/* Marathon Airlines Cyber Academy — editorial, warm, unhurried. */
/* fonts: self-hosted (no request to Google, so no staff IP address leaves for a third party). Variable files, latin subset
   (the Academy is English only); licences in assets/licenses. Inter for text, Source Serif 4 for headings and ledes. */
@font-face{font-family:'Inter';font-style:normal;font-weight:400 700;font-display:swap;src:url(assets/fonts/inter-latin.woff2) format('woff2')}
@font-face{font-family:'Source Serif 4';font-style:normal;font-weight:400 700;font-display:swap;src:url(assets/fonts/source-serif-4-latin.woff2) format('woff2')}
@font-face{font-family:'Source Serif 4';font-style:italic;font-weight:400;font-display:swap;src:url(assets/fonts/source-serif-4-italic-latin.woff2) format('woff2')}
:root{
  --paper:#FBFAF7; --paper-2:#F4F1EA; --paper-3:#ECE7DB;
  --ink:#16202E; --ink-soft:#3C4552; --muted:#6B7280;
  --hairline:#DAD5C8; --hairline-strong:#B9B2A0;
  --blue:#1A5FA8; --blue-deep:#10233B; --blue-soft:#E3ECF7;
  /* --orange: text, icons and strokes on light surfaces (≥4.5:1 on paper, white and orange-soft; WCAG 2.2 AA).
     --orange-bright: fills and bars only, never small text. */
  --orange:#A35409; --orange-bright:#F5901E; --orange-soft:#FBEBD6;
  /* hairlines around the soft tints (callouts, the task strip, decided sort items, the practice bar) */
  --orange-line:#F1D6B3; --green-line:#C6DFD0; --red-line:#EBC9C6; --blue-line:#CBDAF0;
  --green:#276B50; --green-soft:#E1EFE7;
  --red:#A6362F; --red-soft:#F6E3E1;
  --white:#fff;
  --serif:'Source Serif 4', Georgia, 'Times New Roman', serif;
  --sans:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius:14px; --shadow:0 1px 2px rgba(22,32,46,.06), 0 12px 32px -18px rgba(22,32,46,.25);
}
*{box-sizing:border-box}
/* text-wrap: ignored by browsers that do not know it (fallback is normal wrapping) */
/* task strip: the exercise instruction, attached to the top of the card that follows it */
.task{display:flex;gap:14px;align-items:flex-start;margin:20px 0 0;padding:14px 22px 14px 20px;background:var(--orange-soft);border:1px solid var(--orange-line);border-bottom:0;border-left:3px solid var(--orange);border-radius:var(--radius) var(--radius) 0 0}
.task > svg{width:22px;height:22px;flex:none;stroke:var(--orange);margin-top:1px}
.task .kicker{display:block;margin-bottom:4px}
.task-text{font-size:16px;line-height:1.55;color:var(--ink);text-wrap:pretty}
.task-text p{margin:0}.task-text p + p{margin-top:6px}
.task + .spot-mail,.task + .scene,.task + .inbox,.task + .drill,.task + .check,.task + .sort,.task + .sort > .sort-item:first-child{margin-top:0;border-top-left-radius:0;border-top-right-radius:0}
.task + .sort{margin-top:0}
@media (max-width:640px){.task{gap:10px;padding:12px 16px 12px 14px}.task > svg{width:20px;height:20px}.task-text{font-size:15px}}
body,p,li,.lede,.choice,.card,.card-line,.sort-item,.feedback,.scene-text,.summary li,.prose{text-wrap:pretty}
h1,h2{text-wrap:balance}
html,body{margin:0;padding:0}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--blue)}
button{font:inherit}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
.narrow{max-width:820px;margin:0 auto;padding:0 24px}
h1,h2,h3{font-family:var(--serif);color:var(--blue-deep);line-height:1.15;margin:0}
h1{font-size:clamp(34px,5vw,52px);font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(26px,3.4vw,34px);font-weight:600}
h3{font-size:22px;font-weight:600}
p{margin:0 0 1em}
.lede{font-family:var(--serif);font-size:20px;color:var(--ink-soft);line-height:1.5}
.kicker{font-family:var(--sans);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--orange)}
.muted{color:var(--muted)}
.small{font-size:14px}
.sr{position:absolute;left:-9999px}
/* focus: one ring for every control, 2px deep-blue outline clear of the edge (≥5.7:1 on paper, white, blue-soft; WCAG 2.4.7, 1.4.11).
   Elements that only receive focus from code (tabindex="-1": new story text, an opened message) show none. */
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
[tabindex="-1"]:focus{outline:none}

/* boot */
.boot{min-height:100vh;display:grid;place-items:center;text-align:center;color:var(--muted)}
.boot-mark{width:44px;height:44px;border-radius:12px;background:var(--blue-deep);margin:0 auto 14px;position:relative;animation:pulse 1.6s ease-in-out infinite}
.boot-mark:after{content:"";position:absolute;inset:11px;background:var(--orange-bright);clip-path:polygon(50% 0,100% 100%,0 100%)}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}

/* masthead */
.masthead{border-bottom:3px double var(--ink);background:var(--paper);position:sticky;top:0;z-index:5}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;border-radius:8px}
.brand img{height:40px;width:auto;display:block}
.brand-name{font-family:var(--serif);font-weight:700;font-size:20px;color:var(--blue-deep);line-height:1}
.brand-sub{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.who{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-soft)}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--blue-deep);color:#fff;display:grid;place-items:center;font-weight:600;font-size:13px}
.who-link{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none;padding:3px 8px 3px 3px;border-radius:999px}
.who-link:hover{background:var(--paper-2)}
.who button{background:none;border:0;color:var(--muted);cursor:pointer;padding:4px 6px;border-radius:6px;white-space:nowrap}
.who button:hover{background:var(--paper-2);color:var(--ink)}
.who button{display:inline-flex;align-items:center;gap:6px}
.who button svg{width:18px;height:18px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;border:1.5px solid var(--blue-deep);background:var(--blue-deep);color:#fff;font-weight:600;cursor:pointer;text-decoration:none;transition:transform .12s ease,box-shadow .12s ease,background .12s}
.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.btn.secondary{background:transparent;color:var(--blue-deep)}
.btn.ghost{background:transparent;border-color:var(--hairline-strong);color:var(--ink-soft)}
.btn.warm{background:var(--orange-bright);border-color:var(--orange-bright);color:var(--blue-deep)}
.btn.sm{padding:8px 14px;font-size:14px}

