.situp-page {
  display: grid;
  gap: 22px;
}

.situp-hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(135deg, #082f49, #155e75);
  color: #fff;
}

.situp-hero h1 {
  font-size: clamp(28px, 5vw, 50px);
  margin: 4px 0;
}

.situp-hero p {
  margin: 0;
  color: #cffafe;
}

.eyebrow {
  font-weight: 800;
  color: #67e8f9;
}

.situp-today {
  min-width: 160px;
  text-align: center;
  padding: 18px;
  border-radius: 20px;
  background: #ffffff18;
}

.situp-today span,
.situp-today small {
  display: block;
}

.situp-today strong {
  display: block;
  font-size: 56px;
  line-height: 1;
}

.situp-stage {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(240px, 1fr);
  gap: 20px;
}

.situp-stage.is-camera-expanded {
  grid-template-columns: 1fr;
}

.situp-stage.is-camera-expanded .situp-dashboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
}

.situp-camera {
  --situp-camera-zoom: 1;
  --situp-camera-area-scale: 1;
  position: relative;
  min-height: min(88vh, calc(420px * var(--situp-camera-area-scale)));
  overflow: hidden;
  border-radius: 24px;
  background: #071827;
}

.situp-camera video,
.situp-camera canvas {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scaleX(-1) scale(var(--situp-camera-zoom));
  transform-origin: center;
}

.situp-camera.use-environment-camera video,
.situp-camera.use-environment-camera canvas {
  transform: scale(var(--situp-camera-zoom));
}

.situp-camera-prompt {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  color: #fff;
}

.situp-camera-prompt[hidden] {
  display: none !important;
}

.situp-camera-prompt span {
  display: block;
  color: #94a3b8;
  margin-top: 8px;
}

.situp-live-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 99px;
  background: #020617aa;
  color: #fff;
  font-weight: 800;
}

.situp-live-badge i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22d3ee;
}

.situp-camera-tools {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 4;
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) minmax(220px, 0.9fr) minmax(132px, auto);
  gap: 10px;
  align-items: end;
  pointer-events: none;
}

.situp-camera-tools > * {
  pointer-events: auto;
}

.situp-camera-tools .situp-zoom-control,
.situp-camera-tools .situp-area-control {
  max-width: 440px;
  border-color: rgba(186, 230, 253, 0.72);
  background: rgba(240, 249, 255, 0.88);
  box-shadow: 0 12px 30px rgba(2, 6, 23, 0.18);
  backdrop-filter: blur(10px);
}

.situp-area-control {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid #bae6fd;
  border-radius: 16px;
  background: #f0f9ff;
}

.situp-area-control label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #075985;
  font-weight: 900;
}

.situp-area-control input {
  width: 100%;
}

.situp-area-control button {
  min-height: 34px;
  padding: 6px 8px;
}

.situp-area-control small {
  color: #64748b;
  line-height: 1.4;
}

.situp-camera-tools .situp-main-button {
  width: auto;
  min-width: 132px;
  box-shadow: 0 12px 30px rgba(2, 6, 23, 0.2);
}

.situp-dashboard {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 24px;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 16px 40px #0f172a12;
}

.situp-count {
  text-align: center;
  padding: 18px;
  border-radius: 20px;
  background: #ecfeff;
}

.situp-count span {
  display: block;
  color: #475569;
}

.situp-count strong {
  font-size: 72px;
  line-height: 1;
  color: #0e7490;
}

.situp-count small {
  font-weight: 800;
}

.situp-status {
  min-height: 70px;
  padding: 16px;
  border-radius: 14px;
  background: #f1f5f9;
  font-weight: 750;
  line-height: 1.5;
}

.situp-metrics {
  display: flex;
  justify-content: space-between;
  color: #64748b;
}

.situp-zoom-control {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid #bae6fd;
  border-radius: 16px;
  background: #f0f9ff;
}

.situp-zoom-control label,
.situp-zoom-buttons {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.situp-zoom-control label {
  color: #075985;
  font-weight: 900;
}

.situp-zoom-control input {
  width: 100%;
}

.situp-zoom-buttons button {
  flex: 1;
  min-height: 34px;
  padding: 6px 8px;
}

.situp-zoom-control small {
  color: #64748b;
  line-height: 1.4;
}

.situp-main-button {
  width: 100%;
  min-height: 48px;
}

.situp-voice {
  text-align: center;
  color: #64748b;
  font-size: 13px;
}

.situp-guide,
.situp-history {
  padding: 22px;
  border-radius: 22px;
  background: #fff;
}

.situp-guide {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.situp-guide h2,
.situp-history h2 {
  grid-column: 1 / -1;
  margin: 0 0 4px;
}

.situp-guide > div {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px;
  background: #f8fafc;
  border-radius: 15px;
}

.situp-guide > div > span {
  display: grid;
  place-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #0891b2;
  color: #fff;
  font-weight: 900;
}

.situp-guide p,
.situp-guide small {
  display: block;
  margin: 0;
}

.situp-guide small {
  color: #64748b;
  margin-top: 3px;
}

.situp-history article {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  padding: 13px;
  border-bottom: 1px solid #e2e8f0;
}

.situp-history time,
.situp-history span {
  color: #64748b;
}

.situp-empty {
  color: #64748b;
}

@media (max-width: 760px) {
  .situp-hero {
    align-items: stretch;
  }

  .situp-today {
    min-width: 110px;
  }

  .situp-stage {
    grid-template-columns: 1fr;
  }

  .situp-camera {
    min-height: min(88vh, calc(55vw * var(--situp-camera-area-scale)));
  }

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

  .situp-stage.is-camera-expanded .situp-dashboard {
    grid-template-columns: 1fr;
  }

  .situp-guide {
    grid-template-columns: 1fr;
  }

  .situp-guide h2 {
    grid-column: 1;
  }
}