:root {
  --admin-bg: #f3f1ec;
  --admin-surface: rgba(255, 255, 255, 0.92);
  --admin-surface-strong: #ffffff;
  --admin-line: rgba(42, 61, 69, 0.12);
  --admin-line-strong: rgba(42, 61, 69, 0.2);
  --admin-text: #2b3940;
  --admin-muted: #6d7b82;
  --admin-heading: #253238;
  --admin-accent: #5f7f87;
  --admin-accent-strong: #4d6970;
  --admin-highlight: #b79870;
  --admin-danger: #a95d57;
  --admin-danger-soft: #f4ddda;
  --admin-warning: #8a6b3b;
  --admin-warning-soft: #f3ead6;
  --admin-success: #537463;
  --admin-success-soft: #dde9e2;
  --admin-shadow: 0 10px 24px rgba(22, 34, 40, 0.08);
  --admin-radius-lg: 18px;
  --admin-radius-md: 12px;
  --admin-radius-sm: 10px;
  --admin-font: "Avenir Next", "Gill Sans", "Trebuchet MS", sans-serif;
  --admin-mono: "SFMono-Regular", "Menlo", "Consolas", monospace;
}

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

html {
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(183, 152, 112, 0.1), transparent 28%),
    radial-gradient(circle at top right, rgba(95, 127, 135, 0.08), transparent 32%),
    linear-gradient(180deg, #f7f5f1 0%, #ece8e1 100%);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--admin-text);
  font-family: var(--admin-font);
  line-height: 1.5;
}

a {
  color: var(--admin-accent-strong);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
}

.admin-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 28px;
}

.admin-shell--narrow {
  width: min(880px, calc(100% - 32px));
}

.admin-hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
  padding: 18px 20px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--admin-radius-lg);
  background:
    linear-gradient(135deg, rgba(83, 103, 109, 0.95), rgba(108, 130, 136, 0.92)),
    linear-gradient(135deg, rgba(183, 152, 112, 0.12), transparent 55%);
  color: #fbfaf7;
  box-shadow: var(--admin-shadow);
}

.admin-hero::after {
  content: "";
  position: absolute;
  inset: auto -20% -28% auto;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 235, 213, 0.16), transparent 68%);
  pointer-events: none;
}

.admin-hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.admin-brand__logo {
  flex: 0 0 auto;
  max-width: 150px;
}

.admin-brand__eyebrow {
  margin: 0 0 4px;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.72;
}

.admin-brand__title {
  margin: 0;
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
  line-height: 1.08;
  color: inherit;
}

.admin-brand__subtitle {
  max-width: 58ch;
  margin: 6px 0 0;
  font-size: 0.94rem;
  color: rgba(251, 250, 247, 0.8);
}

.admin-hero__aside {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.admin-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: inherit;
  font-size: 0.82rem;
}

.admin-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.admin-nav__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--admin-heading);
  font-size: 0.9rem;
  box-shadow: 0 4px 10px rgba(28, 44, 52, 0.05);
  transition: transform 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.admin-nav__link:hover,
.admin-nav__link:focus {
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(28, 44, 52, 0.08);
}

.admin-nav__link.is-active {
  background: linear-gradient(135deg, rgba(13, 107, 120, 0.14), rgba(217, 135, 66, 0.2));
  border-color: rgba(13, 107, 120, 0.22);
  font-weight: 700;
}

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

.admin-grid--cards {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.admin-card,
.admin-panel,
.admin-table-card,
.admin-form-card {
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--admin-radius-md);
  background: var(--admin-surface);
  box-shadow: 0 8px 18px rgba(28, 44, 52, 0.05);
  backdrop-filter: blur(8px);
}

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

.admin-card h2,
.admin-panel h2,
.admin-table-card h2,
.admin-form-card h2,
.admin-section__title {
  margin: 0 0 4px;
  color: var(--admin-heading);
  font-size: 1.02rem;
  font-weight: 600;
}

.admin-card p,
.admin-panel p,
.admin-table-card p,
.admin-form-card p,
.admin-helper-text,
.admin-meta {
  margin: 0;
  color: var(--admin-muted);
}

.admin-card__actions,
.admin-section__actions,
.admin-toolbar,
.admin-inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.admin-card__actions {
  margin-top: 10px;
}

.admin-panel,
.admin-table-card,
.admin-form-card {
  padding: 14px 16px;
}

.admin-section {
  margin-bottom: 12px;
}

.admin-section__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.admin-section__title {
  margin-bottom: 4px;
}

.admin-button,
button,
input[type="submit"],
input[type="button"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 6px 11px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--admin-accent), var(--admin-accent-strong));
  color: #fff;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 140ms ease, opacity 140ms ease, box-shadow 140ms ease;
  box-shadow: 0 4px 10px rgba(77, 105, 112, 0.14);
  text-decoration: none;
}

