@font-face {
  font-family: 'PTSans';
  src: url('/assets/fonts/PT_Sans-Web-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'PTSans';
  src: url('/assets/fonts/PT_Sans-Web-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg: #f1f3f7;
  --panel: #ffffff;
  --ink: #16181d;
  --muted: #6b7280;
  --line: #dfe3ea;
  --accent: #7b2fd0;
  --accent-dark: #5f1fb0;
  --error: #b42318;
  --error-bg: #fef3f2;
  --warn: #8a5a00;
  --warn-bg: #fffaeb;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 PTSans, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.topbar {
  padding: 22px 28px 10px;
}

.topbar h1 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.2px;
}

.topbar .sub {
  margin: 6px 0 0;
  max-width: 780px;
  color: var(--muted);
  font-size: 14px;
}

.layout {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 18px;
  align-items: start;
  padding: 12px 28px 32px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}

/* Левая колонка тянется на обе строки, справа сверху — вёрстка, снизу — превью. */
.layout > .panel:not(.layout-panel):not(.preview-panel) {
  grid-column: 1;
  grid-row: 1 / span 2;
}

.layout-panel {
  grid-column: 2;
  grid-row: 1;
}

.preview-panel {
  grid-column: 2;
  grid-row: 2;
}

.field {
  display: block;
  margin-bottom: 12px;
}

.field > span {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--muted);
}

textarea,
input[type='number'],
input[type='text'],
select {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}

textarea {
  min-height: 150px;
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.45;
  word-break: break-all;
}

textarea:focus,
input:focus,
select:focus {
  outline: 2px solid rgba(123, 47, 208, 0.35);
  outline-offset: 1px;
  border-color: var(--accent);
}

input[type='range'] {
  width: 100%;
  accent-color: var(--accent);
}

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.grid3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
}

.checks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  margin: 4px 0 14px;
  font-size: 14px;
}

.checks label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 9px;
  border: 1px solid transparent;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-primary:disabled {
  background: #c9b6e6;
  cursor: not-allowed;
}

.btn-ghost {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.file-btn input {
  display: none;
}

.hint {
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--muted);
  background: #f8f9fc;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 10px 12px;
}

.hint summary {
  cursor: pointer;
  color: var(--ink);
  font-weight: 700;
}

.hint p {
  margin: 8px 0 0;
}

.hint code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px;
  background: #eef0f6;
  border-radius: 4px;
  padding: 1px 4px;
  word-break: break-word;
}

/* ==== Шаблон товара ==== */

.template-box {
  margin: 0 0 16px;
  padding: 12px 14px 14px;
  border: 1px solid #e2d8f7;
  border-radius: 11px;
  background: #fbf9ff;
}

.template-box legend {
  padding: 0 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-dark);
}

.template-lead {
  margin: 0 0 10px;
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--muted);
}

.template-state {
  margin: 8px 0 10px;
  font-size: 12.5px;
}

.template-state strong {
  color: var(--ink);
}

.template-state.is-error {
  color: var(--error);
}

.template-state.is-ok {
  color: #1a7f4b;
}

.template-hint {
  margin: -4px 0 10px;
  font-size: 12px;
  min-height: 0;
}

.template-hint:empty {
  display: none;
}

.template-hint.is-error {
  color: var(--error);
}

.template-hint.is-ok {
  color: #1a7f4b;
}

.field input.is-invalid,
.field textarea.is-invalid {
  border-color: #f0a9a2;
  background: #fff7f6;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 4px;
}

.stats {
  font-size: 13px;
  color: var(--muted);
}

.preview-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
}

.preview-head h2 {
  margin: 0;
  font-size: 17px;
}

.muted {
  color: var(--muted);
  font-size: 13px;
}

.is-ok {
  color: #1a7f4b;
}

.messages {
  margin-bottom: 14px;
  font-size: 13.5px;
}

.messages ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.messages li {
  margin-bottom: 6px;
  padding: 8px 11px;
  border-radius: 8px;
  border: 1px solid transparent;
}

