/* Crank & Clay Animation Works
   Progressive stop-motion workbench — Wallace & Gromit–inspired workshop.
   Warm workshop wood, cream enamel, dull olive, burgundy, mustard,
   graphite, galvanized metal, off-white animation paper, restrained clay.
   No blue/cyan SaaS, neon, purple, glassmorphism, hero text, card dashboard,
   sidebar nav, or tabbed mini-app pages. */

:root {
  --wood: #5c4030;
  --wood-deep: #3a281c;
  --wood-light: #7a5640;
  --enamel: #f0e6d2;
  --enamel-stain: #e2d4b8;
  --paper: #f7f1e4;
  --paper-edge: #d8cbb0;
  --olive: #5a6340;
  --olive-deep: #3d442c;
  --burgundy: #6e2c32;
  --burgundy-deep: #4a1c22;
  --mustard: #b8922a;
  --mustard-soft: #c9a84a;
  --graphite: #2c2a28;
  --graphite-mid: #4a4642;
  --galvanized: #8a8c86;
  --galvanized-light: #b0b2aa;
  --clay-red: #a85a48;
  --clay-green: #6a7a58;
  --clay-cream: #e8dcc8;
  --ink: #1e1a16;
  --ink-soft: #3e3830;
  --focus: #8a6020;
  --ok: #3d5a32;
  --warn: #8a4028;
  --ghost: rgba(90, 99, 64, 0.28);
  --radius: 2px;
  --font-workshop: "Avenir Next Condensed", "Franklin Gothic Medium", "Arial Narrow",
    "Helvetica Neue", "Segoe UI", sans-serif;
  --font-label: "SFMono-Regular", "Menlo", "Consolas", "Liberation Mono", "Courier New", monospace;
  --header-h: 2.75rem;
  --objective-h: 2.5rem;
  --strip-h: 3.25rem;
  --trolley-w: 18rem;
  --machine-w: 18rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--wood-deep);
  color: var(--ink);
  font-family: var(--font-workshop);
  font-size: 14px;
  line-height: 1.35;
}

body {
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 11px,
      rgba(0, 0, 0, 0.04) 11px,
      rgba(0, 0, 0, 0.04) 12px
    ),
    linear-gradient(180deg, var(--wood-deep) 0%, #2a1c14 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--enamel);
  color: var(--ink);
  padding: 0.4rem 0.6rem;
  z-index: 100;
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* Header — workshop nameplate */
.workshop-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  min-height: var(--header-h);
  padding: 0.4rem 0.75rem;
  background: linear-gradient(180deg, var(--enamel) 0%, var(--enamel-stain) 100%);
  border-bottom: 3px solid var(--graphite);
  color: var(--ink);
  flex-shrink: 0;
}

.header-plate {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.studio-name {
  font-size: 1.05rem;
}

.job-label {
  font-family: var(--font-label);
  font-size: 0.78rem;
  color: var(--ink-soft);
}

.header-actions {
  display: flex;
  gap: 0.4rem;
  margin-left: auto;
}

.visual-state {
  margin: 0;
  width: 100%;
  font-family: var(--font-label);
  font-size: 0.72rem;
  color: var(--burgundy-deep);
  background: rgba(110, 44, 50, 0.08);
  border: 1px dashed var(--burgundy);
  padding: 0.2rem 0.45rem;
}

/* Objective strip — always visible, not a tab */
.objective-strip {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.45rem 0.85rem;
  background: var(--olive-deep);
  color: var(--paper);
  border-bottom: 2px solid var(--mustard);
  flex-shrink: 0;
}

.objective-label {
  flex: 0 0 auto;
  font-family: var(--font-label);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mustard-soft);
  padding-top: 0.15rem;
}

.objective-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.35;
  max-width: 52rem;
}

/* Main workbench: patch left, stage center/right — calm two-region layout */
.workshop {
  flex: 1;
  display: grid;
  grid-template-columns: var(--trolley-w) minmax(0, 1fr);
  gap: 0;
  min-height: 0;
  max-height: calc(100vh - var(--header-h) - var(--objective-h) - var(--strip-h) - 3.5rem);
}

