html {
  scroll-behavior: smooth;
}

body {
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  min-height: 100dvh;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.timer-running {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.app-shell {
  height: 100vh;
  height: 100dvh;
}

.app-sidebar {
  height: 100vh;
  height: 100dvh;
}

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

body.sidebar-open {
  overflow: hidden;
}

.sidebar-overlay {
  backdrop-filter: blur(2px);
}

@media (max-width: 768px) {
  main {
    padding: 1rem !important;
  }

  .app-main {
    padding-bottom: calc(1rem + env(safe-area-inset-bottom));
  }
}

@media (display-mode: standalone) {
  header {
    padding-top: max(0.75rem, env(safe-area-inset-top));
  }
}

.landing-page {
  background: #f7fafc;
  color: #111827;
  min-height: 100vh;
}

.landing-container {
  margin: 0 auto;
  max-width: 1160px;
  padding: 0 1.25rem;
}

.landing-nav {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 20;
}

.landing-nav-inner {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  min-height: 4.25rem;
}

.landing-brand {
  color: #111827;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: 0;
  text-decoration: none;
}

.landing-links {
  align-items: center;
  display: flex;
  gap: 0.9rem;
}

.landing-links a {
  color: #4b5563;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.landing-hero {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  padding: 4.5rem 0 3rem;
}

.landing-hero-grid {
  align-items: center;
  display: grid;
  gap: 2.5rem;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
}

.landing-kicker {
  color: #047857;
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin: 0 0 0.85rem;
  text-transform: uppercase;
}

.landing-title {
  color: #0f172a;
  font-size: clamp(2.25rem, 5vw, 4.75rem);
  font-weight: 900;
  line-height: 0.98;
  margin: 0;
}

.landing-copy {
  color: #4b5563;
  font-size: 1.08rem;
  line-height: 1.7;
  margin: 1.25rem 0 0;
  max-width: 42rem;
}

.landing-cta-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.landing-button {
  align-items: center;
  border-radius: 0.75rem;
  display: inline-flex;
  font-weight: 850;
  min-height: 2.9rem;
  padding: 0.75rem 1.1rem;
  text-decoration: none;
}

.landing-button.primary {
  background: #111827;
  color: #fff;
}

.landing-button.primary:hover {
  background: #000;
}

.landing-button.secondary {
  background: #ecfdf5;
  color: #047857;
}

.landing-button.secondary:hover {
  background: #d1fae5;
}

.landing-note {
  color: #6b7280;
  font-size: 0.88rem;
  margin-top: 1rem;
}

.landing-product {
  background: #0f172a;
  border: 1px solid #1f2937;
  border-radius: 1.25rem;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.24);
  color: #fff;
  overflow: hidden;
}

.landing-product-top {
  align-items: center;
  background: #111827;
  border-bottom: 1px solid #273449;
  display: flex;
  justify-content: space-between;
  padding: 1rem;
}

.landing-product-dot {
  background: #34d399;
  border-radius: 999px;
  display: inline-block;
  height: 0.55rem;
  margin-right: 0.35rem;
  width: 0.55rem;
}

.landing-product-body {
  display: grid;
  gap: 1rem;
  grid-template-columns: 0.9fr 1.1fr;
  padding: 1rem;
}

.landing-product-panel {
  background: #fff;
  border-radius: 0.9rem;
  color: #111827;
  padding: 1rem;
}

.landing-product-panel.dark {
  background: #172033;
  color: #fff;
}

.landing-product-label {
  color: #94a3b8;
  font-size: 0.78rem;
  font-weight: 800;
  margin: 0 0 0.6rem;
  text-transform: uppercase;
}

.landing-big-time {
  color: #34d399;
  font-size: 2.25rem;
  font-weight: 900;
}

.landing-progress {
  background: #e5e7eb;
  border-radius: 999px;
  height: 0.65rem;
  overflow: hidden;
}

.landing-progress span {
  background: #10b981;
  display: block;
  height: 100%;
  width: 72%;
}

