/* Makindo Medicine — question bank (website + offline reader). Shares the textbook palette. */
*{box-sizing:border-box}
:root{--navy:#172a3f;--navy2:#234962;--sea:#167c82;--sea2:#0f5f66;--ink:#222e38;--muted:#687985;--paper:#f1f0eb;--card:#fffefa;--line:#dcdedc;--soft:#e9f4f2;--good:#1b7a4a;--good-bg:#e4f5ea;--bad:#a92f2f;--bad-bg:#fbe8e6;--amber:#b8843a;--amber-bg:#fff6e3;--focus:#2d8f96;--shadow:0 8px 28px #2a3a4a1a}
body.night{--navy:#0f1720;--navy2:#1b2a38;--sea:#3fb3b9;--sea2:#2a8f95;--ink:#dde4ea;--muted:#9fb0bc;--paper:#121920;--card:#1b242e;--line:#2d3b48;--soft:#1f3038;--good:#5fcf95;--good-bg:#173424;--bad:#ff8b85;--bad-bg:#3a1f1f;--amber:#e3b36a;--amber-bg:#3a2f1a;--focus:#5fd0d6;--shadow:0 8px 28px #0008}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--sea2)}body.night a{color:var(--sea)}
h1,h2,h3,h4{font-family:Georgia,"Times New Roman",serif;color:var(--navy);line-height:1.25;margin:0 0 .5em}body.night h1,body.night h2,body.night h3,body.night h4{color:#eef3f6}
button{font:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
[hidden]{display:none!important}

/* header */
.mkq-head{position:sticky;top:0;z-index:20;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px clamp(14px,3vw,28px);box-shadow:0 2px 12px #0003;flex-wrap:wrap}
.mkq-brand{color:#fff;text-decoration:none;font:700 19px Georgia,serif;letter-spacing:.03em}.mkq-brand span{display:block;font:500 10px system-ui,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:#8bdad3}
.mkq-nav{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.mkq-navbtn{background:transparent;border:1px solid transparent;color:#e3edf1;padding:7px 12px;border-radius:7px;cursor:pointer;font-size:14px;text-decoration:none}.mkq-navbtn:hover{background:#fff2}.mkq-navbtn.active{background:#fff;color:var(--navy);font-weight:650}
.mkq-mode{border-color:#ffffff40;margin-left:6px}

/* layout */
.mkq-main{flex:1;max-width:1120px;width:100%;margin:0 auto;padding:22px clamp(12px,3vw,28px) 60px}
.mkq-foot{font-size:13px;color:var(--muted);text-align:center;padding:22px 16px 36px;border-top:1px solid var(--line)}
.mkq-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:clamp(16px,2.5vw,26px);margin:18px 0;box-shadow:0 1px 4px #0000000a}
.mkq-card h2{font-size:1.35rem;margin-bottom:.6em}
.mkq-hint{font-size:13px;color:var(--muted);margin:.8em 0 0}
.mkq-lead{font-size:1.06rem;max-width:760px;color:var(--ink)}
.mkq-kicker{text-transform:uppercase;letter-spacing:.2em;font-size:12px;color:var(--sea);margin:0 0 6px;font-weight:600}

/* hero */
.mkq-hero{background:linear-gradient(135deg,#0d2c45,#204c61 70%,#146c70);color:#fff;border-radius:14px;padding:clamp(24px,4vw,44px);margin:6px 0 18px;box-shadow:var(--shadow);border:1px solid #668f9c55}
.mkq-hero h1{color:#fff;font-size:clamp(28px,4vw,40px);letter-spacing:-.01em}.mkq-hero .mkq-lead{color:#dcecef}.mkq-hero .mkq-kicker{color:#9ad8d2}
.mkq-hero.small{padding:clamp(20px,3vw,30px)}.mkq-hero.small h1{font-size:clamp(24px,3vw,32px)}
.mkq-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-top:22px}
.mkq-stat{background:#ffffff14;border:1px solid #ffffff2a;border-radius:10px;padding:12px 14px}.mkq-stat b{display:block;font:700 26px Georgia,serif;color:#fff}.mkq-stat span{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#bfe1e2}