.messages .msg-error {
  color: var(--error);
  background: var(--error-bg);
  border-color: #fecdca;
}

.messages .msg-warn {
  color: var(--warn);
  background: var(--warn-bg);
  border-color: #fedf89;
}

.preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

/* ==== Редактор вёрстки ==== */

.label-count {
  margin: -4px 0 14px;
  font-size: 14px;
  color: var(--ink);
}

.label-count strong {
  font-size: 16px;
}

.label-count .muted {
  font-size: 13px;
}

.layout-tools {
  align-items: baseline;
  margin-bottom: 10px;
}

.layout-tools .muted {
  flex: 1 1 260px;
  font-size: 12.5px;
}

.editor {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
  /* Сверху больше места: подпись блока висит над его верхним краем. */
  padding: 22px 16px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: repeating-conic-gradient(#f8f9fc 0% 25%, #eef0f5 0% 50%) 50% / 16px 16px;
}

.editor[hidden] {
  display: none;
}

.editor-canvas {
  position: relative;
  background: #fff;
  box-shadow: 0 1px 4px rgba(16, 24, 40, 0.16);
  touch-action: none;
}

.editor-canvas > svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.edit-block {
  position: absolute;
  border: 1px dashed rgba(123, 47, 208, 0.5);
  border-radius: 3px;
  cursor: grab;
  touch-action: none;
}

.edit-block.is-selected {
  border-style: solid;
  border-color: var(--accent);
  background: rgba(123, 47, 208, 0.07);
  cursor: grabbing;
}

.edit-block.is-hidden {
  border-color: #c3c8d2;
  background: repeating-linear-gradient(
    45deg,
    rgba(107, 114, 128, 0.12) 0 6px,
    rgba(107, 114, 128, 0) 6px 12px
  );
}

.edit-block:focus-visible {
  outline: 2px solid rgba(123, 47, 208, 0.45);
  outline-offset: 2px;
}

.edit-tag {
  position: absolute;
  top: -19px;
  left: -1px;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  font-size: 10.5px;
  line-height: 15px;
  white-space: nowrap;
  pointer-events: none;
}

.edit-block.is-hidden .edit-tag {
  background: var(--muted);
}

.edit-handle {
  position: absolute;
  right: -5px;
  bottom: -5px;
  width: 11px;
  height: 11px;
  border: 1px solid #fff;
  border-radius: 3px;
  background: var(--accent);
  cursor: nwse-resize;
}

.block-toggles {
  margin: 0;
  font-size: 13px;
}

.block-toggles:empty {
  display: none;
}

.label-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.label-card svg {
  display: block;
  width: 100%;
  height: auto;
  border: 1px dashed #d5d9e2;
  border-radius: 4px;
  background: #fff;
}

.label-card .label-caption {
  font-size: 12.5px;
  color: var(--muted);
}

.label-card .label-error {
  font-size: 12.5px;
  color: var(--error);
}

.empty {
  padding: 40px 10px;
  text-align: center;
  color: var(--muted);
}

/* ==== Печать ==== */

#print-root {
  display: none;
}

@media print {
  @page {
    margin: 0;
  }

  html,
  body {
    background: #fff;
  }

  body > *:not(#print-root) {
    display: none !important;
  }

  #print-root {
    display: block;
  }

  .print-page {
    break-after: page;
    page-break-after: always;
    overflow: hidden;
  }

  .print-page:last-child {
    break-after: auto;
    page-break-after: auto;
  }

  .print-label {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .print-label svg {
    display: block;
  }
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: minmax(0, 1fr);
    padding: 12px 16px 28px;
  }

  .layout > .panel:not(.layout-panel):not(.preview-panel),
  .layout-panel,
  .preview-panel {
    grid-column: 1;
    grid-row: auto;
  }

  .topbar {
    padding: 18px 16px 6px;
  }
}
