:root {
  --page-bg: #f5f7fb;
  --card-bg: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --accent: #109BD1;
  --accent-dark: #1d4ed8;
  --border: #e2e8f0;
  --success-bg: #ecfdf5;
  --success-text: #047857;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: var(--text-main);
  background: var(--page-bg);
}

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

/*корзина*/
.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, .8fr);
  gap: 24px;
  align-items: start;
}

.checkout-card {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--card-bg);
  box-shadow: 0 18px 45px rgba(15, 23, 42, .06);
}

.checkout-form {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.checkout-form label {
  display: grid;
  gap: 8px;
}

.checkout-form span {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 700;
}

.checkout-form input,
.checkout-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  font: inherit;
  color: var(--text-main);
  background: #ffffff;
}

.checkout-form button {
  margin-top: 8px;
  padding: 14px 18px;
  border: 0;
  border-radius: 16px;
  background: var(--accent);
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.checkout-form button:hover {
  background: var(--accent-dark);
}

.form-errors {
  display: grid;
  gap: 6px;
  margin: 18px 0;
  padding: 14px 16px;
  border-radius: 16px;
  background: #fef2f2;
  color: #b91c1c;
  font-weight: 700;
}

.summary-item {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.summary-item strong {
  color: var(--text-main);
  font-size: 18px;
}

.summary-total {
  margin-top: 18px;
  font-size: 22px;
  font-weight: 700;
}

.back-link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.back-link:hover {
  color: var(--accent-dark);
}

@media (max-width: 900px) {
  .checkout-layout {
    grid-template-columns: 1fr;
  }
}

/*adminka*/
.admin-login-card {
  max-width: 460px;
  margin: 0 auto;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin-bottom: 24px;
}

.admin-link-button {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #ffffff;
  color: var(--text-main);
  font-weight: 700;
  cursor: pointer;
}

.admin-stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.admin-stat-card {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #ffffff;
}

.admin-stat-card span {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 700;
}

.admin-stat-card strong {
  font-size: 28px;
}

.admin-stat-card em {
  color: var(--text-muted);
  font-style: normal;
}

.admin-table-card {
  overflow-x: auto;
  margin-top: 24px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #ffffff;
  box-shadow: 0 18px 45px rgba(15, 23, 42, .06);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
}

.admin-table th,
.admin-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.admin-table th {
  color: var(--text-muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .03em;
}

.admin-table a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.status-badge {
  display: inline-flex;
  padding: 5px 9px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #334155;
  font-size: 13px;
  font-weight: 700;
}

.status-badge--new {
  background: #dbeafe;
  color: #1d4ed8;
}

.status-badge--awaiting_customer_data {
  background: #fef3c7;
  color: #92400e;
}

.status-badge--sold {
  background: #dcfce7;
  color: #166534;
}

.status-badge--expired,
.status-badge--cancelled {
  background: #f1f5f9;
  color: #475569;
}

.admin-order-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, .6fr);
  gap: 24px;
  align-items: start;
}

.admin-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.admin-details div,
.admin-comment {
  padding: 14px;
  border-radius: 16px;
  background: #f8fafc;
}

.admin-details span,
.admin-comment span {
  display: block;
  margin-bottom: 6px;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 700;
}

.admin-details strong {
  overflow-wrap: anywhere;
}

.admin-comment {
  margin-top: 16px;
}

.admin-comment p {
  margin: 0;
  line-height: 1.6;
}

.admin-action-button {
  width: 100%;
  margin-bottom: 12px;
  padding: 14px 16px;
  border: 0;
  border-radius: 16px;
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

.admin-action-button--sold {
  background: #16a34a;
}

.admin-action-button--cancel {
  background: #dc2626;
}

.admin-notice {
  margin-bottom: 20px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #ecfdf5;
  color: #047857;
  font-weight: 700;
}

@media (max-width: 1000px) {
  .admin-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-order-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .admin-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .admin-stats,
  .admin-details {
    grid-template-columns: 1fr;
  }
}


/* Optional checkout payment block */
.checkout-payment-method {
  display: grid;
  gap: 10px;
  margin: 4px 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: #f8fafc;
}

.checkout-payment-method legend {
  padding: 0 4px;
  color: var(--text-main);
  font-weight: 800;
}

.checkout-payment-method label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.checkout-payment-method input {
  width: auto;
  margin: 0;
}

.checkout-payment-method span {
  color: var(--text-main);
  font-size: 15px;
}
/*to top*/
.showcase-to-top {
  align-items: center;
  background: #109bd1;
  border-radius: 999px;
  bottom: 24px;
  box-shadow: 0 14px 34px rgba(16, 155, 209, .28);
  color: #fff;
  display: inline-flex;
  font-size: 24px;
  font-weight: 700;
  height: 48px;
  justify-content: center;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  position: fixed;
  right: 24px;
  text-decoration: none;
  transform: translateY(8px);
  transition: background-color .2s ease, opacity .2s ease, transform .2s ease;
  width: 48px;
  z-index: 40;
}

.showcase-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.showcase-to-top:hover,
.showcase-to-top:focus {
  background: #0b7fab;
  color: #fff;
  transform: translateY(-2px);
}