:root {
  --blue: #2447d8;
  --deep-blue: #132565;
  --yellow: #f5e94b;
  --coral: #ef5a45;
  --mint: #79e3c6;
  --paper: #f7f4e8;
  --ink: #16171b;
  --line: rgba(22, 23, 27, 0.22);
  --safe-bottom: max(18px, env(safe-area-inset-bottom));
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--blue);
  color: var(--ink);
}

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

button,
input {
  color: inherit;
  font: inherit;
}

button,
label {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
label:has(input:focus-visible),
canvas:focus-visible,
input[type="range"]:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 3px;
  box-shadow: 0 0 0 6px var(--deep-blue);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.app {
  position: relative;
  isolation: isolate;
  width: 100vw;
  height: 100dvh;
  min-height: 560px;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(255, 255, 255, 0.09) 50%, transparent 50.2%),
    var(--blue);
}

.paper-noise {
  position: absolute;
  z-index: 20;
  inset: 0;
  pointer-events: none;
  opacity: 0.09;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.78' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.32'/%3E%3C/svg%3E");
}

.mast {
  position: absolute;
  z-index: 12;
  top: 0;
  left: 0;
  right: 0;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(16px, 2.3vw, 34px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.42);
  color: var(--paper);
}

.daily-mark {
  display: grid;
  grid-template-columns: repeat(3, 25px);
  height: 25px;
  border: 1px solid currentColor;
  color: inherit;
  text-decoration: none;
}

.daily-mark span {
  display: grid;
  place-items: center;
  border-right: 1px solid currentColor;
  font: 700 10px/1 "Arial Narrow", "Helvetica Neue", sans-serif;
}

.daily-mark span:last-child {
  border-right: 0;
}

.mast-copy {
  display: flex;
  align-items: center;
  gap: clamp(14px, 3vw, 42px);
  font: 700 10px/1 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: 0.12em;
}

.privacy-mark {
  display: flex;
  align-items: center;
  gap: 8px;
}

.privacy-mark i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(121, 227, 198, 0.18);
}

.intro-panel {
  position: absolute;
  z-index: 8;
  top: 70px;
  bottom: 0;
  left: 0;
  width: clamp(430px, 42vw, 640px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 5vw, 76px);
  background: var(--paper);
  border-right: 1px solid var(--ink);
  transition:
    transform 650ms cubic-bezier(.16, 1, .3, 1),
    opacity 350ms ease;
}

.overline {
  margin: 0 0 18px;
  color: var(--blue);
  font: 800 10px/1 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: 0.18em;
}

h1,
h2 {
  margin: 0;
  font-family: "Arial Narrow", "Helvetica Neue", Helvetica, sans-serif;
  font-stretch: condensed;
  font-weight: 900;
  letter-spacing: -0.072em;
}

h1 {
  font-size: clamp(58px, 6.4vw, 104px);
  line-height: 0.78;
  text-transform: uppercase;
}

h1 span {
  display: block;
}

h1 span:nth-child(2) {
  color: var(--coral);
}

.intro-copy {
  max-width: 430px;
  margin: 30px 0 24px;
  font-size: clamp(15px, 1.4vw, 20px);
  line-height: 1.25;
  letter-spacing: -0.025em;
}

.intro-actions,
.finish-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 0 16px;
  border: 2px solid var(--ink);
  cursor: pointer;
  font: 800 10px/1 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  transition: transform 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.button-primary {
  background: var(--yellow);
  box-shadow: 5px 5px 0 var(--ink);
}

.button-quiet {
  background: transparent;
}

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

.button:active {
  transform: translate(3px, 3px);
  box-shadow: 1px 1px 0 var(--ink);
}

.privacy-copy {
  margin: 20px 0 0;
  color: rgba(22, 23, 27, 0.62);
  font: 600 10px/1.45 ui-monospace, "SFMono-Regular", Menlo, monospace;
}

.studio {
  position: absolute;
  z-index: 2;
  inset: 92px 22px 22px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(246px, 23vw, 330px);
  gap: 14px;
  transition:
    left 650ms cubic-bezier(.16, 1, .3, 1),
    opacity 350ms ease,
    transform 650ms cubic-bezier(.16, 1, .3, 1);
}

.app[data-state="intro"] .studio {
  left: clamp(440px, 43vw, 660px);
}

.stage,
.workbench {
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 rgba(19, 37, 101, 0.55);
}

.stage {
  min-width: 0;
  display: grid;
  grid-template-rows: 34px minmax(0, 1fr) 46px;
  overflow: hidden;
}

.stage-label,
.bench-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font: 800 9px/1 ui-monospace, "SFMono-Regular", Menlo, monospace;
  letter-spacing: 0.12em;
}

