/* ─────────────────────────────────────────────────────────────
   Omni Resume — Cover letter pages and canvas
   ───────────────────────────────────────────────────────────── */

/* ── Letter canvas ──────────────────────────────────────── */
.cover-letter-canvas {
  --cover-primary: #1e3a8a;
  --cover-secondary: #0f172a;
  --cover-accent: #3b82f6;
  --cover-text: #0f172a;
  --cover-muted: #475569;
  --cover-border: #cbd5e1;
  --cover-background: #ffffff;
  --cover-font: 'Inter', system-ui, -apple-system, sans-serif;
  --cover-line-height: 1.5;
  --cover-body-scale: 1;

  display: block;
  background-color: var(--cover-background);
  color: var(--cover-text);
  font-family: var(--cover-font);
  font-size: calc(11pt * var(--cover-body-scale));
  line-height: var(--cover-line-height);
  padding: 22mm;
  box-sizing: border-box;
  overflow-wrap: break-word;
  word-break: break-word;
}

.cover-letter-canvas[data-page-size='letter'] { width: 8.5in; min-height: 11in; }
.cover-letter-canvas[data-page-size='a5']     { width: 148mm; min-height: 210mm; }
.cover-letter-canvas[data-page-size='legal']  { width: 8.5in; min-height: 14in; }

.cover-letter-canvas[data-margin='none']   { padding: 0; }
.cover-letter-canvas[data-margin='narrow'] { padding: 12mm; }
.cover-letter-canvas[data-margin='normal'] { padding: 22mm; }
.cover-letter-canvas[data-margin='wide']   { padding: 30mm; }

.cover-letter-canvas > * + * { margin-top: 1.25rem; }

/* ── Sender block ───────────────────────────────────────── */
.cover-sender { display: flex; flex-direction: column; gap: 0.15rem; }
.cover-sender-name {
  font-family: var(--cover-font);
  font-size: calc(15pt * var(--cover-body-scale));
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--cover-primary);
  margin: 0;
  line-height: 1.2;
}
.cover-sender-title { font-size: calc(10.5pt * var(--cover-body-scale)); color: var(--cover-muted); margin: 0; }
.cover-sender-contact { font-size: calc(9.5pt * var(--cover-body-scale)); color: var(--cover-muted); margin: 0.15rem 0 0; }

/* ── Date ───────────────────────────────────────────────── */
.cover-date { font-size: calc(10.5pt * var(--cover-body-scale)); margin: 0; color: var(--cover-muted); }

/* ── Recipient ──────────────────────────────────────────── */
.cover-recipient { font-style: normal; display: flex; flex-direction: column; gap: 0.15rem; }
.cover-recipient p { margin: 0; font-size: calc(10.5pt * var(--cover-body-scale)); }

/* ── Subject ────────────────────────────────────────────── */
.cover-subject {
  font-size: calc(11pt * var(--cover-body-scale));
  font-weight: 600;
  margin: 0;
  color: var(--cover-text);
}

/* ── Salutation ─────────────────────────────────────────── */
.cover-salutation { margin: 0; font-size: calc(11pt * var(--cover-body-scale)); }

/* ── Body ───────────────────────────────────────────────── */
.cover-body { display: flex; flex-direction: column; gap: 0.85rem; }
.cover-body p {
  font-size: calc(11pt * var(--cover-body-scale));
  line-height: var(--cover-line-height);
  margin: 0;
  text-align: left;
}

/* ── Sign-off ───────────────────────────────────────────── */
.cover-signoff { display: flex; flex-direction: column; gap: 0.9rem; margin-top: 0.5rem; }
.cover-signoff-line { margin: 0; font-size: calc(11pt * var(--cover-body-scale)); }
.cover-signature {
  margin: 0;
  font-size: calc(11pt * var(--cover-body-scale));
  font-weight: 600;
  color: var(--cover-text);
}

/* ── Empty placeholder ──────────────────────────────────── */
.cover-empty {
  font-size: calc(10.5pt * var(--cover-body-scale));
  color: var(--cover-muted);
  font-style: italic;
  text-align: center;
  padding: var(--spacing-xl) 0;
  margin: 0;
}

/* ── Header style variants ──────────────────────────────── */
.cover-letter-canvas[data-header-style='centered'] { text-align: center; }
.cover-letter-canvas[data-header-style='centered'] .cover-sender { align-items: center; }
.cover-letter-canvas[data-header-style='centered'] .cover-recipient { align-items: center; }

.cover-letter-canvas[data-header-style='rule'] .cover-sender {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--cover-border);
}

