.fia-lab {
  --ink: #0f2430;
  --muted: #5f7c86;
  --line: rgba(15, 130, 140, 0.18);
  --cyan: #0aa7b5;
  --amber: #c98512;
  --red: #d84d63;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: #fff;
  --well: #eaf7f7;
  --shadow: 0 22px 60px rgba(13, 44, 52, 0.12);

  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: 1180px;
  margin: auto;
  padding: 1rem;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 80% 0, rgba(10, 167, 181, 0.15), transparent 34%),
    linear-gradient(180deg, #f8fdfd 0%, #edf8f8 100%);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.theme-dark .fia-lab {
  --ink: #dffcff;
  --muted: #86a3aa;
  --line: rgba(112, 235, 229, 0.18);
  --cyan: #50f3e8;
  --amber: #ffbf5b;
  --red: #ff657a;
  --panel: rgba(255, 255, 255, 0.025);
  --panel-strong: #020607;
  --well: #09191d;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.3);

  background:
    radial-gradient(circle at 80% 0, rgba(28, 180, 177, 0.16), transparent 34%),
    #071114;
}

.fia-lab * {
  box-sizing: border-box;
}

.fia-header,
.fia-panel-title,
.fia-pulse,
.fia-score {
  display: flex;
  align-items: center;
}

.fia-header {
  justify-content: space-between;
  padding: 0.4rem 0.4rem 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.fia-kicker {
  color: var(--cyan);
}

.fia-pulse {
  gap: 0.5rem;
  color: var(--muted);
}

.fia-pulse i {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 14px var(--cyan);
}

.fia-drop {
  display: grid;
  grid-template-columns: 1fr;
  place-items: center;
  width: 100%;
  min-width: 0;
  min-height: 340px;
  padding: 1.25rem;
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  background: linear-gradient(135deg, color-mix(in srgb, var(--cyan) 8%, transparent), transparent);
  border: 1px dashed color-mix(in srgb, var(--cyan) 45%, transparent);
  border-radius: 22px;
  transition: 0.2s;
}

.fia-drop:hover,
.fia-drop.is-dragging {
  background: color-mix(in srgb, var(--cyan) 12%, transparent);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.fia-drop input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.fia-drop-copy {
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
}

.fia-drop strong {
  max-width: 720px;
  overflow-wrap: anywhere;
  font-size: clamp(1.7rem, 7vw, 3.4rem);
  font-weight: 800;
  line-height: 1.02;
}

.fia-drop small {
  max-width: 520px;
  margin: 1rem 0 1.5rem;
  color: var(--muted);
  line-height: 1.5;
}

.fia-button {
  display: inline-flex;
  gap: 0.55rem;
  align-items: center;
  padding: 0.8rem 1.2rem;
  color: var(--panel-strong);
  font-weight: 800;
  background: var(--cyan);
  border: 1px solid var(--cyan);
  border-radius: 999px;
  box-shadow: 0 12px 32px color-mix(in srgb, var(--cyan) 24%, transparent);
  transition:
    transform 0.2s ease,
    padding 0.2s ease,
    font-size 0.2s ease,
    opacity 0.2s ease;
}

.fia-button-icon {
  font-size: 1.2rem;
  line-height: 1;
}

.fia-button-label {
  line-height: 1;
}

.fia-drop[data-has-image='true'] .fia-button {
  padding: 0.55rem 0.95rem;
  font-size: 0.86rem;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--cyan) 18%, transparent);
}

.fia-drop[data-has-image='true'] .fia-button-icon {
  font-size: 0.95rem;
}

.fia-scene {
  position: relative;
  display: grid;
  place-items: center;
  width: 210px;
  height: 170px;
}

.fia-aperture {
  position: relative;
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  border: 1px solid var(--cyan);
  border-radius: 50%;
  box-shadow:
    inset 0 0 28px color-mix(in srgb, var(--cyan) 16%, transparent),
    0 0 30px color-mix(in srgb, var(--cyan) 12%, transparent);
}

