/* Layout: one phone-width column (max 480px); game scenes stacked: HUD, stage (bg + patient), tabs, panel, footer. Single deliberate look: KMA navy + scrub teal on warm sand. */
:root{--navy:#01014B; --teal:#2E8B88; --sand:#F4EEE3; --card:#FFFDF8; --ink:#16163A; --muted:#6B6A80; --line:#E3D9C6;
  --good:#1D7A55; --good-bg:#E3F3EA; --bad:#B3261E; --bad-bg:#FBE7E4; --warn:#9A6200; --warn-bg:#FFF2D2; --yel:#F2C14E;
  --fa:"Poppins","Cairo",Tahoma,system-ui,sans-serif; --fd:"Montserrat","Cairo",Tahoma,sans-serif; --fr:"IBM Plex Sans Arabic","Cairo",Tahoma,sans-serif; --fm:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;}
*{box-sizing:border-box}
html, body{height:100%}
body{background:var(--navy);color:var(--ink);font:15px/1.6 var(--fa);direction:rtl}
button{font:inherit;color:inherit;cursor:pointer;border:1px solid var(--line);background:var(--card);border-radius:12px;padding:10px 14px;display:inline-flex;align-items:center;gap:8px;justify-content:center;min-height:44px}
button:disabled{opacity:.45;cursor:not-allowed}
button:focus-visible{outline:3px solid var(--yel);outline-offset:2px}
button.primary{background:var(--teal);color:#fff;border-color:var(--teal);font-weight:700}
button.ghost{background:rgba(255,253,248,.92)}
button.small{min-height:34px;padding:4px 10px;font-size:.85rem}
button img{width:24px;height:24px;object-fit:contain}
#app{max-width:480px;margin:0 auto;min-height:100%;background:var(--sand);position:relative;overflow:hidden}
.en, [dir=ltr]{font-family:var(--fa);unicode-bidi:isolate}
.clock b, .ecgwrap, .tape b{font-family:var(--fm)}
.term{color:var(--teal);font-family:"Poppins",sans-serif;font-weight:600;font-size:.94em;unicode-bidi:isolate;white-space:normal}
.toast .term, .sharein .term{color:inherit}
.muted{color:var(--muted)}
.center{text-align:center}
.strong{font-weight:700}
.pill{display:inline-block;background:var(--navy);color:#fff;border-radius:999px;padding:2px 12px;font-size:.8rem}

/* title */
.bar{height:8px;background:var(--line);border-radius:6px;overflow:hidden;margin:4px 0}
.bar i{display:block;height:100%;background:var(--teal)}
.menu{display:grid;gap:8px}

/* case */
.case{min-height:100vh;display:flex;flex-direction:column;background-size:cover;background-position:center top}
.hud{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:8px max(12px,env(safe-area-inset-right,0px)) 8px max(12px,env(safe-area-inset-left,0px));background:rgba(1,1,75,.92);color:#fff}
.hud img{width:22px;height:22px;object-fit:contain}
.clock{display:flex;align-items:center;gap:6px;background:#fff;color:var(--navy);border-radius:10px;padding:2px 10px}
.clock b{font:600 1.05rem var(--fm)}
.meter{display:flex;align-items:center;gap:4px;flex:1;min-width:70px}
.meter>span:last-child{flex:1;height:8px;background:rgba(255,255,255,.25);border-radius:6px;overflow:hidden}
.meter i{display:block;height:100%}
.hp i{background:#5FD38D}
.ang i{background:#FF7A59}
.love i{background:#E2557A}
.meter.love>span:last-child{background:var(--line)}
.chip{display:flex;align-items:center;gap:4px;background:rgba(255,255,255,.14);border-radius:999px;padding:2px 10px 2px 6px;font-weight:700;font-size:.85rem}
.chip img{width:18px;height:18px}
.stage{position:relative;height:42vh;min-height:250px;max-height:380px}
.patient{position:absolute;bottom:0;inset-inline-start:50%;transform:translateX(50%);height:100%;max-width:70%;object-fit:contain;filter:drop-shadow(0 6px 10px rgba(0,0,0,.25))}
.nameplate{position:absolute;bottom:10px;inset-inline-start:12px;background:var(--card);border-radius:10px;padding:4px 10px;display:grid;font-size:.85rem;box-shadow:0 2px 0 var(--line)}
.family{position:absolute;bottom:0;inset-inline-end:0;width:38%;display:grid;justify-items:center}
.family img{width:100%;max-height:170px;object-fit:contain}
.fbtns{display:grid;gap:4px;width:100%;padding:0 4px 8px}
.warnb{background:var(--warn-bg);border-color:var(--warn)}
.panel{flex:1;background:var(--sand);padding:12px max(12px,env(safe-area-inset-right,0px)) 90px max(12px,env(safe-area-inset-left,0px))}
.list{display:grid;gap:8px}
.q{justify-content:space-between;text-align:start;width:100%;flex-wrap:wrap}
.q>span{display:grid;flex:1;min-width:0}
.q small{color:var(--muted);font-size:.75rem}
.q em{font-style:normal;color:var(--muted);font-size:.8rem}
.q em.ready{color:var(--good);font-weight:700}
.q em.na{color:var(--bad)}
.q.done{background:#F0EBE0}
.q.done em{flex-basis:100%;color:var(--ink)}
.q.tx.must, .q.tx.ok{background:var(--good-bg);border-color:var(--good)}
.q.tx.avoid{background:var(--bad-bg);border-color:var(--bad)}
.q.tx.avoid em{color:var(--bad)}
.q img{width:40px;height:40px;border-radius:50%;object-fit:cover;object-position:top;background:var(--sand)}
.ex{flex-direction:column;align-items:flex-start;min-height:64px}
.ex span{color:var(--muted);font-size:.85rem}
.ex.done span{color:var(--ink)}
.qhead{font-weight:700;margin:4px 0 8px}
.opts{display:grid;gap:8px}
.opt{justify-content:flex-start;text-align:start}
.opt.right{background:var(--good-bg);border-color:var(--good)}
.opt.wrong{background:var(--bad-bg);border-color:var(--bad)}
.goodt{color:var(--good);font-weight:700}
.badt{color:var(--bad);font-weight:700}
.callbox{display:flex;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px;margin-top:10px}
.callbox img{width:64px;height:64px;border-radius:50%;object-fit:cover;object-position:top;background:var(--sand);flex:none}
.callbox p{margin:4px 0}

