/* Training portal — shared styles.
   Layout: navy top bar over a cool off-white page; content in a centered column. */
:root {
  --navy:      #0D1F3C;
  --navy-2:    #163568;
  --blue:      #1A5FA8;
  --sky:       #3B92D4;
  --bg:        #F5F7FB;
  --surface:   #FFFFFF;
  --border:    #D6DAE8;
  --fg:        #0D1F3C;
  --fg2:       #3D4F70;
  --fg3:       #6B7A99;
  --accent-lt: #E8F1FB;
  --green:     #1E7A4A;  --green-lt: #E6F4ED;
  --warn:      #A44A16;  --warn-lt:  #FFF1E4;
  --red:       #B91C1C;  --red-lt:   #FEE2E2;

  --font-body:    'DM Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: 'DM Serif Display', Georgia, 'Times New Roman', serif;
  --font-mono:    ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --r: 10px;
  --shadow: 0 2px 12px rgba(13, 31, 60, .08);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.6 var(--font-body);
  background: var(--bg);
  color: var(--fg);
}
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.2; text-wrap: balance; margin: 0 0 .5rem; }
h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
h2 { font-size: 1.3rem; }
p { margin: 0 0 1rem; }
a { color: var(--blue); }
code { font-family: var(--font-mono); font-size: .9em; background: var(--accent-lt); padding: .1em .35em; border-radius: 4px; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 2px; }

.eyebrow { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin-bottom: .4rem; }
.lead { color: var(--fg2); font-size: 1.02rem; }
.muted { color: var(--fg3); }
.small { font-size: .85rem; }
.mono { font-family: var(--font-mono); font-size: .85rem; }
.nowrap { white-space: nowrap; }

/* ── Top bar ─────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; flex-wrap: wrap; gap: .5rem 1.5rem;
  padding: .7rem max(16px, 2rem);
  background: var(--navy); color: #fff;
  border-bottom: 2px solid var(--blue);
}
.brand { font-family: var(--font-display); font-size: 1.15rem; color: #fff; text-decoration: none; }
.topnav { display: flex; gap: .25rem; }
.topnav a {
  color: rgba(255,255,255,.75); text-decoration: none; font-size: .9rem; font-weight: 500;
  padding: .35rem .75rem; border-radius: 6px;
}
.topnav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.topnav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.14); }
.usermenu { margin-left: auto; display: flex; align-items: center; gap: 1rem; font-size: .85rem; }
.usermenu .who { color: rgba(255,255,255,.65); }
.usermenu a, .linkbtn { color: rgba(255,255,255,.85); text-decoration: none; }
.usermenu a:hover, .linkbtn:hover { color: #fff; text-decoration: underline; }
.usermenu form { margin: 0; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; }

/* ── Page frame ──────────────────────────────────────── */
.page { max-width: 1120px; margin: 0 auto; padding-block: 2rem 4rem; padding-inline: max(16px, 2rem); }
.page.narrow { max-width: 560px; }
.page-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 1.75rem; box-shadow: var(--shadow); }
.panel + .panel { margin-top: 1.5rem; }

/* ── Flash + alerts ──────────────────────────────────── */
.flash { max-width: 1120px; margin: 1rem auto 0; padding: .75rem 1rem; border-radius: var(--r); background: var(--accent-lt); color: var(--fg); font-size: .92rem; width: calc(100% - 32px); }
.flash-success { background: var(--green-lt); color: var(--green); }
.alert { border-radius: var(--r); padding: .8rem 1rem; margin-bottom: 1.1rem; font-size: .92rem; border-left: 4px solid; }
.alert p { margin: 0; }
.alert p + p { margin-top: .3rem; }
.alert-error   { background: var(--red-lt);   border-color: var(--red);   color: #7F1515; }
.alert-success { background: var(--green-lt); border-color: var(--green); color: #145C33; }
.alert-warn    { background: var(--warn-lt);  border-color: var(--warn);  color: #6E300C; }

