/* SCOUT 1.0.0 -- Navy Luxe light surface (ink on pearl), phone-first */
:root{--ink:#14171f;--pearl:#fbf9e4;--card:#ffffff;--line:#e3dfc4;--navy:#1f3a68;--muted:#4a5060;--warn:#9a3412;--bar:#1f3a68}
*{box-sizing:border-box}
body{margin:0;background:var(--pearl);color:var(--ink);font:18px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:560px;margin:0 auto;padding:20px 16px 48px}
header{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.dog{font-size:56px;line-height:1;display:inline-block;transform-origin:70% 90%;animation:wag 1.2s ease-in-out infinite}
@keyframes wag{0%,100%{transform:rotate(0)}50%{transform:rotate(-6deg)}}
@media (prefers-reduced-motion:reduce){.dog{animation:none}}
h1{font-size:30px;margin:0}
h2{font-size:21px;margin:28px 0 8px}
p{margin:8px 0}
.muted{color:var(--muted);font-size:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;margin:16px 0}
label{display:block;font-weight:600;margin-bottom:6px}
input{width:100%;font:inherit;padding:12px;border:2px solid #8a8670;border-radius:10px;background:#fff;color:var(--ink)}
input:focus,button:focus,a:focus{outline:3px solid var(--navy);outline-offset:2px}
button,.btn{display:inline-block;min-height:48px;padding:12px 20px;margin-top:12px;border:0;border-radius:10px;background:var(--navy);color:#fff;font:inherit;font-weight:700;text-decoration:none;cursor:pointer}
button[disabled]{opacity:.6;cursor:wait}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center}
.stat b{display:block;font-size:34px;line-height:1.1}
.stat span{font-size:15px;color:var(--muted)}
.err{color:var(--warn);font-weight:600}
.chart{display:flex;align-items:flex-end;gap:4px;height:160px;padding-top:8px;border-bottom:2px solid var(--ink)}
.chart div{flex:1;background:var(--bar);border-radius:3px 3px 0 0;min-height:2px;position:relative}
.years{display:flex;gap:4px;font-size:12px;color:var(--muted)}
.years span{flex:1;text-align:center}
.row{display:grid;grid-template-columns:9em 1fr 3em;align-items:center;gap:8px;margin:6px 0;font-size:16px}
.row i{display:block;height:14px;background:var(--bar);border-radius:3px}
.row em{font-style:normal;text-align:right}
ul.next{padding-left:20px}
footer{margin-top:32px;font-size:14px;color:var(--muted)}
/* 1.0.1: inside the playground; iOS/Android friendly */
main{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right));padding-bottom:max(48px,env(safe-area-inset-bottom))}
select{width:100%;min-height:48px;font:inherit;padding:10px 12px;border:2px solid #8a8670;border-radius:10px;background:#fff;color:var(--ink);-webkit-appearance:none;appearance:none}
select:focus{outline:3px solid var(--navy);outline-offset:2px}
.back{display:inline-block;min-height:44px;padding:10px 0;color:var(--navy);font-weight:600;text-decoration:none;font-size:16px}
.notice{border-left:6px solid var(--navy)}
button,.btn{width:100%;text-align:center}
@media (min-width:600px){button,.btn{width:auto}}
html{-webkit-text-size-adjust:100%}
/* 1.0.2: page nav, scale banner, lists, step list */
nav.tabs{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 4px}
nav.tabs a{min-height:44px;padding:10px 14px;border:1px solid var(--line);border-radius:22px;background:var(--card);color:var(--navy);font-weight:600;font-size:16px;text-decoration:none}
nav.tabs a[aria-current=page]{border:2px solid var(--navy)}
.big{font-size:52px;font-weight:800;line-height:1;color:var(--navy);display:block}
.scale{border-left:6px solid var(--warn)}
.scale p{margin:6px 0}
ul.plain{list-style:none;padding:0;margin:8px 0}
ul.plain li{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:16px}
ul.plain li span:last-child{color:var(--muted);text-align:right}
.tag{display:inline-block;font-size:13px;font-weight:700;padding:2px 8px;border-radius:10px;border:1px solid var(--line);background:var(--pearl);color:var(--ink)}
.tag.on{border-color:#2f6b3a;color:#1d4a26}
ol.steps{padding-left:0;list-style:none;counter-reset:s}
ol.steps li{counter-increment:s;position:relative;padding:12px 0 12px 48px;border-bottom:1px solid var(--line)}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:10px;width:34px;height:34px;border-radius:50%;border:2px solid var(--navy);text-align:center;line-height:30px;font-weight:700;color:var(--navy)}
ol.steps li.done::before{content:"✓";background:var(--navy);color:#fff}
.levels{display:grid;gap:12px}
details summary{min-height:44px;padding:10px 0;font-weight:600;cursor:pointer;color:var(--navy)}