:root{--ink:#16233F;--ink2:#3C4A66;--mute:#66728A;--paper:#fff;--mist:#EEF3F8;--line:#D5DEE8;--teal:#0E7C7B;--tealbg:#E3F3F2;
--red:#B3261E;--amber:#B45F00;--amberbg:#FFE9CC;--yel:#7A5E00;--yelbg:#FFF3C4;--green:#23704A;--greenbg:#DDF1E5;--r:14px}
*{box-sizing:border-box}html,body{margin:0}
body{font-family:"Atkinson Hyperlegible",system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--mist);font-size:17px;line-height:1.5}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--teal);outline-offset:2px}
header{background:var(--ink);color:#fff;padding:12px 16px;display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:baseline;gap:8px}.brand b{font-size:21px;letter-spacing:.2px}.brand span{font-size:13px;opacity:.75}
.seg{display:inline-flex;background:rgba(255,255,255,.12);border-radius:999px;padding:3px}
.seg button{border:0;background:none;color:#fff;padding:6px 12px;border-radius:999px;cursor:pointer;font-size:14px}
.seg button[aria-pressed=true]{background:#fff;color:var(--ink);font-weight:700}
.hdr-r{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.banner{background:var(--yelbg);color:#4A3A00;font-size:14px;padding:8px 16px;text-align:center}
main{max-width:1080px;margin:0 auto;padding:18px 16px 80px}
.col{max-width:620px;margin:0 auto}
h1{font-size:28px;line-height:1.2;margin:4px 0 12px}h2{font-size:21px;margin:22px 0 10px}h3{font-size:18px;margin:16px 0 6px}
p{margin:0 0 10px}.mute{color:var(--mute)}.small{font-size:14px}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin:0 0 14px}
.kids{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.kid{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:14px;text-align:left;cursor:pointer;width:100%}
.kid[aria-pressed=true]{border-color:var(--teal);box-shadow:0 0 0 2px var(--teal) inset}
.kid b{display:block;font-size:19px}.tag{display:inline-block;font-size:13px;background:var(--mist);border-radius:6px;padding:1px 7px;margin:4px 4px 0 0}
.tag.warn{background:#FCE4E2;color:var(--red)}
.big{display:block;width:100%;border:0;border-radius:var(--r);padding:18px;font-size:20px;font-weight:700;background:var(--ink);color:#fff;cursor:pointer;text-align:center}
.btn{border:1px solid var(--line);background:var(--paper);border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:700}
.btn.pri{background:var(--teal);border-color:var(--teal);color:#fff}.btn.dark{background:var(--ink);border-color:var(--ink);color:#fff}
.btn.red{background:var(--red);border-color:var(--red);color:#fff}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.grow{flex:1}
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.tool{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:14px;cursor:pointer;text-align:left}
.tool b{display:block}.tool span{font-size:14px;color:var(--mute)}
.opts{display:grid;gap:8px}
.opt{display:flex;gap:12px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px 14px;cursor:pointer}
.opt input{width:22px;height:22px;margin-top:2px;flex:none;accent-color:var(--red)}
.opt.on{border-color:var(--ink)}.opt .from{font-size:13px;color:var(--teal);display:block}
.choice{display:grid;gap:8px;grid-template-columns:1fr 1fr}
.choice button{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px;font-weight:700;cursor:pointer;text-align:left}
label.f{display:block;font-weight:700;margin:12px 0 4px}
input.t,select.t,textarea.t{width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff}
textarea.t{min-height:110px}
.steps{display:flex;gap:6px;margin:0 0 14px}.steps i{flex:1;height:6px;border-radius:3px;background:var(--line)}.steps i.on{background:var(--teal)}
.result{border-radius:var(--r);padding:22px 20px;margin:0 0 14px;color:#fff}
.result .lvl{font-size:15px;opacity:.9}.result h1{font-size:32px;margin:4px 0 8px;color:inherit}
.L-RED{background:var(--red)}.L-AMBER{background:var(--amber)}.L-YELLOW{background:var(--yelbg);color:#3D2F00}.L-GREEN{background:var(--green)}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;vertical-align:middle;margin-right:6px}
.d-RED{background:var(--red)}.d-AMBER{background:var(--amber)}.d-YELLOW{background:#E0B400}.d-GREEN{background:var(--green)}
ul.clean{margin:6px 0 0;padding-left:20px}ul.clean li{margin:3px 0}
