/* ==========================================================================
   SoftBase · foglio di stile di sistema
   Token, base, costa dei moduli (rail), area di lavoro, componenti, sheet, toast
   ========================================================================== */

/* ---------- TOKEN ---------- */
:root{
  --rail:#ECECEC; --rail-hover:rgba(0,0,0,.06); --rail-sub:color-mix(in srgb,var(--rail) 62%,var(--panel));
  --panel:#FFFFFF; --ink:#1F2233; --ink-2:#5C6174; --ink-3:#9AA0B3;
  --line:#ECEDF2; --soft:#F5F6F9; --soft-2:#EAECF2; --grid:rgba(0,0,0,.07);
  --accent:#6B6FE6; --accent-soft:#ECEEFF; --accent-ink:#5A5EC9; --accent-rgb:107,111,230; --on-accent:#FFFFFF;
  --rose:#E79A9D; --rose-soft:#FBE9EA; --rose-ink:#C9666B;
  --mint:#4FC3A1; --mint-soft:#E3F6EF; --mint-ink:#2E9A78;
  --amber:#F0B64A; --amber-soft:#FDF2DC; --amber-ink:#B7811B;
  --sky:#5AA6E6; --sky-soft:#E3F0FC; --sky-ink:#2F7FC2;
  --red:#E5646A; --red-soft:#FDE7E8; --red-ink:#C9474E;
  --r:18px; --r-sm:12px;
  --shadow:0 16px 36px -18px rgba(31,34,51,.25); --shadow-sm:0 4px 14px -8px rgba(31,34,51,.18);
  --ease:cubic-bezier(.2,.8,.2,1); --spring:cubic-bezier(.34,1.45,.5,1);
  --display:"Sora","Manrope",ui-sans-serif,system-ui,sans-serif;
  --body:"Manrope",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
}
[data-theme="dark"]{
  --rail:#121318; --rail-hover:rgba(255,255,255,.08);
  --panel:#1B1D24; --ink:#EEF0F6; --ink-2:#AAB0C2; --ink-3:#6B7186;
  --line:#2A2D38; --soft:#23262F; --soft-2:#2C303B; --grid:rgba(255,255,255,.08);
  --accent-soft:#2A2C4A; --rose-soft:#3A2A2E; --rose-ink:#F0A9AC; --mint-soft:#1F3A33; --mint-ink:#7EDDBF;
  --amber-soft:#3B3222; --amber-ink:#F5C86E; --sky-soft:#20303F; --sky-ink:#8CC4F2; --red-soft:#3D2528; --red-ink:#F08A8F;
  --shadow:0 16px 36px -18px rgba(0,0,0,.7); --shadow-sm:0 4px 14px -8px rgba(0,0,0,.6);
}

/* ---------- BASE ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--body);font-size:14px;font-weight:500;color:var(--ink);background:var(--rail);-webkit-font-smoothing:antialiased;overflow:hidden;transition:background .3s,color .3s}
button{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em}
b,strong{font-weight:700}
::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:var(--soft-2);border-radius:8px}::-webkit-scrollbar-track{background:transparent}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.ico{display:inline-flex;align-items:center;justify-content:center;line-height:1;font-style:normal}
.ico.violet{background:var(--accent-soft);color:var(--accent)}.ico.amber{background:var(--amber-soft);color:var(--amber-ink)}.ico.mint{background:var(--mint-soft);color:var(--mint-ink)}.ico.rose{background:var(--rose-soft);color:var(--rose-ink)}.ico.sky{background:var(--sky-soft);color:var(--sky-ink)}
.muted{color:var(--ink-3)}.small{font-size:12px}.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace;font-size:12px;letter-spacing:.02em}
.num{font-variant-numeric:tabular-nums}
.app{display:grid;grid-template-columns:88px minmax(0,1fr);grid-template-rows:minmax(0,1fr);height:100vh;height:100dvh}

/* ---------- RAIL: la costa dell'agenda ---------- */
.rail{position:relative;z-index:5;min-height:0;display:flex;flex-direction:column;align-items:center;padding:22px 0 16px;background:var(--rail);transition:background .3s}
.avatar{position:relative;width:54px;height:54px;border-radius:50%;border:0;cursor:pointer;color:#fff;font-family:var(--display);font-weight:800;font-size:16px;display:grid;place-items:center;background:var(--avatar-grad,linear-gradient(140deg,#8A8EF2 0%,#6367E2 100%));box-shadow:0 10px 22px -8px rgba(var(--accent-rgb,107,111,230),.75);transition:transform .35s var(--spring)}
.avatar:hover{transform:scale(1.06) rotate(-4deg)}
.avatar .dot{position:absolute;right:0;bottom:1px;width:14px;height:14px;border-radius:50%;background:var(--mint);border:3px solid var(--rail)}
.rail-nav{position:relative;width:100%;margin-top:30px;display:flex;flex-direction:column;align-items:center;gap:6px}
.tab{position:absolute;left:10px;right:0;top:0;height:56px;z-index:1;pointer-events:none;background:var(--tab,var(--panel));border-radius:28px 0 0 28px;transform:translateY(var(--y,0px)) scaleY(var(--s,1));transition:transform .6s var(--spring),background .3s}
.tab.instant{transition:none}
.tab::before,.tab::after{content:"";position:absolute;right:0;width:22px;height:22px}
.tab::before{top:-22px;background:radial-gradient(circle at 0 0,transparent 21.5px,var(--tab,var(--panel)) 22.5px)}
.tab::after{bottom:-22px;background:radial-gradient(circle at 0 100%,transparent 21.5px,var(--tab,var(--panel)) 22.5px)}
.rail-btn{position:relative;z-index:2;width:56px;height:56px;border:0;border-radius:50%;background:transparent;cursor:pointer;color:var(--ink-3);font-size:21px;display:grid;place-items:center;transition:color .25s}
.rail-btn::before{content:"";position:absolute;inset:6px;border-radius:50%;background:var(--rose-soft);opacity:0;transform:scale(.5);transition:opacity .25s,transform .35s var(--spring)}
.rail-btn:hover::before{opacity:1;transform:scale(1)}
.rail-btn:hover{color:var(--rose-ink)}
.rail-btn.is-active{color:var(--accent)}
.rail-btn.is-active::before{opacity:0}
.rail-btn .ico{position:relative;z-index:1;transition:transform .4s var(--spring)}
.rail-btn.is-active .ico{transform:scale(1.12)}
.rail-btn.pop .ico{animation:pop .55s var(--spring)}
@keyframes pop{0%{transform:scale(.9)}45%{transform:scale(1.4)}100%{transform:scale(1.12)}}
.rail-btn .kbd{position:absolute;right:3px;bottom:3px;font-size:9px;font-weight:800;color:var(--ink-3);opacity:0;transition:.25s;z-index:1}
.rail:hover .rail-btn:not(.is-active) .kbd{opacity:.8}
.tip{position:absolute;left:calc(100% + 12px);top:50%;transform:translate(-8px,-50%);background:var(--ink);color:var(--panel);font-size:12px;font-weight:700;padding:7px 11px;border-radius:10px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .18s,transform .3s var(--spring);z-index:60}
.tip::before{content:"";position:absolute;left:-4px;top:50%;width:10px;height:10px;background:var(--ink);transform:translateY(-50%) rotate(45deg);border-radius:2px}
.rail-btn:hover .tip{opacity:1;transform:translate(0,-50%);transition-delay:.12s}