/* home hero */
.hero{padding:64px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero .lede{margin:18px 0 28px}
.hero-art{justify-self:center;width:100%;max-width:380px;aspect-ratio:380/300;height:auto;object-fit:contain}
@media (max-width:820px){.hero-grid{grid-template-columns:1fr}.hero-art{max-width:280px}.hero{padding:40px 0 24px}}

/* progress ring */
.ring{position:relative;width:84px;height:84px;flex:none}
.ring svg{transform:rotate(-90deg)}
.ring .track{stroke:var(--paper-3)}
.ring .bar{stroke:var(--orange-bright);stroke-linecap:round;transition:stroke-dashoffset .8s cubic-bezier(.2,.7,.2,1)}
.ring .num{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:20px;color:var(--blue-deep)}

/* path card */
.path{text-decoration:none;color:inherit;background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 28px;display:flex;gap:22px;align-items:center;margin:24px 0}
.path-body{flex:1}
.path h3{margin-bottom:4px}
.path .meta{font-size:14px;color:var(--muted)}

/* module list */
.modules{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.mod{display:grid;grid-template-columns:64px 1fr auto;gap:18px;align-items:center;background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);padding:18px 20px;text-decoration:none;color:inherit;transition:transform .12s ease,box-shadow .12s ease,border-color .12s}
.mod:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--hairline-strong)}
.mod.locked{opacity:.6}
.mod.done .mod-icon{background:var(--green-soft)}
.mod-icon{width:64px;height:64px;border-radius:16px;background:var(--orange-soft);display:grid;place-items:center}
.mod-icon svg{width:36px;height:36px}
.mod-title{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--blue-deep)}
.mod-sum{font-size:14px;color:var(--ink-soft);margin-top:2px}
.mod-meta{font-size:13px;color:var(--muted);text-align:right;white-space:nowrap}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em}
.pill.done{background:var(--green-soft);color:var(--green)}
.pill.now{background:var(--orange-soft);color:var(--orange)}
.pill.todo{background:var(--paper-2);color:var(--muted)}
.pill.soon{background:var(--paper-2);color:var(--muted)}

/* player */
.player{padding:28px 0 80px}
.player-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;font-size:14px;color:var(--muted)}
.player-top a{color:var(--muted);text-decoration:none}
.player-top a:hover{color:var(--ink)}
.steps-bar{display:flex;gap:5px;flex:1;max-width:360px;margin:0 20px}
.steps-bar i{flex:1;height:4px;border-radius:2px;background:var(--paper-3)}
.steps-bar i.on{background:var(--orange-bright)}
.steps-bar i.past{background:var(--blue-deep)}
.step{animation:rise .35s ease both}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.step h2{margin-bottom:14px}
.step .lede{margin-bottom:18px}
.step-hero{padding:24px 0 8px}
.step-hero .minutes{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);margin-top:14px}
.prose p{font-size:17px}
.prose ul{padding-left:22px}
.prose li{margin-bottom:6px}
.nav{display:flex;justify-content:space-between;align-items:center;margin-top:36px;padding-top:22px;border-top:1px solid var(--hairline)}
.nav .hint{font-size:14px;color:var(--muted)}
.nav .btn{white-space:nowrap}

/* callout */
.callout{border-radius:var(--radius);padding:18px 22px;margin:22px 0;border:1px solid transparent}
.callout .kicker{margin-bottom:6px;display:block}
.callout.tip{background:var(--blue-soft);border-color:var(--blue-line)}.callout.tip .kicker{color:var(--blue)}
.callout.warm{background:var(--orange-soft);border-color:var(--orange-line)}
.callout.good{background:var(--green-soft);border-color:var(--green-line)}.callout.good .kicker{color:var(--green)}
.callout.rule{background:var(--paper-2);border-color:var(--hairline)}.callout.rule .kicker{color:var(--ink-soft)}
.callout p:last-child{margin:0}

/* habit cards (not gated) */
.cards{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;gap:14px;margin:20px 0}
.card{display:flex;gap:14px;align-items:flex-start;min-width:0;background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);padding:16px 18px}
.card > div:last-child{min-width:0;flex:1}
.card-icon{width:48px;height:48px;flex:none;border-radius:12px;background:var(--orange-soft);display:grid;place-items:center}
.card-icon svg{width:28px;height:28px}
.card-label{font-weight:600;font-size:16px;color:var(--blue-deep);line-height:1.3;text-wrap:pretty}
.card-line{font-size:14px;color:var(--ink-soft);margin-top:3px}

/* spot the tells (gated) */
.spot{margin:20px 0}
.spot-mail{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.spot-hdr{padding:16px 22px 12px;border-bottom:1px solid var(--hairline);background:var(--paper)}
.spot-from{display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-size:14px;color:var(--ink-soft)}
.spot-from b{color:var(--ink)}
.spot-from .addr,.screen .addr{color:var(--muted)}
.spot-time{font-size:13px;color:var(--muted);white-space:nowrap}
.spot-subj{font-family:var(--serif);font-size:21px;font-weight:600;color:var(--blue-deep);margin-top:6px}
.spot-to{font-size:13px;color:var(--muted)}
.spot-body{padding:18px 22px;font-size:15px;line-height:1.7}
.spot-attach{padding:0 22px 18px}
/* vendor header strip inside a mock e-mail (official logos, assets/brands/NOTE.txt): white, logo left, hairline below */
.brand-strip{background:#fff;padding:14px 22px 12px;border-bottom:1px solid var(--hairline);line-height:0}
.brand-logo{height:28px;width:auto;max-width:100%;display:inline-block;vertical-align:middle;user-select:none;-webkit-user-drag:none}
.screen .brand-strip{margin:0 -18px 12px;padding:10px 18px 9px}
.screen-email .brand-strip{border-top:1px solid var(--hairline);margin-top:6px}
.brand-mark{line-height:0;margin-bottom:12px;text-align:left}
.screen-auth.branded{text-align:left}
.screen-auth.branded .brand-mark .brand-logo{height:24px}
.screen-auth.branded .screen-btns{justify-content:flex-end}
.screen-portal.branded .portal-box{padding-top:26px}
.screen-portal.branded .screen-title{font-size:22px;font-weight:600}
.screen-portal.branded .fake-input{border-bottom-color:var(--ink-soft)}
.screen-portal.branded .screen-btns{justify-content:flex-end}
.spot-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--hairline);border-radius:8px;padding:6px 10px;font-size:13px;background:var(--paper)}
.spot-zone{cursor:pointer;border-radius:4px;padding:0 2px;margin:0 -2px;transition:background .12s,box-shadow .12s;-webkit-tap-highlight-color:transparent}
.spot-zone:hover{background:var(--paper-2)}
.spot-zone:focus-visible{outline-offset:1px}
/* found: tinted, solid underline and a tick; decoy: dotted underline, no tick. Told apart by shape, not only colour */
.spot-zone.found{background:var(--orange-soft);box-shadow:inset 0 -2px 0 var(--orange);cursor:default}
.spot-zone.found.spot-chip{border-color:var(--orange)}
.zone-tick{display:inline-flex;vertical-align:-2px;margin-left:4px;color:var(--orange)}
.zone-tick svg{width:14px;height:14px}
.spot-zone.decoy{text-decoration:underline dotted var(--muted);text-decoration-thickness:2px;text-underline-offset:4px}
.spot-fb .feedback{margin-top:14px}
.feedback.neutral{background:var(--paper-2);color:var(--ink-soft)}
.spot-score{font-size:14px;color:var(--muted);margin-top:6px}