.landing-mini-row {
  align-items: center;
  border-top: 1px solid #e5e7eb;
  display: flex;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.landing-mini-row:first-of-type {
  border-top: 0;
}

.landing-section {
  padding: 4rem 0;
}

.landing-section.alt {
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  border-top: 1px solid #e5e7eb;
}

.landing-section-head {
  max-width: 740px;
}

.landing-section-title {
  color: #111827;
  font-size: clamp(1.75rem, 3vw, 2.8rem);
  font-weight: 900;
  line-height: 1.05;
  margin: 0;
}

.landing-section-copy {
  color: #6b7280;
  font-size: 1rem;
  line-height: 1.7;
  margin: 0.9rem 0 0;
}

.landing-grid-3 {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1.5rem;
}

.landing-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.9rem;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
  padding: 1.25rem;
}

.landing-card strong {
  color: #111827;
  display: block;
  font-size: 1rem;
  margin-bottom: 0.45rem;
}

.landing-card p {
  color: #6b7280;
  font-size: 0.94rem;
  line-height: 1.55;
  margin: 0;
}

.landing-pricing {
  align-items: stretch;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
  margin-top: 1.5rem;
}

.landing-price-card {
  background: #111827;
  border-radius: 1rem;
  color: #fff;
  padding: 1.5rem;
}

.landing-price-card.light {
  background: #ecfdf5;
  color: #064e3b;
}

.landing-price {
  font-size: 2.6rem;
  font-weight: 900;
  margin: 0.5rem 0;
}

.landing-donate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.landing-donate-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  padding: 1.5rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.landing-donate-icon {
  color: #6366f1;
  margin-bottom: 0.25rem;
}

.landing-donate-method {
  font-size: 1rem;
  color: #111827;
}

.landing-donate-hint {
  font-size: 0.78rem;
  color: #6b7280;
  margin: 0;
}

.landing-donate-value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  background: #f3f4f6;
  border-radius: 0.5rem;
  padding: 0.45rem 0.65rem;
  overflow: hidden;
}

.landing-donate-value code {
  font-size: 0.8rem;
  color: #374151;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
}

.landing-donate-copy {
  background: none;
  border: none;
  cursor: pointer;
  color: #9ca3af;
  padding: 0;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  transition: color .15s;
}

.landing-donate-copy:hover {
  color: #6366f1;
}

.landing-footer {
  background: #111827;
  color: #d1d5db;
  padding: 2rem 0;
}

@media (max-width: 900px) {
  .landing-hero-grid,
  .landing-product-body,
  .landing-grid-3,
  .landing-pricing {
    grid-template-columns: 1fr;
  }

  .landing-links a:not(.landing-button) {
    display: none;
  }
}

@media (max-width: 640px) {
  .landing-hero {
    padding-top: 3rem;
  }

  .landing-container {
    padding: 0 1rem;
  }

  .landing-product {
    border-radius: 0.9rem;
  }
}

.admin-page {
  display: grid;
  gap: 1.25rem;
}

.admin-hero {
  background: linear-gradient(135deg, #111827 0%, #1f2937 54%, #312e81 100%);
  color: #fff;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.18);
}

.admin-hero-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.admin-eyebrow {
  color: #c7d2fe;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.admin-title {
  font-size: clamp(1.5rem, 2vw, 2rem);
  font-weight: 800;
  margin: 0.35rem 0 0;
}

.admin-subtitle {
  color: #d1d5db;
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0.55rem 0 0;
  max-width: 42rem;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.admin-pill {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 999px;
  color: #fff;
  font-size: 0.75rem;
  padding: 0.45rem 0.75rem;
  text-decoration: none;
}

.admin-pill:hover {
  background: rgba(255, 255, 255, 0.2);
}

.admin-subnav {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.9rem;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.05);
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  padding: 0.4rem;
}

