:root
{
  --bg: #f2f6f2;
  --panel: #ffffff;
  --ink: #112a2f;
  --accent: #0f4c5c;
  --danger: #9c2f2f;
  --soft: #dce8dd;
}

*
{
  box-sizing: border-box;
}

body
{
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top right, #d9eadf, #f2f6f2 44%, #e4f1f7);
  color: var(--ink);
  font-family: "Trebuchet MS", "Avenir Next", "Gill Sans", sans-serif;
  font-size: 0.9rem;
}

.app
{
  width: min(760px, 94vw);
  margin: 1.25rem auto 2rem;
  display: grid;
  gap: 1rem;
}

.hero
{
  background: linear-gradient(130deg, #0f4c5c, #1f6f7f);
  color: #fff;
  border-radius: 1rem;
  padding: 1.2rem 1rem;
}

.badge
{
  margin: 0;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  opacity: 0.9;
}

.build-version
{
  margin: 0.35rem 0 0;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  opacity: 0.95;
}

.hero h1
{
  margin: 0.35rem 0;
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
}

.subtitle
{
  margin: 0;
  opacity: 0.95;
}

.panel
{
  background: var(--panel);
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: 0 8px 24px rgba(15, 76, 92, 0.08);
}

.panel h2
{
  margin-top: 0;
  font-size: 1.08rem;
}

.mode-grid
{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}

.mode-item
{
  border: 1px solid #c9d8cd;
  border-radius: 0.7rem;
  padding: 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.actions
{
  margin-top: 0.9rem;
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.btn
{
  border: 0;
  border-radius: 0.7rem;
  padding: 0.65rem 0.95rem;
  font-weight: 700;
  cursor: pointer;
}

.btn:disabled
{
  cursor: not-allowed;
  opacity: 0.55;
}

.btn-primary
{
  background: var(--accent);
  color: #fff;
}

.btn-danger
{
  background: var(--danger);
  color: #fff;
}

.btn-secondary
{
  background: #e6ece5;
  color: #14323a;
}

.btn-camera-front
{
  background: #e6ece5;
  color: #14323a;
}

.btn-camera-back
{
  background: #14323a;
  color: #ffffff;
}

.status
{
  margin: 0.7rem 0 0;
  min-height: 1.2rem;
}

.helper
{
  margin: 0.45rem 0 0;
  color: #35555d;
  font-size: 0.95rem;
  line-height: 1.35;
}

#cameraStatus
{
  font-weight: 800;
  color: #0f4c5c;
}

.timer
{
  margin: 0.2rem 0 0;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.checklist
{
  margin: 0.8rem 0 0;
  padding-left: 1.1rem;
}

.checklist li
{
  margin: 0.35rem 0;
  line-height: 1.35;
}

.steps
{
  margin: 0.65rem 0 0;
  padding-left: 1.2rem;
}

.steps li
{
  margin: 0.25rem 0;
}

.check-ok strong
{
  color: #1d6b2f;
}

.check-warn strong
{
  color: #9c2f2f;
}

.field
{
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 700;
}

textarea
{
  width: 100%;
  border: 1px solid #c3d5c6;
  border-radius: 0.75rem;
  padding: 0.75rem;
  font: inherit;
  resize: vertical;
}

.preview
{
  width: 100%;
  border-radius: 0.8rem;
  background: #0f181a;
}

.live-preview
{
  margin-top: 0.85rem;
  border: 2px solid #1f6f7f;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  display: block;
}

.download
{
  display: inline-block;
  margin-top: 0.7rem;
  color: #0f4c5c;
  font-weight: 700;
}

.syndicate-row
{
  margin-top: 0.9rem;
}

.syndicate-select
{
  width: 100%;
  border: 1px solid #c3d5c6;
  border-radius: 0.75rem;
  padding: 0.6rem 0.75rem;
  font: inherit;
  font-size: 0.95rem;
  background: #fff;
  color: var(--ink);
}

.hidden
{
  display: none !important;
}

.debug-log
{
  margin: 0.65rem 0 0;
  background: #0f181a;
  color: #b9f0c6;
  border-radius: 0.7rem;
  padding: 0.7rem;
  min-height: 160px;
  max-height: 260px;
  overflow: auto;
  overflow-x: hidden;
  font-size: 0.8rem;
  line-height: 1.35;
  white-space: pre-wrap;
  word-break: break-all;
}

@media (max-width: 460px)
{
  .app
  {
    width: 95vw;
    margin-top: 0.8rem;
  }

  .panel,
  .hero
  {
    border-radius: 0.8rem;
  }
}