/* setup */
.mkq-setup{display:grid;gap:0}
.mkq-modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.mkq-modecard{text-align:left;background:var(--card);border:2px solid var(--line);border-radius:12px;padding:16px;cursor:pointer;color:var(--ink);transition:border-color .15s,transform .15s}
.mkq-modecard b{display:block;font:700 18px Georgia,serif;color:var(--navy);margin-bottom:4px}body.night .mkq-modecard b{color:#eef3f6}.mkq-modecard span{font-size:14px;color:var(--muted)}
.mkq-modecard:hover{border-color:var(--sea);transform:translateY(-1px)}.mkq-modecard.on{border-color:var(--sea);background:var(--soft)}.mkq-modecard.muted{opacity:.75}
.mkq-banks{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.mkq-bank{background:var(--card);border:2px solid var(--line);border-radius:10px;padding:12px 14px;text-align:left;cursor:pointer;color:var(--ink)}
.mkq-bank b{display:block;font-size:15px}.mkq-bank small{color:var(--muted);font-size:12px}
.mkq-bank:hover{border-color:var(--sea)}.mkq-bank.on{border-color:var(--sea);background:var(--soft);box-shadow:inset 0 0 0 1px var(--sea)}
.mkq-blurb{margin:14px 0 0;font-size:14px;color:var(--muted)}
.mkq-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:14px}
.mkq-row label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:var(--muted);flex:1;min-width:150px}
.mkq-row select,.mkq-row input{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink);width:100%;max-width:100%}
.mkq-checks{display:flex;flex-wrap:wrap;gap:16px;margin:16px 0 4px}
.mkq-check{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}.mkq-check input{width:17px;height:17px;accent-color:var(--sea)}
.mkq-start{margin-top:18px;width:100%;font-size:17px;padding:14px}
.mkq-list{list-style:none;padding:0;margin:0}.mkq-list li{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.mkq-list li:last-child{border:0}.mkq-list span{color:var(--muted)}

/* buttons */
.mkq-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:10px 16px;cursor:pointer;font-weight:600;transition:background .15s,border-color .15s}
.mkq-btn:hover{border-color:var(--sea);background:var(--soft)}.mkq-btn:disabled{opacity:.5;cursor:not-allowed}
.mkq-primary{background:var(--sea);border-color:var(--sea);color:#fff}.mkq-primary:hover{background:var(--sea2);border-color:var(--sea2);color:#fff}body.night .mkq-primary{color:#07242a}body.night .mkq-primary:hover{color:#07242a}
.mkq-ghost{background:transparent}.mkq-ghost.flagged{color:var(--amber);border-color:var(--amber);background:var(--amber-bg)}
.mkq-danger{color:var(--bad);border-color:var(--bad)}.mkq-danger:hover{background:var(--bad-bg);border-color:var(--bad)}
.mkq-small{padding:6px 11px;font-size:13px}
.mkq-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;align-items:center}

/* session */
.mkq-sessbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin:4px 0 10px}
.mkq-sessinfo b{display:block;font:700 18px Georgia,serif;color:var(--navy)}body.night .mkq-sessinfo b{color:#eef3f6}.mkq-sessinfo span{font-size:13px;color:var(--muted)}
.mkq-sessactions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.mkq-timer{font:600 18px ui-monospace,SFMono-Regular,Menlo,monospace;background:var(--card);border:1px solid var(--line);padding:7px 12px;border-radius:8px;min-width:84px;text-align:center}.mkq-timer.low{color:var(--bad);border-color:var(--bad);animation:mkq-pulse 1.2s infinite}
@keyframes mkq-pulse{50%{background:var(--bad-bg)}}
.mkq-progress{height:5px;background:var(--line);border-radius:3px;overflow:hidden;margin-bottom:18px}.mkq-progress div{height:100%;background:var(--sea);transition:width .3s}
.mkq-sesslayout{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;align-items:start}
.mkq-sesslayout:has(.mkq-navigator){grid-template-columns:minmax(0,1fr) 230px}
.mkq-question{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:clamp(18px,3vw,32px);box-shadow:var(--shadow)}
.mkq-meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.mkq-chip{font-size:12px;font-weight:600;letter-spacing:.03em;background:var(--soft);color:var(--sea2);padding:3px 10px;border-radius:999px}body.night .mkq-chip{color:var(--sea)}
.mkq-chip.diff-easy{background:var(--good-bg);color:var(--good)}.mkq-chip.diff-medium{background:var(--amber-bg);color:var(--amber)}.mkq-chip.diff-hard{background:var(--bad-bg);color:var(--bad)}
.mkq-stem{font-size:1.12rem;line-height:1.6;white-space:pre-wrap;margin:0 0 20px;font-family:Georgia,serif}
.mkq-options{display:flex;flex-direction:column;gap:9px}
.mkq-option{display:flex;gap:14px;align-items:flex-start;text-align:left;width:100%;background:var(--card);border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer;color:var(--ink);line-height:1.45;transition:border-color .12s,background .12s}
.mkq-option:hover:not(:disabled){border-color:var(--sea);background:var(--soft)}
.mkq-letter{flex:0 0 30px;height:30px;border-radius:50%;border:1.5px solid var(--line);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--muted);background:var(--card)}
.mkq-option.selected{border-color:var(--sea);box-shadow:inset 0 0 0 1px var(--sea)}.mkq-option.selected .mkq-letter{background:var(--sea);border-color:var(--sea);color:#fff}
.mkq-option.correct{border-color:var(--good);background:var(--good-bg)}.mkq-option.correct .mkq-letter{background:var(--good);border-color:var(--good);color:#fff}
.mkq-option.wrong{border-color:var(--bad);background:var(--bad-bg)}.mkq-option.wrong .mkq-letter{background:var(--bad);border-color:var(--bad);color:#fff}
.mkq-option:disabled{cursor:default;opacity:.92}
.mkq-opttext{padding-top:3px}

