/* ── App-specific styles (dosimeter registration) ── */

/* Session bar */
.gc-session-bar {
  background: var(--dark-3);
  border-bottom: 1px solid var(--rule-dark);
  padding: 10px 0;
}
.gc-session-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.gc-session-info {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
}
.gc-session-info span {
  color: rgba(232,222,206,0.5);
  margin-left: 6px;
}

/* App layout */
.gc-app-section {
  padding: 48px 0 80px;
  background: var(--limestone);
  min-height: calc(100vh - 120px);
}
.gc-app-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

/* Scanner panel */
.gc-scanner-panel {
  background: var(--dark-1);
  border: 1px solid var(--rule-dark);
}
.gc-panel-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--rule-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}
.gc-panel-head-title {
  font-size: 0.65rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--amber);
  margin: 0;
}
.gc-panel-body {
  padding: 24px;
}

/* Video scanner */
.gc-video-wrap {
  position: relative;
  width: 100%;
  background: #000;
  border-radius: 1px;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.gc-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gc-scan-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.gc-scan-frame {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60%;
  height: 50%;
  border: 2px solid var(--amber);
  border-radius: 2px;
}
.gc-scan-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--amber), transparent);
  animation: scanline 2s linear infinite;
}
@keyframes scanline {
  0%   { top: 0; }
  100% { top: 100%; }
}
.gc-scan-status {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(26,21,16,0.75);
  padding: 8px 12px;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--amber);
  text-align: center;
}
.gc-scan-idle { display: block; }
.gc-scan-scanning { display: none; }

.gc-video-wrap.is-scanning .gc-scan-idle { display: none; }
.gc-video-wrap.is-scanning .gc-scan-scanning { display: block; }
.gc-video-wrap.is-scanning .gc-scan-frame { border-color: #4ECDC4; }

.gc-video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  aspect-ratio: 4/3;
  background: var(--dark-2);
  border: 1px solid var(--rule-dark);
  color: var(--cream-dim);
  gap: 12px;
  text-align: center;
  padding: 24px;
}
.gc-video-placeholder img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  opacity: 0.7;
}
.gc-video-placeholder svg {
  opacity: 0.4;
}
.gc-video-placeholder p {
  font-size: 0.8rem;
  margin: 0;
}

.gc-scanner-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

/* Form panel */
.gc-form-panel {
  background: var(--limestone-3);
  border: 1px solid var(--rule);
}

/* App form fields — extend gc-field */
.gc-app-field-group {
  margin-bottom: 20px;
}
.gc-app-field-group:last-of-type {
  margin-bottom: 0;
}
.gc-field-label {
  display: block;
  font-size: 0.62rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mid);
  margin-bottom: 6px;
}
.gc-field-label .gc-required {
  color: #b42828;
  margin-left: 2px;
}

.gc-app-field {
  width: 100%;
  background: #fff;
  border: 1px solid var(--limestone-2);
  border-radius: 1px;
  padding: 12px 14px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--ink);
  min-height: 44px;
  appearance: none;
  -webkit-appearance: none;
}
.gc-app-field:focus {
  outline: none;
  border-color: var(--amber);
}
.gc-app-field.is-filled {
  border-color: var(--amber);
  background: rgba(184,151,106,0.04);
}


textarea.gc-app-field {
  resize: vertical;
  min-height: 88px;
  line-height: 1.6;
}

.gc-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Alerts */
.gc-app-alert {
  display: none;
  padding: 14px 18px;
  font-size: 0.85rem;
  border-radius: 1px;
  margin-bottom: 20px;
  line-height: 1.5;
}
.gc-app-alert.show { display: block; }
.gc-app-alert-success {
  background: rgba(78,205,196,0.1);
  border: 1px solid rgba(78,205,196,0.3);
  color: #1a5c58;
}
.gc-app-alert-error {
  background: rgba(180,40,40,0.08);
  border: 1px solid rgba(180,40,40,0.25);
  color: #b42828;
}

/* Duplicate barcode warning */
.gc-duplicate-warning {
  display: none;
  padding: 16px 18px;
  font-size: 0.85rem;
  border-radius: 1px;
  margin-bottom: 20px;
  line-height: 1.6;
  background: rgba(184,151,106,0.08);
  border: 1px solid var(--amber-border);
  color: var(--ink);
}
.gc-duplicate-warning.show { display: block; }
.gc-duplicate-warning strong { color: var(--ink); }
.gc-duplicate-warning .gc-dup-links {
  display: flex;
  gap: 20px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.gc-duplicate-warning .gc-dup-link-email {
  color: var(--amber);
  text-decoration: underline;
  font-size: 0.82rem;
}
.gc-duplicate-warning .gc-dup-link-wa {
  color: #25D366;
  text-decoration: underline;
  font-size: 0.82rem;
}

/* Success card */
.gc-success-card {
  display: none;
  background: var(--dark-1);
  border: 1px solid var(--rule-dark);
  padding: 28px;
  margin-top: 24px;
}
.gc-success-card.show { display: block; }
.gc-success-card-eyebrow {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: #4ECDC4;
  margin-bottom: 12px;
  display: block;
}
.gc-success-card-barcode {
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--cream);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.gc-success-card-meta {
  font-size: 0.78rem;
  color: var(--cream-dim);
}

/* Login page */
.gc-login-section {
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  background: var(--limestone);
  padding: 48px 0;
}
.gc-login-card {
  max-width: 440px;
  margin: 0 auto;
  background: var(--limestone-3);
  border: 1px solid var(--rule);
  padding: 40px 36px;
}
.gc-login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
}
.gc-login-logo img {
  height: 32px;
  width: auto;
}
.gc-login-logo-name {
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--ink);
}

/* Scan success flash */
.gc-video-wrap.scan-success .gc-scan-frame {
  border-color: #4ECDC4;
  box-shadow: 0 0 12px rgba(78,205,196,0.4);
}
.gc-scan-success-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(78,205,196,0.12);
  pointer-events: none;
}
.gc-scan-success-overlay span {
  background: rgba(78,205,196,0.9);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 10px 20px;
  border-radius: 1px;
}

/* 30-second timeout message */
.gc-scanner-timeout {
  padding: 16px;
  background: rgba(184,151,106,0.07);
  border: 1px solid var(--amber-border);
  font-size: 0.82rem;
  color: var(--ink-mid);
  line-height: 1.6;
  margin-bottom: 12px;
}
.gc-scanner-timeout p { margin: 0 0 4px; }

/* Camera permission denied */
.gc-camera-denied {
  display: none;
  padding: 18px;
  background: rgba(180,40,40,0.06);
  border: 1px solid rgba(180,40,40,0.2);
  font-size: 0.82rem;
  color: #b42828;
  margin-top: 12px;
  line-height: 1.6;
}
.gc-camera-denied.show { display: block; }

/* Responsive */
@media (max-width: 900px) {
  .gc-app-grid { grid-template-columns: 1fr; }
}
@media (max-width: 576px) {
  .gc-login-card { padding: 28px 20px; }
  .gc-field-row { grid-template-columns: 1fr; }
  .gc-panel-body { padding: 16px; }
  .gc-scanner-actions { flex-direction: column; }
  .gc-scanner-actions .gc-btn { width: 100%; text-align: center; }
}