/* When machine bay is active (D/E), it replaces the trolley column */
.workshop[data-stage="D"],
.workshop[data-stage="E"] {
  grid-template-columns: var(--machine-w) minmax(0, 1fr);
}

/* Prop trolley — physical drawer, not nav sidebar */
.prop-trolley {
  background: var(--wood);
  color: var(--paper);
  border-right: 4px solid var(--wood-deep);
  padding: 0.65rem 0.6rem 1rem;
  overflow: auto;
  box-shadow: inset -8px 0 12px rgba(0, 0, 0, 0.15);
}

.prop-trolley .panel-title,
.machine-bay .panel-title,
.compiler-bay .panel-title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--mustard-soft);
  border-bottom: 1px solid rgba(184, 146, 42, 0.35);
  padding-bottom: 0.25rem;
}

.machine-bay .panel-title,
.compiler-bay .panel-title {
  color: var(--burgundy-deep);
  border-bottom-color: rgba(110, 44, 50, 0.3);
}

.panel-note,
.hint,
.precedence {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  color: var(--enamel-stain);
  line-height: 1.3;
}

.compiler-bay .panel-note,
.machine-bay .panel-note,
.compiler-bay .hint,
.machine-bay .hint,
.compiler-bay .precedence,
.machine-bay .precedence {
  color: var(--ink-soft);
}

.field-label {
  display: block;
  font-family: var(--font-label);
  font-size: 0.68rem;
  margin: 0.45rem 0 0.2rem;
  color: var(--mustard-soft);
}

.machine-bay .field-label,
.compiler-bay .field-label {
  color: var(--graphite-mid);
}

.tape-input,
.label-input {
  width: 100%;
  font-family: var(--font-label);
  font-size: 0.72rem;
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--graphite-mid);
  border-radius: var(--radius);
  padding: 0.4rem;
  resize: vertical;
}
.tape-input:focus,
.label-input:focus,
.ctrl:focus-visible,
.exposure-toggle:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 1px;
}

.ctrl-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.45rem 0;
}

.ctrl {
  font-family: var(--font-workshop);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--graphite);
  background: var(--enamel);
  color: var(--ink);
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: 0 1px 0 var(--galvanized);
}
.ctrl:hover {
  background: var(--paper);
}
.ctrl:active {
  transform: translateY(1px);
  box-shadow: none;
}
.ctrl.primary {
  background: var(--olive);
  color: var(--paper);
  border-color: var(--olive-deep);
}
.ctrl.primary:hover {
  background: var(--olive-deep);
}
.ctrl.accent {
  background: var(--burgundy);
  color: var(--paper);
  border-color: var(--burgundy-deep);
}
.ctrl.accent:hover {
  background: var(--burgundy-deep);
}
.ctrl.guarded {
  background: var(--mustard);
  border-color: #8a6a18;
  color: var(--ink);
}
.ctrl.clapboard {
  background: var(--graphite);
  color: var(--paper);
  border-color: #111;
  font-family: var(--font-label);
  font-size: 0.72rem;
}
.ctrl.clapboard-alt {
  background: var(--graphite-mid);
  color: var(--paper);
  font-family: var(--font-label);
  font-size: 0.72rem;
}

.subhead {
  margin: 0.75rem 0 0.3rem;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--mustard-soft);
}
.machine-bay .subhead,
.compiler-bay .subhead {
  color: var(--wood-deep);
}

/* Concise result near primary actions */
.result-line {
  margin: 0.4rem 0 0.2rem;
  padding: 0.35rem 0.45rem;
  font-size: 0.8rem;
  border-left: 3px solid var(--olive);
  background: rgba(0, 0, 0, 0.18);
  color: var(--paper);
}
.result-line.is-ok {
  border-left-color: var(--mustard-soft);
}
.result-line.is-err {
  border-left-color: var(--warn);
  background: rgba(138, 64, 40, 0.25);
}

/* Option inspector */
.inspector {
  display: grid;
  gap: 0.2rem;
  font-family: var(--font-label);
  font-size: 0.68rem;
}
.inspector.compact {
  max-height: 9rem;
  overflow: auto;
}

