@font-face {
  font-family: "SF Pro Display";
  src: url("data/SF-Pro-Display-Medium.otf") format("opentype");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

:root {
  --accent-terracotta: #b65f43;
  --accent-terracotta-dark: #7f3f2d;
  --mobile-control-scale: 0.75;
  --mobile-breakpoint: 768px;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #000;
  font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

body {
  display: grid;
  place-items: center;
}

canvas {
  display: block;
  margin: 0;
  max-width: 100vw;
  max-height: 100vh;
}

.control-panel {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 10;
  width: min(320px, calc(100vw - 32px));
  padding: 10px 14px;
  color: #111;
  background: rgba(245, 245, 245, 0.86);
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(14px);
  box-sizing: border-box;
  user-select: none;
}

.control-panel.is-minimized {
  width: 94px;
  padding: 8px 10px;
}

.control-panel.is-mobile-layout {
  width: min(280px, calc(100vw - 24px));
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: scale(var(--mobile-control-scale));
  transform-origin: top left;
}

.control-panel.is-mobile-layout.is-minimized {
  width: 94px;
}

.control-panel.is-moving {
  cursor: grabbing;
}

.control-header {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 16px;
  margin-bottom: 8px;
}

.control-panel.is-minimized .control-header {
  margin-bottom: 0;
}

.control-minimize-button {
  position: absolute;
  left: 0;
  top: 50%;
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  padding: 0;
  color: #111;
  font: inherit;
  font-size: 15px;
  line-height: 1;
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 0;
  cursor: pointer;
  transform: translateY(-50%);
}

.control-minimize-button:hover {
  color: #f5f5f5;
  background: var(--accent-terracotta-dark);
  border-color: var(--accent-terracotta-dark);
}

.control-drag-handle {
  display: block;
  width: 46px;
  height: 14px;
  margin: 0 auto;
  cursor: grab;
  touch-action: none;
  background:
    linear-gradient(#111, #111) 10px 4px / 26px 1px no-repeat,
    linear-gradient(#111, #111) 10px 7px / 26px 1px no-repeat,
    linear-gradient(#111, #111) 10px 10px / 26px 1px no-repeat;
  opacity: 0.42;
}

.control-drag-handle:hover,
.control-panel.is-moving .control-drag-handle {
  opacity: 0.78;
}

.control-panel.is-minimized .control-body {
  display: none;
}

.control-row {
  display: grid;
  grid-template-columns: 78px 1fr 44px;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}

.control-row:first-child {
  margin-top: 0;
}

.tile-strip-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: start;
  margin-top: 10px;
}

.screen-size-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-bottom: 8px;
  border: 1px solid rgba(0, 0, 0, 0.16);
}

.screen-size-tab {
  height: 22px;
  color: #111;
  font: inherit;
  font-size: 12px;
  line-height: 1;
  background: transparent;
  border: 0;
  border-right: 1px solid rgba(0, 0, 0, 0.16);
  cursor: pointer;
}

.screen-size-tab:last-child {
  border-right: 0;
}

.screen-size-tab:hover {
  color: #f5f5f5;
  background: var(--accent-terracotta-dark);
}

.screen-size-tab.is-active {
  color: #f5f5f5;
  background: var(--accent-terracotta);
}

.screen-size-tab.is-active:hover {
  background: var(--accent-terracotta-dark);
}

.source-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-bottom: 10px;
  border: 1px solid rgba(0, 0, 0, 0.16);
}

.source-tab {
  height: 22px;
  color: #111;
  font: inherit;
  font-size: 12px;
  line-height: 1;
  background: transparent;
  border: 0;
  border-right: 1px solid rgba(0, 0, 0, 0.16);
  cursor: pointer;
}

.source-tab:last-child {
  border-right: 0;
}

.source-tab:hover {
  color: #f5f5f5;
  background: var(--accent-terracotta-dark);
}

.source-tab.is-active {
  color: #f5f5f5;
  background: var(--accent-terracotta);
}

.source-tab.is-active:hover {
  background: var(--accent-terracotta-dark);
}

.export-row {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.save-button {
  display: block;
  width: 104px;
  height: 24px;
  margin: 0;
  color: #111;
  font: inherit;
  font-size: 15px;
  line-height: 1;
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.18);
  cursor: pointer;
}

.save-button:hover {
  color: #f5f5f5;
  background: var(--accent-terracotta-dark);
}

.save-button.is-recording {
  color: #f5f5f5;
  background: var(--accent-terracotta);
}

.save-button.is-recording:hover {
  background: var(--accent-terracotta-dark);
}

.save-button:disabled {
  color: rgba(0, 0, 0, 0.42);
  background: transparent;
  cursor: default;
  opacity: 0.7;
}