.admin-button:hover,
button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
  transform: translateY(-1px);
}

.admin-button--secondary,
.admin-button--ghost {
  background: #fff;
  color: var(--admin-heading);
  border-color: rgba(42, 61, 69, 0.18);
  box-shadow: none;
}

.admin-button--danger {
  background: linear-gradient(135deg, #cc6959, #a73d36);
  box-shadow: 0 4px 10px rgba(167, 61, 54, 0.12);
}

.admin-button--small {
  min-height: 28px;
  padding: 4px 9px;
  font-size: 0.82rem;
}

.admin-stack {
  display: grid;
  gap: 10px;
}

.admin-form-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.admin-form-row {
  display: grid;
  gap: 8px;
}

.admin-field {
  display: grid;
  gap: 4px;
}

.admin-field label,
.admin-field__label {
  color: var(--admin-heading);
  font-size: 0.84rem;
  font-weight: 600;
}

.admin-input,
input[type="text"],
input[type="password"],
input[type="email"],
select,
textarea {
  width: 100%;
  min-height: 36px;
  padding: 8px 10px;
  border: 1px solid var(--admin-line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--admin-text);
  font: inherit;
  font-size: 0.92rem;
}

textarea {
  min-height: 84px;
  resize: vertical;
}

.admin-input:focus,
input[type="text"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: rgba(13, 107, 120, 0.48);
  box-shadow: 0 0 0 4px rgba(13, 107, 120, 0.12);
}

.admin-table-wrap {
  overflow-x: auto;
  border-radius: 12px;
}

.admin-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  background: var(--admin-surface-strong);
}

.admin-table th,
.admin-table td {
  padding: 9px 10px;
  border-bottom: 1px solid rgba(42, 61, 69, 0.09);
  text-align: left;
  vertical-align: top;
  font-size: 0.9rem;
}

.admin-table th {
  position: sticky;
  top: 0;
  background: #f4f1eb;
  color: var(--admin-heading);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.admin-table tbody tr:hover {
  background: rgba(13, 107, 120, 0.04);
}

.admin-kv {
  display: grid;
  gap: 8px;
}

.admin-kv__row {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  padding: 9px 0;
  border-bottom: 1px solid rgba(42, 61, 69, 0.09);
}

.admin-kv__row:last-child {
  border-bottom: 0;
}

.admin-kv__label {
  color: var(--admin-heading);
  font-weight: 600;
}

.admin-kv__value code,
.admin-code {
  font-family: var(--admin-mono);
}

.admin-badge {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  white-space: nowrap;
}

.admin-badge--ok {
  background: var(--admin-success-soft);
  color: var(--admin-success);
}

.admin-badge--warn {
  background: var(--admin-warning-soft);
  color: var(--admin-warning);
}

.admin-badge--danger {
  background: var(--admin-danger-soft);
  color: var(--admin-danger);
}

.admin-badge--neutral {
  background: rgba(32, 51, 58, 0.08);
  color: var(--admin-muted);
}

.admin-inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.admin-empty {
  padding: 12px;
  border: 1px dashed rgba(42, 61, 69, 0.22);
  border-radius: 12px;
  color: var(--admin-muted);
  text-align: center;
}

.admin-footer {
  margin-top: 12px;
  color: var(--admin-muted);
  text-align: center;
  font-size: 0.84rem;
}

.admin-auth {
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 16px;
}

.admin-auth__card {
  width: min(540px, 100%);
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  background: rgba(255, 252, 246, 0.94);
  box-shadow: var(--admin-shadow);
}

.admin-auth__logo {
  max-width: 180px;
}

.admin-auth__header {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.admin-alert {
  padding: 9px 11px;
  border-radius: 10px;
  font-size: 0.88rem;
}

.admin-alert--error {
  background: var(--admin-danger-soft);
  color: #7b2c26;
}

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

.admin-tabs button,
.admin-tabs input[type="button"] {
  background: #fff;
  color: var(--admin-heading);
  border-color: rgba(42, 61, 69, 0.16);
  box-shadow: none;
}

.admin-tabs .is-active {
  background: linear-gradient(135deg, rgba(13, 107, 120, 0.13), rgba(217, 135, 66, 0.18));
}

.admin-hidden {
  display: none !important;
}

@media (max-width: 820px) {
  .admin-shell,
  .admin-shell--narrow {
    width: min(100% - 20px, 100%);
    padding-top: 12px;
  }

  .admin-hero {
    padding: 16px;
    border-radius: 16px;
  }

  .admin-hero__inner,
  .admin-brand,
  .admin-section__header {
    flex-direction: column;
  }

  .admin-kv__row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .admin-table {
    min-width: 640px;
  }

  .admin-auth__card {
    padding: 18px;
  }
}