/* PulseGrid printable one-pager styles — A4 */
:root {
  --op-bg: #0c0e14;
  --op-surface: #161b26;
  --op-card: #f4f6fa;
  --op-text: #111827;
  --op-muted: #4b5563;
  --op-accent: #2563eb;
  --op-accent-soft: #dbeafe;
  --op-border: #d1d5db;
  --op-green: #15803d;
}

* { box-sizing: border-box; }

body.one-pager {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  font-size: 11pt;
  line-height: 1.45;
  color: var(--op-text);
  background: #e5e7eb;
}

.one-pager-sheet {
  max-width: 210mm;
  min-height: 297mm;
  margin: 1rem auto;
  padding: 10mm 12mm 12mm;
  background: #fff;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
}

.op-header {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  margin: -10mm -12mm 1rem;
  background: var(--op-bg);
  color: #fff;
}

.op-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--op-accent);
  color: #fff;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.op-header h1 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.2;
}

.op-header p {
  margin: 0.2rem 0 0;
  font-size: 0.8rem;
  color: #93c5fd;
}

.op-lead {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  color: var(--op-muted);
}

.op-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.op-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.op-steps li {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
  font-size: 0.88rem;
}

.op-steps strong {
  color: var(--op-accent);
  min-width: 1.1rem;
}

.op-section-title {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
}

.op-screen {
  border: 1px solid var(--op-border);
  border-radius: 10px;
  background: var(--op-card);
  padding: 0.5rem 0.6rem 0.65rem;
  font-size: 0.72rem;
}

.op-screen-label {
  margin: 0 0 0.35rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--op-accent);
}

.op-phone {
  border: 2px solid #374151;
  border-radius: 14px;
  background: var(--op-surface);
  color: #e5e7eb;
  padding: 0.45rem 0.5rem;
  min-height: 7.5rem;
}

.op-ui-row {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  padding: 0.25rem 0.4rem;
  margin-bottom: 0.3rem;
}

.op-ui-btn {
  display: block;
  text-align: center;
  background: var(--op-accent);
  color: #fff;
  border-radius: 6px;
  padding: 0.3rem;
  font-weight: 600;
  margin-top: 0.35rem;
}

.op-ui-btn--secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #e5e7eb;
  font-weight: 500;
}

.op-bpm {
  font-size: 1.6rem;
  font-weight: 800;
  text-align: center;
  margin: 0.2rem 0;
}

.op-live {
  color: #4ade80;
  font-size: 0.65rem;
  text-align: center;
}

.op-annotations {
  margin: 0.4rem 0 0;
  padding: 0;
  list-style: none;
}

.op-annotations li {
  display: flex;
  gap: 0.35rem;
  align-items: flex-start;
  margin-bottom: 0.2rem;
  font-size: 0.68rem;
  color: var(--op-muted);
}

.op-annotations span {
  background: var(--op-accent);
  color: #fff;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  font-size: 0.6rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.op-footer {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--op-border);
}

.op-qr img {
  width: 72px;
  height: 72px;
  display: block;
}

.op-qr-block {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.op-qr-item {
  text-align: center;
  font-size: 0.65rem;
  font-weight: 600;
}

.op-qr-item img {
  width: 64px;
  height: 64px;
}

.op-footnote {
  flex: 1;
  font-size: 0.78rem;
  color: var(--op-muted);
}

.op-footnote a {
  color: var(--op-accent);
}

.op-print-hint {
  text-align: center;
  padding: 0.75rem;
  font-size: 0.85rem;
  color: var(--op-muted);
}

.op-print-hint button {
  background: var(--op-accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.45rem 1rem;
  font-weight: 600;
  cursor: pointer;
}

.op-feature-list {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.82rem;
}

.op-feature-list li { margin-bottom: 0.25rem; }

@media print {
  body.one-pager { background: #fff; }
  .one-pager-sheet {
    margin: 0;
    box-shadow: none;
    max-width: none;
    min-height: auto;
  }
  .op-print-hint { display: none; }
  @page { size: A4; margin: 0; }
}

@media (max-width: 640px) {
  .op-grid { grid-template-columns: 1fr; }
}