.stage-label {
  padding: 0 13px;
  border-bottom: 1px solid var(--ink);
}

.canvas-shell {
  position: relative;
  min-width: 0;
  min-height: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, transparent 49.8%, rgba(22, 23, 27, 0.08) 50%, transparent 50.2%),
    linear-gradient(0deg, transparent 49.8%, rgba(22, 23, 27, 0.08) 50%, transparent 50.2%),
    #d9d5c8;
  background-size: 56px 56px;
  touch-action: none;
}

#workspace {
  display: block;
  width: min(88%, 760px);
  height: auto;
  max-height: 88%;
  border: 1px solid var(--ink);
  box-shadow: 12px 14px 0 rgba(22, 23, 27, 0.2);
  background: #aaa;
  cursor: crosshair;
  touch-action: none;
}

.app[data-state="intro"] #workspace {
  transform: rotate(-1.4deg) scale(1.02);
}

.cut-flash {
  position: absolute;
  z-index: 3;
  pointer-events: none;
  background: var(--yellow);
  mix-blend-mode: screen;
  opacity: 0;
}

.cut-flash.is-active {
  animation: cut-flash 360ms ease-out;
}

@keyframes cut-flash {
  0% { opacity: 0.9; }
  100% { opacity: 0; }
}

.canvas-cursor {
  position: absolute;
  z-index: 4;
  width: 34px;
  height: 34px;
  display: none;
  place-items: center;
  border: 1px solid var(--paper);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}

.canvas-cursor.is-visible {
  display: grid;
}

.canvas-cursor span,
.canvas-cursor span::after {
  width: 14px;
  height: 1px;
  background: var(--paper);
  content: "";
}

.canvas-cursor span::after {
  display: block;
  transform: rotate(90deg);
}

.instruction {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 0 12px;
  border-top: 1px solid var(--ink);
  font: 800 9px/1 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: 0.1em;
}

.instruction-key {
  display: grid;
  height: 100%;
  place-items: center;
  border-right: 1px solid var(--ink);
  color: var(--blue);
}

.instruction-alt {
  color: rgba(22, 23, 27, 0.54);
}

.workbench {
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(116px, 0.95fr) auto auto auto;
  overflow: hidden;
}

.reference-wrap {
  position: relative;
  min-height: 0;
  overflow: hidden;
  border-bottom: 1px solid var(--ink);
  background: #c8c4b7;
}

.reference-wrap .bench-label {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  right: 0;
  height: 31px;
  padding: 0 10px;
  color: var(--paper);
  background: rgba(22, 23, 27, 0.76);
}

#reference {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.86);
}

.reference-shutter {
  position: absolute;
  z-index: 1;
  inset: 31px 0 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(36, 71, 216, 0.25), transparent 36%),
    repeating-linear-gradient(0deg, transparent 0 8px, rgba(255, 255, 255, 0.08) 8px 9px);
  mix-blend-mode: screen;
}

.readout {
  padding: 13px 12px 14px;
  border-bottom: 1px solid var(--ink);
}

.readout-main {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 8px;
}

.readout-main span {
  max-width: 88px;
  font: 800 8px/1.2 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: 0.1em;
}

.readout-main strong {
  color: var(--blue);
  font: 900 clamp(24px, 3.5vw, 42px)/0.8 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: -0.08em;
}

.meter {
  height: 6px;
  margin-top: 11px;
  overflow: hidden;
  border: 1px solid var(--ink);
  background: transparent;
}

.meter span {
  display: block;
  width: 0;
  height: 100%;
  background: var(--coral);
  transition: width 360ms cubic-bezier(.16, 1, .3, 1);
}

.cut-budget {
  padding: 12px;
  border-bottom: 1px solid var(--ink);
}

.budget-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 3px;
  margin-top: 10px;
}

.budget-grid i {
  aspect-ratio: 1;
  border: 1px solid var(--ink);
  background: transparent;
  transition: background 220ms ease, transform 220ms ease;
}

.budget-grid i.is-used {
  background: var(--yellow);
  transform: rotate(8deg);
}

.tools {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.tool {
  min-width: 0;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 8px 10px;
  border: 0;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  cursor: pointer;
  font: 800 8px/1.18 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: 0.08em;
  text-align: left;
}

.tool:nth-child(even) {
  border-right: 0;
}

.tool:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.tool:hover {
  background: var(--mint);
}

.tool:active,
.tool.is-active {
  background: var(--coral);
}

.tool:disabled {
  cursor: not-allowed;
  opacity: 0.36;
}

kbd {
  min-width: 19px;
  padding: 3px;
  border: 1px solid currentColor;
  font: 700 8px/1 ui-monospace, "SFMono-Regular", Menlo, monospace;
  text-align: center;
}

