.exposure-lab {
  overflow: hidden;
  border-radius: 24px;
  background: #292535;
  color: #eee8fa;
  box-shadow: 0 22px 55px #4530521f;
  border: 1px solid #ffffff1c;
}
.lab-stage {
  height: clamp(310px, 38vh, 410px);
  position: relative;
  background: #5b506f;
  isolation: isolate;
  overflow: hidden;
}
.lab-stage canvas {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}
.lab-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #1d172b80 0%, transparent 60%),
    linear-gradient(
      0deg,
      #211b2b69,
      transparent 18%,
      transparent 84%,
      #231c2c38
    );
  pointer-events: none;
}
.lab-topline {
  position: absolute;
  left: 28px;
  right: 24px;
  top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #ded6e7;
  font-size: 8px;
  letter-spacing: 2px;
}
.lab-topline > span {
  display: flex;
  align-items: center;
  gap: 10px;
}
.manual-badge {
  width: 22px;
  height: 20px;
  display: grid;
  place-items: center;
  background: #ffffff1c;
  border: 1px solid #ffffff35;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0;
}
.lab-topline button {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #ede6fa;
  background: #ffffff12;
  border: 1px solid #ffffff19;
}
.lab-topline button:hover {
  background: #ffffff25;
}
.lab-topline button svg {
  width: 13px;
  height: 13px;
}
.lab-title {
  position: absolute;
  left: 34px;
  top: 82px;
  pointer-events: none;
}
.lab-eyebrow {
  font-size: 9px;
  letter-spacing: 1.8px;
  color: #d4c7e2;
}
.lab-title h2 {
  font-family: "STSong", "SimSun", serif;
  font-size: 42px;
  font-weight: 400;
  letter-spacing: 3px;
  line-height: 1.45;
  margin-top: 13px;
  text-shadow: 0 2px 15px #1b10351a;
}
.lab-title h2 em {
  color: #e1c9ff;
  font-style: normal;
}
.lab-title p {
  font-size: 10px;
  letter-spacing: 1px;
  color: #b7a7c8;
  margin-top: 12px;
}
.subject-focus {
  position: absolute;
  left: 62%;
  top: 48%;
  width: 141px;
  height: 141px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.subject-focus b {
  position: absolute;
  width: 11px;
  height: 11px;
  border: solid #e8ddff80;
  border-width: 0;
}
.subject-focus b:nth-child(1) {
  left: 0;
  top: 0;
  border-left-width: 1px;
  border-top-width: 1px;
}
.subject-focus b:nth-child(2) {
  right: 0;
  top: 0;
  border-right-width: 1px;
  border-top-width: 1px;
}
.subject-focus b:nth-child(3) {
  left: 0;
  bottom: 0;
  border-left-width: 1px;
  border-bottom-width: 1px;
}
.subject-focus b:nth-child(4) {
  right: 0;
  bottom: 0;
  border-right-width: 1px;
  border-bottom-width: 1px;
}
.subject-focus > span {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -17px;
  font-size: 6px;
  letter-spacing: 1.4px;
  color: #ded2f3;
  white-space: nowrap;
}
.lab-stage-bottom {
  position: absolute;
  left: 30px;
  right: 28px;
  bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 7px;
  letter-spacing: 1.8px;
}
.lab-stage-bottom > span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #f1e8ffb8;
}
.live-dot {
  height: 4px;
  width: 4px;
  border-radius: 50%;
  background: #d8bdff;
  box-shadow: 0 0 7px #d8bdff4d;
}
.exposure-indicator {
  display: flex;
  align-items: baseline;
  gap: 7px;
  font-size: 10px;
  letter-spacing: 0;
  color: #f3ecff;
}
.exposure-indicator > span {
  font-size: 8px;
