:root{
  --bg:#0b0e17;--bg2:#10141f;--panel:#141a28;--panel2:#1a2133;--line:#25304a;--text:#e8ecf5;--muted:#8d97b3;
  --accent:#8b7cff;--accent2:#22c9a8;--ok:#3ddc97;--bad:#ff5c7a;--warn:#ffb648;--info:#5ec8f0;
  --radius:16px;--shadow:0 10px 30px rgba(0,0,0,.35);
  --topbar:66px;--font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;--mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;background:radial-gradient(1200px 600px at 10% -10%,#1b1f3a 0%,var(--bg) 55%),var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.45}
h1,h2,h3{margin:0;font-weight:700}
button{font-family:inherit}
a{color:var(--info)}
.muted{color:var(--muted)}
.mono{font-family:var(--mono)}

/* topbar */
.topbar{position:sticky;top:0;z-index:20;height:var(--topbar);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 22px;background:rgba(11,14,23,.75);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.brand h1{font-size:19px;letter-spacing:-.02em;background:linear-gradient(90deg,#c7bfff,#7ff0d8);-webkit-background-clip:text;background-clip:text;color:transparent}
.brand p{margin:0;font-size:12px;color:var(--muted)}
.logo{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,rgba(139,124,255,.18),rgba(34,201,168,.18));border:1px solid var(--line)}
.topbar-right{display:flex;align-items:center;gap:12px}
.pace{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center}
.pace select{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:5px 8px;font-family:inherit}
.pill{font-size:11px;padding:4px 10px;border-radius:999px;border:1px solid var(--line);background:var(--panel2);color:var(--muted)}
.pill-on{color:var(--ok);border-color:rgba(61,220,151,.4)}
.pill-off{color:var(--bad)}

/* layout */
.layout{display:grid;grid-template-columns:380px minmax(0,1fr);gap:18px;padding:18px 22px 40px;max-width:1700px;margin:0 auto}
.left{display:flex;flex-direction:column;gap:16px;min-width:0}
.right{min-width:0}
.panel{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,0)),var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.panel-title{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);display:flex;align-items:center;gap:8px;margin-bottom:12px}
.num{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:6px;background:var(--accent);color:#fff;font-size:11px}
.row{display:flex;align-items:center}
.gap{gap:8px;margin-top:10px}
.label{font-size:12px;color:var(--muted);margin:14px 0 6px}

/* buttons */
.btn{border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:9px 14px;border-radius:10px;cursor:pointer;font-weight:600;font-size:13px;transition:.15s}
.btn:hover{border-color:var(--accent);transform:translateY(-1px)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn.ghost{background:transparent}
.btn.primary{background:linear-gradient(135deg,var(--accent),#6a5cff);border-color:transparent;color:#fff;box-shadow:0 8px 20px rgba(139,124,255,.35)}
.btn.big{width:100%;padding:13px;font-size:15px;margin-top:14px}
.btn.primary.running{background:linear-gradient(135deg,#5b5f7c,#40445c);box-shadow:none}

/* dropzone */
.dropzone{position:relative;border:2px dashed var(--line);border-radius:14px;min-height:170px;display:grid;place-items:center;cursor:pointer;overflow:hidden;background:var(--bg2);transition:.2s}
.dropzone:hover,.dropzone.over{border-color:var(--accent);background:rgba(139,124,255,.06)}
.dropzone img{width:100%;max-height:220px;object-fit:contain;display:block}
.drop-hint{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--muted);padding:20px;text-align:center}
.drop-hint b{color:var(--text)}
.drop-hint span{font-size:12px}
.dropzone.has-image .drop-hint{display:none}
.webcam video{width:100%;border-radius:12px;background:#000;margin-top:10px}
.samples{display:flex;gap:8px;flex-wrap:wrap}
.sample{position:relative;width:74px;height:74px;border-radius:10px;overflow:hidden;border:2px solid var(--line);cursor:pointer;padding:0;background:#000;transition:.15s}
.sample:hover{border-color:var(--accent);transform:scale(1.04)}
.sample img{width:100%;height:100%;object-fit:cover}
.sample .tag{position:absolute;left:0;right:0;bottom:0;font-size:10px;text-align:center;padding:2px;background:rgba(0,0,0,.6);color:#fff}

