/* ============================================================
   cardsref — design system
   ============================================================ */
:root {
  /* dark (default) */
  --bg:            #0b0e15;
  --bg-2:          #10141f;
  --surface:       #151a27;
  --surface-2:     #1b2233;
  --surface-3:     #232c42;
  --border:        #283047;
  --border-soft:   #1e253750;
  --text:          #eef2fb;
  --text-2:        #aeb7cd;
  --text-3:        #6f7a96;
  --accent:        #ff4d6d;
  --accent-2:      #ff7a93;
  --accent-soft:   #ff4d6d22;
  --teal:          #2dd4bf;
  --teal-soft:     #2dd4bf1f;
  --amber:         #fbbf24;
  --amber-soft:    #fbbf241f;
  --violet:        #a78bfa;
  --violet-soft:   #a78bfa1f;
  --blue:          #5b8cff;
  --blue-soft:     #5b8cff1f;
  --green:         #34d399;
  --red:           #f87171;
  --shadow:        0 10px 40px -12px rgba(0,0,0,.55);
  --shadow-lg:     0 24px 70px -20px rgba(0,0,0,.7);
  --radius:        18px;
  --radius-sm:     12px;
  --maxw:          980px;
  --font:          'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display:  'Space Grotesk', var(--font);
  --font-mono:     'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
}
/* ============================================================
   THEMES — dark is the default (:root above). Others opt-in.
   ============================================================ */
[data-theme="light"] {
  --bg:#f5f7fc; --bg-2:#eef1f9; --surface:#ffffff; --surface-2:#f6f8fd; --surface-3:#eef2fa;
  --border:#e3e8f2; --border-soft:#eef1f8; --text:#131826; --text-2:#48516a; --text-3:#737d96;
  --accent-soft:#ff4d6d18; --teal-soft:#2dd4bf1c; --amber-soft:#fbbf2422; --violet-soft:#a78bfa1f; --blue-soft:#5b8cff1a;
  --shadow:0 10px 36px -16px rgba(40,55,90,.28); --shadow-lg:0 24px 60px -22px rgba(40,55,90,.32);
}
[data-theme="midnight"] {
  --bg:#000000; --bg-2:#060708; --surface:#0c0e12; --surface-2:#12151b; --surface-3:#1a1e26;
  --border:#1d212a; --border-soft:#14171d;
  --shadow:0 10px 40px -12px rgba(0,0,0,.8); --shadow-lg:0 24px 70px -20px rgba(0,0,0,.9);
}
[data-theme="contrast"] {
  --bg:#000000; --bg-2:#000000; --surface:#0a0a0c; --surface-2:#121317; --surface-3:#1c1e24;
  --border:#5b6273; --border-soft:#3a3f4d;
  --text:#ffffff; --text-2:#e8ebf3; --text-3:#c4c9d6;
  --accent:#ff6385; --accent-2:#ff8aa3; --teal:#3ee8d0;
}
[data-theme="contrast"] body { background-image:none; }
[data-theme="light"] .appbar, [data-theme="light"] .bottomnav { background: color-mix(in srgb, var(--bg) 86%, transparent); }

/* dedicated ALERT red — distinct from the brand coral so "severe" reads as an alert, not branding */
:root { --danger:#ff3b46; --danger-soft:#ff3b461f; }
[data-theme="light"] { --danger:#dc2440; --danger-soft:#dc244012; }
[data-theme="contrast"] { --danger:#ff5a63; --danger-soft:#ff5a6326; }

* { box-sizing: border-box; }

/* ---------- global icon consistency ---------- */
svg { stroke-linecap: round; stroke-linejoin: round; }

/* ---------- page-content entrance (feels deliberate, not janky) ---------- */
@keyframes pageIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.page-head, .grid, .panel, .list, .chips, .result { animation: pageIn .26s cubic-bezier(.2,.8,.2,1) both; }
@media (prefers-reduced-motion: reduce) { .page-head, .grid, .panel, .list, .chips, .result { animation: none; } }

