:root {
  --panel: #151515;
  --panel-soft: #1f1f1f;
  --text: #e6edf3;
  --muted: #a0a0a0;
  --line: #343434;
  --primary: #e57a1f;
  --primary-dark: #c56618;
  --danger: #c84040;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top, #2a2a2a 0%, #151515 58%, #101010 100%);
}

.app {
  min-height: 100vh;
  padding: 14px;
}

.topbar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-logo {
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex: 0 0 auto;
}

.topbar h1 {
  margin: 0;
  font-size: 1.05rem;
}

.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.terrain-control {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--muted);
}

.terrain-switch {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.terrain-switch-label {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
}

.terrain-switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.terrain-switch-track {
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: #2a2a2a;
  border: 1px solid #3d3d3d;
  position: relative;
  transition: background-color 140ms ease;
}

.terrain-switch-track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #e3e3e3;
  border: 1px solid #9a9a9a;
  transition: transform 140ms ease;
}

.terrain-switch input:checked + .terrain-switch-track {
  background: var(--primary);
  border-color: var(--primary-dark);
}

.terrain-switch input:checked + .terrain-switch-track::after {
  transform: translateX(18px);
}

button {
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 10px;
  cursor: pointer;
  font-size: 0.9rem;
}

button:hover {
  border-color: #565656;
}

.topbar-actions button:hover {
  border-color: var(--primary);
  background: linear-gradient(180deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #ffffff;
}

button.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

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

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  grid-template-areas: "editor form";
  gap: 14px;
  margin-top: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px;
}

.form-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  grid-area: form;
}

.form-panel h2 {
  margin: 0;
  font-size: 1.05rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

input,
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px;
  font: inherit;
  color: var(--text);
  background: #121212;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(229, 122, 31, 0.22);
  border-color: #e4a467;
}

.schema-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
}

.schema-tab {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid #3c3c3c;
  background: #202020;
  color: var(--text);
  font-size: 0.82rem;
}

.schema-tab.active {
  background: #262626;
  border-color: #5a5a5a;
}

.editor-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  grid-area: editor;
  position: relative;
}

.editor-workspace {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}

.court-wrap {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  width: 100%;
  max-width: 760px;
  margin-inline: auto;
  background: #111111;
}

#courtSvg {
  width: 100%;
  height: auto;
  display: block;
  touch-action: none;
}

.palette {
  width: 70px;
  background: linear-gradient(180deg, #242424 0%, #1b1b1b 100%);
  border: 1px solid #3a3a3a;
  border-radius: 14px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  order: -1;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
}

.palette-group {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding-bottom: 7px;
  border-bottom: 1px solid #313131;
}

.palette-group:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.palette-btn {
  width: 100%;
  min-height: 36px;
  border-radius: 10px;
  border: 1px solid #424242;
  background: linear-gradient(180deg, #2f2f2f 0%, #262626 100%);
  padding: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.palette-btn.active {
  border-color: #2f83c2;
  box-shadow: 0 0 0 2px rgba(47, 131, 194, 0.28) inset, 0 0 0 1px rgba(47, 131, 194, 0.22);
  background: linear-gradient(180deg, #1f3b52 0%, #1a3145 100%);
}

.palette-btn svg {
  width: 30px;
  height: 30px;
  stroke: #e8edf2;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
}

.palette-img-icon {
  width: 26px;
  height: 26px;
  object-fit: contain;
  pointer-events: none;
}

.palette-btn.active svg {
  stroke: #8fcfff;
}

.palette-btn.danger {
  color: #ffd7d7;
  border-color: #7c3a3a;
  background: linear-gradient(180deg, #5c2d2d 0%, #482323 100%);
}

#undoBtn {
  color: #d7e8ff;
  border-color: #3a587a;
  background: linear-gradient(180deg, #2b3f57 0%, #223448 100%);
}

.palette-undo-icon {
  width: 28px;
  height: 22px;
  object-fit: contain;
  pointer-events: none;
}

.palette-colors {
  gap: 8px;
  overflow: hidden;
}

.palette-terrain-control {
  display: grid;
  gap: 4px;
  width: 100%;
  min-width: 0;
}

.terrain-choice-btn {
  width: 100%;
  min-height: 30px;
  padding: 2px;
  border-radius: 8px;
  border: 1px solid #454545;
  background: linear-gradient(180deg, #2b2b2b 0%, #222222 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.terrain-choice-btn img {
  width: 100%;
  height: 20px;
  object-fit: cover;
  border-radius: 5px;
  opacity: 0.82;
}

