* { box-sizing: border-box; }
:root {
  --ink: #0a0a0a;
  --paper: #faf8f3;
  --panel-bg: #ffffff;
  --mustard: #f4c430;
  --olive: #8a9260;
  --lavender: #d9cdf0;
  --pink: #f5b8c4;
  --beige: #ece2cd;
  --orange: #f2622e;
  --danger: #e0342a;
  --border-w: 2px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 13px;
}

.app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ---------- sidebar / accordion ---------- */

.sidebar {
  width: 300px;
  flex-shrink: 0;
  background: var(--panel-bg);
  border-right: var(--border-w) solid var(--ink);
  overflow-y: auto;
}

.sidebar h1 {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0;
  padding: 16px 16px 14px;
  border-bottom: var(--border-w) solid var(--ink);
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  text-transform: uppercase;
}

.save-status {
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: #6b6b6b;
}

.panel {
  border-bottom: var(--border-w) solid var(--ink);
}

.panel-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  user-select: none;
}
.panel-label::-webkit-details-marker { display: none; }
.panel-label::after {
  content: "+";
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
}
.panel[open] > .panel-label::after { content: "\2212"; }

.panel-mustard > .panel-label { background: var(--mustard); }
.panel-olive > .panel-label { background: var(--olive); color: #fff; }
.panel-lavender > .panel-label { background: var(--lavender); }
.panel-pink > .panel-label { background: var(--pink); }
.panel-beige > .panel-label { background: var(--beige); }
.panel-orange > .panel-label { background: var(--orange); color: #fff; }

.panel-body {
  padding: 12px 16px 16px;
}

/* ---------- form controls ---------- */

.field-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.field-row label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: #444;
}
.field-row-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 8px;
}
.field-row-pair .field-row {
  margin-bottom: 0;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}
.field-row-pair .field-row label { font-size: 10px; }
.field-row-pair input,
.field-row-pair select,
.field-row-pair .stepper { width: 100%; }

input[type="number"],
input[type="text"],
select,
textarea {
  width: 108px;
  padding: 6px 8px;
  border: var(--border-w) solid var(--ink);
  border-radius: 0;
  font-size: 12.5px;
  background: #fff;
  color: var(--ink);
  font-family: inherit;
}
input[type="color"] {
  width: 44px;
  height: 30px;
  padding: 2px;
  border: var(--border-w) solid var(--ink);
  border-radius: 0;
  background: #fff;
}
input:disabled, textarea:disabled { background: #eee; color: #999; }

/* ---------- number steppers ---------- */

.stepper {
  display: flex;
  align-items: stretch;
  border: var(--border-w) solid var(--ink);
  width: 108px;
}
.stepper input[type="number"] {
  border: none;
  width: auto;
  flex: 1;
  min-width: 0;
  text-align: center;
  padding: 6px 2px;
  -moz-appearance: textfield;
}
.stepper input[type="number"]::-webkit-outer-spin-button,
.stepper input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.step-btn {
  width: 26px;
  flex-shrink: 0;
  border: none;
  background: #fff;
  font-size: 15px;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  color: var(--ink);
}
.step-minus { border-right: var(--border-w) solid var(--ink); }
.step-plus { border-left: var(--border-w) solid var(--ink); }
.step-btn:hover { background: var(--mustard); }
.step-btn:active { background: var(--ink); color: #fff; }

.checkbox-row { justify-content: flex-start; }
.checkbox-row label { order: 2; margin-left: 6px; }
.checkbox-row input { order: 1; width: auto; accent-color: var(--ink); }

.hint {
  font-size: 10.5px;
  color: #666;
  line-height: 1.45;
  margin: 0 0 10px;
}

/* ---------- buttons ---------- */

.btn-primary, .btn-secondary, .btn-danger {
  padding: 8px 10px;
  border: var(--border-w) solid var(--ink);
  border-radius: 0;
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  cursor: pointer;
  background: #fff;
  color: var(--ink);
}
.btn-primary {
  background: var(--ink);
  color: #fff;
}
.btn-primary:hover { background: var(--orange); border-color: var(--ink); }
.btn-secondary:hover { background: var(--mustard); }
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); color: #fff; }
.btn-full { display: block; width: 100%; margin-bottom: 8px; }
.btn-full:last-child { margin-bottom: 0; }

