@font-face {
  font-family: "Ticketing";
  src: url("Ticketing.ttf") format("truetype");
  font-display: swap;
}

:root {
  color-scheme: dark;
  font-family: "Ticketing", monospace;
  background: #0c0c0f;
  color: #f2f2f2;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  margin: 0;
}

body {
  display: grid;
  place-items: center;
  padding: 16px;
  background:
    radial-gradient(circle at 50% 20%, rgba(82, 77, 54, 0.22), transparent 38%),
    #0c0c0f;
}

button,
input,
select {
  font: inherit;
}

.practice-shell {
  width: calc(66.6667vw - 22px);
  max-width: 1200px;
  zoom: 1.5;
}

.site-navigation,
.practice-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #bababc;
  font-size: 14px;
}

.site-navigation {
  flex-wrap: wrap;
  width: 100%;
  margin: 0 auto 8px;
}

.practice-controls {
  width: 600px;
  margin: 0 0 8px;
}

.practice-controls input {
  min-width: 0;
  flex: 1;
  height: 30px;
  padding: 4px 8px;
  color: #f2f2f2;
  background: #202024;
  border: 1px solid #5f5f66;
  border-radius: 3px;
  outline: none;
}

.practice-controls input:focus {
  border-color: #909097;
}

.site-navigation button,
.practice-controls button,
.rejection-dialog button {
  min-height: 30px;
  padding: 4px 12px;
  color: #e6e6e6;
  background: #38383d;
  border: 1px solid #59595f;
  border-radius: 4px;
  cursor: pointer;
}

.site-navigation button:disabled {
  cursor: default;
  opacity: 0.42;
}

.site-navigation .tab-button.active,
.site-navigation #toggle-cheatsheet.toggle-on {
  color: #fff;
  background: #336633;
  border-color: #4e844e;
}

.site-navigation select {
  height: 30px;
  padding: 3px 28px 3px 8px;
  color: #e6e6e6;
  background: #29292e;
  border: 1px solid #59595f;
  border-radius: 4px;
  cursor: pointer;
}

.site-navigation .external-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 3px;
  background: #29292e;
  border: 1px solid #59595f;
  border-radius: 4px;
  transition: background-color 120ms ease, border-color 120ms ease;
}

.site-navigation .external-link:hover,
.site-navigation .external-link:focus-visible {
  background: #3a3a40;
  border-color: #85858c;
  outline: none;
}

.site-navigation .external-link img {
  display: block;
  width: 22px;
  height: 22px;
  object-fit: contain;
}

.workspace {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 14px;
  width: 100%;
  overflow-x: auto;
  overflow-y: visible;
  padding-bottom: 4px;
}

.workspace.cheatsheet-left .cheatsheet {
  order: -1;
}

.game-column {
  width: 600px;
  min-width: 600px;
  flex: 0 0 600px;
}

.game-stage {
  position: relative;
  width: 600px;
  min-width: 600px;
  flex: 0 0 600px;
  height: 456px;
  overflow: hidden;
  background:
    linear-gradient(rgba(51, 49, 33, 0.56), rgba(30, 31, 23, 0.65)),
    repeating-linear-gradient(90deg, #464530 0 28px, #3c3b29 28px 56px);
}

.dark-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.form-panel {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 456px;
  margin: auto;
  padding: 20px;
  background: rgba(31, 31, 36, 0.97);
  border: 0;
  border-radius: 6px;
}

.root-vbox {
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
}

.header-row {
  display: flex;
  align-items: center;
  min-height: 27px;
}

.header-row h1 {
  flex: 1;
  margin: 0;
  color: #fff;
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
}

.timer {
  color: #bfbfc7;
  font-size: 14px;
  line-height: 1;
}

.timer.warning {
  color: #f25959;
}

.timer.flash {
  animation: timer-blink 0.5s steps(1, end) infinite;
}

@keyframes timer-blink {
  50% { color: #fff; }
}

.time-bar {
  display: none;
  height: 6px;
  flex: 0 0 6px;
  overflow: hidden;
  background: rgba(31, 31, 31, 0.7);
}

.time-bar.visible {
  display: block;
}

.time-bar span {
  display: block;
  width: 100%;
  height: 100%;
  transform-origin: left;
  background: #f25959;
}

.separator {
  height: 1px;
  flex: 0 0 1px;
  background: #65656a;
}

.questions-scroll {
  min-height: 150px;
  flex: 1 1 150px;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-color: #66666b transparent;
  scrollbar-width: thin;
}

.questions-scroll::-webkit-scrollbar {
  width: 8px;
}

.questions-scroll::-webkit-scrollbar-thumb {
  background: #66666b;
  border-radius: 6px;
}

.questions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-right: 7px;
}

.question {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.question label,
.signature-label {
  color: #d9d9d9;
  font-size: 13px;
  line-height: 1.2;
}

