:root{
  --paper:#E9EAEE;--card:#FFFFFF;--field:#FBFBFC;--soft:#F3F4F6;--ink:#16181D;--muted:#6B7280;--line:#D7DAE0;
  --red:#D01E2E;--red-soft:#FBE7E9;--red-ink:#8F121E;--yellow:#E9A70C;--yellow-soft:#FBF0D5;--yellow-ink:#8A6206;
  --blue:#2D6CDF;--blue-soft:#E4ECFB;--blue-ink:#1C4AA0;--green:#1E9E5A;--green-soft:#DFF3E8;--green-ink:#146C3D;
  --stud:#C9CDD6;--mkt-bg:#16181D;--mkt-ink:#FFFFFF;
  --shadow:0 1px 2px rgba(20,24,29,.06),0 8px 24px rgba(20,24,29,.06);--radius:14px;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --display:'Archivo','Arial Black',system-ui,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --paper:#111318;--card:#1B1E25;--field:#20242C;--soft:#262A33;--ink:#EDEEF1;--muted:#9AA1AD;--line:#2E333D;
  --red:#E8394A;--red-soft:#3A1A1F;--red-ink:#FFB3BA;--yellow:#F0B93A;--yellow-soft:#3A3018;--yellow-ink:#F6D58A;
  --blue:#5B8EF0;--blue-soft:#1A2640;--blue-ink:#AFC7FA;--green:#3CC47C;--green-soft:#15301F;--green-ink:#9FE3BD;
  --stud:#3A3F4A;--mkt-bg:#EDEEF1;--mkt-ink:#16181D;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
}}
:root[data-theme="dark"]{
  --paper:#111318;--card:#1B1E25;--field:#20242C;--soft:#262A33;--ink:#EDEEF1;--muted:#9AA1AD;--line:#2E333D;
  --red:#E8394A;--red-soft:#3A1A1F;--red-ink:#FFB3BA;--yellow:#F0B93A;--yellow-soft:#3A3018;--yellow-ink:#F6D58A;
  --blue:#5B8EF0;--blue-soft:#1A2640;--blue-ink:#AFC7FA;--green:#3CC47C;--green-soft:#15301F;--green-ink:#9FE3BD;
  --stud:#3A3F4A;--mkt-bg:#EDEEF1;--mkt-ink:#16181D;--shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25);
}
:root{box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);}
html{scroll-padding-top:env(safe-area-inset-top,0px);}
*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.5;min-height:100%;}
img{max-width:100%;}
button{font-family:inherit;}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;}}

/* header */
.top{background:var(--card);border-bottom:1px solid var(--line);}
.top-inner{max-width:1080px;margin:0 auto;padding:18px 20px 16px;}
.brand{display:flex;align-items:center;gap:14px;}
.plate{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:8px;background:var(--red);border-radius:9px;flex:0 0 auto;box-shadow:inset 0 -3px 0 rgba(0,0,0,.14);}
.plate span{width:9px;height:9px;border-radius:50%;background:#fff;opacity:.92;}
.brand h1{font-family:var(--display);font-weight:900;font-size:26px;letter-spacing:-.5px;margin:0;line-height:1;}
.brand p{margin:3px 0 0;font-size:12.5px;color:var(--muted);font-weight:500;}
.sync{margin-left:auto;font-size:12px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:6px;white-space:nowrap;}
.sync i{width:8px;height:8px;border-radius:50%;background:var(--stud);}
.sync.on i{background:var(--green);}

.finder{margin-top:16px;}
.finder-row{display:flex;gap:8px;}
.finder-input{flex:1;position:relative;min-width:0;}
.finder-input input{width:100%;font-size:17px;font-weight:600;font-family:var(--sans);padding:14px 16px 14px 44px;border:2px solid var(--line);border-radius:12px;background:var(--field);color:var(--ink);}
.finder-input input:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 4px var(--red-soft);}
.finder-input svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--muted);}
.cam{flex:0 0 auto;width:54px;border:2px solid var(--line);background:var(--field);border-radius:12px;cursor:pointer;color:var(--ink);display:none;align-items:center;justify-content:center;}
.cam.show{display:flex;}
.cam:hover{border-color:var(--red);color:var(--red);}

