/* ============================================================
   SIGMA TECH INDIA — BANKING TOOLKIT
   Shared premium PDF stylesheet
   Applied to every PDF the banking tools generate.
   Loaded by each tool; html2pdf captures the rendered DOM.
   ============================================================ */

:root {
  /* Legacy --pdf-navy-* names retained for compatibility; values now use
     a near-black document ink so PDFs feel like one brand with the site. */
  --pdf-navy-950: #050507;
  --pdf-navy-900: #0A0A12;
  --pdf-navy-800: #14141C;
  --pdf-navy-700: #1F1F2C;
  --pdf-ink: #0A0A12;
  --pdf-ink-soft: #4A4A5C;
  --pdf-cream: #FAFAFD;
  --pdf-cream-warm: #F2F2F8;
  --pdf-paper-line: #D6D6E0;
  --pdf-paper-line-soft: #E5E5EE;
  /* Brand accents: cyan + purple (main-brand gradient) */
  --pdf-gold: #6FA8D6;
  --pdf-gold-bright: #8FBFE0;
  --pdf-gold-deep: #C9AB7A;
  --pdf-good: #16a34a;
  --pdf-warn: #d97706;
  --pdf-bad: #dc2626;
}

/* ── Stage that html2pdf captures ──────────────────────── */
.pdf-stage {
  position: fixed;
  left: -10000px;
  top: 0;
  width: 794px;
  z-index: -1;
  pointer-events: none;
}

/* ── A4 page ─────────────────────────────────────────── */
.pdf {
  width: 794px;
  min-height: 1123px;
  padding: 54px 60px 92px;
  background: var(--pdf-cream);
  color: var(--pdf-ink);
  font-family: 'Inter', 'Arial', sans-serif;
  font-size: 12px;
  line-height: 1.55;
  position: relative;
  overflow: hidden;
  page-break-after: always;
}
.pdf:last-child { page-break-after: auto; }

/* Watermark — large faint Σ rotated, sits under content */
.pdf::before {
  content: 'Σ';
  position: absolute;
  font-family: 'Cormorant Garamond', 'Times New Roman', serif;
  font-style: italic;
  font-weight: 700;
  font-size: 620px;
  color: var(--pdf-gold);
  opacity: 0.045;
  top: 38%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-12deg);
  line-height: 1;
  pointer-events: none;
  z-index: 0;
}

/* Subtle textured backdrop behind paper */
.pdf::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 480px at 0% 0%, rgba(111, 168, 214, 0.06), transparent 60%),
    radial-gradient(700px 380px at 100% 100%, rgba(36, 74, 115, 0.05), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.pdf > * { position: relative; z-index: 1; }

/* ── Letterhead ─────────────────────────────────────── */
.pdf-letterhead {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--pdf-navy-900);
  margin-bottom: 22px;
  position: relative;
}
.pdf-letterhead::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 1.5px;
  background: linear-gradient(to right, var(--pdf-gold), transparent 75%);
}

.pdf-letterhead-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.pdf-mark {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--pdf-navy-900), var(--pdf-navy-700));
  color: var(--pdf-gold);
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-weight: 700;
  font-size: 26px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: -0.04em;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.pdf-brand h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--pdf-navy-900);
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 0;
}
.pdf-brand .tagline {
  font-size: 9.5px;
  color: var(--pdf-gold-deep);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 4px;
}
.pdf-brand .meta {
  font-size: 9px;
  color: var(--pdf-ink-soft);
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-top: 3px;
}

.pdf-letterhead-right {
  text-align: right;
  font-size: 10px;
  color: var(--pdf-ink-soft);
  font-weight: 500;
  line-height: 1.65;
}
.pdf-letterhead-right .doc-row {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}
.pdf-letterhead-right .doc-row .k {
  color: var(--pdf-ink-soft);
  font-weight: 500;
}
.pdf-letterhead-right .doc-row .v {
  color: var(--pdf-navy-900);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  min-width: 80px;
  text-align: right;
}

/* ── Title block ────────────────────────────────────── */
.pdf-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 30px;
  font-weight: 700;
  color: var(--pdf-navy-900);
  letter-spacing: -0.022em;
  line-height: 1.05;
  margin: 4px 0 4px;
}
.pdf-title em {
  font-style: italic;
  color: var(--pdf-gold-deep);
  font-weight: 700;
}
.pdf-subtitle {
  font-size: 11.5px;
  color: var(--pdf-ink-soft);
  margin-bottom: 22px;
  font-weight: 500;
}