/* ---------- mobile width safeguards (keep everything in-frame) ---------- */
html, body { overflow-x: hidden; max-width: 100%; }
.app { max-width: 100%; }
.panel, .callout, .row-body, .stage, .pearl, .navcard, td, th, .interp, .st-body, .step { overflow-wrap: anywhere; }
.tablewrap { max-width: 100%; }
table.ref { min-width: 0; }
.result-head { flex-wrap: wrap; }
.result-head .big { word-break: break-word; }
.derived { grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); }
img, svg, video, canvas { max-width: 100%; }

/* ---------- accessibility: visible keyboard focus ---------- */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible,
.chip:focus-visible, .opt:focus-visible, .row:focus-visible, .navcard:focus-visible, .stage:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
@media (pointer: coarse) { .chip, .opt, .icon-btn { min-height: 44px; } }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding-top: env(safe-area-inset-top);
  background-image:
    radial-gradient(1200px 600px at 80% -10%, var(--accent-soft), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, var(--teal-soft), transparent 55%);
  background-attachment: fixed;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
h1,h2,h3,h4 { font-family: var(--font-display); line-height: 1.15; margin: 0; letter-spacing: -.01em; }
button { font-family: inherit; }

/* ---------- App bar ---------- */
.appbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; padding-top: calc(12px + env(safe-area-inset-top));
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid var(--border-soft);
}
.brand { display: flex; align-items: center; gap: 10px; margin-right: auto; font-family: var(--font-display); font-weight: 700; font-size: 20px; }
.brand-text { letter-spacing: -.02em; }
.brand-accent { color: var(--accent); }
.brand-mark { color: var(--accent); width: 38px; height: 22px; display: block; }
.ecg { width: 38px; height: 22px; overflow: visible; }
.ecg path { stroke-dasharray: 320; stroke-dashoffset: 320; animation: ecg 2.4s linear infinite; filter: drop-shadow(0 0 6px var(--accent-soft)); }
@keyframes ecg { to { stroke-dashoffset: -320; } }
@media (prefers-reduced-motion: reduce){ .ecg path { animation: none; stroke-dashoffset: 0; } }

.icon-btn {
  display: grid; place-items: center; width: 40px; height: 40px;
  border-radius: 12px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text-2); cursor: pointer; transition: .18s;
}
.icon-btn:hover { color: var(--text); border-color: var(--accent); transform: translateY(-1px); }
.icon-btn:active { transform: scale(.94); }

/* ---------- Layout ---------- */
.app { max-width: var(--maxw); margin: 0 auto; padding: 20px 16px 120px; }
.site-footer {
  max-width: var(--maxw); margin: 0 auto; padding: 24px 16px calc(40px + env(safe-area-inset-bottom));
  color: var(--text-3); font-size: 12.5px; text-align: center;
}
.site-footer .disclaimer { margin-top: 4px; opacity: .8; }
#themeRow { margin-top: 10px; display: inline-flex; align-items: center; gap: 7px; }
#themeRow select { -webkit-appearance: none; appearance: none; width: auto; display: inline-block; padding: 5px 26px 5px 10px; font-size: 12px; border-radius: 8px; background-color: var(--surface-2); background-position: right 8px center; border: 1px solid var(--border); color: var(--text-2); }

/* ---------- Hero / home ---------- */
.hero { padding: 18px 4px 8px; }
.hero h1 { font-size: clamp(30px, 7vw, 46px); font-weight: 700; letter-spacing: -.03em; }
.hero h1 .pulse { color: var(--accent); }
.hero p { color: var(--text-2); max-width: 52ch; margin: 12px 0 0; font-size: 15.5px; }
.kicker { display:inline-flex; align-items:center; gap:7px; font-family: var(--font-mono); font-size: 12px; letter-spacing:.08em; text-transform: uppercase; color: var(--teal); background: var(--teal-soft); border:1px solid color-mix(in srgb, var(--teal) 30%, transparent); padding: 5px 11px; border-radius: 999px; }
.kicker .dot { width:7px; height:7px; border-radius:50%; background: var(--teal); box-shadow: 0 0 0 0 var(--teal); animation: pulse 1.8s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 color-mix(in srgb, var(--teal) 60%, transparent);} 70%{box-shadow:0 0 0 8px transparent;} 100%{box-shadow:0 0 0 0 transparent;} }