.verdict{margin-top:12px;border-radius:12px;padding:13px 16px;font-size:15px;display:none;align-items:center;gap:12px;font-weight:600;}
.verdict.show{display:flex;}
.verdict.owned{background:var(--red-soft);color:var(--red-ink);}
.verdict.free{background:var(--green-soft);color:var(--green-ink);}
.verdict.info{background:var(--soft);color:var(--ink);}
.verdict .dot{width:22px;height:22px;border-radius:50%;flex:0 0 auto;box-shadow:inset 0 -2px 0 rgba(0,0,0,.18);}
.verdict.owned .dot{background:var(--red);}
.verdict.free .dot{background:var(--green);}
.verdict.info .dot{background:var(--stud);}
.verdict small{display:block;font-weight:500;opacity:.85;margin-top:1px;}
.verdict .txt{flex:1;min-width:0;}
.verdict .act{flex:0 0 auto;border:none;border-radius:9px;padding:9px 12px;font-weight:700;font-size:13px;cursor:pointer;background:var(--card);color:var(--ink);box-shadow:var(--shadow);}

/* lookup panel */
.lookup{max-width:1080px;margin:18px auto 0;padding:0 20px;display:none;}
.lookup.show{display:block;}
.lookup-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;}
.lookup-head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line);}
.lookup-head h2{font-family:var(--display);font-weight:800;font-size:16px;margin:0;flex:1;}
.lookup-head button{border:none;background:var(--soft);color:var(--muted);width:32px;height:32px;border-radius:9px;cursor:pointer;font-size:16px;}
.lookup-body{padding:14px 16px;}
.lookup-shot{display:flex;gap:12px;align-items:center;margin-bottom:12px;}
.lookup-shot img{width:72px;height:72px;object-fit:cover;border-radius:10px;}
.lookup-shot p{margin:0;font-size:13.5px;color:var(--muted);}
.thinking{display:flex;align-items:center;gap:10px;color:var(--muted);font-weight:600;font-size:14px;padding:6px 0;}
.thinking .studrow{display:flex;gap:5px;}
.thinking .studrow span{width:10px;height:10px;border-radius:50%;background:var(--red);animation:bob 1s infinite ease-in-out;}
.thinking .studrow span:nth-child(2){animation-delay:.15s;background:var(--yellow);}
.thinking .studrow span:nth-child(3){animation-delay:.3s;background:var(--blue);}
@keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(-5px);}}
.cand{display:flex;gap:12px;align-items:center;padding:12px 0;border-top:1px solid var(--line);}
.cand:first-child{border-top:none;padding-top:2px;}
.cand .info{flex:1;min-width:0;}
.cand .num{font-family:var(--display);font-weight:800;font-size:12px;color:var(--red);letter-spacing:.5px;}
.cand .nm{font-weight:700;font-size:15.5px;line-height:1.25;margin:1px 0 3px;}
.cand .meta{font-size:12.5px;color:var(--muted);}
.cand .badge{display:inline-block;font-size:11.5px;font-weight:700;padding:3px 8px;border-radius:20px;margin-top:5px;}
.cand .badge.own{background:var(--red-soft);color:var(--red-ink);}
.cand .badge.new{background:var(--green-soft);color:var(--green-ink);}
.cand .badge.conf{background:var(--soft);color:var(--muted);margin-left:4px;}
.shelf-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px;flex-wrap:wrap;}
.shelf-top p{margin:0;font-size:13.5px;color:var(--muted);}
.cand .crop{width:84px;height:84px;object-fit:cover;border-radius:10px;flex:0 0 auto;background:var(--soft);}
.lookup-note{font-size:12px;color:var(--muted);margin:10px 0 0;}
.lookup-err{color:var(--red-ink);font-weight:600;font-size:14px;}

