/*
  Admin panel. Same brand tokens as the storefront, applied to a working
  surface rather than a shop window: denser, plainer, and built around tables.
*/

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

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--n-space-6);
  background: linear-gradient(140deg, var(--n-surface-blush), var(--n-bg-deep));
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: var(--n-space-10);
  background: var(--n-surface);
  border-radius: var(--n-radius-lg);
  box-shadow: var(--n-shadow-lg);
}

.login-brand { text-align: center; margin-bottom: var(--n-space-8); }

.brand-name {
  display: block;
  font-family: var(--n-font-display);
  font-size: var(--n-text-xl);
  font-weight: 600;
  letter-spacing: var(--n-tracking-widest);
  color: var(--n-primary);
}

.brand-tagline {
  display: block;
  font-size: 9.5px;
  letter-spacing: var(--n-tracking-wider);
  text-transform: uppercase;
  color: var(--n-ink-muted);
  margin-top: 3px;
}

.login-card h1 { font-size: var(--n-text-xl); margin-bottom: var(--n-space-2); }
.login-intro { font-size: var(--n-text-sm); color: var(--n-ink-muted); margin-bottom: var(--n-space-6); }

.login-error,
.admin-notice {
  padding: var(--n-space-3) var(--n-space-4);
  border-radius: var(--n-radius-sm);
  font-size: var(--n-text-sm);
  margin-bottom: var(--n-space-5);
}

.login-error,
.admin-notice--bad { background: var(--n-danger-bg); color: var(--n-danger); }
.admin-notice--good { background: var(--n-success-bg); color: var(--n-success); }

.login-card form,
.admin-form { display: flex; flex-direction: column; gap: var(--n-space-2); }

.login-card label,
.admin-form label {
  font-size: var(--n-text-xs);
  font-weight: 600;
  letter-spacing: var(--n-tracking-wide);
  text-transform: uppercase;
  color: var(--n-ink-muted);
  margin-top: var(--n-space-3);
}

.login-card input,
.admin-form input {
  padding: 11px var(--n-space-4);
  border: 1px solid var(--n-border);
  border-radius: var(--n-radius-sm);
  background: var(--n-surface);
  font-size: var(--n-text-base);
}

.login-card button,
.admin-form button { margin-top: var(--n-space-6); }

/* ---- Buttons ------------------------------------------------------------- */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--n-space-2);
  padding: 11px var(--n-space-6);
  border: 1px solid transparent;
  border-radius: var(--n-radius-pill);
  font-size: var(--n-text-sm);
  font-weight: 500;
  letter-spacing: var(--n-tracking-wide);
  text-transform: uppercase;
  transition: background var(--n-transition), border-color var(--n-transition);
}

.button--primary { background: var(--n-primary); color: #fff; }
.button--primary:hover { background: var(--n-primary-dark); color: #fff; }

.button--ghost {
  background: var(--n-surface);
  border-color: var(--n-border);
  color: var(--n-ink);
}

.button--ghost:hover { border-color: var(--n-primary); color: var(--n-primary); }

/* ---- Shell ----------------------------------------------------------------- */

.admin-body {
  display: grid;
  grid-template-columns: 232px 1fr;
  min-height: 100vh;
  background: var(--n-bg);
}

.admin-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--n-space-8);
  padding: var(--n-space-6) var(--n-space-5);
  background: var(--n-ink);
  position: sticky;
  top: 0;
  height: 100vh;
}

.admin-sidebar .brand-name { color: var(--n-surface-warm); }
.admin-sidebar .brand-tagline { color: var(--n-primary-soft); }

.admin-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }

.admin-nav a,
.admin-nav-soon {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px var(--n-space-4);
  border-radius: var(--n-radius-sm);
  font-size: var(--n-text-sm);
  color: var(--n-primary-soft);
  transition: background var(--n-transition), color var(--n-transition);
}

.admin-nav a:hover { background: rgba(255, 255, 255, 0.07); color: #fff; }
.admin-nav a.is-active { background: rgba(255, 255, 255, 0.12); color: #fff; }

/* Sections that exist in the plan but not yet in the build. Marked rather
   than hidden, so the shape of the panel is visible. */
.admin-nav-soon { color: var(--n-ink-muted); cursor: default; }

.admin-nav-soon small {
  font-size: 9px;
  letter-spacing: var(--n-tracking-wide);
  text-transform: uppercase;
  opacity: 0.7;
}

.admin-user {
  display: flex;
  flex-direction: column;
  gap: var(--n-space-2);
  padding-top: var(--n-space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--n-text-sm);
}

.admin-user-name { color: var(--n-surface-warm); font-weight: 500; }
.admin-user a { color: var(--n-primary-soft); font-size: var(--n-text-xs); }
.admin-user a:hover { color: #fff; }