/* scenario */
.scene{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 28px;margin:20px 0}
.scene .kicker{margin-bottom:8px;display:block}
.scene-text{font-family:var(--serif);font-size:19px;line-height:1.55;color:var(--ink)}
.scene-img{display:block;width:100%;height:220px;object-fit:contain;padding:12px;box-sizing:border-box;border-radius:12px;margin:0 0 16px;background:var(--paper-2)}
.choices{display:grid;gap:10px;margin-top:18px}
.choice .thought{display:block;font-style:italic;font-size:14px;color:var(--muted);margin-top:3px}
.choice.picked .thought{color:inherit;opacity:.75}

/* scenario device cards (what is on the screen); buttons are decoration only */
.screen{margin:18px auto 0;border:1px solid var(--hairline);border-radius:14px;background:var(--paper);padding:16px 18px;font-size:15px;max-width:480px;box-shadow:var(--shadow)}
.screen-title{font-weight:600;font-size:17px;color:var(--ink)}
.screen-meta,.screen-time{font-size:13px;color:var(--muted)}
.screen-time{margin-left:8px;font-weight:400}
.screen-app{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--blue)}
.screen-btns{display:flex;gap:10px;margin-top:14px}
.fake-btn{flex:1;text-align:center;padding:9px 14px;border-radius:999px;font-weight:600;font-size:14px;border:1.5px solid var(--hairline-strong);color:var(--ink-soft);pointer-events:none;user-select:none}
.fake-btn.approve{background:var(--blue);border-color:var(--blue);color:#fff}
.screen-auth{max-width:320px;text-align:center;background:var(--white);border-radius:22px;padding:22px 20px}
.screen-auth .screen-title{margin:6px 0 4px;font-size:19px}
.screen-teams{display:flex;gap:12px;align-items:flex-start;background:var(--white)}
.screen-avatar{width:36px;height:36px;flex:none;border-radius:50%;background:var(--blue-deep);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:600}
.screen-msg{min-width:0;flex:1}
.screen-name{font-weight:600;font-size:14px;color:var(--ink)}
.ext{display:inline-block;margin-left:8px;padding:1px 7px;border-radius:999px;background:var(--orange-soft);color:var(--orange);font-size:11px;font-weight:600;vertical-align:1px}
.bubble{margin-top:6px;padding:10px 14px;border-radius:14px;background:var(--paper-2);line-height:1.5}
.screen-sms{max-width:340px;background:var(--white);border-radius:22px}
.screen-sms .screen-from{font-size:13px;color:var(--muted);text-align:center}
.screen-sms .bubble{background:var(--paper-3);border-radius:18px 18px 18px 4px}
.screen-email{background:var(--white)}
.screen-subj{font-family:var(--serif);font-size:17px;font-weight:600;color:var(--blue-deep);margin:4px 0 8px}
.screen-body{line-height:1.55;margin-bottom:8px}
.screen-portal{padding:0;overflow:hidden;background:var(--white)}
.portal-bar{display:flex;align-items:center;gap:6px;padding:9px 12px;background:var(--paper-2);border-bottom:1px solid var(--hairline)}
.portal-bar i{width:9px;height:9px;border-radius:50%;background:var(--hairline-strong)}
.portal-url{margin-left:8px;flex:1;background:var(--white);border:1px solid var(--hairline);border-radius:6px;padding:2px 10px;font-size:12px;color:var(--muted)}
.portal-box{padding:22px 24px}
.fake-input{margin-top:14px;padding:9px 10px;border-bottom:1.5px solid var(--hairline-strong);color:var(--muted);font-size:14px}
.screen-efb{background:var(--blue-deep);color:#fff;border-color:var(--blue-deep);border-radius:16px;padding:0;overflow:hidden}
.efb-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;background:rgba(255,255,255,.08)}
.efb-bar .screen-time{color:rgba(255,255,255,.6);margin-left:auto}
.efb-dot{width:8px;height:8px;border-radius:50%;background:var(--orange-bright)}
.efb-alert{display:flex;gap:12px;align-items:flex-start;padding:16px;line-height:1.5}
.efb-mark{flex:none;width:26px;height:26px;border-radius:50%;background:var(--orange-bright);color:var(--blue-deep);display:grid;place-items:center;font-weight:700}

