/* ============================================================================
   Layout unico + temi solo-colore. Il tema si sceglie in Settings ed è applicato
   via attributo  <html data-theme="warm|minimal|cool">. Cambiano SOLO i colori
   (variabili CSS): la struttura della pagina resta identica per tutti i temi.
   ========================================================================== */
:root{
  --radius:20px; --radius-sm:13px;
  /* default = warm (ridichiarato sotto in [data-theme=warm] per chiarezza) */
  --bg:#f8f2ea; --panel:#f1e6d6; --panel2:#ece0cf;
  --ink:#3a2e27; --muted:#8a7a6b; --line:#ece0d1; --card:#fffdf9;
  --primary:#e08a3c; --primary-d:#c8742a; --primary-soft:#fbeed9;
  --ok:#7a9c4f; --okbg:#eef3e1; --danger:#d76a4d; --dangerbg:#fbe8e1;
  --accent-rgb:224,138,60; --ok-rgb:122,156,79; --heat-rgb:224,138,60;
  --input-bg:#fffdf8; --surf:#fcf7ef; --surf-ink:#6b5a48; --grid-line:#f3ebe0;
  --off-bg:#e7dbc9; --off-ink:#b7a892; --off-hatch:rgba(120,90,50,.07);
  --soft-bg:#fffaf2; --scroll:#d9c6ad; --scroll-h:#c7b193;
  --side-hover:rgba(255,255,255,.55);
  --banner-grad:linear-gradient(135deg,#fbeed9,#fdf7ee 52%,#eef4e1);
  --dot-grad:linear-gradient(140deg,#f0b15e,#e08a3c 55%,#cf6b3a);
  --shadow:0 16px 36px -24px rgba(94,63,33,.42);
  --shadow-sm:0 8px 20px -14px rgba(94,63,33,.40);
}
html[data-theme="warm"]{
  --bg:#f8f2ea; --panel:#f1e6d6; --panel2:#ece0cf;
  --ink:#3a2e27; --muted:#8a7a6b; --line:#ece0d1; --card:#fffdf9;
  --primary:#e08a3c; --primary-d:#c8742a; --primary-soft:#fbeed9;
  --ok:#7a9c4f; --okbg:#eef3e1; --danger:#d76a4d; --dangerbg:#fbe8e1;
  --accent-rgb:224,138,60; --ok-rgb:122,156,79; --heat-rgb:224,138,60;
  --input-bg:#fffdf8; --surf:#fcf7ef; --surf-ink:#6b5a48; --grid-line:#f3ebe0;
  --off-bg:#e7dbc9; --off-ink:#b7a892; --off-hatch:rgba(120,90,50,.07);
  --soft-bg:#fffaf2; --scroll:#d9c6ad; --scroll-h:#c7b193;
  --side-hover:rgba(255,255,255,.55);
  --banner-grad:linear-gradient(135deg,#fbeed9,#fdf7ee 52%,#eef4e1);
  --dot-grad:linear-gradient(140deg,#f0b15e,#e08a3c 55%,#cf6b3a);
  --shadow:0 16px 36px -24px rgba(94,63,33,.42);
  --shadow-sm:0 8px 20px -14px rgba(94,63,33,.40);
}
html[data-theme="minimal"]{
  --bg:#fbfbfa; --panel:#f4f3f1; --panel2:#efedea;
  --ink:#16130f; --muted:#6f6a64; --line:#e7e4df; --card:#ffffff;
  --primary:#16130f; --primary-d:#000000; --primary-soft:#f0efec;
  --ok:#3a7d44; --okbg:#eef4ec; --danger:#b23b2e; --dangerbg:#f7eae8;
  --accent-rgb:22,19,15; --ok-rgb:58,125,68; --heat-rgb:22,19,15;
  --input-bg:#ffffff; --surf:#fafafa; --surf-ink:#6f6a64; --grid-line:#f0eee9;
  --off-bg:#f3f2ef; --off-ink:#c2bdb5; --off-hatch:rgba(0,0,0,.05);
  --soft-bg:#fafafa; --scroll:#d8d4ce; --scroll-h:#c3beb6;
  --side-hover:#f1efec;
  --banner-grad:#ffffff;
  --dot-grad:#16130f;
  --shadow:0 16px 36px -24px rgba(0,0,0,.16);
  --shadow-sm:0 8px 20px -14px rgba(0,0,0,.12);
}
html[data-theme="cool"]{
  --bg:#eef2f7; --panel:#e4ecf5; --panel2:#dce6f2;
  --ink:#20303f; --muted:#69788b; --line:#e1e8f1; --card:#ffffff;
  --primary:#3f7fd6; --primary-d:#2f6cc0; --primary-soft:#eaf2fc;
  --ok:#2e9e80; --okbg:#e4f5ee; --danger:#e0695f; --dangerbg:#fdeceb;
  --accent-rgb:63,127,214; --ok-rgb:46,158,128; --heat-rgb:63,127,214;
  --input-bg:#fbfdff; --surf:#f5f9fd; --surf-ink:#4a5a6e; --grid-line:#eef3f8;
  --off-bg:#e6edf5; --off-ink:#aebbc9; --off-hatch:rgba(40,70,110,.06);
  --soft-bg:#f7fafd; --scroll:#c5d2e3; --scroll-h:#aebfd4;
  --side-hover:rgba(255,255,255,.6);
  --banner-grad:linear-gradient(135deg,#eaf2fc,#f3f8ff 52%,#e4f5ee);
  --dot-grad:linear-gradient(140deg,#5ea0ec,#3f7fd6 55%,#2e9e80);
  --shadow:0 16px 36px -24px rgba(38,63,99,.40);
  --shadow-sm:0 8px 20px -14px rgba(38,63,99,.38);
}
html[data-theme="indigo"]{
  --bg:#f4f6fc; --panel:#eaeefb; --panel2:#e1e7f8;
  --ink:#1e2347; --muted:#6b7396; --line:#e7e9f6; --card:#ffffff;
  --primary:#4f6ef2; --primary-d:#3b56d6; --primary-soft:#e9edff;
  --ok:#1f9d8f; --okbg:#e5f6f3; --danger:#e0695f; --dangerbg:#fdeceb;
  --accent-rgb:79,110,242; --ok-rgb:31,157,143; --heat-rgb:79,110,242;
  --input-bg:#fbfcff; --surf:#f3f5fd; --surf-ink:#5a6488; --grid-line:#eef1fb;
  --off-bg:#e8ebf7; --off-ink:#aab2d0; --off-hatch:rgba(40,50,120,.06);
  --soft-bg:#f6f8ff; --scroll:#c9d0ec; --scroll-h:#b3bce4;
  --side-hover:rgba(255,255,255,.62);
  --banner-grad:linear-gradient(135deg,#e9edff,#f3f1ff 52%,#e5f6f3);
  --dot-grad:linear-gradient(140deg,#7b8cf6,#4f6ef2 55%,#1f9d8f);
  --shadow:0 16px 36px -24px rgba(40,46,120,.42);
  --shadow-sm:0 8px 20px -14px rgba(40,46,120,.4);
}
html[data-theme="indigo"] .grad{background:linear-gradient(115deg,#4f6ef2,#7b5cf0 42%,#ef7a6a);
  -webkit-background-clip:text;background-clip:text;color:transparent}
/* "Home" = la palette della landing page, ancora più chiara e ariosa.