/* pulsante info */
.ibtn{flex:0 0 auto;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);background:var(--panel2);color:var(--muted);font:700 12px/1 var(--font);cursor:pointer;display:grid;place-items:center;transition:.15s}
.ibtn:hover{color:#fff;border-color:var(--accent);background:var(--accent)}
.ibtn.lg{width:30px;height:30px;font-size:14px}
.rel-descriptive{color:var(--muted)!important}
.rel-zeroshot{color:var(--info)!important;border-color:rgba(94,200,240,.4)!important}
.doc h4{margin:18px 0 6px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent2)}
.doc ul{margin:0;padding-left:18px}
.doc li{margin:4px 0;color:var(--text)}
.doc .ex{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:6px 0}
.doc .ex b{display:block;margin-bottom:3px}
.doc .steps{display:flex;flex-direction:column;gap:8px}
.doc .stp{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:10px 12px;background:var(--bg2);border:1px solid var(--line);border-radius:10px}
.doc .stp .n{font-family:var(--mono);font-size:12px;color:var(--accent);padding-top:2px}
.doc .stp b{display:block;margin-bottom:2px}
.doc .stp p{margin:0;font-size:13px}
.doc .stp .es{font-size:12px;color:var(--muted);margin-top:4px}
.doc .stp .es::before{content:"Esempio: ";color:var(--warn)}
.doc .ref{font-size:12.5px;margin:4px 0}
.modal-box.doc-box{grid-template-columns:1fr;max-width:860px}
.modal-box.doc-box .modal-body{max-height:92vh}
.glossary dt{font-weight:700;margin-top:12px}
.glossary dd{margin:2px 0 0;color:var(--muted);font-size:13px}

/* chips */
.chips{display:grid;grid-template-columns:1fr;gap:5px}
.chip-group{grid-column:1/-1}
.chip-group{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:6px 0 0}
.chip{display:flex;align-items:center;gap:8px;padding:5px 9px;min-width:0;border-radius:10px;border:1px solid var(--line);background:var(--bg2);cursor:pointer;transition:.15s}
.chip:hover{border-color:var(--accent)}
.chip input{accent-color:var(--accent)}
.chip .dot{width:9px;height:9px;border-radius:50%}
.chip .name{font-weight:600;flex:1;font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chip .rel{font-size:10px;padding:2px 7px;border-radius:999px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
.rel-trained{color:var(--ok)!important;border-color:rgba(61,220,151,.4)!important}
.rel-heuristic{color:var(--warn)!important;border-color:rgba(255,182,72,.4)!important}
.rel-untrained{color:var(--bad)!important;border-color:rgba(255,92,122,.4)!important}

/* viewer */
.viewer-panel{position:sticky;top:76px}
.viewer{position:relative;aspect-ratio:4/3;background:#05070c;border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.view-img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;opacity:0;transition:opacity .35s ease}
.view-img.show{opacity:1}
.view-empty{position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);font-size:13px}
.viewer-caption{margin-top:10px;min-height:76px}
.vc-top{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}
.vc-analyzer{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent2);font-weight:700}
.vc-step{font-weight:700;font-size:15px}
.vc-desc{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.45;max-height:88px;overflow:auto}
.progress{height:4px;background:var(--line);border-radius:4px;overflow:hidden;margin-top:10px}
#progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent2));transition:width .3s}

