/* ============================================================
   ALEX TRACKS — Admin Console
   Layered on top of tokens.css + site.css
   ============================================================ */

body.admin {
  background: var(--bg-canvas);
  color: var(--fg-2);
  min-height: 100vh;
  margin: 0;
  font-family: var(--font-sans);
  /* admin doesn't use the marketing site shell padding */
}

body.admin .body-monogram,
body.admin .nav-pill,
body.admin .shell {
  display: none !important;
}

/* ============================================================
   LOGIN
   ============================================================ */
.admin-login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 48px 24px;
  position: relative;
  overflow: hidden;
}

.admin-login::before {
  /* Faint monogram watermark in the corner */
  content: "";
  position: absolute;
  inset: auto -120px -180px auto;
  width: 720px; height: 720px;
  background: url("../assets/logo-monogram.png") no-repeat center / contain;
  opacity: 0.05;
  pointer-events: none;
}
.admin-login::after {
  content: "";
  position: absolute;
  inset: -1px -1px auto -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--at-sand) 50%, transparent);
  opacity: 0.4;
}

.admin-login-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-3);
  position: relative;
  z-index: 1;
}

.admin-login-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.admin-login-logo img {
  height: 28px;
  width: auto;
  display: block;
}
.admin-login-logo .divider {
  width: 1px; height: 20px;
  background: var(--border-default);
}
.admin-login-logo .label {
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: var(--fw-medium);
  color: var(--fg-3);
}

.admin-login-card h1 {
  font-size: 28px;
  line-height: 1.2;
  font-weight: var(--fw-semibold);
  color: var(--fg-1);
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.admin-login-card .sub {
  color: var(--fg-3);
  font-size: 14px;
  margin: 0 0 28px;
}

.admin-login-card form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.admin-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.admin-field label {
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-medium);
}
.admin-input,
.admin-textarea,
.admin-select {
  background: var(--bg-raised);
  color: var(--fg-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 15px;
  font-family: var(--font-sans);
  transition: border-color var(--duration-base) var(--ease-standard),
              background var(--duration-base) var(--ease-standard);
}
.admin-input:hover,
.admin-textarea:hover,
.admin-select:hover {
  border-color: var(--border-strong);
}
.admin-input:focus,
.admin-textarea:focus,
.admin-select:focus {
  outline: none;
  border-color: var(--at-sand);
  box-shadow: var(--shadow-focus);
}
.admin-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.55;
}

.admin-checkbox-row {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--fg-3);
}
.admin-checkbox-row input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--at-sand);
  cursor: pointer;
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: var(--fw-semibold);
  font-family: var(--font-sans);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--duration-base) var(--ease-standard);
  letter-spacing: 0.01em;
}
.admin-btn-primary {
  background: var(--at-sand);
  color: var(--fg-on-sand);
}
.admin-btn-primary:hover {
  background: oklch(from var(--at-sand) calc(l + 0.04) c h);
}
.admin-btn-primary:active { transform: scale(0.98); }

.admin-btn-secondary {
  background: var(--at-white-08);
  color: var(--fg-1);
  border-color: var(--border-default);
}
.admin-btn-secondary:hover { background: var(--at-white-12); border-color: var(--border-strong); }

.admin-btn-ghost {
  background: transparent;
  color: var(--fg-2);
  border-color: var(--border-default);
}
.admin-btn-ghost:hover { background: var(--at-white-04); color: var(--fg-1); }

.admin-btn-danger {
  background: transparent;
  color: var(--at-danger);
  border-color: rgba(217, 100, 92, 0.35);
}
.admin-btn-danger:hover { background: rgba(217, 100, 92, 0.08); }

.admin-login-hint {
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-sm);
  color: var(--fg-3);
  font-size: 12px;
  line-height: 1.5;
}
.admin-login-hint code {
  font-family: var(--font-mono);
  color: var(--at-sand);
  background: var(--at-sand) / 0.1;
  padding: 1px 6px;
  border-radius: 4px;
  background: rgba(203,183,157,0.10);
}

/* ============================================================
   DASHBOARD LAYOUT
   ============================================================ */
.admin-app {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: var(--bg-surface);
  border-right: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.admin-sidebar-head {
  padding: 22px 22px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-default);
}
.admin-sidebar-head img {
  height: 26px;
  width: auto;
}
.admin-sidebar-head .tag {
  margin-left: auto;
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-3);
  border: 1px solid var(--border-default);
  padding: 3px 7px;
  border-radius: var(--radius-pill);
}