/* ── Forms ───────────────────────────────────────────── */
.form { display: grid; gap: .35rem; }
.form label { font-size: .85rem; font-weight: 600; color: var(--fg2); margin-top: .6rem; }
.form input, .form select, .form textarea {
  width: 100%; font: inherit; color: var(--fg);
  padding: .65rem .8rem; border: 1.5px solid var(--border); border-radius: 8px; background: var(--surface);
}
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--sky); outline: none; box-shadow: 0 0 0 3px var(--accent-lt); }
.hint { font-size: .8rem; color: var(--fg3); margin: 0; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
.row-2 > div { display: grid; gap: .35rem; min-width: 0; }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.2rem; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  padding: .65rem 1.3rem; border-radius: 8px; border: 1.5px solid transparent;
  font: 600 .9rem var(--font-body); text-decoration: none; cursor: pointer;
  transition: background .15s, opacity .15s;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: #154F8D; }
.btn-ghost { background: var(--surface); color: var(--fg2); border-color: var(--border); }
.btn-ghost:hover { background: var(--accent-lt); color: var(--blue); }
.btn-block { width: 100%; margin-top: 1.2rem; }

/* ── Sign-in screen ──────────────────────────────────── */
body.auth { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 60%, var(--blue) 100%); min-height: 100vh; }
.auth-shell {
  min-height: 100vh; max-width: 1040px; margin: 0 auto;
  display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 3rem;
  padding-block: 3rem; padding-inline: max(16px, 2rem);
}
.auth-intro { color: #fff; }
.auth-intro .eyebrow { color: var(--sky); }
.auth-intro h1 { font-size: clamp(2rem, 4.5vw, 3rem); color: #fff; }
.auth-intro p { color: rgba(255,255,255,.75); max-width: 30rem; }
.auth-card { background: var(--surface); border-radius: 16px; padding: 2rem; box-shadow: 0 12px 40px rgba(0,0,0,.25); }
.auth-card .muted { margin: 1.2rem 0 0; }
body.auth .page { padding-block: 3rem; }
body.auth .flash { background: rgba(255,255,255,.12); color: #fff; }

/* ── Training catalog ────────────────────────────────── */
.course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1.25rem; }
.course-card {
  display: flex; flex-direction: column; gap: .6rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r);
  padding: 1.4rem; box-shadow: var(--shadow); min-width: 0;
}
.course-card h2 { font-size: 1.25rem; margin: .2rem 0 0; }
.course-top { display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.course-icon { font-size: 1.7rem; line-height: 1; }
.course-desc { color: var(--fg2); font-size: .9rem; margin: 0; flex: 1; }
.course-meta { display: flex; flex-wrap: wrap; gap: 1.25rem; margin: .3rem 0 0; font-size: .82rem; }
.course-meta dt { color: var(--fg3); font-size: .7rem; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.course-meta dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.course-card .btn { align-self: flex-start; margin-top: .4rem; }
.meter { height: 5px; background: var(--accent-lt); border-radius: 5px; overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--sky); }

.chip { display: inline-block; padding: .2rem .65rem; border-radius: 20px; font-size: .75rem; font-weight: 600; white-space: nowrap; border: 1.5px solid; }
.chip-new      { color: var(--fg3);  border-color: var(--border); background: var(--bg); }
.chip-progress { color: var(--blue); border-color: var(--sky);    background: var(--accent-lt); }
.chip-done     { color: var(--green); border-color: var(--green); background: var(--green-lt); }
.chip-warn     { color: var(--warn); border-color: var(--warn);   background: var(--warn-lt); }

.empty { text-align: center; padding: 4rem 1rem; border: 2px dashed var(--border); border-radius: var(--r); color: var(--fg2); }

/* ── Admin ───────────────────────────────────────────── */
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 1.1rem 1.25rem; display: grid; gap: .2rem; }
.stat-num { font-family: var(--font-display); font-size: 2rem; line-height: 1; font-variant-numeric: tabular-nums; }
.stat-num small { font-size: 1rem; color: var(--fg3); }
.stat-label { font-size: .8rem; color: var(--fg3); }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.table th { text-align: left; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; color: var(--fg3); padding: .6rem .75rem; border-bottom: 2px solid var(--border); }
.table td { padding: .65rem .75rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.table tr:last-child td { border-bottom: 0; }

/* ── Small screens ───────────────────────────────────── */
@media (max-width: 760px) {
  .auth-shell { grid-template-columns: 1fr; gap: 1.5rem; align-content: center; }
  .stat-row { grid-template-columns: 1fr 1fr; }
  .row-2 { grid-template-columns: 1fr; }
  .usermenu { margin-left: 0; width: 100%; justify-content: flex-end; }
  .usermenu .who { margin-right: auto; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

