/* QC Pad - landscape-first layout */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #f8fafc;
  color: #1e293b;
  min-height: 100vh;
}

/* Orientation overlay */
#orientation-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.9);
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.25rem;
  text-align: center;
  padding: 2rem;
}

/* Header */
.pad-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: #1d4ed8;
  color: #fff;
}

.pad-logo { font-size: 1.25rem; font-weight: 700; }
.operator-name { margin-right: 0.5rem; }
.operator-lang { font-size: 0.85rem; opacity: 0.8; margin-right: 0.75rem; }

/* Workspace layout - two columns */
.workspace-main {
  display: grid;
  grid-template-columns: 2fr 1fr;
  height: calc(100vh - 3.5rem);
  gap: 0;
}

.chat-panel {
  display: flex;
  flex-direction: column;
  border-right: 1px solid #e2e8f0;
  background: #fff;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-input-area {
  padding: 1rem;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
}

.chat-input-area textarea {
  width: 100%;
  resize: vertical;
  padding: 0.5rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.chat-actions {
  display: flex;
  gap: 0.5rem;
}

.info-panel {
  padding: 1rem;
  background: #f1f5f9;
  overflow-y: auto;
}

.stage2-mock-banner {
  margin-bottom: 0.9rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid #fca5a5;
  border-radius: 6px;
  color: #991b1b;
  background: #fef2f2;
  font-size: 0.82rem;
  font-weight: 700;
}

.inspection-launcher { margin-bottom: 1.25rem; }
.inspection-launcher h2 { margin-bottom: 0.35rem; font-size: 1.05rem; }
.inspection-launcher > p { margin-bottom: 0.75rem; color: #64748b; font-size: 0.85rem; line-height: 1.4; }
.sku-search-row { display: flex; gap: 0.5rem; }
.sku-search-row input { min-width: 0; flex: 1; padding: 0.5rem; border: 1px solid #cbd5e1; border-radius: 6px; }
.sku-search-results { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.65rem; }
.sku-result-card { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 0.65rem; border: 1px solid #cbd5e1; border-radius: 7px; background: #fff; }
.sku-result-card div { display: flex; min-width: 0; flex-direction: column; }
.sku-result-card span { overflow: hidden; color: #64748b; font-size: 0.8rem; text-overflow: ellipsis; white-space: nowrap; }
.qc-control-status { margin-top: 0.5rem; color: #475569; font-size: 0.82rem; }
.qc-control-status.is-error { color: #b91c1c; font-weight: 700; }

.stage2-camera-panel { margin: 1rem 0; padding: 1rem; border: 1px solid #cbd5e1; border-radius: 10px; background: #fff; }
.stage2-camera-panel h3 { margin-bottom: 0.65rem; }
.stage2-camera-grid { display: grid; grid-template-columns: minmax(280px, 1fr) minmax(220px, 0.65fr); gap: 1rem; }
.stage2-camera-preview { width: 100%; min-height: 240px; max-height: 420px; border-radius: 8px; background: #0f172a; object-fit: contain; }
.stage2-camera-actions { display: flex; flex-direction: column; align-items: stretch; gap: 0.6rem; }
.stage2-camera-actions .btn-secondary { text-align: center; }
.stage2-camera-actions select { width: 100%; padding: 0.5rem; border: 1px solid #94a3b8; border-radius: 6px; background: #fff; }
.checkpoint-card { margin: 0.7rem 0; padding: 0.8rem; border: 1px solid #cbd5e1; border-radius: 8px; background: #fff; }
.checkpoint-card header { display: flex; justify-content: space-between; gap: 0.75rem; padding: 0; color: inherit; background: transparent; }
.checkpoint-card p { margin: 0.4rem 0; color: #64748b; }
.checkpoint-card select { width: 100%; padding: 0.5rem; border: 1px solid #94a3b8; border-radius: 6px; }
.inspection-status { margin: 0.8rem 0; padding: 0.7rem; border-radius: 7px; background: #f1f5f9; white-space: pre-wrap; }
.inspection-status.is-error { color: #b91c1c; background: #fef2f2; }
.inspection-status.is-success { color: #166534; background: #f0fdf4; }
.report-summary { padding: 1rem; border: 1px solid #cbd5e1; border-radius: 10px; background: #fff; }
.report-summary h3 { margin-bottom: 0.75rem; }
.report-verdict { margin-bottom: 0.9rem; padding: 0.8rem; border-radius: 8px; font-size: 1.2rem; }
.report-verdict.verdict-pass { background: #f0fdf4; }
.report-verdict.verdict-fail { background: #fef2f2; }
.report-verdict.verdict-review_required { background: #fffbeb; }
.report-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; margin-bottom: 1rem; }
.report-fact { padding: 0.6rem; border-radius: 7px; background: #f8fafc; }
.report-fact strong { display: block; margin-bottom: 0.2rem; color: #475569; font-size: 0.78rem; text-transform: uppercase; }
.report-checkpoints { width: 100%; border-collapse: collapse; }
.report-checkpoints caption { margin-bottom: 0.5rem; text-align: left; font-weight: 700; }
.report-checkpoints th, .report-checkpoints td { padding: 0.55rem; border-bottom: 1px solid #e2e8f0; text-align: left; }
.report-verdicts { display: flex; gap: 1rem; margin-top: 0.8rem; font-size: 0.82rem; }

@media (max-width: 800px) {
  .stage2-camera-grid { grid-template-columns: 1fr; }
}

.language-selector {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.language-selector select {
  padding: 0.25rem 0.5rem;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
}

.action-cards { display: flex; flex-direction: column; gap: 0.75rem; }
.placeholder-text { color: #94a3b8; font-style: italic; }

/* Buttons */
.btn-primary {
  background: #1d4ed8;
  color: #fff;
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.2s;
}
.btn-primary:hover { background: #1e40af; }
.btn-primary:disabled { background: #93c5fd; cursor: not-allowed; }

.btn-secondary {
  background: #e2e8f0;
  color: #1e293b;
  border: none;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
}
.btn-secondary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-logout {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.5);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.85rem;
}

.btn-back { color: #fff; text-decoration: none; }

/* Login page */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-container { width: 100%; max-width: 400px; padding: 2rem; }
.login-card { background: #fff; border-radius: 12px; padding: 2.5rem; box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.login-header { text-align: center; margin-bottom: 2rem; }
.login-header h1 { font-size: 1.75rem; color: #1d4ed8; }
.login-form .form-group { margin-bottom: 1.25rem; }
.login-form label { display: block; margin-bottom: 0.25rem; font-weight: 500; }
.login-form input { width: 100%; padding: 0.6rem 0.75rem; border: 1px solid #cbd5e1; border-radius: 6px; font-size: 1rem; }
.login-form .btn-primary { width: 100%; padding: 0.75rem; font-size: 1rem; margin-top: 0.5rem; }
.error-banner { background: #fef2f2; color: #dc2626; border: 1px solid #fca5a5; border-radius: 6px; padding: 0.75rem; margin-bottom: 1rem; }

/* Inspection page */
.inspection-main, .report-main { padding: 1.5rem; max-width: 900px; margin: 0 auto; }
.inspection-checkpoints, .inspection-actions { margin-bottom: 1.5rem; }

/* Chat message bubbles */
.message { padding: 0.6rem 1rem; border-radius: 8px; max-width: 80%; }
.message.user { background: #dbeafe; align-self: flex-end; }
.message.assistant { background: #f1f5f9; align-self: flex-start; }