.choice{text-align:left;padding:14px 16px;border-radius:12px;border:1.5px solid var(--hairline-strong);background:var(--paper);cursor:pointer;font-size:16px;color:var(--ink);transition:background .12s,border-color .12s}
.choice:not(:disabled):not([aria-disabled="true"]):hover{background:var(--paper-2);border-color:var(--blue)}
.choice:not(:disabled):not([aria-disabled="true"]):hover .thought{color:var(--ink-soft)}
.choice.picked.good{border-color:var(--green);background:var(--green-soft)}
.choice.picked.bad{border-color:var(--red);background:var(--red-soft)}
.choice:disabled,.choice[aria-disabled="true"]{cursor:default}
/* answer marks: tick or cross plus a short label under the answer text; on sort pills the icon sits before the label */
.mark{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:13px;font-weight:600;letter-spacing:.01em}
.mark svg{width:16px;height:16px;flex:none}
.mark.good{color:var(--green)}
.mark.bad{color:var(--red)}
.sort-cat .mark{display:inline-flex;vertical-align:-3px;margin:0 6px 0 -2px}
.tells .mark{display:inline-flex;vertical-align:-3px;margin:0 6px 0 0}
.feedback{margin-top:16px;padding:14px 16px;border-radius:12px;background:var(--paper-2);font-size:15px}
.feedback.good{background:var(--green-soft);color:var(--green)}
.feedback.bad{background:var(--red-soft);color:var(--red)}
.scene-log{list-style:none;padding:0 0 14px;margin:0 0 18px;border-bottom:1px solid var(--hairline);font-size:14px;color:var(--muted)}
.scene-log::before{content:"The story so far";display:block;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.scene-log li{padding:3px 0 3px 14px;position:relative}
.scene-log li::before{content:"";position:absolute;left:0;top:.85em;width:7px;height:1px;background:var(--hairline-strong)}
.scene-next{display:flex;justify-content:flex-end;margin-top:12px}
.scene-next .btn svg{width:16px;height:16px;margin-right:-4px}

/* inbox exercise */
.inbox{display:grid;grid-template-columns:290px 1fr;border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden;background:var(--white);box-shadow:var(--shadow);margin:20px 0;height:540px}
/* phones: the list scrolls on its own (short), the opened message flows with the page instead of scrolling inside a box */
@media (max-width:760px){.inbox{grid-template-columns:1fr;grid-template-rows:auto auto;height:auto}.inbox .list{max-height:260px;border-right:0;border-bottom:1px solid var(--hairline)}.reader,.reader .body{overflow:visible}.reader .empty{padding:28px 0}}
.inbox .list{border-right:1px solid var(--hairline);background:var(--paper);overflow:auto}
.inbox .list h4{margin:0;padding:12px 16px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--hairline)}
.mail{display:block;width:100%;text-align:left;border:0;border-bottom:1px solid var(--hairline);background:transparent;padding:12px 16px;cursor:pointer}
.mail:hover{background:var(--paper-2)}
.mail.sel{background:var(--white);box-shadow:inset 3px 0 0 var(--orange-bright)}
.mail:focus-visible{outline-offset:-3px}
.mail .f{font-weight:600;font-size:14px;display:flex;justify-content:space-between;gap:8px}
.mail .s{display:block;font-size:14px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mail .p{display:block;font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mail .tag{font-size:11px;font-weight:600;padding:1px 7px;border-radius:999px}
.mail .tag.phish{background:var(--red-soft);color:var(--red)}
.mail .tag.ok{background:var(--green-soft);color:var(--green)}
.mail .tag.wrong{background:var(--orange-soft);color:var(--orange)}
.reader{padding:22px 26px;display:flex;flex-direction:column;overflow:auto;min-height:0}
.reader .hdr{border-bottom:1px solid var(--hairline);padding-bottom:12px;margin-bottom:14px}
.reader .subj{font-family:var(--serif);font-size:21px;font-weight:600;color:var(--blue-deep)}
.reader .from{font-size:14px;color:var(--ink-soft);margin-top:4px}
.reader .from b{color:var(--ink)}
.reader .addr{color:var(--muted)}
.reader .body{font-size:15px;line-height:1.6;flex:1;white-space:pre-wrap;overflow:auto}
.reader .body .fake-link{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.reader .attach{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--hairline);border-radius:8px;padding:6px 10px;font-size:13px;margin-top:10px;background:var(--paper)}
.verdict{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap;align-items:center}
.tells{margin-top:14px;padding:14px 16px;border-radius:12px;background:var(--paper-2);font-size:14px}
.tells ul{margin:6px 0 0;padding-left:18px}
.inbox-score{font-size:14px;color:var(--muted);margin-top:6px}
.reader .empty{margin:auto;text-align:center;color:var(--muted)}

/* sort exercise */
.sort{display:grid;gap:12px;margin:20px 0}
.sort-item{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);padding:16px 18px}
.sort-item.decided.good{border-color:var(--green-line)}
.sort-item.decided.bad{border-color:var(--red-line)}
.sort-text{font-size:16px;font-weight:600;color:var(--blue-deep);margin-bottom:10px}
.sort-cats{display:flex;flex-wrap:wrap;gap:8px}
.sort-cat{padding:8px 14px;font-size:14px;border-radius:999px;text-align:center}
.sort-cat:disabled:not(.picked){opacity:.5}
.sort-fb .feedback{margin-top:12px;padding:10px 14px;font-size:14px}
.sort-score{font-size:14px;color:var(--muted);margin-top:6px}

/* drill */
.drill{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);padding:22px 26px;margin:20px 0}
.drill ol{padding-left:22px;margin:10px 0 16px}
.drill li{margin-bottom:8px}
.drill label{display:flex;gap:10px;align-items:flex-start;font-weight:600;cursor:pointer}
.drill input{width:18px;height:18px;margin-top:4px}

/* knowledge check */
.check{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);padding:22px 26px;margin:20px 0}
.check .q{font-family:var(--serif);font-size:20px;font-weight:600;color:var(--blue-deep);margin-bottom:12px}

/* quiz */
.quiz-q{margin:0 0 26px;padding-bottom:22px;border-bottom:1px solid var(--hairline)}
.quiz-q .q{font-family:var(--serif);font-size:19px;font-weight:600;color:var(--blue-deep);margin-bottom:10px}
/* quiz answers: choosing is not judging. An empty dot on every answer, filled blue on the selected one (shape, not only colour);
   never the green that means "right" in the exercises */
.quiz-q .choice{position:relative;padding-left:46px}
.quiz-q .choice::before{content:"";position:absolute;left:16px;top:17px;width:18px;height:18px;border-radius:50%;border:1.5px solid var(--muted);background:var(--white);box-sizing:border-box;transition:border-color .12s ease,box-shadow .12s ease}
.quiz-q .choice.selected{border-color:var(--blue);background:var(--blue-soft)}
.quiz-q .choice.selected::before{border-color:var(--blue);box-shadow:inset 0 0 0 4px var(--blue)}
.result{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);padding:30px 32px;text-align:center;box-shadow:var(--shadow)}
.result .score{font-family:var(--serif);font-size:64px;font-weight:700;color:var(--blue-deep);line-height:1}
.result.pass .score{color:var(--green)}
.result.fail .score{color:var(--orange)}

