/* ============================================================================
   Uncrypt Security Training & Labs — shell UI kit (replaces theme.css on all
   trusted platform pages; lab pages keep their own theme.css).

   RULES
   - Strictly monochrome: black / white / grays. No gold, blue or red anywhere.
     Colour appears ONLY on certificates and badges (badge modal keeps its own
     artwork), never in UI chrome.
   - Two modes, set as a body class by includes/layout.php:
       .mode-marketing  → pre-login pages, apple.com feel: airy, huge type,
                          sticky translucent nav, generous whitespace.
       .mode-app        → post-login pages, github.com feel: denser layout,
                          hairline borders, boxed panels, compact type.
   ========================================================================== */

/* ---- tokens -------------------------------------------------------------- */
/* Unified DARK theme (strix-inspired) across the whole web-app — public
   marketing pages and signed-in portals share one surface system. */
:root {
  --ink: #f2f5f7;        /* primary text */
  --ink-2: #98a2ac;      /* muted text */
  --paper: #05070a;      /* page background */
  --paper-2: #10151c;    /* panel / hover background */
  --line: rgba(255,255,255,.11);
  --line-soft: rgba(255,255,255,.06);
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue",
               Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
               "Geist Mono", monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;              /* sticky footer everywhere */
  flex-direction: column;
}
main#main { flex: 1 0 auto; width: 100%; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.site-foot { flex-shrink: 0; } /* footer pinned to bottom on short pages */

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
hr.rule { border: 0; border-top: 1px solid var(--line-soft); margin: 18px 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip {
  position: absolute; left: -9999px; top: 0; background: var(--ink); color: #fff;
  padding: 8px 14px; z-index: 200; border-radius: 0 0 8px 0;
}
.skip:focus { left: 0; }

.mono { font-family: var(--font-mono); }
.mono-label, .eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--ink); font-weight: 600;
}
.eyebrow { display: block; margin-bottom: 12px; }
.muted { color: var(--ink-2) !important; }
.dim { color: var(--ink-2); }
.small { font-size: 13px; }
.u-medium { font-weight: 700; letter-spacing: -.02em; }
.u-measure { max-width: 64ch; }
.fine { color: var(--ink-2); font-size: 12.5px; line-height: 1.55; margin: 12px 0 0; }
code {
  font-family: var(--font-mono); font-size: .92em; background: var(--paper-2);
  border: 1px solid var(--line-soft); border-radius: 4px; padding: 1px 5px;
}

/* ==========================================================================
   Header (both modes)
   ========================================================================== */
.site-head {
  position: sticky; top: 0; z-index: 100;
  background: rgba(5,7,10,.78);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line-soft);
}
.head-inner { display: flex; align-items: center; justify-content: space-between; height: 52px; }
.brand { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; }
.brand-logo { height: 22px; width: auto; display: block; }
.brand-text { font-size: 15.5px; letter-spacing: -.01em; white-space: nowrap; }
.brand-sep { opacity: .35; font-weight: 400; padding: 0 2px; }
.brand-sub { font-weight: 500; color: var(--ink-2); }
.site-nav { display: flex; align-items: center; gap: 4px; }
.site-nav a {
  padding: 7px 12px; border-radius: var(--r-sm); font-size: 13.5px;
  font-weight: 500; color: var(--ink); transition: background .15s ease;
}
.site-nav a:hover { background: var(--paper-2); }
.site-nav a.active { background: var(--paper-2); color: var(--ink) !important; }
.site-nav a.burp { display: none; }            /* nav stays minimal */
.auth-chip {
  margin-left: 6px; background: var(--ink); color: #fff !important;
  border-radius: 999px; padding: 7px 16px !important; font-weight: 600;
}
.auth-chip:hover { background: rgba(255,255,255,.12) !important; }
.nav-user {
  display: inline-flex; align-items: center; gap: 7px; margin-left: 6px;
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px;
  font-size: 13px; font-weight: 600;
}
.nav-user:hover { background: var(--paper-2); }
.nav-avatar {
  width: 20px; height: 20px; border-radius: 50%; background: var(--ink);
  color: #fff; display: inline-flex; align-items: center; justify-content: center;
  font-size: 10.5px; font-weight: 700;
}
@media (max-width: 720px) {
  .site-nav a:not(.auth-chip):not(.nav-user) { display: none; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-foot { border-top: 1px solid var(--line-soft); padding: 26px 0; background: var(--paper); }
.foot-inner { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.foot-brand .brand { margin-bottom: 4px; }
.foot-note { font-size: 12.5px; color: var(--ink-2); margin: 0; }
.foot-meta { font-size: 12.5px; color: var(--ink-2); margin: 0; }
.foot-meta a:hover, .foot-note a:hover { text-decoration: underline; }

/* ==========================================================================
   Buttons — every variant guaranteed readable incl. hover
   ========================================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 8px; border: 1px solid var(--ink);
  font: inherit; font-weight: 600; font-size: 14px; line-height: 1.25;
  padding: 9px 18px; cursor: pointer; text-align: center; white-space: nowrap;
  transition: background .15s ease, color .15s ease, border-color .15s ease,
              box-shadow .15s ease, transform .05s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }
.btn:active { transform: translateY(1px); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; }

.btn-primary {
  background: #ffffff; color: #0a0c0e !important; border-color: #ffffff;
  transition: background .18s ease, transform .18s ease;
}
.btn-primary:hover { background: #e9ecef; border-color: #e9ecef; transform: translateY(-1px); }

.btn-outline { background: transparent; color: var(--ink) !important; }
.btn-outline:hover { background: var(--paper-2); transform: translateY(-1px); }

.btn-ghost { background: transparent; color: var(--ink) !important; border-color: transparent; }
.btn-ghost:hover { background: var(--paper-2); color: var(--ink) !important; }

.btn-invert { background: var(--ink); color: var(--paper) !important; border-color: var(--ink); }
.btn-invert:hover { background: var(--paper-2); color: var(--ink) !important; }

.btn-danger { background: transparent; color: #ff8585 !important; border-color: rgba(255,133,133,.4); }
.btn-danger:hover { background: rgba(255,133,133,.1); transform: translateY(-1px); }

.btn-lg { padding: 14px 28px; font-size: 16px; border-radius: 10px; }
.btn-sm { padding: 5px 12px; font-size: 12.5px; border-radius: 6px; }
.btn-block { width: 100%; }
.gh-btn svg { flex: none; }

/* ==========================================================================
   Pills & chips — grayscale only
   ========================================================================== */
.pill {
  display: inline-block; border: 1px solid var(--line); border-radius: 999px;
  background: var(--paper-2); color: var(--ink);
  font-size: 11.5px; font-weight: 600; padding: 2px 10px; vertical-align: middle;
  line-height: 1.6; white-space: nowrap;
}
.pill.diff-easy, .pill.diff-medium, .pill.diff-hard {
  border-color: var(--line); background: var(--paper-2); color: var(--ink);
}
.pill.pay-paid, .pill.wt-approved { background: rgba(60,227,139,.1); border-color: rgba(60,227,139,.4); color: #6fe7a3; }
.pill.pay-failed, .pill.pay-cancelled, .pill.wt-denied {
  background: transparent; border-color: var(--ink); color: var(--ink);
}
.pill.wt-pending { border-style: dashed; }
.pill.plan-corp { background: var(--ink); border-color: var(--ink); color: #fff; }
.skill-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