  color: #d5c6e4;
  margin-right: 3px;
}
.exposure-indicator b {
  font-family: "Courier New", monospace;
  font-size: 15px;
  font-weight: 400;
}
.exposure-indicator small {
  font-size: 7px;
  opacity: 0.6;
}
.lab-console {
  padding: 24px 28px 21px;
  background: linear-gradient(120deg, #302b40, #272331);
}
.lab-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}
.camera-control {
  min-width: 0;
}
.camera-control label {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #c9bedc;
  font-size: 11px;
}
.camera-control label svg {
  width: 13px;
  height: 13px;
  color: #b394d9;
}
.camera-control label > span {
  margin-left: auto;
  color: #7e718e;
  font-size: 6px;
  letter-spacing: 0.8px;
}
.camera-control output {
  display: block;
  font-size: 23px;
  letter-spacing: -0.5px;
  font-weight: 400;
  font-family: "Segoe UI", sans-serif;
  color: #f6efff;
  line-height: 1.5;
  margin: 6px 0 7px;
}
.camera-control output small {
  font-size: 10px;
  color: #aa96bf;
  margin-left: 2px;
}
.camera-control input {
  display: block;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 24px;
  margin: 0;
  background: transparent;
  cursor: ew-resize;
  --range-fill: 40%;
}
.camera-control input::-webkit-slider-runnable-track {
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(
    to right,
    #b99adf 0 var(--range-fill),
    #574b68 var(--range-fill) 100%
  );
}
.camera-control input::-moz-range-track {
  height: 3px;
  border-radius: 3px;
  background: #574b68;
}
.camera-control input::-moz-range-progress {
  height: 3px;
  background: #b99adf;
  border-radius: 3px;
}
.camera-control input::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #e4cffb;
  border: 3px solid #b39ace;
  box-shadow: 0 0 0 3px #c29de411;
  margin-top: -5px;
  transition: box-shadow 0.2s;
}
.camera-control input::-moz-range-thumb {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #e4cffb;
  border: 3px solid #b39ace;
}
.camera-control input:hover::-webkit-slider-thumb {
  box-shadow: 0 0 0 5px #c29de419;
}
.camera-control input:focus-visible {
  outline: 2px solid #b394d9;
  outline-offset: 3px;
  border-radius: 5px;
}
.range-captions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #8d7c9e;
  font-size: 8px;
  gap: 4px;
  white-space: nowrap;
}
.lab-tip {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: #b4a3c6;
  background: #ffffff04;
  border: 1px solid #a98ac014;
  border-radius: 8px;
  padding: 11px 12px;
  margin-top: 19px;
  min-height: 49px;
}
.lab-tip svg {
  width: 13px;
  height: 13px;
  color: #c1a4d8;
  margin-top: 1px;
}
.lab-tip p {
  font-size: 10px;
  line-height: 1.65;
  color: #b3a2c6;
  margin: 0;
}
.lab-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-top: 17px;
}
.challenge-button {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: #bca9d3;
  padding: 5px 0;
  min-width: 0;
}
.challenge-button svg {
  width: 13px;
  height: 13px;
  color: #b18ed5;
}
.challenge-button[aria-pressed="true"] {
  color: #e2d0fa;
}
.challenge-button:hover {
  color: #e7dbf5;
}
.lab-bottom-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
#lab-reset {
  width: 27px;
  height: 32px;
  display: grid;
  place-items: center;
  color: #9884af;
}
#lab-reset:hover {
  color: #e7dbf5;
}
#lab-reset svg {
  width: 14px;
  height: 14px;