/* modal & toast */
.modal{position:fixed;inset:0;z-index:20;background:rgba(1,1,75,.55);display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--card);width:100%;max-width:480px;max-height:92vh;overflow:auto;border-radius:20px 20px 0 0;padding:18px max(16px,env(safe-area-inset-right,0px)) calc(20px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));position:relative}
.modal.wide .sheet{max-width:760px}
.sheet h2{font:800 1.3rem var(--fd);margin:0 0 10px;color:var(--navy)}
.x{position:absolute;top:10px;inset-inline-end:10px;width:40px;height:40px;min-height:40px;border-radius:50%;padding:0;font-size:1.3rem}
.intro{display:flex;gap:12px;align-items:flex-end}
.intro img{width:42%;max-height:300px;object-fit:contain}
.intro blockquote{margin:8px 0 12px;border-inline-start:4px solid var(--teal);padding:6px 10px;background:var(--sand);border-radius:8px}
.big{width:160px;max-width:60%}
.warn{background:var(--warn-bg);color:var(--warn);border-radius:10px;padding:8px 10px}
p.en.big{font-size:1.1rem;font-weight:600;width:auto}
#toasts{position:fixed;z-index:30;bottom:calc(72px + env(safe-area-inset-bottom,0px));left:50%;transform:translateX(-50%);width:min(460px,calc(100% - 24px));display:grid;gap:8px;pointer-events:none}
.toast{display:flex;gap:10px;align-items:flex-start;background:var(--card);border:2px solid var(--teal);border-radius:14px;padding:8px 10px;box-shadow:0 8px 20px rgba(1,1,75,.25);animation:in .25s ease-out;transition:opacity .5s}
.toast img{width:44px;height:44px;border-radius:50%;object-fit:cover;object-position:top;background:var(--sand);flex:none}
.toast.bad{border-color:var(--bad);background:#FFF6F4}
.toast.warn{border-color:var(--warn)}
.toast.out{opacity:0}
.xpfly{justify-self:center;background:var(--yel);color:var(--navy);font-weight:700;border-radius:999px;padding:4px 14px;animation:up 1.8s ease-out forwards}
.xpfly small{font-weight:500}
@keyframes in{from{transform:translateY(-8px);opacity:0}}
@keyframes up{0%{opacity:0;transform:translateY(8px)}15%{opacity:1;transform:none}80%{opacity:1}100%{opacity:0;transform:translateY(-12px)}}

/* ECG */
.ecgwrap{position:relative;overflow-x:auto;border-radius:8px;border:1px solid var(--line)}
.ecgwrap canvas{display:block;width:100%;min-width:620px}
.hits{position:absolute;inset:0;min-width:620px}
.hit{position:absolute;background:transparent;border:2px solid transparent;border-radius:6px;min-height:0;padding:0;justify-content:flex-start;align-items:flex-start}
.hit span{opacity:0}
.hit.on{border-color:var(--teal);background:rgba(46,139,136,.12)}
.hit.want{box-shadow:inset 0 0 0 3px var(--good)}

/* book */
.book details{border-bottom:1px solid var(--line);padding:8px 0}
.book summary{font-weight:700;cursor:pointer;color:var(--navy)}
.nums{display:grid;gap:2px;background:var(--sand);border-radius:8px;padding:8px 10px;margin:6px 0;text-align:left}
.quiz{display:grid;gap:6px;background:#EAF3F2;border-radius:8px;padding:8px 10px}
.ans{color:var(--good);font-weight:600}