/* ---------- Section grid (home cards) ---------- */
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); margin-top: 22px; }
.navcard {
  position: relative; display: flex; flex-direction: column; gap: 8px;
  padding: 18px; border-radius: var(--radius); background: var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow); cursor: pointer;
  transition: transform .2s cubic-bezier(.2,.8,.2,1), border-color .2s, box-shadow .2s;
  overflow: hidden; min-height: 132px;
}
.navcard::after { content:""; position:absolute; inset:0; background: radial-gradient(120px 80px at 100% 0%, var(--glow, var(--accent-soft)), transparent 70%); opacity:.7; pointer-events:none; }
.navcard:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--glow-solid, var(--accent)) 55%, var(--border)); box-shadow: var(--shadow-lg); }
.navcard .nc-icon { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: var(--glow, var(--accent-soft)); color: var(--glow-solid, var(--accent)); }
.navcard .nc-icon svg { width: 24px; height: 24px; }
.navcard h3 { font-size: 17px; font-weight: 600; }
.navcard p { margin: 0; color: var(--text-2); font-size: 13px; line-height: 1.45; }
.navcard .nc-count { position:absolute; top:16px; right:16px; font-family: var(--font-mono); font-size: 11px; color: var(--text-3); }

/* glow color variants */
.g-accent { --glow: var(--accent-soft); --glow-solid: var(--accent); }
.g-teal   { --glow: var(--teal-soft);   --glow-solid: var(--teal); }
.g-amber  { --glow: var(--amber-soft);  --glow-solid: var(--amber); }
.g-violet { --glow: var(--violet-soft); --glow-solid: var(--violet); }
.g-blue   { --glow: var(--blue-soft);   --glow-solid: var(--blue); }

/* ---------- Page header ---------- */
.page-head { display: flex; align-items: flex-start; gap: 14px; margin: 6px 0 18px; }
.page-head .ph-icon { flex: none; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--glow, var(--accent-soft)); color: var(--glow-solid, var(--accent)); }
.page-head .ph-icon svg { width: 26px; height: 26px; }
.page-head h1 { font-size: clamp(22px, 5vw, 30px); font-weight: 700; }
.page-head p { margin: 4px 0 0; color: var(--text-2); font-size: 14px; }
.breadcrumb { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 14px; font-size: 13px; color: var(--text-3); font-family: var(--font-mono); }
.breadcrumb a { color: var(--text-2); }
.breadcrumb a:hover { color: var(--accent); }

/* ---------- Chips / filter ---------- */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.chip { padding: 7px 14px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); font-size: 13px; font-weight: 500; cursor: pointer; transition: .15s; white-space: nowrap; }
.chip:hover { color: var(--text); }
.chip.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---------- List rows ---------- */
.list { display: grid; gap: 10px; }
.row {
  display: flex; align-items: center; gap: 14px; padding: 15px 16px;
  border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--border);
  cursor: pointer; transition: .16s;
}
.row:hover { border-color: var(--accent); transform: translateX(3px); }
.row .row-ic { flex: none; width: 38px; height: 38px; border-radius: 10px; display:grid; place-items:center; background: var(--surface-2); color: var(--text-2); font-family: var(--font-mono); font-weight: 600; font-size: 13px; }
.row .row-body { min-width: 0; flex: 1; }
.row .row-body h4 { font-size: 15px; font-weight: 600; font-family: var(--font); letter-spacing: 0; }
.row .row-body p { margin: 2px 0 0; font-size: 12.5px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .row-arrow { color: var(--text-3); flex: none; }
.group-label { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); margin: 18px 4px 8px; }