/* Tooltip applicativo globale: sostituisce il title nativo sui controlli con icona. */
.sb-tooltip{position:fixed;z-index:1000;max-width:320px;padding:7px 11px;border-radius:10px;background:var(--ink);color:var(--panel);font-size:12px;font-weight:700;line-height:1.25;white-space:nowrap;pointer-events:none;opacity:0;transform:translateY(3px);transition:opacity .14s,transform .18s var(--ease);box-shadow:var(--shadow-sm)}
.sb-tooltip.show{opacity:1;transform:none}
.sb-tooltip::before{content:"";position:absolute;width:9px;height:9px;background:var(--ink);transform:rotate(45deg);border-radius:2px}
.sb-tooltip[data-pos="top"]::before{left:50%;bottom:-4px;margin-left:-4px}
.sb-tooltip[data-pos="bottom"]::before{left:50%;top:-4px;margin-left:-4px}
.sb-tooltip[data-pos="right"]::before{left:-4px;top:50%;margin-top:-4px}
.sb-tooltip[data-pos="left"]::before{right:-4px;top:50%;margin-top:-4px}
.rail-foot{margin-top:auto;display:flex;flex-direction:column;gap:2px}
.rail-mini{width:44px;height:44px;border:0;border-radius:50%;background:transparent;color:var(--ink-3);font-size:17px;cursor:pointer;display:grid;place-items:center;transition:.25s}
.rail-mini:hover{background:var(--rail-hover);color:var(--ink)}

/* ---------- STAGE ---------- */
.stage{position:relative;min-height:0;background:var(--panel);display:flex;flex-direction:column;min-width:0;transition:background .3s}
.topbar{display:flex;align-items:center;gap:18px;padding:22px 32px 10px;flex-wrap:wrap}
.tb-title{min-width:0;margin-right:auto}
.tb-title h1{font-size:26px;font-weight:800;line-height:1.1}
.tb-parent{color:var(--ink-3);font-weight:700}.tb-parent i{font-style:normal;margin:0 8px;opacity:.6}
.tb-title p{color:var(--ink-3);font-weight:600;margin-top:4px;font-size:13px}
.tb-title.swap h1,.tb-title.swap p{animation:slideTxt .45s var(--ease) both}
.tb-title.swap p{animation-delay:.06s}
@keyframes slideTxt{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.tb-tools{display:flex;align-items:center;gap:10px}
.search{position:relative;display:flex;align-items:center;gap:10px;height:42px;padding:0 10px 0 14px;border-radius:14px;background:var(--soft);color:var(--ink-3);min-width:320px;transition:.2s;cursor:text}
.search:focus-within{background:var(--panel);box-shadow:0 0 0 1.5px var(--accent),0 0 0 5px var(--accent-soft);color:var(--accent)}
.search input{flex:1;border:0;background:transparent;font:inherit;color:var(--ink);outline:0;min-width:0}
.search input::placeholder{color:var(--ink-3)}
.search kbd{font:inherit;font-size:11px;font-weight:700;color:var(--ink-3);background:var(--panel);border:1px solid var(--line);padding:2px 6px;border-radius:6px}
.search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--panel);border-radius:16px;box-shadow:var(--shadow);border:1px solid var(--line);padding:6px;display:none;z-index:40;color:var(--ink);cursor:default}
.search-results.open{display:block;animation:rise .25s var(--ease)}
.sr{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:11px;cursor:pointer}
.sr:hover,.sr.hl{background:var(--soft)}
.sr .ico{width:34px;height:34px;border-radius:10px;background:var(--accent-soft);color:var(--accent);font-size:14px;flex:none}
.sr b{display:block;font-size:13px}.sr span{font-size:12px;color:var(--ink-3)}
.sr-empty{padding:14px;color:var(--ink-3);font-size:13px;text-align:center}
.icon-btn{position:relative;width:42px;height:42px;border:0;border-radius:13px;background:var(--soft);color:var(--ink-2);cursor:pointer;display:grid;place-items:center;font-size:16px;transition:.2s;flex:none}
.icon-btn:hover{background:var(--soft-2);color:var(--ink)}
.icon-btn.sm{width:34px;height:34px;border-radius:10px;font-size:13px}
.icon-btn .n{position:absolute;top:-4px;right:-4px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--rose);color:#fff;font-size:10px;font-weight:800;display:grid;place-items:center;border:2px solid var(--panel)}
.panels{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:12px 32px 40px;overscroll-behavior:contain}
.panel{display:none}
.panel.active{display:block}
.panel.active .stagger>*{animation:rise .55s var(--ease) both}
.panel.active .stagger>*:nth-child(2){animation-delay:.07s}.panel.active .stagger>*:nth-child(3){animation-delay:.14s}.panel.active .stagger>*:nth-child(4){animation-delay:.21s}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.loading{position:relative;min-height:80px}
.loading::after{content:"";position:absolute;inset:0;background:var(--panel);opacity:.55;border-radius:var(--r)}