.admin-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.admin-nav-section {
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-4);
  font-weight: var(--fw-medium);
  padding: 14px 10px 6px;
}
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--fg-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-standard);
}
.admin-nav a:hover { background: var(--at-white-04); color: var(--fg-1); }
.admin-nav a.is-active {
  background: var(--at-white-08);
  color: var(--fg-1);
}
.admin-nav a.is-active::before {
  content: "";
  width: 3px; height: 18px;
  background: var(--at-sand);
  border-radius: 2px;
  margin-left: -12px;
  margin-right: 4px;
}
.admin-nav a svg {
  width: 18px; height: 18px;
  stroke-width: 1.6;
  flex-shrink: 0;
  opacity: 0.9;
}
.admin-nav a .count {
  margin-left: auto;
  font-size: 11px;
  color: var(--fg-3);
  background: var(--at-white-04);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
  font-variant-numeric: tabular-nums;
}

.admin-sidebar-foot {
  border-top: 1px solid var(--border-default);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.admin-avatar {
  width: 36px; height: 36px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--at-sand) 0%, #8c7c68 100%);
  display: grid; place-items: center;
  color: var(--fg-on-sand);
  font-weight: var(--fw-bold);
  font-size: 13px;
  flex-shrink: 0;
}
.admin-sidebar-foot .who { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.admin-sidebar-foot .who strong {
  color: var(--fg-1); font-size: 13px; font-weight: var(--fw-semibold);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.admin-sidebar-foot .who span {
  color: var(--fg-3); font-size: 11px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.admin-sidebar-foot .logout {
  background: transparent;
  border: 1px solid var(--border-default);
  color: var(--fg-3);
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-standard);
}
.admin-sidebar-foot .logout:hover { color: var(--fg-1); border-color: var(--border-strong); }
.admin-sidebar-foot .logout svg { width: 16px; height: 16px; }

/* ============================================================
   MAIN AREA
   ============================================================ */
.admin-main {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-canvas);
}

.admin-topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 32px;
  border-bottom: 1px solid var(--border-default);
  background: var(--bg-canvas);
  position: sticky; top: 0;
  z-index: 5;
  backdrop-filter: blur(8px);
}

.admin-crumbs {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--fg-3);
}
.admin-crumbs .crumb-sep { opacity: 0.4; }
.admin-crumbs .now { color: var(--fg-1); font-weight: var(--fw-medium); }

.admin-topbar-search {
  flex: 1;
  max-width: 360px;
  margin-left: 24px;
  position: relative;
}
.admin-topbar-search input {
  width: 100%;
  background: var(--bg-raised);
  border: 1px solid var(--border-default);
  color: var(--fg-1);
  padding: 8px 12px 8px 36px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font-sans);
}
.admin-topbar-search input:focus {
  outline: none; border-color: var(--at-sand);
  box-shadow: var(--shadow-focus);
}
.admin-topbar-search svg {
  position: absolute;
  left: 11px; top: 50%; transform: translateY(-50%);
  width: 14px; height: 14px;
  color: var(--fg-3);
}

.admin-topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}
.admin-topbar-actions .pill {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; color: var(--fg-3);
  border: 1px solid var(--border-default);
  padding: 6px 10px; border-radius: var(--radius-pill);
}
.admin-topbar-actions .pill .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--at-sage);
  box-shadow: 0 0 8px rgba(92,182,99,0.6);
}

.admin-content {
  padding: 32px 32px 64px;
  flex: 1;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

/* Page headers */
.admin-page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 24px;
  flex-wrap: wrap;
}
.admin-page-head h1 {
  font-size: 32px;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
  margin: 0 0 6px;
  color: var(--fg-1);
}
.admin-page-head p {
  margin: 0;
  color: var(--fg-3);
  font-size: 14px;
}
.admin-page-head .actions {
  display: flex; gap: 10px; align-items: center;
}

/* Cards */
.admin-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-1);
}
.admin-card + .admin-card { margin-top: 16px; }