.insp-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.25rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.25rem 0.35rem;
  border-left: 3px solid var(--galvanized);
}
.insp-row[data-origin="OWN"] {
  border-left-color: var(--mustard);
}
.insp-row[data-origin="INHERITED"] {
  border-left-color: var(--clay-green);
  background: rgba(106, 122, 88, 0.2);
}
.insp-row[data-origin="DEFAULT"] {
  border-left-color: var(--galvanized);
  opacity: 0.85;
}
.insp-key {
  color: var(--paper);
}
.exposure-body .insp-key {
  color: var(--ink);
}
.insp-origin {
  font-weight: 700;
  letter-spacing: 0.04em;
}
.insp-origin[data-origin="OWN"] {
  color: var(--mustard-soft);
}
.insp-origin[data-origin="INHERITED"] {
  color: #a8c090;
}
.exposure-body .insp-origin[data-origin="INHERITED"] {
  color: var(--olive-deep);
}
.insp-origin[data-origin="DEFAULT"] {
  color: var(--galvanized-light);
}
.exposure-body .insp-origin[data-origin="DEFAULT"] {
  color: var(--graphite-mid);
}
.insp-val {
  color: var(--enamel-stain);
  text-align: right;
  max-width: 6rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.exposure-body .insp-val {
  color: var(--ink-soft);
}

.trace-block {
  margin: 0;
  padding: 0.4rem;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(0, 0, 0, 0.35);
  color: var(--paper);
  font-family: var(--font-label);
  font-size: 0.65rem;
  max-height: 10rem;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.machine-bay .trace-block,
.compiler-bay .trace-block,
.exposure-body .trace-block {
  background: var(--paper);
  border-color: var(--paper-edge);
  color: var(--ink);
}

/* Inheritance summary block */
.inherit-summary {
  margin-top: 0.55rem;
  padding-top: 0.35rem;
  border-top: 1px dashed rgba(184, 146, 42, 0.35);
}

/* Center shooting stage */
.shooting-stage {
  background: var(--enamel-stain);
  background-image:
    radial-gradient(ellipse 70% 40% at 50% 100%, rgba(92, 64, 48, 0.12), transparent),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 7px,
      rgba(92, 64, 48, 0.04) 7px,
      rgba(92, 64, 48, 0.04) 8px
    );
  padding: 0.6rem 0.75rem 0.5rem;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-width: 0;
}

.stage-frame {
  position: relative;
  background: var(--wood-deep);
  border: 4px solid var(--graphite);
  box-shadow:
    inset 0 0 0 2px var(--wood-light),
    0 4px 0 rgba(0, 0, 0, 0.25);
  padding: 0.35rem 0.5rem 0.5rem;
}

.peg-bar {
  display: flex;
  justify-content: space-around;
  padding: 0.15rem 0.5rem 0.35rem;
  background: var(--galvanized);
  border: 1px solid var(--graphite);
  margin-bottom: 0.35rem;
}
.peg {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #ddd, var(--graphite));
  box-shadow: 0 1px 1px rgba(0, 0, 0, 0.4);
}

.miniature-set {
  position: relative;
  min-height: 11rem;
  background: linear-gradient(180deg, #c8b898 0%, #a89070 55%, #8a7058 100%);
  border: 1px solid var(--wood-deep);
  overflow: hidden;
}

.set-floor {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 28%;
  background: repeating-linear-gradient(
    90deg,
    #6a5040,
    #6a5040 10px,
    #5a4438 10px,
    #5a4438 20px
  );
  opacity: 0.55;
}

.reg-marks {
  position: absolute;
  inset: 0.4rem;
  border: 1px dashed rgba(30, 26, 22, 0.25);
  pointer-events: none;
}
.reg-marks::before,
.reg-marks::after {
  content: "";
  position: absolute;
  width: 0.6rem;
  height: 0.6rem;
  border: 1px solid rgba(30, 26, 22, 0.35);
}
.reg-marks::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}
.reg-marks::after {
  bottom: -1px;
  right: -1px;
  border-left: 0;
  border-top: 0;
}