}
.capture-button {
  display: flex;
  gap: 7px;
  align-items: center;
  border: 1px solid #a88bc94f;
  background: #b29ace13;
  border-radius: 8px;
  padding: 8px 15px;
  font-size: 10px;
  color: #e1c9fa;
  transition:
    background 0.18s,
    transform 0.18s;
}
.capture-button svg {
  width: 14px;
  height: 14px;
}
.capture-button:hover {
  background: #b29ace28;
  transform: translateY(-1px);
}
.capture-button:active {
  transform: scale(0.97);
}
.lab-footnote {
  padding: 17px 3px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: #ad9abb;
  font-size: 8px;
}
.lab-footnote > span {
  display: flex;
  align-items: center;
  gap: 5px;
}
.lab-footnote svg {
  width: 11px;
  height: 11px;
  color: #b197c9;
}
.lab-footnote small {
  font-size: 7px;
  color: #b7a8c1;
}
.lab-capture-feedback {
  position: absolute;
  left: 50%;
  bottom: 57px;
  transform: translate(-50%, 5px);
  width: max-content;
  max-width: calc(100% - 50px);
  padding: 10px 15px;
  background: #251e35d9;
  backdrop-filter: blur(12px);
  border: 1px solid #c8aae937;
  border-radius: 10px;
  opacity: 0;
  pointer-events: none;
  font-size: 10px;
  color: #e5d4f9;
  transition:
    opacity 0.2s,
    transform 0.2s;
  line-height: 1.6;
  z-index: 3;
}
.lab-capture-feedback.visible {
  opacity: 1;
  transform: translate(-50%, 0);
}
.lab-capture-feedback.success {
  color: #d2ecd9;
  border-color: #accab643;
}
.lab-flash {
  position: absolute;
  inset: 0;
  background: #f1e3ff;
  opacity: 0;
  pointer-events: none;
  z-index: 5;
}
.lab-flash.active {
  animation: lab-flash 0.35s ease-out;
}
.exposure-lab[data-success="true"] .subject-focus b {
  border-color: #c0eccb;
}
.exposure-lab[data-success="true"] .lab-tip {
  border-color: #a1cfb22d;
}
.exposure-lab[data-success="true"] .lab-tip p {
  color: #c1d7c6;
}
.login-layout:has(.exposure-column) {
  align-items: center;
}
.exposure-column + .form-column {
  margin-top: -15px;
}
@keyframes lab-flash {
  0% {
    opacity: 0.2;
  }
  100% {
    opacity: 0;
  }
}
@media (min-width: 1650px) {
  .lab-stage {
    height: 425px;
  }
  .lab-title h2 {
    font-size: 49px;
  }
  .lab-title {
    top: 92px;
    left: 41px;
  }
  .lab-console {
    padding: 28px 33px 24px;
  }
  .subject-focus {
    width: 160px;
    height: 160px;
  }
}
@media (max-width: 1150px) {
  .lab-stage {
    height: 330px;
  }
  .lab-title {
    left: 26px;
    top: 83px;
  }
  .lab-title h2 {
    font-size: 35px;
    letter-spacing: 1px;
  }
  .lab-title p {
    font-size: 9px;
  }
  .lab-console {
    padding: 20px 22px;
  }
  .lab-controls {
    gap: 16px;
  }
  .camera-control label > span {
    display: none;
  }
  .camera-control output {
    font-size: 21px;
  }
  .range-captions {
    font-size: 7px;
  }
  .subject-focus {
    width: 112px;
    height: 112px;
    left: 66%;
  }
  .lab-topline {
    left: 24px;
    right: 20px;
  }
  .lab-topline > span {
    font-size: 7px;
    letter-spacing: 1.1px;
  }
  .lab-tip {
    padding: 9px 10px;
  }
  .lab-tip p {
    font-size: 9px;
  }
  .lab-footnote {
    font-size: 7px;
  }
  .lab-footnote small {
    font-size: 6px;
  }
  .challenge-button {
    font-size: 9px;
  }
  .capture-button {
    font-size: 9px;
    padding: 7px 11px;
  }
  .lab-bottom-right {
    gap: 7px;
  }
}
