/* ============================================================
   GHIDUL BDC — Sistem de Tranzacționare
   Color system with proper light/dark contrast.
   ============================================================ */

:root {
  /* Surfaces — editorial bone & graphite */
  --bg-page:        #E7E3D8;
  --bg-paper:       #F0ECE1;
  --bg-dark:        #0B0B0C;
  --bg-dark-2:      #131316;
  --rule:           rgba(11,11,12,0.12);
  --rule-strong:    rgba(11,11,12,0.22);

  /* Ink */
  --ink:            #0B0B0C;
  --ink-2:          #28282B;
  --ink-3:          #55565A;
  --muted:          #8A8B8F;

  /* On dark */
  --on-dark:        #ECEAE1;
  --on-dark-2:      #B6B3A8;
  --on-dark-3:      #7C7A72;

  /* Muted editorial accents */
  --blue:           #1F3A66;
  --blue-deep:      #122448;
  --red:            #7A1F18;
  --red-deep:       #4E1310;
  --amber:          #7A4A12;
  --amber-deep:     #4A2C09;
  --green:          #2F4A36;
  --green-deep:     #1C2F22;

  /* Tinted callouts — restrained */
  --tint-rose:      #E8D8D2;
  --tint-rose-ink:  #4E1310;
  --tint-amber:     #E5DAC2;
  --tint-amber-ink: #4A2C09;
  --tint-blue:      #D6DCE6;
  --tint-blue-ink:  #122448;
  --tint-green:     #D8DDD6;
  --tint-green-ink: #1C2F22;

  /* Type */
  --sans: "Geist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "JetBrains Mono", "SFMono-Regular", Menlo, monospace;
}


* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--sans);
  background: var(--bg-page);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ===== Reader shell ===== */
.reader {
  max-width: 920px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

/* ===== Page sheets ===== */
.sheet {
  background: var(--bg-paper);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 72px 80px;
  margin: 0 0 28px;
  position: relative;
  min-height: 1100px;
  box-shadow: 0 1px 0 rgba(14,27,51,0.04), 0 24px 48px -32px rgba(14,27,51,0.18);
}
.sheet.dark {
  background: var(--bg-dark);
  color: var(--on-dark);
  border-color: transparent;
}
.sheet .pageno {
  position: absolute;
  bottom: 20px;
  right: 28px;
  font: 500 11px/1 var(--mono);
  letter-spacing: 0.08em;
  color: var(--muted);
}
.sheet.dark .pageno { color: var(--on-dark-3); }

/* ===== Chapter header ===== */
.eyebrow {
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.32em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.chapter-title {
  font-family: var(--sans);
  font-weight: 800;
  font-size: 44px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink);        /* <-- the broken one in the PDF; now solid */
  margin: 0 0 10px;
}
.chapter-sub {
  font-size: 16px;
  color: var(--ink-3);
  margin: 0 0 24px;
  max-width: 56ch;
}
.divider {
  height: 1px;
  background: var(--rule);
  margin: 0 0 36px;
}

/* ===== Body text ===== */
p { margin: 0 0 14px; color: var(--ink-2); }
.lead { font-size: 16px; color: var(--ink); }
strong { color: var(--ink); font-weight: 700; }
.sheet.dark p { color: var(--on-dark-2); }
.sheet.dark strong { color: var(--on-dark); }

h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  margin: 28px 0 10px;
  letter-spacing: -0.01em;
}
.sheet.dark h3 { color: var(--on-dark); }
h3.accent-blue { color: var(--blue-deep); }
.sheet.dark h3.accent-blue { color: #8FB3F2; }

/* ===== Numbered list (chapter step blocks) ===== */
.steps { list-style: none; padding: 0; margin: 22px 0; counter-reset: step; }
.steps > li {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.steps > li:first-child { border-top: 0; padding-top: 0; }
.steps .num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font: 700 13px/28px var(--sans);
  text-align: center;
}
.steps .head {
  font: 700 11px/1 var(--mono);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 8px 0 6px;
}
.steps p { margin: 0; }

