/* Koda — mobile first. Spaziatura 4/8/12/16/24, testo 12/14/16/20/28, tap target ≥44px. Colori solo da token di tema. */
:root{--bg:#0f1720;--surface:#17222e;--surface2:#1f2d3b;--line:#33475b;--text:#e8eef5;--muted:#9bb0c3;--accent:#5ad1a5;--ink:#06281c;--good:#5ad1a5;--warn:#f2b84b;--bad:#ff8080;--pet:#5ad1a5;--pet2:#38a982;--koda:#FF8A2B;--koda2:#E8620C;--kodaLine:#FFE2C2;--r:20px;--r-s:12px;--nav-h:68px;--gap:16px;--ring:0 0 0 3px color-mix(in srgb,var(--accent) 55%,transparent)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text)}
html,body,.card,nav,.msg,input,select,textarea{transition:background-color 2s ease,color 2s ease,border-color 2s ease}
body{font:16px/1.45 ui-rounded,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased;padding-top:env(safe-area-inset-top)}
h1,h2,h3,p{margin:0}h2{font-size:14px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:none;box-shadow:var(--ring);border-radius:var(--r-s)}
.muted{color:var(--muted)}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[hidden]{display:none!important}
#view:focus,#view:focus-visible{outline:none;box-shadow:none}

/* ---- struttura ---- */
#app{min-height:100dvh}
main{padding:var(--gap) var(--gap) calc(var(--nav-h) + 96px + env(safe-area-inset-bottom));max-width:1040px;margin:0 auto}
.view{display:grid;gap:var(--gap)}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;z-index:100;background:var(--accent);color:var(--ink);padding:8px 12px;border-radius:8px}
nav.tabs{position:fixed;z-index:20;left:0;right:0;bottom:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:2px;padding:8px 4px calc(8px + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(14px);border-top:1px solid var(--line)}
nav.tabs button{display:grid;justify-items:center;gap:2px;min-height:52px;padding:6px 4px;border:0;border-radius:14px;background:none;color:var(--muted);font-size:12px;font-weight:600}
nav.tabs button[aria-current=page]{background:var(--surface2);color:var(--text)}
nav.tabs button[aria-current=page] svg{color:var(--accent)}
.fab{position:fixed;z-index:21;right:16px;bottom:calc(var(--nav-h) + 16px + env(safe-area-inset-bottom));width:56px;height:56px;border-radius:50%;border:0;background:var(--accent);color:var(--ink);display:grid;place-items:center;box-shadow:0 8px 24px #0006}
.fab:active{transform:scale(.94)}
@media (min-width:900px){
  nav.tabs{top:0;right:auto;width:96px;grid-template-columns:1fr;align-content:start;padding:24px 8px;border-top:0;border-right:1px solid var(--line);background:var(--surface)}
  main{margin-left:96px;max-width:none;padding:32px 40px 64px}
  main>div>.view{max-width:1040px;margin:0 auto}
  .fab{bottom:32px;right:40px}
  .home-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:var(--gap);align-items:start}
}

/* ---- componenti ---- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:12px;min-width:0}
.card>header{display:flex;justify-content:space-between;align-items:center;gap:8px}
.btn{min-height:44px;padding:0 18px;border-radius:14px;border:1px solid transparent;background:var(--accent);color:var(--ink);font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn:active{transform:scale(.97)}.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn.ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn.small{min-height:36px;padding:0 12px;font-size:14px;border-radius:12px}
.btn.danger{background:transparent;border-color:var(--bad);color:var(--bad)}
.link{background:none;border:0;color:var(--accent);padding:8px 4px;font-weight:600;min-height:36px;text-decoration:underline;text-underline-offset:3px}
.chip{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface2);color:var(--text);font-size:14px;font-weight:600;white-space:nowrap}
button.chip[aria-pressed=true]{background:var(--accent);border-color:var(--accent);color:var(--ink)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips.scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.badge{font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--surface2);color:var(--muted);border:1px solid var(--line)}
.badge.warn{color:var(--warn);border-color:var(--warn)}.badge.bad{color:var(--bad);border-color:var(--bad)}.badge.good{color:var(--good);border-color:var(--good)}