@media (min-width: 681px) and (max-width: 850px) {
  .lab-stage {
    height: 305px;
  }
  .lab-title h2 {
    font-size: 29px;
  }
  .lab-title {
    left: 22px;
    top: 88px;
  }
  .lab-eyebrow {
    font-size: 7px;
    letter-spacing: 0.8px;
  }
  .lab-title p {
    font-size: 8px;
  }
  .lab-console {
    padding: 18px 16px;
  }
  .lab-controls {
    gap: 11px;
  }
  .camera-control label {
    font-size: 10px;
  }
  .camera-control label svg {
    width: 11px;
    height: 11px;
  }
  .camera-control output {
    font-size: 18px;
  }
  .range-captions {
    font-size: 6px;
  }
  .lab-bottom {
    gap: 5px;
  }
  .challenge-button {
    font-size: 8px;
    gap: 3px;
  }
  .challenge-button svg {
    width: 11px;
    height: 11px;
  }
  .lab-footnote small {
    display: none;
  }
  .subject-focus {
    width: 92px;
    height: 92px;
    left: 69%;
  }
  .subject-focus > span {
    font-size: 5px;
  }
  .exposure-indicator > span {
    display: none;
  }
}
@media (max-width: 680px) {
  .exposure-column {
    order: 1;
    margin-top: 30px;
    width: 100%;
  }
  .exposure-column + .form-column {
    order: 0;
    margin-top: 17px;
  }
  .exposure-lab {
    border-radius: 18px;
  }
  .lab-stage {
    height: 235px;
  }
  .lab-topline {
    top: 16px;
    left: 20px;
    right: 17px;
  }
  .lab-topline > span {
    font-size: 7px;
  }
  .lab-title {
    top: 69px;
    left: 24px;
  }
  .lab-title h2 {
    font-size: 31px;
    margin-top: 9px;
    line-height: 1.35;
    letter-spacing: 1px;
  }
  .lab-title p {
    display: none;
  }
  .lab-eyebrow {
    font-size: 7px;
    letter-spacing: 0.8px;
  }
  .lab-topline button {
    width: 27px;
    height: 27px;
  }
  .lab-stage-bottom {
    left: 23px;
    right: 22px;
    bottom: 17px;
  }
  .subject-focus {
    width: 93px;
    height: 93px;
    left: 66%;
    top: 49%;
  }
  .subject-focus > span {
    font-size: 5px;
    letter-spacing: 0.8px;
    bottom: -13px;
  }
  .lab-console {
    padding: 19px 20px 17px;
  }
  .lab-controls {
    gap: 17px;
  }
  .camera-control label {
    font-size: 10px;
  }
  .camera-control label svg {
    width: 12px;
    height: 12px;
  }
  .camera-control output {
    font-size: 21px;
    margin-top: 6px;
    margin-bottom: 1px;
  }
  .camera-control input {
    height: 28px;
  }
  .range-captions {
    font-size: 6px;
  }
  .lab-tip {
    margin-top: 16px;
    padding: 9px 10px;
    min-height: 47px;
  }
  .lab-tip p {
    font-size: 9px;
  }
  .lab-bottom {
    margin-top: 13px;
  }
  .challenge-button {
    font-size: 9px;
  }
  .capture-button {
    padding: 8px 12px;
  }
  .lab-footnote {
    padding-top: 13px;
    font-size: 7px;
  }
  .lab-footnote small {
    font-size: 6px;
  }
  .exposure-indicator b {
    font-size: 13px;
  }
  .exposure-indicator > span {
    font-size: 7px;
  }
  .lab-capture-feedback {
    font-size: 9px;
    bottom: 47px;
    padding: 8px 11px;
  }
}
@media (max-width: 360px) {
  .lab-controls {
    gap: 12px;
  }
  .lab-console {
    padding: 16px;
  }
  .camera-control output {
    font-size: 18px;
  }
  .camera-control label {
    font-size: 9px;
    gap: 4px;
  }
  .range-captions {
    font-size: 5.5px;
  }
  .lab-title h2 {
    font-size: 27px;
  }
  .lab-title {
    left: 20px;
  }
  .lab-stage {
    height: 220px;