/* main */
main{max-width:1080px;margin:0 auto;padding:22px 20px 48px;}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:24px;}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow);}
.stat .n{font-family:var(--display);font-weight:900;font-size:24px;line-height:1;letter-spacing:-1px;}
.stat .l{font-size:12px;color:var(--muted);font-weight:600;margin-top:6px;}
.stat.market .n{color:var(--red);}
button.stat{font:inherit;color:inherit;text-align:left;cursor:pointer;}
button.stat.on{border-color:var(--ink);box-shadow:0 0 0 2px var(--ink);}
.tag.ret{background:var(--mkt-bg);color:var(--mkt-ink);}
.boxrow.always{display:flex;}
.stat.pos .n{color:var(--green);}
.stat.neg .n{color:var(--red);}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap;}
.toolbar .count{font-size:14px;color:var(--muted);font-weight:600;}
.btn{border:none;cursor:pointer;font-family:var(--display);font-weight:800;font-size:14px;padding:12px 18px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .08s,filter .15s;}
.btn:active{transform:translateY(1px);}
.btn-red{background:var(--red);color:#fff;box-shadow:inset 0 -3px 0 rgba(0,0,0,.16);}
.btn-red:hover{filter:brightness(1.06);}
.btn-ghost{background:var(--card);color:var(--ink);border:1px solid var(--line);font-weight:700;}
.btn-sm{padding:9px 13px;font-size:13px;}
.btn[disabled]{opacity:.5;cursor:default;}

.theme-section{margin-bottom:32px;}
.theme-head{display:flex;align-items:center;gap:10px;margin-bottom:14px;padding-bottom:10px;border-bottom:2px solid var(--line);}
.theme-head .studs{display:flex;gap:4px;}
.theme-head .studs span{width:11px;height:11px;border-radius:50%;background:var(--red);box-shadow:inset 0 -2px 0 rgba(0,0,0,.16);}
.theme-head h2{font-family:var(--display);font-weight:800;font-size:18px;margin:0;}
.theme-head .c{color:var(--muted);font-size:13px;font-weight:600;}
.theme-head .sub{margin-left:auto;font-family:var(--display);font-weight:800;font-size:15px;}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;}
.set{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;}
.set-photo{aspect-ratio:4/3;background:var(--soft);margin:12px 12px 0;border-radius:9px;overflow:hidden;display:flex;align-items:center;justify-content:center;}
.set-photo img{width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .2s;}
.set-photo img.ld{opacity:1;}
.set-photo .ph{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;}
.set-photo .ph span{width:12px;height:12px;border-radius:50%;background:var(--stud);}
.set-body{padding:12px 14px 14px;display:flex;flex-direction:column;flex:1;}
.set-num{font-family:var(--display);font-weight:800;font-size:12px;color:var(--red);letter-spacing:.5px;}
.set-name{font-weight:700;font-size:16px;margin:2px 0 8px;line-height:1.25;}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px;}
.tag{font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:20px;background:var(--soft);color:var(--muted);}
.tag.built{background:var(--yellow-soft);color:var(--yellow-ink);}
.tag.unbuilt{background:var(--blue-soft);color:var(--blue-ink);}
.vals{display:flex;gap:8px;margin-bottom:10px;}
.vals div{flex:1;background:var(--soft);border-radius:9px;padding:7px 10px;}
.vals b{display:block;font-family:var(--display);font-weight:800;font-size:14px;}
.vals span{font-size:11px;font-weight:600;color:var(--muted);}
.vals .mk{background:var(--mkt-bg);}
.vals .mk span{color:var(--mkt-ink);opacity:.7;}
.vals .mk b{color:var(--mkt-ink);}
.notes{font-size:13px;color:var(--muted);line-height:1.45;flex:1;word-break:break-word;}
.set-actions{display:flex;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--line);}
.set-actions button{flex:1;border:1px solid var(--line);background:var(--card);cursor:pointer;font-weight:600;font-size:13px;padding:8px;border-radius:9px;color:var(--ink);}
.set-actions button:hover{background:var(--soft);}
.set-actions .del:hover{background:var(--red-soft);color:var(--red-ink);border-color:var(--red);}

.empty{text-align:center;padding:56px 20px;color:var(--muted);}
.empty h3{font-family:var(--display);font-weight:800;color:var(--ink);margin:0 0 6px;font-size:19px;}
.empty p{margin:0 auto;max-width:42ch;font-size:14.5px;}
.foot{display:flex;justify-content:center;margin-top:24px;}
.foot button{background:none;border:none;color:var(--muted);cursor:pointer;font-size:13px;font-weight:600;text-decoration:underline;text-underline-offset:3px;}

/* modal */
.overlay{position:fixed;inset:0;background:rgba(10,12,16,.55);z-index:100;display:none;align-items:flex-start;justify-content:center;padding:calc(20px + env(safe-area-inset-top,0px)) 16px calc(20px + env(safe-area-inset-bottom,0px));overflow-y:auto;}
.overlay.show{display:flex;}
.modal{background:var(--card);border-radius:18px;max-width:540px;width:100%;margin:auto;box-shadow:0 24px 60px rgba(0,0,0,.3);animation:pop .18s ease;}
@keyframes pop{from{transform:scale(.97);opacity:0;}to{transform:none;opacity:1;}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line);}
.modal-head h2{font-family:var(--display);font-weight:900;font-size:20px;margin:0;}
.modal-head button{border:none;background:var(--soft);cursor:pointer;width:34px;height:34px;border-radius:9px;font-size:17px;color:var(--muted);}
.modal-body{padding:20px 22px;}
.field{margin-bottom:15px;}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:var(--muted);}
.field input,.field textarea{width:100%;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;font-size:15px;font-family:var(--sans);color:var(--ink);background:var(--field);}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--red);box-shadow:0 0 0 3px var(--red-soft);}
.field textarea{resize:vertical;min-height:64px;}
.numrow{display:flex;gap:8px;}
.numrow input{flex:1;min-width:0;}
.dupwarn{display:none;margin-top:6px;font-size:13px;font-weight:600;color:var(--red-ink);background:var(--red-soft);padding:7px 10px;border-radius:8px;}
.dupwarn.show{display:block;}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.toggle{display:flex;gap:8px;}
.toggle button{flex:1;padding:11px;border:1.5px solid var(--line);background:var(--field);cursor:pointer;border-radius:10px;font-weight:600;font-size:14px;color:var(--muted);}
.toggle button.on[data-v=montato]{border-color:var(--yellow);background:var(--yellow-soft);color:var(--yellow-ink);}
.toggle button.on[data-v=smontato]{border-color:var(--blue);background:var(--blue-soft);color:var(--blue-ink);}
.boxrow{display:none;align-items:center;gap:10px;margin-top:10px;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--field);font-size:14px;font-weight:600;cursor:pointer;}
.boxrow.show{display:flex;}
.boxrow input{width:18px;height:18px;accent-color:var(--yellow);margin:0;}
.photo-drop{width:100%;border:1.5px dashed var(--line);border-radius:10px;padding:16px;text-align:center;cursor:pointer;color:var(--muted);font-size:14px;font-weight:600;background:none;}
.photo-drop:hover{border-color:var(--red);color:var(--red);}
.photo-prev{position:relative;border-radius:10px;overflow:hidden;}
.photo-prev img{width:100%;display:block;max-height:240px;object-fit:cover;}
.photo-prev .pbtns{position:absolute;top:8px;right:8px;display:flex;gap:6px;}
.photo-prev button{background:rgba(16,18,22,.75);color:#fff;border:none;border-radius:8px;padding:6px 10px;cursor:pointer;font-size:12px;font-weight:600;}
.modal-foot{display:flex;gap:10px;padding:16px 22px;border-top:1px solid var(--line);}
.modal-foot .btn{flex:1;}

.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom,0px));transform:translateX(-50%) translateY(16px);background:var(--ink);color:var(--card);padding:12px 20px;border-radius:12px;font-weight:600;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:200;max-width:calc(100% - 32px);}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}
@media (min-width:760px){.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;}}
@media (max-width:560px){.brand h1{font-size:22px;}.row2{grid-template-columns:1fr;}.stat .n{font-size:21px;}.sync span{display:none;}}

/* login e barra utente */
.login{max-width:380px;margin:48px auto;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:26px 24px;}
.login h2{font-family:var(--display);font-weight:900;font-size:22px;margin:0 0 4px;}
.login p{margin:0 0 18px;color:var(--muted);font-size:14px;}
.login .btn{width:100%;margin-top:4px;}
.login .err{color:var(--red-ink);background:var(--red-soft);border-radius:8px;padding:8px 10px;font-size:13.5px;font-weight:600;margin-bottom:12px;display:none;}
.login .err.show{display:block;}
.userbar{display:flex;align-items:center;gap:10px;}
.userbar button{background:none;border:none;color:var(--muted);font-weight:600;font-size:13px;cursor:pointer;text-decoration:underline;text-underline-offset:3px;}
.hidden{display:none!important;}