/* ---------- COMPONENTI ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border:0;border-radius:12px;font-weight:700;font-size:13px;cursor:pointer;white-space:nowrap;transition:transform .25s var(--spring),background .2s,box-shadow .2s,filter .2s,opacity .2s}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.55;cursor:default}
.btn.primary{background:var(--accent);color:var(--on-accent,#fff);box-shadow:0 10px 20px -10px rgba(var(--accent-rgb,107,111,230),.8)}
.btn.primary:hover{transform:translateY(-1px);filter:brightness(1.06)}
.btn.soft{background:var(--accent-soft);color:var(--accent)}
.btn.ghost{background:var(--soft);color:var(--ink)}
.btn.ghost:hover{background:var(--soft-2)}
.btn.white{background:#fff;color:var(--accent)}
.btn.danger{background:var(--red-soft);color:var(--red-ink)}
.btn.sm{height:34px;padding:0 12px;font-size:12px;border-radius:10px}
.btn.block{width:100%}
.btn.left{justify-content:flex-start}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;padding:4px 9px;border-radius:999px;white-space:nowrap;line-height:1.2}
.badge.mint{background:var(--mint-soft);color:var(--mint-ink)}.badge.amber{background:var(--amber-soft);color:var(--amber-ink)}.badge.red{background:var(--red-soft);color:var(--red-ink)}.badge.sky{background:var(--sky-soft);color:var(--sky-ink)}.badge.rose{background:var(--rose-soft);color:var(--rose-ink)}.badge.violet{background:var(--accent-soft);color:var(--accent)}.badge.gray{background:var(--soft-2);color:var(--ink-2)}
.card{background:var(--soft);border-radius:var(--r);padding:20px}
.card.white{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.card h3{font-size:15px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.card h3 .ico{color:var(--accent);font-size:15px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label{font-size:11px;font-weight:800;color:var(--ink-3);text-transform:uppercase;letter-spacing:.07em}
.field+.field,.grid2+.field,.field+.grid2,.grid2+.grid2{margin-top:12px}
.grid2>.field+.field,.grid12>.field+.field,.gridn>.field+.field,.row>.field+.field,.toolbar>.field+.field{margin-top:0}   /* i campi affiancati restano allineati */
.grid12{display:grid;grid-template-columns:repeat(12,1fr);gap:12px}
.gridn{display:grid;gap:12px}
.grid12+.grid12,.grid12+.field,.field+.grid12,.gridn+.field,.field+.gridn,.gridn+.gridn,.grid12+.gridn,.gridn+.grid12,.grid2+.grid12,.grid12+.grid2{margin-top:12px}
.form-section{grid-column:1/-1;display:flex;align-items:baseline;gap:10px;margin:18px 0 4px;padding-bottom:8px;border-bottom:1px solid var(--line)}
.form-section b{font-family:var(--display);font-size:13px}.form-section span{font-size:12px;color:var(--ink-3);font-weight:600}
.field-inline{justify-content:flex-end;min-height:42px}
.field-inline .row{height:42px;align-items:center}
.switch-label{font-size:13px;font-weight:700}
.field.ok .input{border-color:var(--mint)}.field.ko .input{border-color:var(--red)}
.field .hint{font-size:11px;font-weight:700;margin-top:2px}.field .hint.ok{color:var(--mint-ink)}.field .hint.ko{color:var(--red-ink)}
.input[data-mask]{text-align:left}
.colorpick input[type=color]{width:48px;height:42px;border:0;background:transparent;padding:0;cursor:pointer}
.colorpick input[type=color]::-webkit-color-swatch{border-radius:10px;border:1.5px solid var(--line)}
.input,.select,.textarea{width:100%;height:42px;border-radius:12px;border:1.5px solid transparent;background:var(--soft);padding:0 13px;font:inherit;font-size:14px;color:var(--ink);outline:0;transition:.2s}
.textarea{height:auto;padding:11px 13px;resize:vertical;min-height:100px;line-height:1.55}
.select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);background-position:calc(100% - 18px) 18px,calc(100% - 13px) 18px;background-size:5px 5px;background-repeat:no-repeat;padding-right:34px}
.input:focus,.select:focus,.textarea:focus{border-color:var(--accent);background:var(--panel);box-shadow:0 0 0 4px var(--accent-soft)}
.input.err,.select.err,.textarea.err{border-color:var(--red)}
.card .input,.card .select,.card .textarea{background:var(--panel)}
.row{display:flex;align-items:center;gap:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{border:0;background:var(--soft);color:var(--ink-2);font-weight:700;font-size:12px;padding:8px 12px;border-radius:999px;cursor:pointer;transition:.2s}
.chip:hover{background:var(--soft-2)}
.chip.on{background:var(--ink);color:var(--panel)}
.seg{display:inline-flex;background:var(--soft);padding:4px;border-radius:12px;gap:2px}
.card .seg{background:var(--soft-2)}
.seg button{border:0;background:transparent;padding:7px 12px;border-radius:9px;font-weight:700;font-size:12px;color:var(--ink-2);cursor:pointer;transition:.2s;white-space:nowrap}
.seg button.on{background:var(--panel);color:var(--ink);box-shadow:var(--shadow-sm)}
.switch{position:relative;width:44px;height:26px;border-radius:13px;background:var(--soft-2);border:0;cursor:pointer;transition:.25s;flex:none}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.2);transition:transform .3s var(--spring)}
.switch.on{background:var(--accent)}.switch.on::after{transform:translateX(18px)}
.switch:disabled{opacity:.45;cursor:not-allowed}
.av{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:13px;color:#fff;flex:none}
.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.toolbar .search{min-width:0;flex:1}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;font-weight:800;color:var(--ink-3);text-transform:uppercase;letter-spacing:.07em;padding:12px;background:var(--soft)}
td{padding:12px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
tbody tr{transition:background .15s}tbody tr:hover{background:var(--soft)}
td:first-child,th:first-child{padding-left:18px}td:last-child,th:last-child{padding-right:14px}
.tbl{border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.kpis.four{grid-template-columns:repeat(4,1fr)}
.kpi{background:var(--soft);border-radius:var(--r);padding:18px 20px;display:flex;align-items:center;gap:16px;min-width:0}
.kpi .ico{width:46px;height:46px;border-radius:14px;font-size:19px;flex:none}
.kpi b{display:block;font-family:var(--display);font-size:24px;font-weight:700;letter-spacing:-.03em;line-height:1.1;margin-top:3px;white-space:nowrap}
.kpi span{font-size:12px;color:var(--ink-3);font-weight:700}
.kpi small{display:block;font-size:11px;font-weight:700;margin-top:4px;color:var(--ink-3)}
.kpi small.up{color:var(--mint-ink)}.kpi small.down{color:var(--red-ink)}
.empty{padding:36px 20px;text-align:center;color:var(--ink-3);font-size:13px;line-height:1.6}
.hist{display:flex;flex-direction:column;margin-top:4px}
.hist div{position:relative;padding:7px 0 7px 22px;font-size:13px}
.hist div::before{content:"";position:absolute;left:4px;top:13px;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.hist div::after{content:"";position:absolute;left:8px;top:24px;bottom:-6px;width:1.5px;background:var(--line)}
.hist div:last-child::after{display:none}
.hist span{display:block;font-size:11px;color:var(--ink-3);font-weight:700}
.legend{display:flex;flex-direction:column;gap:10px}
.legend div{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600}
.legend i{width:10px;height:10px;border-radius:3px;flex:none}
.legend b{margin-left:auto}