.admin-subnav a {
  border-radius: 0.65rem;
  color: #4b5563;
  flex: 0 0 auto;
  font-size: 0.86rem;
  font-weight: 700;
  padding: 0.65rem 0.85rem;
  text-decoration: none;
}

.admin-subnav a:hover {
  background: #f3f4f6;
  color: #111827;
}

.admin-subnav a.is-active {
  background: #4f46e5;
  color: #fff;
}

.admin-metrics {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.admin-metric {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.9rem;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
  padding: 1rem;
}

.admin-metric-value {
  color: #111827;
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
}

.admin-metric-label {
  color: #6b7280;
  display: block;
  font-size: 0.75rem;
  margin-top: 0.25rem;
}

.admin-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.9rem;
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
  overflow: hidden;
}

.admin-card-header {
  align-items: center;
  border-bottom: 1px solid #eef2f7;
  display: flex;
  justify-content: space-between;
  padding: 1rem 1.25rem;
}

.admin-card-body {
  padding: 1.25rem;
}

.admin-card-title {
  color: #111827;
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0;
}

.admin-form-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.admin-form-grid.compact {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.admin-form-grid.integrations {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-field {
  color: #4b5563;
  display: flex;
  flex-direction: column;
  font-size: 0.78rem;
  font-weight: 600;
  gap: 0.35rem;
}

.admin-field.span-2 {
  grid-column: span 2;
}

.admin-input,
.admin-select,
.admin-textarea {
  background: #fff;
  border: 1px solid #d1d5db;
  border-radius: 0.65rem;
  color: #111827;
  font: inherit;
  min-height: 2.55rem;
  padding: 0.6rem 0.75rem;
  width: 100%;
}

.admin-textarea {
  min-height: 9rem;
  resize: vertical;
}

.admin-input:focus,
.admin-select:focus,
.admin-textarea:focus {
  border-color: #4f46e5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.14);
  outline: none;
}

.admin-check {
  align-items: center;
  border: 1px solid #e5e7eb;
  border-radius: 0.65rem;
  color: #374151;
  display: flex;
  font-size: 0.86rem;
  gap: 0.5rem;
  min-height: 2.55rem;
  padding: 0.6rem 0.75rem;
}

.admin-button {
  align-items: center;
  background: #4f46e5;
  border: 0;
  border-radius: 0.65rem;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  min-height: 2.55rem;
  padding: 0.65rem 1rem;
}

.admin-button:hover {
  background: #4338ca;
}

.admin-button.dark {
  background: #111827;
}

.admin-button.dark:hover {
  background: #000;
}

.admin-table-wrap {
  border-top: 1px solid #eef2f7;
  overflow-x: auto;
}

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

.admin-table th {
  background: #f9fafb;
  color: #6b7280;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.8rem 1rem;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

.admin-table td {
  border-top: 1px solid #f3f4f6;
  color: #4b5563;
  padding: 0.85rem 1rem;
  vertical-align: middle;
}

.admin-table td:first-child {
  color: #111827;
  font-weight: 700;
}

.admin-empty {
  color: #9ca3af !important;
  padding: 1.5rem !important;
  text-align: center;
}

.admin-badge {
  border-radius: 999px;
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.25rem 0.55rem;
  white-space: nowrap;
}

.admin-badge.success {
  background: #dcfce7;
  color: #15803d;
}

.admin-badge.muted {
  background: #f3f4f6;
  color: #4b5563;
}

.admin-coupon-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1rem;
}

.admin-mini-card {
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 1rem;
}

.admin-mini-head {
  align-items: center;
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
}

.admin-mini-title {
  color: #111827;
  font-weight: 800;
}

.admin-mini-note {
  color: #6b7280;
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.admin-section-divider {
  border-top: 1px solid #eef2f7;
  margin-top: 1rem;
  padding-top: 1rem;
}

.admin-template-list {
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  margin-top: 1rem;
  overflow: hidden;
}

.admin-template-item {
  padding: 1rem;
}

.admin-template-item + .admin-template-item {
  border-top: 1px solid #f3f4f6;
}

.admin-errors-table td {
  vertical-align: top;
}

.admin-error-details summary {
  color: #047857;
  cursor: pointer;
  font-weight: 800;
}