.timeline{list-style:none;padding:0;margin:8px 0 0;border-left:3px solid var(--line);margin-left:8px}
.timeline li{position:relative;padding:4px 0 12px 18px}.timeline li:before{content:"";position:absolute;left:-9px;top:9px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--teal)}
.timeline li.done:before{background:var(--teal)}.timeline li.late:before{border-color:var(--red)}
.ai{background:var(--tealbg);border-radius:12px;padding:12px 14px;margin:10px 0}
.ai small{display:block;color:var(--teal);font-weight:700;margin-bottom:4px}
.dosebox{text-align:center;padding:18px;border:2px solid var(--ink);border-radius:var(--r);background:#fff}
.dosebox .ml{font-size:56px;font-weight:700;line-height:1}.syringe{height:24px;border:2px solid var(--ink);border-radius:4px;margin:14px 8px 4px;position:relative;background:repeating-linear-gradient(90deg,#fff 0 9px,var(--line) 9px 10px)}
.syringe i{position:absolute;left:0;top:0;bottom:0;background:var(--teal);opacity:.85}
.block{background:#FCE4E2;color:#7A1812;border-radius:12px;padding:12px 14px;margin:8px 0}
.warnbox{background:var(--amberbg);color:#5C3000;border-radius:12px;padding:12px 14px;margin:8px 0}
.counter{font-size:72px;font-weight:700;text-align:center;line-height:1}
.tap{width:100%;height:170px;border-radius:24px;border:0;background:var(--teal);color:#fff;font-size:26px;font-weight:700;cursor:pointer}
table.g{width:100%;border-collapse:collapse;font-size:15px}table.g td,table.g th{border-bottom:1px solid var(--line);padding:7px 6px;text-align:left;vertical-align:top}
.two{display:grid;grid-template-columns:340px 1fr;gap:16px}
.q{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px;margin:0 0 8px;cursor:pointer;width:100%;text-align:left}
.q[aria-pressed=true]{border-color:var(--ink);box-shadow:0 0 0 2px var(--ink) inset}
.chip{display:inline-block;font-size:12px;border-radius:999px;padding:2px 9px;background:rgba(255,255,255,.14)}
.chip.ok{background:#2E7D5B}.chip.off{background:#6B4E00}
.back{border:0;background:none;color:var(--teal);font-weight:700;cursor:pointer;padding:6px 0;margin-bottom:6px}
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:15px;z-index:9}
pre.trace{white-space:pre-wrap;font-size:13px;background:var(--mist);padding:10px;border-radius:8px;margin:6px 0}
footer{font-size:13px;color:var(--mute);text-align:center;padding:10px 16px 30px}
@media (max-width:760px){.two{grid-template-columns:1fr}.tools{grid-template-columns:1fr 1fr}h1{font-size:25px}.result h1{font-size:27px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.tabs{position:sticky;bottom:0;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:6px 4px calc(6px + env(safe-area-inset-bottom,0px));z-index:4}
.tabs button{border:0;background:none;padding:6px 8px;font-size:14px;color:var(--mute);cursor:pointer;border-radius:10px;flex:1}
.tabs button[aria-current=true]{color:var(--ink);font-weight:700;background:var(--mist)}
.nav{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 16px}.nav button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 14px;cursor:pointer;font-weight:700}
.nav button[aria-current=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.chat{display:flex;flex-direction:column;gap:8px;margin:0 0 12px}
.msg{max-width:88%;padding:10px 14px;border-radius:14px;white-space:pre-wrap}
.msg.me{align-self:flex-end;background:var(--ink);color:#fff;border-bottom-right-radius:4px}
.msg.ai{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.msg.alert{align-self:stretch;background:#FCE4E2;color:#7A1812;border:0;max-width:100%}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px}.stat b{display:block;font-size:30px;line-height:1.1}
.stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:0 0 16px}
.scroll{overflow-x:auto}
header .btn{color:var(--ink);border-color:transparent}
a.btn{text-decoration:none;color:var(--ink);display:inline-block}
a.btn.pri,a.btn.red,a.btn.dark{color:#fff}

/* v0.12: printable action plans */
@media print {
  header, nav, footer, .tabs, .noprint, .back, .toast, #banner, .banner { display: none !important; }
  body { background: #fff !important; }
  .panel { break-inside: avoid; box-shadow: none !important; }
}