/* ---------- BARRA DEI PASSI ---------- */
.steps{display:flex;align-items:flex-start;gap:0;width:100%}
.step-it{display:flex;flex-direction:column;align-items:center;gap:8px;flex:0 0 auto;min-width:96px;text-align:center}
.step-dot{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-size:14px;font-weight:800;background:var(--soft-2);color:var(--ink-3);border:3px solid var(--panel);box-shadow:0 0 0 2px var(--soft-2);transition:.3s}
.step-it.done .step-dot{background:var(--mint);color:#fff;box-shadow:0 0 0 2px var(--mint)}
.step-it.cur .step-dot{background:var(--accent);color:#fff;box-shadow:0 0 0 2px var(--accent),0 0 0 8px var(--accent-soft);animation:step-pulse 1.6s infinite}
.step-it.err .step-dot{background:var(--red);color:#fff;box-shadow:0 0 0 2px var(--red)}
@keyframes step-pulse{0%,100%{box-shadow:0 0 0 2px var(--accent),0 0 0 6px var(--accent-soft)}50%{box-shadow:0 0 0 2px var(--accent),0 0 0 12px transparent}}
.step-txt b{display:block;font-size:12px;font-weight:700;color:var(--ink-3)}
.step-it.cur .step-txt b,.step-it.done .step-txt b{color:var(--ink)}
.step-txt span{display:block;font-size:11px;color:var(--ink-3);font-weight:600;margin-top:2px}
.step-txt .step-err{color:var(--red-ink)}
.step-line{flex:1;height:3px;background:var(--soft-2);margin-top:18px;border-radius:2px;position:relative;overflow:hidden;min-width:24px}
.step-line::after{content:"";position:absolute;inset:0;background:var(--mint);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.step-line.done::after{transform:scaleX(1)}

/* ---------- LINEA DEL TEMPO ---------- */
.timeline{position:relative;padding:6px 0}
.timeline::before{content:"";position:absolute;top:0;bottom:0;width:3px;background:var(--soft-2);border-radius:2px}
.timeline.alterna::before{left:50%;margin-left:-1.5px}
.timeline.compatta::before{left:17px}
.tl-year{position:relative;display:flex;justify-content:center;margin:6px 0 14px}
.timeline.compatta .tl-year{justify-content:flex-start;padding-left:0}
.tl-year span{background:var(--ink);color:var(--panel);font-family:var(--display);font-size:12px;font-weight:800;padding:4px 12px;border-radius:999px;position:relative;z-index:1}
.tl-it{position:relative;display:flex;align-items:flex-start;margin-bottom:14px}
.tl-dot{position:absolute;width:36px;height:36px;border-radius:50%;background:var(--c);color:#fff;display:grid;place-items:center;font-size:14px;box-shadow:0 0 0 4px var(--panel);z-index:1;top:8px}
.timeline.alterna .tl-dot{left:50%;margin-left:-18px}
.timeline.compatta .tl-dot{left:0;width:36px}
.tl-card{background:var(--soft);border-radius:14px;padding:10px 14px;border-left:4px solid var(--c);width:calc(50% - 34px);min-width:0;transition:transform .2s var(--spring),box-shadow .2s}
.timeline.alterna .tl-it.l{justify-content:flex-start}.timeline.alterna .tl-it.r{justify-content:flex-end}
.timeline.compatta .tl-card{margin-left:52px;width:calc(100% - 52px)}
.tl-it.click .tl-card{cursor:pointer}.tl-it.click .tl-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.tl-head{display:flex;justify-content:space-between;gap:10px;font-size:11px;font-weight:800;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em}
.tl-data{text-transform:none;letter-spacing:0;font-weight:700;color:var(--ink-3)}
.tl-card b{display:block;font-size:14px;margin-top:3px}
.tl-card span:not(.tl-tipo):not(.tl-data){display:block;font-size:12px;color:var(--ink-2);margin-top:2px;line-height:1.45}
.card .tl-card{background:var(--panel)}
@media (max-width:760px){.timeline.alterna::before{left:17px}.timeline.alterna .tl-dot{left:0;margin-left:0}.timeline.alterna .tl-card{margin-left:52px;width:calc(100% - 52px)}.timeline.alterna .tl-it{justify-content:flex-start!important}.timeline.alterna .tl-year{justify-content:flex-start}}

/* ---------- MENU CONTESTUALE ---------- */
.ctx-menu{position:fixed;z-index:400;min-width:220px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:6px;opacity:0;transform:scale(.96);transition:opacity .12s,transform .14s var(--spring)}
.ctx-menu.in{opacity:1;transform:none}
.ctx-title{font-size:11px;font-weight:800;color:var(--ink-3);text-transform:uppercase;letter-spacing:.07em;padding:6px 10px 4px}
.ctx-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:9px;font-size:13px;font-weight:600;cursor:pointer;color:var(--ink);user-select:none}
.ctx-item.hl,.ctx-item:hover{background:var(--accent-soft);color:var(--accent)}
.ctx-item.danger{color:var(--red-ink)}.ctx-item.danger.hl,.ctx-item.danger:hover{background:var(--red-soft);color:var(--red-ink)}
.ctx-item.disabled{opacity:.4;cursor:default}.ctx-item.disabled:hover{background:transparent;color:var(--ink)}
.ctx-ico{width:18px;display:grid;place-items:center;font-size:13px;color:var(--ink-3);flex:none}
.ctx-item.hl .ctx-ico,.ctx-item:hover .ctx-ico{color:inherit}
.ctx-label{flex:1}
.ctx-item kbd{font:inherit;font-size:11px;color:var(--ink-3);background:var(--soft);padding:1px 6px;border-radius:6px}
.ctx-sep{height:1px;background:var(--line);margin:5px 6px}

