/* ── Admin Page Styles ──────────────────────────────────────── */

.admin-body {
  overflow: hidden;
}

/* ── Gate ───────────────────────────────────────────────────── */
.gate-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.gate-box {
  text-align: center;
  width: min(360px, 92vw);
}
.gate-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--text-3);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.gate-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 40px;
  letter-spacing: 0.1em;
  color: var(--text-1);
  margin-bottom: 36px;
}
.gate-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
}
.gate-input {
  background: var(--card);
  border: 1px solid var(--border-mid);
  color: var(--text-1);
  padding: 13px 16px;
  border-radius: 3px;
  font-size: 14px;
  text-align: center;
  outline: none;
  transition: border-color 0.2s;
  letter-spacing: 0.15em;
}
.gate-input:focus { border-color: var(--gold-border); }
.gate-error {
  font-size: 12px;
  color: var(--red);
  margin-bottom: 16px;
}
.gate-back {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.06em;
  transition: color 0.15s;
  display: inline-block;
  margin-top: 24px;
}
.gate-back:hover { color: var(--text-2); }

/* ── Admin Header ───────────────────────────────────────────── */
.admin-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}
.admin-header-inner {
  max-width: 100%;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.admin-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-text {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 15px;
  letter-spacing: 0.25em;
  color: var(--text-1);
}
.admin-badge-label {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  padding: 3px 7px;
  border-radius: 2px;
}
.admin-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-link {
  font-size: 12px;
  color: var(--text-3);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
  letter-spacing: 0.05em;
}
.nav-link:hover { color: var(--text-2); }
.nav-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-3);
  padding: 5px 12px;
  border-radius: 3px;
  font-size: 11px;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.15s;
}
.nav-btn:hover { border-color: var(--text-3); color: var(--text-2); }

/* ── Two-column Layout ──────────────────────────────────────── */
.admin-layout {
  display: flex;
  height: 100vh;
  padding-top: 56px; /* header */
}

/* Left: artwork list */
.list-panel {
  width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
}
.list-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.list-count {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.07em;
}
.new-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  color: var(--gold);
  padding: 6px 12px;
  border-radius: 3px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}
.new-btn:hover { background: rgba(200,169,110,0.22); }
.list-search-wrap {
  position: relative;
  padding: 10px 14px 8px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.list-search-icon {
  position: absolute;
  left: 22px; top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}
.list-search {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-1);
  padding: 7px 10px 7px 26px;
  border-radius: 3px;
  font-size: 12px;
  outline: none;
  transition: border-color 0.2s;
}
.list-search:focus { border-color: var(--gold-border); }
.list-search::placeholder { color: var(--text-3); }

.artwork-list {
  flex: 1;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

/* Artwork list item */
.list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  transition: background 0.15s;
}
.list-item:hover { background: rgba(255,255,255,0.02); }
.list-item.active {
  background: var(--gold-dim);
  border-left: 2px solid var(--gold-border);
  padding-left: 12px;
}
.list-thumb {
  width: 44px; height: 52px;
  border-radius: 2px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--card);
  position: relative;
}
.list-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.list-thumb-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 16px;
  color: rgba(255,255,255,0.08);
}
.list-info {
  flex: 1;
  min-width: 0;
}
.list-artist {
  font-size: 10px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.list-title {
  font-size: 12px;
  color: var(--text-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.list-year { font-size: 10px; color: var(--text-3); }
.list-avail {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.list-avail.available { background: var(--green); box-shadow: 0 0 6px var(--green); }
.list-avail.sold      { background: var(--text-3); }

/* Right: form panel */
.form-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}

/* Empty state */
.form-empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}
.empty-art-icon { font-size: 52px; color: var(--text-3); margin-bottom: 20px; }
.empty-art-title { font-family: var(--font-serif); font-size: 22px; color: var(--text-2); margin-bottom: 10px; }
.empty-art-sub { font-size: 12px; color: var(--text-3); line-height: 1.7; }

/* Form */
#artwork-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.form-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--surface);
}
.form-topbar-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.form-heading {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 22px;
  color: var(--text-1);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.form-topbar-actions { display: flex; gap: 10px; flex-shrink: 0; }
.form-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px 28px 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--surface);
}
.footer-right { display: flex; gap: 10px; }

/* Form sections */
.fsec {
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
}
.fsec:last-child { border-bottom: none; padding-bottom: 32px; }
.fsec-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 17px;
  color: var(--text-2);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.fields-grid { display: grid; gap: 14px; }
.fields-grid.two-col { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .fields-grid.two-col { grid-template-columns: 1fr; } }

/* Field label */
.fl {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.fl .req  { color: var(--gold); }
.hint-text { color: var(--text-3); text-transform: none; letter-spacing: 0; font-size: 10px; }