  }
  .subject-focus {
    width: 78px;
    height: 78px;
    left: 69%;
  }
  .lab-stage-bottom {
    left: 20px;
    right: 18px;
  }
  .challenge-button {
    font-size: 8px;
  }
  .lab-bottom-right {
    gap: 3px;
  }
  .lab-tip p {
    font-size: 8px;
  }
  .lab-footnote {
    font-size: 6px;
  }
  .lab-footnote small {
    font-size: 5.5px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .lab-flash {
    display: none !important;
  }
  .lab-capture-feedback {
    transition: none;
  }
}

/* A camera body around a working viewfinder. The scene stays free of headline copy. */
.exposure-lab{border-radius:20px;background:#202422;border:8px solid #292d2b;box-shadow:0 24px 60px #18271e24,0 1px 0 #60655f inset}
.lab-stage{height:clamp(310px,37vh,390px);background:#bcc4ba;border-radius:10px 10px 2px 2px;cursor:crosshair}
.lab-vignette{background:linear-gradient(180deg,#10221f50,transparent 28%,transparent 72%,#16251d75)}
.lab-topline{top:15px;left:18px;right:16px;font:9px "Courier New",monospace;letter-spacing:1px;color:#fff}
.manual-badge{background:#f2f0df;color:#293a31;border:0;font-weight:700}
.lab-topline button{width:32px;height:32px;border-radius:5px;background:#17231d6b;color:white}
.viewfinder-grid{position:absolute;inset:0;background:linear-gradient(90deg,transparent 33.2%,#ffffff28 33.3%,transparent 33.5%,transparent 66.5%,#ffffff28 66.6%,transparent 66.8%),linear-gradient(0deg,transparent 33.2%,#ffffff28 33.3%,transparent 33.5%,transparent 66.5%,#ffffff28 66.6%,transparent 66.8%);pointer-events:none}
.viewfinder-info{position:absolute;inset:58px 20px auto;display:flex;justify-content:space-between;font:9px "Courier New",monospace;color:#fff;text-shadow:0 1px 3px #22332b}
.camera-scene-note{position:absolute;bottom:58px;left:19px;color:#fff;font-size:11px;text-shadow:0 1px 3px #22332b;pointer-events:none}
.camera-scene-note span{display:block;font-size:8px;opacity:.75;margin-top:5px;letter-spacing:.6px}
.subject-focus{width:92px;height:92px}
.subject-focus b{border-color:#d6f0b5;border-width:0}
.subject-focus b:nth-child(1){border-left-width:2px;border-top-width:2px}
.subject-focus b:nth-child(2){border-right-width:2px;border-top-width:2px}
.subject-focus b:nth-child(3){border-left-width:2px;border-bottom-width:2px}
.subject-focus b:nth-child(4){border-right-width:2px;border-bottom-width:2px}
.subject-focus span{color:#e4f3ce;text-shadow:0 1px 3px #26372a;font:9px "Courier New",monospace;letter-spacing:1px}
.lab-stage-bottom{left:20px;right:20px;bottom:17px;color:#edf4e6}
.live-dot{background:#b6d98a;box-shadow:0 0 8px #b5d48955}
.exposure-indicator,.exposure-indicator>span{color:#edf4e6}
.camera-meter{position:relative;display:flex;justify-content:space-between;margin:12px auto 4px;max-width:210px;padding-bottom:9px;font:9px "Courier New",monospace;color:#d4d6c7;background:repeating-linear-gradient(90deg,transparent 0 4px,#a5af9a66 4px 5px,transparent 5px 10px) bottom / 100% 4px no-repeat}
.camera-meter b{position:absolute;bottom:-3px;width:3px;height:8px;background:#d4e7b2;left:50%}
.lab-console{background:linear-gradient(125deg,#292e2a,#202421);padding:18px 20px 16px}
.focus-controls{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-bottom:17px;font-size:9px;color:#a8b09f}
.focus-controls>span{margin-right:2px}