/* ---------- NOTIFICHE ---------- */
.notif-wrap{position:relative}
.notif-panel{position:absolute;top:calc(100% + 10px);right:0;width:380px;max-width:calc(100vw - 40px);background:var(--panel);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);z-index:80;opacity:0;pointer-events:none;transform:translateY(-8px) scale(.98);transition:opacity .18s,transform .25s var(--spring)}
.notif-panel.open{opacity:1;pointer-events:auto;transform:none}
.notif-head{display:flex;align-items:center;justify-content:space-between;padding:14px 16px 8px}
.notif-head b{font-family:var(--display);font-size:15px}
.ntf-list{max-height:min(420px,60vh);overflow:auto;padding:0 8px}
.ntf{display:flex;gap:12px;align-items:flex-start;padding:10px;border-radius:12px;cursor:pointer;position:relative}
.ntf:hover{background:var(--soft)}
.ntf.unread{background:var(--accent-soft)}.ntf.unread:hover{background:var(--soft-2)}
.ntf-ico{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;font-size:14px;flex:none;background:var(--soft);color:var(--ink-2)}
.ntf-ico.success,.ntf.success .ntf-ico{background:var(--mint-soft);color:var(--mint-ink)}.ntf-ico.warn,.ntf.warn .ntf-ico{background:var(--amber-soft);color:var(--amber-ink)}.ntf-ico.error,.ntf.error .ntf-ico{background:var(--red-soft);color:var(--red-ink)}.ntf-ico.info,.ntf.info .ntf-ico{background:var(--sky-soft);color:var(--sky-ink)}
.ntf-body{flex:1;min-width:0}.ntf-body b{display:block;font-size:13px}.ntf-body span{display:block;font-size:12px;color:var(--ink-2);line-height:1.4}.ntf-body small{display:block;font-size:11px;color:var(--ink-3);font-weight:700;margin-top:3px}
.ntf-dot{position:absolute;right:12px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--accent)}
.notif-foot{padding:8px 12px 12px}
.ntf-list .empty{padding:24px}
#bellBtn.has{color:var(--accent)}
/* pallino di stato sulla costa */
.rail-btn .dot{position:absolute;right:8px;top:8px;width:12px;height:12px;border-radius:50%;background:var(--mint);border:3px solid var(--rail);z-index:3;animation:pulse-dot 2s infinite}
.rail-btn.is-active .dot{border-color:var(--panel)}
@keyframes pulse-dot{0%,100%{box-shadow:0 0 0 0 rgba(79,195,161,.5)}60%{box-shadow:0 0 0 6px rgba(79,195,161,0)}}

/* ---------- SHEET, DIALOG, TOAST ---------- */
.backdrop{position:fixed;inset:0;background:rgba(20,22,35,.35);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:.3s;z-index:90}
.backdrop.open{opacity:1;pointer-events:auto}
.sheet{position:fixed;top:12px;right:12px;bottom:12px;width:460px;max-width:calc(100vw - 24px);background:var(--panel);border-radius:22px;box-shadow:0 30px 60px -20px rgba(0,0,0,.45);z-index:100;transform:translateX(calc(100% + 24px));transition:transform .5s var(--spring);display:flex;flex-direction:column}
.sheet.open{transform:none}
.sheet.wide{width:880px}
.sheet header{display:flex;align-items:center;gap:12px;padding:22px 24px 12px}
.sheet header h2{font-size:20px;font-weight:700;margin-right:auto}
.sheet-body{padding:8px 24px 24px;overflow:auto;display:flex;flex-direction:column;gap:14px;flex:1}
.sheet-body .field+.field,.sheet-body .grid2+.field,.sheet-body .field+.grid2,.sheet-body .grid2+.grid2,.sheet-body .grid12+.grid12,.sheet-body .grid12+.field,.sheet-body .field+.grid12,.sheet-body .gridn+.field,.sheet-body .field+.gridn,.sheet-body .gridn+.gridn,.sheet-body .grid12+.gridn,.sheet-body .gridn+.grid12,.sheet-body .grid2+.grid12,.sheet-body .grid12+.grid2{margin-top:0}
.sheet-body .form-section{margin-top:6px}
@media (max-width:900px){.grid12{grid-template-columns:repeat(2,1fr)}.grid12>*{grid-column:span 1!important}.form-section{grid-column:1/-1}}
.sheet footer{padding:16px 24px 22px;display:flex;gap:10px;border-top:1px solid var(--line)}
.sheet footer .primary{margin-left:auto}
.dialog{position:fixed;inset:0;display:none;place-items:center;z-index:120;background:rgba(20,22,35,.35);backdrop-filter:blur(3px)}
.dialog.open{display:grid}
.dialog-box{background:var(--panel);border-radius:20px;padding:26px 28px;width:420px;max-width:calc(100vw - 32px);box-shadow:var(--shadow);animation:rise .3s var(--spring)}
.dialog-box h2{font-size:18px;margin-bottom:6px}
.dialog-box p{color:var(--ink-2);font-size:13px;line-height:1.55}
.dialog-icon{width:40px;height:40px;border-radius:13px;display:grid;place-items:center;font-size:17px;flex:none}
.dialog-icon.info{background:var(--accent-soft);color:var(--accent)}.dialog-icon.question{background:var(--accent-soft);color:var(--accent)}.dialog-icon.warn{background:var(--amber-soft);color:var(--amber-ink)}.dialog-icon.error{background:var(--red-soft);color:var(--red-ink)}.dialog-icon.success{background:var(--mint-soft);color:var(--mint-ink)}
.dialog-btns{display:flex;justify-content:flex-end;gap:8px;margin-top:20px;flex-wrap:wrap}
/* modale */
.modal{position:fixed;inset:0;display:none;place-items:center;z-index:110;background:rgba(20,22,35,.35);backdrop-filter:blur(3px);padding:20px}
.modal.open{display:grid}
.modal-box{background:var(--panel);border-radius:22px;box-shadow:var(--shadow);display:flex;flex-direction:column;max-height:calc(100vh - 40px);width:480px;max-width:100%;animation:rise .3s var(--spring)}
.modal.lg .modal-box{width:860px}.modal.xl .modal-box{width:1180px}
.modal-box header{display:flex;align-items:center;gap:12px;padding:20px 24px 12px}
.modal-box header h2{font-size:19px;font-weight:700;margin-right:auto}
.modal-body{padding:6px 24px 20px;overflow:auto;flex:1;min-height:0}
.modal-box footer{display:flex;justify-content:flex-end;gap:8px;padding:14px 24px 20px;border-top:1px solid var(--line)}
.toasts{position:fixed;right:22px;bottom:22px;display:flex;flex-direction:column;gap:8px;z-index:200}
.toast{display:flex;align-items:center;gap:12px;background:var(--ink);color:var(--panel);padding:11px 16px 11px 11px;border-radius:14px;font-weight:600;font-size:13px;box-shadow:var(--shadow);animation:toastin .45s var(--spring);min-width:260px;max-width:400px}
.toast .ico{width:30px;height:30px;border-radius:9px;background:var(--mint);color:#fff;font-size:13px;flex:none}
.toast.error .ico{background:var(--red)}.toast.warn .ico{background:var(--amber)}.toast.info .ico{background:var(--accent)}
.toast.out{animation:toastout .3s var(--ease) forwards}
.toast-undo{margin-left:auto;border:0;background:rgba(255,255,255,.14);color:inherit;font:inherit;font-weight:800;font-size:12px;padding:6px 10px;border-radius:8px;cursor:pointer}
.toast-undo:hover{background:var(--accent)}
.toast{position:relative;overflow:hidden}
.toast-bar{position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--accent);transform-origin:left;animation:toast-bar linear forwards}
@keyframes toast-bar{from{transform:scaleX(1)}to{transform:scaleX(0)}}
/* scorciatoie */
.keys{display:grid;grid-template-columns:1fr 1fr;gap:6px 22px;font-size:13px}
.keys div{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px solid var(--line)}
.keys kbd{font:inherit;font-size:11px;font-weight:800;color:var(--ink-2);background:var(--soft);border:1px solid var(--line);padding:2px 7px;border-radius:6px;white-space:nowrap}
.sr-group{font-size:11px;font-weight:800;color:var(--ink-3);text-transform:uppercase;letter-spacing:.07em;padding:8px 10px 2px}
.sr.cmd .ico{background:var(--soft);color:var(--ink-2)}
@keyframes toastin{from{transform:translateY(20px) scale(.95);opacity:0}}
@keyframes toastout{to{transform:translateY(10px);opacity:0}}