/* ==========================================================================
   Forms
   ========================================================================== */
.stack { display: grid; gap: 12px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .grid-2 { grid-template-columns: 1fr; } }
.field-label {
  font-size: 12px; font-weight: 600; letter-spacing: .04em;
  color: var(--ink);
}
input[type="text"], input[type="email"], input[type="password"],
input[type="number"], textarea, select {
  width: 100%; border: 1px solid var(--line); border-radius: var(--r-sm);
  padding: 9px 12px; font: inherit; font-size: 14.5px; color: var(--ink);
  background: var(--paper); transition: border-color .15s ease, box-shadow .15s ease;
}
.mode-marketing input, .mode-marketing select, .mode-marketing textarea { padding: 12px 14px; }
input:focus, textarea:focus, select:focus {
  outline: none; border-color: rgba(255,255,255,.35); box-shadow: 0 0 0 3px rgba(255,255,255,.07);
}
textarea { resize: vertical; min-height: 78px; }
.check { display: flex; gap: 9px; align-items: center; font-size: 13.5px; }
.check input { width: auto; }
.form-error {
  background: rgba(255,110,110,.08); border: 1px solid rgba(255,133,133,.4); color: #ffb3b3;
  padding: 10px 14px; border-radius: var(--r-sm); font-size: 13.5px; margin: 0 0 14px;
}
.flash {
  background: var(--paper-2); color: var(--ink); border: 1px solid var(--line); padding: 11px 16px;
  border-radius: var(--r-sm); font-size: 13.5px; margin: 0 0 16px;
}
.flag-row { display: flex; gap: 10px; }
.flag-row input { flex: 1; }
.flag-status { font-size: 13.5px; margin: 10px 0 0; }
.flag-status.err { color: var(--ink); font-weight: 600; }

/* ==========================================================================
   Marketing mode (pre-login · apple.com feel)
   ========================================================================== */
.mode-marketing { font-size: 17px; }
.mode-marketing .hero { padding: 96px 24px 48px; max-width: 980px; margin: 0 auto; }
.hero h1, .mkt-h1 {
  font-size: clamp(40px, 7vw, 72px); line-height: 1.03; letter-spacing: -.028em;
  font-weight: 700; margin: 0 0 20px;
}
.hero .lede { font-size: clamp(17px, 2.2vw, 21px); color: var(--ink-2); max-width: 60ch; margin: 0 0 30px; line-height: 1.45; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.section-title { font-size: clamp(28px, 4vw, 44px); font-weight: 700; letter-spacing: -.022em; margin: 0 0 14px; }
.section-lede { color: var(--ink-2); max-width: 62ch; margin: 0 0 34px; font-size: 17px; }

.plans { padding: 84px 24px 40px; max-width: 1120px; margin: 0 auto; }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; align-items: stretch; }
.plan-card {
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: 32px 28px;
  background: var(--paper); display: flex; flex-direction: column; gap: 16px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.plan-card:hover { transform: translateY(-2px); border-color: rgba(255,255,255,.22); }
.plan-card-dark { background: var(--ink); color: #fff; border-color: var(--ink); }
.plan-head h3 { margin: 0; font-size: 21px; font-weight: 700; letter-spacing: -.01em; }
.plan-price { font-size: 38px; font-weight: 700; letter-spacing: -.02em; margin: 8px 0 2px; }
.plan-price span { font-size: 15px; font-weight: 500; opacity: .6; }
.plan-sub { margin: 0; font-size: 14px; opacity: .7; }
.plan-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; font-size: 14px; line-height: 1.5; }
.plan-list li { padding-left: 24px; position: relative; }
.plan-list li::before { content: "✓"; position: absolute; left: 0; font-weight: 700; }
.plan-list.compact li::before { content: "→"; }
.plan-card-dark .plan-list li::before { opacity: .7; }

.verify-band { padding: 88px 24px; max-width: 1120px; margin: 0 auto; border-top: 1px solid var(--line-soft); }
.verify-form { display: flex; gap: 10px; max-width: 520px; margin-top: 18px; }
@media (max-width: 560px) { .verify-form { flex-direction: column; } }

.trust-strip { border-top: 1px solid var(--line-soft); padding: 72px 24px; }
.trust-grid { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 36px; }
.trust-grid b { display: block; font-size: 17px; margin-bottom: 8px; letter-spacing: -.01em; }
.trust-grid span { color: var(--ink-2); font-size: 14.5px; line-height: 1.6; }

/* generic marketing section */
.mkt-section { padding: 84px 24px; border-top: 1px solid var(--line-soft); max-width: 1120px; margin: 0 auto; }
.mkt-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.mkt-item h3 { font-size: 19px; font-weight: 700; margin: 12px 0 8px; letter-spacing: -.01em; }
.mkt-item p { color: var(--ink-2); font-size: 14.5px; margin: 0; line-height: 1.65; }
.mkt-num {
  width: 34px; height: 34px; border: 1px solid var(--ink); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 700; font-size: 14px;
}
.steps-grid { counter-reset: step; }
.big-stat { font-size: 44px; font-weight: 700; letter-spacing: -.02em; margin: 0; }
.big-stat + p { color: var(--ink-2); font-size: 14.5px; margin: 4px 0 0; }

/* ==========================================================================
   Auth cards (login / register / join) — same in both modes
   ========================================================================== */
.auth-wrap { display: flex; justify-content: center; padding: 64px 24px 96px; }
.auth-card {
  width: 100%; max-width: 420px; background: var(--paper);
  border: 1px solid var(--line); border-radius: var(--r-md); padding: 36px 32px;
}
.mode-app .auth-card { border-color: var(--line); box-shadow: 0 1px 3px rgba(0,0,0,.05); }
.auth-card-wide { max-width: 560px; }

/* --- sign-in: card plus context ------------------------------------------
   Only login uses the split; every other auth page (register, reset, verify)
   keeps the plain centred card, so .auth-wrap itself is left alone.
   ------------------------------------------------------------------------- */
.auth-wrap-split { display: block; padding: clamp(44px, 6vw, 84px) 24px 96px; }
.auth-split {
  display: grid; grid-template-columns: minmax(0, 1fr) 420px;
  gap: clamp(30px, 5vw, 72px); align-items: start;
  max-width: 960px; margin: 0 auto;
}
.auth-intro { padding-top: 4px; }
.auth-eyebrow {
  margin: 0 0 14px; font-family: var(--mk-mono, 'IBM Plex Mono', ui-monospace, Menlo, monospace);
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase; color: var(--u-live);
}
/* Scoped through .auth-intro on purpose: marketing.css sets
   `.mode-marketing h2 { margin: 0; line-height: 1.06 }` at (0,1,1) and loads
   after this file, so a lone .auth-intro-h loses and the heading collapses
   onto the list beneath it. */
.auth-intro .auth-intro-h {
  margin: 0 0 24px; font-size: clamp(1.5rem, 2.5vw, 2rem); line-height: 1.15;
  letter-spacing: -.02em; font-weight: 600; color: var(--u-ink);
}
.auth-routes { list-style: none; margin: 0; padding: 0; }
.auth-routes li { padding: 16px 0; border-top: 1px solid var(--u-line); }
.auth-routes li:first-child { border-top: 0; padding-top: 0; }
.ar-k { display: block; font-size: .92rem; font-weight: 600; margin-bottom: 5px; color: var(--u-ink); }
.ar-v { display: block; font-size: .86rem; line-height: 1.6; color: var(--u-ink-2); }
.auth-note {
  display: flex; align-items: center; gap: 9px; margin: 26px 0 0;
  font-family: var(--mk-mono, 'IBM Plex Mono', ui-monospace, Menlo, monospace);
  font-size: .72rem; letter-spacing: .04em; color: var(--u-ink-3);
}
.auth-pip {
  width: 6px; height: 6px; border-radius: 50%; flex: none;
  background: var(--u-live); box-shadow: 0 0 0 3px var(--u-live-dim);
}

.auth-help { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--u-line); }
.auth-help p { margin: 0 0 10px; font-size: .82rem; line-height: 1.6; color: var(--u-ink-3); }
.auth-help p:last-child { margin-bottom: 0; }
.auth-help b { color: var(--u-ink-2); font-weight: 600; }