/* barra di controllo */
.ctrl{display:flex;align-items:center;gap:10px;padding:8px 12px;margin-bottom:8px;border:1px solid var(--line);border-radius:12px;background:var(--panel);font-size:12.5px}
.ctrl-dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(139,124,255,.2);animation:pulse 1s infinite;flex:0 0 auto}
.ctrl-dot.free{background:var(--warn);box-shadow:0 0 0 4px rgba(255,182,72,.2);animation:none}
.ctrl-dot.done{background:var(--ok);box-shadow:none;animation:none}
.ctrl-status{color:var(--muted)}
.ctrl-status b{color:var(--text)}
.ctrl-spacer{flex:1}
.btn.small{padding:6px 11px;font-size:12px;border-radius:8px}
.btn.small.primary{box-shadow:none}

/* modale dettaglio card */
.modal{position:fixed;inset:0;background:rgba(5,7,12,.82);backdrop-filter:blur(6px);display:grid;place-items:center;z-index:60;padding:20px;animation:fadein .2s}
.modal-box{background:var(--panel);border:1px solid var(--line);border-radius:18px;max-width:1100px;width:100%;max-height:92vh;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);overflow:hidden;box-shadow:var(--shadow)}
.modal-img{background:#05070c;display:grid;place-items:center;min-height:260px}
.modal-img img{max-width:100%;max-height:92vh;object-fit:contain}
.modal-body{padding:20px 22px;overflow:auto;scrollbar-width:thin}
.modal-body .kicker{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent2);font-weight:700}
.modal-body h3{font-size:20px;margin:4px 0 10px}
.modal-body p{color:var(--text);font-size:14px;line-height:1.55;margin:0 0 12px}
.modal-close{position:absolute;top:16px;right:18px;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:var(--panel2);color:var(--text);font-size:18px;cursor:pointer}
@media (max-width:820px){.modal-box{grid-template-columns:1fr;max-height:94vh;overflow:auto}.modal-img img{max-height:45vh}}

/* tabs */
.tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:8px;scrollbar-width:thin}
.tab[data-tab=summary]{position:sticky;left:0;z-index:2;background:var(--panel);box-shadow:6px 0 10px -4px rgba(0,0,0,.6)}
.tab[data-tab=summary].active{background:var(--panel2)}
.tab{flex:0 0 auto;display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--panel);color:var(--muted);padding:9px 14px;border-radius:12px;cursor:pointer;font-weight:600;font-size:13px;transition:.15s;white-space:nowrap}
.tab:hover{color:var(--text);border-color:var(--accent)}
.tab.active{color:var(--text);background:var(--panel2);border-color:var(--accent);box-shadow:0 0 0 3px rgba(139,124,255,.15)}
.tab .st{width:8px;height:8px;border-radius:50%;background:var(--line)}
.tab .st.running{background:var(--accent);box-shadow:0 0 0 4px rgba(139,124,255,.25);animation:pulse 1s infinite}
.tab .st.real{background:var(--ok)}.tab .st.attack{background:var(--bad)}.tab .st.unknown{background:var(--warn)}
.tab .badge{font-size:10px;padding:2px 7px;border-radius:999px;background:var(--bg2);border:1px solid var(--line)}
.panes{margin-top:4px}
.pane{display:none}
.pane.active{display:block}

/* analyzer pane */
.a-head{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;padding:12px 16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);border-left:4px solid var(--accent)}
.a-head h3{font-size:17px;display:inline-block;margin-right:10px;vertical-align:middle}
.a-head .badges{display:inline-flex;vertical-align:middle}
.a-head p{margin:4px 0 0;color:var(--muted);max-width:820px;font-size:13px}
.a-head .ref{font-size:11.5px;margin-top:3px}
.badges{display:flex;gap:6px;flex-wrap:wrap}
.badge-f{font-size:11px;padding:4px 9px;border-radius:999px;border:1px solid var(--line);background:var(--bg2);color:var(--muted)}
.verdict-big{min-width:200px;text-align:right}
.verdict-big .v{font-size:20px;font-weight:800;letter-spacing:-.02em}
.verdict-big .v.real{color:var(--ok)}.verdict-big .v.attack{color:var(--bad)}.verdict-big .v.unknown{color:var(--warn)}
.verdict-big small{color:var(--muted)}