/* ---------- Cards / panels ---------- */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); margin-bottom: 16px; }
.panel h2 { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.panel .sub { color: var(--text-2); font-size: 13.5px; margin-bottom: 14px; }
.callout { border-left: 3px solid var(--accent); background: var(--accent-soft); padding: 12px 14px; border-radius: 0 12px 12px 0; font-size: 13.5px; color: var(--text); margin: 14px 0; }
.callout.teal { border-color: var(--teal); background: var(--teal-soft); }
.callout.amber { border-color: var(--amber); background: var(--amber-soft); }
.callout.violet{ border-color: var(--violet); background: var(--violet-soft); }
.callout strong { color: var(--text); }

/* ---------- Forms / calculators ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13.5px; font-weight: 500; color: var(--text-2); margin-bottom: 6px; }
.field label .req { color: var(--accent); }
.field .hint { font-size: 12px; color: var(--text-3); margin-top: 5px; }
.input-wrap { position: relative; display: flex; align-items: center; }
.input-wrap .unit { position: absolute; right: 12px; font-size: 13px; color: var(--text-3); font-family: var(--font-mono); pointer-events: none; }
input[type=number], input[type=text], select {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text); font-size: 16px; font-family: var(--font);
  transition: .15s; -webkit-appearance: none; appearance: none;
}
input[type=number]:focus, input[type=text]:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' fill='none' stroke='%238b94ab' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 40px; }
.field-grid { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.field-grid .full { grid-column: 1 / -1; }

/* segmented / option buttons (scoring) */
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opt { flex: 1 1 auto; text-align: center; padding: 11px 12px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text-2); font-size: 14px; font-weight: 500; cursor: pointer; transition: .14s; min-width: 64px; }
.opt:hover { border-color: var(--text-3); }
.opt.sel { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 6px 18px -8px var(--accent); }
.opt.sel.neg { background: var(--surface-3); color: var(--text); border-color: var(--border); box-shadow:none; }

/* ---------- Results ---------- */
.result {
  margin-top: 8px; border-radius: var(--radius); border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--surface-2), var(--surface)); overflow: hidden;
}
.result-head { padding: 16px 18px; display:flex; align-items:baseline; justify-content:space-between; gap:12px; border-bottom: 1px solid var(--border-soft); }
.result-head .big { font-family: var(--font-display); font-size: 34px; font-weight: 700; letter-spacing: -.02em; }
.result-head .big .u { font-size: 15px; color: var(--text-3); font-weight: 500; margin-left: 4px; font-family: var(--font-mono); }
.result-head .lbl { font-size: 13px; color: var(--text-2); text-align:right; }
.interp { padding: 14px 18px; font-size: 14px; }
.interp .badge { display:inline-block; padding: 4px 11px; border-radius:999px; font-size:12.5px; font-weight:600; margin-bottom: 8px; }
.badge.ok    { background: color-mix(in srgb, var(--green) 18%, transparent); color: var(--green); }
.badge.warn  { background: var(--amber-soft); color: var(--amber); }
.badge.high  { background: var(--danger); color: #fff; }
.badge.info  { background: var(--blue-soft); color: var(--blue); }
.derived { display:grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap:1px; background: var(--border-soft); }
.derived .d { background: var(--surface); padding: 12px 14px; }
.derived .d .dv { font-family: var(--font-display); font-size: 19px; font-weight: 600; }
.derived .d .dv .u { font-size: 11.5px; color: var(--text-3); font-family: var(--font-mono); margin-left: 3px; }
.derived .d .dl { font-size: 11.5px; color: var(--text-3); margin-top: 2px; }
.derived .d.flag-high .dv { color: var(--accent); }
.derived .d.flag-low  .dv { color: var(--blue); }

/* formula reveal */
.formula { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-2); background: var(--bg-2); border:1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin-top: 10px; overflow-x:auto; }
details.refbox { margin-top: 14px; border-top: 1px solid var(--border-soft); padding-top: 12px; }
details.refbox summary { cursor: pointer; font-size: 13px; color: var(--text-2); font-weight: 500; list-style: none; display:flex; align-items:center; gap:6px; }
details.refbox summary::-webkit-details-marker { display:none; }
details.refbox summary::before { content:"›"; transition:.2s; display:inline-block; }
details.refbox[open] summary::before { transform: rotate(90deg); }
details.refbox .rc { font-size: 12.5px; color: var(--text-3); margin-top: 8px; line-height: 1.6; }