/* ---------- RESPONSIVE / MOTION ---------- */
@media (max-height:880px){.rail{padding-top:14px}.avatar{width:46px;height:46px;font-size:14px}.rail-nav{margin-top:14px;gap:2px}.rail-btn{width:50px;height:50px;font-size:19px}.tab{height:50px;border-radius:25px 0 0 25px}.rail-mini{width:38px;height:38px;font-size:15px}.topbar{padding-top:14px}.tb-title h1{font-size:22px}}
@media (max-height:720px){.rail-btn{width:44px;height:44px;font-size:17px}.tab{height:44px;border-radius:22px 0 0 22px}.rail-nav{gap:0;margin-top:8px}.rail .kbd{display:none}}
@media (max-height:600px){.rail-nav{overflow-y:auto;overflow-x:hidden}.tip{display:none}}
@media (max-width:1180px){.search{min-width:220px}.kpis,.kpis.four{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){.tb-tools .btn span{display:none}.tb-tools .btn{width:42px;padding:0;border-radius:13px}.panels,.topbar{padding-left:18px;padding-right:18px}.kpis,.kpis.four{grid-template-columns:1fr}.search{min-width:0;flex:1}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}}

/* --- SB.rich: editor di testo --- */
.rich-box{border:1.5px solid var(--line);border-radius:12px;background:var(--panel);overflow:visible;position:relative;transition:border-color .2s,box-shadow .2s}
.rich-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-soft)}
.rich-bar{display:flex;align-items:center;gap:2px;padding:6px 8px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.rich-btn{border:0;background:none;color:var(--ink-2);width:30px;height:30px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:13px;transition:background .15s,color .15s;gap:6px}
.rich-btn:hover{background:var(--soft);color:var(--ink)}
.rich-btn.on{background:var(--accent-soft);color:var(--accent)}
.rich-btn-campo{width:auto;padding:0 10px;font-size:12px;font-weight:700}
.rich-sep{width:1px;height:18px;background:var(--line);margin:0 5px}
.rich-spacer{flex:1}
.rich-editor{padding:12px 14px;font-size:13.5px;line-height:1.65;color:var(--ink);outline:0;overflow:auto}
.rich-editor p{margin:0 0 6px}
.rich-editor h3{font-family:var(--display);font-size:14.5px;font-weight:800;margin:10px 0 6px}
.rich-editor ul,.rich-editor ol{margin:4px 0 8px;padding-left:22px}
.rich-editor li{margin:2px 0}
.rich-editor a{color:var(--accent);font-weight:600}
.rich-editor hr{border:0;border-top:1.5px dashed var(--line);margin:10px 0}
.rich-box.is-empty .rich-editor::before{content:attr(data-placeholder);color:var(--ink-3);position:absolute;pointer-events:none}
.rich-foot{display:flex;justify-content:flex-end;padding:4px 12px 7px;border-top:1px dashed var(--line)}
.rich-count{font-size:10.5px;color:var(--ink-3);font-weight:600;font-variant-numeric:tabular-nums}
.rich-campo{display:inline-flex;align-items:center;background:var(--ink);color:var(--panel);border-radius:7px;padding:1.5px 8px;font-family:var(--mono);font-size:11.5px;font-weight:700;line-height:1.5;margin:0 1px;cursor:default;user-select:none;white-space:nowrap;vertical-align:baseline}
.rich-campo::before{content:'{';opacity:.55;margin-right:1px}
.rich-campo::after{content:'}';opacity:.55;margin-left:1px}
.rich-campo.mini{font-size:10.5px;padding:1px 6px}
.rich-editor .rich-campo{transition:box-shadow .15s}
.rich-editor .rich-campo:hover{box-shadow:0 0 0 3px var(--accent-soft)}
.rich-menu{position:absolute;z-index:40;top:42px;left:8px;background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;display:flex;flex-direction:column;gap:2px;max-height:240px;overflow:auto;min-width:170px}
.rich-menu button{border:0;background:none;text-align:left;padding:6px 8px;border-radius:8px;cursor:pointer;font:inherit}
.rich-menu button:hover{background:var(--soft)}
[data-theme=dark] .rich-campo{background:var(--soft-2);color:var(--ink)}
.rich-box.is-disabled{opacity:.55;pointer-events:none;background:var(--soft)}

/* --- aiuto in linea (F1) --- */
.hlp{display:flex;gap:0;min-height:56vh;max-height:66vh;margin:-6px}
.help-nav{width:210px;flex:none;border-right:1px solid var(--line);padding:6px 10px 6px 2px;overflow:auto;display:flex;flex-direction:column;gap:2px}
.help-nav button{display:flex;align-items:center;gap:10px;border:0;background:none;text-align:left;padding:8px 10px;border-radius:10px;cursor:pointer;font:inherit;font-size:12.5px;font-weight:700;color:var(--ink-2)}
.help-nav button .ico{width:16px;text-align:center;color:var(--ink-3)}
.help-nav button:hover{background:var(--soft)}
.help-nav button.on{background:var(--accent-soft);color:var(--accent)}
.help-nav button.on .ico{color:var(--accent)}
.help-body{flex:1;min-width:0;display:flex;flex-direction:column}
.help-tools{display:flex;align-items:center;gap:10px;padding:2px 4px 10px 16px;border-bottom:1px dashed var(--line)}
.help-content{flex:1;overflow:auto;padding:14px 6px 6px 16px;font-size:13px;line-height:1.7}
.help-content h2{font-family:var(--display);font-size:16px;font-weight:800;margin:0 0 10px;display:flex;align-items:center;gap:10px}
.help-content h2 .ico{color:var(--accent);font-size:14px}
.help-content p{margin:0 0 10px}
.help-content ul{margin:0 0 10px;padding-left:20px}
.help-content li{margin:4px 0}
.help-content .mono{background:var(--soft);padding:1px 6px;border-radius:6px;font-size:11.5px}
.bm-chip.on{background:var(--accent)!important;border-color:var(--accent)!important;color:#fff!important}