.finish-panel {
  position: absolute;
  z-index: 9;
  top: 92px;
  right: 22px;
  bottom: 22px;
  width: clamp(310px, 23vw, 360px);
  padding: 24px;
  border: 1px solid var(--ink);
  background: var(--paper);
  box-shadow: 10px 10px 0 var(--deep-blue);
  opacity: 0;
  pointer-events: none;
  transform: translateY(28px);
  transition: opacity 420ms ease, transform 560ms cubic-bezier(.16, 1, .3, 1);
}

.finish-copy {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.finish-copy .overline {
  grid-column: 1 / -1;
  margin: 0;
}

h2 {
  font-size: clamp(36px, 3.5vw, 52px);
  line-height: 0.86;
}

.finish-copy > p:last-child {
  margin: 0;
  font-size: 12px;
  line-height: 1.35;
}

.finish-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 22px 0 16px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.finish-stats div {
  min-width: 0;
  padding: 11px 8px 10px;
  border-right: 1px solid var(--ink);
}

.finish-stats div:last-child {
  border-right: 0;
}

.finish-stats span,
.finish-stats strong {
  display: block;
}

.finish-stats span {
  font: 800 7px/1.2 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: 0.08em;
}

.finish-stats strong {
  margin-top: 3px;
  color: var(--blue);
  font: 900 23px/1 "Arial Narrow", "Helvetica Neue", sans-serif;
}

.compare-control {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 9px;
  margin-bottom: 17px;
  font: 800 7px/1 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: 0.08em;
}

.finish-panel .finish-actions {
  display: grid;
  grid-template-columns: 1fr;
}

.finish-panel .button {
  width: 100%;
}

input[type="range"] {
  width: 100%;
  height: 20px;
  margin: 0;
  accent-color: var(--coral);
  cursor: ew-resize;
}

.toast {
  position: absolute;
  z-index: 15;
  top: 84px;
  left: 50%;
  max-width: min(420px, calc(100vw - 30px));
  padding: 11px 14px;
  border: 1px solid var(--ink);
  background: var(--yellow);
  box-shadow: 4px 4px 0 var(--ink);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -12px);
  font: 800 9px/1.25 "Arial Narrow", "Helvetica Neue", sans-serif;
  letter-spacing: 0.08em;
  text-align: center;
  transition: opacity 180ms ease, transform 240ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.app[data-state="playing"] .intro-panel,
.app[data-state="finished"] .intro-panel {
  opacity: 0;
  pointer-events: none;
  transform: translateX(-102%);
}

.app[data-state="finished"] .studio {
  right: calc(clamp(310px, 23vw, 360px) + 36px);
  grid-template-columns: minmax(0, 1fr);
  opacity: 1;
  transform: none;
}

.app[data-state="finished"] .workbench {
  display: none;
}

.app[data-state="finished"] .instruction {
  pointer-events: none;
}

.app[data-state="finished"] .finish-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 920px) {
  .mast {
    height: 60px;
  }

  .mast-copy > span:first-child {
    display: none;
  }

  .studio {
    inset: 72px 12px 12px;
    grid-template-columns: minmax(0, 1fr) 238px;
    gap: 9px;
  }

  .app[data-state="intro"] .studio {
    left: 46vw;
  }

  .intro-panel {
    top: 60px;
    width: 48vw;
    min-width: 360px;
    padding: 32px;
  }

  h1 {
    font-size: clamp(52px, 8vw, 74px);
  }

  .intro-actions {
    display: grid;
  }

  .instruction-alt {
    display: none;
  }

  .budget-grid {
    grid-template-columns: repeat(8, 1fr);
  }
}

@media (max-width: 680px) {
  .app {
    min-height: 600px;
  }

  .mast {
    height: 56px;
    padding: 0 13px;
  }

  .mast-copy {
    font-size: 8px;
  }

  .intro-panel {
    z-index: 10;
    top: 56px;
    width: 100%;
    min-width: 0;
    padding: 25px 22px calc(var(--safe-bottom) + 18px);
    justify-content: flex-end;
    border-right: 0;
    background:
      linear-gradient(180deg, rgba(247, 244, 232, 0.06) 0 26%, rgba(247, 244, 232, 0.96) 54%, var(--paper) 100%);
  }

  .intro-panel::before {
    position: absolute;
    z-index: -1;
    inset: 0;
    content: "";
    background: var(--blue);
  }

  .intro-panel::after {
    position: absolute;
    z-index: -1;
    top: 22px;
    right: -30px;
    width: 70%;
    aspect-ratio: 1.5;
    border: 1px solid var(--ink);
    background:
      linear-gradient(135deg, var(--yellow) 0 34%, var(--coral) 34% 61%, var(--mint) 61%);
    box-shadow: 10px 12px 0 var(--deep-blue);
    content: "";
    transform: rotate(3deg);
  }