.flash-error { background: var(--red-lt); color: #7F1515; }
.flash-warn  { background: var(--warn-lt); color: #6E300C; }

/* ═══════════════════════════════════════════════════════
   Training player
   Layout: module bar under the top bar, section list on the
   left, hero + content + knowledge check on the right.
   ═══════════════════════════════════════════════════════ */
:root { --teal: #1B7A6E; --teal-lt: #E6F4F2; --nav-w: 260px; }

.modbar {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: .5rem 1.5rem;
  padding: .6rem max(16px, 2rem); background: var(--surface); border-bottom: 1px solid var(--border);
}
.modbar-title { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; font-size: .9rem; font-weight: 600; color: var(--fg2); min-width: 0; }
.modbar-org { font-family: var(--font-display); font-weight: 400; font-size: 1.05rem; color: var(--navy); padding-right: .6rem; border-right: 1px solid var(--border); }
.modbar-progress { display: flex; align-items: center; gap: .75rem; }
.modbar-meter { width: 120px; height: 5px; background: var(--accent-lt); border-radius: 5px; overflow: hidden; }
.modbar-meter span { display: block; height: 100%; background: var(--sky); transition: width .4s ease; }
.modbar-pill { font-size: .78rem; font-weight: 600; color: var(--fg2); background: var(--bg); border: 1px solid var(--border); border-radius: 20px; padding: .15rem .7rem; font-variant-numeric: tabular-nums; white-space: nowrap; }

.player { display: grid; grid-template-columns: var(--nav-w) minmax(0, 1fr); min-height: calc(100vh - 110px); }

.player-nav { background: var(--surface); border-right: 1px solid var(--border); padding: 1.1rem 0 2rem; }
.player-nav ol { list-style: none; margin: 0; padding: 0; }
.player-nav-label { font-size: .67rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--fg3); padding: 0 1.1rem .4rem; margin: 0; }
.player-nav a {
  display: flex; align-items: center; gap: .65rem; padding: .55rem 1.1rem;
  font-size: .84rem; font-weight: 500; color: var(--fg2); text-decoration: none; line-height: 1.35;
  border-left: 3px solid transparent;
}
.player-nav a:hover { background: var(--accent-lt); color: var(--fg); }
.player-nav a[aria-current] { background: var(--accent-lt); color: var(--blue); font-weight: 600; border-left-color: var(--blue); }
.nav-icon { width: 1.3rem; text-align: center; flex-shrink: 0; }
.nav-text { flex: 1; min-width: 0; }
.nav-check { color: var(--green); font-weight: 700; flex-shrink: 0; }
.player-nav-cert { margin-top: .6rem; border-top: 1px solid var(--border); padding-top: .8rem !important; }

.player-main { display: flex; flex-direction: column; min-width: 0; }

.hero {
  position: relative; overflow: hidden; color: #fff;
  padding: 2.6rem max(16px, 2.5rem) 2.2rem;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 60%, var(--blue) 100%);
}
.hero::before {   /* faint grid of crosses, as in the original */
  content: ''; position: absolute; inset: 0; opacity: .05; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg width='48' height='48' viewBox='0 0 48 48' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath fill='%23fff' d='M23 18h2v5h5v2h-5v5h-2v-5h-5v-2h5z'/%3E%3C/svg%3E");
}
.hero > * { position: relative; }
.hero-eyebrow { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--sky); margin: 0 0 .5rem; }
.hero h1 { color: #fff; margin: 0 0 .7rem; }
.hero-lead { color: rgba(255,255,255,.78); max-width: 42rem; margin: 0; font-size: 1rem; }

.player-body { padding: 2rem max(16px, 2.5rem) 2.5rem; flex: 1; max-width: 960px; width: 100%; }
.player-body > .alert { margin-bottom: 1.5rem; }
.content { display: grid; gap: 1.1rem; }

.player-footer {
  position: sticky; bottom: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .8rem max(16px, 2.5rem); background: var(--surface); border-top: 1px solid var(--border);
}
.player-footer form { margin: 0; }
.player-pos { font-size: .82rem; color: var(--fg3); font-variant-numeric: tabular-nums; }
.btn:disabled { opacity: .45; cursor: not-allowed; }

/* ── Content blocks ─────────────────────────────────── */
.blk-heading { font-size: 1.3rem; margin: .8rem 0 0; }
.blk-subheading { font-family: var(--font-body); font-weight: 700; font-size: .95rem; margin: 0 0 .5rem; }
.blk-text { color: var(--fg2); max-width: 65ch; margin: 0; }
.blk-text strong, .blk-list strong, .blk-callout strong { color: var(--fg); }