.fia-aperture i {
  width: 32px;
  height: 32px;
  background: conic-gradient(from 20deg, var(--cyan), transparent, var(--cyan));
  border-radius: 50%;
  animation: fia-spin 9s linear infinite;
}

.fia-orbit {
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--cyan) 24%, transparent);
  border-radius: 50%;
  transform: rotate(-18deg);
}

.fia-orbit-a {
  width: 155px;
  height: 82px;
}

.fia-orbit-b {
  width: 190px;
  height: 115px;
  transform: rotate(25deg);
}

.fia-scan-line {
  position: absolute;
  width: 150px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 12px var(--cyan);
  animation: fia-scan 3s ease-in-out infinite;
}

.fia-scene-label {
  position: absolute;
  padding: 0.25rem 0.4rem;
  color: var(--muted);
  font-size: 0.6rem;
  background: var(--panel-strong);
  border: 1px solid var(--line);
  border-radius: 5px;
}

.fia-label-exif {
  top: 28px;
  left: 0;
}

.fia-label-gps {
  top: 58px;
  right: 1px;
}

.fia-label-hex {
  bottom: 15px;
  left: 26px;
  color: var(--amber);
}

.fia-workbench {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.fia-workbench[hidden] {
  display: none;
}

.fia-panel {
  min-width: 0;
  padding: 1rem;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  backdrop-filter: blur(6px);
}

.fia-panel-title {
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.fia-panel-title > span {
  flex: 0 0 auto;
  padding: 0.35rem;
  color: var(--cyan);
  font-size: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.fia-panel h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.fia-panel-title p {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.65rem;
}

.fia-preview {
  height: 210px;
  overflow: hidden;
  background: var(--panel-strong);
  border-radius: 12px;
}

.fia-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.fia-panel dl {
  margin: 1rem 0 0;
}

.fia-panel dl div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.45rem 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
}

.fia-panel dt {
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
}

.fia-panel dd {
  max-width: 100%;
  margin: 0;
  font-size: 0.78rem;
  text-align: right;
  overflow-wrap: anywhere;
}

.fia-score-ring {
  position: relative;
  display: grid;
  place-items: center;
  width: 180px;
  height: 180px;
  margin: 0 auto 1rem;
}

.fia-score-ring svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.fia-score-ring circle {
  fill: none;
  stroke: color-mix(in srgb, var(--cyan) 12%, transparent);
  stroke-width: 7;
}

.fia-score-ring circle + circle {
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  transition: stroke-dashoffset 0.8s ease;
}

.fia-score {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  align-content: center;
  justify-items: center;
  gap: 0.15rem;
  padding: 0.1rem 0;
  text-align: center;
}

.fia-score strong {
  display: block;
  color: var(--cyan);
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 0.8;
}

.fia-score span {
  color: var(--muted);
  font-size: 0.58rem;
  line-height: 1;
  text-transform: uppercase;
}

.fia-score small {
  max-width: 78px;
  color: var(--muted);
  font-size: 0.48rem;
  line-height: 1.3;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.fia-status {
  padding: 0.7rem;
  font-weight: 700;
  background: color-mix(in srgb, var(--cyan) 8%, transparent);
  border-left: 3px solid var(--cyan);
}

.fia-status[data-level='editing-signatures-detected'] {
  color: var(--red);
  border-color: var(--red);
}

.fia-status[data-level='review-recommended'] {
  color: var(--amber);
  border-color: var(--amber);
}

.fia-findings {
  display: grid;
  gap: 0.5rem;
  margin-top: 1rem;
}

.fia-finding {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.7rem;
  background: color-mix(in srgb, var(--panel-strong) 65%, transparent);
  border: 1px solid var(--line);
  border-radius: 10px;
}