/* ===== Cover ===== */
.cover {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 1100px;
  padding: 72px 80px;
  background:
    radial-gradient(ellipse at 50% 30%, rgba(42,111,219,0.06), transparent 60%),
    var(--bg-paper);
}
.cover .glyph {
  width: 96px; height: 96px;
  border: 1.5px solid var(--ink);
  border-radius: 8px;
  position: relative;
  margin-bottom: 28px;
  background: #fff;
}
.cover .glyph::before,
.cover .glyph::after {
  content: ""; position: absolute; background: var(--rule);
}
.cover .glyph::before { left: 0; right: 0; top: 33%; height: 1px; }
.cover .glyph::after  { left: 0; right: 0; top: 66%; height: 1px; }
.cover .glyph svg { position: absolute; inset: 12px; }
.cover h1 {
  font-size: 64px; font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--blue);
  margin: 0 0 8px;
  line-height: 1;
}
.cover .tagline {
  font-size: 18px; color: var(--ink-3); margin: 0 0 36px;
}
.cover .meta-row {
  display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; justify-content: center;
}
.chip {
  font: 600 12px/1 var(--mono);
  letter-spacing: 0.06em;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid currentColor;
}
.chip.blue   { color: var(--blue); }
.chip.green  { color: var(--green); }
.chip.amber  { color: var(--amber); }
.chip.red    { color: var(--red); }
.cover .warn {
  margin-top: 64px;
  max-width: 60ch;
  font-size: 13px;
  color: var(--red-deep);
  background: var(--tint-rose);
  border-left: 3px solid var(--red);
  padding: 14px 18px;
  border-radius: 2px;
  text-align: left;
}
.cover .warn strong { color: var(--red-deep); }

/* ===== TOC ===== */
.toc { margin-top: 8px; }
.toc-row {
  display: grid;
  grid-template-columns: 36px 1fr auto;
  gap: 18px;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid var(--rule);
}
.toc-row:first-child { border-top: 0; }
.toc-num {
  font: 700 13px/1 var(--mono);
  color: var(--blue);
  letter-spacing: 0.04em;
}
.toc-title { font-weight: 600; color: var(--ink); font-size: 17px; }
.toc-desc  { color: var(--ink-3); font-size: 14px; text-align: right; }

/* ===== Callouts ===== */
.callout {
  border-radius: 6px;
  padding: 18px 22px;
  margin: 18px 0;
  border: 1px solid transparent;
}
.callout > .title {
  font: 700 13px/1.2 var(--sans);
  letter-spacing: -0.005em;
  margin: 0 0 8px;
  display: flex; align-items: center; gap: 8px;
}
.callout p { margin: 0 0 6px; }
.callout p:last-child { margin-bottom: 0; }

.callout.dark { background: var(--bg-dark); color: var(--on-dark); }
.callout.dark p { color: var(--on-dark-2); }
.callout.dark .title { color: var(--on-dark); }

.callout.rose  { background: var(--tint-rose);  border-color: rgba(140,35,27,0.15); }
.callout.rose  .title, .callout.rose strong { color: var(--red-deep); }
.callout.rose  p { color: #5a1d18; }
.callout.rose  { border-left: 3px solid var(--red); }

.callout.amber { background: var(--tint-amber); border-color: rgba(124,63,0,0.15); }
.callout.amber .title, .callout.amber strong { color: var(--tint-amber-ink); }
.callout.amber p { color: #5a3000; }
.callout.amber { border-left: 3px solid var(--amber); }

.callout.blue  { background: var(--tint-blue);  border-color: rgba(30,79,168,0.15); }
.callout.blue  .title, .callout.blue strong { color: var(--blue-deep); }
.callout.blue  p { color: #21345f; }
.callout.blue  { border-left: 3px solid var(--blue); }

.callout.green { background: var(--tint-green); border-color: rgba(20,83,45,0.15); }
.callout.green .title, .callout.green strong { color: var(--tint-green-ink); }
.callout.green p { color: #163a23; }
.callout.green { border-left: 3px solid var(--green); }

/* ===== Tables ===== */
table.data {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 20px;
  font-size: 14px;
}
table.data th {
  text-align: left;
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 12px 14px;
  border-bottom: 1px solid var(--rule-strong);
  background: rgba(14,27,51,0.02);
}
table.data td {
  padding: 14px;
  color: var(--ink-2);
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
table.data tr:last-child td { border-bottom: 0; }
table.data .sym {
  font: 600 13px/1 var(--mono);
  letter-spacing: 0.04em;
  color: var(--blue-deep);
}
table.data .red    { color: var(--red-deep); }
table.data .amber  { color: var(--amber-deep); }
table.data .green  { color: var(--green-deep); }
table.data .mono   { font-family: var(--mono); font-size: 13px; color: var(--ink); }

/* Dark table */
table.data.dark { color: var(--on-dark-2); }
table.data.dark th {
  color: var(--on-dark-3);
  border-bottom-color: rgba(255,255,255,0.10);
  background: rgba(255,255,255,0.03);
}
table.data.dark td {
  color: var(--on-dark-2);
  border-bottom-color: rgba(255,255,255,0.07);
}
table.data.dark .sym { color: #8FB3F2; }

/* ===== Checklist rows ===== */
.checklist { list-style: none; padding: 0; margin: 14px 0; }
.checklist li {
  display: grid;
  grid-template-columns: 22px 1fr auto;
  gap: 14px;
  padding: 10px 0;
  border-top: 1px dashed var(--rule);
  color: var(--ink-2);
  font-size: 14.5px;
  align-items: baseline;
}
.checklist li:first-child { border-top: 0; }
.checklist li .mark {
  width: 18px; height: 18px;
  border-radius: 4px;
  border: 1.5px solid currentColor;
  display: inline-block;
  position: relative;
  top: 3px;
}
.checklist li.yes .mark { color: var(--green); }
.checklist li.no  .mark { color: var(--red); }
.checklist li.yes .mark::before { content: "✓"; position: absolute; inset: -2px 0 0 1px; font: 700 14px/1 var(--sans); color: var(--green); }
.checklist li.no  .mark::before { content: "✕"; position: absolute; inset: -2px 0 0 2px; font: 700 14px/1 var(--sans); color: var(--red); }
.checklist .tag {
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ===== Field labels (alert breakdown) ===== */
.field-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px 24px;
  margin: 12px 0 6px;
}
.field { }
.field .k {
  font: 600 10px/1 var(--mono);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.field .v { font-family: var(--mono); font-size: 14px; color: var(--ink); }
.field .v.blue  { color: var(--blue-deep); }
.field .v.red   { color: var(--red-deep); }
.field .v.green { color: var(--green-deep); }

/* ===== Discord-style alert mock ===== */
.alert-mock {
  background: var(--bg-dark);
  border-radius: 8px;
  padding: 18px 22px;
  font-family: var(--mono);
  color: var(--on-dark);
  font-size: 13px;
  border-left: 4px solid var(--green);
  margin: 14px 0 20px;
}
.alert-mock.safe   { border-left-color: var(--green); }
.alert-mock.risky  { border-left-color: #D4A017; }
.alert-mock.skip   { border-left-color: var(--red); }
.alert-mock .head {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 12px;
  font-weight: 700;
  color: var(--on-dark);
}
.alert-mock .head .pair { color: #8FB3F2; }
.alert-mock .head .dir  { color: #5DE0A3; }
.alert-mock.risky .head .dir { color: #F4C24A; }
.alert-mock.skip  .head .dir { color: #F08A7E; }
.alert-mock .bar {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px; font-size: 12px;
}
.alert-mock .meter { flex: 0 0 140px; height: 8px; background: rgba(255,255,255,0.08); border-radius: 2px; overflow: hidden; }
.alert-mock .meter > i { display: block; height: 100%; background: #5DE0A3; }
.alert-mock.risky .meter > i { background: #F4C24A; }
.alert-mock.skip  .meter > i { background: #F08A7E; }
.alert-mock .verdict { color: #5DE0A3; font-weight: 700; }
.alert-mock.risky .verdict { color: #F4C24A; }
.alert-mock.skip  .verdict { color: #F08A7E; }
.alert-mock .quote {
  color: var(--on-dark-2);
  border-left: 2px solid rgba(255,255,255,0.15);
  padding-left: 10px;
  margin: 10px 0 14px;
  font-style: italic;
}
.alert-mock .levels {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 18px;
  font-size: 12px;
}
.alert-mock .levels .lbl { color: var(--on-dark-3); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.alert-mock .levels .val { color: var(--on-dark); }
.alert-mock .levels .val.blue  { color: #8FB3F2; }
.alert-mock .levels .val.red   { color: #F08A7E; }
.alert-mock .levels .val.green { color: #5DE0A3; }
.alert-mock .lot {
  margin-top: 12px; padding-top: 12px; border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 12px; color: var(--on-dark);
}
.alert-mock .foot {
  margin-top: 10px; font-size: 11px; color: var(--on-dark-3);
}

/* ===== Red-flag stack ===== */
.flag-list { display: flex; flex-direction: column; gap: 10px; margin: 16px 0; }
.flag-list .callout { margin: 0; }

/* ===== Rules list (Cap. 12) ===== */
.rules { display: flex; flex-direction: column; gap: 10px; counter-reset: rule; margin: 14px 0; }
.rules > li {
  display: grid; grid-template-columns: 38px 1fr; gap: 14px;
  background: var(--tint-rose);
  border-left: 3px solid var(--red);
  border-radius: 6px;
  padding: 14px 18px;
  list-style: none;
}
.rules .n {
  font: 800 22px/1 var(--sans);
  color: var(--red-deep);
}
.rules .t {
  font: 700 14px/1.3 var(--sans);
  color: var(--red-deep);
  margin: 0 0 4px;
}
.rules .d { font-size: 13.5px; color: #5a1d18; margin: 0; }

/* ===== FAQ ===== */
.faq { display: flex; flex-direction: column; gap: 22px; margin-top: 6px; }
.faq .q {
  font: 700 15px/1.4 var(--sans);
  color: var(--blue-deep);
  margin: 0 0 6px;
}
.faq .q::before { content: "Q  "; color: var(--blue); font-family: var(--mono); font-weight: 700; }
.faq .a { font-size: 14.5px; color: var(--ink-2); margin: 0; }
.faq .a::before { content: "A  "; color: var(--green-deep); font-family: var(--mono); font-weight: 700; }

/* ===== Footer note ===== */
.endnote {
  margin-top: 36px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.endnote strong { color: var(--ink); }

/* ===== Print ===== */
@media print {
  html, body {
    background: #fff;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  .reader { max-width: none; padding: 0; margin: 0; }
  .sheet, .cover {
    box-shadow: none;
    border: 0;
    border-radius: 0;
    margin: 0;
    padding: 18mm 18mm;
    min-height: auto;
    page-break-after: always;
    break-after: page;
    break-inside: avoid;
  }
  .sheet:last-of-type, .cover:last-of-type {
    page-break-after: auto;
    break-after: auto;
  }
  .callout, .alert-mock, table.data, .steps > li, .toc-row,
  .checklist li, .rules > li, .faq > div {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  .pageno { display: none; }
  @page { size: A4; margin: 0; }
}

/* ===== Mobile ===== */
@media (max-width: 720px) {
  body { font-size: 15px; }
  .reader { padding: 16px 12px 64px; }
  .sheet {
    padding: 32px 20px 56px;
    min-height: auto;
    border-radius: 8px;
    margin: 0 0 16px;
  }
  .sheet .pageno { bottom: 12px; right: 14px; }

  .chapter-title { font-size: 30px; line-height: 1.1; }
  .chapter-sub { font-size: 15px; }
  .eyebrow { margin-bottom: 14px; letter-spacing: 0.24em; }
  .divider { margin: 0 0 24px; }
  h3 { font-size: 17px; margin: 22px 0 8px; }

  /* Cover */
  .cover { padding: 48px 20px; min-height: auto; }
  .cover h1 { font-size: 44px; }
  .cover .tagline { font-size: 16px; margin-bottom: 24px; }
  .cover .warn { margin-top: 32px; font-size: 13px; }
  .cover .glyph { width: 72px; height: 72px; margin-bottom: 20px; }

  /* TOC: stack description under title */
  .toc-row {
    grid-template-columns: 28px 1fr;
    gap: 10px 14px;
    padding: 14px 0;
  }
  .toc-desc {
    grid-column: 2 / 3;
    text-align: left;
    font-size: 13px;
    margin-top: 2px;
  }
  .toc-title { font-size: 16px; }

  /* Steps */
  .steps > li { grid-template-columns: 28px 1fr; gap: 12px; }
  .steps .num { width: 24px; height: 24px; font-size: 12px; line-height: 24px; }

  /* Callouts */
  .callout { padding: 14px 16px; }

  /* Tables: allow horizontal scroll instead of squishing */
  table.data {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    font-size: 13px;
  }
  table.data th, table.data td { padding: 10px 12px; }

  /* Field grid: 2 cols, then stack */
  .field-grid { grid-template-columns: repeat(2, 1fr); gap: 14px 16px; }

  /* Alert mock */
  .alert-mock { padding: 14px 16px; font-size: 12.5px; }
  .alert-mock .head { flex-direction: column; align-items: flex-start; gap: 4px; }
  .alert-mock .bar { flex-wrap: wrap; }
  .alert-mock .meter { flex: 1 1 100%; }
  .alert-mock .levels { grid-template-columns: repeat(2, 1fr); gap: 10px 14px; }

  /* Checklist */
  .checklist li {
    grid-template-columns: 22px 1fr;
    gap: 10px;
  }
  .checklist li .tag {
    grid-column: 2 / 3;
    margin-top: 2px;
  }

  /* Rules */
  .rules > li { grid-template-columns: 30px 1fr; gap: 10px; padding: 12px 14px; }
  .rules .n { font-size: 20px; }

  /* Home button — keep clear of content */
  #back-home-link {
    top: 10px !important;
    left: 10px !important;
    padding: 8px 12px !important;
    font-size: 12px !important;
  }
}

@media (max-width: 420px) {
  .field-grid { grid-template-columns: 1fr; }
  .cover h1 { font-size: 36px; }
  .chapter-title { font-size: 26px; }
}