:root {
  --orange: #ff8200;
  --black: #000000;
  --panel-h: 96px;
  --top-h: 136px;
  --border: 2px;
}

@font-face {
    font-family: HaxrCorp;
    src: url("fonts/haxrcorp.otf") format("opentype");
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  background: var(--black);
  color: var(--orange);
  overflow: hidden;
  font-family: "HaxrCorp", "Courier New", ui-monospace, monospace;
}

.startup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
}

.startup-overlay.hidden {
  display: none;
}

.startup-card {
  width: min(560px, 92vw);
  border: 2px solid var(--orange);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--black);
}

.startup-card h1 {
  margin: 0;
  font-size: 30px;
  letter-spacing: 0.2em;
}

.startup-card p {
  margin: 0;
  font-size: 22px;
  letter-spacing: 0.12em;
}

.startup-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.icon-editor-prompt {
  flex-basis: 100%;
  font-size: 20px;
  letter-spacing: 0.12em;
  line-height: 1.1;
  margin: 2px 0 -2px;
}

.startup-or {
  flex-basis: 100%;
  text-align: left;
  font-size: 20px;
  letter-spacing: 0.14em;
  line-height: 1;
  margin: 2px 0;
}

#connectBtn,
#offlineBtn {
  flex-basis: 100%;
}

#iconEditorBtn {
  flex-basis: 100%;
  width: 100%;
}

.startup-actions button {
  height: 38px;
}

.levels-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.levels-title {
  font-size: 22px;
  letter-spacing: 0.14em;
}

.levels-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.level-row {
  display: grid;
  grid-template-columns: 1fr 96px;
  gap: 8px;
  align-items: center;
}

.level-name {
  width: 100%;
  text-align: left;
}

.level-row > .level-name:only-child {
  grid-column: 1 / -1;
}

.level-delete {
  white-space: nowrap;
  min-width: 96px;
}

.icon-editor {
  display: flex;
  justify-content: center;
  padding-top: 4px;
}

.icon-editor-inner {
  width: min(100%, 420px);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
}

.icon-canvas-wrap {
  display: flex;
  justify-content: center;
}

#iconCanvas {
  display: block;
  width: 256px;
  height: 256px;
  margin: 0 auto;
  background: var(--black);
  border: 2px solid var(--orange);
  cursor: crosshair;
  image-rendering: pixelated;
}

.icon-code {
  min-height: 52px;
  padding: 10px 12px;
  font-size: 18px;
  letter-spacing: 0.06em;
  line-height: 1.35;
  word-break: break-word;
  user-select: text;
  text-align: center;
}

.icon-controls {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.icon-controls button {
  width: 100%;
}

button,
input,
select {
  font: inherit;
}

button {
  width: auto;
}

[hidden] {
  display: none !important;
}

.shell {
  position: relative;
  width: 100vw;
  height: 100vh;
  background: var(--black);
}

.panel {
  position: absolute;
  left: 0;
  width: 100%;
  background: var(--black);
  color: var(--orange);
}

.top-panel {
  top: 0;
  height: var(--top-h);
  padding: 10px 12px;
  display: grid;
  grid-template-columns: 170px 1fr auto;
  gap: 12px;
  align-items: center;
  border-bottom: var(--border) solid var(--orange);
}

.brand-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  letter-spacing: 0.14em;
}

.brand {
  font-size: 30px;
  font-weight: 700;
}

.subtitle {
  font-size: 22px;
  border-top: 1px solid var(--orange);
  padding-top: 6px;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1.6fr 0.6fr 0.6fr 0.8fr 1.4fr;
  gap: 10px;
  align-items: end;
  grid-auto-flow: column;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field span {
  font-size: 21px;
  letter-spacing: 0.12em;
}

.field input,
.field select {
  width: 100%;
  height: 38px;
  border: 2px solid var(--orange);
  background: var(--black);
  color: var(--orange);
  padding: 0 10px;
  line-height: 1;
  outline: none;
}

.field select {
  padding-right: 26px;
}

/* Hide number input spinners */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type="number"] {
  -moz-appearance: textfield;
}

.field input::selection {
  background: var(--orange);
  color: var(--black);
}

.field.narrow {
  min-width: 80px;
}

.field.wide {
  min-width: 180px;
}

/* Range slider styling */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  padding: 0;
  border: none;
  margin: 0;
  height: 38px;
  background: transparent;
  width: 100%;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  background: var(--black);
  border: var(--border) solid var(--orange);
  cursor: pointer;
  margin-top: -9px;
}

input[type="range"]::-webkit-slider-runnable-track {
  background: var(--orange);
  height: 2px;
  border: none;
}

input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  background: var(--black);
  border: var(--border) solid var(--orange);
  cursor: pointer;
  border-radius: 0;
  margin-top: -9px;
}

input[type="range"]::-moz-range-track {
  background: var(--orange);
  border: none;
  height: 2px;
  border-top: 1px solid var(--orange);
  border-bottom: 1px solid var(--orange);
}

input[type="range"]::-moz-range-progress {
  background: transparent;
  border: none;
  height: 2px;
  border-top: 1px solid var(--orange);
  border-bottom: 1px solid var(--orange);
}

.actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  justify-content: flex-end;
}

.actions-title {
  font-size: 21px;
  letter-spacing: 0.12em;
}

.actions .actions-title {
  padding-left: 2px;
}

.actions-buttons {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  height: 38px;
}

button {
  border: 2px solid var(--orange);
  background: var(--black);
  color: var(--orange);
  padding: 10px 14px;
  cursor: pointer;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  height: 38px;
}

button:hover,
button.active {
  background: var(--orange);
  color: var(--black);
}

.workspace {
  position: absolute;
  left: 0;
  top: var(--top-h);
  right: 0;
  bottom: var(--panel-h);
  background: var(--black);
  overflow: hidden;
}

.save-icon {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  background-color: var(--orange);
  -webkit-mask: url("icons/sd.svg") center / contain no-repeat;
  mask: url("icons/sd.svg") center / contain no-repeat;
  pointer-events: none;
  z-index: 4;
  opacity: 1;
  animation: saveFade 1.1s ease-in-out infinite;
}

@keyframes saveFade {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.18;
  }
}

#editorCanvas {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--black);
  cursor: crosshair;
}

.bottom-panel {
  bottom: 0;
  height: var(--panel-h);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: var(--border) solid var(--orange);
}

.palette-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 22px;
  letter-spacing: 0.14em;
}

.palette {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 8px;
}

.palette button {
  min-height: 42px;
  padding: 8px 10px;
}

.palette button small {
  display: block;
  font-size: 20px;
  letter-spacing: 0.08em;
  opacity: 1;
}

.palette button.active {
  box-shadow: inset 0 0 0 2px var(--black);
}

@media (max-width: 960px) {
  .top-panel {
    grid-template-columns: 1fr;
    height: auto;
  }

  .actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .settings-grid {
    /* keep five columns on smaller widths to avoid wrapping to a second row */
    grid-template-columns: 1fr 0.6fr 0.6fr 0.6fr 1fr;
  }

  .workspace {
    top: 210px;
  }

  .save-icon {
    top: 8px;
    right: 8px;
  }

  #iconCanvas {
    width: min(72vw, 256px);
    height: min(72vw, 256px);
  }
}