/* summary */
.summary{background:var(--blue-deep);color:#fff;border-radius:var(--radius);padding:26px 30px;margin:22px 0}
.summary h3{color:#fff;margin-bottom:12px}
.summary ul{padding-left:20px;margin:0}
.summary li{margin-bottom:8px;font-size:16px}
.summary li::marker{color:var(--orange-bright)}

/* video */
.video{margin:20px 0}
.video .frame{aspect-ratio:16/9;background:var(--paper-2);border-radius:var(--radius);border:1px solid var(--hairline);display:grid;place-items:center;color:var(--muted);overflow:hidden}
.video iframe{width:100%;height:100%;border:0}
.video .cap{font-size:13px;color:var(--muted);margin-top:8px}

/* certificate: one A4 landscape sheet (297:210). Type and spacing in cqw (1% of the sheet's content width), so the sheet on screen and
   the printed page are the same design at any size. On paper the sheet is the page itself: zero browser margins, so browsers add no
   header or footer (address, date, title) of their own. */
.cert-page{padding:28px 0 60px}
.cert{position:relative;overflow:hidden;background:var(--white);color:var(--ink);border:1px solid var(--hairline);border-radius:6px;box-shadow:var(--shadow);aspect-ratio:297/210;max-width:980px;margin:0 auto;padding:5% 6.4% 3.6%;display:grid;grid-template-rows:auto 1fr auto auto;container-type:inline-size}
.cert:before{content:"";position:absolute;inset:3.4% 2.4%;border:1px solid var(--hairline-strong);pointer-events:none}
.cert-mark{position:absolute;left:50%;top:50%;width:40%;transform:translate(-50%,-50%);opacity:.05;pointer-events:none;user-select:none}
.cert-head{position:relative;display:flex;align-items:center;justify-content:space-between;gap:2cqw}
.cert-logo{height:4.6cqw;width:auto}
.cert-org{font-size:max(10px,1.1cqw);font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft)}
.cert-body{position:relative;align-self:center;text-align:center}
.cert-title{font-family:var(--serif);font-size:3cqw;font-weight:600;color:var(--blue-deep);letter-spacing:.01em;line-height:1.15;margin:0}
.cert-lead{font-size:max(11px,1.4cqw);color:var(--muted);margin:1.6cqw 0 .4cqw}
.cert-name{font-family:var(--serif);font-size:5.4cqw;font-weight:700;color:var(--blue-deep);letter-spacing:-.01em;line-height:1.1;text-wrap:balance}
.cert-rule{border:0;height:2px;width:9cqw;background:var(--orange-bright);margin:1.8cqw auto}
.cert-text{font-family:var(--serif);font-size:max(13px,1.75cqw);color:var(--ink-soft);line-height:1.5;margin:0 auto;max-width:72cqw;text-wrap:balance}
.cert-text b{color:var(--blue-deep);font-weight:600}
.cert-meta{display:flex;justify-content:center;gap:5cqw;margin:2.2cqw 0 0}
.cert-meta div{display:flex;flex-direction:column;align-items:center;gap:.4cqw}
.cert-meta dt{font-size:max(10px,1cqw);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.cert-meta dd{margin:0;font-size:max(12px,1.5cqw);color:var(--ink)}
.cert-foot{position:relative;display:flex;justify-content:space-between;align-items:flex-end;gap:3cqw;margin-top:1.5cqw}
.cert-issuer{min-width:26cqw}
.cert-issuer > :first-child{padding-top:.9cqw;border-top:1px solid var(--ink-soft)}
.cert-issuer-name{font-family:var(--serif);font-size:max(13px,1.75cqw);font-weight:600;color:var(--ink)}
.cert-issuer-role{font-size:max(11px,1.1cqw);color:var(--ink-soft);margin-top:.3cqw}
.cert-check{display:flex;align-items:flex-end;gap:1.4cqw;text-align:right}
.cert-check-text{display:flex;flex-direction:column;gap:.15cqw;font-size:max(10.5px,1.05cqw);color:var(--ink-soft);line-height:1.4}
.cert-check-text b{color:var(--ink);font-size:max(11px,1.15cqw)}
.cert-url{color:var(--blue-deep);font-weight:600}
.cert-qr{width:8.4cqw;height:8.4cqw;flex:none}
.cert-qr svg{display:block;width:100%;height:100%}
.cert-fine{position:relative;text-align:center;font-size:max(10px,.95cqw);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-top:1.4cqw}
.mono{font-family:ui-monospace,'SF Mono',Menlo,Consolas,monospace;font-size:.92em}
.chip{display:inline-block;padding:2px 8px;border-radius:6px;background:var(--paper-2);border:1px solid var(--hairline);color:var(--ink-soft)}
.cert-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:24px}
.cert-actions .btn svg,.admin-head .btn svg,.signin .btn svg{width:18px;height:18px}
.admin-note{max-width:980px;margin:0 auto 14px;padding:10px 14px;border-radius:10px;background:var(--blue-soft);border:1px solid var(--blue-line);font-size:14px;color:var(--blue-deep)}
.admin-note.warn{background:var(--orange-soft);border-color:var(--orange-line);color:var(--ink)}
.state-title{font-size:clamp(26px,3.4vw,34px);font-weight:600;margin:0 0 4px}
@media print{
  @page{size:A4 landscape;margin:0}
  html,body{background:#fff;margin:0}
  .masthead,.foot,.cert-actions,.practice-bar,.toast,.admin-note{display:none !important}
  .cert-page{padding:0}
  .cert-page .wrap{max-width:none;padding:0}
  .cert{width:297mm;height:210mm;max-width:none;aspect-ratio:auto;margin:0;border:0;border-radius:0;box-shadow:none;padding:15mm 19mm 10.7mm;break-inside:avoid;-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
/* phones: the sheet becomes a portrait card (printing from a phone still uses the A4 page above) */
@media (max-width:640px){
  .cert{aspect-ratio:auto;display:block;padding:30px 22px 22px;border-radius:var(--radius)}
  .cert:before{inset:8px}
  .cert-mark{width:78%}
  .cert-head{flex-direction:column;align-items:flex-start;gap:8px}
  .cert-logo{height:30px}
  .cert-org{font-size:10.5px}
  .cert-body{margin:26px 0 24px}
  .cert-title{font-size:22px}
  .cert-lead{font-size:13px;margin:12px 0 2px}
  .cert-name{font-size:30px}
  .cert-rule{width:64px;margin:14px auto}
  .cert-text{font-size:15px;max-width:none}
  .cert-meta{flex-wrap:wrap;gap:14px 26px;margin-top:18px}
  .cert-meta dt{font-size:10px}
  .cert-meta dd{font-size:14px}
  .cert-foot{flex-direction:column;align-items:stretch;gap:20px;margin-top:0}
  .cert-issuer{min-width:0}
  .cert-issuer > :first-child{padding-top:10px}
  .cert-issuer-name{font-size:16px}
  .cert-issuer-role{font-size:12.5px}
  .cert-check{justify-content:space-between;text-align:left;gap:14px}
  .cert-check-text{font-size:12.5px}
  .cert-check-text b{font-size:13.5px}
  .cert-qr{width:88px;height:88px}
  .cert-fine{font-size:10px;margin-top:18px;letter-spacing:.06em}
}

