--canary-hover);
  transform: scale(1.02);
}

.btn--primary:active {
  transform: scale(0.98);
}

.btn--secondary {
  background: var(--royal-light);
  color: var(--royal);
}

.btn--secondary:hover {
  background: #bfdbfe;
}

.btn--danger {
  background: #fee2e2;
  color: var(--danger);
}

.btn--danger:hover {
  background: #fecaca;
}

.btn--ghost {
  background: transparent;
  color: var(--slate-600);
  border: 1px solid var(--slate-200);
}

.btn--ghost:hover {
  background: var(--slate-50);
}

.btn--sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

.btn--lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

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

/* Empty state */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px dashed var(--slate-300);
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-state__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.empty-state__text {
  color: var(--slate-500);
}

/* ─── Canales WhatsApp ─── */
.wa-channels {
  background: linear-gradient(135deg, #0a2e1a 0%, #064e29 100%);
  padding: 3rem 0;
}

.wa-channels__header {
  text-align: center;
  margin-bottom: 2rem;
}

.wa-channels__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}

.wa-channels__subtitle {
  color: #86efac;
  font-size: 0.95rem;
}

.wa-channels__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  max-width: 720px;
  margin: 0 auto;
}

@media (min-width: 600px) {
  .wa-channels__grid { grid-template-columns: repeat(2, 1fr); }
}

.wa-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.25rem 1.25rem 1.1rem;
  text-decoration: none;
  transition: all 0.25s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.wa-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(37,211,102,0.06);
  opacity: 0;
  transition: opacity 0.25s;
}

.wa-card:hover::before { opacity: 1; }

.wa-card:hover {
  border-color: #25d366;
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(37,211,102,0.2);
}

.wa-card__icon {
  width: 52px;
  height: 52px;
  min-width: 52px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
}

.wa-card__icon svg {
  width: 26px;
  height: 26px;
}

.wa-card--drone .wa-card__icon {
  background: #2563eb;
  box-shadow: 0 4px 16px rgba(37,99,235,0.4);
}

.wa-card--drone:hover {
  border-color: #60a5fa;
  box-shadow: 0 12px 32px rgba(37,99,235,0.2);
}

.wa-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.wa-card__label {
  font-size: 0.75rem;
  color: #86efac;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.wa-card--drone .wa-card__label { color: #93c5fd; }

.wa-card__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
}

.wa-card__desc {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
}

.wa-card__cta {
  background: #25d366;
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 2px 8px rgba(37,211,102,0.35);
}

.wa-card:hover .wa-card__cta {
  background: #1da851;
  transform: scale(1.05);
}

.wa-card--drone .wa-card__cta {
  background: #2563eb;
  box-shadow: 0 2px 8px rgba(37,99,235,0.35);
}

.wa-card--drone:hover .wa-card__cta {
  background: #1d4ed8;
}

/* Main & Footer */
.main {
  flex: 1;
  padding: 1.5rem 0 3rem;
}

.footer {
  background: var(--slate-900);
  color: white;
  padding: 2.5rem 0 1.5rem;
  margin-top: auto;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.footer__desc {
  color: var(--slate-400);
  font-size: 0.875rem;
  max-width: 280px;
}

.footer__heading {
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__links a {
  color: var(--slate-400);
  font-size: 0.875rem;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--canary);
}

.footer__bottom {
  border-top: 1px solid var(--slate-700);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--slate-400);
  font-size: 0.8rem;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--slate-900);
  color: white;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  animation: slideIn 0.3s ease;
  max-width: 320px;
}

.toast--success {
  background: var(--success);
}

.toast--error {
  background: var(--danger);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ─── Panel Admin ─── */

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

.admin-sidebar {
  width: var(--sidebar-width);
  background: var(--slate-900);
  color: white;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 200;
  transition: transform 0.3s;
}

.admin-sidebar__header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--slate-700);
}