/* ---- hero del pet ---- */
.hero{grid-template-columns:auto 1fr;grid-template-areas:"pet meta" "bubble bubble";align-items:center;gap:12px 16px;background:linear-gradient(160deg,var(--surface),color-mix(in srgb,var(--pet) 14%,var(--surface)))}
.hero-side{display:contents}
.pet-wrap{grid-area:pet;width:104px;display:grid;justify-items:center;cursor:pointer;border-radius:var(--r)}
.pet-wrap svg{width:100%;height:auto}
.bubble{grid-area:bubble;position:relative;background:var(--surface2);border:1px solid var(--line);border-radius:18px;padding:12px 14px;display:grid;gap:10px}
.bubble::before{content:"";position:absolute;left:46px;top:-7px;width:12px;height:12px;background:var(--surface2);border-left:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(135deg)}
.bubble p{font-size:16px;font-weight:600}.bubble .btn{justify-self:start}
.meta{grid-area:meta;display:grid;gap:6px;min-width:0}
.meta-top{display:flex;align-items:baseline;gap:4px 8px;flex-wrap:wrap}.meta-top b{font-size:20px}
.xp{height:10px;border-radius:999px;background:var(--surface2);border:1px solid var(--line);overflow:hidden}
.xp i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--pet));border-radius:999px;transition:width .6s cubic-bezier(.2,.8,.2,1)}
.xp-l{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:8px}
.streak{display:inline-flex;align-items:center;gap:6px;font-weight:700}.streak svg{color:var(--warn)}.streak.off svg{color:var(--muted)}
@media (min-width:600px){
  .hero{grid-template-areas:"pet bubble" "pet meta";align-content:center}
  .pet-wrap{width:148px}
  .bubble::before{left:-7px;top:26px;transform:rotate(45deg)}
}

/* ---- task ---- */
.tasks{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.task{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:4px 8px;padding:2px 0;border-radius:var(--r-s)}
.check{width:44px;height:44px;border:0;background:none;display:grid;place-items:center;border-radius:50%}
.check span{width:26px;height:26px;border-radius:50%;border:2.5px solid var(--muted);display:grid;place-items:center;color:var(--ink);transition:.2s}
.check:hover span{border-color:var(--accent)}.task.done .check span{background:var(--accent);border-color:var(--accent)}
.task.done .t-title{text-decoration:line-through;color:var(--muted)}
.t-title{font-weight:600;overflow-wrap:anywhere}.t-sub{font-size:13px;color:var(--muted)}.t-sub.late{color:var(--bad)}
.empty{padding:12px 0;color:var(--muted)}
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.timeline li{display:grid;grid-template-columns:56px 1fr;gap:12px;align-items:baseline}.timeline time{font-weight:700;font-variant-numeric:tabular-nums}
.meter{display:grid;gap:4px}.meter-row{display:flex;justify-content:space-between;font-size:14px}
.meter-bar{height:10px;border-radius:999px;background:var(--surface2);border:1px solid var(--line);overflow:hidden}.meter-bar i{display:block;height:100%;border-radius:999px;background:var(--accent)}
.meter.warn .meter-bar i{background:var(--warn)}.meter.bad .meter-bar i{background:var(--bad)}

/* ---- chat ---- */
.chat{display:grid;gap:12px;grid-template-rows:1fr auto;min-height:calc(100dvh - var(--nav-h) - 80px)}
.log{display:grid;gap:8px;align-content:start}
.msg{max-width:88%;padding:10px 14px;border-radius:18px;white-space:pre-wrap;overflow-wrap:anywhere}
.msg.u{justify-self:end;background:var(--accent);color:var(--ink);border-bottom-right-radius:6px;font-weight:600}
.msg.k{justify-self:start;background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:6px}
.msg small{display:block;margin-top:6px;color:var(--muted);font-size:13px}
.msg.w{justify-self:start;background:transparent;border:1px solid var(--warn);color:var(--warn)}
.msg .row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.ask{border:1px solid var(--warn);border-radius:var(--r-s);padding:12px;display:grid;gap:8px;background:var(--surface)}
.ask code{font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.composer{position:sticky;bottom:calc(var(--nav-h) + 8px + env(safe-area-inset-bottom));display:grid;gap:8px;padding:8px 0 0;background:linear-gradient(transparent,var(--bg) 24%)}
.composer form{display:flex;gap:8px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:6px 6px 6px 16px}
.composer input{flex:1;min-width:0;border:0;background:none;outline:none;min-height:44px;font-size:16px}
.composer form:focus-within{box-shadow:var(--ring)}
.icon-btn{width:44px;height:44px;border-radius:50%;border:0;background:var(--surface2);color:var(--text);display:grid;place-items:center;flex:none}
.icon-btn.primary{background:var(--accent);color:var(--ink)}
@media (min-width:900px){.composer{bottom:16px}.chat{min-height:calc(100dvh - 80px)}}