.btn-row {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}
.btn-row .btn-secondary,
.btn-row .btn-danger { flex: 1; padding-left: 4px; padding-right: 4px; }

button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
button:disabled:hover { background: #fff; color: inherit; }

/* ---------- canvas size / pages ---------- */

.size-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.size-btn {
  border: var(--border-w) solid var(--ink);
  border-radius: 0;
  background: #fff;
  padding: 8px 7px;
  cursor: pointer;
  text-align: left;
  font-size: 11px;
  line-height: 1.35;
}
.size-btn strong { display: block; font-size: 11.5px; font-weight: 800; }
.size-btn span { color: #666; font-size: 9.5px; }
.size-btn.active { background: var(--mustard); }

.page-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}
.page-tab {
  width: 30px;
  height: 30px;
  border: var(--border-w) solid var(--ink);
  border-radius: 0;
  background: #fff;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}
.page-tab.active { background: var(--olive); color: #fff; }

/* ---------- fonts ---------- */

.font-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
}
.font-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  padding: 5px 8px;
  border: var(--border-w) solid var(--ink);
}
.font-item button {
  border: none;
  background: none;
  color: var(--danger);
  cursor: pointer;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0;
}

/* ---------- alignment icon buttons ---------- */

.align-group {
  display: flex;
  gap: 4px;
}
.align-btn {
  width: 30px;
  height: 26px;
  border: var(--border-w) solid var(--ink);
  border-radius: 0;
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.align-btn.active { background: var(--mustard); }
.align-icon {
  display: flex;
  flex-direction: column;
  width: 16px;
}
.align-icon span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin-bottom: 2px;
}
.align-icon span:last-child { margin-bottom: 0; }
.align-icon span:nth-child(1) { width: 100%; }
.align-icon span:nth-child(2) { width: 65%; }
.align-icon span:nth-child(3) { width: 82%; }
.align-icon.left span { margin-left: 0; margin-right: auto; }
.align-icon.center span { margin-left: auto; margin-right: auto; }
.align-icon.right span { margin-left: auto; margin-right: 0; }

/* ---------- block editor ---------- */

.block-editor {
  border-top: var(--border-w) dashed var(--ink);
  padding-top: 12px;
  margin-top: 4px;
}
.block-editor.hidden { display: none; }

.role-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  background: var(--ink);
  padding: 3px 7px;
  margin-bottom: 10px;
}
.role-badge.hidden { display: none; }

.stack-row {
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}
.stack-row input[type="text"],
.stack-row textarea {
  width: 100%;
  resize: vertical;
}

/* ---------- template gallery ---------- */

.template-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 10px;
}
.template-card {
  border: var(--border-w) solid var(--ink);
  border-radius: 0;
  background: #fff;
  padding: 6px;
  cursor: pointer;
  text-align: left;
}
.template-card:hover { background: var(--beige); }
.template-card.active { background: var(--orange); }
.template-card.active .template-name { color: #fff; }

.template-preview {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  background: #eee;
  border: 1px solid var(--ink);
  overflow: hidden;
  margin-bottom: 6px;
}
.template-preview .tp-block { position: absolute; }
.template-preview .tp-image { background: #b8b8b8; }
.template-preview .tp-headline { background: var(--ink); }
.template-preview .tp-subhead { background: var(--olive); }
.template-preview .tp-body { background: #d0d0d0; }

.template-name {
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  display: block;
}

/* ---------- stage ---------- */

.stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--paper);
}

.stage-toolbar {
  padding: 12px 20px;
  border-bottom: var(--border-w) solid var(--ink);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.stage-toolbar #canvasLabel {
  font-weight: 800;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.03em;
}
.dims {
  color: #666;
  font-size: 11px;
}

.canvas-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  padding: 30px;
}

.artboard {
  background: #fff;
  border: var(--border-w) solid var(--ink);
  cursor: pointer;
}