.question input {
  width: 100%;
  min-height: 32px;
  padding: 6px;
  color: #f2f2f2;
  caret-color: #fff;
  background: #333338;
  border: 1px solid #666673;
  border-radius: 3px;
  outline: none;
}

.question input:focus {
  border-color: #777784;
}

.question input.invalid {
  border-color: #8c3333;
}

.signature-frame {
  min-height: 88px;
  flex: 0 0 88px;
  overflow: hidden;
  background: #2e2e33;
  border: 1px solid #666673;
  border-radius: 3px;
}

.signature-frame.invalid {
  border-color: #e64040;
}

#signature {
  display: block;
  width: 100%;
  height: 88px;
  cursor: crosshair;
  touch-action: none;
}

.error,
.status {
  min-height: 0;
  margin: 0;
  font-size: 12px;
  line-height: 1.15;
}

.error:empty {
  display: none;
}

.error {
  color: #f25959;
}

.status {
  color: #b3b3b8;
}

.footer-row {
  display: flex;
  gap: 10px;
}

.footer-row button {
  min-height: 40px;
  padding: 8px 12px;
  color: #fff;
  border-radius: 4px;
  cursor: pointer;
}

.submit {
  flex: 1;
  background: #336633;
  border: 0;
  font-size: 15px;
}

.submit:hover:not(:disabled),
.submit:active:not(:disabled) {
  background: #408040;
}

.clear {
  width: 80px;
  color: #e6e6e6 !important;
  background: #38383d;
  border: 1px solid #595961;
  font-size: 14px;
}

button:disabled {
  cursor: default;
  opacity: 0.65;
}

.rejection-overlay,
.result-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
}

.rejection-overlay[hidden],
.result-overlay[hidden] {
  display: none;
}

.rejection-overlay {
  background: rgba(0, 0, 0, 0.55);
}

.rejection-dialog {
  width: 400px;
  min-height: 200px;
  padding: 22px 24px;
  text-align: center;
  background: rgba(36, 26, 26, 0.98);
  border: 2px solid #bf2626;
  border-radius: 6px;
}

.rejection-dialog h2 {
  margin: 0 0 14px;
  color: #ffd9d9;
  font-size: 18px;
  font-weight: 400;
}

.rejection-dialog p {
  margin: 8px 0;
  color: #e6e6e6;
  font-size: 13px;
}

.result-overlay {
  background: rgba(0, 0, 0, 0.75);
}

.result-overlay p {
  padding: 20px;
  text-align: center;
  font-size: 28px;
}

.result-overlay.success p { color: #33e64c; }
.result-overlay.failure p { color: #e63333; }

.cheatsheet {
  position: relative;
  width: max-content;
  min-width: 0;
  max-width: none;
  height: auto;
  flex: 0 0 auto;
  margin-top: 38px;
  padding: 14px 16px;
  overflow: hidden;
  color: #d7d7d7;
  background: #050506;
  border: 1px solid #2c2c31;
  border-radius: 6px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  user-select: text;
}

.cheatsheet[hidden] {
  display: none;
}

.cheatsheet-header {
  display: block;
  padding-right: 190px;
  margin-bottom: 4px;
}

.cheatsheet-header h2,
.cheatsheet h3 {
  margin: 0;
  color: #f1f1f1;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
}

.cheatsheet-header h2 {
  font-size: 18px;
  line-height: 1.15;
}

.cheatsheet h3 {
  margin: 4px 0 10px;
  font-size: 16px;
}

.legend {
  position: absolute;
  top: 14px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: #eee;
  font-weight: 700;
  line-height: 1.1;
  white-space: nowrap;
}

.letter { color: #ff202b; }
.number { color: #00d66b; }
.choice { color: #159cff; }
.amount { color: #ff9f1a; }
.explanation { color: #a9a9ad; }
.player { color: #ff202b; }

.cheatsheet-rows {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 5px;
}

.cheat-row {
  margin: 0;
  color: #d0d0d0;
  font-weight: 700;
  font-size: 13px;
  line-height: 1.15;
  white-space: nowrap;
}

.cheat-row .prompt {
  color: #d0d0d0;
}

.cheat-row .answer {
  margin-left: 4px;
  white-space: nowrap;
}

.cheat-row .note {
  margin-left: 5px;
  color: #a9a9ad;
  font-weight: 600;
}

.cheatsheet-credit {
  margin: 2.3em 0 0;
  color: #a9a9ad;
  font-size: 13px;
  font-weight: 600;
}

.cheatsheet-credit a {
  color: #d0d0d0;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cheatsheet-credit a:hover,
.cheatsheet-credit a:focus-visible {
  color: #fff;
}

@media (max-width: 623px) {
  body { padding: 8px; }
}

@media (max-width: 1020px) {
  .workspace {
    justify-content: flex-start;
  }

  .workspace.cheatsheet-left .cheatsheet {
    order: -1;
  }

  .cheatsheet {
    flex: 0 0 auto;
  }
}