.admin-signout {
  padding: 0;
  border: 0;
  background: none;
  color: var(--n-primary-soft);
  font-size: var(--n-text-xs);
  text-align: left;
}

.admin-signout:hover { color: #fff; }

.admin-main { padding: var(--n-space-8) var(--n-space-10); max-width: 1280px; }
.admin-narrow { max-width: 460px; }

/* ---- Page heads -------------------------------------------------------------- */

.admin-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--n-space-6);
  flex-wrap: wrap;
  margin-bottom: var(--n-space-8);
}

.admin-head h1 { font-size: var(--n-text-2xl); margin-bottom: var(--n-space-1); }
.admin-intro { font-size: var(--n-text-sm); color: var(--n-ink-muted); margin: 0; }

/* ---- Stats --------------------------------------------------------------------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: var(--n-space-4);
  margin-bottom: var(--n-space-8);
}

.stat {
  padding: var(--n-space-5);
  border-radius: var(--n-radius-md);
  background: var(--n-surface);
  border: 1px solid var(--n-border-soft);
  color: var(--n-ink);
  transition: border-color var(--n-transition);
}

.stat:hover { border-color: var(--n-primary-soft); color: var(--n-ink); }
.stat--warn { border-color: var(--n-warning); }

.stat-value {
  display: block;
  font-family: var(--n-font-display);
  font-size: var(--n-text-3xl);
  font-weight: 600;
  line-height: 1;
  color: var(--n-primary);
}

.stat--warn .stat-value { color: var(--n-warning); }

.stat-label {
  display: block;
  margin-top: var(--n-space-2);
  font-size: var(--n-text-xs);
  letter-spacing: var(--n-tracking-wide);
  text-transform: uppercase;
  color: var(--n-ink-muted);
}

/* ---- Tabs and filters -------------------------------------------------------------- */

.admin-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--n-space-1);
  border-bottom: 1px solid var(--n-border);
  margin-bottom: var(--n-space-5);
}

.admin-tabs a {
  display: inline-flex;
  align-items: center;
  gap: var(--n-space-2);
  padding: 10px var(--n-space-4);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-size: var(--n-text-sm);
  color: var(--n-ink-muted);
}

.admin-tabs a:hover { color: var(--n-primary); }
.admin-tabs a.is-active { color: var(--n-primary); border-bottom-color: var(--n-primary); }

.admin-tabs span {
  font-size: var(--n-text-xs);
  color: var(--n-ink-faint);
}

.admin-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--n-space-3);
  margin-bottom: var(--n-space-5);
}

.admin-filters input[type="search"],
.admin-filters select {
  padding: 9px var(--n-space-4);
  border: 1px solid var(--n-border);
  border-radius: var(--n-radius-pill);
  background: var(--n-surface);
  font-size: var(--n-text-sm);
}

.admin-filters input[type="search"] { min-width: 260px; }
.admin-clear { font-size: var(--n-text-sm); color: var(--n-ink-muted); }

/* ---- Tables ------------------------------------------------------------------------- */

.admin-panel {
  padding: var(--n-space-6);
  background: var(--n-surface);
  border: 1px solid var(--n-border-soft);
  border-radius: var(--n-radius-md);
}

.admin-panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--n-space-4);
}

.admin-panel h2 { font-size: var(--n-text-lg); margin: 0; }
.admin-panel-head a { font-size: var(--n-text-sm); }

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--n-text-sm);
}

.admin-table--products {
  background: var(--n-surface);
  border: 1px solid var(--n-border-soft);
  border-radius: var(--n-radius-md);
  overflow: hidden;
}

.admin-table th {
  text-align: left;
  padding: var(--n-space-3) var(--n-space-4);
  border-bottom: 1px solid var(--n-border);
  font-size: var(--n-text-xs);
  font-weight: 600;
  letter-spacing: var(--n-tracking-wide);
  text-transform: uppercase;
  color: var(--n-ink-muted);
}

.admin-table td {
  padding: var(--n-space-3) var(--n-space-4);
  border-bottom: 1px solid var(--n-border-soft);
  vertical-align: middle;
}

.admin-table tbody tr:last-child td { border-bottom: 0; }
.admin-table tbody tr:hover { background: var(--n-surface-raised); }

.admin-table .is-numeric { text-align: right; }
.admin-table .is-muted { color: var(--n-ink-muted); }
.admin-table .is-warn { color: var(--n-warning); font-weight: 600; }
.admin-table .is-danger { color: var(--n-danger); font-weight: 600; }

.cell-thumb { width: 48px; padding-right: 0; }

.cell-thumb img,
.cell-thumb-empty {
  display: block;
  width: 48px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--n-radius-sm);
  background: linear-gradient(140deg, var(--n-surface-blush), var(--n-surface-warm));
}