/* ---------- Tables ---------- */
.tablewrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--border); -webkit-overflow-scrolling: touch; }
table.ref { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 360px; }
table.ref th { text-align: left; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; text-transform: uppercase; color: var(--text-3); padding: 11px 14px; background: var(--surface-2); border-bottom: 1px solid var(--border); position: sticky; top: 0; }
table.ref td { padding: 11px 14px; border-bottom: 1px solid var(--border-soft); color: var(--text); vertical-align: top; }
table.ref tr:last-child td { border-bottom: none; }
table.ref td.num, table.ref th.num { font-family: var(--font-mono); white-space: nowrap; }
table.ref td .muted { color: var(--text-3); font-size: 12px; }
table.ref tbody tr:hover td { background: var(--surface-2); }
.sec-sub { font-family: var(--font); font-weight: 600; font-size: 12.5px; letter-spacing:.03em; text-transform: uppercase; color: var(--teal); margin: 22px 0 8px; }

/* ---------- Steps (procedures) ---------- */
.steps { counter-reset: step; display: grid; gap: 12px; }
.step { display: flex; gap: 14px; }
.step .num { counter-increment: step; flex: none; width: 30px; height: 30px; border-radius: 9px; background: var(--accent-soft); color: var(--accent); font-weight: 700; font-family: var(--font-display); display: grid; place-items: center; font-size: 14px; }
.step .num::before { content: counter(step); }
.step .st-body h4 { font-size: 15px; font-weight: 600; font-family: var(--font); }
.step .st-body p { margin: 3px 0 0; font-size: 13.5px; color: var(--text-2); }
.pearls { display: grid; gap: 8px; margin-top: 4px; }
.pearl { display:flex; gap: 10px; font-size: 13.5px; padding: 11px 13px; border-radius: 11px; background: var(--surface-2); border: 1px solid var(--border-soft); }
.pearl .pi { flex:none; }
.pearl.warn { background: var(--amber-soft); border-color: color-mix(in srgb, var(--amber) 25%, transparent); }
.pearl.danger { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 28%, transparent); }

.tag { display:inline-block; font-size:11px; font-family:var(--font-mono); padding:3px 8px; border-radius:6px; background:var(--surface-3); color:var(--text-2); margin-right:6px; }

/* ---------- Search overlay ---------- */
.search-overlay { position: fixed; inset: 0; z-index: 100; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); padding: 14px 16px; padding-top: calc(14px + env(safe-area-inset-top)); animation: fade .15s; }
@keyframes fade { from { opacity: 0; } }
.search-box { display: flex; gap: 8px; max-width: var(--maxw); margin: 0 auto; }
.search-box input { font-size: 17px; padding: 14px 16px; }
.search-results { max-width: var(--maxw); margin: 14px auto 0; display: grid; gap: 8px; max-height: calc(100vh - 120px); overflow-y: auto; }
.search-results .row p { white-space: normal; }
.search-empty { display: flex; flex-direction: column; align-items: center; text-align:center; color: var(--text-3); padding: 48px 20px; font-size: 14px; line-height: 1.5; }
.search-empty svg { width: 38px; height: 38px; opacity: .35; margin-bottom: 12px; color: var(--accent); }
.search-empty .se-strong { color: var(--text-2); font-weight: 600; margin-bottom: 4px; }

/* ---------- Bottom nav ---------- */
.bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  display: none; justify-content: space-around; gap: 2px;
  padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(160%) blur(18px); -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-top: 1px solid var(--border-soft);
}
.bottomnav a { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 5px 8px; border-radius: 10px; color: var(--text-3); font-size: 10.5px; font-weight: 500; flex: 1; transition: .15s; }
.bottomnav a svg { width: 21px; height: 21px; }
.bottomnav a.active { color: var(--accent); }