.dl-mini{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:12.5px;margin:6px 0 4px}
.dl-mini dt{color:var(--ink-3);font-weight:700}
.help-nav button.help-sub{padding-left:36px;font-weight:600;font-size:12px;color:var(--ink-3)}
.help-nav button.help-sub.on{color:var(--accent)}
.help-content a[data-go]{color:var(--accent);font-weight:700;text-decoration:none;border-bottom:1.5px dashed var(--accent-soft);cursor:pointer}
.help-content .help-sep{font-style:normal;color:var(--ink-3);font-weight:400}

/* avatar del profilo: anteprima, drop e crop */
.avatar img,.ava-cur img{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.ava-row{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.ava-cur{width:64px;height:64px;border-radius:20px;overflow:hidden;flex:none;cursor:pointer;box-shadow:var(--shadow-sm)}
.ava-cur .av{width:100%;height:100%;border-radius:inherit;display:flex;align-items:center;justify-content:center;font-size:20px}
.ava-drop{flex:1;display:flex;align-items:center;gap:12px;border:1.5px dashed var(--line);border-radius:14px;padding:12px 14px;cursor:pointer;transition:border-color .15s,background .15s}
.ava-drop:hover,.ava-drop.over{border-color:var(--accent);background:var(--accent-soft)}
.ava-drop .ico{font-size:18px;color:var(--ink-3)}
.ava-drop b{display:block;font-size:12.5px}
.ava-drop span{font-size:11.5px;color:var(--ink-3)}
.ava-crop{display:flex;flex-direction:column;align-items:center}
.ava-crop canvas{border-radius:18px;box-shadow:var(--shadow);cursor:grab;touch-action:none;max-width:100%}
.ava-crop canvas:active{cursor:grabbing}
.ava-zoom{display:flex;align-items:center;gap:10px;margin-top:14px;width:260px;color:var(--ink-3)}
.ava-zoom input{flex:1;accent-color:var(--accent)}
.login-avatar{width:72px;height:72px;border-radius:24px;object-fit:cover;box-shadow:var(--shadow);margin-bottom:10px}

/* azioni aggiuntive nella barra del titolo (hook topbar.azioni) */
.tb-ext{display:inline-flex;gap:6px;align-items:center}
.tb-ext:empty{display:none}

.sheet.nofoot footer{display:none}
.sheet.nofoot .sheet-body{padding-bottom:16px}

.inv-testo{height:auto;padding:10px 13px;font-family:inherit;line-height:1.5;font-size:12.5px;resize:vertical}

.icon-btn.sent{color:var(--mint-ink,#1F8A5B)}


/* ---------- SWATCH, SCROLLBAR IN TABELLA ---------- */
.swatch{display:inline-block;width:14px;height:14px;border-radius:4px;vertical-align:middle;margin-right:6px;border:1px solid rgba(0,0,0,.08)}

/* ==========================================================================
   COSTA A DESTRA E IN BASSO · data-rail="left|right|bottom" su .app
   ========================================================================== */
.app[data-rail="right"]{grid-template-columns:minmax(0,1fr) 88px}
.app[data-rail="right"] .rail{order:2}
.app[data-rail="right"] .stage{order:1}
.app[data-rail="right"] .tab{left:0;right:10px;border-radius:0 28px 28px 0}
.app[data-rail="right"] .tab::before,.app[data-rail="right"] .tab::after{right:auto;left:0}
.app[data-rail="right"] .tab::before{background:radial-gradient(circle at 100% 0,transparent 21.5px,var(--tab,var(--panel)) 22.5px)}
.app[data-rail="right"] .tab::after{background:radial-gradient(circle at 100% 100%,transparent 21.5px,var(--tab,var(--panel)) 22.5px)}
.app[data-rail="right"] .tip{left:auto;right:calc(100% + 12px);transform:translate(8px,-50%)}
.app[data-rail="right"] .tip::before{left:auto;right:-4px}
.app[data-rail="right"] .rail-btn:hover .tip{transform:translate(0,-50%)}
.app[data-rail="right"] .rail-btn .kbd{right:auto;left:3px}
.app[data-rail="right"] .sheet{right:auto;left:12px;transform:translateX(calc(-100% - 24px))}
.app[data-rail="right"] .sheet.open{transform:none}
.app[data-rail="right"] .toasts{right:auto;left:22px}

.app[data-rail="bottom"]{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr) 76px}
.app[data-rail="bottom"] .rail{order:2;flex-direction:row;align-items:center;padding:0 12px;gap:6px;overflow:visible;z-index:6}
.app[data-rail="bottom"] .stage{order:1}
.app[data-rail="bottom"] .avatar{width:44px;height:44px;font-size:14px;flex:none}
.app[data-rail="bottom"] .avatar .dot{width:12px;height:12px}
.app[data-rail="bottom"] .rail-nav{margin-top:0;flex-direction:row;height:100%;width:auto;flex:1;justify-content:center;gap:2px;overflow:visible;padding:0 6px}
.app[data-rail="bottom"] .rail-nav::-webkit-scrollbar{display:none}
.app[data-rail="bottom"] .tab{left:0;right:auto;top:0;bottom:6px;width:56px;height:auto;border-radius:0 0 28px 28px;transform:translateX(var(--x,0px)) scaleX(var(--s,1))}
.app[data-rail="bottom"] .tab::before,.app[data-rail="bottom"] .tab::after{top:0;bottom:auto;right:auto}
.app[data-rail="bottom"] .tab::before{left:-22px;background:radial-gradient(circle at 0 100%,transparent 21.5px,var(--tab,var(--panel)) 22.5px)}
.app[data-rail="bottom"] .tab::after{left:auto;right:-22px;background:radial-gradient(circle at 100% 100%,transparent 21.5px,var(--tab,var(--panel)) 22.5px)}
.app[data-rail="bottom"] .rail-btn{width:56px;height:56px;flex:none;margin-top:4px}
.app[data-rail="bottom"] .tip{left:50%;top:auto;bottom:calc(100% + 10px);transform:translate(-50%,8px)}
.app[data-rail="bottom"] .tip::before{left:50%;top:auto;bottom:-4px;transform:translateX(-50%) rotate(45deg)}
.app[data-rail="bottom"] .rail-btn:hover .tip{transform:translate(-50%,0)}
.app[data-rail="bottom"] .rail-foot{margin-top:0;margin-left:auto;flex-direction:row;gap:0}
.app[data-rail="bottom"] .rail-mini{width:40px;height:40px;font-size:15px}
.app[data-rail="bottom"] .rail-btn .dot{border-color:var(--rail)}
.app[data-rail="bottom"] .toasts{bottom:96px}
.app[data-rail="bottom"] .panels{padding-bottom:24px}

