/* Admin panel (/user-admin/*) — built on top of the tokens and form
   classes already defined in styles.css / production.css (--blue, --navy,
   --ink, --line, --radius, --shadow, .container, .btn, .form-group,
   .field-error, .is-invalid). Only the pieces that don't already exist
   on the public site (shell, dashboard cards, editor, modal, snackbar)
   are added here. */

.admin-shell {
  min-height: 100vh;
  background: var(--surface);
}

.admin-topbar {
  background: var(--navy);
  color: var(--white);
  padding: 1.1rem 0;
}

.admin-topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.admin-topbar__brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.admin-topbar__brand img {
  height: 28px;
}

.admin-topbar__brand span {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #93c5fd;
  margin-left: 0.35rem;
}

.admin-topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.admin-topbar__actions a,
.admin-topbar__actions button {
  color: var(--white);
  font-size: 0.88rem;
  font-weight: 600;
  opacity: 0.85;
}

.admin-topbar__actions a:hover,
.admin-topbar__actions button:hover {
  opacity: 1;
}

.admin-hero {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.admin-hero__row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.admin-hero .kicker {
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.admin-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: 0.4rem 0 0.4rem;
  color: var(--ink);
}

.admin-hero p {
  color: var(--muted);
  max-width: 46rem;
}

.admin-hero__nav {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.admin-section {
  padding: 2.25rem 0 3.5rem;
}

/* Dashboard action grid */

.admin-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
  margin-top: 1.5rem;
}

.admin-action-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.admin-action-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.admin-action-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-soft);
  color: var(--blue);
}

.admin-action-card__icon svg {
  width: 20px;
  height: 20px;
}

.admin-action-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink);
}

.admin-action-card p {
  color: var(--muted);
  font-size: 0.9rem;
}

.admin-action-card__arrow {
  margin-top: auto;
  color: var(--blue);
  font-weight: 600;
  font-size: 0.85rem;
}

/* Post grid (Manage list) */

.admin-post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.admin-post-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.admin-post-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.admin-post-card__image {
  aspect-ratio: 3 / 2;
  background: var(--blue-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 0.8rem;
  overflow: hidden;
}

.admin-post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-post-card__body {
  padding: 1.1rem 1.2rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.admin-post-card__body h3 {
  font-family: var(--font-display);
  font-size: 1.02rem;
  color: var(--ink);
}

.admin-post-card__body p {
  color: var(--muted);
  font-size: 0.88rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.admin-post-card__body span {
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 600;
}

.admin-empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
  background: var(--white);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
}

.admin-empty-state h2 {
  color: var(--ink);
  font-family: var(--font-display);
  margin-bottom: 0.5rem;
}
.admin-empty-state a {
  color: var(--blue);
  font-weight: 600;
}

/* Detail / edit layout */

.admin-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2rem;
  align-items: start;
}

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

.admin-detail,
.admin-sidebar {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.admin-back-link {
  display: inline-block;
  color: var(--blue);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 1rem;
}

.admin-detail__actions {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.admin-detail__hero {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  background: var(--blue-soft);
}

.admin-detail__heading span {
  color: var(--muted);
  font-size: 0.8rem;
}
.admin-detail__heading h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0.3rem 0 0.5rem;
  color: var(--ink);
}
.admin-detail__heading p {
  color: var(--muted);
}

.admin-detail__content {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--slate);
  line-height: 1.75;
}

.admin-detail__content img {
  border-radius: var(--radius-lg);
  margin: 1rem 0;
}
.admin-detail__content h2,
.admin-detail__content h3 {
  font-family: var(--font-display);
  color: var(--ink);
  margin: 1.25rem 0 0.5rem;
}

.admin-sidebar h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 1rem;
  color: var(--ink);
}
.admin-sidebar .admin-post-card {
  margin-bottom: 0.9rem;
}
.admin-sidebar .admin-post-card:last-child {
  margin-bottom: 0;
}

/* Image upload */

.admin-upload {
  border: 1.5px dashed var(--line);
  border-radius: var(--radius);
  padding: 1.1rem;
  background: var(--surface);
}

.admin-upload.is-invalid {
  border-color: #dc2626;
}

.admin-upload span {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.admin-image-preview {
  margin-top: 0.9rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.admin-image-preview img {
  width: 160px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}

.admin-image-preview button {
  color: #dc2626;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Rich text editor */

.admin-editor {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--white);
}

.admin-editor.is-invalid {
  border-color: #dc2626;
}

.admin-editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.6rem;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.admin-editor-toolbar button,
.admin-editor-toolbar select {
  height: 32px;
  min-width: 32px;
  padding: 0 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.admin-editor-toolbar button:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.admin-editor-toolbar svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.admin-editor-content {
  min-height: 260px;
  padding: 1rem 1.1rem;
  outline: none;
  color: var(--ink);
  line-height: 1.7;
}

.admin-editor-content:empty::before {
  content: attr(data-placeholder);
  color: var(--muted);
}

.admin-editor-content img {
  display: block;
  max-width: 100%;
  margin: 0.75rem 0;
  border-radius: 8px;
}

/* Snackbar */

.admin-snackbar {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translate(-50%, 12px);
  padding: 0.85rem 1.4rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--white);
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  z-index: 200;
}

.admin-snackbar.is-open {
  opacity: 1;
  transform: translate(-50%, 0);
}
.admin-snackbar--success {
  background: var(--green);
}
.admin-snackbar--error {
  background: #dc2626;
}

/* Confirm modal */

.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 210;
  display: flex;
  align-items: center;
  justify-content: center;
}

.admin-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 11, 24, 0.55);
}

.admin-modal__panel {
  position: relative;
  width: min(420px, calc(100% - 2.5rem));
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.admin-modal__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--ink);
}
.admin-modal__message {
  color: var(--muted);
  margin-bottom: 1.5rem;
}
.admin-modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

.admin-btn-danger {
  background: #dc2626;
  color: var(--white);
}
.admin-btn-danger:hover {
  box-shadow: 0 18px 44px rgba(220, 38, 38, 0.4);
}

/* Skeletons */

.admin-skeleton-block {
  position: relative;
  background: var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.admin-skeleton-block::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.55),
    transparent
  );
  animation: admin-shimmer 1.4s infinite;
}

@keyframes admin-shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.admin-skeleton-line {
  height: 12px;
  margin-top: 0.6rem;
}
.admin-skeleton-line--title {
  height: 18px;
  width: 70%;
  margin-top: 0;
}
.admin-skeleton-line--short {
  width: 50%;
}
.admin-skeleton-line--tag {
  width: 30%;
  height: 10px;
}
.admin-skeleton-line--heading {
  height: 22px;
  width: 80%;
}
.admin-skeleton-line--back {
  width: 120px;
  height: 14px;
  margin-bottom: 1rem;
}

.admin-skeleton-card .admin-post-card__image {
  background: var(--surface);
}

.admin-login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy);
  padding: 2rem;
}

.admin-login-card {
  width: min(420px, 100%);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.admin-login-card .kicker {
  color: var(--blue);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.admin-login-card h1 {
  font-family: var(--font-display);
  margin: 0.5rem 0 0.35rem;
  color: var(--ink);
}
.admin-login-card > p {
  color: var(--muted);
  margin-bottom: 1.75rem;
}

.admin-password-field {
  position: relative;
}
.admin-password-field button {
  position: absolute;
  right: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
}
.admin-password-field button svg {
  width: 18px;
  height: 18px;
}

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