.scene-props,
.ghost-props {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.prop-token {
  position: absolute;
  width: 5.5rem;
  height: 6.5rem;
  font-family: var(--font-label);
  font-size: 0.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  transform: translate(-50%, -50%);
}
.prop-art {
  position: relative;
  display: block;
  width: 4.8rem;
  height: 4.8rem;
  background-image: url("/crank-clay/_attempt/eyJpZCI6ImQ1ZWZjMGRjLTIxNTctNDdhYS05M2VjLWMzNjYwOTE3OWI4NSIsImNoYWxsZW5nZSI6ImNyYW5rLWNsYXkiLCJleHBpcmVzQXQiOjE3ODY4NTg4ODg3OTN9._5xL_9ezvcG3SUEiO0snZ0wdNb3vhNl1jZD9eIcQGto/clay-props.png");
  background-repeat: no-repeat;
  background-size: 300% 100%;
  filter: drop-shadow(2px 3px 1px rgba(30, 26, 22, 0.28));
}
.prop-caption {
  margin-top: 0.2rem;
  padding: 0.08rem 0.3rem;
  background: rgba(247, 241, 228, 0.88);
  border: 1px solid rgba(44, 42, 40, 0.35);
}
.prop-token[data-kind="clay_loco"] {
  width: 10rem;
  transform: translate(-90%, -50%);
}
.prop-token[data-kind="clay_inventor"] {
  transform: translate(-50%, -50%);
}
.prop-token[data-kind="clay_terrier"] {
  transform: translate(-10%, -50%);
}
.prop-token[data-kind="clay_inventor"] .prop-art {
  width: 6rem;
  height: 7rem;
  background-position: left center;
  background-size: 290% 110%;
}
.prop-token[data-kind="clay_terrier"] .prop-art {
  width: 6rem;
  height: 5.5rem;
  background-position: center center;
  background-size: 500% 190%;
}
.prop-token[data-kind="clay_loco"] .prop-art {
  width: 9rem;
  height: 6rem;
  background-position: right center;
  background-size: 285% 145%;
}
.prop-token[data-kind="clay_loco"] .prop-art::before,
.prop-token[data-kind="clay_loco"] .prop-art::after,
.prop-token[data-kind="clay_loco"] .prop-art > span::before,
.prop-token[data-kind="clay_loco"] .prop-art > span::after,
.prop-token[data-kind="clay_inventor"] .prop-art::before,
.prop-token[data-kind="clay_inventor"] .prop-art::after,
.prop-token[data-kind="clay_inventor"] .prop-art > span::before,
.prop-token[data-kind="clay_inventor"] .prop-art > span::after,
.prop-token[data-kind="clay_terrier"] .prop-art::before,
.prop-token[data-kind="clay_terrier"] .prop-art::after,
.prop-token[data-kind="clay_terrier"] .prop-art > span::before,
.prop-token[data-kind="clay_terrier"] .prop-art > span::after {
  content: none;
}
.prop-token[data-kind="clay_loco"] .prop-art::before {
  content: ""; position: absolute; left: .35rem; right: .2rem; bottom: .85rem; height: 2.2rem;
  border: 2px solid #3a281c; border-radius: 1.2rem .3rem .25rem .25rem;
  background: linear-gradient(#bd6954, #8f4136);
}
.prop-token[data-kind="clay_loco"] .prop-art::after {
  content: ""; position: absolute; left: .75rem; bottom: .1rem; width: 1.2rem; height: 1.2rem;
  border: .24rem solid #2c2a28; border-radius: 50%; background: #8a8c86;
  box-shadow: 3.55rem 0 0 -.24rem #8a8c86, 3.55rem 0 0 0 #2c2a28;
}
.prop-token[data-kind="clay_loco"] .prop-art > span::before {
  content: ""; position: absolute; right: .5rem; top: .75rem; width: 1.65rem; height: 2.2rem;
  border: 2px solid #3a281c; background: #6a7a58;
}
.prop-token[data-kind="clay_loco"] .prop-art > span::after {
  content: ""; position: absolute; left: 1rem; top: .1rem; width: .7rem; height: 1.75rem;
  border: 2px solid #3a281c; background: #4a4642;
}
.prop-token[data-kind="clay_inventor"] .prop-art::before {
  content: ""; position: absolute; left: 1.25rem; top: .05rem; width: 2.3rem; height: 2.25rem;
  border: 2px solid #5c4030; border-radius: 46%;
  background: radial-gradient(circle at 35% 43%, #2c2a28 0 .1rem, transparent .12rem), radial-gradient(circle at 67% 43%, #2c2a28 0 .1rem, transparent .12rem), #e8c49f;
}
.prop-token[data-kind="clay_inventor"] .prop-art::after {
  content: ""; position: absolute; left: 1rem; top: 2.15rem; width: 2.75rem; height: 2rem;
  border: 2px solid #3d442c; border-radius: .45rem .45rem .2rem .2rem;
  background: repeating-linear-gradient(90deg, #71805c 0 .3rem, #5a6340 .3rem .6rem);
}
.prop-token[data-kind="clay_inventor"] .prop-art > span::before,
.prop-token[data-kind="clay_inventor"] .prop-art > span::after {
  content: ""; position: absolute; top: 4rem; width: .7rem; height: .75rem;
  border: 2px solid #3a281c; background: #6e2c32;
}
.prop-token[data-kind="clay_inventor"] .prop-art > span::before { left: 1.25rem; }
.prop-token[data-kind="clay_inventor"] .prop-art > span::after { right: 1.25rem; }
.prop-token[data-kind="clay_terrier"] .prop-art::before {
  content: ""; position: absolute; left: .45rem; top: 2rem; width: 3.45rem; height: 1.75rem;
  border: 2px solid #5a4030; border-radius: 48% 42% 35% 38%; background: #d59a5e;
}
.prop-token[data-kind="clay_terrier"] .prop-art::after {
  content: ""; position: absolute; right: .1rem; top: 1.3rem; width: 1.65rem; height: 1.65rem;
  border: 2px solid #5a4030; border-radius: 48%;
  background: radial-gradient(circle at 68% 45%, #2c2a28 0 .11rem, transparent .13rem), #d9a66e;
}
.prop-token[data-kind="clay_terrier"] .prop-art > span::before {
  content: ""; position: absolute; right: .35rem; top: .65rem; width: .65rem; height: 1.1rem;
  border: 2px solid #5a4030; border-radius: 80% 10% 70% 20%; background: #9b653f; transform: rotate(18deg);
}
.prop-token[data-kind="clay_terrier"] .prop-art > span::after {
  content: ""; position: absolute; left: .05rem; top: 1.35rem; width: 1.2rem; height: .35rem;
  border-radius: .3rem; background: #9b653f; transform: rotate(-48deg);
}