  .overline {
    margin-bottom: 12px;
  }

  h1 {
    font-size: clamp(44px, 14.2vw, 68px);
    line-height: 0.8;
  }

  .intro-copy {
    margin: 20px 0 16px;
    font-size: 15px;
  }

  .intro-actions {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .button {
    width: 100%;
  }

  .privacy-copy {
    margin-top: 14px;
    font-size: 9px;
  }

  .studio,
  .app[data-state="intro"] .studio {
    inset: 64px 8px 8px;
    left: 8px;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr) 284px;
    gap: 7px;
  }

  .app[data-state="intro"] .studio {
    opacity: 0.6;
  }

  .stage {
    grid-template-rows: 28px minmax(0, 1fr) 35px;
    box-shadow: 4px 4px 0 var(--deep-blue);
  }

  .stage-label {
    padding: 0 9px;
    font-size: 7px;
  }

  #workspace {
    width: auto;
    max-width: 94%;
    height: 90%;
    max-height: 90%;
    box-shadow: 7px 8px 0 rgba(22, 23, 27, 0.2);
  }

  .instruction {
    grid-template-columns: 26px 1fr;
    gap: 8px;
    padding: 0 8px;
    font-size: 7px;
  }

  .workbench {
    grid-template-columns: 90px minmax(0, 1fr) 96px;
    grid-template-rows: 96px minmax(0, 1fr);
    box-shadow: 4px 4px 0 var(--deep-blue);
  }

  .reference-wrap {
    grid-column: 1;
    grid-row: 1;
    border-right: 1px solid var(--ink);
    border-bottom: 1px solid var(--ink);
  }

  .reference-wrap .bench-label {
    height: 24px;
    padding: 0 6px;
    font-size: 6px;
  }

  .reference-shutter {
    inset: 24px 0 0;
  }

  .readout {
    grid-column: 2;
    grid-row: 1;
    padding: 10px;
    border-right: 1px solid var(--ink);
  }

  .readout-main {
    display: block;
  }

  .readout-main span {
    display: block;
    max-width: none;
    margin-bottom: 7px;
    font-size: 7px;
  }

  .readout-main strong {
    font-size: 28px;
  }

  .cut-budget {
    grid-column: 3;
    grid-row: 1;
    padding: 9px 8px;
  }

  .cut-budget .bench-label {
    display: block;
    font-size: 6px;
  }

  .cut-budget .bench-label span {
    display: block;
    margin-bottom: 4px;
  }

  .budget-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 2px;
    margin-top: 6px;
  }

  .tools {
    grid-column: 1 / -1;
    grid-row: 2;
    grid-template-columns: 1fr 1fr;
  }

  .tool {
    min-height: 46px;
    font-size: 7px;
  }

  .finish-panel {
    left: 12px;
    right: 12px;
    top: calc(64px + 39dvh + 8px);
    bottom: calc(12px + var(--safe-bottom));
    width: auto;
    padding: 16px;
    box-shadow: 6px 6px 0 var(--deep-blue);
    overflow-y: auto;
  }

  .app[data-state="finished"] .studio {
    inset: 64px 8px auto;
    right: 8px;
    height: 39dvh;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
  }

  .app[data-state="finished"] .stage {
    grid-template-rows: 28px minmax(0, 1fr);
  }

  .app[data-state="finished"] .instruction {
    display: none;
  }

  .finish-copy {
    grid-template-columns: 1fr;
    gap: 11px;
  }

  h2 {
    font-size: clamp(34px, 9.6vw, 42px);
  }

  .finish-copy > p:last-child {
    display: none;
  }

  .finish-stats {
    margin: 15px 0 12px;
  }

  .finish-stats div {
    padding: 8px 6px;
  }

  .finish-stats strong {
    font-size: 18px;
  }

  .finish-panel .finish-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .finish-actions .button {
    min-width: 0;
    padding: 0 10px;
    gap: 8px;
    font-size: 8px;
  }
}

@media (max-height: 680px) and (min-width: 681px) {
  .mast {
    height: 54px;
  }

  .studio {
    inset: 65px 14px 12px;
  }

  .intro-panel {
    top: 54px;
    padding-top: 25px;
    padding-bottom: 25px;
  }

  h1 {
    font-size: clamp(48px, 7.3vw, 74px);
  }

  .intro-copy {
    margin: 18px 0 14px;
  }

  .privacy-copy {
    margin-top: 12px;
  }

  .workbench {
    grid-template-rows: minmax(90px, 0.75fr) auto auto auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}