.fl input,
.fl textarea,
.fl select {
  background: var(--card);
  border: 1px solid var(--border-mid);
  color: var(--text-1);
  padding: 10px 12px;
  border-radius: 3px;
  font-size: 13px;
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
  font-family: var(--font-sans);
  resize: vertical;
}
.fl input:focus, .fl textarea:focus { border-color: var(--gold-border); }
.fl input::placeholder, .fl textarea::placeholder { color: var(--text-3); }

.check-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
  justify-content: center;
  padding-top: 12px;
}
.ck-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 300;
  color: var(--text-2);
  letter-spacing: 0.02em;
  text-transform: none;
  cursor: pointer;
  user-select: none;
}
.ck-label input { display: none; }
.ck-box {
  width: 17px; height: 17px;
  border: 1px solid var(--border-mid);
  border-radius: 3px;
  background: var(--card);
  position: relative;
  transition: all 0.15s;
  flex-shrink: 0;
}
.ck-label input:checked ~ .ck-box {
  background: var(--gold-dim);
  border-color: var(--gold-border);
}
.ck-label input:checked ~ .ck-box::after {
  content: '';
  position: absolute;
  left: 4px; top: 1px;
  width: 6px; height: 10px;
  border: 1.5px solid var(--gold);
  border-top: none; border-left: none;
  transform: rotate(45deg);
}

/* Image Upload */
.drop-zone {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 260px;
  background: var(--card);
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: border-color 0.2s, background 0.2s;
  margin-bottom: 12px;
}
.drop-zone:hover { border-color: var(--gold-border); background: rgba(200,169,110,0.03); }
.drop-zone.drag-over { border-color: var(--gold); background: var(--gold-dim); }

#img-preview { width: 100%; height: 100%; object-fit: contain; display: block; cursor: default; }
.drop-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-3);
  text-align: center;
  padding: 20px;
  pointer-events: none;
}
.drop-main { font-size: 13px; color: var(--text-2); }
.drop-sub  { font-size: 11px; }

.img-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.file-pick-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}
.file-pick-label input { display: none; }
.or-divider { font-size: 11px; color: var(--text-3); white-space: nowrap; }
.url-field {
  flex: 1;
  min-width: 160px;
  background: var(--card);
  border: 1px solid var(--border-mid);
  color: var(--text-1);
  padding: 8px 12px;
  border-radius: 3px;
  font-size: 12px;
  outline: none;
  font-family: var(--font-sans);
  transition: border-color 0.2s;
}
.url-field:focus { border-color: var(--gold-border); }
.url-field::placeholder { color: var(--text-3); }
.btn-ghost-red {
  background: none;
  border: 1px solid rgba(207,102,121,0.25);
  color: var(--red);
  padding: 8px 12px;
  border-radius: 3px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-ghost-red:hover { background: rgba(207,102,121,0.08); }
.img-note { font-size: 10px; color: var(--text-3); margin-top: 8px; }

/* ── Compact Drop Zone ──────────────────────────────────────── */
.drop-zone-compact {
  aspect-ratio: unset;
  height: 160px;
  max-height: 160px;
  margin-bottom: 0;
}

/* Image simple bar (clear + URL toggle) */
.img-simple-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 8px 0 12px;
  min-height: 28px;
}

/* URL row */
.url-row {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}
.url-row .url-field { flex: 1; }

/* Text link button */
.btn-text-link {
  background: none;
  border: none;
  color: var(--text-3);
  font-size: 11px;
  font-family: var(--font-sans);
  letter-spacing: 0.05em;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.btn-text-link:hover { color: var(--text-2); }

/* Core fields grid */
.core-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}
.core-wide { grid-column: 1 / -1; }

/* Price + status row */
.price-status-row {
  display: flex;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 20px;
}
.price-field { flex: 1; }
.status-toggles {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-bottom: 2px;
  flex-shrink: 0;
}

/* Bigger checkbox */
.ck-big {
  font-size: 13px !important;
  font-weight: 400 !important;
  color: var(--text-1) !important;
  gap: 10px !important;
}
.ck-big .ck-box {
  width: 20px !important;
  height: 20px !important;
}
.ck-big input:checked ~ .ck-box::after {
  left: 5px !important;
  top: 2px !important;
  width: 7px !important;
  height: 11px !important;
}