.blk-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .9rem; }
.blk-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 1.1rem 1rem; }
.blk-card-icon { font-size: 1.5rem; line-height: 1; margin-bottom: .6rem; }
.blk-card h3 { font-family: var(--font-body); font-weight: 700; font-size: .92rem; margin: 0 0 .3rem; }
.blk-card p { font-size: .85rem; color: var(--fg2); margin: 0; line-height: 1.55; }

.blk-pillars, .blk-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.blk-pillars li { display: flex; gap: .9rem; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: .95rem 1rem; }
.blk-pillar-num { width: 34px; height: 34px; flex-shrink: 0; border-radius: 8px; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: .85rem; }
.blk-pillars strong, .blk-steps strong { display: block; font-size: .92rem; margin-bottom: .15rem; }
.blk-pillars p, .blk-steps p { margin: 0; font-size: .88rem; color: var(--fg2); line-height: 1.55; }
.blk-steps li { display: flex; gap: .9rem; align-items: flex-start; }
.blk-step-num { width: 30px; height: 30px; flex-shrink: 0; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: .8rem; margin-top: .1rem; }

.blk-callout { border-left: 4px solid; border-radius: 0 var(--r) var(--r) 0; padding: .9rem 1.1rem; font-size: .9rem; line-height: 1.6; }
.blk-callout p { margin: 0; }
.blk-callout-title { display: block; margin-bottom: .25rem; }
.blk-callout-def  { background: var(--accent-lt); border-color: var(--blue);  color: var(--fg2); }
.blk-callout-def .blk-callout-title { color: var(--blue); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.blk-callout-info { background: var(--teal-lt);   border-color: var(--teal);  color: #0F4A43; }
.blk-callout-warn { background: var(--warn-lt);   border-color: var(--warn);  color: #6E300C; }

.blk-list { margin: 0; padding: 0; list-style: none; display: grid; gap: .45rem; }
.blk-list li { position: relative; padding-left: 1.3rem; font-size: .9rem; color: var(--fg2); line-height: 1.55; }
.blk-list-bullet li::before { content: ''; position: absolute; left: .2rem; top: .58em; width: 7px; height: 7px; border-radius: 50%; background: var(--sky); }
.blk-list-arrow li::before { content: '→'; position: absolute; left: 0; color: var(--sky); font-weight: 700; }

.blk-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .5rem; }
.blk-chip { border: 1.5px solid; border-radius: 20px; padding: .3rem .8rem; font-size: .8rem; font-weight: 600; }
.blk-chip-blue  { color: var(--blue);  border-color: var(--sky);   background: var(--accent-lt); }
.blk-chip-teal  { color: var(--teal);  border-color: var(--teal);  background: var(--teal-lt); }
.blk-chip-green { color: var(--green); border-color: var(--green); background: var(--green-lt); }
.blk-chip-red   { color: var(--red);   border-color: var(--red);   background: var(--red-lt); }

.blk-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--r); }
.blk-table { width: 100%; border-collapse: collapse; font-size: .86rem; background: var(--surface); }
.blk-table thead th { background: var(--navy); color: #fff; text-align: left; font-size: .74rem; letter-spacing: .05em; text-transform: uppercase; padding: .65rem .9rem; }
.blk-table tbody th { text-align: left; font-weight: 700; color: var(--fg); white-space: nowrap; }
.blk-table tbody th, .blk-table td { padding: .65rem .9rem; border-top: 1px solid var(--border); vertical-align: top; color: var(--fg2); }
.blk-table tbody tr:nth-child(even) > * { background: var(--bg); }

.blk-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.blk-column { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 1rem 1.1rem; min-width: 0; }