.prop-token[data-kind="clay_loco"] .prop-art::before,
.prop-token[data-kind="clay_loco"] .prop-art::after,
.prop-token[data-kind="clay_loco"] .prop-art > span::before,
.prop-token[data-kind="clay_loco"] .prop-art > span::after,
.prop-token[data-kind="clay_inventor"] .prop-art::before,
.prop-token[data-kind="clay_inventor"] .prop-art::after,
.prop-token[data-kind="clay_inventor"] .prop-art > span::before,
.prop-token[data-kind="clay_inventor"] .prop-art > span::after,
.prop-token[data-kind="clay_terrier"] .prop-art::before,
.prop-token[data-kind="clay_terrier"] .prop-art::after,
.prop-token[data-kind="clay_terrier"] .prop-art > span::before,
.prop-token[data-kind="clay_terrier"] .prop-art > span::after {
  content: none;
}

.ghost-prop {
  position: absolute;
  width: 2.4rem;
  height: 2.1rem;
  border: 1px dashed var(--olive);
  background: var(--ghost);
  transform: translate(-50%, -50%);
  opacity: 0.7;
}
.ghost-prop::after {
  content: attr(data-label) " · inherited";
  position: absolute;
  bottom: -0.9rem;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-label);
  font-size: 0.5rem;
  color: var(--olive-deep);
  white-space: nowrap;
}

.frame-ruler {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-label);
  font-size: 0.6rem;
  color: var(--paper);
  padding: 0.2rem 0.15rem 0;
  opacity: 0.85;
}

/* Compiler machine — rollers, tape, gears (stage C only) */
.compiler-bay {
  background: var(--paper);
  border: 2px solid var(--graphite-mid);
  padding: 0.5rem 0.55rem 0.65rem;
  box-shadow: inset 0 0 0 1px var(--paper-edge);
}