/* Below the split the card stands alone again, exactly as it did before. */
@media (max-width: 880px) {
  .auth-split { grid-template-columns: 1fr; max-width: 420px; }
  .auth-intro { display: none; }
}
.auth-card h1 { margin: 0 0 8px; font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.auth-sub { color: var(--ink-2); font-size: 14.5px; margin: 0 0 22px; line-height: 1.6; }
.seg {
  display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line);
  border-radius: 9px; overflow: hidden; margin-bottom: 22px;
}
.seg-btn { padding: 11px 8px; text-align: center; font-weight: 600; font-size: 13.5px; color: var(--ink-2); }
.seg-btn:hover { background: var(--paper-2); color: var(--ink); }
.seg-btn.active { background: var(--ink); color: #fff !important; }
.invite-corp { display: flex; gap: 10px; align-items: center; margin-bottom: 16px; }
.lock-mark { font-size: 30px; margin-bottom: 8px; }

/* ==========================================================================
   App mode shared (post-login · github.com feel)
   ========================================================================== */
.mode-app { background: var(--paper); font-size: 15px; }
.mode-app .site-head { background: rgba(5,7,10,.78); border-bottom: 1px solid var(--line-soft); backdrop-filter: blur(12px); }
.mode-app .head-inner { height: 56px; }
.mode-app .brand-text, .mode-app .site-nav a { color: var(--ink); }
.mode-app .site-nav a:hover { background: rgba(255,255,255,.07); }
.mode-app .site-nav a.active { background: rgba(255,255,255,.09); color: var(--ink); }
.mode-app .brand-sub { color: rgba(255,255,255,.65); }
.mode-app .brand-logo { filter: brightness(0) invert(1); }
.mode-app .auth-chip { background: transparent; border: 1px solid var(--line); padding: 6px 15px !important; }
.mode-app .auth-chip:hover { background: rgba(255,255,255,.08); border-color: var(--line); }
.mode-app .wrap { max-width: 1216px; }

.dash-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 22px; padding: 34px 0 20px; flex-wrap: wrap;
}
.dash-id { display: flex; gap: 16px; align-items: center; }
.dash-id h1 { margin: 0 0 4px; font-size: 24px; font-weight: 700; letter-spacing: -.015em; }
.corp-logo { border-radius: 8px; border: 1px solid var(--line); object-fit: contain; background: #fff; }
.corp-logo-ph {
  width: 52px; height: 52px; display: flex; align-items: center; justify-content: center;
  font-size: 22px; font-weight: 700; background: var(--paper-2); color: var(--ink);
  border: 1px solid var(--line); border-radius: 8px;
}
.seat-box { text-align: right; }
.seat-big { font-size: 34px; font-weight: 700; margin: 0; line-height: 1.1; letter-spacing: -.02em; }
.seat-big span { font-size: 16px; color: var(--ink-2); font-weight: 600; }
.seat-buy { display: flex; gap: 8px; margin-top: 12px; justify-content: flex-end; }
.seat-buy input { width: 74px; }

.card {
  border: 1px solid var(--line); border-radius: var(--r-md); padding: 22px;
  background: var(--paper);
}
.card h2 { margin: 0 0 12px; font-size: 16.5px; font-weight: 700; }
.dash-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; padding-bottom: 72px; }
.card { grid-column: span 6; }
.card-wide { grid-column: span 12; }
@media (max-width: 900px) { .card, .card-wide { grid-column: span 12; } }

.track-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 12px; margin-top: 12px; }
.track-cell { border: 1px solid var(--line-soft); border-radius: 8px; padding: 14px; display: grid; gap: 6px; align-content: start; }
.track-name { font-weight: 600; font-size: 13.5px; margin: 0; }
.mini-track { height: 6px; background: var(--line-soft); border-radius: 999px; overflow: hidden; }
.mini-fill { height: 100%; background: var(--ink); border-radius: 999px; }
.learner-id { font-size: 24px; letter-spacing: .1em; font-weight: 700; margin: 6px 0; }

.plain-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; font-size: 13.5px; }
.subhead { font-size: 13px; font-weight: 700; margin: 0 0 8px; }

.table-scroll { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tbl th {
  text-align: left; font-size: 11px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-2); border-bottom: 1px solid var(--line); padding: 8px 10px; font-weight: 600;
}
.tbl td { border-bottom: 1px solid var(--line-soft); padding: 9px 10px; vertical-align: middle; }
.tbl tr:hover td { background: var(--paper-2); }
.ta-r { text-align: right; }
.inline-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row-menu { position: relative; }
.row-menu summary { list-style: none; cursor: pointer; }
.row-menu summary::-webkit-details-marker { display: none; }
.row-menu-body {
  position: absolute; right: 0; top: calc(100% + 6px); z-index: 40; min-width: 260px;
  background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 14px;
  box-shadow: 0 8px 24px rgba(140,149,159,.25);
}
details > summary { cursor: pointer; }
details > summary::-webkit-details-marker { display: none; }

/* ==========================================================================
   Labs catalogue & track list
   ========================================================================== */
.page-head { padding: 44px 0 26px; }
.page-head h1 { font-size: clamp(28px, 4vw, 40px); font-weight: 700; letter-spacing: -.02em; margin: 0 0 10px; }
.crumb { color: var(--ink-2); }
.crumb:hover { color: var(--ink); text-decoration: underline; }

.catalog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 14px; padding-bottom: 80px; }
.cat-card {
  border: 1px solid var(--line); border-radius: var(--r-md); padding: 24px;
  background: var(--paper); display: block;
  transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.cat-card:hover { border-color: var(--ink); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,.07); }
.cat-card h2 { font-size: 18px; font-weight: 700; margin: 6px 0 8px; letter-spacing: -.01em; }
.cat-card-corp { background: var(--paper-2); }
.cat-meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 12px 0 0; }
.count-note { color: var(--ink-2); font-size: 12.5px; margin-left: auto; }

.track-list { padding-bottom: 80px; }
.ex-pane-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.ex-pane-row {
  display: flex; gap: 14px; align-items: center; padding: 13px 18px;
  border-bottom: 1px solid var(--line-soft);
}
.ex-pane-list li:last-child .ex-pane-row { border-bottom: 0; }
a.ex-pane-row:hover { background: var(--paper-2); }
.ex-lvl { font-family: var(--font-mono); color: var(--ink-2); font-size: 13px; min-width: 26px; }
.ex-t { flex: 1; min-width: 0; }
.ex-title { display: block; font-weight: 600; font-size: 14.5px; }
.ex-blurb { display: block; color: var(--ink-2); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ex-done { visibility: hidden; font-weight: 700; }
.is-auth .ex-pane-row[data-lab].done-flag .ex-done, .ex-done.solved { visibility: visible; }
.ex-row-locked { background: repeating-linear-gradient(45deg, transparent 0 8px, rgba(0,0,0,.018) 8px 16px); }
.pane-sub { padding: 9px 18px; background: var(--paper-2); border-bottom: 1px solid var(--line-soft); }
.ex-pane-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }
.ex-pane-head h1 { font-size: clamp(26px, 3.4vw, 36px); font-weight: 700; letter-spacing: -.02em; margin: 0; }
.frac { font-family: var(--font-mono); font-size: 13px; color: var(--ink-2); }
.ex-pane-note { display: flex; gap: 14px; align-items: center; margin: 10px 0 16px; flex-wrap: wrap; }
.ex-pane-progress { margin-bottom: 22px; }
.progress-track { height: 5px; background: var(--line-soft); border-radius: 999px; overflow: hidden; }
.progress-fill { height: 100%; width: 0; background: var(--ink); border-radius: 999px; transition: width .3s ease; }
.lab-burp-link a:hover { text-decoration: underline; }

/* ==========================================================================
   Walkthrough hub
   ========================================================================== */
.wt-hero { padding: 46px 0 22px; }
.wt-hero img { border-radius: 6px; border: 1px solid var(--line); margin-top: 10px; }
.wt-cat-nav { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0 22px; }
.wt-cat-nav a {
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px;
}
.wt-cat-nav a:hover { border-color: var(--ink); background: var(--paper-2); }
.wt-list { padding-bottom: 90px; display: grid; gap: 30px; }
.wt-group h2 { font-size: 19px; font-weight: 700; margin: 0 0 12px; letter-spacing: -.01em; }
.wt-item {
  border: 1px solid var(--line); border-radius: var(--r-sm); margin-bottom: -1px;
  background: var(--paper);
}
.wt-item summary { display: flex; gap: 12px; align-items: center; padding: 13px 16px; }
.wt-item summary:hover { background: var(--paper-2); }
.wt-lvl { font-family: var(--font-mono); color: var(--ink-2); font-size: 12.5px; }
.wt-name { flex: 1; font-weight: 600; font-size: 14.5px; }
.wt-body { padding: 4px 18px 18px; border-top: 1px solid var(--line-soft); font-size: 14.5px; line-height: 1.7; }
.wt-item-locked summary { color: var(--ink-2); }
.wt-open-lab { margin-top: 12px; }
.wt-form .grid-2 { align-items: end; }

/* ==========================================================================
   Verify page & result panels
   ========================================================================== */
.panel { border: 1px solid var(--line); border-radius: var(--r-md); padding: 26px; margin-bottom: 26px; }
.app-card { border: 1px solid var(--line-soft); border-radius: 8px; padding: 16px 18px; margin-top: 12px; }
.app-card h3 { margin: 0 0 4px; font-size: 15.5px; }
.verify-result { max-width: 760px; }
.verify-corp { display: flex; align-items: center; gap: 14px; margin: 12px 0 6px; }
.verify-corp img { border-radius: 8px; border: 1px solid var(--line); }

/* ==========================================================================
   Badge modal (colour allowed here — badges are artwork)
   ========================================================================== */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(13,13,15,.5); z-index: 300;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal-backdrop[hidden] { display: none; }
.modal-card {
  background: #fff; border-radius: var(--r-lg); padding: 30px; max-width: 430px;
  width: 100%; text-align: center; position: relative;
}
.modal-close {
  position: absolute; top: 12px; right: 14px; border: 0; background: none;
  font-size: 22px; cursor: pointer; color: var(--ink-2); line-height: 1;
}
.modal-close:hover { color: var(--ink); }
.modal-kicker { composes: mono-label; }
.modal-kicker { font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }
.modal-title { font-size: 21px; font-weight: 700; margin: 6px 0 10px; letter-spacing: -.01em; }
.modal-desc { color: var(--ink-2); font-size: 14px; margin: 0 0 16px; }
.modal-hint { font-size: 12.5px; }
.badge-preview-wrap { display: flex; justify-content: center; margin: 6px 0 14px; }
.modal-actions { display: grid; gap: 10px; margin-top: 16px; }

/* ==========================================================================
   Training player (corp/player.php)
   ========================================================================== */
.player-shell { max-width: 780px; margin: 40px auto 64px; padding: 0 20px; }
.player-head { margin-bottom: 22px; }
.player-stage { padding: 26px 28px 20px; }
.player-progressbar { height: 4px; background: var(--line, #e8e8e8); border-radius: 99px; overflow: hidden; margin: 0 0 22px; }
.player-progressfill { height: 100%; width: 0; background: var(--ink, #111); border-radius: 99px; transition: width .25s ease; }
.player-slide h2 { margin: 4px 0 12px; letter-spacing: -.015em; }
.player-slide-body { color: var(--ink-2, #444); font-size: 15px; line-height: 1.7; }
.player-slide-body b { color: var(--ink, #111); }
.player-slide-body p { margin: 0 0 12px; }
.player-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line, #e8e8e8); }
.player-nav [hidden] { display: none; }
.player-done { max-width: 780px; margin: 0 auto; }
.quiz-list { list-style: none; padding: 0; margin: 18px 0 8px; display: grid; gap: 22px; }
.quiz-q { padding: 0; }
.quiz-prompt { font-weight: 600; font-size: 15px; margin: 0 0 10px; }
.quiz-opts { display: grid; gap: 8px; }
.quiz-opt { display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px; border: 1px solid var(--line, #e5e5e5); border-radius: 8px; cursor: pointer; transition: border-color .12s, background .12s; }
.quiz-opt:hover { border-color: var(--ink, #111); }
.quiz-opt input { margin-top: 3px; accent-color: #ffffff; }
.quiz-opt:has(input:checked) { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.06); }
.player-done h2 { margin: 0 0 10px; }
.player-shell .card { margin-bottom: 16px; }

/* Completion certificate (colour permitted here by product rule) */
.cert-card { border: 2px solid #0d0d0f; border-radius: 12px; padding: 28px 30px; margin: 18px 0; background: #fff; position: relative; overflow: hidden; }
.cert-card::before { content: ""; position: absolute; inset: 6px; border: 1px solid #d8d8d8; border-radius: 8px; pointer-events: none; }
.cert-issuer { font-size: 11px; letter-spacing: .18em; font-weight: 800; color: #666; margin: 0 0 10px; }
.cert-card h3 { font-size: 22px; margin: 0 0 4px; letter-spacing: -.01em; }
.cert-line { color: #777; font-size: 13px; margin: 0 0 16px; }
.cert-holder { font-size: 26px; font-weight: 800; letter-spacing: -.02em; margin: 0 0 8px; }
.cert-meta { color: #666; font-size: 13px; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.cert-meta .mono { font-size: 12px; }

/* Assignment pickers + status pills */
.assign-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; margin: 8px 0 16px; }
.assign-cell { border: 1px solid var(--line, #e5e5e5); border-radius: 8px; padding: 10px 12px; align-items: flex-start; }
.pick-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; margin: 10px 0 14px; max-height: 240px; overflow: auto; padding: 2px; }
.pill.ta-assigned { background: var(--paper-2); color: var(--ink-2); }
.pill.ta-in_progress { background: rgba(34,211,238,.1); color: #7ce7f5; border: 1px solid rgba(34,211,238,.35); }
.pill.ta-completed { background: rgba(60,227,139,.12); color: #6fe7a3; border: 1px solid rgba(60,227,139,.35); }
.pill.ta-expired { background: rgba(248,113,113,.12); color: #f8a3a3; border: 1px solid rgba(248,113,113,.35); }
.seg label.seg-btn input[type="radio"] { margin-right: 6px; accent-color: #ffffff; }

.console-nav { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 18px; }

/* ==========================================================================
   Corp console sidebar (strix-dashboard style) — layout.php renders it for
   company admins; horizontal chip-bar on small screens.
   ========================================================================== */
.shell-row { display: flex; align-items: stretch; min-height: calc(100vh - 52px); }
.shell-main { flex: 1 1 auto; min-width: 0; }
.corp-side {
  position: sticky; top: 52px; align-self: flex-start;
  width: 224px; flex: none;
  height: calc(100vh - 52px);
  padding: 18px 14px;
  border-right: 1px solid var(--line-soft);
  background: #07090d;
  overflow-y: auto;
}
.cs-corp {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 10px 16px; border-bottom: 1px solid var(--line-soft);
  margin-bottom: 12px;
}
.cs-corp img { border-radius: 7px; display: block; }
.cs-avatar {
  width: 26px; height: 26px; border-radius: 7px; flex: none;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--paper-2); border: 1px solid var(--line);
  font-size: 12px; font-weight: 800;
}
.cs-name { font-weight: 700; font-size: 13.5px; letter-spacing: -.01em; }
.cs-nav { display: grid; gap: 2px; }
.cs-link {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 9px;
  color: var(--ink-2); font-size: 13.5px; font-weight: 550;
  transition: background .16s ease, color .16s ease;
}
.cs-link svg { width: 17px; height: 17px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.cs-link:hover { background: var(--paper-2); color: var(--ink); }
.cs-link.is-active { background: var(--paper-2); color: var(--ink); }
.cs-link.is-active svg { stroke: #3ce38b; }
@media (max-width: 960px) {
  .shell-row { display: block; min-height: 0; }
  .corp-side {
    position: static; width: auto; height: auto;
    display: flex; align-items: center; gap: 8px;
    overflow-x: auto; padding: 10px 14px;
    border-right: 0; border-bottom: 1px solid var(--line-soft);
  }
  .cs-corp { border-bottom: 0; padding: 0 6px 0 0; margin: 0; }
  .cs-nav { display: flex; gap: 4px; }
  .cs-link { white-space: nowrap; padding: 7px 10px; }
}

/* ==========================================================================
   Dashboard stat tiles (big-number row, strix-console style)
   ========================================================================== */
.stat-tiles {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px; margin: 22px 0 26px;
}
.stile {
  border: 1px solid var(--line-soft); border-radius: 14px;
  background: #0a0d12; padding: 16px 18px 14px;
}
.stile span {
  display: block; font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ink-2);
  margin-bottom: 8px;
}
.stile b { font-size: 34px; font-weight: 750; letter-spacing: -.03em; line-height: 1; }
.stile b small { font-size: 15px; font-weight: 600; color: var(--ink-2); letter-spacing: 0; }
.stile i { display: block; font-style: normal; font-size: 12px; color: var(--ink-2); margin-top: 6px; }
.stile.st-warn b { color: #ffb36b; }
.stile.st-good b { color: #6fe7a3; }

/* dark donut */
.donut circle { stroke-linecap: butt; }

/* Minimal footer: brand + copyright only */
.foot-brand { display: inline-flex; align-items: center; gap: 9px; }
.foot-logo { height: 15px; width: auto; display: block; opacity: .9; }
.foot-name { font-weight: 800; letter-spacing: .22em; font-size: 12.5px; }
.foot-copy { margin: 0; font-size: 12.5px; }
.mode-marketing .foot-copy { color: var(--ink-2); }

/* ==========================================================================
   Dark-theme contrast fixes (2026-08-25)
   ========================================================================== */
.row-menu-body {
  background: var(--paper-2);
  box-shadow: 0 10px 30px rgba(0,0,0,.55);
}
.modal-backdrop { background: rgba(0,0,0,.68); }
.modal-card { background: var(--paper-2); border: 1px solid var(--line); }
.donut-num { fill: var(--ink); font: 750 26px/1 var(--font-sans); letter-spacing: -.02em; }
.donut-sub { fill: var(--ink-2); font: 600 9.5px var(--font-mono); letter-spacing: .14em; text-transform: uppercase; }
.donut-legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; font-size: 13px; color: var(--ink); }
.donut-legend .dot { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 8px; }
.dot-done  { background: #3ce38b; }
.dot-prog  { background: #22d3ee; }
.dot-todo  { background: rgba(255,255,255,.28); }
.dot-over  { background: #fbbf24; }
.tbl th, .tbl td { text-align: left; }
.tbl td.ta-r, .tbl th.ta-r { text-align: right; }
.field-label { display: block; margin-bottom: 5px; }
.card h2, .card h3 { letter-spacing: -.01em; }

/* Sidebar invoice banner (company admins) */
.cs-invoice {
  display: block; margin: 14px 12px 16px; padding: 12px 13px;
  border: 1px solid rgba(251,191,36,.45); border-radius: 11px;
  background: linear-gradient(180deg, rgba(251,191,36,.14), rgba(251,191,36,.06));
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease;
}
.cs-invoice:hover { transform: translateY(-1px); border-color: rgba(251,191,36,.8); }
.cs-invoice.is-overdue {
  border-color: rgba(255,123,114,.55);
  background: linear-gradient(180deg, rgba(255,123,114,.14), rgba(255,123,114,.05));
}
.cs-inv-label { display: block; font: 700 10px ui-monospace,monospace; letter-spacing: .16em; text-transform: uppercase; color: #fbbf24; }
.cs-invoice.is-overdue .cs-inv-label { color: #ff8d86; }
.cs-inv-amount { display: block; font-size: 21px; font-weight: 800; letter-spacing: -.02em; color: var(--ink); margin-top: 4px; }
.cs-inv-due { display: block; font-size: 12px; color: var(--ink-2); margin-top: 2px; }
.cs-inv-pay { display: inline-block; margin-top: 7px; font-size: 12.5px; font-weight: 700; color: #fbbf24; }
.cs-invoice.is-overdue .cs-inv-pay { color: #ff8d86; }

/* active segmented option: light surface needs DARK text */
.seg-btn.active { color: #0a0c0e !important; }

/* ==========================================================================
   Course preview — read-only player
   ========================================================================== */
.cprev { max-width: 860px; }
.cprev-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.cprev-cat { font: 600 10.5px ui-monospace, monospace; letter-spacing: .18em; text-transform: uppercase; color: #3ce38b; margin: 0 0 6px; }
.cprev-title { font-size: 22px; letter-spacing: -.02em; margin: 0; }
.cprev-stage {
  position: relative; min-height: 380px;
  background: var(--paper-2); border: 1px solid var(--line);
  border-radius: 14px; padding: 30px 32px; overflow: hidden;
}
.cprev-slide { display: none; }
.cprev-slide.is-on { display: block; animation: cprevIn .25s ease; }
@keyframes cprevIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .cprev-slide.is-on { animation: none; } }
.cprev-slide-n { font: 600 10px ui-monospace, monospace; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-2); margin: 0 0 14px; }
.cprev-slide h3 { font-size: 24px; letter-spacing: -.02em; margin: 0 0 14px; }
.cprev-body { color: var(--ink-2); line-height: 1.7; font-size: 15.5px; max-width: 62ch; margin: 0; }
.cprev-img { max-width: 100%; border-radius: 10px; margin-top: 16px; border: 1px solid var(--line); }
.cprev-qs { margin: 0; padding-left: 20px; display: grid; gap: 18px; }
.cprev-q { font-weight: 650; margin: 0 0 8px; }
.cprev-opts { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.cprev-opts li {
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px;
  color: var(--ink-2); font-size: 14px;
}
.cprev-opts li.is-correct { border-color: rgba(60,227,139,.5); color: var(--ink); background: rgba(60,227,139,.07); }
.cprev-tick { font: 600 10px ui-monospace, monospace; letter-spacing: .12em; text-transform: uppercase; color: #3ce38b; margin-left: 8px; }
.cprev-bar { display: flex; align-items: center; gap: 14px; margin-top: 14px; }
.cprev-pos { font-size: 12.5px; color: var(--ink-2); min-width: 56px; text-align: center; }
.cprev-note { margin-top: 10px; }

/* corp tables: nested action forms join one right-aligned flex line */
main#main td.ta-r form { display: contents; }
main#main td.ta-r .inline-actions { justify-content: flex-end; row-gap: 8px; }
/* corp tables: same compact treatment */
main#main td.ta-r { white-space: nowrap; }
main#main td.ta-r .btn-sm { padding: 5px 10px; font-size: 12px; }
main#main td.ta-r .inline-actions { gap: 6px; }

/* ============================================================================
   Policy-document reader (corp/player.php · policy branch)
   Added in the policy-document module. Scroll container gates the
   "I acknowledge" control until the reader reaches the end.
   ========================================================================== */
.policy-player .player-shell { max-width: 860px; }
.policy-reader {
  max-height: 60vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper-2);
  padding: 20px 22px;
  margin: 10px 0 6px;
  -webkit-overflow-scrolling: touch;
}
.policy-reader:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* PDF pages rendered by pdf.js into stacked <canvas> */
.policy-pdf { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.policy-pdf .policy-page {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 1px 6px rgba(0,0,0,.35);
}

/* DOCX: server-extracted text */
.policy-html { color: var(--ink); font-size: 15px; line-height: 1.75; }
.policy-html p { margin: 0 0 13px; }
.policy-html p:last-child { margin-bottom: 0; }

/* fallback (viewer could not load) */
[data-policy-fallback] { color: var(--ink-2); font-size: 14px; line-height: 1.6; }
[data-policy-fallback] .quiz-choice { margin-top: 10px; }

/* acknowledgement gate */
[data-policy-gate] .quiz-q { border: 0; margin: 0; }
[data-policy-gate] .quiz-choice { margin-top: 8px; }
.policy-player .player-done-card h2 { color: #6fe7a3; }

/* ============================================================================
   Compliance framework picker + coverage (Phase 10)
   ========================================================================== */
.fw-details { border: 1px solid var(--line); border-radius: var(--r-md); padding: 10px 12px; }
.fw-details > summary { cursor: pointer; font-weight: 600; list-style: none; }
.fw-details > summary::-webkit-details-marker { display: none; }
.fw-details > summary::before { content: "▸ "; color: var(--ink-2); }
.fw-details[open] > summary::before { content: "▾ "; }
.fw-picker { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 14px; margin-top: 12px; }
.fw-group { border: 1px solid var(--line-soft); border-radius: var(--r-md); padding: 10px 12px; margin: 0; }
.fw-group legend { font-size: 12px; font-weight: 700; letter-spacing: .02em; color: var(--ink); padding: 0 4px; }
.fw-opt { display: flex; gap: 8px; align-items: flex-start; padding: 4px 2px; font-size: 12.5px; line-height: 1.4; cursor: pointer; }
.fw-opt input { margin-top: 2px; flex: none; }
.fw-opt .mono { font-size: 11.5px; }
.fw-badges { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 4px; }

/* ============================================================================
   Phase 11 — employee player + dashboard polish + a11y
   ========================================================================== */

/* ---- company dashboard: "progress by course" bars + banner ---- */
.bar-list { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 14px; }
.bar-list li { display: grid; gap: 6px; }
.bar-label { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0; font-size: 13.5px; }
.bar-label > span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-label .mono { flex: none; color: var(--ink-2); font-size: 12.5px; }
.bar-track { height: 7px; background: var(--line-soft); border-radius: 999px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent, #3ce38b); border-radius: 999px; transition: width .4s ease; }
.donut-row { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.invoice-banner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  border-color: rgba(251,191,36,.4); background: rgba(251,191,36,.06); }
.invoice-banner .eyebrow { color: #fbbf24; }

/* ---- learner player ---- */
.player-progress { max-width: 780px; margin: 0 auto 22px; padding: 0 20px; }
.player-progress .progress-track { height: 5px; }
.player-slide { }
.player-img { display: block; margin: 4px 0 16px; border-radius: var(--r-md); border: 1px solid var(--line); }
.player-quiz .quiz-q { border: 0; padding: 0; margin: 0 0 24px; }
.player-quiz .quiz-q legend { font-weight: 600; font-size: 15px; line-height: 1.45; padding: 0; margin: 0 0 10px; }

.quiz-choice { display: flex; gap: 10px; align-items: flex-start; padding: 10px 14px;
  border: 1px solid var(--line); border-radius: 8px; cursor: pointer;
  transition: border-color .12s ease, background .12s ease; }
.quiz-choice:hover { border-color: rgba(255,255,255,.4); }
.quiz-choice input { margin-top: 2px; flex: none; accent-color: #ffffff; }
.quiz-choice:has(input:checked) { border-color: rgba(255,255,255,.55); background: rgba(255,255,255,.06); }
.quiz-choice:has(input:focus-visible) { outline: 2px solid var(--ink); outline-offset: 2px; }

/* post-submit review */
.quiz-choice.is-correct { border-color: rgba(60,227,139,.6); background: rgba(60,227,139,.10); }
.quiz-choice.is-wrong { border-color: rgba(248,113,113,.6); background: rgba(248,113,113,.10); }
.quiz-choice.is-correct span::after { content: " ✓"; color: #6fe7a3; font-weight: 700; }
.quiz-choice.is-wrong span::after { content: " ✕"; color: #f8a3a3; font-weight: 700; }
.quiz-explain { margin: 8px 2px 0; font-size: 13px; line-height: 1.55; color: var(--ink-2);
  border-left: 2px solid var(--line); padding-left: 10px; }

.player-done-card h2 { color: #6fe7a3; margin: 0 0 8px; }
.player-nav[hidden] { display: none; }

/* ---- a11y: visible focus everywhere, calmer motion ---- */
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible,
textarea:focus-visible, summary:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent, #3ce38b); outline-offset: 2px; border-radius: 3px;
}
@media (prefers-reduced-motion: reduce) {
  .bar-fill, .progress-fill, .mini-fill, .player-slide, .quiz-choice,
  * { transition-duration: .001ms !important; animation-duration: .001ms !important; scroll-behavior: auto !important; }
}

/* ---------------------------------------------------------------------------
   Form-guard honeypots (includes/formguard.php).
   Taken out of the layout entirely rather than display:none — a scraper that
   only skips display:none fields still fills these. tabindex="-1", aria-hidden
   and autocomplete="off" on the inputs keep every real user away from them.
   --------------------------------------------------------------------------- */
.fg-hp {
  position: absolute !important;
  left: -9999px !important;
  top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

/* ---------------------------------------------------------------------------
   Certificate verification (/verify)
   Lives in ui.css rather than marketing.css because the page is reachable both
   signed out (marketing shell) and signed in (app shell), and it must look
   deliberate in either.
   --------------------------------------------------------------------------- */
.vfy-wrap { max-width: 680px; }
.vfy-title { margin-bottom: .55rem; }
.vfy-lede { margin-bottom: 1.75rem; }

.vfy-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: stretch; }
/* Selector deliberately stronger than a lone class: the generic
   input[type="text"] rule above scores (0,1,1) because an attribute selector
   carries class-level specificity, so a bare .vfy-input would silently lose
   its monospace face and its background to it. */
.vfy-form input.vfy-input {
  flex: 1 1 240px;
  min-width: 0;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.03);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: .10em;
  text-transform: uppercase;
}
.vfy-form input.vfy-input::placeholder { color: var(--ink-2); letter-spacing: .10em; opacity: .55; }
.vfy-form input.vfy-input:focus-visible { outline: 2px solid #3ce38b; outline-offset: 2px; border-color: transparent; }
.vfy-form .btn { flex: 0 0 auto; }

.vfy-result { margin-top: 1.75rem; }
.vfy-result.vfy-ok   { border-color: rgba(60,227,139,.34); }
.vfy-result.vfy-warn { border-color: rgba(251,191,36,.34); }
.vfy-result.vfy-bad  { border-color: rgba(248,113,113,.38); }

.vfy-badge {
  display: inline-block;
  margin: 0 0 1.15rem;
  padding: 5px 13px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .05em;
}
.vfy-badge-ok   { background: #0f2e1e; color: #3ce38b; }
.vfy-badge-warn { background: #3a2a12; color: #fbbf24; }
.vfy-badge-bad  { background: #3a1a1a; color: #f87171; }
.vfy-badge-none { background: #1b1f25; color: var(--ink-2); }

.vfy-rows { margin: 0; display: flex; flex-direction: column; }
.vfy-row {
  display: grid;
  grid-template-columns: minmax(120px, 38%) 1fr;
  gap: 14px;
  padding: 11px 0;
  border-top: 1px solid var(--line-soft);
}
.vfy-row:first-child { border-top: 0; padding-top: 0; }
.vfy-row dt { color: var(--ink-2); font-size: .92rem; }
.vfy-row dd { margin: 0; color: var(--ink); font-weight: 600; font-size: .95rem; overflow-wrap: anywhere; }
.vfy-note { margin-top: 1.15rem; }
.vfy-foot { margin-top: 2rem; }

@media (max-width: 460px) {
  .vfy-row { grid-template-columns: 1fr; gap: 2px; }
  .vfy-row dt { font-size: .8rem; }
}

/* ---------------------------------------------------------------------------
   Public forms — /contact and /trial (body class .mk-form)
   Shared with the marketing shell, so kept token-driven and self-contained.
   --------------------------------------------------------------------------- */
.fm-title { margin-bottom: .55rem; }
.fm-lede { margin-bottom: 1.9rem; }

.fm-facts {
  list-style: none;
  margin: 0 0 2.1rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding-block: 1.1rem;
}
.fm-facts li { color: var(--ink-2); font-size: .93rem; line-height: 1.55; padding-left: 18px; position: relative; }
.fm-facts li::before {
  content: ""; position: absolute; left: 0; top: .58em;
  width: 6px; height: 6px; border-radius: 1px; background: #3ce38b; transform: rotate(45deg);
}
.fm-facts b { color: var(--ink); font-weight: 600; }

.fm-form { display: flex; flex-direction: column; gap: 16px; }
.fm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fm-field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.fm-form .fine { margin: 0; }
.fm-form .field-label { margin: 0; }

.fm-form input[type="text"],
.fm-form input[type="email"],
.fm-form select,
.fm-form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.03);
  color: var(--ink);
  font-family: inherit;
  font-size: .97rem;
  line-height: 1.5;
}
.fm-form textarea { resize: vertical; min-height: 110px; }
.fm-form input::placeholder,
.fm-form textarea::placeholder { color: var(--ink-2); opacity: .5; }
.fm-form input:focus-visible,
.fm-form select:focus-visible,
.fm-form textarea:focus-visible {
  outline: 2px solid #3ce38b;
  outline-offset: 2px;
  border-color: transparent;
}
/* Caret drawn as an SVG chevron rather than two clipped gradients — one
   shape, sharper at any zoom, and it keeps the public stylesheets free of
   gradients entirely. */
.fm-form select { appearance: none; cursor: pointer; padding-right: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5 11 1.5' fill='none' stroke='%239aa8a2' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-position: right 15px center;
  background-size: 12px 8px;
  background-repeat: no-repeat;
}
.fm-form select option { background: var(--paper-2); color: var(--ink); }

.fm-steps {
  margin: 1.9rem 0 0;
  padding: 0 0 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--ink-2);
  font-size: .95rem;
  line-height: 1.6;
}
.fm-steps li { padding-left: 6px; }
.fm-steps li::marker { color: #3ce38b; font-variant-numeric: tabular-nums; }
.fm-steps b { color: var(--ink); font-weight: 600; }

.fm-after { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 2rem; }

@media (max-width: 560px) {
  .fm-grid { grid-template-columns: 1fr; }
}

/* Marketing nav: plain text link alongside the sign-in chip and the CTA. */
.site-nav .nav-link {
  color: var(--ink-2);
  font-size: .9rem;
  font-weight: 500;
  text-decoration: none;
  padding: 6px 2px;
  border-bottom: 1px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.site-nav .nav-link:hover { color: var(--ink); }
.site-nav .nav-link.is-active { color: var(--ink); border-bottom-color: #3ce38b; }

/* ===========================================================================
   P20 · BRAND SYSTEM
   Deep technical dark. One accent, spent only on things that are genuinely
   live: a running flow, a verified state, a focus ring. Everything else is
   carried by weight, spacing and hairlines — which is what separates an
   instrument from a poster.
   =========================================================================== */
:root {
  /* Ground — cool graphite, biased a few degrees toward the accent so the
     neutrals read as chosen rather than inherited from a default palette. */
  --u-void:      #04070a;   /* deepest, behind everything */
  --u-ground:    #05070a;   /* page */
  --u-panel:     #0b1015;   /* raised surface */
  --u-panel-2:   #10161c;   /* hover / nested surface */
  --u-ridge:     #161d25;   /* pressed / inset */

  /* Hairlines. Three weights: most rules should be the faintest one. */
  --u-line:      rgba(198, 222, 214, .085);
  --u-line-2:    rgba(198, 222, 214, .15);
  --u-line-3:    rgba(198, 222, 214, .26);

  /* Type */
  --u-ink:       #e9f0ec;
  --u-ink-2:     #9aa8a2;
  --u-ink-3:     #6b7873;

  /* The one accent. */
  --u-live:      #3ce38b;
  --u-live-dim:  rgba(60, 227, 139, .13);
  --u-live-line: rgba(60, 227, 139, .34);

  /* Semantic states — separate from the accent, never decorative. */
  --u-warn:      #fbbf24;
  --u-bad:       #f87171;

  /* Rhythm */
  --u-r-sm: 6px;
  --u-r-md: 10px;
  --u-r-lg: 16px;
  --u-tap: 44px;                       /* minimum comfortable target */
}

/* --- the mark ------------------------------------------------------------ */
.brand-mark { display: block; color: inherit; overflow: visible; }
.brand .brand-mark { color: var(--u-ink); }
.site-foot .brand-mark { color: var(--u-ink-3); }

/* Waiting state: the mark draws itself, stroke by stroke. Used instead of a
   generic spinner so a slow moment still looks like this product. */
.brand-mark-loading path {
  stroke-dasharray: 120;
  stroke-dashoffset: 120;
  animation: u-draw 1.9s ease-in-out infinite;
}
.brand-mark-loading path:nth-child(2) { animation-delay: .12s; }
.brand-mark-loading path:nth-child(3) { animation-delay: .24s; }
.brand-mark-loading path:nth-child(4) { animation-delay: .36s; }
.brand-mark-loading g:last-child path  { animation-delay: .48s; }
@keyframes u-draw {
  0%   { stroke-dashoffset: 120; opacity: .25; }
  45%  { stroke-dashoffset: 0;   opacity: 1; }
  75%  { stroke-dashoffset: 0;   opacity: 1; }
  100% { stroke-dashoffset: -120; opacity: .25; }
}
@media (prefers-reduced-motion: reduce) {
  .brand-mark-loading path { animation: u-pulse 1.6s ease-in-out infinite; stroke-dashoffset: 0; }
  @keyframes u-pulse { 0%,100% { opacity: .35; } 50% { opacity: 1; } }
}

/* Inline loading row: mark + label, for anything that takes a moment. */
.u-loading { display: inline-flex; align-items: center; gap: 12px; color: var(--u-ink-2); font-size: .92rem; }

/* ============================================================================
   SLIDE KIT — course slide content only.

   The chrome rule above ("strictly monochrome") still holds for UI furniture.
   This kit is scoped to .player-slide-body, i.e. authored course copy, where
   colour carries meaning: green = do, red = do not, amber = caution. Each
   course sets one accent hue via a .sl-a* class on the slide root so a deck
   reads as one piece without colouring the surrounding app.

   Flat colour only — no gradients anywhere, per the house style. Illustrations
   are inline SVG line art (no raster assets, no third-party requests, nothing
   to cache-bust and no bandwidth cost on shared hosting).
   ========================================================================== */
.player-slide-body { --sl: #7cc4ff; --sl-soft: rgba(124,196,255,.10); --sl-line: rgba(124,196,255,.32); }
.sl-a1 { --sl: #3ce38b; --sl-soft: rgba(60,227,139,.10);  --sl-line: rgba(60,227,139,.32); }
.sl-a2 { --sl: #7cc4ff; --sl-soft: rgba(124,196,255,.10); --sl-line: rgba(124,196,255,.32); }
.sl-a3 { --sl: #c3a2ff; --sl-soft: rgba(195,162,255,.10); --sl-line: rgba(195,162,255,.32); }
.sl-a4 { --sl: #ffc46b; --sl-soft: rgba(255,196,107,.10); --sl-line: rgba(255,196,107,.32); }
.sl-a5 { --sl: #ff8f8f; --sl-soft: rgba(255,143,143,.10); --sl-line: rgba(255,143,143,.32); }
.sl-a6 { --sl: #5fd9d0; --sl-soft: rgba(95,217,208,.10);  --sl-line: rgba(95,217,208,.32); }

/* lede — one strong opening line per slide */
.sl-lede { font-size: 1.06rem; line-height: 1.62; color: var(--ink); margin: 0 0 18px; }

/* figure — inline SVG illustration on a soft panel */
.sl-fig {
  margin: 0 0 20px; padding: 18px; border: 1px solid var(--sl-line);
  background: var(--sl-soft); border-radius: var(--r-md); text-align: center;
}
.sl-fig svg { display: block; width: 100%; height: auto; max-width: 560px; margin: 0 auto; }
.sl-fig figcaption { margin-top: 12px; font-size: .84rem; color: var(--ink-2); letter-spacing: .01em; }
.sl-ink   { stroke: var(--ink-2); }
.sl-accent{ stroke: var(--sl); }
.sl-fill  { fill: var(--sl); }
.sl-fig text { fill: var(--ink-2); font-family: var(--font-sans); font-size: 11px; }
.sl-fig text.sl-t-strong { fill: var(--ink); font-weight: 600; }

/* two-column grid that collapses on narrow screens */
.sl-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 0 0 18px; }
@media (max-width: 720px) { .sl-grid { grid-template-columns: 1fr; } }

/* do / don't lists */
.sl-do, .sl-dont {
  margin: 0; padding: 16px 18px; border-radius: var(--r-md);
  border: 1px solid var(--line); background: var(--paper-2);
}
.sl-do   { border-color: rgba(60,227,139,.30); }
.sl-dont { border-color: rgba(255,120,120,.30); }
.sl-do h4, .sl-dont h4 {
  margin: 0 0 10px; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase;
  font-family: var(--font-mono); font-weight: 600;
}
.sl-do h4   { color: #3ce38b; }
.sl-dont h4 { color: #ff8f8f; }
.sl-do ul, .sl-dont ul { margin: 0; padding: 0; list-style: none; }
.sl-do li, .sl-dont li { position: relative; padding: 0 0 0 24px; margin: 0 0 9px; font-size: .95rem; line-height: 1.55; }
.sl-do li:last-child, .sl-dont li:last-child { margin-bottom: 0; }
.sl-do li::before, .sl-dont li::before {
  position: absolute; left: 0; top: 0; font-weight: 700; font-size: .95rem;
}
.sl-do li::before   { content: "\2713"; color: #3ce38b; }
.sl-dont li::before { content: "\2715"; color: #ff8f8f; }

/* key callout */
.sl-key {
  margin: 0 0 18px; padding: 14px 16px; border-radius: var(--r-md);
  border: 1px solid var(--sl-line); border-left-width: 3px; background: var(--sl-soft);
  color: var(--ink); font-size: .97rem;
}
.sl-key b { color: var(--sl); }

/* scenario / worked example */
.sl-case {
  margin: 0 0 18px; padding: 14px 16px; border-radius: var(--r-md);
  border: 1px dashed var(--line); background: var(--paper-2);
}
.sl-case h4 {
  margin: 0 0 8px; font-family: var(--font-mono); font-size: .72rem;
  letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); font-weight: 600;
}
.sl-case p { margin: 0 0 8px; }
.sl-case p:last-child { margin: 0; }

/* numbered steps */
.sl-steps { margin: 0 0 18px; padding: 0; list-style: none; counter-reset: slstep; }
.sl-steps li {
  counter-increment: slstep; position: relative; padding: 0 0 0 40px; margin: 0 0 14px; font-size: .96rem;
}
.sl-steps li:last-child { margin-bottom: 0; }
.sl-steps li::before {
  content: counter(slstep); position: absolute; left: 0; top: -1px;
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--sl-line); background: var(--sl-soft); color: var(--sl);
  font-family: var(--font-mono); font-size: .78rem; font-weight: 600;
}
.sl-steps b { color: var(--ink); }

/* mini stat row */
.sl-stats { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 18px; }
.sl-stat {
  flex: 1 1 150px; padding: 14px; border-radius: var(--r-md);
  border: 1px solid var(--line); background: var(--paper-2);
}
.sl-stat .sl-n { display: block; font-size: 1.5rem; font-weight: 700; color: var(--sl); letter-spacing: -.02em; }
.sl-stat .sl-l { display: block; margin-top: 4px; font-size: .82rem; color: var(--ink-2); line-height: 1.45; }
/* word variant — .sl-n was sized for numbers; a phrase at 1.5rem shouts. */
.sl-stats.sl-words .sl-n { font-size: 1.02rem; letter-spacing: 0; line-height: 1.35; }

/* chips */
.sl-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; padding: 0; list-style: none; }
.sl-tags li {
  padding: 5px 11px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--paper-2); font-size: .82rem; color: var(--ink-2);
  font-family: var(--font-mono); letter-spacing: .02em;
}

/* red-flag row */
.sl-flags { margin: 0 0 18px; padding: 0; list-style: none; display: grid; gap: 8px; }
.sl-flags li {
  padding: 10px 14px; border-radius: var(--r-sm); font-size: .94rem;
  border: 1px solid rgba(255,196,107,.28); background: rgba(255,196,107,.08); color: var(--ink);
}
.sl-flags li b { color: #ffc46b; }

@media (prefers-reduced-motion: reduce) {
  .sl-fig svg * { animation: none !important; }
}

/* ---- knowledge-check review (server-rendered after an attempt closes) ---- */
.player-review .rv-q { padding: 14px 0; border-top: 1px solid var(--line-soft); }
.player-review .rv-q:first-of-type { border-top: 0; padding-top: 4px; }
.rv-prompt { margin: 0 0 10px; color: var(--ink); font-size: .97rem; }
.rv-opts { margin: 0; padding: 0; list-style: none; }
.rv-opts li {
  position: relative; padding: 7px 12px; margin: 0 0 6px; border-radius: var(--r-sm);
  border: 1px solid transparent; color: var(--ink-2); font-size: .93rem;
}
.rv-opts li.rv-right {
  border-color: rgba(60,227,139,.34); background: rgba(60,227,139,.08); color: var(--ink);
}
.rv-opts li.rv-chosen {
  border-color: rgba(255,143,143,.34); background: rgba(255,143,143,.08); color: var(--ink);
}
.rv-tag {
  display: inline-block; margin-left: 8px; padding: 1px 7px; border-radius: 999px;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  border: 1px solid rgba(60,227,139,.4); color: #3ce38b;
}
.rv-tag-you { border-color: rgba(255,143,143,.4); color: #ff8f8f; }
.rv-explain {
  margin: 8px 0 0; padding-left: 12px; border-left: 2px solid var(--line);
  color: var(--ink-2); font-size: .89rem;
}
.player-quiz-warn { margin: 10px 0 0; max-width: 62ch; }

/* ---- platform terms (company console gate) ---- */
.terms-wrap { max-width: 860px; margin: 0 auto; padding: 28px 0 48px; }
.terms-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px; }
.terms-mark { display: inline-flex; color: var(--ink); flex-shrink: 0; margin-top: 2px; }
.terms-head h1 { margin: 0 0 4px; }
.terms-note {
  margin: 0 0 16px; padding: 12px 14px; border-radius: var(--r-md);
  border: 1px solid rgba(255,196,107,.30); background: rgba(255,196,107,.08); color: var(--ink);
  font-size: .93rem;
}
.terms-doc { max-height: 62vh; overflow-y: auto; padding: 24px 28px; }
.terms-doc h3 {
  margin: 22px 0 8px; font-size: .96rem; letter-spacing: .01em; color: var(--ink);
}
.terms-doc h3:first-child { margin-top: 0; }
.terms-doc p, .terms-doc li { color: var(--ink-2); font-size: .94rem; line-height: 1.65; }
.terms-doc p { margin: 0 0 10px; }
.terms-doc ul { margin: 0 0 12px; padding-left: 20px; }
.terms-doc li { margin-bottom: 6px; }
.terms-doc b { color: var(--ink); }
/* Deterrent only — see the note in corp/terms.php. */
[data-noselect] { -webkit-user-select: none; user-select: none; }
.terms-accept { margin-top: 16px; }
.terms-accept .quiz-choice { margin-bottom: 16px; }
@media print { .terms-doc { display: none; } }