:root {
  --bg: #f3f6f8;
  --surface: #ffffff;
  --surface-soft: #f8fbfd;
  --text: #1f2a33;
  --muted: #5f7481;
  --line: #d8e1e8;
  --primary: #1565c0;
  --primary-deep: #0f4f99;
  --danger: #c62828;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  background: linear-gradient(160deg, #f7f9fb 0%, #eef3f7 100%);
  color: var(--text);
}

a {
  color: var(--primary);
  text-decoration: none;
}

.admin-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px;
  background: linear-gradient(180deg, #1a2332, #222f42);
  color: #f2f7fb;
  box-shadow: 0 10px 30px rgba(22, 34, 51, 0.22);
}

.admin-brand {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.admin-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.admin-user {
  color: rgba(226, 235, 240, 0.82);
  font-size: 0.9rem;
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-nav a {
  color: rgba(238, 244, 250, 0.92);
}

.admin-nav form {
  margin: 0;
}

.admin-nav button {
  border: 1px solid rgba(176, 190, 197, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: #f4f7fb;
  padding: 7px 12px;
  border-radius: 999px;
  cursor: pointer;
}

.admin-main {
  width: min(1220px, calc(100vw - 48px));
  margin: 24px auto 40px;
}

.admin-page-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.admin-page-head h1 {
  margin: 0;
  font-size: 1.5rem;
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 10px 18px;
  border: 0;
  background: linear-gradient(135deg, var(--primary), #1f7de0);
  color: #ffffff;
  cursor: pointer;
  font-weight: 600;
}

.admin-btn-ghost {
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--text);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.admin-stat {
  border-radius: 16px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: 0 10px 22px rgba(63, 82, 96, 0.08);
}

.admin-stat h2 {
  margin: 0;
  font-size: 0.96rem;
  color: var(--muted);
}

.admin-stat p {
  margin-top: 10px;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}

.admin-actions {
  margin-top: 18px;
  display: flex;
  gap: 12px;
}

.admin-actions a {
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
  padding: 9px 14px;
}

.admin-dashboard-panel {
  margin-top: 20px;
  display: grid;
  gap: 12px;
}

.admin-cell-wrap {
  white-space: normal;
  min-width: 260px;
  max-width: 420px;
  line-height: 1.65;
  color: #40535f;
}

.admin-empty-state {
  border: 1px dashed var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.75);
  padding: 18px;
  color: var(--muted);
}

.admin-table-wrap {
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  overflow: auto;
  box-shadow: 0 10px 22px rgba(63, 82, 96, 0.08);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 900px;
}

.admin-table th,
.admin-table td {
  border-bottom: 1px solid var(--line);
  text-align: left;
  padding: 12px;
  font-size: 0.92rem;
}

.admin-table th {
  background: var(--surface-soft);
  color: #40535f;
  font-weight: 600;
}

.action-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.action-cell form {
  margin: 0;
}

.action-cell button {
  border: 0;
  background: transparent;
  color: var(--danger);
  cursor: pointer;
  padding: 0;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 18px;
  box-shadow: 0 10px 22px rgba(63, 82, 96, 0.08);
}

.admin-form-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  color: #4a5f6b;
}

.admin-form-grid label.check {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
}

.admin-form-grid input,
.admin-form-grid textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--line);
  padding: 9px 10px;
  font: inherit;
  color: var(--text);
  background: #ffffff;
}

.admin-form-grid textarea {
  resize: vertical;
}

.admin-form-grid .full {
  grid-column: 1 / -1;
}

.admin-product-form {
  gap: 18px;
}

.admin-form-section {
  grid-column: 1 / -1;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface-soft);
  padding: 18px;
  display: grid;
  gap: 16px;
}

.admin-section-head,
.admin-section-subhead,
.admin-builder-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.admin-section-head h2,
.admin-section-subhead h3 {
  margin: 0;
  font-size: 1.05rem;
}

.admin-two-column {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.admin-repeatable-list {
  display: grid;
  gap: 12px;
}

.admin-repeatable-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) 200px auto;
  gap: 12px;
  align-items: end;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: #ffffff;
}

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

.admin-repeatable-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.admin-btn-small {
  padding: 8px 14px;
  font-size: 0.88rem;
}

.admin-field-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.admin-image-tools {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-hidden-file-input {
  display: none;
}

.admin-upload-status {
  min-height: 20px;
  color: var(--muted);
  font-size: 0.82rem;
}

.admin-spec-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
}

.admin-spec-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
}

.admin-spec-table th,
.admin-spec-table td {
  min-width: 160px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 0;
}

.admin-spec-table th:last-child,
.admin-spec-table td:last-child {
  border-right: 0;
}

.admin-spec-table tr:last-child td {
  border-bottom: 0;
}

.admin-spec-table th {
  background: var(--surface-soft);
}

.admin-spec-table th input,
.admin-spec-table td input {
  width: 100%;
  min-width: 160px;
  border: 0;
  border-radius: 0;
  padding: 12px;
  background: transparent;
}

.admin-spec-table th input {
  font-weight: 700;
}

.admin-preview-box {
  min-height: 112px;
  border-radius: 12px;
  border: 1px dashed var(--line);
  background: #fbfdff;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 10px;
}

.admin-preview-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.admin-preview-empty {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.6;
  text-align: center;
}

.admin-builder-section {
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
  padding: 14px;
}

.admin-builder-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-inline-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
}

.admin-inline-field input {
  min-width: 280px;
}

.admin-setting-grid {
  align-items: start;
}

.admin-check-group {
  display: grid;
  gap: 10px;
  align-content: center;
}

.admin-form-actions {
  display: flex;
  justify-content: flex-end;
}

.flash {
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}

.flash-success {
  border: 1px solid #b7e4c7;
  background: #f1fff5;
  color: #25673e;
}

.flash-error {
  border: 1px solid #f0c0c0;
  background: #fff5f5;
  color: #8f2f2f;
}

.admin-login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

.admin-login-shell {
  width: min(420px, calc(100vw - 40px));
  border-radius: 18px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: 0 16px 30px rgba(63, 82, 96, 0.14);
  padding: 22px;
}

.admin-login-shell h1 {
  margin: 0;
  font-size: 1.5rem;
}

.admin-login-shell p {
  margin-top: 8px;
  color: var(--muted);
  line-height: 1.7;
}

.admin-form {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.admin-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: #4a5f6b;
  font-size: 0.9rem;
}

.admin-form input {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px;
  font: inherit;
}

.admin-form button {
  margin-top: 6px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary), #1f7de0);
  color: #ffffff;
  padding: 11px;
  font-weight: 600;
  cursor: pointer;
}

@media (max-width: 900px) {
  .admin-grid,
  .admin-form-grid,
  .admin-two-column,
  .admin-repeatable-row {
    grid-template-columns: 1fr;
  }

  .admin-main {
    width: calc(100vw - 24px);
  }

  .admin-topbar {
    padding: 14px;
    gap: 12px;
    flex-wrap: wrap;
  }

  .admin-section-head,
  .admin-section-subhead,
  .admin-builder-section-head {
    flex-direction: column;
  }

  .admin-inline-field input {
    min-width: 0;
  }

  .admin-repeatable-actions,
  .admin-form-actions {
    justify-content: flex-start;
  }
}