/* explanation */
.mkq-explain{margin-top:22px;border-radius:12px;border:1px solid var(--line);border-left:5px solid var(--sea);padding:16px 18px;background:var(--soft)}
.mkq-explain.good{border-left-color:var(--good)}.mkq-explain.bad{border-left-color:var(--bad)}
.mkq-verdict{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap;margin-bottom:8px}.mkq-verdict b{font:700 18px Georgia,serif}.mkq-explain.good .mkq-verdict b{color:var(--good)}.mkq-explain.bad .mkq-verdict b{color:var(--bad)}.mkq-verdict span{color:var(--muted);font-size:14px}
.mkq-commentary p{margin:.5em 0;white-space:pre-wrap;line-height:1.6}
.mkq-readmore{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}
.mkq-readmore h4{font:600 12px system-ui,sans-serif;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.mkq-readmore ul{margin:0;padding-left:18px;font-size:14px}.mkq-readmore li{margin:3px 0}
.mkq-searchlink{display:inline-block;margin-top:8px;font-size:13px}

/* navigator */
.mkq-navigator{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;position:sticky;top:70px}
.mkq-navigator h3{font-size:14px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-family:system-ui,sans-serif;margin-bottom:10px}
.mkq-navgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}
.mkq-navcell{position:relative;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:6px;padding:7px 0;font-size:13px;cursor:pointer}
.mkq-navcell.done{background:var(--navy2);border-color:var(--navy2);color:#fff}.mkq-navcell.current{outline:2px solid var(--sea);outline-offset:1px}
.mkq-navcell.flagged::after{content:"";position:absolute;top:0;right:0;border:6px solid transparent;border-top-color:var(--amber);border-right-color:var(--amber);border-radius:0 6px 0 0}

/* results */
.mkq-results{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;align-items:center}
.mkq-ring{position:relative;width:150px;height:150px}.mkq-ring svg{width:100%;height:100%;transform:rotate(-90deg)}.mkq-ring circle{fill:none;stroke-width:12}.mkq-ring .track{stroke:var(--line)}.mkq-ring .val{stroke:var(--sea);stroke-linecap:round;transition:stroke-dasharray .8s ease}.mkq-ring b{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font:700 34px Georgia,serif;color:var(--navy)}body.night .mkq-ring b{color:#fff}
.mkq-resulttext h1{font-size:clamp(24px,3vw,34px)}.mkq-verdicttext{color:var(--muted)}
.mkq-bars{display:grid;gap:8px}
.mkq-bar{display:grid;grid-template-columns:minmax(120px,220px) minmax(0,1fr) auto auto;gap:12px;align-items:center;font-size:14px}
.mkq-barlabel{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mkq-bartrack{height:10px;background:var(--line);border-radius:5px;overflow:hidden}.mkq-barfill{height:100%;border-radius:5px}.mkq-barfill.g{background:var(--good)}.mkq-barfill.a{background:var(--amber)}.mkq-barfill.r{background:var(--bad)}
.mkq-barval{color:var(--muted);white-space:nowrap;font-variant-numeric:tabular-nums}
.mkq-qrow{border:1px solid var(--line);border-left-width:5px;border-radius:9px;margin:8px 0;background:var(--card)}
.mkq-qrow.good{border-left-color:var(--good)}.mkq-qrow.bad{border-left-color:var(--bad)}.mkq-qrow.skip{border-left-color:var(--muted)}
.mkq-qrow summary{display:flex;gap:12px;align-items:center;padding:11px 14px;cursor:pointer;list-style:none;font-size:14px}.mkq-qrow summary::-webkit-details-marker{display:none}
.mkq-qnum{flex:0 0 28px;font-weight:700;color:var(--muted)}.mkq-qstem{flex:1;min-width:0}.mkq-qmark{font-weight:700;flex:0 0 auto}.mkq-qrow.good .mkq-qmark{color:var(--good)}.mkq-qrow.bad .mkq-qmark{color:var(--bad)}
.mkq-qinner{padding:4px 16px 16px}
.mkq-minioptions{padding-left:0;list-style:none;margin:6px 0 10px;font-size:14px}.mkq-minioptions li{padding:6px 10px;border-radius:6px;margin:3px 0}.mkq-minioptions li.correct{background:var(--good-bg);color:var(--good);font-weight:600}.mkq-minioptions li.wrong{background:var(--bad-bg);color:var(--bad);text-decoration:line-through}