.admin-error-detail-block {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.admin-error-detail-block p {
  color: #0f172a;
  font-size: 0.78rem;
  font-weight: 800;
  margin: 0.4rem 0 0;
}

.admin-error-detail-block pre {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0.7rem;
  color: #334155;
  font-size: 0.78rem;
  line-height: 1.45;
  margin: 0;
  max-width: 100%;
  overflow: auto;
  padding: 0.75rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.admin-errors-pagination {
  color: #64748b;
  display: flex;
  font-size: 0.86rem;
  justify-content: flex-end;
}

@media (max-width: 1100px) {
  .admin-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .admin-form-grid,
  .admin-form-grid.compact,
  .admin-form-grid.integrations {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .admin-hero-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-metrics,
  .admin-subnav,
  .admin-form-grid,
  .admin-form-grid.compact,
  .admin-form-grid.integrations,
  .admin-coupon-grid {
    grid-template-columns: 1fr;
  }

  .admin-field.span-2 {
    grid-column: auto;
  }
}

/* ── Admin shell (standalone page wrapper) ── */
.admin-shell {
  min-height: 100vh;
  background: #f1f5f9;
}

.admin-shell-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  box-shadow: 0 1px 0 rgba(255,255,255,0.05);
}

.admin-shell-body {
  max-width: 1400px;
  margin: 0 auto;
}

/* Admin console v2 */
.admin-v2 {
  display: grid;
  gap: 1.25rem;
}

/* ── Hero ── */
.admin-v2-hero {
  background:
    linear-gradient(135deg, rgba(15, 23, 42, 0.96) 0%, rgba(31, 41, 55, 0.94) 50%, rgba(4, 120, 87, 0.92) 100%),
    radial-gradient(circle at top right, rgba(16, 185, 129, 0.28), transparent 40%),
    radial-gradient(circle at left bottom, rgba(59, 130, 246, 0.16), transparent 36%);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 1.25rem;
  box-shadow: 0 24px 56px rgba(15, 23, 42, 0.2), 0 1px 0 rgba(255,255,255,0.06) inset;
  color: #fff;
  overflow: hidden;
  padding: 1.5rem 1.75rem 1.35rem;
}

.admin-v2-hero-top {
  align-items: flex-start;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
}

.admin-v2-hero-chip {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 1rem;
  flex-shrink: 0;
  max-width: 20rem;
  padding: 0.9rem 1.1rem;
}

.admin-v2-hero-chip span {
  color: #6ee7b7;
  display: block;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.admin-v2-hero-chip strong {
  color: #e2e8f0;
  display: block;
  font-size: 0.88rem;
  line-height: 1.5;
  margin-top: 0.3rem;
}

.admin-v2-hero h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 900;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0.3rem 0 0;
}

.admin-v2-hero p {
  color: #94a3b8;
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0.5rem 0 0;
  max-width: 46rem;
}

.admin-v2-kicker {
  color: #6ee7b7;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.admin-v2-hero-stats {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 1.25rem;
}

.admin-v2-hero-stat {
  padding: 0.9rem 1rem 0;
}

.admin-v2-hero-stat + .admin-v2-hero-stat {
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-v2-hero-stat span {
  color: #f0fdf4;
  display: block;
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
}

.admin-v2-hero-stat small {
  color: #64748b;
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-top: 0.3rem;
  text-transform: uppercase;
}

/* ── Layout ── */
.admin-v2-layout {
  align-items: start;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 268px minmax(0, 1fr);
}

/* ── Sidebar nav ── */
.admin-v2-nav {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 1.1rem;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  overflow: hidden;
  position: sticky;
  top: 1rem;
}

.admin-v2-nav-head {
  background: linear-gradient(180deg, #f8fafc 0%, #f3f6fb 100%);
  border-bottom: 1px solid #e5e7eb;
  padding: 0.9rem 1rem;
}