/* public certificate check (/v/…): no sign-in, one result card, a form to type the code */
.verify h1{margin-bottom:10px}
.verify-card{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;align-items:start;padding:24px 26px;border-radius:var(--radius);border:1px solid var(--hairline);background:var(--white);margin:24px 0 18px;box-shadow:var(--shadow)}
.verify-card > svg{grid-row:span 2;width:28px;height:28px;padding:9px;box-sizing:content-box;border-radius:50%;color:#fff;stroke:#fff}
.verify-card.good{background:var(--green-soft);border-color:var(--green-line)}
.verify-card.good > svg{background:var(--green)}
.verify-card.bad{background:var(--red-soft);border-color:var(--red-line)}
.verify-card.bad > svg{background:var(--red)}
.verify-card.warn{background:var(--orange-soft);border-color:var(--orange-line)}
.verify-card.warn > svg{background:var(--orange)}
.verify-card h2{font-size:24px;margin:2px 0 0}
.verify-card p{margin:0;color:var(--ink-soft)}
.verify-list{grid-column:1/-1;margin:18px 0 0;border-top:1px solid var(--green-line)}
.verify-list div{display:grid;grid-template-columns:130px 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--green-line)}
.verify-list dt{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);padding-top:3px}
.verify-list dd{margin:0;color:var(--ink);font-weight:500}
.verify-form{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);padding:22px 24px;margin:18px 0;display:grid;gap:14px}
.verify-h{font-size:19px;margin:0}
.verify-form .btn{justify-self:start}
.verify-err{margin:0;color:var(--red);font-size:14px}
.verify-err:empty{display:none}
.field{display:grid;gap:6px}
.field label{font-size:14px;font-weight:600;color:var(--ink)}
.field input{font:inherit;font-size:16px;padding:11px 12px;border:1px solid var(--muted);border-radius:10px;background:var(--white);color:var(--ink);letter-spacing:.04em;text-transform:uppercase}
.field input::placeholder{color:var(--muted);text-transform:none}
@media (max-width:640px){.verify-card{padding:20px 18px;gap:4px 12px}.verify-list div{grid-template-columns:1fr;gap:2px}}

/* admin: record lookup and exports in the page header */
.admin-tools{display:flex;flex-direction:column;align-items:stretch;gap:10px}
.admin-lookup,.admin-export{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.admin-lookup input,.admin-export select{font:inherit;font-size:14px;padding:8px 12px;border:1px solid var(--muted);border-radius:10px;background:var(--white);color:var(--ink)}
.admin-lookup input{flex:1;min-width:180px}
.name-flag{display:inline-block;margin-top:4px;padding:1px 8px;border-radius:999px;background:var(--orange-soft);color:var(--orange);font-size:11px;font-weight:600}
@media (max-width:640px){.admin-tools{width:100%}.admin-lookup,.admin-export{justify-content:flex-start}.admin-lookup input{min-width:0}}

/* footer */
.foot{border-top:1px solid var(--hairline);margin-top:60px;padding:28px 0;font-size:13px;color:var(--muted);text-wrap:pretty}
.foot-grid{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.foot-col{display:flex;align-items:center;gap:8px;white-space:nowrap}
.foot-sep{color:var(--hairline-strong)}
.foot-col b{color:var(--ink-soft);font-weight:600}
.foot-links{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:8px}
.foot-links li+li:before{content:"·";color:var(--hairline-strong);margin-right:8px}
.foot-links li,.foot-links a{white-space:nowrap}
.foot-links a{color:var(--blue);text-decoration:none}
.foot-links a:hover{text-decoration:underline}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--blue-deep);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;box-shadow:var(--shadow);opacity:0;transition:opacity .2s;pointer-events:none}
.toast.show{opacity:1}
.signin{min-height:100vh;display:grid;place-items:center;text-align:center;padding:24px 16px}
.signin .card{display:block;max-width:460px;width:100%;background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow);padding:40px 36px}
.signin-logo{height:48px;width:auto}
.signin h2{margin:18px 0 8px}
.signin .lede{font-size:17px;margin:0 0 22px}
.signin-err{text-align:left;background:var(--red-soft);border:1px solid var(--red-line);color:var(--red);border-radius:12px;padding:12px 14px;margin:0 0 18px;font-size:14px}
.signin-err .mono{margin-top:6px;word-break:break-word}
.signin-help{margin:18px 0 0}

a.path:hover{transform:translateY(-2px)}

/* masthead admin pill */
.admin-pill{display:inline-block;padding:4px 11px;border-radius:999px;border:1.5px solid var(--orange-bright);color:var(--orange);background:var(--orange-soft);font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;white-space:nowrap}
.admin-pill:hover{background:var(--orange-bright);color:var(--blue-deep)}
.admin-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;flex-wrap:wrap}
.admin-head .btn{margin-top:8px}

/* practice mode banner */
.practice-bar{background:var(--blue-soft);border-bottom:1px solid var(--blue-line);color:var(--blue-deep);font-size:14px}
.practice-bar .wrap{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 24px}
.practice-bar span{display:inline-flex;align-items:center;gap:8px}
.practice-bar svg{width:16px;height:16px}
.practice-bar button{background:none;border:1.5px solid var(--blue);color:var(--blue);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap}
.practice-bar button:hover{background:var(--blue);color:#fff}