/* dashboard */
.mkq-activity{display:flex;align-items:flex-end;gap:3px;height:110px;padding:6px 0;border-bottom:1px solid var(--line)}
.mkq-actcol{flex:1;height:100%;display:flex;align-items:flex-end}.mkq-actbar{width:100%;background:var(--line);border-radius:3px 3px 0 0;min-height:2px}.mkq-actbar.on{background:var(--sea)}
.mkq-table{width:100%;border-collapse:collapse;font-size:14px}.mkq-table th,.mkq-table td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}.mkq-table th{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}

/* review */
.mkq-tabs{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 -6px}
.mkq-tab{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:8px 14px;cursor:pointer;color:var(--ink);font-size:14px}.mkq-tab.on{background:var(--navy);border-color:var(--navy);color:#fff}body.night .mkq-tab.on{background:var(--sea);border-color:var(--sea);color:#07242a}
.mkq-reviewlist{margin-top:12px}

/* account */
.mkq-forms{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.mkq-forms form{display:grid;gap:10px}.mkq-forms h3{font-size:1.1rem;margin:0}
.mkq-forms input{font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink)}
.mkq-msg{min-height:1.4em;font-size:14px;color:var(--good);margin-top:12px}.mkq-msg.bad{color:var(--bad)}
.mkq-serverstats{margin-top:18px}.mkq-danger-zone{margin-top:22px;font-size:14px}.mkq-danger-zone summary{cursor:pointer;color:var(--muted)}.mkq-danger-zone button{margin-top:10px}

/* toasts */
.mkq-toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;z-index:50;pointer-events:none;width:min(92vw,520px)}
.mkq-toast-item{background:var(--navy);color:#fff;padding:11px 16px;border-radius:10px;font-size:14px;box-shadow:0 8px 24px #0004;animation:mkq-in .25s ease}.mkq-toast-item.bad{background:var(--bad)}
@keyframes mkq-in{from{opacity:0;transform:translateY(8px)}}

@media(max-width:820px){.mkq-sesslayout:has(.mkq-navigator){grid-template-columns:1fr}.mkq-navigator{position:static;order:-1}.mkq-navgrid{grid-template-columns:repeat(10,1fr)}.mkq-results{grid-template-columns:1fr;justify-items:center;text-align:center}.mkq-results .mkq-actions{justify-content:center}.mkq-bar{grid-template-columns:1fr auto;grid-template-areas:"l v" "t t" "b b"}.mkq-barlabel{grid-area:l}.mkq-bartrack{grid-area:t}.mkq-barval{grid-area:v}.mkq-bar .mkq-btn{grid-area:b;justify-self:start}}
@media(max-width:560px){.mkq-head{padding:8px 12px}.mkq-navbtn{padding:6px 9px;font-size:13px}.mkq-option{gap:10px;padding:10px 12px}.mkq-stem{font-size:1.05rem}.mkq-stats{grid-template-columns:repeat(2,1fr)}}
@media print{.mkq-head,.mkq-foot,.mkq-toast,.mkq-actions,.mkq-navigator{display:none!important}.mkq-qrow{break-inside:avoid}.mkq-qrow[open] .mkq-qinner,.mkq-qinner{display:block}}
.mkq-answerlead{font-weight:700;color:var(--navy);margin:0 0 .5em}body.night .mkq-answerlead{color:#eef3f6}
.mkq-commentary ul{margin:.4em 0 .6em;padding-left:20px}.mkq-commentary li{margin:.25em 0;line-height:1.55}
.mkq-commentary strong{color:var(--sea2)}body.night .mkq-commentary strong{color:var(--sea)}

/* Makindo owner QA queue */
#question{min-width:min(95vw,850px);max-width:100%;width:100%;font-family:inherit;line-height:1.5;font-size:14px}
#question option{white-space:normal;padding:3px 8px}
#search{min-width:235px;width:100%;max-width:100%}
#form>div#fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
#fields label{display:block;min-width:0;overflow-wrap:anywhere}
#fields input,#fields textarea{display:block;width:100%;box-sizing:border-box}
#review-panel{margin-top:18px;border:1px solid #6f83a8;padding:15px;border-radius:8px}
#review-panel label{display:block;margin:9px 0}
#pager{font-size:.85em;align-self:center}
@media(max-width:700px){#question{min-width:0};.bar{display:flex;flex-wrap:wrap;gap:9px}.bar label{max-width:100%}}

.qa-owner-links{display:flex;justify-content:flex-end;gap:10px;padding:6px 16px;font-size:.85rem;background:transparent}.qa-owner-links a{color:inherit;text-decoration:underline}