/* outcome */
.outcome{padding:0 max(16px,env(safe-area-inset-right,0px)) 32px max(16px,env(safe-area-inset-left,0px));display:grid;gap:10px}
.week{margin:0 calc(-1 * max(16px,env(safe-area-inset-left,0px)));background-size:cover;background-position:center;min-height:260px;display:flex;align-items:flex-end}
.weekin{width:100%;padding:16px;background:linear-gradient(to top,rgba(1,1,75,.9),rgba(1,1,75,0));color:#fff}
.weekrow{display:flex;gap:10px;align-items:flex-end}
.weekrow img{width:110px;flex:none}
.weekrow p{margin:0;font-weight:500}
.gray{filter:grayscale(1) opacity(.7)}
.stars{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center}
.star{font-size:2.2rem;color:var(--line);display:grid;line-height:1.1}
.star.on{color:var(--yel);text-shadow:0 2px 0 #C99512}
.star small{font-size:.75rem;color:var(--muted)}
.sum{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.sum div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px;text-align:center;display:grid}
.sum b{font:900 1.4rem var(--fd);color:var(--navy)}
.outcome h3{font:700 1.05rem var(--fd);margin:8px 0 0;color:var(--navy)}
.tape{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.tape li{display:flex;gap:10px;background:var(--card);border-inline-start:4px solid var(--good);border-radius:6px;padding:6px 10px;font-size:.88rem}
.tape li.late{border-color:var(--yel)}
.tape li.trap{border-color:var(--bad)}
.tape li.call{border-color:#5B6BD6}
.tape li span{display:grid}
.must{margin:0;padding-inline-start:18px;display:grid;gap:2px;text-align:left}
.must li.ok{color:var(--good)}
.must li.miss{color:var(--bad)}
.note{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 10px}
.note.bad{background:var(--bad-bg);border-color:var(--bad)}
.teach{display:flex;gap:10px;background:#E7F2F1;border-radius:14px;padding:10px}
.teach img{width:64px;height:64px;border-radius:50%;object-fit:cover;object-position:top;background:#fff;flex:none}
.teach p{margin:4px 0 0;font-family:var(--fr);line-height:1.75}
.book details p, .book details li{font-family:var(--fr);line-height:1.75}
.chaps{display:flex;flex-wrap:wrap;gap:6px}
.share{border-radius:18px;background-size:cover;padding:14px;margin-top:6px}
.sharein{border:2px solid #fff;border-radius:14px;color:#fff;padding:16px;text-align:center;display:grid;gap:4px;background:rgba(1,1,75,.55)}
.sharein small{letter-spacing:.14em;font-weight:700}
.sharein b{font:900 2rem var(--fd)}
.sharein p{margin:0}

/* animated intro */
.intro-s{min-height:100vh;background:radial-gradient(circle at 50% 30%,#14148a 0%,var(--navy) 62%);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:32px max(16px,env(safe-area-inset-right,0px)) 40px max(16px,env(safe-area-inset-left,0px));position:relative;overflow:hidden;text-align:center}
.intro-s .glow{position:absolute;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(46,139,136,.45),transparent 65%);top:8%;animation:pulse 1.4s ease-in-out infinite}
.kma{display:grid;gap:2px;opacity:0;animation:fadeup .7s .2s ease-out forwards;position:relative}
.kma span{border:2px solid #fff;border-radius:12px;padding:6px 14px;font-weight:800;letter-spacing:.16em;font-size:.85rem}
.kma small{color:#BFBDF5}
.ekg{width:100%;max-width:440px;height:90px;position:relative}
.ekg path{fill:none;stroke:#5FE3C9;stroke-width:3;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.8s .7s ease-in-out forwards,beat 1.4s 2.6s ease-in-out infinite;filter:drop-shadow(0 0 6px #5FE3C9)}
.ttl{font:900 4.2rem/1.2 var(--fd);margin:0;position:relative}
.ttl span{display:inline-block;clip-path:inset(0 0 0 100%);transform:scale(.85);animation:wipe .9s 2.2s cubic-bezier(.3,1.3,.5,1) forwards;text-shadow:0 4px 0 var(--teal)}
@keyframes wipe{to{clip-path:inset(0 0 0 0);transform:none}}
.intro-s .sub{margin:0;color:#DCDAFF;opacity:0;animation:fadeup .6s 3s ease-out forwards;position:relative}
.intro-s .doc{width:200px;max-width:52%;opacity:0;transform:translateX(-60px);animation:slidein .7s 3.2s ease-out forwards;position:relative;filter:drop-shadow(0 10px 18px rgba(0,0,0,.35))}
.start{font:800 1.4rem var(--fd)!important;padding:12px 40px;border-radius:999px;opacity:0;animation:fadeup .5s 3.8s ease-out forwards,glowb 1.6s 4.3s ease-in-out infinite;position:relative;box-shadow:0 0 0 0 rgba(95,227,201,.6)}
.start span{font-family:var(--fd)}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes beat{0%,100%{opacity:1}50%{opacity:.55}}
@keyframes pop{to{opacity:1;transform:none}}
@keyframes fadeup{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes slidein{to{opacity:1;transform:none}}
@keyframes pulse{0%,100%{transform:scale(.9);opacity:.6}50%{transform:scale(1.08);opacity:1}}
@keyframes glowb{0%,100%{box-shadow:0 0 0 0 rgba(95,227,201,.55)}50%{box-shadow:0 0 0 14px rgba(95,227,201,0)}}
@media (prefers-reduced-motion:reduce){.ttl span{clip-path:none!important;transform:none!important}.kma,.intro-s .sub,.intro-s .doc,.start{opacity:1!important;transform:none!important}.ekg path{stroke-dashoffset:0}}
.ttl em{font-style:normal;color:var(--yel);text-shadow:0 4px 0 #C99512}
.slogan{font-family:var(--fd);font-weight:700;font-size:1.08rem;white-space:nowrap;color:#fff;letter-spacing:.01em}
.intro-s .slogan{font-size:1.45rem;color:#FFE7A3}
.sharein .slogan{font-style:normal;font-size:1rem;color:#FFE7A3}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.q.tx>span, .tape li>span{display:block}
.tape li>span small{display:block}
body:has(.modal) #toasts{bottom:auto;top:calc(8px + env(safe-area-inset-top,0px))}
button{min-height:48px;border-radius:14px;transition:transform .08s ease,background .2s}
button:active:not(:disabled){transform:scale(.97)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}

