/* Marathon Coach — stile glass su fondo scuro, palette propria: verde acqua (camminata) e arancio/magenta (corsa).
   Compatibilità: niente gap nei flex, niente inset/aspect-ratio senza ripiego; 100vh prima di 100dvh; ogni backdrop-filter ha prefisso e ripiego opaco. */
:root{--bg:#0a1a1c;--ink:#f1f8f6;--ink2:#c3d6d1;--mut:#8fa8a2;--vetro:rgba(255,255,255,.07);--bordo:rgba(255,255,255,.18);
 --acc:#2dd4a0;--acc2:#22b8cf;--warn:#fb923c;--pad-l:16px;--pad-r:16px}
@supports (padding:max(1px,2px)){:root{--pad-l:max(16px,env(safe-area-inset-left));--pad-r:max(16px,env(safe-area-inset-right))}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 ui-rounded,-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,system-ui,sans-serif;
 min-height:100vh;min-height:100dvh;padding-bottom:90px;overflow-wrap:break-word;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
[hidden]{display:none !important}
button,input,select{font:inherit;touch-action:manipulation}
button{cursor:pointer}
.sfondo{position:fixed;left:0;top:0;right:0;bottom:0;z-index:-1;overflow:hidden;background:linear-gradient(160deg,#0a1a1c 0%,#0f2b2b 55%,#0b1a24 100%)}
.sfondo i{position:absolute;border-radius:50%;opacity:.5;-webkit-filter:blur(60px);filter:blur(60px)}
.b1{width:340px;height:340px;left:-90px;top:-70px;background:#0e9f78}
.b2{width:300px;height:300px;right:-90px;top:35%;background:#0e7490}
.b3{width:320px;height:320px;left:15%;bottom:-130px;background:#9a3412;opacity:.35}
.contenitore{max-width:1280px;margin:0 auto;padding-left:var(--pad-l);padding-right:var(--pad-r)}
header{padding-top:14px;padding-bottom:6px}
@supports (padding:max(1px,2px)){header{padding-top:max(14px,env(safe-area-inset-top))}}
.barra{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center}
.logo{width:48px;height:48px;border-radius:13px;margin-right:12px;box-shadow:0 4px 14px rgba(0,0,0,.35),0 0 0 2px rgba(255,255,255,.35);-webkit-flex:none;flex:none}
h1{font-size:1.4rem;font-weight:900;margin:0;letter-spacing:.1em;text-transform:uppercase}
header small{display:block;font-weight:600;color:var(--ink2);font-size:.85rem}
h2{font-size:1.15rem;margin:4px 0 12px}
main{max-width:860px;margin:0 auto}
/* pannello di vetro */
.card{background:rgba(24,48,52,.88);border:1px solid var(--bordo);border-radius:24px;padding:18px;margin:0 0 14px;position:relative;overflow:hidden;
 box-shadow:0 14px 36px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.22)}
@supports ((-webkit-backdrop-filter:blur(1px)) or (backdrop-filter:blur(1px))){
 .card,nav{background:var(--vetro);-webkit-backdrop-filter:blur(22px) saturate(160%);backdrop-filter:blur(22px) saturate(160%)}}
.card:before{content:"";position:absolute;left:0;top:0;right:0;height:55%;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,0))}
.card>*{position:relative}
.hero .big{margin-bottom:12px}
.big{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;width:100%;min-height:96px;padding:20px 18px;border-radius:24px;border:0;color:#fff;font-size:1.4rem;font-weight:800;text-align:left;
 background:linear-gradient(135deg,#0e9f78,#0a6f8f);box-shadow:0 12px 28px rgba(14,159,120,.35),inset 0 1px 0 rgba(255,255,255,.35)}
.big.run{background:linear-gradient(135deg,#ea580c,#be185d);box-shadow:0 12px 28px rgba(234,88,12,.35),inset 0 1px 0 rgba(255,255,255,.35)}
.big span{font-size:2.2rem;margin-right:16px}.big em{display:block;font-size:.9rem;font-weight:500;opacity:.92;font-style:normal}
.big:active{-webkit-transform:translateY(1px);transform:translateY(1px)}
label{display:block;font-size:.9rem;color:var(--ink2);margin:14px 0 6px;font-weight:600}
input:not([type=checkbox]),select{-webkit-appearance:none;appearance:none;width:100%;min-height:52px;padding:0 14px;border-radius:16px;border:1px solid var(--bordo);background:rgba(6,18,20,.55);color:var(--ink);outline:0}
select{background-image:linear-gradient(45deg,transparent 50%,#c3d6d1 50%),linear-gradient(135deg,#c3d6d1 50%,transparent 50%);background-position:calc(100% - 22px) 22px,calc(100% - 16px) 22px;background-size:6px 6px;background-repeat:no-repeat;padding-right:36px}
input:focus,select:focus{border-color:var(--acc2);box-shadow:0 0 0 3px rgba(34,184,207,.25)}
.row{display:-webkit-flex;display:flex}.row>div{-webkit-flex:1;flex:1;min-width:0;margin-right:10px}.row>div:last-child{margin-right:0}
button.p{margin-top:20px;width:100%;min-height:56px;border:0;border-radius:16px;color:#fff;font-weight:800;font-size:1.05rem;