/* ── Status pill ────────────────────────────────────── */
.pdf-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.pdf-pill::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.pdf-pill.good {
  background: rgba(22, 163, 74, 0.12);
  color: var(--pdf-good);
  border: 1px solid rgba(22, 163, 74, 0.35);
}
.pdf-pill.good::before { background: var(--pdf-good); }
.pdf-pill.warn {
  background: rgba(217, 119, 6, 0.12);
  color: var(--pdf-warn);
  border: 1px solid rgba(217, 119, 6, 0.35);
}
.pdf-pill.warn::before { background: var(--pdf-warn); }
.pdf-pill.bad {
  background: rgba(220, 38, 38, 0.10);
  color: var(--pdf-bad);
  border: 1px solid rgba(220, 38, 38, 0.30);
}
.pdf-pill.bad::before { background: var(--pdf-bad); }
.pdf-pill.neutral {
  background: rgba(111, 168, 214, 0.14);
  color: var(--pdf-gold-deep);
  border: 1px solid rgba(111, 168, 214, 0.35);
}
.pdf-pill.neutral::before { background: var(--pdf-gold-deep); }

/* ── KPI summary band ───────────────────────────────── */
.pdf-summary {
  display: grid;
  background: #fff;
  border: 1px solid var(--pdf-paper-line);
  border-left: 5px solid var(--pdf-gold);
  border-radius: 6px;
  margin-bottom: 22px;
  box-shadow: 0 1px 0 rgba(111, 168, 214, 0.2);
}
.pdf-summary.cols-2 { grid-template-columns: repeat(2, 1fr); }
.pdf-summary.cols-3 { grid-template-columns: repeat(3, 1fr); }
.pdf-summary.cols-4 { grid-template-columns: repeat(4, 1fr); }

.pdf-stat {
  padding: 16px 18px;
  border-right: 1px solid var(--pdf-paper-line-soft);
}
.pdf-stat:last-child { border-right: 0; }

.pdf-stat .lbl {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--pdf-ink-soft);
  margin-bottom: 5px;
}
.pdf-stat .val {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--pdf-navy-900);
  letter-spacing: -0.018em;
  line-height: 1.05;
  font-variant-numeric: tabular-nums;
}
.pdf-stat .val.gold { color: var(--pdf-gold-deep); }
.pdf-stat .val.green { color: var(--pdf-good); }
.pdf-stat .val.warn  { color: var(--pdf-warn); }
.pdf-stat .sub {
  margin-top: 3px;
  font-size: 9.5px;
  color: var(--pdf-ink-soft);
  font-weight: 500;
}

/* ── Section title ──────────────────────────────────── */
.pdf-section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--pdf-navy-900);
  letter-spacing: -0.01em;
  margin: 22px 0 12px;
  padding-bottom: 6px;
  border-bottom: 1.5px solid var(--pdf-gold-deep);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.pdf-section-title .tag {
  font-family: 'Inter', sans-serif;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--pdf-gold-deep);
  padding: 3px 9px;
  border: 1px solid var(--pdf-gold-deep);
  border-radius: 999px;
}

/* ── Particulars table (input recap) ────────────────── */
.pdf-particulars {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
  margin-bottom: 22px;
}
.pdf-particulars td {
  padding: 7px 0;
  border-bottom: 1px solid var(--pdf-paper-line-soft);
}
.pdf-particulars td:first-child {
  color: var(--pdf-ink-soft);
  font-weight: 600;
  width: 55%;
}
.pdf-particulars td:last-child {
  text-align: right;
  color: var(--pdf-navy-900);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ── Financial / schedule tables ────────────────────── */
.pdf-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.pdf-table thead th {
  background: var(--pdf-navy-900);
  color: #fff;
  padding: 8px 10px;
  text-align: right;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.pdf-table thead th:first-child { text-align: left; }
.pdf-table tbody td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--pdf-paper-line-soft);
  text-align: right;
  color: var(--pdf-ink);
}
.pdf-table tbody td:first-child {
  text-align: left;
  color: var(--pdf-navy-900);
  font-weight: 600;
}
.pdf-table tbody tr:nth-child(even) td { background: rgba(111, 168, 214, 0.045); }
.pdf-table tbody tr.sub td { background: rgba(111, 168, 214, 0.14); font-weight: 700; color: var(--pdf-navy-900); }
.pdf-table tbody tr.head td { background: var(--pdf-navy-800); color: #fff; font-weight: 700; text-transform: uppercase; font-size: 9.5px; letter-spacing: 0.08em; padding: 6px 10px; }
.pdf-table tbody tr.final { background: rgba(111, 168, 214, 0.18) !important; }
.pdf-table tbody tr.final td { font-weight: 700; color: var(--pdf-navy-900); }
.pdf-table tbody tr.computed td { color: var(--pdf-gold-deep); font-weight: 700; }
.pdf-table td.save-pos { color: var(--pdf-good); font-weight: 700; }
.pdf-table td.save-neg { color: var(--pdf-bad); font-weight: 700; }