/* ── Layout variants ────────────────────────────────────── */
.cover-letter-canvas[data-layout='accent-bar'] .cover-sender {
  padding: 1rem 1.25rem;
  background-color: color-mix(in srgb, var(--cover-primary) 10%, transparent);
  border-left: 4px solid var(--cover-primary);
  border-radius: 2px;
}

.cover-letter-canvas[data-layout='accent-bar'] .cover-sender-name { color: var(--cover-primary); }

.cover-letter-canvas[data-layout='sidebar-name'] .cover-sender {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.cover-letter-canvas[data-layout='sidebar-name'] .cover-sender-name {
  grid-column: 1;
  font-size: calc(13pt * var(--cover-body-scale));
  writing-mode: horizontal-tb;
}

.cover-letter-canvas[data-layout='sidebar-name'] .cover-sender-title,
.cover-letter-canvas[data-layout='sidebar-name'] .cover-sender-contact {
  grid-column: 2;
  margin-top: 0;
}

/* ── Sign-off style variants ───────────────────────────── */
.cover-letter-canvas[data-signoff-style='block'] .cover-signoff {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--cover-border);
}

/* ── Builder layout (reuses .builder-* classes) ─────────── */
.letter-layout {
  display: grid;
  grid-template-columns: 1fr;
  height: 100%;
  min-height: 0;
}

@media (min-width: 1024px) {
  .letter-layout {
    grid-template-columns: minmax(20rem, 24rem) minmax(0, 1fr);
  }
}

@media (max-width: 1023px) {
  .letter-layout[data-mobile-tab='editor'] .letter-preview { display: none; }
  .letter-layout[data-mobile-tab='preview'] .letter-editor { display: none; }
}

.letter-editor {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background-color: var(--color-surface);
  border-right: var(--border-width) solid var(--color-border);
}

.letter-editor-inner {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  max-width: 48rem;
  margin-inline: auto;
}

.letter-preview {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface-2);
  overflow: hidden;
  min-height: 0;
}

.letter-preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  padding: 0.5rem 0.75rem;
  background-color: var(--color-background);
  border-bottom: var(--border-width) solid var(--color-border);
  flex-shrink: 0;
  min-height: 2.75rem;
}

.letter-preview-scroll {
  flex: 1 1 auto;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--spacing-lg);
  display: flex;
  justify-content: center;
  min-height: 0;
}

.letter-preview-scroll > .cover-letter-canvas {
  width: 210mm;
  min-height: 297mm;
  box-shadow: var(--shadow-xl);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── Hub page ───────────────────────────────────────────── */
.letter-hub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  list-style: none;
  padding: 0;
  margin: 0;
}

@media (min-width: 640px) {
  .letter-hub-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .letter-hub-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

.letter-hub-card {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-lg);
  background-color: var(--color-background);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
  height: 100%;
}

.letter-hub-card:hover {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.letter-hub-card:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 2px; }

.letter-hub-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  margin-bottom: var(--spacing-2xs);
}

.letter-hub-card-icon svg { width: 1.25rem; height: 1.25rem; stroke: currentColor; stroke-width: 2; fill: none; }

.letter-hub-card h2 { font-size: var(--font-size-base); margin: 0; }
.letter-hub-card p { font-size: var(--font-size-sm); color: var(--color-muted-strong); line-height: var(--line-height-relaxed); margin: 0; flex: 1 1 auto; }
.letter-hub-card-cta { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-primary); }

/* ── Example pages ──────────────────────────────────────── */
.example-letter-wrap {
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-surface-2);
  overflow: auto;
  padding: var(--spacing-lg);
}

.example-letter-wrap .cover-letter-canvas {
  margin-inline: auto;
  width: 210mm;
  box-shadow: var(--shadow-md);
  border-radius: 2px;
}

.example-notes {
  padding: var(--spacing-lg);
  background-color: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: var(--radius-lg);
}

.example-notes h2 { font-size: var(--font-size-lg); margin-bottom: var(--spacing-sm); }
.example-notes ul { padding-left: var(--spacing-lg); margin: 0; }
.example-notes li { font-size: var(--font-size-sm); color: var(--color-muted-strong); line-height: var(--line-height-relaxed); }
.example-notes li + li { margin-top: var(--spacing-xs); }

/* ── Print ──────────────────────────────────────────────── */
@media print {
  .letter-preview-toolbar,
  .letter-editor,
  .letter-hub-grid,
  .example-notes,
  .builder-header,
  .site-header,
  .site-footer,
  .letter-preview-scroll {
    display: none !important;
  }

  .letter-layout,
  .letter-preview,
  .letter-preview-scroll > .cover-letter-canvas {
    display: block !important;
    width: auto !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 22mm !important;
    border: none !important;
    box-shadow: none !important;
    background: #ffffff !important;
  }
}