.admin-v2-nav-head strong {
  color: #111827;
  display: block;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.admin-v2-nav-head span {
  color: #94a3b8;
  display: block;
  font-size: 0.75rem;
  line-height: 1.4;
  margin-top: 0.2rem;
}

.admin-v2-nav-list {
  display: grid;
  gap: 0.2rem;
  padding: 0.5rem;
}

.admin-v2-nav-item {
  border: 1px solid transparent;
  border-radius: 0.75rem;
  color: #4b5563;
  display: grid;
  gap: 0.15rem;
  padding: 0.72rem 0.85rem 0.72rem 1rem;
  position: relative;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
}

.admin-v2-nav-item::before {
  background: transparent;
  border-radius: 999px;
  bottom: 0.45rem;
  content: '';
  left: 0.35rem;
  position: absolute;
  top: 0.45rem;
  transition: background 0.15s;
  width: 3px;
}

.admin-v2-nav-item strong {
  color: inherit;
  font-size: 0.88rem;
  font-weight: 700;
}

.admin-v2-nav-item span {
  color: #9ca3af;
  font-size: 0.73rem;
  line-height: 1.35;
}

.admin-v2-nav-item:hover {
  background: #f8fafc;
  border-color: #e2e8f0;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
  color: #111827;
}

.admin-v2-nav-item:hover::before {
  background: #cbd5e1;
}

.admin-v2-nav-item.is-active {
  background: linear-gradient(135deg, #f0fdf4 0%, #ecfdf5 100%);
  border-color: #a7f3d0;
  box-shadow: 0 2px 8px rgba(4, 120, 87, 0.1);
  color: #047857;
}

.admin-v2-nav-item.is-active::before {
  background: #10b981;
}

.admin-v2-nav-item.is-active strong {
  font-weight: 900;
}

.admin-v2-nav-item.is-active span {
  color: #6ee7b7;
}

/* ── Main content area ── */
.admin-v2-main {
  display: grid;
  gap: 1.25rem;
  min-width: 0;
}

/* ── Panels ── */
.admin-v2-panel {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 1.1rem;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.04);
  overflow: hidden;
}

.admin-v2-panel-head {
  align-items: flex-start;
  background: linear-gradient(180deg, #f8fafc 0%, #f4f7fb 100%);
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  padding: 1.1rem 1.35rem;
  position: relative;
}

.admin-v2-panel-head::before {
  background: linear-gradient(90deg, #047857, #10b981);
  content: '';
  height: 3px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.admin-v2-panel-head h3 {
  color: #111827;
  font-size: 1.05rem;
  font-weight: 900;
  margin: 0;
}

.admin-v2-panel-head p {
  color: #64748b;
  font-size: 0.86rem;
  line-height: 1.55;
  margin: 0.3rem 0 0;
  max-width: 44rem;
}

.admin-v2-body {
  padding: 1.25rem;
}

/* ── Two-col layout inside panel ── */
.admin-v2-split {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.15fr) minmax(260px, 0.85fr);
}

/* ── Info boxes ── */
.admin-v2-box {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.95rem;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
  padding: 1.1rem;
}

.admin-v2-box.soft {
  background: linear-gradient(180deg, #f8fafc 0%, #f3f6fb 100%);
  border-color: #e2e8f0;
}

.admin-v2-box-wide {
  grid-column: 1 / -1;
}

.admin-v2-box h4 {
  color: #111827;
  font-size: 0.9rem;
  font-weight: 900;
  margin: 0 0 0.85rem;
}

.admin-v2-box-head {
  align-items: baseline;
  display: flex;
  gap: 0.75rem;
  justify-content: space-between;
  margin: 0 0 0.85rem;
}

.admin-v2-box-head h4 {
  margin: 0;
}

.admin-v2-box-kicker {
  background: #f1f5f9;
  border-radius: 999px;
  color: #64748b;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.07em;
  padding: 0.2rem 0.55rem;
  text-transform: uppercase;
}

