:root{
  --font-body:system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-heading:Georgia,"Times New Roman",serif;
  --text-xs:.75rem;--text-sm:.875rem;--text-base:1rem;

  --bg:#f7f4ee; --card:#ffffff; --ink:#24211f; --muted:#706961;
  --line:#e3dbd1; --burgundy:#8f2226; --burgundy2:#6f171b; --gold:#c6a15b;
  --soft:#efe7dc; --green:#436f57; --amber:#9b6c24; --red:#9d3b3f;
  --radius:18px; --shadow:0 10px 30px rgba(69,44,27,.06);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:var(--text-base);line-height:1.6}
body{min-height:100vh}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.topbar{
  position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;
  padding:12px 16px;background:rgba(247,244,238,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)
}
.brand{display:flex;align-items:center;gap:10px}
.brand img{width:42px;height:42px;object-fit:contain}
.brand-name{font-family:var(--font-heading);font-weight:700;font-size:1.25rem}
.brand-sub{font-size:var(--text-sm);color:var(--muted)}
.icon-btn{border:1px solid var(--line);background:#fff;border-radius:12px;padding:9px 11px}
.main{padding:14px 14px 90px;max-width:980px;margin:auto}
.screen{display:none}.screen.active{display:block}
.page-head{margin:8px 0 18px}
.eyebrow{font-size:var(--text-xs);letter-spacing:.12em;text-transform:uppercase;color:var(--burgundy);font-weight:800}
h1,h2,h3,h4,h5{font-family:var(--font-heading);margin:.2em 0 .45em}
h1{font-size:2rem;line-height:1.2}
h2{font-size:1.5rem;line-height:1.3}
h3{font-size:1.25rem;line-height:1.35}
h4{font-size:1.125rem;line-height:1.4}
h5{font-size:1rem;line-height:1.4}
p{line-height:1.6}
.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.card{
  grid-column:span 12;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow)
}
.card.half{grid-column:span 6}
.card.third{grid-column:span 4}
.stat{font-size:1.75rem;font-weight:800}
.stat-label{font-size:var(--text-sm);color:var(--muted)}
.btn{
  border:none;background:var(--burgundy);color:white;padding:12px 16px;border-radius:12px;font-weight:800
}
.btn.secondary{background:#fff;color:var(--burgundy);border:1px solid #cfaeb0}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.small{padding:8px 11px;border-radius:10px;font-size:var(--text-base)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
label{display:grid;gap:6px;font-weight:600;font-size:var(--text-sm)}
input,select,textarea{
  font-family:var(--font-body);font-size:var(--text-base);font-weight:400;line-height:1.5;
  width:100%;padding:12px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink)
}
textarea{min-height:110px;resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.full{grid-column:1/-1}
.range-row{display:grid;grid-template-columns:130px 1fr 36px;align-items:center;gap:10px;margin:11px 0}
.range-row input{padding:0}
.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:var(--soft);font-size:var(--text-sm);color:#604f3b}
.badge.good{background:#e4efe8;color:#345442}.badge.warn{background:#f3ead9;color:#79571f}.badge.risk{background:#f4e3e4;color:#7b3034}
.item{padding:12px 0;border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:none}
.kv{display:flex;justify-content:space-between;gap:20px}
.kv span:last-child{text-align:right}
.bottom-nav{
  position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(5,1fr);
  background:rgba(255,255,255,.97);border-top:1px solid var(--line);padding:6px max(8px,env(safe-area-inset-right)) calc(6px + env(safe-area-inset-bottom))
}
.nav-btn{border:0;background:transparent;color:var(--muted);display:grid;gap:2px;place-items:center;padding:7px 2px}
.nav-btn span{font-size:1.25rem}.nav-btn small{font-size:var(--text-xs)}.nav-btn.active{color:var(--burgundy);font-weight:800}
.method-strip{display:flex;gap:7px;overflow:auto;padding:4px 0 8px}
.method-strip span{white-space:nowrap;background:#fff;border:1px solid var(--line);padding:7px 9px;border-radius:999px;font-size:var(--text-sm)}
.progressbar{height:8px;background:#eee6dc;border-radius:999px;overflow:hidden}
.progressbar>div{height:100%;background:var(--gold)}
.notice{padding:12px 14px;background:#fff8ea;border:1px solid #e6d7b5;border-radius:12px;color:#70572b}
.success{padding:12px 14px;background:#edf5ef;border:1px solid #cedfd3;border-radius:12px;color:#3e634b}
.danger{padding:12px 14px;background:#f8ecec;border:1px solid #e7c9cb;border-radius:12px;color:#7d3438}
dialog{border:none;border-radius:18px;max-width:560px;width:calc(100% - 28px);padding:0;box-shadow:0 24px 70px rgba(0,0,0,.18)}
dialog::backdrop{background:rgba(27,23,20,.35)}
.modal-inner{padding:18px}
.modal-head{display:flex;justify-content:space-between;align-items:center}
.link{color:var(--burgundy);text-decoration:underline;text-underline-offset:2px}
hr{border:0;border-top:1px solid var(--line);margin:18px 0}
@media(min-width:760px){
  .main{padding:22px 22px 90px}
  .card.span8{grid-column:span 8}.card.span4{grid-column:span 4}
  h1{font-size:2.5rem}
}
@media(max-width:600px){
  .form-grid{grid-template-columns:1fr}
  .card.half,.card.third{grid-column:span 12}
  .range-row{grid-template-columns:110px 1fr 32px}
}