/* ── Knowledge check ────────────────────────────────── */
.quiz { margin-top: 2rem; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); scroll-margin-top: 1rem; }
.quiz-header { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; padding: 1.3rem 1.6rem; }
.quiz-header h2 { color: #fff; margin: 0 0 .25rem; font-size: 1.2rem; }
.quiz-header p { margin: 0; font-size: .84rem; color: rgba(255,255,255,.72); }
.quiz-q { padding: 1.4rem 1.6rem; scroll-margin-top: 1rem; }
.quiz-q + .quiz-q { border-top: 1px solid var(--border); }
.q-num { font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--fg3); margin: 0 0 .4rem; }
.q-text { font-size: 1rem; font-weight: 500; margin: 0 0 1rem; }
.quiz-options { display: grid; gap: .5rem; margin: 0; padding: 0; list-style: none; }
.quiz-opt {
  display: flex; align-items: flex-start; gap: .75rem; width: 100%; text-align: left;
  padding: .75rem 1rem; border-radius: 8px; border: 1.5px solid var(--border); background: var(--bg);
  font: inherit; font-size: .9rem; line-height: 1.45; color: var(--fg); cursor: pointer;
  transition: border-color .15s, background .15s;
}
button.quiz-opt:hover { border-color: var(--sky); background: var(--accent-lt); }
.quiz-opt.is-static { cursor: default; }
.opt-letter { width: 26px; height: 26px; flex-shrink: 0; border-radius: 50%; background: var(--border); color: var(--fg2); display: grid; place-items: center; font-weight: 700; font-size: .78rem; }
.quiz-opt.correct { border-color: var(--green); background: var(--green-lt); color: #145C33; }
.quiz-opt.correct .opt-letter { background: var(--green); color: #fff; }
.quiz-opt.wrong { border-color: var(--red); background: var(--red-lt); color: #7F1515; }
.quiz-opt.wrong .opt-letter { background: var(--red); color: #fff; }
.your-answer { font-style: normal; font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; margin-left: .4rem; opacity: .8; }
.quiz-feedback { margin-top: 1rem; border-radius: var(--r); padding: .85rem 1rem; font-size: .88rem; line-height: 1.55; }
.quiz-feedback.is-right { background: var(--green-lt); color: #145C33; }
.quiz-feedback.is-wrong { background: var(--warn-lt); color: #6E300C; }

/* ── Result + certificate ───────────────────────────── */
.result-box { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 2rem; text-align: center; box-shadow: var(--shadow); max-width: 620px; margin: 0 auto; }
.result-score { font-family: var(--font-display); font-size: 3.2rem; line-height: 1; color: var(--navy); margin: 0 0 .6rem; font-variant-numeric: tabular-nums; }
.result-box .actions, .result-box form { justify-content: center; }
.cert-form { max-width: 380px; margin: 1.2rem auto 0; text-align: left; }
.todo-list { margin: 0; padding-left: 1.2rem; display: grid; gap: .3rem; }

.cert {
  max-width: 720px; margin: 0 auto; text-align: center; background: var(--surface);
  border: 3px solid var(--navy); outline: 1px solid var(--navy); outline-offset: -10px;
  border-radius: 6px; padding: 3rem 2.5rem 2.5rem; box-shadow: 0 6px 32px rgba(13,31,60,.14);
}
.cert-org { font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--fg3); margin: 0 0 .4rem; }
.cert-kicker { font-family: var(--font-display); font-size: clamp(1.6rem, 4vw, 2.2rem); color: var(--navy); margin: 0 0 1.6rem; }
.cert-line { font-size: .9rem; color: var(--fg2); margin: 0 0 .4rem; }
.cert-name { font-family: var(--font-display); font-size: clamp(1.7rem, 4.5vw, 2.4rem); color: var(--navy); margin: 0 auto 1.2rem; padding-bottom: .35rem; border-bottom: 2px solid var(--sky); display: inline-block; min-width: 60%; }
.cert-course { font-size: 1.15rem; font-weight: 700; color: var(--fg); margin: 0 0 1.8rem; }
.cert-details { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 2.2rem; margin: 0; padding-top: 1.2rem; border-top: 1px solid var(--border); }
.cert-details dt { font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--fg3); }
.cert-details dd { margin: .15rem 0 0; font-weight: 600; font-size: .9rem; }
.player-body > .actions { justify-content: center; margin-top: 1.6rem; }
.player-body .actions form { margin: 0; }

/* ── Player on small screens: sections become a scrolling strip ── */
@media (max-width: 860px) {
  .player { grid-template-columns: 1fr; }
  .player-nav { border-right: 0; border-bottom: 1px solid var(--border); padding: .5rem 0; display: flex; overflow-x: auto; }
  .player-nav-label { display: none; }
  .player-nav ol { display: flex; }
  .player-nav a { white-space: nowrap; border-left: 0; border-bottom: 3px solid transparent; padding: .55rem .9rem; }
  .player-nav a[aria-current] { border-bottom-color: var(--blue); }
  .player-nav-cert { margin-top: 0; border-top: 0; padding-top: .55rem !important; }
  .blk-columns { grid-template-columns: 1fr; }
  .modbar-meter { width: 80px; }
  .player-pos { display: none; }
}