/* ---- focus ---- */
.focus{justify-items:center;text-align:center;padding:24px 16px}
.ring{position:relative;width:min(300px,78vw);aspect-ratio:1}.ring svg.r{position:absolute;inset:0;transform:rotate(-90deg)}
.ring .in{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:4px}
.time{font-size:clamp(44px,14vw,64px);font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.ring circle{fill:none;stroke-width:10;stroke-linecap:round}.ring .bg{stroke:var(--surface2)}.ring .fg{stroke:var(--accent);transition:stroke-dashoffset 1s linear}
.field{display:grid;gap:6px;text-align:left;width:100%}
.field label,.label{font-size:13px;font-weight:700;color:var(--muted)}
input[type=text],input[type=number],input[type=password],input[type=search],select,textarea{width:100%;min-height:44px;padding:10px 12px;border-radius:var(--r-s);border:1px solid var(--line);background:var(--bg);font-size:16px}
textarea{min-height:88px;resize:vertical}

/* ---- statistiche ---- */
.stats{display:grid;gap:var(--gap)}
@media (min-width:700px){.stats{grid-template-columns:1fr 1fr}.stats .wide{grid-column:1/-1}}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.kpi{background:var(--surface2);border-radius:var(--r-s);padding:10px 12px;display:grid;gap:2px}
.kpi b{font-size:24px;font-variant-numeric:tabular-nums}.kpi span{font-size:12px;color:var(--muted)}
.cal{display:flex;gap:4px;align-items:center}.cal i{flex:1;max-width:28px;aspect-ratio:1;border-radius:8px;background:var(--surface2);border:1px solid var(--line)}.cal i.on{background:var(--accent);border-color:var(--accent)}.cal i.today{outline:2px solid var(--text);outline-offset:1px}
.fig{margin:0;display:grid;gap:4px}.fig figcaption{text-align:right}
.chart-wrap{position:relative}.chart{width:100%;height:auto;display:block;overflow:visible}
.chart .ax{font-size:10px;fill:var(--muted)}.chart .ax.today{fill:var(--text);font-weight:700}.chart .val{font-size:11px;font-weight:700;fill:var(--text)}
.chart .bar{outline:none}.chart .bar .mark{transition:opacity .15s}.chart:has(.bar.on) .bar:not(.on) .mark{opacity:.45}.chart .bar:focus-visible rect:first-child{stroke:var(--accent);stroke-width:2;rx:6}
.tip{position:absolute;transform:translate(-50%,-110%);pointer-events:none;background:var(--surface2);border:1px solid var(--line);border-radius:10px;padding:6px 10px;display:grid;gap:0;font-size:12px;white-space:nowrap;box-shadow:0 6px 18px #0005;z-index:2}.tip strong{font-size:15px}.tip span{color:var(--muted)}
.chart-table{width:100%;border-collapse:collapse;font-size:14px}.chart-table caption{text-align:left;color:var(--muted);padding-bottom:4px}.chart-table th,.chart-table td{padding:4px 0;border-bottom:1px solid var(--line);text-align:left}.chart-table td{text-align:right;font-variant-numeric:tabular-nums}
.hbars{list-style:none;margin:0;padding:0;display:grid;gap:10px}.hbars li{display:grid;grid-template-columns:minmax(92px,34%) 1fr auto;gap:10px;align-items:center;font-size:14px}
.hb-l{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hb-t{height:12px;display:block}.hb-t i{display:block;height:100%;background:var(--accent);border-radius:0 4px 4px 0}.hb-v{font-weight:700;font-variant-numeric:tabular-nums}