.fia-finding strong {
  font-size: 0.75rem;
}

.fia-finding small {
  color: var(--muted);
  line-height: 1.4;
}

.fia-finding.fia-alert {
  border-color: color-mix(in srgb, var(--red) 45%, transparent);
}

.fia-finding.fia-warning {
  border-color: color-mix(in srgb, var(--amber) 40%, transparent);
}

.fia-map {
  position: relative;
  height: 230px;
  overflow: hidden;
  background: var(--well);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.fia-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 12.5% 25%;
}

.fia-equator,
.fia-meridian {
  position: absolute;
  background: color-mix(in srgb, var(--cyan) 35%, transparent);
}

.fia-equator {
  top: 50%;
  right: 0;
  left: 0;
  height: 1px;
}

.fia-meridian {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
}

.fia-pin {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--amber);
  border: 3px solid var(--panel-strong);
  border-radius: 50%;
  box-shadow:
    0 0 0 7px color-mix(in srgb, var(--amber) 24%, transparent),
    0 0 24px var(--amber);
  transform: translate(-50%, -50%);
}

.fia-location p,
.fia-location a {
  color: var(--muted);
  font-size: 0.75rem;
}

.fia-location a {
  color: var(--cyan);
}

.fia-hex {
  grid-column: 1 / -1;
}

.fia-hex pre {
  max-width: 100%;
  margin: 0;
  padding: 1rem;
  overflow: auto;
  background: var(--panel-strong);
  border-radius: 12px;
  font-size: 0.68rem;
  line-height: 1.65;
}

.fia-hex-row {
  display: block;
  color: #71868b;
}

.fia-hex-row.fia-header {
  padding: 0;
  color: var(--cyan);
  letter-spacing: normal;
  text-transform: none;
}

.fia-hex-row.fia-metadata {
  color: var(--amber);
}

.fia-disclaimer {
  margin: 0;
  padding: 0.8rem 0.4rem 0;
  color: var(--muted);
  font-size: 0.7rem;
  line-height: 1.55;
}

@keyframes fia-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes fia-scan {
  0%,
  100% {
    opacity: 0.25;
    transform: translateY(-42px);
  }

  50% {
    opacity: 1;
    transform: translateY(42px);
  }
}

@media (max-width: 480px) {
  .fia-lab {
    padding: 0.65rem;
    border-radius: 18px;
  }

  .fia-header {
    gap: 0.75rem;
    align-items: flex-start;
  }

  .fia-kicker {
    max-width: 55%;
    line-height: 1.45;
  }

  .fia-pulse {
    max-width: 42%;
    line-height: 1.35;
    text-align: right;
    justify-content: flex-end;
  }

  .fia-drop {
    min-height: 500px;
    padding: 1rem;
  }

  .fia-scene {
    width: 180px;
    height: 155px;
  }

  .fia-drop small {
    font-size: 0.74rem;
  }

  .fia-button {
    width: 100%;
    max-width: 230px;
    justify-content: center;
  }

  .fia-panel {
    padding: 0.85rem;
  }

  .fia-map {
    height: 190px;
  }
}

@media (min-width: 760px) {
  .fia-lab {
    padding: 1.5rem;
  }

  .fia-drop {
    grid-template-columns: 0.75fr 1.25fr;
    padding: 2rem 3rem;
    text-align: left;
  }

  .fia-drop-copy {
    align-items: flex-start;
  }

  .fia-workbench {
    grid-template-columns: repeat(2, 1fr);
  }

  .fia-file {
    grid-row: span 2;
  }

  .fia-integrity {
    grid-row: span 2;
  }
}

@media (min-width: 1080px) {
  .fia-workbench {
    grid-template-columns: 1.05fr 0.85fr 1.1fr;
  }

  .fia-file {
    grid-column: 1;
  }

  .fia-integrity {
    grid-column: 2;
  }

  .fia-metadata,
  .fia-location {
    grid-column: 3;
  }

  .fia-hex {
    grid-column: 1 / -1;
  }
}