/* vitals strip */
.topbar{position:sticky;top:0;z-index:5}
.topbar .hud{position:static}
.vitals{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:6px 10px;background:#05052E;color:#fff;border-bottom:1px solid rgba(255,255,255,.1)}
.vt{display:grid;text-align:center;border-radius:8px;padding:2px 0;background:rgba(255,255,255,.05);transition:background .4s}
.vt small{font-size:.66rem;color:#9C9BD6;font-family:var(--fm)}
.vt b{font:600 1.08rem var(--fm);color:#5FE3C9}
.vt.warn b{color:#FFD166}
.vt.bad{background:rgba(255,80,80,.18);animation:blink 1s infinite}
.vt.bad b{color:#FF7272}
@keyframes blink{50%{background:rgba(255,80,80,.04)}}

/* monitor */
.monitor{position:absolute;top:8px;inset-inline-end:8px;z-index:2;width:42%;max-width:190px;background:rgba(3,3,30,.86);border:2px solid #2a2a6a;border-radius:10px;padding:4px;box-shadow:0 4px 12px rgba(0,0,0,.35)}
.monitor canvas{display:block;width:100%;height:46px}
.monb{position:absolute;bottom:-14px;inset-inline-start:-10px;min-height:30px;width:30px;height:30px;padding:0;border-radius:50%;font-size:.8rem;background:#fff}

/* patient condition */
.patient{transition:filter .8s}
.stage.sev1 .patient{filter:saturate(.7) brightness(1.03) drop-shadow(0 6px 10px rgba(0,0,0,.25))}
.stage.sev2 .patient{filter:grayscale(.45) brightness(.95) drop-shadow(0 0 14px rgba(255,60,60,.55));animation:shake 2.4s ease-in-out infinite}
.stage.sev2::after{content:"";position:absolute;inset:0;pointer-events:none;box-shadow:inset 0 0 70px rgba(255,0,0,.45);animation:vign 1.2s ease-in-out infinite}
@keyframes vign{50%{box-shadow:inset 0 0 30px rgba(255,0,0,.15)}}
.sweat{position:absolute;top:16%;inset-inline-start:50%;width:90px;height:70px;transform:translateX(50%);pointer-events:none;opacity:0;transition:opacity .6s}
.stage.sev1 .sweat, .stage.sev2 .sweat{opacity:1}
.sweat i{position:absolute;width:9px;height:13px;background:#9FD8FF;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;border:1px solid #4A90C2;animation:drip 1.6s ease-in infinite}
.sweat i:nth-child(1){left:8px;top:10px}
.sweat i:nth-child(2){left:62px;top:4px;animation-delay:.5s}
.sweat i:nth-child(3){left:36px;top:22px;animation-delay:1s}
@keyframes drip{0%{transform:translateY(0);opacity:0}20%{opacity:1}100%{transform:translateY(26px);opacity:0}}

/* bottom sheet */
.modal{animation:fadeb .2s ease-out}
.sheet{animation:sheetup .28s cubic-bezier(.2,.9,.3,1.1);transition:transform .15s;padding-top:22px}
.handle{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:44px;height:5px;border-radius:3px;background:var(--line)}
@keyframes sheetup{from{transform:translateY(100%)}}
@keyframes fadeb{from{background:rgba(1,1,75,0)}}

/* panel fade */
.panel.fade>*{animation:fadeup .25s ease-out}

/* XP fly */
.xpdot{position:fixed;z-index:40;transform:translate(-50%,-50%);background:var(--yel);color:var(--navy);font-weight:800;border-radius:999px;padding:4px 10px;transition:left .6s cubic-bezier(.5,0,.4,1),top .6s cubic-bezier(.5,0,.4,1),opacity .6s,transform .6s;pointer-events:none;font-family:var(--fm)}
.chip.bump{animation:bump .4s}
@keyframes bump{40%{transform:scale(1.25);background:var(--yel);color:var(--navy)}}

/* daily */

/* outcome rating */
.star{opacity:0;transform:scale(.3);animation:starin .45s cubic-bezier(.3,1.6,.5,1) forwards}
@keyframes starin{to{opacity:1;transform:none}}
.records{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.rec{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:3px 12px;font-size:.85rem}
.rec.gold{background:#FFF2D2;border-color:#E2B33C;font-weight:700}
.shareimg{width:100%;border-radius:12px}
.dl{display:block;text-align:center;margin-top:8px;color:var(--teal);font-weight:700}

/* map */
.map{min-height:100vh;background:linear-gradient(#F4EEE3,#E9DFCB);padding:0 12px 40px}
.maphead{position:sticky;top:0;z-index:3;display:flex;justify-content:space-between;align-items:center;padding:10px 0;background:inherit}
.maphead b{font:800 1.15rem var(--fd);color:var(--navy)}
.maphead span{font-weight:800;color:#C99512}
.zone{border-radius:18px;padding:12px;margin-bottom:14px;background:var(--card);border:1px solid var(--line)}
.z-easy{border-top:6px solid #5FD38D}
.z-medium{border-top:6px solid #F2C14E}
.z-hard{border-top:6px solid #E2557A}
.zt{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.zt b{font:800 1.05rem var(--fd);color:var(--navy)}
.zt small{color:var(--muted)}
.path{display:grid;grid-template-columns:repeat(4,1fr);gap:10px 6px}
.node{flex-direction:column;gap:0;padding:4px;min-height:0;border-radius:16px;position:relative;transform:translateY(calc(var(--o) * 6px));background:#fff}
.node img{width:100%;height:58px;object-fit:contain}
.node i{position:absolute;top:2px;inset-inline-start:4px;font-style:normal;font-weight:800;font-size:.75rem;background:var(--navy);color:#fff;border-radius:999px;padding:0 6px}
.node span{font-size:.72rem;color:#C99512;letter-spacing:-.05em}
.node.lock{filter:grayscale(1);opacity:.45}
.node.s3{border-color:#E2B33C;box-shadow:0 0 0 2px #FFE7A3}

/* night / dark */
.case.dark{color:#E8E8F6}
.case.dark .panel{background:#10123A}
.case.dark button:not(.primary):not(.hit){background:#1B1E52;border-color:#2C3070;color:#E8E8F6}
.case.dark .q.done{background:#22265E}
.case.dark .q small, .case.dark .q em, .case.dark .muted{color:#A9A8D8}
.case.dark .q.done em{color:#E8E8F6}
.case.dark .q.tx.must, .case.dark .q.tx.ok, .case.dark .opt.right{background:#123D33;border-color:#2FA37E}
.case.dark .q.tx.avoid, .case.dark .opt.wrong{background:#4A1A22;border-color:#E05A5A}
.case.dark .callbox{background:#1B1E52;border-color:#2C3070}
.case.dark .nameplate{background:#1B1E52;color:#fff;box-shadow:none}
html.dark .sheet{background:#15173F;color:#E8E8F6}
html.dark .sheet h2{color:#fff}
html.dark .sheet button:not(.primary):not(.hit){background:#1F2259;border-color:#2C3070;color:#E8E8F6}
html.dark .intro blockquote, html.dark .nums{background:#1F2259}
html.dark .quiz{background:#16354A}
html.dark .toast{background:#1B1E52;color:#E8E8F6}
html.dark .map{background:linear-gradient(#10123A,#070824)}
html.dark .zone, html.dark .node{background:#1B1E52;border-color:#2C3070}
html.dark .maphead b, html.dark .zt b{color:#fff}

/* ordered management */
.plan{margin:0 0 10px;padding:8px 10px 8px 10px;padding-inline-start:28px;background:var(--good-bg);border-radius:12px;display:grid;gap:2px;font-size:.9rem}
.plan li.next{color:var(--muted);list-style:none;margin-inline-start:-16px}
.case.dark .plan{background:#123D33}
.q.nope{animation:nope .4s}
@keyframes nope{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}

/* dx gate */

/* briefing */
.brief{min-height:100vh;position:relative;overflow:hidden;background:var(--navy);display:flex;flex-direction:column;justify-content:flex-end}
.bscene{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(.75)}
.bclock{position:absolute;top:16px;inset-inline:16px;display:flex;justify-content:space-between;align-items:center;color:#fff;background:rgba(1,1,75,.75);border-radius:14px;padding:8px 14px;animation:fadeup .5s ease-out}
.bclock span{font:800 1.05rem var(--fd)}
.bclock b{font:600 1.3rem var(--fm);color:#5FE3C9}
.bwho{position:relative;display:flex;justify-content:center;height:52vh}
.bwho img{height:100%;max-width:80%;object-fit:contain;animation:fadeup .35s ease-out;filter:drop-shadow(0 10px 18px rgba(0,0,0,.4))}
.bbox{position:relative;margin:0 12px calc(16px + env(safe-area-inset-bottom,0px));background:var(--card);border:3px solid var(--navy);border-radius:18px;padding:12px 14px;min-height:150px;display:grid;gap:4px;box-shadow:0 10px 24px rgba(0,0,0,.35);cursor:pointer}
.bbox b{font:800 1rem var(--fd);color:var(--teal)}
.bbox p{margin:0;font-family:var(--fr);font-size:1.05rem;line-height:1.8;min-height:3.6em}
.bbtns{display:flex;justify-content:space-between;gap:8px;align-items:center}

/* tour */
.tour{position:fixed;inset:0;z-index:50}
.tring{position:fixed;border-radius:14px;box-shadow:0 0 0 3px var(--yel),0 0 0 9999px rgba(1,1,40,.72);transition:all .35s cubic-bezier(.3,1,.4,1);pointer-events:none}
.tbox{position:fixed;inset-inline:16px;max-width:448px;margin:0 auto;background:var(--card);color:var(--ink);border-radius:16px;padding:12px 14px;display:grid;gap:8px;transition:top .35s;box-shadow:0 10px 24px rgba(0,0,0,.35)}
.tbox p{margin:0;font-family:var(--fr);line-height:1.75}
.tbox small{color:var(--muted);text-align:center}
body:has(.tour) #toasts{bottom:auto;top:calc(8px + env(safe-area-inset-top,0px))}

/* fit title + slogan on narrow phones */
.ttl{font-size:clamp(2.4rem,14vw,4.2rem)!important;white-space:nowrap}
.slogan{font-size:clamp(.82rem,4.3vw,1.08rem)!important;white-space:nowrap}
.intro-s .slogan{font-size:clamp(.9rem,4.9vw,1.45rem)!important}
.sharein .slogan{font-size:clamp(.8rem,4vw,1rem)!important;white-space:normal}

/* textbook exam */
.exsec{margin-bottom:12px}
.exh{display:flex;justify-content:space-between;align-items:center;margin:2px 0 6px;border-bottom:2px solid var(--teal);padding-bottom:4px}
.exh b{font:800 .98rem var(--fd);color:var(--navy);letter-spacing:.02em}
.exh button{min-height:32px;font-size:.75rem}
.exlist{display:grid;gap:6px}
.exlist .ex{flex-direction:row;justify-content:flex-start;align-items:baseline;gap:10px;min-height:44px;text-align:left;flex-wrap:wrap}
.exlist .ex b{font-weight:700;min-width:118px;color:var(--navy)}
.exlist .ex span{flex:1;color:var(--muted);font-size:.9rem}
.exlist .ex.done span{color:var(--ink)}
.case.dark .exh b, .case.dark .exlist .ex b{color:#BFE9E2}
.tname{text-align:left;font-weight:600}

