.admin-body {
  min-height: 100dvh;
  background: var(--bg-dark);
}

/* display:grid de login/shell/modal pisa el hidden nativo del HTML */
.admin-body [hidden] {
  display: none !important;
}

.admin-login {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.admin-login__card {
  width: min(420px, 100%);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  display: grid;
  gap: 0.85rem;
}

.admin-login__card img {
  margin: 0 auto;
}

.admin-login__card h1 {
  font-family: var(--font-heading);
  text-align: center;
  font-size: 1.6rem;
}

.admin-login__card p {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.admin-login__card label,
.admin-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--silver);
}

.admin-login__card input,
.admin-form input,
.admin-form textarea,
.admin-form select {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 0.7rem 0.85rem;
  font: inherit;
}

.admin-form textarea { min-height: 90px; resize: vertical; }

.admin-error {
  color: #f0b4b4;
  background: rgba(180, 40, 40, 0.2);
  border: 1px solid rgba(240, 180, 180, 0.3);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
  font-size: 0.9rem;
}

.admin-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100dvh;
}

.admin-side {
  background: #111;
  border-right: 1px solid var(--border);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.admin-side__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.15rem;
}

.admin-side nav {
  display: grid;
  gap: 0.4rem;
}

.admin-nav {
  text-align: left;
  background: transparent;
  border: 0;
  color: var(--silver);
  padding: 0.7rem 0.85rem;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
}

.admin-nav.is-active,
.admin-nav:hover {
  background: var(--bg-card);
  color: var(--text);
}

.admin-side__out {
  margin-top: auto;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--silver);
  padding: 0.65rem;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
}

.admin-main { padding: 1.5rem; }

.admin-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.admin-top h2 {
  font-family: var(--font-heading);
  font-size: 1.7rem;
}

.admin-top p { color: var(--text-muted); font-size: 0.95rem; }

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.admin-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.admin-card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  background: #111;
}

.admin-card__body { padding: 0.9rem; display: grid; gap: 0.35rem; }
.admin-card__body h3 { font-size: 1rem; }
.admin-card__body p { color: var(--text-muted); font-size: 0.85rem; }
.admin-card__actions { display: flex; gap: 0.5rem; margin-top: 0.4rem; }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
}

.admin-table th,
.admin-table td {
  text-align: left;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

.admin-table th { color: var(--silver); font-weight: 600; }

.admin-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 0.4rem 0.7rem;
  cursor: pointer;
  font: inherit;
}

.admin-danger { color: #f0b4b4; border-color: rgba(240, 180, 180, 0.35); }

.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.admin-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
}

.admin-modal__box {
  position: relative;
  width: min(560px, 100%);
  max-height: 90dvh;
  overflow: auto;
  background: var(--bg-section);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
}

.admin-modal__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.admin-modal__x {
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: 1.6rem;
  cursor: pointer;
}

.admin-form { display: grid; gap: 0.8rem; }
.admin-form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; }
.admin-preview {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: 8px;
  display: none;
}
.admin-preview.is-on { display: block; }

.admin-empty {
  color: var(--text-muted);
  padding: 2rem;
  text-align: center;
}

@media (max-width: 840px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-side { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .admin-side nav { flex: 1; display: flex; }
  .admin-side__out { margin-top: 0; }
  .admin-form__row { grid-template-columns: 1fr; }
  .admin-top { flex-direction: column; }
}