/* ── Embedded chart ─────────────────────────────────── */
.pdf-chart {
  margin: 6px 0 18px;
  padding: 18px 20px 14px;
  background: #fff;
  border: 1px solid var(--pdf-paper-line);
  border-radius: 6px;
}
.pdf-chart-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--pdf-ink-soft);
  margin-bottom: 8px;
}
.pdf-chart svg { display: block; width: 100%; height: auto; }

/* ── Meta block (cover-page style key/value) ────────── */
.pdf-meta {
  margin-bottom: 16px;
}
.pdf-meta-row {
  display: flex;
  gap: 18px;
  font-size: 10.5px;
  padding: 4px 0;
}
.pdf-meta-row .k {
  color: var(--pdf-ink-soft);
  font-weight: 600;
  min-width: 120px;
}
.pdf-meta-row .v {
  color: var(--pdf-navy-900);
  font-weight: 600;
}

/* ── Narrative / note block ─────────────────────────── */
.pdf-narrative {
  margin-top: 18px;
  padding: 14px 16px;
  background: rgba(111, 168, 214, 0.07);
  border: 1px solid var(--pdf-paper-line);
  border-left: 3px solid var(--pdf-gold);
  border-radius: 4px;
  font-size: 10.5px;
  color: var(--pdf-ink-soft);
  line-height: 1.65;
}
.pdf-narrative strong { color: var(--pdf-navy-900); font-weight: 700; }
.pdf-narrative em { color: var(--pdf-gold-deep); font-style: italic; }

/* ── Footer ─────────────────────────────────────────── */
.pdf-footer {
  position: absolute;
  left: 60px;
  right: 60px;
  bottom: 32px;
  padding-top: 12px;
  border-top: 1px solid var(--pdf-paper-line);
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: 'Cormorant Garamond', 'Inter', serif;
  font-style: italic;
  font-weight: 600;
  font-size: 11px;
  color: var(--pdf-gold-deep);
  letter-spacing: 0.04em;
  z-index: 2;
}

/* ── Cover page (used by multi-page reports) ────────── */
.pdf-cover .pdf-letterhead { margin-bottom: 60px; }
.pdf-cover .pdf-cover-block {
  text-align: center;
  margin: 80px 0 64px;
}
.pdf-cover .pdf-cover-eyebrow {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--pdf-gold-deep);
  margin-bottom: 18px;
}
.pdf-cover .pdf-cover-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 44px;
  font-weight: 700;
  color: var(--pdf-navy-900);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 10px;
}
.pdf-cover .pdf-cover-title em {
  font-style: italic;
  color: var(--pdf-gold-deep);
}
.pdf-cover .pdf-cover-sub {
  font-size: 14px;
  color: var(--pdf-ink-soft);
  font-weight: 500;
  letter-spacing: 0.04em;
  max-width: 480px;
  margin: 0 auto;
}
.pdf-cover .pdf-cover-divider {
  width: 80px;
  height: 2px;
  background: var(--pdf-gold);
  margin: 26px auto;
}
.pdf-cover .pdf-cover-meta {
  max-width: 460px;
  margin: 0 auto;
  border-top: 1px solid var(--pdf-paper-line);
  padding-top: 22px;
}
.pdf-cover .pdf-cover-meta .pdf-meta-row {
  justify-content: space-between;
  border-bottom: 1px dotted var(--pdf-paper-line);
  padding: 8px 0;
}
.pdf-cover .pdf-cover-meta .pdf-meta-row:last-child { border-bottom: 0; }

/* ── Side-band navy rule (decorative) ───────────────── */
.pdf-side-rule {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 8px;
  background: linear-gradient(180deg, var(--pdf-gold), var(--pdf-gold-deep));
  z-index: 0;
}