/* ==========================================================================
   SOTTOMENU A ICONE (.rail-sub): si apre accanto alla costa quando il modulo ha sottovoci
   ========================================================================== */
.rail-sub{position:fixed;z-index:4;background:var(--rail-sub);pointer-events:none;opacity:0;transition:transform .45s var(--spring),opacity .25s;box-shadow:var(--shadow)}
.rail-sub.instant{transition:none}
.rail-sub.open{pointer-events:auto;opacity:1;transform:none!important}
.app.sub-open .tab{--tab:var(--rail-sub)}
.rail-sub-btn .dot{border-color:var(--rail-sub)}
.rail-btn.is-active .dot{border-color:var(--tab,var(--panel))}
.rail-sub-in{display:flex;flex-direction:column;align-items:center;gap:4px;height:100%}
.rail-sub-back{width:40px;height:40px;border:0;border-radius:50%;background:transparent;color:var(--ink-3);font-size:16px;cursor:pointer;display:grid;place-items:center;flex:none;transition:.2s}
.rail-sub-back:hover{background:var(--rail-hover);color:var(--ink)}
.app[data-rail="right"] .rail-sub-back .ico{transform:scaleX(-1)}
.app[data-rail="bottom"] .rail-sub-back .ico{transform:rotate(-90deg)}
.rail-sub-title{font-family:var(--display);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--ink-3);text-align:center;padding:0 6px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rail-sub-list{display:flex;flex-direction:column;align-items:center;gap:4px;flex:1;min-height:0;overflow:auto;width:100%;padding:6px 0;scrollbar-width:none}
.rail-sub-list::-webkit-scrollbar{display:none}
.rail-sub-btn{position:relative;width:80px;border:0;background:transparent;color:var(--ink-3);cursor:pointer;border-radius:16px;padding:8px 2px 6px;display:flex;flex-direction:column;align-items:center;gap:4px;font-size:18px;transition:color .2s,background .2s;flex:none}
.rail-sub-btn .lbl{font-size:9.5px;font-weight:800;line-height:1.1;text-align:center;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:.01em}
.rail-sub-btn:hover{background:var(--rail-hover);color:var(--ink)}
.rail-sub-btn.is-active{background:var(--accent);color:var(--on-accent,#fff);box-shadow:0 10px 20px -10px rgba(var(--accent-rgb,107,111,230),.9)}
.rail-sub-btn.is-active .ico{transform:scale(1.1)}
.rail-sub-btn .ico{transition:transform .35s var(--spring)}
.rail-sub-btn .dot{position:absolute;right:10px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--mint);border:2px solid var(--rail)}
/* posizionamento del sottomenu per ogni costa */
.app[data-rail="left"] .rail-sub,.app:not([data-rail]) .rail-sub{left:88px;top:12px;bottom:12px;width:96px;border-radius:0 22px 22px 0;padding:10px 4px;transform:translateX(-30px)}
.app[data-rail="right"] .rail-sub{right:88px;top:12px;bottom:12px;width:96px;border-radius:22px 0 0 22px;padding:10px 4px;transform:translateX(30px)}
.app[data-rail="bottom"] .rail-sub{left:12px;right:12px;bottom:76px;height:78px;border-radius:22px 22px 0 0;padding:4px 10px;transform:translateY(30px)}
.app[data-rail="bottom"] .rail-sub-in{flex-direction:row;align-items:center;gap:6px}
.app[data-rail="bottom"] .rail-sub-title{writing-mode:vertical-rl;transform:rotate(180deg);max-height:60px;padding:0}
.app[data-rail="bottom"] .rail-sub-list{flex-direction:row;overflow-x:auto;overflow-y:hidden;padding:0 4px}
.app[data-rail="bottom"] .rail-sub-btn{width:auto;min-width:64px;padding:6px 8px 4px}
/* quando il sottomenu è aperto, il contenuto si sposta per non finire sotto */
.app[data-rail="left"].sub-open .stage,.app:not([data-rail]).sub-open .stage{padding-left:96px}
.app[data-rail="right"].sub-open .stage{padding-right:96px}
.app[data-rail="bottom"].sub-open .stage{padding-bottom:78px}
.stage{transition:padding .45s var(--spring),background .3s}

/* ---------- PANNELLO ASPETTO ---------- */
.tema-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:24px}
@media (max-width:760px){.tema-grid{grid-template-columns:1fr}}
.tema-grid h3{font-size:14px;font-weight:800;margin-bottom:10px}
.tema-swatches{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.tema-sw{border:2px solid transparent;background:var(--soft);border-radius:14px;padding:10px 8px 8px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;font:inherit;font-size:11px;font-weight:700;color:var(--ink-2);transition:.2s}
.tema-sw i{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--sw) 0 60%,var(--swr) 60% 100%);box-shadow:0 4px 10px -4px var(--sw)}
.tema-sw:hover{border-color:var(--line-2,var(--soft-2))}
.tema-sw.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.tema-posgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}
.tema-pos{border:2px solid transparent;background:var(--soft);border-radius:14px;padding:12px 6px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;font:inherit;font-size:11.5px;font-weight:700;color:var(--ink-2);transition:.2s}
.tema-pos .ico{font-size:18px}
.tema-pos.on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.tema-pos[data-pos="right"] .ico{transform:scaleX(-1)}

/* ---------- PICCOLI SCHERMI ---------- */
@media (max-width:760px){
  .app[data-rail="bottom"]{grid-template-rows:minmax(0,1fr) 64px}
  .app[data-rail="bottom"] .rail-btn{width:48px;height:48px;font-size:19px;margin-top:8px}
  .app[data-rail="bottom"] .tab{width:48px;border-radius:0 0 24px 24px}
  .app[data-rail="bottom"] .rail .kbd,.app[data-rail="bottom"] .tip{display:none}
  .app[data-rail="bottom"] .rail-sub{bottom:64px;left:0;right:0;border-radius:18px 18px 0 0}
  .app[data-rail="bottom"] .avatar{width:38px;height:38px}
  .app[data-rail="bottom"] #aspettoBtn{display:none}
  .tb-title h1{font-size:20px}
  .search kbd{display:none}
}