.admin-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  gap: 16px;
}
.admin-card-head h2 {
  font-size: 16px;
  font-weight: var(--fw-semibold);
  color: var(--fg-1);
  margin: 0;
  line-height: 1.3;
}
.admin-card-head .meta { color: var(--fg-3); font-size: 12px; }

.admin-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.admin-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.admin-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

/* Stat tiles */
.admin-stat {
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex; flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}
.admin-stat::after {
  /* faint accent strip */
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--at-sand); opacity: 0.4;
}
.admin-stat.sage::after { background: var(--at-sage); }
.admin-stat.steel::after { background: var(--at-steel-blue); }
.admin-stat.stone::after { background: var(--at-stone); }

.admin-stat .label {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-medium);
}
.admin-stat .value {
  font-size: 36px;
  font-weight: var(--fw-bold);
  color: var(--fg-1);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  line-height: 1.05;
}
.admin-stat .delta {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px;
  color: var(--at-sage);
  font-variant-numeric: tabular-nums;
}
.admin-stat .delta.down { color: var(--at-warning); }
.admin-stat .delta.muted { color: var(--fg-3); }
.admin-stat .delta svg { width: 12px; height: 12px; }

/* Editable field rows in Content section */
.admin-field-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-default);
}
.admin-field-row:last-child { border-bottom: none; }
.admin-field-row .meta {
  display: flex; flex-direction: column; gap: 4px;
}
.admin-field-row .meta strong {
  color: var(--fg-1); font-size: 14px; font-weight: var(--fw-semibold);
}
.admin-field-row .meta span {
  color: var(--fg-3); font-size: 12px; line-height: 1.5;
}
.admin-field-row .meta .lang-pill {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  border: 1px solid var(--border-default); padding: 2px 7px;
  border-radius: var(--radius-pill);
  width: fit-content;
  color: var(--fg-3);
}
.admin-field-row .body {
  display: flex; flex-direction: column; gap: 10px;
}

/* Bilingual editor — TH + EN side by side */
.admin-bilingual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.admin-bilingual .wrap {
  display: flex; flex-direction: column; gap: 4px;
}
.admin-bilingual .lang-tag {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
}

/* Table */
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.admin-table th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-3);
  font-weight: var(--fw-medium);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-default);
  background: var(--bg-canvas);
}
.admin-table td {
  padding: 14px;
  border-bottom: 1px solid var(--border-default);
  color: var(--fg-2);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: var(--at-white-04); }
.admin-table .cell-title {
  display: flex; flex-direction: column; gap: 2px;
}
.admin-table .cell-title strong {
  color: var(--fg-1); font-size: 14px; font-weight: var(--fw-semibold);
}
.admin-table .cell-title span { color: var(--fg-3); font-size: 12px; }

.admin-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 4px 9px;
  border-radius: var(--radius-pill);
  font-weight: var(--fw-medium);
}
.admin-status.published { background: var(--tint-sage); color: var(--at-sage); }
.admin-status.draft { background: var(--tint-steel); color: #8AA0B4; }
.admin-status.scheduled { background: var(--tint-sand); color: var(--at-sand); }
.admin-status .dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

.admin-icon-btn {
  background: transparent;
  border: 1px solid var(--border-default);
  color: var(--fg-3);
  width: 32px; height: 32px;
  display: inline-grid; place-items: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-standard);
}
.admin-icon-btn:hover { color: var(--fg-1); border-color: var(--border-strong); }
.admin-icon-btn svg { width: 14px; height: 14px; }
.admin-icon-btn + .admin-icon-btn { margin-left: 4px; }

/* Activity feed */
.admin-activity {
  display: flex; flex-direction: column;
}
.admin-activity-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-default);
}
.admin-activity-item:last-child { border-bottom: none; }
.admin-activity-item .icon {
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  background: var(--at-white-04);
  display: grid; place-items: center;
  color: var(--at-sand);
  flex-shrink: 0;
}
.admin-activity-item .icon svg { width: 16px; height: 16px; }
.admin-activity-item .body { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.admin-activity-item .body strong { color: var(--fg-1); font-size: 13px; font-weight: var(--fw-medium); }
.admin-activity-item .body span { color: var(--fg-3); font-size: 12px; }

