:root {
  color-scheme: light;
  --tvk-maroon: #6b0f1e;
  --tvk-maroon-dark: #4a0a14;
  --tvk-maroon-light: #8b1f32;
  --tvk-gold: #d4a84b;
  --tvk-gold-bright: #f0c96a;
  --tvk-cream: #fdf8f0;
  --tvk-parchment: #f5ebe0;
  --tvk-ink: #1a0a0c;
  --tvk-muted: #5c4548;
  --font-tamil: "Noto Sans Tamil", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-tamil);
  background: linear-gradient(165deg, var(--tvk-maroon-dark) 0%, var(--tvk-maroon) 38%, #2d0a10 100%);
  color: var(--tvk-ink);
}

.site-header {
  padding: 14px 16px 10px;
  color: var(--tvk-cream);
  border-bottom: 3px solid var(--tvk-gold);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.25) 0%, transparent 100%);
}

.site-header--mobile {
  display: block;
}

.site-header--mobile .site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  max-width: 1100px;
  margin: 0 auto;
}

.site-header--mobile .site-header__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  gap: 4px;
}

.site-header--mobile .site-header__title {
  margin: 0;
  font-size: clamp(0.9rem, 4vw, 1.25rem);
  font-weight: 700;
  line-height: 1.25;
  text-align: center;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.site-header--mobile .site-header__subtitle {
  margin: 0;
  font-weight: 900;
  font-size: clamp(0.9rem, 3.5vw, 1.1rem);
  color: var(--tvk-gold-bright);
  letter-spacing: 0.02em;
}

.site-header--mobile .site-header__logo--below {
  width: clamp(36px, 8vw, 52px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.3));
}

.site-header--mobile .site-header__logo,
.site-header--mobile .site-header__candidate {
  width: clamp(44px, 11vw, 64px);
  height: clamp(44px, 11vw, 64px);
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--tvk-gold);
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.4));
}

.site-header--desktop {
  display: none;
}

.site-header--desktop .site-header__bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  max-width: 1100px;
  margin: 0 auto;
}

.site-header--desktop .site-header__title {
  margin: 0;
  font-size: clamp(1rem, 2.5vw, 1.6rem);
  font-weight: 700;
  line-height: 1.25;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  justify-self: start;
}

.site-header--desktop .site-header__flag {
  display: block;
  width: clamp(56px, 8vw, 90px);
  height: auto;
  object-fit: contain;
  justify-self: center;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.35));
}

.site-header--desktop .site-header__subtitle {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--tvk-gold-bright);
  justify-self: end;
  text-align: right;
  letter-spacing: 0.02em;
}

@media (min-width: 768px) {
  .site-header--mobile {
    display: none;
  }

  .site-header--desktop {
    display: block;
  }
}


.app {
  max-width: 520px;
  margin: 0 auto;
  padding: 16px 16px 24px;
}

.form-layout {
  display: contents;
}

.side-photo {
  display: none;
}

.card {
  background: var(--tvk-cream);
  border-radius: 16px;
  padding: 18px;
  margin-bottom: 14px;
  border: 2px solid var(--tvk-gold);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.card__title {
  margin: 0 0 6px;
  font-size: 1.2rem;
  color: var(--tvk-maroon);
}

h2 {
  margin: 0 0 8px;
  font-size: 1.3rem;
}

.subtext {
  margin: 0 0 14px;
  color: var(--tvk-muted);
  font-size: 0.92rem;
  line-height: 1.45;
}

form {
  display: grid;
  gap: 10px;
}

label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--tvk-maroon-dark);
}

input,
select,
textarea {
  width: 100%;
  border-radius: 12px;
  border: 2px solid #c9b8a8;
  padding: 12px 14px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--tvk-ink);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--tvk-maroon);
  box-shadow: 0 0 0 3px rgba(212, 168, 75, 0.35);
}