.flow-wrap{margin-top:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px;overflow-x:auto;scrollbar-width:thin;scroll-behavior:smooth}
.flow-title{position:sticky;left:0}
.flow-title{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 8px 4px;display:flex;justify-content:space-between}
.flow{display:block}
.node rect{fill:var(--panel2);stroke:var(--line);stroke-width:1.5;rx:11;transition:.3s}
.node text{fill:var(--muted);font-size:12px;font-weight:600;font-family:var(--font);pointer-events:none}
.node.input rect{stroke:var(--info)}
.node.model rect{stroke-dasharray:0}
.node.model .icon{fill:var(--accent)}
.node.running rect{stroke:var(--accent);stroke-width:2.5;fill:rgba(139,124,255,.16);filter:drop-shadow(0 0 8px rgba(139,124,255,.7));animation:nodepulse 1.1s infinite}
.node.running text{fill:#fff}
.node.done rect{fill:rgba(34,201,168,.14);stroke:var(--accent2)}
.node.done text{fill:var(--text)}
.node.error rect{stroke:var(--bad);fill:rgba(255,92,122,.15)}
.node.decision.done rect{stroke:var(--warn)}
.node.output.done rect{fill:rgba(61,220,151,.2);stroke:var(--ok)}
.node .check{opacity:0;transition:.3s}
.node.done .check{opacity:1}
.edge{fill:none;stroke:var(--line);stroke-width:2;transition:stroke .3s}
.edge.flow{stroke:var(--accent);stroke-dasharray:6 6;animation:dash .6s linear infinite}
.edge.done{stroke:var(--accent2)}
.node{cursor:pointer}

.cards-wrap{position:relative;margin-top:14px;min-height:0}
.cards{display:flex;gap:12px;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x proximity;padding:4px 2px 10px;scrollbar-width:thin;scroll-behavior:smooth}
.cards:empty::before{content:"Le card dei passi compariranno qui, una per ogni fase della pipeline.";color:var(--muted);font-size:13px;padding:30px 10px}
.gal-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:rgba(20,26,40,.9);color:var(--text);font-size:18px;cursor:pointer;display:grid;place-items:center;opacity:.85;transition:.15s;backdrop-filter:blur(6px)}
.gal-btn:hover{opacity:1;border-color:var(--accent)}
.gal-btn.prev{left:-6px}.gal-btn.next{right:-6px}
.card{flex:0 0 320px;min-height:400px;scroll-snap-align:start;scroll-margin:90px;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;animation:cardin .4s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;transition:.2s}
.card.running{border-color:var(--accent);box-shadow:0 0 0 3px rgba(139,124,255,.15)}
.card.error{border-color:var(--bad)}
.card.highlight{outline:2px solid var(--accent2)}
.card-img{position:relative;background:#05070c;height:190px;flex:0 0 190px;overflow:hidden;min-height:0}
.card-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;display:block}
.card-img .spinner{position:absolute;left:calc(50% - 13px);top:calc(50% - 13px)}
.card-img .spinner{width:26px;height:26px;border:3px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}
.card-body{padding:12px 14px 12px;min-height:0;flex:1;display:flex;flex-direction:column;overflow:hidden}
.card-top{display:flex;justify-content:space-between;gap:8px;align-items:baseline}
.card-top h4{margin:0;font-size:14px}
.card{cursor:pointer}
.card-top .idx{font-family:var(--mono);font-size:11px;color:var(--muted)}
.card-time{font-family:var(--mono);font-size:11px;color:var(--muted)}
.card p{margin:6px 0 0;color:var(--muted);font-size:12.5px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .card-foot{margin-top:auto;padding-top:8px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.card .more{font-size:11px;color:var(--muted)}
.btn.tiny{padding:5px 10px;font-size:11.5px;border-radius:8px}
.metrics{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px}
.card .metrics{max-height:52px;overflow:hidden}
.metric{font-family:var(--mono);font-size:11px;background:var(--bg2);border:1px solid var(--line);border-radius:7px;padding:3px 7px;color:var(--text)}
.metric b{color:var(--muted);font-weight:500}
.notes{margin-top:8px;font-size:12px;color:var(--warn)}