 background:linear-gradient(180deg,#34e0ac 0%,#0e9f78 55%,#0a7b5c 100%);box-shadow:0 8px 20px rgba(14,159,120,.45),inset 0 1px 0 rgba(255,255,255,.4)}
button.s{min-height:44px;background:rgba(255,255,255,.10);border:1px solid var(--bordo);color:var(--ink);padding:0 16px;border-radius:14px;box-shadow:inset 0 1px 0 rgba(255,255,255,.25);margin-top:8px}
.mut{color:var(--mut);font-size:.9rem}
a{color:var(--acc)}
.bar{position:relative;height:14px;border-radius:7px;margin:28px 0 8px;background:linear-gradient(90deg,#60a5fa 0,#60a5fa 14%,#34d399 14%,#34d399 40%,#fbbf24 40%,#fbbf24 60%,#fb923c 60%,#fb923c 80%,#ef4444 80%)}
.bar i{position:absolute;top:-8px;width:4px;height:30px;background:#fff;border-radius:2px;margin-left:-2px;box-shadow:0 0 8px rgba(0,0,0,.6)}
.kpi{display:-webkit-flex;display:flex;margin-top:12px}
.kpi div{-webkit-flex:1;flex:1;min-width:0;background:rgba(255,255,255,.07);border:1px solid var(--bordo);border-radius:14px;padding:10px 4px;text-align:center;margin-right:8px}
.kpi div:last-child{margin-right:0}
.kpi b{display:block;font-size:1.2rem}.kpi span{font-size:.75rem;color:var(--ink2)}
.warn{border-left:4px solid var(--warn);padding-left:12px;color:#fdba74;font-size:.9rem;margin:12px 0}
.mh{display:-webkit-flex;display:flex;-webkit-justify-content:space-between;justify-content:space-between;-webkit-align-items:center;align-items:center;cursor:pointer;min-height:44px}
.mh h3{margin:0;font-size:1.05rem}
.tag{font-size:.7rem;padding:3px 9px;border-radius:99px;background:var(--acc);color:#04251c;font-weight:800;margin-left:8px;vertical-align:middle}
.prog{height:8px;background:rgba(255,255,255,.10);border-radius:4px;margin-top:10px;overflow:hidden}.prog i{display:block;height:100%;background:linear-gradient(90deg,var(--acc),var(--acc2))}
.det{display:none;margin-top:12px}.open .det{display:block}
.ses{border-top:1px solid var(--bordo);padding:12px 0}
.ses b{display:block}.ses ul{margin:6px 0 0 18px;padding:0;font-size:.9rem;color:var(--ink2)}
.wk{display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;-webkit-flex-wrap:wrap;flex-wrap:wrap;margin:4px 0;font-size:.9rem}
.wk>span{width:64px}
.wk label{margin:0 6px 0 0;display:-webkit-flex;display:flex;-webkit-align-items:center;align-items:center;color:var(--ink);min-height:44px;padding:0 8px;border-radius:12px;background:rgba(255,255,255,.06)}
.wk input{width:24px;height:24px;margin:0 6px 0 0;min-height:0}
nav{position:fixed;left:0;right:0;bottom:0;display:-webkit-flex;display:flex;background:rgba(24,48,52,.95);border-top:1px solid var(--bordo);padding-bottom:env(safe-area-inset-bottom);z-index:5}
nav button{-webkit-flex:1;flex:1;min-height:56px;background:none;border:0;padding:8px 4px;color:var(--mut);font-size:.8rem;font-weight:700}
nav button span{display:block;font-size:1.4rem;line-height:1.2}nav button.on{color:var(--acc)}
table{width:100%;border-collapse:collapse;font-size:.9rem}td{padding:9px 0;border-bottom:1px solid var(--bordo);vertical-align:top}td:last-child{text-align:right;font-weight:600;padding-left:12px}
/* desktop: come un sito */
@media (min-width:900px){
 body{padding-bottom:30px;padding-top:70px}
 nav{top:0;bottom:auto;border-top:0;border-bottom:1px solid var(--bordo);padding-bottom:0;-webkit-justify-content:center;justify-content:center}
 nav button{-webkit-flex:none;flex:none;min-height:56px;padding:0 28px;font-size:.95rem}
 nav button span{display:inline;font-size:1.1rem;margin-right:8px}
 nav button:hover{color:#fff}
 .big:hover,button.p:hover{-webkit-filter:brightness(1.08);filter:brightness(1.08)}
 main,header{max-width:1100px;margin-left:auto;margin-right:auto}
 .meseGriglia{display:-webkit-flex;display:flex;-webkit-flex-wrap:wrap;flex-wrap:wrap;margin:0 -7px;-webkit-align-items:flex-start;align-items:flex-start}
 .meseGriglia .card{width:calc(50% - 14px);margin:0 7px 14px}
 .hero{display:-webkit-flex;display:flex}.hero .big{margin:0 7px 12px}
}
@media (prefers-reduced-motion:reduce){*{-webkit-transition:none !important;transition:none !important}}
.rate{display:-webkit-flex;display:flex;margin-top:8px}.rate button{margin:0 8px 0 0;min-height:52px;font-size:.95rem;padding:0 6px}.rate button:last-child{margin-right:0}
.rate button[data-r=f]{background:linear-gradient(180deg,#34e0ac,#0e9f78)}.rate button[data-r=d]{background:linear-gradient(180deg,#fb923c,#c2410c)}.rate button[data-r=g]{background:linear-gradient(180deg,#38bdf8,#0369a1)}
.rate button{-webkit-flex:1;flex:1;width:auto;margin-top:0}