#submitBtn {
  background: linear-gradient(180deg, var(--tvk-maroon-light) 0%, var(--tvk-maroon) 100%);
  color: var(--tvk-cream);
  border: 2px solid var(--tvk-gold);
  border-radius: 12px;
  padding: 14px;
  font-weight: 700;
  font-size: 1rem;
  font-family: inherit;
  margin-top: 6px;
  width: 100%;
  cursor: pointer;
}


.btn {
  width: 100%;
  border-radius: 12px;
  border: 2px solid transparent;
  padding: 14px 12px;
  font-size: 1rem;
  font-family: inherit;
  font-weight: 700;
  cursor: pointer;
}

.btn--primary {
  background: linear-gradient(180deg, var(--tvk-maroon-light) 0%, var(--tvk-maroon) 100%);
  color: var(--tvk-cream);
  border-color: var(--tvk-gold);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.btn--secondary {
  background: var(--tvk-parchment);
  color: var(--tvk-maroon-dark);
  border-color: var(--tvk-gold);
}

.btn--ghost {
  background: transparent;
  color: var(--tvk-maroon);
  border-color: var(--tvk-maroon-light);
}

button[disabled] {
  opacity: 0.45;
  cursor: not-allowed;
}

#videoPreview {
  transform: scaleX(-1);
}

#videoPreview.rear {
  transform: scaleX(1);
}

/* #submitBtn {
  background: linear-gradient(180deg, var(--tvk-maroon-light) 0%, var(--tvk-maroon) 100%);
  color: var(--tvk-cream);
  border: 2px solid var(--tvk-gold);
  border-radius: 12px;
  padding: 14px;
  font-weight: 700;
  font-family: inherit;
  margin-top: 6px;
  width: 100%;
  cursor: pointer;
} */

.camera-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  background: #1a0a0c;
  border-radius: 14px;
  overflow: hidden;
  border: 3px solid var(--tvk-gold);
  box-shadow: inset 0 0 0 4px var(--tvk-maroon), 0 0 0 2px var(--tvk-gold-bright);
}

#videoPreview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 0;
  transform: scaleX(-1);
}

#resultImage {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.result-block {
  margin-top: 12px;
}

.result-block img {
  border-radius: 12px;
  border: 2px solid var(--tvk-gold);
  box-shadow: inset 0 0 0 3px var(--tvk-maroon), 0 0 0 1px var(--tvk-gold-bright);
}

.overlay-layer {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.overlay-layer img {
  position: absolute;
  max-width: 100%;
  height: auto;
}

#overlayCandidate {
  bottom: 0;
  left: 3%;
  width: 32%;
}

#overlayVijay {
  bottom: 0;
  right: 1%;
  width: 42%;
}

#overlaySavePalani {
  position: absolute;
  top: 4%;
  left: 3%;
  margin: 0;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--tvk-gold);
  background: rgba(74, 10, 20, 0.78);
  color: var(--tvk-gold-bright);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.actions {
  margin-top: 12px;
  display: grid;
  gap: 10px;
}

.actions--two {
  grid-template-columns: 1fr 1fr;
}

.actions--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.status {
  min-height: 1.3em;
  margin-top: 10px;
  font-size: 0.9rem;
  color: var(--tvk-muted);
}

.status--ok {
  color: #1d5c2e;
}

.status--error {
  color: #9a1e1e;
}

.hidden {
  display: none;
}

.site-footer {
  text-align: center;
  padding: 16px;
  font-size: 0.82rem;
  color: rgba(253, 248, 240, 0.75);
}

.site-footer p {
  margin: 0;
}

@media (max-width: 400px) {
  .actions--three {
    grid-template-columns: 1fr;
  }

  .actions--two {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) {

  .app {
    max-width: 100%;
    padding: 24px 32px;
  }

  .form-layout {
    display: grid;
    grid-template-columns: 2fr 420px 2fr;
    gap: 20px;
    margin: 0 auto 14px;
    align-items: stretch;
    min-height: 80vh;
  }

  #formCard {
    margin-bottom: 0;
  }

  .side-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  #cameraCard {
    max-width: 480px;
    margin: 0 auto;
  }

  .camera-wrap {
    aspect-ratio: 9 / 16;
    max-height: 75vh;
  }
}