/* ── Forms ── */
.admin-v2-form {
  display: grid;
  gap: 0.85rem;
}

.admin-v2-row {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.admin-v2-row.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-v2-field {
  color: #475569;
  display: grid;
  font-size: 0.76rem;
  font-weight: 800;
  gap: 0.4rem;
  letter-spacing: 0.01em;
}

.admin-v2-input,
.admin-v2-select,
.admin-v2-textarea {
  background: #fff;
  border: 1px solid #d1d5db;
  border-radius: 0.72rem;
  color: #111827;
  font: inherit;
  min-height: 2.8rem;
  padding: 0.68rem 0.82rem;
  transition: border-color 0.15s, box-shadow 0.15s;
  width: 100%;
}

.admin-v2-textarea {
  min-height: 10rem;
  resize: vertical;
}

.admin-v2-input:focus,
.admin-v2-select:focus,
.admin-v2-textarea:focus {
  border-color: #10b981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.14);
  outline: 0;
}

.admin-v2-toggle {
  align-items: center;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0.72rem;
  color: #334155;
  display: flex;
  font-size: 0.88rem;
  font-weight: 700;
  gap: 0.55rem;
  min-height: 2.8rem;
  padding: 0.68rem 0.82rem;
}

.admin-v2-actions {
  align-items: center;
  border-top: 1px solid #f1f5f9;
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 0.75rem;
  padding-top: 0.85rem;
}

.admin-v2-button {
  align-items: center;
  background: linear-gradient(135deg, #047857 0%, #059669 100%);
  border: 0;
  border-radius: 0.72rem;
  box-shadow: 0 2px 8px rgba(4, 120, 87, 0.22);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-size: 0.88rem;
  font-weight: 800;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.68rem 1.15rem;
  transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
}

.admin-v2-button:hover {
  background: linear-gradient(135deg, #065f46 0%, #047857 100%);
  box-shadow: 0 4px 14px rgba(4, 120, 87, 0.3);
  transform: translateY(-1px);
}

.admin-v2-button:active {
  transform: translateY(0);
}

.admin-v2-button.dark {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.22);
}

.admin-v2-button.dark:hover {
  background: linear-gradient(135deg, #0f172a 0%, #020617 100%);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.32);
}

.admin-v2-button.danger {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.22);
}

.admin-v2-button.danger:hover {
  background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
  box-shadow: 0 4px 14px rgba(185, 28, 28, 0.32);
}

/* ── Status badges ── */
.admin-v2-status {
  border-radius: 999px;
  flex: 0 0 auto;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.7rem;
  text-transform: uppercase;
}

.admin-v2-status.on {
  background: #dcfce7;
  color: #15803d;
}

.admin-v2-status.off {
  background: #f1f5f9;
  color: #64748b;
}

/* ── Help list ── */
.admin-v2-help {
  color: #64748b;
  display: grid;
  font-size: 0.85rem;
  gap: 0.6rem;
  line-height: 1.55;
  list-style: none;
  margin: 0;
  padding: 0;
}

.admin-v2-help li {
  padding-left: 1.1rem;
  position: relative;
}

.admin-v2-help li::before {
  color: #10b981;
  content: '›';
  font-weight: 900;
  left: 0;
  position: absolute;
}

/* ── Metrics grid ── */
.admin-v2-metrics {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-v2-metric {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 1rem;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
  overflow: hidden;
  padding: 1.1rem 1.15rem 1rem;
  position: relative;
}

.admin-v2-metric::after {
  border-radius: 0 0 1rem 1rem;
  bottom: 0;
  content: '';
  height: 2px;
  left: 0;
  position: absolute;
  right: 0;
}