/* normal values */
.ltrh{text-align:left}
.labs{text-align:left}
.labs h3{font:800 .95rem var(--fd);color:var(--teal);margin:12px 0 4px}
.labs table{width:100%;border-collapse:collapse;font-size:.88rem}
.labs th{text-align:left;font-weight:600;padding:5px 8px 5px 0;width:38%;vertical-align:top;border-bottom:1px solid var(--line)}
.labs td{padding:5px 0;border-bottom:1px solid var(--line);font-family:var(--fa)}
html.dark .labs th, html.dark .labs td{border-color:#2C3070}

/* character motion */
.stage{background-size:cover;background-position:center 35%}
.patient{animation:breathe 3.6s ease-in-out infinite;transform-origin:50% 100%}
.patient.talk{animation:talk .45s ease-in-out 3,breathe 3.6s 1.4s ease-in-out infinite}
.stage.sev1 .patient{animation-duration:2.4s}
.stage.sev2 .patient{animation:breathe 1.2s ease-in-out infinite,shake 2.4s ease-in-out infinite}
.family img{animation:sway 4.5s ease-in-out infinite;transform-origin:50% 100%}
@keyframes sway{0%,100%{transform:rotate(0)}50%{transform:rotate(1.2deg) translateY(-1px)}}
.bwho img.talking{animation:fadeup .35s ease-out,talkb .5s .35s ease-in-out infinite}
@keyframes talkb{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px) rotate(-.6deg)}}
.monitor{animation:none}

/* live clock */
.clock{transition:box-shadow .3s}
.clock.tick img{transform:rotate(12deg)}
.clock img{transition:transform .25s}

/* salary sms */
.sms{background:#F3F6FB;border-radius:16px;padding:12px 14px;display:grid;gap:4px;border:1px solid #D7DEEA;margin:6px 0 12px;animation:smsin .5s cubic-bezier(.2,1.4,.4,1)}
.smsh{display:flex;justify-content:space-between;color:#4A5675;font-weight:700}
.smsh small{color:var(--muted);font-weight:400}
.sms p{margin:0}
.smsamt{font:900 2.2rem var(--fd);color:var(--good);text-align:center}
.smsamt small{font-size:1rem}
@keyframes smsin{from{transform:translateY(-30px) scale(.9);opacity:0}}
html.dark .sms{background:#1F2259;border-color:#2C3070}
@media (prefers-reduced-motion:reduce){.patient,.family img,.bwho img{animation:none!important}}

/* dark-mode contrast fixes */
.case.dark .exlist .ex span{color:#A9A8D8}
.case.dark .exlist .ex.done span{color:#F1F1FB}
html.dark .labs th, html.dark .labs td, html.dark .sheet p, html.dark .sheet li{color:#E8E8F6}
html.dark .sheet .muted{color:#A9A8D8}
.sheet .opt:disabled{opacity:1}
.sheet .opt:disabled:not(.right):not(.wrong){opacity:.55}
html.dark .sheet .opt.right, .sheet .opt.right{background:var(--good-bg)!important;border-color:var(--good)!important;color:var(--good)!important;font-weight:700}
html.dark .sheet .opt.wrong, .sheet .opt.wrong{background:var(--bad-bg)!important;border-color:var(--bad)!important;color:var(--bad)!important}
.ltrh{padding-left:48px}
:root{--y1:#FFD84D;--y2:#F2B705;--ink2:#0B0C2A}
button.primary{background:linear-gradient(#FFE27A,var(--y2));color:var(--ink2);border:0;box-shadow:0 4px 0 #B88700;font-weight:800}
button.primary:active:not(:disabled){transform:translateY(3px);box-shadow:0 1px 0 #B88700}