/* ---------- utilities ---------- */
.btn { display:inline-flex; align-items:center; gap:8px; padding: 11px 18px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); font-weight: 600; font-size: 14px; cursor: pointer; transition: .15s; }
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ghost { background: transparent; }
.btn-row { display:flex; gap:10px; flex-wrap:wrap; margin-top: 6px; }
.muted { color: var(--text-3); }
.center { text-align:center; }
.hidden { display: none !important; }
.nowrap { white-space: nowrap; }

/* ---------- subtle source citations ---------- */
.src { font-size: 11px; line-height: 1.45; color: var(--text-3); font-style: italic; margin: 8px 2px 0; }

/* ---------- cross-link chips ---------- */
.xlink { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--accent); margin-top: 2px; }
.xlink:hover { text-decoration: underline; }

/* ---------- back link / copy ---------- */
.back-link {
  display: inline-flex; align-items: center; gap: 5px; margin-bottom: 14px;
  padding: 8px 14px 8px 10px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-2); font-size: 13.5px; font-weight: 500; transition: .15s;
}
.back-link:hover { color: var(--text); border-color: var(--accent); transform: translateX(-2px); }
.back-link svg { flex: none; }
.result-actions { padding: 4px 18px 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.copy-btn { padding: 9px 14px; font-size: 13px; }
.copy-btn svg { vertical-align: -2px; }

/* ---------- account / personalization ---------- */
.avatar { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: #fff; font-weight: 700; font-size: 13px; font-family: var(--font-display); }
#accountBtn.signed { border-color: var(--accent); }
.modal-overlay { position: fixed; inset: 0; z-index: 120; background: color-mix(in srgb, var(--bg) 80%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); display: grid; place-items: center; padding: 18px; animation: fade .15s; }
.modal-card { width: 100%; max-width: 400px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 22px; max-height: 90vh; overflow-y: auto; }
.modal-card h3 { font-size: 20px; font-weight: 700; }
.modal-card .msub { color: var(--text-2); font-size: 13.5px; margin: 6px 0 16px; }
.modal-card .x { float: right; }
.acct-row { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; padding: 13px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--surface-2); color: var(--text); font-size: 14.5px; font-weight: 500; cursor: pointer; margin-bottom: 9px; transition: .14s; }
.acct-row:hover { border-color: var(--accent); }
.acct-row svg { width: 19px; height: 19px; color: var(--text-3); flex: none; }
.acct-row.danger { color: var(--red); } .acct-row.danger svg { color: var(--red); }
.acct-head { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.acct-head .avatar { width: 44px; height: 44px; font-size: 18px; }
.acct-head .nm { font-weight: 700; font-size: 16px; }
.acct-head .sub { font-size: 12.5px; color: var(--text-3); }
.tabs2 { display: flex; gap: 6px; background: var(--surface-2); padding: 4px; border-radius: 12px; margin-bottom: 16px; }
.tabs2 button { flex: 1; padding: 9px; border: none; background: transparent; color: var(--text-2); font-weight: 600; font-size: 14px; border-radius: 9px; cursor: pointer; }
.tabs2 button.on { background: var(--accent); color: #fff; }

.customize-item { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-radius: 11px; border: 1px solid var(--border); background: var(--surface-2); margin-bottom: 8px; }
.customize-item .ci-grip { color: var(--text-3); display: grid; place-items: center; }
.customize-item .ci-ic { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; flex: none; }
.customize-item .ci-ic svg { width: 17px; height: 17px; }
.customize-item .ci-name { flex: 1; font-weight: 600; font-size: 14px; }
.customize-item.hid { opacity: .5; }
.ci-btn { width: 30px; height: 30px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); cursor: pointer; display: grid; place-items: center; }
.ci-btn:hover { color: var(--text); border-color: var(--accent); }
.ci-btn:disabled { opacity: .3; cursor: default; }
.ci-btn svg { width: 16px; height: 16px; }

/* ---------- legal pages — consistent heading type ---------- */
.lh { font-family: var(--font-display); font-size: 15px; font-weight: 600; letter-spacing: -.01em; color: var(--text); margin: 16px 0 6px; }
.panel .lh + p { margin-top: 0; }