.admin-v2-metric:nth-child(1)::after { background: linear-gradient(90deg, #3b82f6, #6366f1); }
.admin-v2-metric:nth-child(2)::after { background: linear-gradient(90deg, #10b981, #047857); }
.admin-v2-metric:nth-child(3)::after { background: linear-gradient(90deg, #f59e0b, #d97706); }
.admin-v2-metric:nth-child(4)::after { background: linear-gradient(90deg, #8b5cf6, #7c3aed); }
.admin-v2-metric:nth-child(5)::after { background: linear-gradient(90deg, #ec4899, #db2777); }
.admin-v2-metric:nth-child(6)::after { background: linear-gradient(90deg, #14b8a6, #0d9488); }

.admin-v2-metric-value {
  color: #0f172a;
  display: block;
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1;
}

.admin-v2-metric-label {
  color: #64748b;
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-top: 0.45rem;
  text-transform: uppercase;
}

/* ── Table ── */
.admin-v2-table {
  border-collapse: collapse;
  font-size: 0.875rem;
  width: 100%;
}

.admin-v2-table th {
  background: #f8fafc;
  border-bottom: 1px solid #e5e7eb;
  color: #64748b;
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  padding: 0.75rem 1rem;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

.admin-v2-table tbody tr {
  transition: background 0.1s;
}

.admin-v2-table tbody tr:hover {
  background: #f8fafc;
}

.admin-v2-table td {
  border-top: 1px solid #f1f5f9;
  color: #475569;
  padding: 0.85rem 1rem;
  vertical-align: middle;
}

.admin-v2-table td:first-child {
  color: #111827;
  font-weight: 700;
}

/* ── Coupon mini grid ── */
.admin-v2-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-v2-mini {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 0.9rem;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.03);
  padding: 0.9rem 1rem;
  transition: box-shadow 0.15s;
}

.admin-v2-mini:hover {
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.07);
}

/* ── Empty state ── */
.admin-v2-empty {
  color: #94a3b8;
  font-size: 0.88rem;
  padding: 1.5rem;
  text-align: center;
}

/* ── Responsive: tablet (<=1100px) — nav becomes horizontal tabs ── */
@media (max-width: 1100px) {
  .admin-v2-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .admin-v2-nav {
    border-radius: 1rem;
    position: static;
  }

  .admin-v2-nav-head {
    display: none;
  }

  .admin-v2-nav-list {
    display: flex;
    flex-direction: row;
    gap: 0.3rem;
    overflow-x: auto;
    padding: 0.5rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .admin-v2-nav-list::-webkit-scrollbar {
    display: none;
  }

  .admin-v2-nav-item {
    flex: 0 0 auto;
    padding: 0.55rem 0.9rem;
    white-space: nowrap;
  }

  .admin-v2-nav-item::before {
    top: auto;
    bottom: 0.2rem;
    left: 0.6rem;
    right: 0.6rem;
    width: auto;
    height: 2px;
    border-radius: 999px;
  }

  .admin-v2-nav-item span {
    display: none;
  }

  .admin-v2-nav-item strong {
    font-size: 0.84rem;
  }

  .admin-v2-split {
    grid-template-columns: 1fr;
  }

  .admin-v2-hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-v2-hero-stat + .admin-v2-hero-stat {
    border-left: none;
  }

  .admin-v2-hero-stat {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }
}

/* ── Responsive: mobile (<=720px) ── */
@media (max-width: 720px) {
  .admin-v2-hero {
    padding: 1.1rem 1.1rem 1rem;
  }

  .admin-v2-hero-top {
    flex-direction: column;
  }

  .admin-v2-hero-chip {
    max-width: 100%;
    width: 100%;
  }

  .admin-v2-hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-v2-row,
  .admin-v2-row.three,
  .admin-v2-grid,
  .admin-v2-metrics {
    grid-template-columns: 1fr;
  }

  .admin-v2-panel-head {
    align-items: stretch;
    flex-direction: column;
    gap: 0.6rem;
  }

  .admin-v2-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .admin-v2-box-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }
}

/* Branding preview */
.admin-branding-preview {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.admin-v2-hint {
  font-size: 0.78rem;
  color: #64748b;
  margin: -0.25rem 0 0.75rem;
}