/* ---- Tu ---- */
.sec{display:grid;gap:12px}
.themes{display:grid;grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:8px}
.theme{border:2px solid var(--line);border-radius:14px;padding:8px;display:grid;gap:6px;background:var(--surface2);text-align:left;font-size:13px;font-weight:700}
.theme[aria-pressed=true]{border-color:var(--accent)}.sw{display:flex;height:22px;border-radius:8px;overflow:hidden;border:1px solid var(--line)}.sw i{flex:1}
.species{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.sp{border:2px solid var(--line);border-radius:14px;background:var(--surface2);padding:6px;display:grid;justify-items:center;font-size:13px;font-weight:700}.sp[aria-pressed=true]{border-color:var(--accent)}
.accs{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:8px}
.acc{min-height:56px;border:2px solid var(--line);border-radius:14px;background:var(--surface2);padding:8px;display:grid;gap:2px;text-align:left;font-weight:700;font-size:14px}.acc small{color:var(--muted);font-weight:500;display:flex;gap:4px;align-items:center}
.acc[aria-pressed=true]{border-color:var(--accent)}.acc[disabled]{opacity:.55}
.row2{display:grid;gap:12px}@media (min-width:700px){.row2{grid-template-columns:1fr 1fr}}
.actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---- dialog, sheet, toast, confetti ---- */
dialog{border:1px solid var(--line);border-radius:24px;background:var(--surface);color:var(--text);padding:0;width:min(520px,calc(100vw - 24px));max-height:92dvh;overflow:auto}
dialog::backdrop{background:#0009;backdrop-filter:blur(3px)}
dialog.sheet{margin:auto auto 0;border-bottom-left-radius:0;border-bottom-right-radius:0;width:min(560px,100vw)}
@media (min-width:700px){dialog.sheet{margin:auto;border-radius:24px}}
.dlg{padding:20px;display:grid;gap:16px}.dlg h3{font-size:22px}
.seg{display:grid;grid-auto-flow:column;gap:4px;background:var(--surface2);padding:4px;border-radius:14px}
.seg button{min-height:40px;border:0;border-radius:10px;background:none;font-weight:700;color:var(--muted)}.seg button[aria-selected=true]{background:var(--bg);color:var(--text)}
#toast{position:fixed;z-index:60;left:50%;transform:translate(-50%,24px);bottom:calc(var(--nav-h) + 84px + env(safe-area-inset-bottom));display:flex;gap:12px;align-items:center;width:max-content;max-width:min(92vw,520px);padding:10px 12px 10px 16px;background:var(--text);color:var(--bg);border-radius:16px;opacity:0;pointer-events:none;transition:.25s;font-weight:600;box-shadow:0 10px 30px #0007}
#toast.show{opacity:1;transform:translate(-50%,0);pointer-events:auto}#toast.warn{background:var(--warn);color:#000}
.toast-act{border:0;background:rgba(127,127,127,.25);color:inherit;font-weight:800;border-radius:10px;min-height:36px;padding:0 12px}
@media (min-width:900px){#toast{bottom:32px}}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:80;overflow:hidden}
.confetti i{position:absolute;width:8px;height:12px;border-radius:2px;animation:burst 1.1s cubic-bezier(.15,.7,.3,1) forwards}
@keyframes burst{to{transform:translate(var(--dx),calc(var(--dy) + 220px)) rotate(var(--r));opacity:0}}
.levelup{justify-items:center;text-align:center}
.pop{animation:pop .35s cubic-bezier(.2,1.4,.4,1)}@keyframes pop{from{transform:scale(.8);opacity:0}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}.confetti i,.pop{animation:none!important}}
.cal.mini{gap:3px;margin-top:4px}.cal.mini i{max-width:14px;border-radius:4px;border-width:1px}

/* WCAG 2.5.5: bersagli touch ≥44px sui dispositivi con puntatore impreciso */
@media (pointer:coarse){.chip,.btn.small,.link,.toast-act,.seg button{min-height:44px}.link{display:inline-flex;align-items:center}}
.today{display:grid;gap:4px;margin-top:2px}.xp.slim{height:6px}
.shake{animation:shakeEgg .5s ease-in-out 3}@keyframes shakeEgg{0%,100%{transform:rotate(0)}20%{transform:rotate(-9deg)}40%{transform:rotate(8deg)}60%{transform:rotate(-6deg)}80%{transform:rotate(5deg)}}
@media (prefers-reduced-motion:reduce){.shake{animation:none!important}}
.card,.bubble,.task{overflow-wrap:anywhere}
/* calendario */
.calhead{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}
.calhead h2{margin:0}.calhead h2::first-letter{text-transform:uppercase}
.calnav{display:flex;gap:8px;justify-content:space-between}
.calgrid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.calgrid .dow{text-align:center;font-size:12px;font-weight:700;color:var(--muted)}
.calday{min-height:48px;border-radius:12px;border:1px solid var(--line);background:var(--surface2);color:var(--text);display:grid;place-items:center;align-content:center;gap:2px;padding:4px 0;font-weight:700;min-width:0}
.calgrid.week .calday{min-height:68px}
.calday.dim{opacity:.55}.calday.today{outline:2px solid var(--text);outline-offset:1px}
.calday[aria-pressed=true]{background:var(--accent);color:var(--ink);border-color:var(--accent)}
.calday .dots{display:flex;gap:3px;height:7px}.calday .dots i{width:7px;height:7px;border-radius:50%;background:currentColor}
.calday .dots i.due{border-radius:2px}.calday .dots i.done{background:none;border:2px solid currentColor;box-sizing:border-box}
.agenda{display:grid;gap:0;margin:0;padding:0;list-style:none}
.agenda li{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:8px 0;border-top:1px solid var(--line);overflow-wrap:anywhere}
.actions{display:flex;flex-wrap:wrap;gap:8px}