/* Shared training content */
dialog{max-height:92vh;overflow:auto}
.modal-inner{max-height:90vh;overflow:auto}
.content-block{margin:14px 0;padding:14px 15px;border:1px solid var(--line);border-radius:14px;background:#fff}
.content-block h3{margin-top:0}
.content-block p{margin-bottom:0}
.content-block.focus{background:#fff9ee;border-color:#e6d7b5}
.content-block.takeaway{background:#f4eee6;border-color:#dacdbf}
.lead-sm{font-size:var(--text-base);line-height:1.6;color:var(--muted)}

/* Keep navigation above the hosting badge on the separate Netlify test site. */
body:has(#nl-badge-frame) .bottom-nav{bottom:56px}
body:has(#nl-badge-frame) .main{padding-bottom:150px}
.item .kv{align-items:flex-start;flex-wrap:wrap}
.item .kv>div{flex:1 1 220px;min-width:0;overflow-wrap:anywhere}
.item .kv>button{flex-shrink:0}
summary{cursor:pointer;font-weight:700;line-height:1.5}



.btn,.icon-btn{min-height:44px;line-height:1.4}
.btn{font-family:var(--font-body);font-size:var(--text-base);font-weight:700}
.icon-btn{min-width:44px}
input[type="range"]{min-width:0}
:focus-visible{outline:3px solid var(--burgundy);outline-offset:3px}
.lesson-content h3{margin-top:28px;color:var(--burgundy)}
.lesson-content h4,.lesson-content h5{margin-top:20px}
.lesson-source{white-space:pre-line;overflow-wrap:anywhere}
.lesson-list{padding-left:24px;margin:12px 0 20px}
.lesson-list li{margin:8px 0}
.lesson-field{margin:16px 0}
.lesson-confirm{display:flex;align-items:flex-start;gap:10px;margin:20px 0}
.lesson-confirm input{width:auto;flex:0 0 auto;margin-top:4px}

/* v0.5: protect long study content, narrow layouts and storage status visibility. */
.beta-notice,.storage-status{max-width:980px;margin:12px auto;padding:12px 16px;font-size:var(--text-sm)}
.storage-status[hidden]{display:none}.brand{min-width:0}.brand-name,.brand-sub{overflow-wrap:anywhere}.topbar .icon-btn{flex-shrink:0}dialog .modal-head{gap:12px}.modal-head .icon-btn{flex-shrink:0}.card,.screen,.form-grid>*{min-width:0}.card p,.content-block p,.lesson-content,.kv{overflow-wrap:anywhere}.modal-inner{overscroll-behavior:contain}.bottom-nav{gap:2px}.nav-btn{min-height:48px}.nav-btn[aria-current="page"]{color:var(--burgundy);font-weight:800}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:26px 0 12px;flex-wrap:wrap}
.tracker-actions{margin:0 0 22px}.challenge-card{background:linear-gradient(120deg,#fffaf1,#f4e9da);border-color:#d6bd8f}
.result{font-size:1.2rem;font-weight:750}.positive{color:#35654b}.negative{color:#8f2226}
.chart{margin:12px 0}.chart svg{display:block;width:100%;max-height:220px}.chart figcaption{color:var(--muted);font-size:.875rem}
.stat{overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.lesson-content h3{margin-top:26px;padding-top:14px;border-top:1px solid var(--line)}
.lesson-content h3:first-child{margin-top:0}.method-strip{flex-wrap:wrap}.bottom-nav small{white-space:nowrap}button:disabled{opacity:.5;cursor:not-allowed}
input[type=checkbox]{width:20px;height:20px;flex:none}input[readonly]{background:#f5f2ec}
@media(max-width:540px){.stat{font-size:1.4rem}.tracker-actions .btn{flex:1 1 140px}.kv{align-items:flex-start}.main{padding-bottom:155px}.section-heading h2{font-size:1.4rem}.method-strip{gap:7px}.card{padding:14px}}
@media(min-width:360px) and (max-width:540px){.card.third.stat-card{grid-column:span 6}.stat-card .stat{font-size:1.2rem}}

