/*
 * shipping-label-maker.css — form + live parcel-label preview.
 * The .slm-label "paper" is intentionally always light (it is a printable
 * label) and prints clean via the @media print block, which isolates it from
 * the rest of the page. No inline styles (CSP style-src 'self').
 */

.slm {
  --slm-accent: var(--blue-600);
  --slm-ink: #1a2233;
  --slm-ink-soft: #5b6678;
  --slm-line: #d7deea;
  --slm-paper: #ffffff;
  display: grid;
  grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
}

/* ---- Form column ------------------------------------------------------- */
.slm-form { min-width: 0; }
.slm-form-section { margin-bottom: var(--space-6); }
.slm-form-section > h2 {
  font-size: var(--text-sm-size);
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 var(--space-3);
  font-weight: 700;
}
.slm-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-3); }
.slm-privacy { display: flex; align-items: flex-start; gap: var(--space-2); margin-top: var(--space-4); }
.slm-privacy .icon { flex: none; margin-top: 2px; }

/* ---- Preview column ---------------------------------------------------- */
.slm-preview-panel { position: sticky; top: var(--space-4); min-width: 0; }
.slm-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3); margin-bottom: var(--space-3); flex-wrap: wrap;
}
.slm-toolbar-hint { color: var(--text-muted); font-size: var(--text-sm-size); }

.slm-print { display: flex; justify-content: center; }

/* the label paper — roughly 10 x 15 cm proportions */
.slm-label {
  background: var(--slm-paper);
  color: var(--slm-ink);
  border: 2px solid var(--slm-ink);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 420px;
  padding: var(--space-5);
  font-size: 14px;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.slm-label-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-3); flex-wrap: wrap;
  border-bottom: 2px solid var(--slm-ink);
  padding-bottom: var(--space-3);
}
.slm-courier-tag {
  display: inline-block;
  background: var(--slm-accent);
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .01em;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
}
.slm-cod-tag {
  display: inline-flex; align-items: baseline; gap: 6px;
  border: 2px solid var(--error-600);
  color: var(--error-700);
  border-radius: var(--radius-sm);
  padding: 4px 12px;
  font-weight: 800;
}
.slm-cod-word { font-size: 12px; letter-spacing: .04em; }
.slm-cod-amount { font-size: 16px; }

/* sender — compact box */
.slm-from {
  border: 1px solid var(--slm-line);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  font-size: 12.5px;
  color: var(--slm-ink-soft);
}
.slm-from-name { font-weight: 700; color: var(--slm-ink); font-size: 13.5px; }
.slm-from-addr { white-space: pre-line; margin-top: 2px; }
.slm-from-phone { margin-top: 2px; }

/* recipient — big prominent box */
.slm-to {
  border: 2px solid var(--slm-ink);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  background: var(--blue-50);
}
.slm-box-label {
  display: inline-block;
  font-size: 11px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--slm-accent); font-weight: 800; margin-bottom: var(--space-1);
}
.slm-box-label-lg { font-size: 13px; }
.slm-to-name { font-weight: 800; font-size: 20px; letter-spacing: -.01em; color: var(--slm-ink); line-height: 1.25; }
.slm-to-addr { white-space: pre-line; font-size: 15px; margin-top: var(--space-1); color: var(--slm-ink); }
.slm-to-phone { margin-top: var(--space-2); font-weight: 700; font-size: 15px; color: var(--slm-ink); }

.slm-out.is-empty { color: #aab3c2; font-weight: 500; }
.slm-to-name.is-empty { font-weight: 600; }

.slm-label-foot { margin-top: auto; }
.slm-note {
  border-top: 1px dashed var(--slm-line);
  padding-top: var(--space-3);
  font-size: 12.5px;
  color: var(--slm-ink-soft);
}
.slm-note-label { font-weight: 700; color: var(--slm-ink); }

.num { font-variant-numeric: tabular-nums; }

/* ---- Responsive -------------------------------------------------------- */
@media (max-width: 960px) {
  .slm { grid-template-columns: 1fr; }
  .slm-preview-panel { position: static; }
  .slm-print { justify-content: flex-start; }
}
@media (max-width: 520px) {
  .slm-grid-2 { grid-template-columns: 1fr; }
}

/* ---- Print: isolate the label ----------------------------------------- */
@media print {
  body * { visibility: hidden !important; }
  .slm-print, .slm-print * { visibility: visible !important; }
  .slm-print {
    position: absolute; left: 0; top: 0; width: 100%;
    display: block;
  }
  .slm-label {
    max-width: none; width: 100%;
    border: 2px solid #000; border-radius: 0; box-shadow: none;
    padding: 4mm;
  }
  .slm-to { background: transparent; }
  @page { size: 100mm 150mm; margin: 5mm; }
}