/* certified-for-the-year card (home and course page) */
.cert-card{display:flex;gap:22px;align-items:center;background:var(--green-soft);border:1px solid var(--green-line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px 28px;margin:24px 0;flex-wrap:wrap}
.cert-card .kicker{color:var(--green)}
.cert-card h3{margin-bottom:4px}
.cert-card .meta{font-size:14px;color:var(--ink-soft)}
.cert-card-icon{width:64px;height:64px;border-radius:16px;background:var(--green);color:#fff;display:grid;place-items:center;flex:none}
.cert-card-icon svg{width:34px;height:34px;stroke:#fff}
.cert-card-body{flex:1;min-width:220px}
.cert-card-actions{display:flex;flex-direction:column;align-items:center;gap:8px}
.linkish{background:none;border:0;padding:4px 8px;color:var(--muted);font-size:13px;cursor:pointer;text-decoration:underline;text-underline-offset:3px;border-radius:6px}
.linkish:hover{color:var(--ink)}
.home-status.ok{background:var(--green-soft);color:var(--green)}

/* state cards: not loaded / 404; inline notice: no course assigned */
.state-card{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow);padding:40px 36px;text-align:center;margin:30px 0}
.state-card > svg{width:44px;height:44px;stroke:var(--orange);margin-bottom:10px}
.state-card .kicker{display:block;margin-bottom:8px}
.state-card .lede{margin:12px auto 0;max-width:520px}
.state-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:22px}
.state-inline{display:flex;gap:14px;align-items:flex-start;background:var(--orange-soft);border:1px solid var(--orange-line);border-radius:var(--radius);padding:16px 20px;margin:0 0 22px;font-size:15px;color:var(--ink-soft)}
.state-inline > svg{width:24px;height:24px;flex:none;stroke:var(--orange);margin-top:2px}

/* privacy note */
.privacy h3{margin:26px 0 6px;font-size:19px}
.privacy h3:first-child{margin-top:8px}
.privacy p,.privacy li{font-size:16px;color:var(--ink-soft)}
.privacy ul{margin:0 0 1em}

/* delight: streak chip, feedback lead, completion moment, badges, home status */
.step-count{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.streak{display:none;padding:3px 10px;border-radius:999px;background:var(--orange-soft);color:var(--orange);font-size:12px;font-weight:600;letter-spacing:.02em;animation:pop .3s cubic-bezier(.16,1,.3,1) both}
.streak.show{display:inline-flex;align-items:center;gap:4px}
.streak .flame,.streak svg{width:14px;height:14px;flex:none}
.clip svg{width:14px;height:14px;vertical-align:-2px}
.reader .empty .empty-icon svg{width:40px;height:40px;stroke-width:1.5;margin:0 auto 8px;display:block}
@keyframes pop{from{opacity:0;transform:scale(.7)}to{opacity:1;transform:scale(1)}}
.feedback .fb-lead{font-family:var(--serif);font-size:1.06em}
.feedback p{margin:4px 0 0}
.feedback p:last-child{margin-bottom:0}
.cheer{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:24px;background:rgba(16,35,59,.38);opacity:0;transition:opacity .22s ease;cursor:pointer}
.cheer.in{opacity:1}
.cheer.out{opacity:0}
.cheer-card{background:var(--paper);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px 40px 26px;text-align:center;max-width:380px;width:100%;transform:scale(.92) translateY(8px);transition:transform .32s cubic-bezier(.16,1,.3,1)}
.cheer.in .cheer-card{transform:none}
.cheer-card .cheer-icon{width:72px;height:72px;border-radius:50%;background:var(--orange-bright);display:grid;place-items:center;margin:0 auto 16px;animation:pop .45s cubic-bezier(.16,1,.3,1) both .1s}
.cheer-card .cheer-icon svg{width:40px;height:40px}
.cheer-card h2{margin:6px 0 10px;font-size:24px}
.cheer-card .cheer-clean{margin-bottom:10px}
.cheer-skip{display:block;margin:12px auto 0;background:none;border:0;color:var(--muted);font-size:13px;cursor:pointer;padding:4px 8px;border-radius:6px}
.cheer-skip:hover{color:var(--ink)}
.cheer-skip:focus-visible{color:var(--ink)}
.badges{margin:-6px 0 8px}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.badge{width:46px;height:46px;border-radius:50%;border:1.5px dashed var(--hairline-strong);background:transparent;display:grid;place-items:center;transition:transform .15s ease,background .2s,border-color .2s}
.badge svg{width:26px;height:26px;opacity:.32;filter:grayscale(1)}
.badge.on{border:1.5px solid var(--orange);background:var(--orange-bright);box-shadow:0 2px 6px -2px color-mix(in srgb,var(--orange) 50%,transparent)}
.badge.on svg{opacity:1;filter:none}
.badge:hover{transform:translateY(-2px)}
.badge.badge-cert{margin-left:8px;position:relative}
.badge.badge-cert:before{content:"";position:absolute;left:-13px;top:50%;width:1px;height:26px;transform:translateY(-50%);background:var(--hairline)}
.badge.badge-cert.on{background:var(--blue-deep);border-color:var(--blue-deep)}
.badge.badge-cert.on svg{stroke:#fff}
.badge-note{font-size:13px;color:var(--muted);margin-top:8px}
.home-status{display:inline-block;margin:12px 0 0;padding:6px 14px;border-radius:999px;background:var(--orange-soft);color:var(--orange);font-size:14px;font-weight:600}
.hero .home-status + .lede{margin-top:14px}
@media (prefers-reduced-motion:reduce){.streak,.cheer-card,.cheer-card .cheer-icon,.step,.spot-zone,.choice,.quiz-q .choice::before,.btn{animation:none;transition:none}}

/* my record (#/me) */
.rec-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:6px 0 18px}
.rec{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);padding:20px 22px;min-width:0}
.rec .kicker{margin-bottom:8px;display:block}
.rec ul{list-style:none;margin:0;padding:0}
.rec li{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:9px 0;border-top:1px solid var(--hairline);font-size:15px}
.rec li:first-child{border-top:0}
.rec .when{color:var(--muted);font-size:13px;white-space:nowrap}
.rec .when.ok{color:var(--green);font-weight:600}
.rec-cert{margin-top:14px;padding-top:14px;border-top:1px solid var(--hairline);display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:15px}