/* ── Printing: only the certificate ─────────────────── */
@media print {
  @page { size: landscape; margin: 12mm; }
  body { background: #fff; }
  .topbar, .modbar, .player-nav, .hero, .flash, .no-print, .player-body > .alert { display: none !important; }
  .player { display: block; min-height: 0; }
  .player-body { padding: 0; max-width: none; }
  .cert { box-shadow: none; max-width: none; margin-top: 10mm; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* ── Admin helpers ──────────────────────────────────── */
.btn-sm { padding: .4rem .9rem; font-size: .82rem; }
.inline-form { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; margin: 0; }
.check { display: inline-flex; align-items: center; gap: .4rem; font-size: .85rem; font-weight: 500 !important; color: var(--fg2); cursor: pointer; }
.form .check { margin-top: .5rem; }
.check input { width: auto !important; margin: 0; accent-color: var(--blue); }
.eyebrow a { color: inherit; text-decoration: none; }
.eyebrow a:hover { text-decoration: underline; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: .8rem; }
.panel-head h2 { margin: 0; }
details summary { cursor: pointer; color: var(--blue); font-size: .85rem; }

/* ═══════════════════════════════════════════════════════
   Admin pages
   ═══════════════════════════════════════════════════════ */
.admin-tabs { display: flex; gap: .25rem; border-bottom: 1px solid var(--border); margin: 0 0 1.5rem; overflow-x: auto; }
.admin-tabs a {
  padding: .6rem 1rem; font-size: .9rem; font-weight: 600; color: var(--fg3); text-decoration: none; white-space: nowrap;
  border-bottom: 3px solid transparent; margin-bottom: -1px;
}
.admin-tabs a:hover { color: var(--fg); }
.admin-tabs a[aria-current="page"] { color: var(--blue); border-bottom-color: var(--blue); }

.head-actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.page-head .muted { margin: .3rem 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; font-size: .9rem; }

.filters {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: .75rem 1rem;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r); padding: 1rem 1.1rem; margin-bottom: 1.25rem;
}
.filter-field { display: grid; gap: .3rem; min-width: 150px; }
.filter-field.grow { flex: 1; min-width: 200px; }
.filter-field label { font-size: .75rem; font-weight: 700; color: var(--fg3); text-transform: uppercase; letter-spacing: .06em; }
.filter-field input, .filter-field select, .form select, .input-date {
  font: inherit; font-size: .9rem; color: var(--fg); background: var(--surface);
  padding: .5rem .7rem; border: 1.5px solid var(--border); border-radius: 8px; width: 100%;
}
.input-date { width: auto; }
.filter-actions { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; }

.panel.flush { padding: 0; overflow: hidden; }
.panel.flush .table th:first-child, .panel.flush .table td:first-child { padding-left: 1.25rem; }
.empty-row { padding: 2rem 1.25rem; margin: 0; color: var(--fg3); }
.row-link { font-weight: 600; color: var(--fg); text-decoration: none; }
.row-link:hover { color: var(--blue); text-decoration: underline; }
.chip-bad { color: var(--red); border-color: var(--red); background: var(--red-lt); }
.stat-alert { border-color: var(--red); background: var(--red-lt); }
.stat-alert .stat-num { color: var(--red); }

.detail-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; align-items: start; }
.detail-grid .panel + .panel { margin-top: 0; }
.form-panel { max-width: 720px; }
.row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 1rem; }
.row-3 > div { display: grid; gap: .35rem; min-width: 0; }
.fieldset { border: 1px solid var(--border); border-radius: var(--r); padding: .6rem 1rem 1rem; margin: .9rem 0 0; display: grid; gap: .35rem; }
.fieldset legend { font-size: .85rem; font-weight: 700; color: var(--fg2); padding: 0 .35rem; }
.form textarea { resize: vertical; font: inherit; }