.terrain-choice-btn.active {
  border-color: #e57a1f;
  box-shadow: 0 0 0 2px rgba(229, 122, 31, 0.24) inset;
}

.terrain-choice-btn.active img {
  opacity: 1;
}

.palette-color-row {
  display: grid;
  gap: 3px;
  color: #f1f1f1;
  font-size: 0.64rem;
  letter-spacing: 0.2px;
  width: 100%;
  min-width: 0;
}

.palette-color-label {
  text-transform: uppercase;
  opacity: 0.9;
}

.palette-color {
  width: 100%;
  max-width: 100%;
  height: 30px;
  border-radius: 7px;
  border: 1px solid #5a5a5a;
  background: #2a2a2a;
  padding: 2px;
  cursor: pointer;
}

.hint {
  margin: 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.schema-flow-block {
  display: grid;
  gap: 8px;
}

.schema-flow-title {
  font-size: 0.95rem;
  font-weight: 600;
}

.schema-flow-fields {
  display: grid;
  gap: 8px;
}

@media (max-width: 1160px) {
  .brand-logo {
    width: 42px;
    height: 42px;
  }

  .layout {
    grid-template-columns: 1fr;
    grid-template-areas:
      "editor"
      "form";
  }

  .editor-workspace {
    grid-template-columns: 1fr;
  }

  .palette {
    width: 100%;
    order: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(72px, 1fr));
    gap: 6px;
  }

  .palette-group {
    border-bottom: 0;
    padding-bottom: 0;
  }
}

@media (min-width: 768px) and (max-width: 1160px) {
  .editor-workspace {
    grid-template-columns: 70px minmax(0, 1fr);
  }

  .palette {
    width: 70px;
    order: -1;
    display: flex;
    flex-direction: column;
    grid-template-columns: none;
    gap: 7px;
  }

  .palette-group {
    border-bottom: 1px solid #313131;
    padding-bottom: 7px;
  }

  .palette-group:last-child {
    border-bottom: 0;
    padding-bottom: 0;
  }
}

#printRoot {
  display: none;
}

.tool-color-menu {
  position: fixed;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  background: rgba(20, 22, 26, 0.95);
  border: 1px solid #444a54;
  border-radius: 10px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
}

.tool-color-swatch {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  border: 2px solid #e8edf2;
  background: var(--swatch);
  cursor: pointer;
  padding: 0;
}

.tool-color-swatch.active {
  border-color: #ffffff;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.35);
}

.print-preview-modal {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 12, 0.78);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 40;
}

.print-preview-modal.open {
  display: flex;
}

.print-preview-shell {
  width: min(1240px, 96vw);
  height: min(92vh, 980px);
  background: #101215;
  border: 1px solid #2a2d33;
  border-radius: 16px;
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.45);
}

.print-preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid #262a30;
  background: #171a1f;
}

.print-preview-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.print-preview-stage {
  padding: 14px;
  overflow: auto;
  background: radial-gradient(circle at top, #252a33 0%, #13161b 58%);
}

.print-preview-canvas {
  width: min(calc(100% - 4px), 890px);
  aspect-ratio: 794 / 1123;
  margin: 0 auto;
  background: #f7f7f5;
  border: 1px solid #2e3138;
  border-radius: 10px;
  position: relative;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.print-preview-canvas::before {
  content: "";
  position: absolute;
  left: calc((var(--preview-margin, 28) / var(--canvas-width, 794)) * 100%);
  right: calc((var(--preview-margin, 28) / var(--canvas-width, 794)) * 100%);
  top: calc((var(--preview-margin, 28) / var(--canvas-height, 1123)) * 100%);
  bottom: calc((var(--preview-margin, 28) / var(--canvas-height, 1123)) * 100%);
  border: 1px dashed rgba(51, 80, 122, 0.3);
  border-radius: 6px;
  pointer-events: none;
}

.preview-block {
  position: absolute;
  background: rgba(255, 255, 255, 0.9);
  border: 1px dashed rgba(43, 59, 83, 0.65);
  border-radius: 8px;
  overflow: auto;
  resize: both;
  min-width: 120px;
  min-height: 90px;
  z-index: 2;
}

.preview-block.dragging {
  border-style: solid;
  border-color: #3f5f92;
}

.preview-block-header {
  padding: 5px 8px;
  font-size: 11px;
  font-weight: 700;
  color: #22314a;
  background: #e8edf5;
  border-bottom: 1px solid #ccd6e6;
  cursor: grab;
  user-select: none;
}