/* Media grid */
.admin-media-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.admin-media-tile {
  aspect-ratio: 1;
  background: var(--bg-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  display: grid; place-items: center;
  cursor: pointer;
  transition: border-color var(--duration-base) var(--ease-standard);
}
.admin-media-tile:hover { border-color: var(--border-strong); }
.admin-media-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.admin-media-tile.placeholder {
  background-image: repeating-linear-gradient(
    45deg,
    var(--bg-raised) 0px, var(--bg-raised) 12px,
    var(--bg-canvas) 12px, var(--bg-canvas) 13px
  );
}
.admin-media-tile .label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(180deg, transparent, rgba(11,13,16,0.8));
  color: var(--fg-1);
  font-size: 11px;
  padding: 18px 10px 8px;
  font-family: var(--font-mono);
}
.admin-media-tile.upload {
  border: 1px dashed var(--border-default);
  color: var(--fg-3);
  font-size: 12px;
  flex-direction: column;
  gap: 8px;
  background: transparent;
}
.admin-media-tile.upload svg { width: 24px; height: 24px; }

/* Article editor */
.admin-editor-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  align-items: start;
}
.admin-editor-side {
  display: flex; flex-direction: column; gap: 16px;
  position: sticky; top: 96px;
}
.admin-editor-side .admin-card { padding: 18px; }

.admin-side-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-default);
  font-size: 13px;
}
.admin-side-row:last-child { border-bottom: none; }
.admin-side-row .k { color: var(--fg-3); }
.admin-side-row .v { color: var(--fg-1); font-weight: var(--fw-medium); }

/* Toast */
.admin-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex; align-items: center; gap: 10px;
  color: var(--fg-1);
  font-size: 13px;
  box-shadow: var(--shadow-3);
  opacity: 0;
  pointer-events: none;
  transition: all var(--duration-slow) var(--ease-standard);
  z-index: 100;
}
.admin-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.admin-toast .check {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--at-sage);
  color: var(--fg-on-sand);
  display: grid; place-items: center;
}
.admin-toast .check svg { width: 11px; height: 11px; stroke-width: 3; }

/* Switch */
.admin-switch {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--fg-2);
  cursor: pointer;
}
.admin-switch input { display: none; }
.admin-switch .track {
  width: 36px; height: 20px;
  background: var(--at-white-12);
  border-radius: var(--radius-pill);
  position: relative;
  transition: background var(--duration-base) var(--ease-standard);
}
.admin-switch .track::before {
  content: "";
  position: absolute;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--at-cloud);
  top: 3px; left: 3px;
  transition: transform var(--duration-base) var(--ease-standard);
}
.admin-switch input:checked + .track { background: var(--at-sand); }
.admin-switch input:checked + .track::before { transform: translateX(16px); background: var(--fg-on-sand); }

/* Pane visibility */
.admin-pane { display: none; }
.admin-pane.is-active { display: block; animation: fadeUp 320ms var(--ease-standard); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Empty state */
.admin-empty {
  text-align: center; padding: 48px 24px;
  color: var(--fg-3);
}
.admin-empty h3 {
  color: var(--fg-1); font-size: 16px; margin: 0 0 6px;
}
.admin-empty p { margin: 0 0 16px; font-size: 13px; }

/* Footer hint in sidebar */
.admin-sidebar-hint {
  margin: 0 12px 12px;
  padding: 12px;
  background: var(--at-white-04);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  font-size: 11px;
  line-height: 1.5;
  color: var(--fg-3);
}
.admin-sidebar-hint strong { color: var(--at-sand); font-weight: var(--fw-semibold); }

/* Responsive */
@media (max-width: 960px) {
  .admin-app { grid-template-columns: 1fr; }
  .admin-sidebar { position: fixed; left: -260px; top: 0; width: 260px; z-index: 50; }
  .admin-sidebar.is-open { left: 0; box-shadow: var(--shadow-3); }
  .admin-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-grid-2, .admin-grid-3 { grid-template-columns: 1fr; }
  .admin-bilingual { grid-template-columns: 1fr; }
  .admin-field-row { grid-template-columns: 1fr; }
  .admin-editor-layout { grid-template-columns: 1fr; }
  .admin-editor-side { position: static; }
  .admin-media-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-content { padding: 24px 16px 48px; }
  .admin-topbar { padding: 12px 16px; }
}