.kv { margin: 0 0 1rem; display: grid; gap: .6rem; }
.kv div { display: grid; gap: .1rem; }
.kv dt { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--fg3); }
.kv dd { margin: 0; font-size: .9rem; }
.stack-actions { display: flex; flex-wrap: wrap; gap: .6rem; align-items: flex-start; }
.stack-actions form { margin: 0; }

details.confirm > summary, details.row-menu > summary, details.assign-box > summary { list-style: none; display: inline-flex; }
details.confirm > summary::-webkit-details-marker, details.row-menu > summary::-webkit-details-marker, details.assign-box > summary::-webkit-details-marker { display: none; }
.confirm-body, .row-menu-body {
  margin-top: .6rem; padding: .9rem 1rem; border: 1px solid var(--border); border-radius: var(--r); background: var(--bg);
  display: grid; gap: .7rem; min-width: 260px;
}
.confirm-body p { margin: 0; }
.row-menu-body form { margin: 0; display: grid; gap: .35rem; justify-items: start; }
.row-menu-body .inline-form { display: flex; }
.subrow td { padding-top: 0 !important; border-top: 0; }
.history { margin: .5rem 0 0; padding-left: 1.2rem; font-size: .85rem; color: var(--fg2); display: grid; gap: .2rem; }
.assign-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: .75rem 1rem; margin-top: 1.25rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }

.state-filter { display: flex; flex-wrap: wrap; gap: .4rem; }
.state-filter a { font-size: .8rem; font-weight: 600; color: var(--fg2); text-decoration: none; padding: .25rem .7rem; border: 1px solid var(--border); border-radius: 20px; background: var(--surface); }
.state-filter a span { color: var(--fg3); font-variant-numeric: tabular-nums; margin-left: .2rem; }
.state-filter a[aria-current] { background: var(--navy); color: #fff; border-color: var(--navy); }
.state-filter a[aria-current] span { color: rgba(255,255,255,.7); }
.assign-box { margin-top: 1.25rem; }
.assign-form { margin-top: .8rem; max-width: 560px; }
.pick-list { max-height: 260px; overflow-y: auto; border: 1px solid var(--border); border-radius: 8px; padding: .5rem .8rem; display: grid; gap: .35rem; background: var(--surface); }
.pick-all { border-bottom: 1px solid var(--border); padding-bottom: .4rem; font-weight: 700 !important; }

.temp-pw { background: var(--green-lt); border: 1.5px solid var(--green); border-radius: var(--r); padding: 1rem 1.25rem; margin-bottom: 1.5rem; color: #145C33; }
.temp-pw p { margin: 0 0 .6rem; }
.temp-pw p:last-child { margin: .6rem 0 0; }
.temp-pw-row { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.temp-pw code { font-size: 1.25rem; letter-spacing: .08em; background: var(--surface); padding: .45rem .8rem; border-radius: 8px; color: var(--fg); user-select: all; }

.section-list { margin: 0; padding-left: 1.4rem; display: grid; gap: .3rem; font-size: .9rem; }
.danger-zone { border-color: #E8C4C4; }
.btn-danger { background: var(--red); color: #fff; }
.btn-danger:hover { background: #961616; }

.activity { list-style: none; margin: 0; padding: 0; display: grid; }
.activity li { display: grid; grid-template-columns: 7.5rem 1fr; gap: .75rem; padding: .55rem 0; border-top: 1px solid var(--border); font-size: .86rem; }
.activity li:first-child { border-top: 0; }
.activity-when { color: var(--fg3); font-size: .8rem; font-variant-numeric: tabular-nums; }

@media (max-width: 860px) {
  .detail-grid { grid-template-columns: 1fr; }
  .row-3 { grid-template-columns: 1fr; }
  .activity li { grid-template-columns: 1fr; gap: .1rem; }
}

/* ── Account requests ───────────────────────────────── */
.tab-badge {
  display: inline-grid; place-items: center; min-width: 1.35rem; height: 1.35rem; padding: 0 .35rem; margin-left: .3rem;
  border-radius: 20px; background: var(--warn); color: #fff; font: 700 .72rem var(--font-body); vertical-align: .15em;
  font-variant-numeric: tabular-nums;
}
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pending-panel { border: 1.5px solid var(--warn); background: linear-gradient(var(--warn-lt), var(--warn-lt)) top / 100% 4px no-repeat, var(--surface); margin-bottom: 1.5rem; }
.pending-panel .inline-form { align-items: flex-start; }
.pending-panel .inline-form form { margin: 0; }
.pending-panel details.confirm { margin-top: .4rem; }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }