:root {
  --bg: #f5f5f7;
  --surface: #fff;
  --text: #1d1d1f;
  --text-2: #6e6e73;
  --accent: #ff385c;
  --border: rgba(0, 0, 0, 0.1);
  --r: 12px;
  --font: "Inter", -apple-system, sans-serif;
}

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

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.1rem;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  border-radius: 999px;
  cursor: pointer;
}
.btn--accent { background: linear-gradient(135deg, #ff385c, #e31c5f); color: #fff; }
.btn--ghost { background: var(--surface); border: 1px solid var(--border); }
.btn--danger { background: #fff; color: #c00; border: 1px solid #fcc; }
.btn--block { width: 100%; }

.admin-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.admin-login__card {
  width: min(400px, 100%);
  padding: 2rem;
  background: var(--surface);
  border-radius: 16px;
  border: 1px solid var(--border);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}
.admin-login__sub { color: var(--text-2); margin: 0.25rem 0 1.5rem; }
.admin-login label span {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-2);
  margin-bottom: 0.35rem;
}
.admin-login input {
  width: 100%;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  font: inherit;
  border: 1px solid var(--border);
  border-radius: var(--r);
}
.admin-login__hint {
  margin-top: 1rem;
  font-size: 0.875rem;
  text-align: center;
  color: var(--text-2);
}

.admin-login__hint .admin-link {
  font-size: inherit;
}

.admin-login .admin-msg {
  margin-top: 1rem;
}

.admin-panel { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }
.admin-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}
.admin-header__sub { color: var(--text-2); font-size: 0.875rem; margin-top: 0.25rem; }
.admin-header__actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.admin-msg {
  padding: 0.75rem 1rem;
  border-radius: var(--r);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}
.admin-msg--error { background: #fff5f5; color: #c00; border: 1px solid #fcc; }
.admin-msg--ok { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }

.admin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 900px) {
  .admin-grid { grid-template-columns: 1.1fr 1fr; }
}

.admin-list-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: auto;
}
.admin-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.admin-table th,
.admin-table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.admin-table th { font-size: 0.75rem; text-transform: uppercase; color: var(--text-2); }
.admin-link {
  background: none;
  border: none;
  font: inherit;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  text-decoration: underline;
}

.admin-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
}
.admin-form h2 { font-size: 1.125rem; margin-bottom: 1rem; }
.admin-form label span {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 0.3rem;
}
.admin-form input[type="text"],
.admin-form input[type="number"],
.admin-form input[type="password"] {
  width: 100%;
  padding: 0.7rem 0.85rem;
  margin-bottom: 0.85rem;
  font: inherit;
  border: 1px solid var(--border);
  border-radius: var(--r);
}
.admin-form small {
  display: block;
  margin-top: -0.5rem;
  margin-bottom: 0.85rem;
  font-size: 0.75rem;
  color: var(--text-2);
}
.admin-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.admin-check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}
.admin-check--inline { margin-bottom: 0.85rem; }
.admin-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.admin-footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text-2);
}
.admin-footer p + p { margin-top: 0.35rem; }

.admin-banner {
  margin: 0;
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: 0.875rem;
  background: #fff8e6;
  border-bottom: 1px solid #fde68a;
  color: #92400e;
}

.admin-banner code {
  font-size: 0.8125rem;
  background: rgba(0, 0, 0, 0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.admin-table__thumb {
  width: 48px;
  height: 36px;
  object-fit: cover;
  border-radius: 6px;
  background: var(--bg);
}

.admin-table__no-thumb {
  color: var(--text-2);
  font-size: 0.75rem;
}

.admin-table__actions {
  white-space: nowrap;
}

.admin-table__actions .admin-link + .admin-link {
  margin-left: 0.5rem;
}

.admin-link--danger {
  color: #c00;
}

.admin-badge {
  display: inline-block;
  padding: 0.15rem 0.45rem;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: 4px;
  background: #f0f0f0;
  color: var(--text-2);
}

.admin-badge--on {
  background: #dcfce7;
  color: #166534;
}

.admin-form textarea {
  width: 100%;
  padding: 0.7rem 0.85rem;
  margin-bottom: 0.85rem;
  font: inherit;
  border: 1px solid var(--border);
  border-radius: var(--r);
  resize: vertical;
  min-height: 4.5rem;
}

.admin-photo {
  margin-bottom: 0.85rem;
  padding: 1rem;
  background: var(--bg);
  border-radius: var(--r);
  border: 1px solid var(--border);
}

.admin-photo__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 0.5rem;
}

.admin-photo__preview-wrap {
  margin-bottom: 0.75rem;
  border-radius: var(--r);
  overflow: hidden;
  background: #e8e8ed;
  min-height: 120px;
  display: grid;
  place-items: center;
}

.admin-photo__preview {
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  display: block;
}

.admin-photo__empty {
  font-size: 0.8125rem;
  color: var(--text-2);
  padding: 2rem;
}

.admin-photo__upload {
  display: block;
  margin-bottom: 0.75rem;
  cursor: pointer;
}

.admin-photo__upload .btn {
  pointer-events: none;
}

.admin-photo__status {
  font-size: 0.8125rem;
  color: #166534;
  margin-top: 0.35rem;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (max-width: 640px) {
  .admin-form__row {
    grid-template-columns: 1fr;
  }

  .admin-table th:nth-child(2),
  .admin-table td:nth-child(2) {
    display: none;
  }
}