/* home */
.home{min-height:100vh;background-size:cover;background-position:center;position:relative;padding:12px 14px 22px;display:flex;flex-direction:column;gap:10px;color:#fff}
.home::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(5,6,40,.78),rgba(5,6,40,.55) 30%,rgba(5,6,40,.92) 62%)}
.home>*{position:relative}
.htop{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:6px;align-items:stretch}
.hico{flex-direction:column;gap:2px;background:rgba(16,18,58,.85);border:1.5px solid rgba(255,216,77,.55);color:var(--y1);font-weight:800;font-size:.72rem;border-radius:14px;padding:6px 2px;min-height:58px}
.hico span{font-size:1.25rem;line-height:1}
.wallet{display:flex;align-items:center;gap:4px;background:rgba(16,18,58,.9);border-radius:999px;padding:0 10px;font:800 1rem var(--fm);color:var(--y1);align-self:center;height:40px}
.wallet img{width:22px;height:22px}
.logo{text-align:center;margin-top:6px}
.logo .kma{font:800 .7rem "Montserrat",sans-serif;letter-spacing:.18em;color:#BFC2FF}
.logo h1{margin:2px 0 0;font:900 clamp(2.6rem,15vw,4.4rem)/1.15 var(--fd);color:var(--y1);-webkit-text-stroke:7px var(--ink2);paint-order:stroke fill;text-shadow:0 6px 0 var(--ink2),0 0 0 #fff;filter:drop-shadow(0 0 0 #fff) drop-shadow(0 3px 0 #fff)}
.logo h1 em{font-style:normal;color:#fff}
.logo .slogan{color:#FFE7A3!important;margin:0}
.badges{display:flex;justify-content:center;gap:6px;margin-top:6px;flex-wrap:wrap}
.badges span{border:1.5px solid var(--y1);border-radius:999px;padding:2px 10px;font-size:.72rem;font-weight:800;background:rgba(16,18,58,.85)}
.badges .free{border-color:#5FE3C9;color:#5FE3C9}
.hdoc{width:120px;align-self:center;margin:-4px 0 -8px;filter:drop-shadow(0 8px 14px rgba(0,0,0,.5));animation:breathe2 3.6s ease-in-out infinite}
@keyframes breathe2{50%{transform:translateY(-3px)}}
.hcards{display:grid;gap:8px}
.card, .mode .mbtn{background:rgba(16,18,58,.92);border:1px solid rgba(255,255,255,.12);border-radius:16px;color:#fff}
.card{display:flex;align-items:center;gap:10px;padding:10px 12px}
.card>div{flex:1;display:grid;gap:3px}
.card b{color:var(--y1);font:800 1rem var(--fd)}
.card small{color:#C9C8F0;font-size:.75rem}
.card.lvl img{width:46px;height:46px}
.card .bar{background:rgba(255,255,255,.15);height:7px}
.card .bar i{background:var(--y1)}
.dots{display:inline-flex;gap:4px;margin-inline-start:6px}
.dots i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.25)}
.dots i.on{background:var(--y1)}
.prize{font:900 1rem var(--fm);color:var(--y1);white-space:nowrap}
.mode{display:flex;gap:8px;align-items:stretch}
.mode .mbtn{flex:1;justify-content:flex-start;gap:10px;padding:10px 12px;min-height:64px;position:relative;text-align:start}
.mi{font-size:1.6rem;width:44px;height:44px;border-radius:12px;background:rgba(255,216,77,.12);display:grid;place-items:center;flex:none}
.mt{display:grid;flex:1}
.mt b{font:800 1.05rem var(--fd);color:#fff}
.mt small{color:#C9C8F0;font-size:.75rem}
.mode .go{font-style:normal;background:linear-gradient(#FFE27A,var(--y2));color:var(--ink2);font-weight:800;border-radius:999px;padding:6px 14px;box-shadow:0 3px 0 #B88700;white-space:nowrap}
.newb{position:absolute;top:-8px;inset-inline-start:10px;font-style:normal;background:var(--y1);color:var(--ink2);font-weight:800;font-size:.68rem;border-radius:999px;padding:1px 8px}
.qmark{width:40px;min-height:40px;height:40px;padding:0;border-radius:50%;background:rgba(255,255,255,.1);border:1.5px solid rgba(255,255,255,.35);color:#fff;font-weight:800;align-self:center;flex:none}
.copy{text-align:center;color:#8F8EC2;font-size:.72rem;margin:4px 0 0}

/* compact clinical header */
.topbar .monitor{position:relative;inset:auto;width:auto;max-width:none;margin:0;border-radius:0;border:0;border-top:1px solid rgba(255,255,255,.08);background:#03031E;padding:0 44px 0 6px;box-shadow:none;animation:none}
.topbar .monitor canvas{height:34px}
.topbar .monb{position:absolute;top:2px;bottom:auto;inset-inline-start:auto;left:6px;width:30px;height:30px;min-height:30px}
.finbtn{margin-inline-start:auto;min-height:34px;padding:4px 12px;font-size:.8rem;font-weight:800;border-radius:999px;background:linear-gradient(#FFE27A,var(--y2));color:var(--ink2);border:0}
.stage{height:150px;min-height:0;max-height:none}
.ptbtn{position:absolute;bottom:0;inset-inline-start:8px;height:100%;width:34%;padding:0;border:0;background:none;min-height:0;display:block}
.ptbtn .patient{position:absolute;inset:auto;bottom:0;left:50%;height:100%;max-width:100%;transform:translateX(-50%)}
@keyframes breathe{0%,100%{transform:translateX(-50%) scale(1,1)}50%{transform:translateX(-50%) scale(1.012,1.022) translateY(-1px)}}
@keyframes talk{0%,100%{transform:translateX(-50%) rotate(0)}30%{transform:translateX(-50%) rotate(-1.2deg) translateY(-3px)}70%{transform:translateX(-50%) rotate(1deg)}}
@keyframes shake{0%,100%{transform:translateX(-50%)}50%{transform:translateX(calc(-50% + 2px))}}
.ptbtn .sweat{top:6%;left:50%;inset-inline-start:auto;transform:translateX(-50%);width:70px;height:60px}
.nameplate{bottom:auto;top:10px;inset-inline-start:36%;max-width:38%;background:rgba(11,12,42,.82);color:#fff;box-shadow:none;border:1px solid rgba(255,255,255,.15)}
.nameplate small{color:#C9C8F0;font-size:.7rem;line-height:1.4}
.family{width:30%}
.family img{max-height:96px}
.fbtns button{min-height:30px;font-size:.72rem;padding:2px 6px}
.ptfull{width:80%;max-height:55vh;object-fit:contain}
.subtabs{display:flex;gap:6px;padding:8px 12px 0;background:var(--sand)}
.subtabs button{flex:1;min-height:40px;border-radius:999px;font-weight:700;font-size:.9rem}
.subtabs button.on{background:var(--navy);color:var(--y1);border-color:var(--navy)}
.panel{padding-bottom:110px}
.bnav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;z-index:6;display:grid;grid-template-columns:repeat(4,1fr);background:#0B0C2A;border-top:2px solid var(--y2);padding:4px 4px calc(4px + env(safe-area-inset-bottom,0px))}
.bnav button{flex-direction:column;gap:0;background:none;border:0;color:#A9A8D8;font-size:.78rem;font-weight:700;min-height:56px;border-radius:12px}
.bnav button .gi{font-size:1.3rem;line-height:1.2;filter:grayscale(.6)}
.bnav button.on{color:var(--y1);background:rgba(255,216,77,.1)}
.bnav button.on .gi{filter:none}
#toasts{bottom:calc(78px + env(safe-area-inset-bottom,0px))}
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:10px}
.quick button{flex-direction:column;font-size:.78rem;min-height:62px}