.focus-controls button{border:1px solid #5b655a;background:#ffffff04;padding:6px 8px;border-radius:4px;color:#c3caba;font-size:9px}
.focus-controls button[aria-pressed=true]{border-color:#c1d59f;background:#b4cb8d17;color:#e0edc9}
.focus-controls output{margin-left:auto;color:#a8b98d;font-size:9px}
.lab-controls{gap:20px}
.camera-control label{color:#c6ccbf}.camera-control label svg{color:#b8c79e}.camera-control label>span{color:#909b87}.camera-control output{color:#f3f2e7;font-family:"Courier New",monospace;font-size:26px;margin:7px 0 2px}.camera-control output small{color:#bcc5b2}
.camera-control input::-webkit-slider-runnable-track{background:linear-gradient(to right,#c1cfaa 0 var(--range-fill),#515a4d var(--range-fill) 100%)}
.camera-control input::-webkit-slider-thumb{background:#eceddc;border-color:#aebd96}
.camera-control input::-moz-range-progress{background:#c1cfaa}.camera-control input::-moz-range-track{background:#515a4d}.camera-control input::-moz-range-thumb{background:#eceddc;border-color:#aebd96}
.range-captions{color:#9aa78d;font-size:9px}
.camera-presets{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin-top:17px;padding-top:13px;border-top:1px solid #ffffff12}
.camera-presets>div{display:flex;gap:3px;flex-wrap:wrap}.camera-presets span{display:block;width:100%;font-size:8px;color:#97a08d;margin-bottom:3px;letter-spacing:1px}.camera-presets button{font-size:9px;color:#d3d9c8;border:1px solid #5c6655;padding:5px 7px;border-radius:4px;background:#ffffff04}.camera-presets button:hover,.focus-controls button:hover{background:#b9c99b25}
.camera-presets button:focus-visible,.focus-controls button:focus-visible{outline:2px solid #e5eacb;outline-offset:2px}
.lab-tip{margin-top:14px;min-height:48px;border-color:#aabc8d22;background:#ffffff03;padding:9px 10px}.lab-tip p{color:#b9c2ab;font-size:10px}.lab-tip svg{color:#b9cd94}
.lab-bottom{margin-top:11px}.challenge-button,.challenge-button svg{color:#b9c5a6}.capture-button{border-radius:30px;background:#d8dfc5;color:#283521;border-color:#eef1dc;padding:10px 17px;font-size:11px;box-shadow:0 0 0 3px #7c8d661a}.capture-button:hover{background:#e6ebd9}.capture-button svg{color:#3b4c30}#lab-reset{color:#aab798}
.lab-capture-feedback{background:#243226e8;color:#e4edda;border-color:#b3ca9338}.lab-footnote{color:#8f9983}.lab-footnote small{color:#99a18f}
@media(max-width:767px){.exposure-lab{border-width:6px;border-radius:16px}.lab-stage{height:270px}.lab-console{padding:15px}.lab-controls{gap:12px}.camera-control output{font-size:23px}.focus-controls{gap:4px}.focus-controls button{font-size:8px;padding:6px}.camera-presets{gap:6px}.camera-presets button{font-size:8px;padding:5px}.lab-topline{font-size:8px}.camera-scene-note{font-size:10px}.viewfinder-info{font-size:8px}.lab-tip p{font-size:9px}.camera-control label>span{display:none}}
@media(max-width:360px){.lab-stage{height:240px}.lab-console{padding:12px}.camera-control output{font-size:21px}.camera-control label{font-size:10px}.range-captions{font-size:7px}.focus-controls output{width:100%;margin:3px 0 0}.lab-bottom{gap:4px}.challenge-button{font-size:8px}.capture-button{padding:8px 10px}.subject-focus{width:70px;height:70px}.lab-topline{left:12px;right:12px;letter-spacing:.4px}.viewfinder-info{left:13px;right:13px}}