.compiler-machine {
  display: grid;
  grid-template-columns: 1.5rem 1fr 1.5rem;
  grid-template-rows: auto auto;
  gap: 0.35rem 0.4rem;
  align-items: center;
  background: var(--galvanized);
  border: 1px solid var(--graphite);
  padding: 0.45rem;
  margin-bottom: 0.45rem;
}

.roller {
  width: 1.35rem;
  height: 3.2rem;
  border-radius: 0.2rem;
  background: repeating-linear-gradient(
    180deg,
    var(--graphite-mid),
    var(--graphite-mid) 3px,
    var(--graphite) 3px,
    var(--graphite) 6px
  );
  border: 1px solid #111;
  box-shadow: inset 1px 0 0 rgba(255, 255, 255, 0.15);
}
.paper-path {
  min-height: 3.2rem;
  background: var(--paper);
  border: 1px dashed var(--graphite-mid);
  padding: 0.3rem;
  position: relative;
}
.paper-path::before,
.paper-path::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 0.35rem;
  background: repeating-linear-gradient(
    180deg,
    var(--paper) 0 4px,
    var(--graphite) 4px 6px
  );
}
.paper-path::before {
  left: 0;
}
.paper-path::after {
  right: 0;
}
.punched-tape {
  font-family: var(--font-label);
  font-size: 0.62rem;
  color: var(--ink);
  max-height: 4.5rem;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 0 0.4rem;
}

.gear-bank {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: center;
}

.gear {
  font-family: var(--font-label);
  font-size: 0.62rem;
  text-transform: uppercase;
  padding: 0.35rem 0.5rem;
  border: 2px solid var(--graphite);
  background: var(--graphite-mid);
  color: var(--paper);
  border-radius: 50%;
  min-width: 3.2rem;
  text-align: center;
  opacity: 0.45;
}
.gear[data-active="1"] {
  opacity: 1;
  background: var(--olive);
  border-color: var(--olive-deep);
  box-shadow: 0 0 0 2px rgba(90, 99, 64, 0.35);
}
.gear#gear-bridge[data-active="1"] {
  background: var(--burgundy);
  border-color: var(--burgundy-deep);
  box-shadow: 0 0 0 2px rgba(110, 44, 50, 0.4);
}
.gear.idle[data-active="0"] {
  background: var(--galvanized-light);
  color: var(--graphite);
}

/* Decorative sealed vault under stage (not competing controls) */
.vault-press {
  margin-top: 0.15rem;
  border: 2px solid var(--graphite);
  background: var(--graphite-mid);
  min-height: 2.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.35rem 0.65rem;
  opacity: 0.72;
}
.vault-press[data-open="1"] {
  background: var(--olive-deep);
  border-color: var(--mustard);
  opacity: 1;
}
.vault-press .vault-label {
  font-family: var(--font-label);
  font-size: 0.68rem;
  color: var(--paper);
  letter-spacing: 0.08em;
}
.vault-press .vault-state {
  font-family: var(--font-label);
  font-size: 0.65rem;
  color: var(--galvanized-light);
  text-transform: uppercase;
}
.vault-press[data-open="1"] .vault-state {
  color: var(--mustard-soft);
}

/* Machine bay — stages D–E only */
.machine-bay {
  background: var(--enamel);
  border-right: 4px solid var(--wood-deep);
  padding: 0.65rem 0.6rem 1rem;
  overflow: auto;
  color: var(--ink);
}

.render-status {
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  padding: 0.4rem 0.5rem;
  margin-bottom: 0.55rem;
  font-size: 0.8rem;
}
.render-status p {
  margin: 0.2rem 0;
}
.render-status .lbl {
  display: inline-block;
  min-width: 5.5rem;
  font-family: var(--font-label);
  font-size: 0.68rem;
  color: var(--ink-soft);
}
.render-status code {
  font-family: var(--font-label);
  font-size: 0.68rem;
  word-break: break-all;
}

.device-bay {
  border: 2px solid var(--graphite-mid);
  background: repeating-linear-gradient(
    135deg,
    var(--enamel-stain),
    var(--enamel-stain) 8px,
    var(--enamel) 8px,
    var(--enamel) 16px
  );
  padding: 0.45rem;
  margin-bottom: 0.55rem;
}
.device-bay[data-unlocked="1"] {
  border-color: var(--burgundy);
  box-shadow: inset 0 0 0 1px rgba(110, 44, 50, 0.25);
}

.vault-door {
  margin-top: 0.5rem;
  border: 3px solid var(--graphite);
  background: var(--graphite-mid);
  min-height: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}
.vault-door[data-open="1"] {
  background: var(--olive-deep);
  border-color: var(--mustard);
}
.vault-label {
  font-family: var(--font-label);
  font-size: 0.7rem;
  color: var(--paper);
  letter-spacing: 0.08em;
}
.vault-flag {
  font-family: var(--font-label);
  font-size: 0.72rem;
  color: var(--mustard-soft);
  margin-top: 0.25rem;
  word-break: break-all;
  text-align: center;
  padding: 0 0.4rem;
  max-width: 100%;
}

.vault-result {
  margin-top: 0.5rem;
  padding-top: 0.35rem;
  border-top: 1px solid var(--paper-edge);
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-label);
  font-size: 0.65rem;
  max-height: 12rem;
  overflow: auto;
}
.timeline li {
  padding: 0.2rem 0.3rem;
  border-bottom: 1px solid var(--paper-edge);
  color: var(--ink-soft);
}
.timeline li strong {
  color: var(--burgundy-deep);
}

/* Frame strip footer */
.frame-strip {
  height: var(--strip-h);
  background: var(--paper);
  border-top: 3px solid var(--graphite);
  display: grid;
  grid-template-columns: 1.25rem 1fr auto 1.25rem;
  align-items: stretch;
  flex-shrink: 0;
}
.perforations {
  background: repeating-linear-gradient(
    180deg,
    var(--paper) 0 6px,
    var(--graphite) 6px 10px,
    var(--paper) 10px 16px
  );
  border-left: 1px solid var(--paper-edge);
  border-right: 1px solid var(--paper-edge);
}
.strip-cells {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem 0.5rem;
  overflow-x: auto;
}
.strip-cell {
  flex: 0 0 auto;
  min-width: 2.4rem;
  height: 2.1rem;
  border: 1px solid var(--graphite-mid);
  background: var(--enamel);
  font-family: var(--font-label);
  font-size: 0.55rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-soft);
}
.strip-cell.is-bridge {
  background: var(--burgundy);
  color: var(--paper);
  border-color: var(--burgundy-deep);
}
.strip-cell.is-meta {
  background: var(--olive);
  color: var(--paper);
}
.strip-meta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 0.6rem;
  font-family: var(--font-label);
  font-size: 0.65rem;
  color: var(--ink-soft);
  border-left: 1px solid var(--paper-edge);
  white-space: nowrap;
}

/* Exposure Sheet drawer — closed by default */
.exposure-sheet {
  flex-shrink: 0;
  background: var(--graphite);
  border-top: 2px solid var(--mustard);
  color: var(--paper);
}

.exposure-toggle {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.75rem;
  border: 0;
  background: transparent;
  color: var(--paper);
  font-family: var(--font-workshop);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.55rem 0.85rem;
  cursor: pointer;
  text-align: left;
}
.exposure-toggle:hover {
  background: rgba(255, 255, 255, 0.04);
}
.exposure-toggle-mark {
  width: 0.55rem;
  height: 0.55rem;
  border: 2px solid var(--mustard-soft);
  border-radius: 1px;
  transform: rotate(45deg);
  transition: transform 0.15s ease;
}
.exposure-toggle[aria-expanded="true"] .exposure-toggle-mark {
  transform: rotate(135deg);
}
.exposure-toggle-hint {
  font-family: var(--font-label);
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--galvanized-light);
  letter-spacing: 0.02em;
}

.exposure-body {
  max-height: min(42vh, 22rem);
  overflow: auto;
  background: var(--enamel);
  color: var(--ink);
  border-top: 1px solid var(--graphite-mid);
  padding: 0.65rem 0.75rem 0.9rem;
}

.exposure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 0.65rem;
}

.exposure-block {
  background: var(--paper);
  border: 1px solid var(--paper-edge);
  padding: 0.45rem 0.5rem 0.55rem;
  /* physical film-strip block, not a SaaS card */
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.exposure-title {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--wood-deep);
  border-bottom: 1px solid var(--paper-edge);
  padding-bottom: 0.2rem;
}

.exposure-body .insp-row {
  background: rgba(92, 64, 48, 0.06);
}

/* Visual state accents */
body[data-visual="prototype_polluted"] .miniature-set {
  box-shadow: inset 0 0 0 2px var(--clay-green);
}
body[data-visual="stage1_foothold_obtained"] .device-bay,
body[data-visual="render_job_restricted"] .device-bay {
  border-color: var(--mustard);
}
body[data-visual="device_message_denied"] .device-bay {
  border-color: var(--warn);
}
body[data-visual="device_message_succeeded"] .vault-door,
body[data-visual="studio_vault_release"] .vault-door {
  border-color: var(--mustard);
}
body[data-visual="blocked_pollution_attempt"] .prop-trolley {
  box-shadow: inset -8px 0 12px rgba(138, 64, 40, 0.25);
}

/* Desktop stage dominates */
@media (min-width: 960px) {
  .shooting-stage .stage-frame {
    min-height: 14rem;
  }
  .miniature-set {
    min-height: 13rem;
  }
}

/* Mobile: continuous animator workflow — no paged SET/PROPS/COMPILER/MACHINE */
@media (max-width: 900px) {
  .workshop {
    display: flex;
    flex-direction: column;
    max-height: none;
    flex: 1;
  }

  .workshop[data-stage="D"],
  .workshop[data-stage="E"] {
    grid-template-columns: none;
  }

  .prop-trolley,
  .machine-bay,
  .shooting-stage {
    border: 0;
    width: 100%;
    max-width: 100%;
  }

  .prop-trolley {
    border-bottom: 3px solid var(--wood-deep);
    max-height: none;
  }

  .machine-bay {
    border-bottom: 3px solid var(--wood-deep);
    border-right: 0;
  }

  .shooting-stage {
    min-height: 16rem;
  }

  .frame-strip {
    position: sticky;
    bottom: 0;
    z-index: 20;
  }

  .exposure-body {
    max-height: min(50vh, 24rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ctrl:active {
    transform: none;
  }
  .exposure-toggle-mark {
    transition: none;
  }
  * {
    scroll-behavior: auto !important;
  }
}

/* Wide animation desk. The shooting stage owns the room; the patch trolley is
   a fixed work surface rather than a narrow centered dashboard column. */
.workshop {
  width: 100%;
  max-width: none;
  margin: 0;
  grid-template-columns: clamp(22rem, 28vw, 30rem) minmax(34rem, 1fr);
  max-height: none;
  min-height: calc(100vh - var(--header-h) - var(--objective-h));
}

.workshop[data-stage="D"],
.workshop[data-stage="E"] {
  grid-template-columns: clamp(24rem, 32vw, 34rem) minmax(34rem, 1fr);
}

.prop-trolley,
.machine-bay {
  padding: 1.25rem;
}

.shooting-stage {
  padding: 1.25rem clamp(1.25rem, 4vw, 4rem);
}

.miniature-set {
  min-height: clamp(19rem, 48vh, 34rem);
}

/* Exposure is a workshop drawer, not another full-width footer shared with
   the other challenge layouts. */
.exposure-sheet {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 50;
  width: min(48rem, calc(100vw - 2rem));
  border: 1px solid var(--mustard);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
}

.exposure-toggle-hint {
  display: none;
}

.exposure-grid {
  grid-template-columns: minmax(0, 1fr);
  max-width: 960px;
  margin: 0 auto;
}

.exposure-block {
  box-shadow: none;
}

@media (max-width: 900px) {
  .workshop,
  .workshop[data-stage="D"],
  .workshop[data-stage="E"] {
    width: 100%;
    min-height: auto;
  }

  .miniature-set {
    min-height: 16rem;
  }

  .exposure-sheet {
    right: 0.5rem;
    bottom: 0.5rem;
    width: calc(100vw - 1rem);
  }
}

/* Hidden attribute must win over display rules */
[hidden] {
  display: none !important;
}