/* working diagnosis */
.opt.picked{background:#FFF2C2;border-color:var(--y2);font-weight:700}
.gather{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.gather span{font-size:.75rem;background:var(--sand);border:1px solid var(--line);border-radius:999px;padding:2px 10px}
.gather span.ok{background:var(--good-bg);border-color:var(--good);color:var(--good)}
.small{font-size:.8rem}

/* outcome: three messages */
.three{display:grid;gap:8px}
.m3{border-radius:14px;padding:10px 12px;display:grid;gap:4px;border-inline-start:5px solid}
.m3 small{font-weight:800;color:var(--muted)}
.m3 b{font-size:1.02rem}
.m3 span{font-size:.78rem;color:var(--muted)}
.m3 p{margin:0;font-size:.86rem}
.m3.ok{background:var(--good-bg);border-color:var(--good)}
.m3.bad{background:var(--bad-bg);border-color:var(--bad)}
.m3.next{background:#FFF7DA;border-color:var(--y2)}
.m3.next button{width:100%}
details.more{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:8px 12px}
details.more summary{font-weight:800;color:var(--navy);cursor:pointer;padding:4px 0}
.brands summary{color:var(--muted);font-size:.8rem;cursor:pointer}

/* ECG full screen */
.fsb{margin-bottom:8px}
.modal.full .sheet{max-width:100%;height:100vh;max-height:100vh;border-radius:0}
.leadchips{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}
.leadchips button{min-height:32px;padding:2px 10px;font-family:var(--fm)}
.leadchips button.on{background:var(--navy);color:var(--y1)}
.ecgfull{overflow:auto;border:1px solid var(--line);border-radius:8px;-webkit-overflow-scrolling:touch}
.ecgfull canvas{display:block}

/* dark (default) case look */
.case.dark .subtabs{background:#10123A}
.case.dark .subtabs button{background:#1B1E52;color:#E8E8F6;border-color:#2C3070}
.case.dark .subtabs button.on{background:var(--y1);color:var(--ink2)}
.case.dark .opt.picked, html.dark .opt.picked{background:#3A3410;border-color:var(--y1);color:#FFE7A3}
.case.dark .gather span{background:#1B1E52;border-color:#2C3070}
html.dark .outcome{background:#0B0C2A;color:#E8E8F6}
html.dark .m3.ok{background:#123D33}
html.dark .m3.bad{background:#4A1A22}
html.dark .m3.next{background:#2E2A10}
html.dark .m3 small, html.dark .m3 span{color:#C9C8F0}
html.dark details.more, html.dark .sum div, html.dark .rec, html.dark .note, html.dark .callbox{background:#15173F;border-color:#2C3070;color:#E8E8F6}
html.dark details.more summary, html.dark .sum b, html.dark .outcome h3{color:var(--y1)}
html.dark .teach{background:#123A44}
html.dark #app{background:#0B0C2A}
.case .ptbtn, .case.dark .ptbtn{background:none!important;border:0!important}
.ptbtn img.patient{width:auto;height:100%;object-fit:contain}
html.dark button.ghost{background:#1B1E52;color:#E8E8F6;border-color:#2C3070}
html.dark .home button.ghost{background:rgba(16,18,58,.85)}
.case.dark .plan{background:#123D33;color:#DFF5EC}
.case.dark .plan li.next{color:#9FD9C4}

/* pause button + touch targets (≥ 44px hit area even where the icon is small) */
.pausebtn{margin-inline-start:auto;position:relative;width:34px;min-height:34px;height:34px;padding:0;border-radius:50%;border:0;background:rgba(255,255,255,.16);color:#fff;font-size:.8rem;flex:none}
.pausebtn+.finbtn{margin-inline-start:0}
.pausebtn::after,.monb::after,.leadchips button::after{content:"";position:absolute;inset:-6px}
.leadchips button{position:relative;min-height:40px;min-width:44px}
.qmark{width:44px;min-height:44px;height:44px}
.fbtns button{min-height:44px}

/* skills board, time targets, vitals before/after, reference line */
.skills{display:grid;gap:8px;margin:10px 0}
.sk{display:grid;grid-template-columns:7.5em 1fr 3em;align-items:center;gap:8px;font-size:.9rem}
.sk .bar{height:10px;border-radius:99px;background:rgba(127,127,127,.2);overflow:hidden}
.sk .bar i{display:block;height:100%;background:var(--teal)}
.sk .bar.low i{background:var(--bad)}
.times{list-style:none;padding:0;margin:8px 0;display:grid;gap:6px}
.times li{display:flex;justify-content:space-between;gap:8px;padding:6px 10px;border-radius:10px;background:var(--good-bg);color:var(--good)}
.times li.miss{background:var(--bad-bg);color:var(--bad)}
.vbefore{width:100%;border-collapse:collapse;margin:8px 0;font-size:.9rem}
.vbefore th,.vbefore td{padding:6px 8px;border-bottom:1px solid var(--line);text-align:center}
.ref{margin:6px 16px}
textarea{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink)}