.admin-sidebar__logo {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.admin-sidebar__logo span {
  color: var(--canary);
}

.admin-sidebar__nav {
  flex: 1;
  padding: 1rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.admin-nav__item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: var(--slate-400);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: all 0.2s;
}

.admin-nav__item:hover {
  background: var(--slate-800);
  color: white;
}

.admin-nav__item--active {
  background: var(--royal);
  color: white;
}

.admin-nav__item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.admin-sidebar__footer {
  padding: 1rem;
  border-top: 1px solid var(--slate-700);
}

.admin-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  background: var(--slate-100);
}

.admin-topbar {
  background: white;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--slate-200);
  position: sticky;
  top: 0;
  z-index: 50;
}

.admin-topbar__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
}

.admin-topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-content {
  padding: 1.5rem;
}

.admin-panel {
  display: none;
}

.admin-panel--active {
  display: block;
  animation: fadeInUp 0.3s ease;
}

/* Stats cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.stat-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.stat-card__icon--blue { background: var(--royal-light); }
.stat-card__icon--yellow { background: var(--canary-light); }
.stat-card__icon--green { background: #dcfce7; }
.stat-card__icon--red { background: #fee2e2; }

.stat-card__value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--slate-900);
  line-height: 1;
}

.stat-card__label {
  font-size: 0.85rem;
  color: var(--slate-500);
  margin-top: 0.25rem;
}

/* Cards & Tables */
.card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  overflow: hidden;
}

.card__header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--slate-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
}

.card__body {
  padding: 1.5rem;
}

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

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.table th,
.table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--slate-100);
}

.table th {
  background: var(--slate-50);
  font-weight: 600;
  color: var(--slate-600);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.table tr:hover td {
  background: var(--slate-50);
}

.table__actions {
  display: flex;
  gap: 0.35rem;
}

.badge {
  display: inline-flex;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.badge--success {
  background: #dcfce7;
  color: var(--success);
}

.badge--danger {
  background: #fee2e2;
  color: var(--danger);
}

.badge--warning {
  background: #fef3c7;
  color: var(--warning);
}

/* Forms */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-700);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  background: white;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--royal);
  box-shadow: 0 0 0 3px var(--royal-light);
}

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

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  cursor: pointer;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle__slider {
  position: absolute;
  inset: 0;
  background: var(--slate-300);
  border-radius: 999px;
  transition: 0.2s;
}

.toggle__slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: 0.2s;
}

.toggle input:checked + .toggle__slider {
  background: var(--success);
}

.toggle input:checked + .toggle__slider::before {
  transform: translateX(20px);
}

/* Login */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--slate-900) 0%, #1e3a5f 100%);
  padding: 1.5rem;
}

.login-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.login-card__logo {
  text-align: center;
  margin-bottom: 2rem;
}

.login-card__logo h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--slate-900);
}

.login-card__logo p {
  color: var(--slate-500);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.login-card__hint {
  margin-top: 1.5rem;
  padding: 0.85rem;
  background: var(--slate-50);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--slate-500);
  text-align: center;
}

.login-error {
  background: #fee2e2;
  color: var(--danger);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  display: none;
}

.login-error--visible {
  display: block;
}

/* Mobile admin */
.admin-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--slate-700);
}

@media (max-width: 768px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }

  .admin-sidebar--open {
    transform: translateX(0);
  }

  .admin-main {
    margin-left: 0;
  }

  .admin-menu-toggle {
    display: flex;
  }

  .nav__link span.hide-mobile {
    display: none;
  }
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 150;
}

.overlay--visible {
  display: block;
}

.recent-list {
  list-style: none;
}

.recent-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--slate-100);
  font-size: 0.875rem;
}

.recent-list li:last-child {
  border-bottom: none;
}

.recent-list__title {
  font-weight: 500;
}

.recent-list__meta {
  color: var(--slate-500);
  font-size: 0.8rem;
}