.preview-block.dragging .preview-block-header {
  cursor: grabbing;
}

.preview-block-content {
  padding: 6px;
}

.preview-block .print-titlebar {
  font-size: 13px;
  margin: 0;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 700;
  text-transform: uppercase;
}

.preview-guides {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 4;
}

.preview-guide-line {
  position: absolute;
  background: rgba(76, 149, 255, 0.9);
  box-shadow: 0 0 0 1px rgba(18, 38, 61, 0.15);
}

.preview-guide-line.vertical {
  top: 0;
  bottom: 0;
  width: 1px;
  transform: translateX(-0.5px);
}

.preview-guide-line.horizontal {
  left: 0;
  right: 0;
  height: 1px;
  transform: translateY(-0.5px);
}

.print-schema-stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.print-schema-item {
  display: grid;
  gap: 4px;
}

.print-schema-item-title {
  font-size: 11px;
  font-weight: 700;
  color: #2e4b75;
}

.print-schema-item svg {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(35, 45, 60, 0.25);
  background: #fff;
}

.print-footer {
  display: flex;
  justify-content: center;
  align-items: center;
}

.print-footer-logo {
  width: 30mm;
  height: auto;
  display: block;
}

.print-footer-preview {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 10px;
  pointer-events: none;
  z-index: 5;
}

.print-footer-preview .print-footer-logo {
  width: 96px;
}

@media print {
  @page {
    size: A4 portrait;
    margin: 8mm;
  }

  body {
    background: #fff;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .app {
    display: none !important;
  }

  #printRoot {
    display: block;
  }

  .print-page {
    width: 194mm;
    min-height: 281mm;
    page-break-after: avoid;
    display: flex;
    flex-direction: column;
    gap: 4mm;
  }

  .print-layout-reference.preview-layout {
    position: relative;
    display: block;
    overflow: hidden;
    gap: 0;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .print-layout-reference.preview-layout .print-layout-block {
    position: absolute;
    overflow: hidden;
  }

  .print-layout-reference .print-titlebar {
    background: #e57a1f;
    color: #fff;
    border: 1px solid #b45d14;
    text-align: center;
    font-weight: 900;
    font-size: 16pt;
    letter-spacing: 0.5px;
    padding: 2.3mm 3mm;
    text-transform: uppercase;
    line-height: 1.1;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .print-layout-reference.preview-layout .print-layout-block-title .print-titlebar {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    background: #e57a1f !important;
    color: #ffffff !important;
    border-color: #b45d14 !important;
  }

  .print-layout-reference .print-body {
    display: grid;
    grid-template-columns: 43% 57%;
    gap: 4mm;
    flex: 1;
    min-height: 0;
  }

  .print-layout-reference .print-left {
    background: #84bbe0;
    padding: 3mm;
    display: block;
    gap: 3mm;
  }

  .print-layout-reference .print-right {
    font-size: 10.5pt;
    line-height: 1.35;
    color: #1f1f1f;
  }

  .print-layout-reference.preview-layout .print-layout-block-content .print-right {
    height: 100%;
    overflow: hidden;
  }

  .print-layout-reference.preview-layout .print-layout-block-schema .print-schema-stack,
  .print-layout-reference.preview-layout .print-layout-block-schema .print-schema-item {
    height: 100%;
  }

  .print-layout-reference.preview-layout .print-layout-block-schema .print-schema-item svg {
    width: 100%;
    height: 100%;
    max-height: none;
    object-fit: contain;
    border: 0;
  }

  .print-layout-reference .print-section {
    margin-bottom: 3mm;
  }

  .print-layout-reference .print-section h3 {
    margin: 0 0 0.8mm;
    font-size: 12pt;
    font-weight: 800;
  }

  .print-layout-reference .print-section p {
    margin: 0;
    white-space: normal;
  }

  .print-layout-reference .print-schema-stack {
    display: flex;
    flex-direction: column;
    gap: 2.2mm;
  }

  .print-layout-reference .print-schema-item {
    background: transparent;
  }

  .print-layout-reference .print-schema-item svg {
    width: 100%;
    height: auto;
    max-height: 84mm;
    display: block;
    border: 1px solid rgba(255, 255, 255, 0.5);
  }

  .print-layout-reference .print-schema-item-title {
    display: none;
  }

  .print-layout-reference .print-orange {
    color: #df7a1e;
  }

  .print-layout-reference .print-green {
    color: #4a9e3a;
  }

  .print-layout-reference .print-footer {
    margin-top: 2mm;
  }

  .print-layout-reference.preview-layout .print-footer {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 2mm;
    margin-top: 0;
  }
}