/* ===== Finanzas para tu día a día — Stalmanía Ep. 11 ===== */

:root {
  color-scheme: light;
  --bg: #f7f7f5;
  --surface: #fcfcfb;
  --surface-2: #ffffff;
  --border: rgba(11,11,11,0.10);
  --text: #111111;
  --text-2: #404040;
  --text-muted: #808080;
  --accent: #92720b;        /* TOTEM gold, ink-safe shade — text/links/borders */
  --accent-ink: #92720b;
  --gold: #ffd400;          /* TOTEM signature gold — decorative fills/buttons/badges */
  --ink-on-gold: #111111;
  --chart-1: #eda100;       /* mark-band-compliant gold — chart series 1 only */
  --accent-2: #2a78d6;      /* blue — chart series 2 only */
  --accent-2-ink: #1c5cab;
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --sidebar-bg: #111111;    /* TOTEM black */
  --sidebar-ink: #ffffff;
  --sidebar-muted: #9a9a9a;
  --shadow: 0 8px 30px rgba(11,11,11,0.08);
  --radius: 18px;
  --font: -apple-system, "Segoe UI", "SF Pro Text", system-ui, sans-serif;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0d0d0d;
  --surface: #1a1a19;
  --surface-2: #202021;
  --border: rgba(255,255,255,0.10);
  --text: #ffffff;
  --text-2: #c3c2b7;
  --text-muted: #898781;
  --accent: #ffd400;
  --accent-ink: #ffd400;
  --gold: #ffd400;
  --ink-on-gold: #111111;
  --chart-1: #c98500;
  --accent-2: #3987e5;
  --accent-2-ink: #8fbcf2;
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #e66767;
  --sidebar-bg: #0a0a0a;
  --sidebar-ink: #ffffff;
  --sidebar-muted: #9a9a9a;
  --shadow: 0 8px 30px rgba(0,0,0,0.4);
}

@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --bg: #0d0d0d;
    --surface: #1a1a19;
    --surface-2: #202021;
    --border: rgba(255,255,255,0.10);
    --text: #ffffff;
    --text-2: #c3c2b7;
    --text-muted: #898781;
    --accent: #ffd400;
    --accent-ink: #ffd400;
    --gold: #ffd400;
    --ink-on-gold: #111111;
    --chart-1: #c98500;
    --accent-2: #3987e5;
    --accent-2-ink: #8fbcf2;
    --sidebar-bg: #0a0a0a;
    --sidebar-ink: #ffffff;
    --sidebar-muted: #9a9a9a;
    --shadow: 0 8px 30px rgba(0,0,0,0.4);
  }
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}
body { min-height: 100vh; overflow-x: hidden; }
h1,h2,h3,h4 { line-height: 1.25; letter-spacing: -0.01em; }
p { line-height: 1.65; }
a { color: var(--accent-ink); }
::selection { background: var(--gold); color: var(--ink-on-gold); }

.hidden { display: none !important; }

/* ---------------- Gate (password) ---------------- */
#gate {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 20% 20%, #201c0a, #050505 60%);
  padding: 24px;
}
.gate-card {
  width: 100%; max-width: 420px;
  background: var(--surface-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 32px;
  text-align: center;
  animation: rise .5s ease;
}
@keyframes rise { from { opacity:0; transform: translateY(12px);} to {opacity:1; transform:none;} }
.gate-emoji { font-size: 42px; margin-bottom: 8px; }
.gate-card h1 { font-size: 22px; margin: 0 0 6px; }
.gate-card p { color: var(--text-2); font-size: 14.5px; margin: 0 0 22px; }
#gate-form { display: flex; flex-direction: column; gap: 12px; }
#gate-input {
  width: 100%; padding: 14px 16px; font-size: 16px;
  border-radius: 12px; border: 1.5px solid var(--border);
  background: var(--bg); color: var(--text);
  text-align: center; letter-spacing: 0.02em;
}
#gate-input:focus { outline: none; border-color: var(--accent); }
#gate-error { color: var(--critical); font-size: 13.5px; min-height: 18px; }
.gate-btn {
  padding: 14px; border: none; border-radius: 12px;
  background: linear-gradient(135deg, var(--gold), #ffb800);
  color: var(--ink-on-gold); font-weight: 700; font-size: 15.5px; cursor: pointer;
  transition: transform .15s ease, filter .15s ease;
}
.gate-btn:hover { filter: brightness(1.06); transform: translateY(-1px); }
.gate-footnote { margin-top: 18px; font-size: 12px; color: var(--text-muted); }

/* ---------------- App shell ---------------- */
#app { display: flex; min-height: 100vh; }

.sidebar {
  width: 288px; flex-shrink: 0;
  background: var(--sidebar-bg); color: var(--sidebar-ink);
  padding: 24px 18px 18px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar-brand { display:flex; align-items:center; gap:10px; padding: 4px 8px 18px; }
.sidebar-brand .logo-mark {
  width: 36px; height: 36px; border-radius: 10px;
  background: linear-gradient(135deg, var(--gold), #ffb800);
  display:flex; align-items:center; justify-content:center; font-size:18px; flex-shrink:0;
}
.sidebar-brand .brand-text { font-size: 14px; line-height: 1.3; }
.sidebar-brand .brand-text strong { display:block; font-size: 15px; }
.sidebar-brand .brand-text span { color: var(--sidebar-muted); font-size: 12px; }

.progress-wrap { padding: 10px 8px 18px; }
.progress-label { display:flex; justify-content:space-between; font-size:12px; color:var(--sidebar-muted); margin-bottom:6px;}
.progress-track { height:7px; border-radius:99px; background:rgba(255,255,255,0.08); overflow:hidden; }
.progress-fill { height:100%; border-radius:99px; background: linear-gradient(90deg, #ffb800, var(--gold)); transition: width .4s ease; }

.nav-list { list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:2px; }
.nav-item {
  display:flex; align-items:center; gap:10px;
  padding: 10px 10px; border-radius: 10px; cursor:pointer;
  color: var(--sidebar-muted); font-size: 14px;
  transition: background .15s ease, color .15s ease;
}
.nav-item:hover { background: rgba(255,255,255,0.06); color: var(--sidebar-ink); }
.nav-item.active { background: rgba(255,212,0,0.14); color: #ffffff; }
.nav-num {
  width:22px; height:22px; border-radius:50%; flex-shrink:0;
  display:flex; align-items:center; justify-content:center;
  font-size:11px; font-weight:700; background: rgba(255,255,255,0.08); color: var(--sidebar-muted);
}
.nav-item.active .nav-num { background: var(--gold); color: var(--ink-on-gold); }
.nav-item.done .nav-num { background: var(--good); color:#ffffff; }
.nav-item.done .nav-num::before { content: "✓"; }
.nav-icon { font-size: 15px; }
.nav-title { flex:1; }

.sidebar-footer { margin-top: 16px; padding: 12px 10px 4px; border-top: 1px solid rgba(255,255,255,0.08); }
.theme-toggle {
  display:flex; align-items:center; gap:8px; width:100%;
  background: rgba(255,255,255,0.06); border:none; color: var(--sidebar-ink);
  padding: 9px 12px; border-radius: 10px; font-size:13px; cursor:pointer;
}
.theme-toggle:hover { background: rgba(255,255,255,0.11); }

.lang-toggle {
  display:flex; width:100%; margin-bottom: 8px;
  background: rgba(255,255,255,0.06); border-radius: 10px; padding: 3px; gap: 2px;
}
.lang-toggle button {
  flex:1; border:none; background: transparent; color: var(--sidebar-muted);
  padding: 7px 10px; border-radius: 8px; font-size:12.5px; font-weight:700; cursor:pointer;
  transition: background .15s ease, color .15s ease;
}
.lang-toggle button.active { background: var(--gold); color: var(--ink-on-gold); }
.lang-toggle button:not(.active):hover { background: rgba(255,255,255,0.1); color: var(--sidebar-ink); }
.gate-lang-toggle {
  max-width: 160px; margin: 0 auto 18px;
  background: var(--bg); border: 1.5px solid var(--border);
}
.gate-lang-toggle button { color: var(--text-2); }
.gate-lang-toggle button:not(.active):hover { background: var(--border); color: var(--text); }

.main {
  flex: 1; min-width: 0;
  padding: 0;
}
.main-inner { max-width: 760px; margin: 0 auto; padding: 48px 32px 96px; }

.mobile-topbar {
  display:none; position: sticky; top:0; z-index: 20;
  background: var(--sidebar-bg); color: var(--sidebar-ink);
  padding: 14px 16px; align-items:center; justify-content:space-between;
}
.mobile-topbar button { background:none; border:none; color:var(--sidebar-ink); font-size:22px; cursor:pointer; }

/* ---------------- Landing / cover ---------------- */
.cover { padding: 8vh 0 40px; }
.cover-eyebrow {
  display:inline-block; font-size:12.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color: var(--ink-on-gold); background: var(--gold); padding: 6px 12px; border-radius:99px; margin-bottom:18px;
}
.cover h1 { font-size: clamp(30px, 5vw, 44px); margin: 0 0 14px; }
.cover p.lede { font-size: 17px; color: var(--text-2); max-width: 560px; margin: 0 0 28px; }
.cover-cta { display:flex; gap:12px; flex-wrap:wrap; margin-bottom: 40px;}
.btn {
  display:inline-flex; align-items:center; gap:8px;
  padding: 13px 22px; border-radius: 12px; font-weight:700; font-size:14.5px;
  cursor:pointer; border: none; text-decoration:none;
}
.btn-primary { background: linear-gradient(135deg, var(--gold), #ffb800); color: var(--ink-on-gold); }
.btn-primary:hover { filter:brightness(1.05); }
.btn-ghost { background: var(--surface-2); color: var(--text); border: 1.5px solid var(--border); }

.module-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(210px,1fr)); gap:14px; }
.module-card {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 14px;
  padding: 18px; cursor:pointer; transition: transform .15s ease, box-shadow .15s ease;
}
.module-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.module-card .mc-num { font-size:11.5px; color: var(--text-muted); font-weight:700; letter-spacing:.04em; }
.module-card .mc-icon { font-size: 26px; margin: 8px 0 10px; }
.module-card h3 { font-size:15px; margin:0 0 6px; }
.module-card p { font-size:13px; color:var(--text-2); margin:0; }
.module-card .mc-time { display:block; margin-top:10px; font-size:11.5px; color:var(--text-muted); }

/* ---------------- Module page ---------------- */
.module-header { margin-bottom: 28px; }
.mh-top { display:flex; align-items:center; gap:12px; color: var(--text-muted); font-size:13px; margin-bottom: 14px; }
.mh-icon { font-size: 34px; }
.module-header h1 { font-size: clamp(24px, 4vw, 32px); margin: 0 0 8px; }
.module-header .mh-subtitle { color: var(--text-2); font-size: 15.5px; margin:0; }

section.block { margin-bottom: 26px; }
section.block h2 { font-size: 19px; margin: 0 0 10px; }
section.block p { color: var(--text-2); font-size: 15.5px; }
section.block ul, section.block ol.steps { padding-left: 20px; color: var(--text-2); font-size: 15.5px; }
section.block li { margin-bottom: 6px; }
section.block ol.steps { list-style: decimal; }
section.block ol.steps li { margin-bottom: 8px; }

.formula {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  background: var(--surface-2); border: 1px solid var(--border);
  padding: 10px 14px; border-radius: 10px; font-size: 14.5px;
  color: var(--accent-ink); font-weight: 600; display:inline-block; margin: 4px 0;
}

.callout { border-radius: 14px; padding: 20px 22px; margin: 22px 0; border: 1px solid var(--border); }
.callout h3 { margin: 0 0 8px; font-size: 14.5px; }
.callout p, .callout li { font-size: 14.5px; color: var(--text-2); }
.callout.quote {
  background: var(--surface-2); border-left: 3px solid var(--accent);
  font-size: 17px; font-style: italic; color: var(--text); padding: 22px 26px;
}
.callout.quote .quote-source { display:block; margin-top:10px; font-size: 12.5px; font-style: normal; color: var(--text-muted); }
.callout.stat { background: rgba(255,212,0,0.08); border-color: rgba(255,212,0,0.30); }
.callout.example { background: var(--surface-2); }
.callout.warning { background: rgba(236,131,90,0.10); border-color: rgba(236,131,90,0.35); }
.stat-list { list-style:none; padding:0; margin:6px 0 0; }
.stat-list li { padding: 6px 0 6px 22px; position:relative; }
.stat-list li::before { content:"▸"; position:absolute; left:0; color: var(--accent-ink); }

/* Bias list (module 2) */
.bias-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap:12px; margin: 14px 0 22px;}
.bias-card { background: var(--surface-2); border:1px solid var(--border); border-radius:12px; padding:14px 16px; }
.bias-card .bias-name { font-weight:700; font-size:14px; margin-bottom:4px; color: var(--accent-ink); }
.bias-card p { font-size:13.5px; margin:0; color: var(--text-2); }

/* Glossary */
.glossary-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap:10px; margin: 14px 0; }
.gloss-item { background: var(--surface-2); border:1px solid var(--border); border-radius:12px; padding:12px 14px; }
.gloss-item dt { font-weight:700; font-size:13.5px; color: var(--accent-ink); margin-bottom:3px; }
.gloss-item dd { margin:0; font-size:13px; color: var(--text-2); }

/* Takeaways */
.takeaways {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 16px;
  padding: 22px 24px; margin: 32px 0;
}
.takeaways h3 { margin:0 0 12px; font-size:15px; }
.takeaways ul { list-style:none; padding:0; margin:0; }
.takeaways li { padding: 8px 0 8px 26px; position:relative; font-size:14.5px; color:var(--text-2); border-top:1px dashed var(--border); }
.takeaways li:first-child { border-top:none; }
.takeaways li::before { content:"★"; position:absolute; left:0; color: var(--gold); font-size:13px; }

/* Tools */
.tool-box {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 16px;
  padding: 22px 24px; margin: 22px 0;
}
.tool-box h3 { margin:0 0 4px; font-size:15.5px; }
.tool-box .tool-desc { font-size:13.5px; color:var(--text-muted); margin: 0 0 16px; }
.tool-row { display:flex; flex-wrap:wrap; gap:12px; margin-bottom: 6px; }
.field { flex:1; min-width:140px; display:flex; flex-direction:column; gap:5px; }
.field label { font-size:12px; color: var(--text-muted); }
.field input {
  padding: 10px 12px; border-radius:10px; border:1.5px solid var(--border);
  background: var(--bg); color: var(--text); font-size:14.5px; font-family: var(--font);
}
.field input:focus { outline:none; border-color: var(--accent); }
.tool-result { margin-top:16px; padding-top:16px; border-top:1px dashed var(--border); }
.result-row { display:flex; justify-content:space-between; align-items:center; padding:5px 0; font-size:14px; }
.result-row .r-label { color: var(--text-muted); }
.result-row .r-value { font-weight:700; font-variant-numeric: tabular-nums; }
.badge { display:inline-flex; align-items:center; gap:6px; padding:4px 10px; border-radius:99px; font-size:12.5px; font-weight:700; }
.badge.good { background: rgba(12,163,12,0.14); color: var(--good); }
.badge.warning { background: rgba(250,178,25,0.16); color: #9a6a00; }
.badge.critical { background: rgba(208,59,59,0.14); color: var(--critical); }
:root[data-theme="dark"] .badge.warning, @media (prefers-color-scheme:dark){ .badge.warning { color:#fab219; } }

/* Checklist tool */
.checklist { list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:8px; }
.checklist li { display:flex; align-items:flex-start; gap:10px; font-size:14.5px; color:var(--text-2); cursor:pointer; }
.checklist input[type="checkbox"] { margin-top:3px; width:17px; height:17px; accent-color: var(--accent); flex-shrink:0; }
.checklist li.checked span { text-decoration: line-through; color: var(--text-muted); }
.checklist-progress { margin-top:14px; font-size:12.5px; color: var(--text-muted); }

/* Compound chart */
.chart-wrap { margin-top: 14px; }
.chart-legend { display:flex; gap:18px; margin-bottom:10px; font-size:12.5px; }
.chart-legend span { display:inline-flex; align-items:center; gap:6px; color: var(--text-2); }
.chart-legend i { width:10px; height:10px; border-radius:3px; display:inline-block; }
canvas#compoundChart { width:100%; height:220px; display:block; }
.chart-tooltip {
  position:absolute; pointer-events:none; background: var(--surface-2); border:1px solid var(--border);
  border-radius:8px; padding:6px 10px; font-size:12px; box-shadow: var(--shadow); transform: translate(-50%,-115%);
  white-space:nowrap;
}

/* Quiz */
.quiz-box {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 16px;
  padding: 22px 24px; margin: 22px 0;
}
.quiz-box h3 { margin:0 0 16px; font-size:15.5px; }
.quiz-q { margin-bottom: 18px; }
.quiz-q:last-child { margin-bottom: 0; }
.quiz-q .qq-text { font-size:14.5px; font-weight:600; margin-bottom:10px; }
.quiz-options { display:flex; flex-direction:column; gap:8px; }
.quiz-option {
  text-align:left; padding: 10px 14px; border-radius: 10px; border: 1.5px solid var(--border);
  background: var(--bg); color: var(--text); font-size: 13.8px; cursor:pointer; font-family: var(--font);
}
.quiz-option:hover { border-color: var(--accent); }
.quiz-option.selected-correct { border-color: var(--good); background: rgba(12,163,12,0.10); }
.quiz-option.selected-wrong { border-color: var(--critical); background: rgba(208,59,59,0.10); }
.quiz-option.reveal-correct { border-color: var(--good); }
.quiz-option[disabled] { cursor: default; }
.quiz-explanation { font-size:13px; color: var(--text-2); margin-top:8px; padding:10px 12px; background: var(--bg); border-radius:8px; display:none; }
.quiz-explanation.show { display:block; }

/* Footer nav */
.module-footer-nav { display:flex; justify-content:space-between; gap:12px; margin-top: 36px; }
.footer-nav-btn {
  flex:1; padding: 16px 18px; border-radius: 14px; border:1px solid var(--border);
  background: var(--surface-2); cursor:pointer; text-align:left;
}
.footer-nav-btn:hover { border-color: var(--accent); }
.footer-nav-btn .fnb-label { font-size:11.5px; color:var(--text-muted); }
.footer-nav-btn .fnb-title { font-size:14px; font-weight:700; margin-top:3px; }
.footer-nav-btn.next { text-align:right; }
.complete-btn {
  display:flex; align-items:center; justify-content:center; gap:8px; width:100%;
  padding: 15px; margin-top: 16px; border-radius:14px; border:none; cursor:pointer;
  background: linear-gradient(135deg, var(--gold), #ffb800); color: var(--ink-on-gold); font-weight:700; font-size:14.5px;
}
.complete-btn.done { background: var(--surface-2); color: var(--good); border: 1.5px solid var(--good); }

/* Disclaimer footer */
.site-footer { margin-top: 60px; padding-top: 20px; border-top: 1px solid var(--border); font-size:12px; color: var(--text-muted); text-align:center; }

/* Responsive */
@media (max-width: 880px) {
  #app { flex-direction: column; }
  .sidebar { position: fixed; left:0; top:0; z-index: 40; transform: translateX(-100%); transition: transform .25s ease; box-shadow: 0 0 40px rgba(0,0,0,.4);}
  .sidebar.open { transform: translateX(0); }
  .mobile-topbar { display:flex; width: 100%; flex-shrink: 0; }
  .main { width: 100%; }
  .main-inner { padding: 28px 18px 80px; }
}
@media (min-width: 881px) { .mobile-topbar { display:none; } }