/* QA: long chart descriptions, safe viewport height and visible keyboard focus. */
.chart figcaption,.item strong,.stat-label{overflow-wrap:anywhere}dialog{max-height:92dvh}.modal-inner{max-height:90dvh}.lesson-confirm input{margin-top:4px}input[type=date],input[type=datetime-local]{min-width:0;max-width:100%}
@media(max-width:360px){.bottom-nav{padding-left:2px;padding-right:2px}.nav-btn{padding-left:2px;padding-right:2px}.nav-btn small{font-size:.7rem}}

/* User manual extension */
.help-search,.help-chapter{margin-top:16px}.help-chapter{overflow-wrap:anywhere}.help-chapter p,.help-chapter li,.help-chapter dd{line-height:1.65}.help-chapter li+li{margin-top:8px}.help-chapter dt{font-weight:700;margin-top:14px}.help-chapter dd{margin:4px 0 12px}.help-chapter table{width:100%;border-collapse:collapse}.help-chapter th,.help-chapter td{text-align:left;padding:9px;border-bottom:1px solid var(--line)}.help-chapter caption{text-align:left;font-weight:bold;margin:12px 0}.help-chapter[hidden]{display:none}.topbar>.btn{margin-left:auto;min-height:44px}.topbar #profileBtn{margin-left:6px}.help-search input{width:100%;min-height:44px}button:disabled{opacity:.5;cursor:default}
@media print{.topbar,.bottom-nav,.beta-notice,.manual-actions{display:none!important}.help-chapter{box-shadow:none;break-inside:auto}body{background:#fff;color:#111}.card{border:0}h2,h3{break-after:avoid}}

.reports-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}.report-card{min-width:0}.report-card svg{width:100%;height:auto;display:block;max-height:440px}.report-card svg text{font:12px system-ui,sans-serif;fill:var(--ink)}.report-table{margin-top:12px}.report-table summary{cursor:pointer;min-height:44px;padding:12px 0}.report-scroll{overflow-x:auto}.report-table table{width:100%;border-collapse:collapse;font-size:.85rem}.report-table td,.report-table th{text-align:left;border-bottom:1px solid var(--line);padding:8px;white-space:nowrap}.report-legend{display:flex;flex-wrap:wrap;gap:12px;font-size:.85rem}.report-legend span:before{content:"";display:inline-block;width:12px;height:4px;background:var(--series-color);margin-right:6px;vertical-align:middle}.bankroll-chart{margin-top:16px}@media(max-width:800px){.reports-grid{grid-template-columns:1fr}.report-card svg{min-height:150px}}

.account-gate{max-width:600px;padding:32px 16px;margin:5vh auto}.account-card img{object-fit:contain}.account-card form{display:grid;gap:16px;margin:20px 0}.account-choice{display:flex;gap:10px;align-items:center}.account-choice input{width:auto}.cloud-ribbon{background:#eaf2ed;border-bottom:1px solid #c2d5c8;padding:12px 20px}.cloud-ribbon p{margin:4px 0}.cloud-warning{background:#fff0d8;border-color:#ad7131}.cloud-ribbon button{min-height:44px}#accountCode{letter-spacing:.2em}#app[hidden],#cloudRibbon[hidden],#accountGate[hidden],#deletePanel[hidden],#codeForm[hidden],#cloudReload[hidden]{display:none!important}

.auth-links{display:flex;flex-wrap:wrap;gap:8px}.auth-message{overflow-wrap:anywhere}#passwordPanel{max-width:600px;margin:16px auto;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--paper,#fff)}#passwordPanel[hidden],.account-card form[hidden]{display:none!important}.account-card label{display:grid;gap:6px}.account-card input{width:100%;min-height:44px}.account-card input[type="password"]{font:inherit}