/* ==========================================================================
   Admin dashboard styles
   ========================================================================== */

body.admin-body {
  background: var(--bg-0);
  color: var(--text-primary);
  font-family: var(--font-sans-th);
  min-height: 100vh;
}

/* ---- Login screen ---- */

.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  position: relative;
  overflow: hidden;
}

.login-screen .blob {
  position: absolute;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.45;
}

.login-screen .blob-a {
  background: var(--accent-1);
  top: -120px;
  left: -100px;
}

.login-screen .blob-b {
  background: var(--accent-2);
  bottom: -140px;
  right: -100px;
}

.login-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 26rem;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border-soft);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-align: center;
}

.login-card .logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: var(--space-3);
}

.login-card .logo img {
  width: 32px;
  height: 32px;
  border-radius: 8px;
}

.login-card h1 {
  font-size: var(--fs-h3);
  font-weight: 700;
}

.login-card p {
  margin-top: 0.5rem;
  color: var(--text-secondary);
  font-size: var(--fs-small);
}

.google-btn {
  margin-top: var(--space-4);
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-pill);
  background: #ffffff;
  color: #1f1f1f;
  font-weight: 600;
  font-size: var(--fs-body);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.google-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 255, 255, 0.15);
}

.google-btn svg {
  width: 20px;
  height: 20px;
}

.login-error {
  margin-top: var(--space-3);
  font-size: var(--fs-small);
  color: var(--danger);
  min-height: 1.2rem;
}

.login-back {
  display: inline-block;
  margin-top: var(--space-4);
  font-size: var(--fs-small);
  color: var(--text-tertiary);
}

.login-back:hover {
  color: var(--text-secondary);
}

/* ---- Dashboard shell ---- */

.admin-shell {
  display: flex;
  min-height: 100vh;
}

.admin-sidebar {
  width: 240px;
  flex-shrink: 0;
  border-right: 1px solid var(--border-soft);
  padding: var(--space-4) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.admin-sidebar .logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
}

.admin-sidebar .logo img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.admin-tabs {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.admin-tab {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-body);
  color: var(--text-secondary);
  text-align: left;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.admin-tab:hover {
  background: var(--surface);
  color: var(--text-primary);
}

.admin-tab.is-active {
  background: var(--surface-strong);
  color: var(--text-primary);
  font-weight: 600;
}

.admin-sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-size: var(--fs-small);
  color: var(--text-tertiary);
}

.admin-sidebar-footer .email {
  color: var(--text-secondary);
  word-break: break-all;
}

.admin-main {
  flex: 1;
  padding: var(--space-4) var(--space-5);
  overflow-x: hidden;
}

.admin-main-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.admin-main-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
}

.admin-main-header p {
  color: var(--text-secondary);
  font-size: var(--fs-small);
  margin-top: 0.2rem;
}

.admin-toolbar {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.admin-panel {
  display: none;
}

.admin-panel.is-active {
  display: block;
}

.admin-status {
  min-height: 1.4rem;
  font-size: var(--fs-small);
  margin-bottom: var(--space-2);
}

.admin-status.is-error {
  color: var(--danger);
}

.admin-status.is-success {
  color: var(--success);
}

/* ---- Data table ---- */

.table-wrap {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  overflow: auto;
  max-width: 100%;
}

.data-table {
  width: 100%;
  font-size: var(--fs-small);
}

.data-table th,
.data-table td {
  padding: 0.6rem 0.7rem;
  border-bottom: 1px solid var(--border-soft);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  background: var(--surface);
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  position: sticky;
  top: 0;
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.data-table input,
.data-table textarea {
  width: 100%;
  min-width: 140px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
  color: var(--text-primary);
  font-size: var(--fs-small);
  font-family: inherit;
}

.data-table textarea {
  resize: vertical;
  min-height: 2.4rem;
}

.data-table input:focus,
.data-table textarea:focus {
  outline: none;
  border-color: var(--accent-1);
  background: rgba(255, 255, 255, 0.08);
}

.data-table .row-actions {
  white-space: nowrap;
}

.row-delete-btn {
  color: var(--danger);
  font-size: var(--fs-small);
  padding: 0.35rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
}

.row-delete-btn:hover {
  background: rgba(255, 107, 107, 0.1);
  border-color: var(--danger);
}

.image-upload {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 220px;
}

.image-upload-preview {
  width: 100%;
  max-width: 220px;
  height: 120px;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid var(--border-soft);
  background: rgba(255, 255, 255, 0.03);
}

.image-upload-preview.is-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 0.75rem;
}

.image-upload-controls {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.image-upload-btn {
  justify-content: center;
  padding: 0.55rem 0.9rem;
  font-size: var(--fs-small);
  cursor: pointer;
}

.image-upload-btn.is-busy {
  opacity: 0.65;
  pointer-events: none;
}

.image-url-input {
  min-width: 0 !important;
}

.image-upload-hint {
  font-size: 0.72rem;
  color: var(--text-tertiary);
}

.empty-state {
  padding: var(--space-4);
  text-align: center;
  color: var(--text-tertiary);
}

@media (max-width: 900px) {
  .admin-shell {
    flex-direction: column;
  }

  .admin-sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    border-right: none;
    border-bottom: 1px solid var(--border-soft);
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .admin-tabs {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
  }

  .admin-sidebar-footer {
    display: none;
  }

  .admin-main {
    padding: var(--space-3);
  }

  .admin-main-header {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-toolbar {
    width: 100%;
  }

  .admin-toolbar .btn {
    flex: 1;
    justify-content: center;
  }

  .table-wrap {
    border: none;
    overflow: visible;
  }

  .data-table,
  .data-table thead,
  .data-table tbody,
  .data-table th,
  .data-table td,
  .data-table tr {
    display: block;
    width: 100%;
  }

  .data-table thead {
    display: none;
  }

  .data-table tr {
    margin-bottom: 1rem;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-md);
    padding: 0.75rem;
    background: var(--surface);
  }

  .data-table td {
    border: none;
    padding: 0.45rem 0;
    display: grid;
    grid-template-columns: 7.5rem 1fr;
    gap: 0.5rem;
    align-items: start;
  }

  .data-table td:has(.image-upload) {
    grid-template-columns: 1fr;
  }

  .data-table td:has(.image-upload)::before {
    padding-top: 0;
  }

  .image-upload,
  .image-upload-preview {
    max-width: 100%;
  }

  .data-table td::before {
    content: attr(data-label);
    color: var(--text-tertiary);
    font-size: 0.75rem;
    font-weight: 600;
    padding-top: 0.55rem;
  }

  .data-table td.row-actions {
    grid-template-columns: 1fr;
    margin-top: 0.35rem;
  }

  .data-table td.row-actions::before {
    display: none;
  }

  .data-table input,
  .data-table textarea {
    min-width: 0;
    font-size: 16px;
  }

  .row-delete-btn {
    width: 100%;
    padding: 0.65rem;
  }
}