/* admin (#/admin) */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:6px 0 0}
.stat-card{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px;min-width:0}
.stat-card .kicker{display:block;margin-bottom:4px}
.stat-card h3{margin-bottom:2px}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0 4px}
.tile{background:var(--paper);border:1px solid var(--hairline);border-radius:12px;padding:12px 14px;min-width:0}
.tile .n{font-family:var(--serif);font-size:28px;font-weight:700;color:var(--blue-deep);line-height:1.1}
.tile .l{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:5px}
.tile.warn .n{color:var(--orange)}
.stat-h{font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin:20px 0 10px;padding-top:16px;border-top:1px solid var(--hairline)}
.bars{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.bars li{display:grid;grid-template-columns:1fr auto;gap:3px 12px;font-size:14px;align-items:baseline}
.bars .lab{min-width:0;color:var(--ink);text-wrap:pretty}
.bars .val{color:var(--muted);font-size:13px;white-space:nowrap}
.bar{grid-column:1/-1;height:4px;border-radius:2px;background:var(--paper-3);overflow:hidden;position:relative}
.bar i{display:block;height:100%;border-radius:2px;background:var(--orange-bright);transition:width .5s ease}
.bar.dual i{position:absolute;inset:0 auto 0 0}
.bar.dual .s{background:var(--blue-line)}
.bar.dual .c{background:var(--blue-deep)}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:0 0 14px}
.toolbar input,.toolbar select{font:inherit;font-size:14px;padding:9px 12px;border:1px solid var(--hairline-strong);border-radius:10px;background:var(--white);color:var(--ink)}
.toolbar input{flex:1;min-width:180px}
.toolbar input:focus,.toolbar select:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.tbl-wrap{background:var(--white);border:1px solid var(--hairline);border-radius:var(--radius);overflow:auto}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-size:11px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:12px 16px;border-bottom:1px solid var(--hairline);background:var(--paper);white-space:nowrap}
.tbl td{padding:12px 16px;border-top:1px solid var(--hairline);vertical-align:top}
.tbl tr:first-child td{border-top:0}
.pill.certified{background:var(--green-soft);color:var(--green)}
.pill.in_progress{background:var(--orange-soft);color:var(--orange)}
.pill.not_started,.pill.unassigned{background:var(--paper-2);color:var(--muted)}
.pill.two_time_fails{background:var(--red-soft);color:var(--red)}

/* phones */
.brand-name{white-space:nowrap}
@media (max-width:640px){
  .masthead .wrap{padding:10px 12px;gap:8px}
  .brand img{height:30px}
  .brand{gap:6px}
  .brand-name{font-size:16px}
  .who{gap:4px}
  .who button{padding:5px}
  .who button svg + .who-label{display:none}
  .brand-sub{display:none}
  .who-name{display:none}
  .who-link{padding:0}
  .wrap,.narrow{padding:0 16px}
  .foot-grid{grid-template-columns:1fr;gap:18px}
  .path{flex-wrap:wrap}
  .mod{grid-template-columns:48px 1fr}
  .mod-icon{width:48px;height:48px;border-radius:12px}
  .mod-icon svg{width:28px;height:28px}
  .mod-meta{grid-column:2;text-align:left;display:flex;gap:10px;align-items:center}
  .player-top{display:grid;grid-template-columns:1fr auto;gap:10px 14px}
  .player-top > a{grid-column:1/-1}
  .steps-bar{margin:0;max-width:none}
  .nav{flex-wrap:wrap;gap:12px}
  .nav .hint{order:-1;flex-basis:100%;text-align:right}
  .nav .hint:empty{display:none}
  .badge-row{gap:7px}
  .badge{width:38px;height:38px}
  .badge svg{width:21px;height:21px}
  .badge.badge-cert{margin-left:6px}
  .badge.badge-cert:before{left:-8px;height:22px}
  .cheer-card{padding:26px 22px 18px}
  .cert-card{padding:20px 18px;gap:16px}
  .cert-card-actions{flex-direction:row;width:100%;justify-content:space-between}
  .state-card{padding:28px 18px}
  .practice-bar .wrap{padding:8px 16px}
  .admin-pill{padding:3px 8px;font-size:11px;letter-spacing:.03em}
  .cards{grid-template-columns:1fr}
  .scene{padding:18px 16px}
  .scene-img{max-height:160px;margin:0 0 16px}
  .spot-hdr,.spot-body{padding-left:16px;padding-right:16px}
  .spot-attach{padding:0 16px 16px}
  .spot-mail .brand-strip{padding-left:16px;padding-right:16px}
  .spot-from{flex-wrap:wrap}
  .screen{max-width:none}
  .stat-grid,.rec-grid{grid-template-columns:1fr}
  .tiles{grid-template-columns:1fr 1fr;gap:8px}
  .stat-card{padding:18px 16px}
  .tbl th,.tbl td{padding:10px 12px}
  .hide-sm{display:none}
}

/* phones: path cards stack, masthead stays on one line */
@media (max-width:640px){
  .path{display:grid;grid-template-columns:48px 1fr;gap:12px 14px;align-items:start;padding:18px 16px}
  .path .mod-icon{width:48px;height:48px;border-radius:12px}
  .path .mod-icon svg{width:26px;height:26px}
  .path-body{min-width:0}
  .path .btn,.path .btn.secondary,.path .btn.sm{grid-column:2;justify-self:start;margin-top:2px}
  .path h3{font-size:19px}
  .path .meta{font-size:13px}
  .masthead .wrap{gap:8px}
  .who{gap:6px}
  .admin-pill{padding:3px 8px;font-size:11px}
}

@media (max-width:640px){.foot-grid{flex-direction:column;align-items:flex-start;gap:10px}.foot-links{flex-wrap:wrap;row-gap:4px}}
/* very small phones: the masthead (with the Admin pill) stays on one line and Sign out stays on screen */
@media (max-width:360px){.masthead .wrap{padding:10px;gap:6px}.brand img{height:26px}.brand{gap:5px}.brand-name{font-size:14px}.who{gap:4px}.who button{padding:3px}.admin-pill{padding:3px 6px;font-size:10px;letter-spacing:.02em}.avatar{width:30px;height:30px}}