.cell-title { display: block; color: var(--n-ink); font-weight: 500; }
.cell-title:hover { color: var(--n-primary); }

.cell-meta {
  display: block;
  margin-top: 2px;
  font-size: var(--n-text-xs);
  color: var(--n-ink-faint);
}

.admin-badge--live { background: var(--n-success-bg); color: var(--n-success); }
.admin-badge--draft { background: var(--n-border-soft); color: var(--n-ink-muted); }

.admin-empty { color: var(--n-ink-muted); margin: 0; }

.admin-empty-state {
  padding: var(--n-space-16) var(--n-space-6);
  text-align: center;
  background: var(--n-surface);
  border: 1px solid var(--n-border-soft);
  border-radius: var(--n-radius-md);
}

.admin-empty-state p { color: var(--n-ink-muted); margin-bottom: var(--n-space-6); }

/* ---- Pager ---------------------------------------------------------------------------- */

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--n-space-5);
  margin-top: var(--n-space-8);
}

.pager-step {
  padding: 9px var(--n-space-5);
  border: 1px solid var(--n-border);
  border-radius: var(--n-radius-pill);
  font-size: var(--n-text-sm);
  color: var(--n-ink);
}

.pager-step:hover { border-color: var(--n-primary); color: var(--n-primary); }
.pager-status { font-size: var(--n-text-sm); color: var(--n-ink-muted); }

/* ---- Narrow screens -------------------------------------------------------------------- */

@media (max-width: 900px) {
  /* The sidebar becomes a top bar: a working panel on a phone is mostly
     checking something, and a fixed 232px column leaves no room for a table. */
  .admin-body { grid-template-columns: 1fr; }

  .admin-sidebar {
    position: static;
    height: auto;
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--n-space-4);
  }

  .admin-nav { flex-direction: row; flex-wrap: wrap; flex: 1 1 100%; }
  .admin-user { flex-direction: row; align-items: center; gap: var(--n-space-4); border: 0; padding: 0; }
  .admin-main { padding: var(--n-space-6) var(--n-space-4); }

  .admin-table { display: block; overflow-x: auto; }
}

/* ---- Product form ------------------------------------------------------------ */

.admin-crumb { font-size: var(--n-text-xs); margin-bottom: var(--n-space-2); }
.admin-crumb a { color: var(--n-ink-muted); }

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: var(--n-space-5);
  align-items: start;
}

.form-panel {
  padding: var(--n-space-6);
  background: var(--n-surface);
  border: 1px solid var(--n-border-soft);
  border-radius: var(--n-radius-md);
}

.form-panel--wide { margin-top: var(--n-space-5); }

.form-panel h2 {
  font-size: var(--n-text-lg);
  margin-bottom: var(--n-space-2);
}

.panel-hint,
.field-hint {
  display: block;
  font-size: var(--n-text-xs);
  color: var(--n-ink-muted);
  margin-bottom: var(--n-space-4);
}

.field-hint { margin-top: 4px; margin-bottom: var(--n-space-3); }

.form-panel label,
.variant-row label {
  display: block;
  margin-top: var(--n-space-4);
  margin-bottom: var(--n-space-2);
  font-size: var(--n-text-xs);
  font-weight: 600;
  letter-spacing: var(--n-tracking-wide);
  text-transform: uppercase;
  color: var(--n-ink-muted);
}

.form-panel input[type="text"],
.form-panel input[type="number"],
.form-panel input:not([type]),
.form-panel select,
.form-panel textarea,
.variant-row input,
.variant-row select {
  width: 100%;
  padding: 9px var(--n-space-3);
  border: 1px solid var(--n-border);
  border-radius: var(--n-radius-sm);
  background: var(--n-surface);
  font-size: var(--n-text-sm);
}

.form-panel textarea { resize: vertical; line-height: 1.5; }

.field-pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--n-space-4); }

.field-checks {
  margin-top: var(--n-space-5);
  padding: 0;
  border: 0;
}

.field-checks legend {
  padding: 0;
  font-size: var(--n-text-xs);
  font-weight: 600;
  letter-spacing: var(--n-tracking-wide);
  text-transform: uppercase;
  color: var(--n-ink-muted);
}

.check {
  display: inline-flex !important;
  align-items: center;
  gap: var(--n-space-2);
  margin: var(--n-space-2) var(--n-space-4) 0 0 !important;
  font-size: var(--n-text-sm) !important;
  font-weight: 400 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  color: var(--n-ink) !important;
}

.check input { width: auto !important; }
.check--standalone { margin-top: var(--n-space-5) !important; }
.check--danger { color: var(--n-danger) !important; }

/* ---- Variant rows --------------------------------------------------------------- */

.variant-rows { display: flex; flex-direction: column; gap: var(--n-space-4); }

.variant-row {
  padding: var(--n-space-4);
  border: 1px solid var(--n-border-soft);
  border-radius: var(--n-radius-sm);
  background: var(--n-surface-raised);
}

.variant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: var(--n-space-3);
}

.variant-row label { margin-top: 0; }

.variant-actions {
  display: flex;
  gap: var(--n-space-5);
  margin-top: var(--n-space-3);
  padding-top: var(--n-space-3);
  border-top: 1px solid var(--n-border-soft);
}

/* ---- Images ---------------------------------------------------------------------- */

.image-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--n-space-4);
  margin-bottom: var(--n-space-5);
}

.image-tile {
  margin: 0;
  width: 120px;
  position: relative;
}

.image-tile img {
  width: 120px;
  height: 160px;
  object-fit: cover;
  border-radius: var(--n-radius-sm);
  border: 1px solid var(--n-border-soft);
}

.image-primary {
  margin-top: var(--n-space-1);
  font-size: var(--n-text-xs);
  color: var(--n-primary);
  text-align: center;
}

.image-actions {
  display: flex;
  justify-content: center;
  gap: var(--n-space-1);
  margin-top: var(--n-space-2);
}

.image-actions button {
  width: 28px;
  height: 28px;
  border: 1px solid var(--n-border);
  border-radius: var(--n-radius-sm);
  background: var(--n-surface);
  color: var(--n-ink-muted);
  font-size: var(--n-text-sm);
  line-height: 1;
}

.image-actions button:hover:not(:disabled) { border-color: var(--n-primary); color: var(--n-primary); }
.image-actions button:disabled { opacity: 0.35; cursor: not-allowed; }
.image-actions .is-danger:hover { border-color: var(--n-danger); color: var(--n-danger); }

.upload-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--n-space-3);
  padding-top: var(--n-space-4);
  border-top: 1px solid var(--n-border-soft);
}

.upload-form input[type="file"] { font-size: var(--n-text-sm); }

/* ---- Form actions -------------------------------------------------------------------- */

.form-actions {
  display: flex;
  gap: var(--n-space-3);
  margin-top: var(--n-space-6);
  padding-top: var(--n-space-5);
  border-top: 1px solid var(--n-border);
}

@media (max-width: 640px) {
  .field-pair { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

/* ---- Masters -------------------------------------------------------------- */

.master-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--n-space-5);
  align-items: start;
}

.master-rows { display: flex; flex-direction: column; }

.master-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--n-space-4);
  flex-wrap: wrap;
  padding: var(--n-space-3) 0;
}

/* A hidden entry still shows, faded — it is not gone, just off the shop. */
.master-row.is-inactive { opacity: 0.55; }

.master-row-main {
  display: flex;
  align-items: flex-end;
  gap: var(--n-space-3);
  flex: 1;
  min-width: 0;
}

.master-field { flex: 1; min-width: 120px; }
.master-field--wide { flex: 2; }
.master-field--narrow { flex: 0 0 72px; min-width: 72px; }

.master-field input,
.master-field select {
  width: 100%;
  padding: 8px var(--n-space-3);
  border: 1px solid var(--n-border);
  border-radius: var(--n-radius-sm);
  background: var(--n-surface);
  font-size: var(--n-text-sm);
}

.master-slug {
  display: block;
  margin-top: 3px;
  font-size: var(--n-text-xs);
  color: var(--n-ink-faint);
}

.master-row-actions {
  display: flex;
  align-items: center;
  gap: var(--n-space-3);
}

.master-usage {
  font-size: var(--n-text-xs);
  color: var(--n-ink-muted);
  white-space: nowrap;
}

.master-toggle {
  padding-bottom: var(--n-space-3);
  border-bottom: 1px solid var(--n-border-soft);
  margin-bottom: var(--n-space-1);
}

.master-toggle-button {
  padding: 0;
  border: 0;
  background: none;
  font-size: var(--n-text-xs);
  color: var(--n-ink-muted);
  text-decoration: underline;
}

.master-toggle-button:hover { color: var(--n-primary); }

.swatch-dot {
  width: 20px;
  height: 20px;
  border-radius: var(--n-radius-pill);
  border: 1px solid var(--n-border-strong);
  flex-shrink: 0;
  margin-bottom: 9px;
}

.master-note { margin-top: var(--n-space-5); margin-bottom: 0; }

.form-panel code {
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--n-surface-raised);
  font-size: 0.92em;
}

@media (max-width: 900px) {
  .master-layout { grid-template-columns: 1fr; }
  .master-row-main { flex-wrap: wrap; }
}