/* ---------- legal acceptance gate ---------- */
.legal-gate { font-family: var(--font); }
.legal-gate .modal-card { max-width: 440px; animation: pageIn .26s cubic-bezier(.2,.8,.2,1) both; }
.gate-brand { display: flex; align-items: center; justify-content: center; gap: 9px; margin-bottom: 4px; }
.gate-brand .ge { width: 34px; height: 20px; color: var(--accent); }
.gate-brand .ge svg { width: 34px; height: 20px; overflow: visible; }
.gate-word { font-family: var(--font-display); font-weight: 700; font-size: 19px; letter-spacing: -.02em; }
.gate-word .brand-accent { color: var(--accent); }
.gate-h { font-family: var(--font-display); font-size: 21px; font-weight: 700; letter-spacing: -.02em; text-align: center; margin: 2px 0 8px; }
.gate-p { font-size: 13.5px; line-height: 1.55; color: var(--text-2); text-align: center; margin: 0 0 16px; }
.gate-check { display: flex; gap: 11px; align-items: flex-start; padding: 12px 13px; margin: 9px 0; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); font-size: 13px; line-height: 1.5; color: var(--text-2); cursor: pointer; transition: border-color .15s; }
.gate-check:hover { border-color: var(--text-3); }
.gate-check input { width: 20px; height: 20px; flex: none; margin-top: 1px; accent-color: var(--accent); cursor: pointer; }
.gate-readmore { margin-top: 14px; }
.gate-readmore > summary { cursor: pointer; font-size: 13px; font-weight: 600; color: var(--text-2); list-style: none; display: flex; align-items: center; gap: 6px; }
.gate-readmore > summary::-webkit-details-marker { display: none; }
.gate-readmore > summary::before { content: "›"; display: inline-block; transition: .2s; }
.gate-readmore[open] > summary::before { transform: rotate(90deg); }
.gate-policy { max-height: 240px; overflow: auto; margin-top: 10px; padding: 4px 14px 12px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface-2); }
.gate-policy .lh { font-size: 12.5px; margin: 14px 0 4px; }
.gate-policy p, .gate-policy li { font-size: 12px !important; line-height: 1.55; color: var(--text-2); }
.gate-policy .callout { font-size: 12px; }
.gate-fine { font-size: 11.5px; color: var(--text-3); text-align: center; margin-top: 12px; }

/* ---------- footer legal links — standardized ---------- */
.footer-legal { margin-top: 8px; display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; align-items: center; font-size: 12px; }
.footer-legal a { color: var(--text-2); font-family: var(--font); font-size: 12px; font-weight: 500; }
.footer-legal a:hover { color: var(--accent); }

/* ---------- stage picker (classifications) ---------- */
.stage-list { display: grid; gap: 10px; }
.stage {
  display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; cursor: pointer;
  border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface-2); transition: .15s;
}
.stage:hover { border-color: var(--text-3); }
.stage.sel { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 8px 24px -14px var(--accent); }
.stage .tier { flex: none; width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; font-family: var(--font-display); font-weight: 700; font-size: 17px; background: var(--surface-3); color: var(--text-2); }
.stage.sel .tier { background: var(--accent); color: #fff; }
.stage .st-h { font-weight: 600; font-size: 15px; }
.stage .st-d { font-size: 13px; color: var(--text-2); margin-top: 2px; line-height: 1.45; }
.stage .st-mort { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-3); margin-top: 5px; }

@media (max-width: 640px) {
  .field-grid { grid-template-columns: 1fr 1fr; }
  .bottomnav { display: flex; }
  .app { padding-bottom: 96px; }
  .grid { grid-template-columns: 1fr 1fr; gap: 11px; }
  .navcard { padding: 14px; min-height: 124px; }
  .navcard h3 { font-size: 15px; }
  .navcard p { font-size: 12px; }
  .navcard .nc-icon { width: 38px; height: 38px; }
}
@media (max-width: 380px) {
  .grid { grid-template-columns: 1fr; }
}