.control-label {
  font-size: 15px;
  line-height: 1;
}

.control-value {
  font-size: 15px;
  line-height: 1;
}

.control-value {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.control-slider {
  width: 100%;
  height: 12px;
  margin: 0;
  appearance: none;
  background: transparent;
}

.control-slider::-webkit-slider-runnable-track {
  height: 2px;
  background: rgba(0, 0, 0, 0.26);
}

.control-slider::-webkit-slider-thumb {
  width: 10px;
  height: 10px;
  margin-top: -4px;
  appearance: none;
  background: var(--accent-terracotta);
  border: 0;
  border-radius: 0;
}

.control-slider::-webkit-slider-thumb:hover {
  background: var(--accent-terracotta-dark);
}

.control-slider::-moz-range-track {
  height: 2px;
  background: rgba(0, 0, 0, 0.26);
}

.control-slider::-moz-range-thumb {
  width: 10px;
  height: 10px;
  background: var(--accent-terracotta);
  border: 0;
  border-radius: 0;
}

.control-slider::-moz-range-thumb:hover {
  background: var(--accent-terracotta-dark);
}

.tile-strip {
  grid-column: 1 / 3;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 4px;
}

.tile-strip-row > .control-label {
  grid-column: 1 / 2;
  align-self: center;
}

.tile-tools {
  grid-column: 2 / 3;
  display: flex;
  align-items: center;
  gap: 4px;
  height: 18px;
}

.tile-action-button {
  display: grid;
  place-items: center;
  width: 20px;
  height: 18px;
  padding: 0;
  color: #111;
  font: inherit;
  font-size: 13px;
  line-height: 1;
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 0;
  cursor: pointer;
}

.tile-action-button:hover:not(:disabled) {
  color: #f5f5f5;
  background: var(--accent-terracotta);
}

.tile-action-button:disabled {
  cursor: default;
  opacity: 0.3;
}

.tile-slot {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
}

.tile-thumb {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  aspect-ratio: 1;
  padding: 0;
  overflow: hidden;
  background:
    linear-gradient(45deg, rgba(0, 0, 0, 0.08) 25%, transparent 25%),
    linear-gradient(-45deg, rgba(0, 0, 0, 0.08) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(0, 0, 0, 0.08) 75%),
    linear-gradient(-45deg, transparent 75%, rgba(0, 0, 0, 0.08) 75%),
    #f5f5f5;
  background-position: 0 0, 0 5px, 5px -5px, -5px 0;
  background-size: 10px 10px;
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 0;
  cursor: pointer;
  transition: border-color 120ms ease, box-shadow 120ms ease, outline-color 120ms ease, transform 120ms ease;
  will-change: transform;
}

.tile-thumb:hover {
  border-color: var(--accent-terracotta);
}

.tile-slot.is-dragging {
  opacity: 0.45;
}

.tile-slot.is-drag-over .tile-thumb {
  border-color: var(--accent-terracotta-dark);
  outline: 2px solid var(--accent-terracotta-dark);
  outline-offset: -2px;
}

.tile-insert-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: rgba(176, 86, 54, 0.12);
  border: 2px dashed var(--accent-terracotta-dark);
  box-shadow: inset 0 0 0 3px rgba(176, 86, 54, 0.12);
  pointer-events: none;
}

.tile-thumb.is-empty {
  background: #fff none;
}

.tile-thumb.is-empty::after {
  content: "select";
  color: #111;
  font-size: 10px;
  line-height: 1;
  text-align: center;
}

.tile-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}

.tile-thumb img.is-hidden {
  display: none;
}

.tile-clear-button {
  position: absolute;
  top: 2px;
  right: 2px;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 13px;
  height: 13px;
  padding: 0;
  color: #f5f5f5;
  font: inherit;
  font-size: 9px;
  line-height: 1;
  background: rgba(0, 0, 0, 0.62);
  border: 0;
  border-radius: 0;
  cursor: pointer;
}

.tile-clear-button:hover {
  background: var(--accent-terracotta-dark);
}

.file-input {
  display: none;
}

.hidden-source-media {
  position: fixed;
  left: 0;
  top: 0;
  z-index: -1;
  width: 2px;
  height: 2px;
  opacity: 0.01;
  pointer-events: none;
}

.source-value {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.is-hidden {
  display: none;
}

body.is-dragging-file::after {
  position: fixed;
  inset: 0;
  z-index: 9;
  content: "";
  pointer-events: none;
  background: rgba(255, 255, 255, 0.16);
  outline: 2px solid rgba(0, 0, 0, 0.28);
  outline-offset: -16px;
}