/* summary */
.summary-empty{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;max-width:900px}
.summary-empty li{margin:4px 0}
.consensus{display:flex;gap:24px;align-items:center;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px}
.gauge-wrap{position:relative;width:220px}
.gauge-label{position:absolute;left:0;right:0;bottom:6px;text-align:center;display:flex;flex-direction:column}
.gauge-label b{font-size:28px;letter-spacing:-.03em}
.gauge-label span{font-size:11px;color:var(--muted)}
.consensus-text h3{font-size:20px}
.consensus-text p{color:var(--muted);max-width:640px;margin:6px 0 0}
table.results{width:100%;border-collapse:collapse;margin-top:14px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.results th,.results td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}
.results th{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.results tr:last-child td{border-bottom:0}
.results tr.expl td{padding:2px 12px 12px 34px;color:var(--muted);font-size:12.5px;line-height:1.5;position:relative;border-top:0}
.results tr:has(+ tr.expl) td{border-bottom:0;padding-bottom:6px}
.expl-dot{position:absolute;left:16px;top:8px;width:7px;height:7px;border-radius:50%}
.bar{position:relative;height:8px;background:var(--line);border-radius:6px;width:120px;display:inline-block;vertical-align:middle;margin-right:8px;overflow:hidden}
.bar i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--bad),var(--ok));transition:width .5s}
.v-real{color:var(--ok);font-weight:700}.v-attack{color:var(--bad);font-weight:700}.v-unknown{color:var(--warn);font-weight:700}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.85);display:grid;place-items:center;z-index:50;cursor:zoom-out;animation:fadein .2s}
.lightbox img{max-width:94vw;max-height:88vh;border-radius:10px}
.lightbox p{position:absolute;bottom:18px;left:0;right:0;text-align:center;color:#fff}

@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
@keyframes nodepulse{0%,100%{stroke-opacity:1}50%{stroke-opacity:.5}}
@keyframes dash{to{stroke-dashoffset:-12}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes cardin{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
@keyframes fadein{from{opacity:0}to{opacity:1}}

@media (min-width:1101px){
  .layout{height:calc(100vh - var(--topbar));overflow:hidden;padding-bottom:16px}
  .left{overflow-y:auto;overflow-x:hidden;min-height:0;padding-right:4px;scrollbar-width:thin}
  .viewer-panel{position:static}
  .right{display:flex;flex-direction:column;min-height:0;height:100%}
  .tabs{flex:0 0 auto}
  .panes{flex:1;min-height:0;display:flex;flex-direction:column}
  .pane.active{display:flex;flex-direction:column;flex:1;min-height:0}
  .pane[data-pane=summary].active{overflow:auto;display:block;scrollbar-width:thin}
  .a-head{flex:0 0 auto}
  .a-head p{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
  .flow-wrap{flex:0 0 auto;max-height:26vh;overflow:auto;padding:8px 12px 6px;scroll-behavior:smooth}
  .cards-wrap{flex:1;min-height:0;display:flex}
  .cards{flex:1;min-height:0;align-items:stretch}
  .card{height:100%;min-height:400px}
  .cards{min-height:420px}
  .card p{font-size:12.5px}
}
@media (max-width:1100px){
  .layout{grid-template-columns:1fr;padding:12px}
  .viewer-panel{position:static}
  .left{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .left .panel:nth-child(3){grid-column:1/-1}
}
@media (max-width:720px){
  .left{grid-template-columns:1fr}
  .topbar{padding:10px 14px}
  .brand p{display:none}
  .card{flex-basis:84vw}
  .gal-btn{display:none}
  .a-head{flex-direction:column}
  .verdict-big{text-align:left}
}