/* Collapsible details */
.details-extra {
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 24px;
  overflow: hidden;
}
.details-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 16px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  background: var(--surface);
  transition: background 0.15s;
}
.details-summary::-webkit-details-marker { display: none; }
.details-summary:hover { background: var(--card); }
.summary-text {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-2);
  text-transform: uppercase;
}
.summary-hint {
  font-size: 11px;
  color: var(--text-3);
  flex: 1;
}
.summary-chevron {
  color: var(--text-3);
  flex-shrink: 0;
  transition: transform 0.2s var(--ease);
}
.details-extra[open] .summary-chevron { transform: rotate(180deg); }
.details-body {
  padding: 16px 16px 20px;
  border-top: 1px solid var(--border);
}

/* ── Tools Panel ────────────────────────────────────────────── */
.tools-panel {
  position: fixed;
  bottom: 70px; right: 24px;
  width: 300px;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  z-index: 200;
  animation: slideUp 0.22s var(--ease);
}
.tools-inner { padding: 20px 20px 16px; }
.tools-close {
  position: absolute;
  top: 12px; right: 12px;
  background: none; border: none;
  color: var(--text-3); cursor: pointer;
  font-size: 14px; padding: 4px;
  transition: color 0.15s;
}
.tools-close:hover { color: var(--text-1); }
.tools-heading {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--text-1);
  margin-bottom: 16px;
}
.tools-section { margin-bottom: 18px; }
.tools-section-label {
  font-size: 10px;
  color: var(--text-3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.tool-row-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 10px 12px;
  border-radius: 3px;
  font-size: 12px;
  cursor: pointer;
  text-align: left;
  margin-bottom: 6px;
  transition: all 0.15s;
  font-family: var(--font-sans);
}
.tool-row-btn:hover { border-color: var(--border-mid); color: var(--text-1); background: var(--card-hover); }
.tools-pass-row { display: flex; gap: 8px; }
.tools-input {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--border-mid);
  color: var(--text-1);
  padding: 8px 10px;
  border-radius: 3px;
  font-size: 12px;
  outline: none;
  font-family: var(--font-sans);
}
.tools-input:focus { border-color: var(--gold-border); }
.pass-ok { font-size: 11px; color: var(--green); margin-top: 6px; }

/* Tools trigger */
.tools-trigger {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 42px; height: 42px;
  background: var(--surface);
  border: 1px solid var(--border-mid);
  border-radius: 50%;
  color: var(--text-3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 80;
}
.tools-trigger:hover { color: var(--text-2); border-color: var(--border-mid); background: var(--card); }

/* ── Mobile Back Button ──────────────────────────────────────── */
.mobile-back-btn {
  display: none;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  color: var(--gold);
  font-size: 12px;
  font-family: var(--font-sans);
  font-weight: 400;
  letter-spacing: 0.05em;
  cursor: pointer;
  padding: 0;
  margin-bottom: 4px;
  transition: color 0.15s;
}
.mobile-back-btn:hover { color: var(--gold-light); }

/* ── Mobile Admin Layout ─────────────────────────────────────── */
@media (max-width: 768px) {
  .admin-body { overflow: hidden; }

  .admin-header-inner { padding: 0 16px; }
  .logo-text { font-size: 13px; letter-spacing: 0.18em; }

  .admin-layout {
    position: relative;
    overflow: hidden;
  }

  /* List panel: full width */
  .list-panel {
    width: 100%;
    border-right: none;
    transition: transform 0.3s var(--ease);
    height: calc(100dvh - 56px);
  }

  /* Form panel: off-screen right, slides in */
  .form-panel {
    position: absolute;
    inset: 0;
    transform: translateX(100%);
    transition: transform 0.3s var(--ease);
    z-index: 10;
    background: var(--bg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
  }

  /* Active: list slides left, form slides in */
  .admin-layout.show-form .list-panel  { transform: translateX(-100%); }
  .admin-layout.show-form .form-panel  { transform: translateX(0); }

  /* Show back button on mobile */
  .mobile-back-btn { display: flex; }

  /* Hide desktop cancel in topbar (footer cancel still visible) */
  .form-topbar #cancel-btn { display: none; }

  /* Compact form topbar */
  .form-topbar { padding: 12px 16px; gap: 10px; }
  .form-heading { font-size: 17px; }
  .form-body    { padding: 16px 16px 0; }
  .form-footer  { padding: 12px 16px; }

  /* Fields grid single column */
  .fields-grid.two-col { grid-template-columns: 1fr; }

  /* Tools panel: full width */
  .tools-panel {
    width: calc(100vw - 32px);
    right: 16px;
    left: 16px;
    bottom: 76px;
  }

  /* List toolbar: compact */
  .list-toolbar { padding: 12px 14px 8px; }

  /* Core grid: single column on mobile */
  .core-grid { grid-template-columns: 1fr; }
  .core-wide { grid-column: auto; }

  /* Price status: stack */
  .price-status-row { flex-direction: column; align-items: stretch; gap: 14px; }
}