   Stessi colori del sito (indigo -> viola -> corallo) su sfondi quasi bianchi. */
html[data-theme="home"]{
  --bg:#fafbff; --panel:#f1f0ff; --panel2:#eaeaff;
  --ink:#1e2347; --muted:#6b7396; --line:#ecebff; --card:#ffffff;
  --primary:#4f6ef2; --primary-d:#3b56d6; --primary-soft:#eef0ff;
  --ok:#1f9d8f; --okbg:#e7f7f4; --danger:#ef7a6a; --dangerbg:#fdeeeb;
  --accent-rgb:79,110,242; --ok-rgb:31,157,143; --heat-rgb:123,92,240;
  --input-bg:#ffffff; --surf:#f8f8ff; --surf-ink:#5a6488; --grid-line:#f2f1ff;
  --off-bg:#eeedfb; --off-ink:#b3b6dc; --off-hatch:rgba(60,50,140,.05);
  --soft-bg:#fbfbff; --scroll:#d6d2f2; --scroll-h:#c0bbea;
  --side-hover:rgba(255,255,255,.7);
  --banner-grad:linear-gradient(135deg,#eef0ff,#f7f4ff 50%,#fdeee9);
  --dot-grad:linear-gradient(140deg,#7b8cf6,#7b5cf0 50%,#ef7a6a);
  --shadow:0 16px 40px -24px rgba(60,55,140,.40);
  --shadow-sm:0 8px 22px -14px rgba(60,55,140,.38);
}
html[data-theme="home"] .grad{background:linear-gradient(115deg,#4f6ef2,#7b5cf0 42%,#ef7a6a);
  -webkit-background-clip:text;background-clip:text;color:transparent}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;min-height:100vh;color:var(--ink);background:var(--bg);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}

/* -------------------------------------------------- app shell (web-app feel) */
.app{display:flex;min-height:100vh}
.main{flex:1;min-width:0;padding:36px 38px 64px;
  background-image:
    radial-gradient(60% 50% at 100% 0%,rgba(var(--accent-rgb),.10),transparent 60%),
    radial-gradient(55% 45% at 0% 100%,rgba(var(--ok-rgb),.10),transparent 60%);
  background-attachment:fixed}
.main-inner{max-width:920px;margin:0 auto}

/* --------------------------------------- sidebar: full-height, large, fixed */
.sidebar{position:sticky;top:0;height:100vh;flex:0 0 290px;width:290px;
  background:linear-gradient(180deg,var(--panel),var(--panel2));
  border-right:1px solid var(--line);box-shadow:var(--shadow-sm);
  padding:24px 18px;display:flex;flex-direction:column;gap:18px;overflow:hidden}
.side-brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px;
  color:var(--ink);letter-spacing:-.02em;text-decoration:none;padding:6px 8px 4px}
.dot{width:30px;height:30px;border-radius:10px;position:relative;flex:0 0 auto;
  background:var(--dot-grad);box-shadow:var(--shadow-sm)}
.dot::after{content:"";position:absolute;inset:8px;border-radius:5px;background:var(--panel)}
.nav{display:flex;flex-direction:column;gap:5px}
.nav-item{display:flex;align-items:center;gap:11px;padding:12px 14px;border-radius:13px;
  color:var(--ink);font-weight:650;font-size:15px;text-decoration:none;
  transition:background .14s,color .14s}
.nav-item:hover{background:var(--side-hover);text-decoration:none}
.nav-item.on{background:var(--card);color:var(--primary-d);box-shadow:var(--shadow-sm)}
.side-sec{flex:1 1 auto;border-top:1px solid var(--line);padding-top:16px;min-height:0;
  display:flex;flex-direction:column;overflow:hidden}
.side-head{font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);padding:0 8px 10px}
.side-enc{list-style:none;margin:0;padding:0;overflow:auto;display:flex;flex-direction:column;gap:3px}
.side-enc li{display:flex;align-items:center;gap:4px;border-radius:12px;transition:background .14s}
.side-enc li:hover{background:var(--side-hover)}
.side-enc li.on{background:var(--card);box-shadow:var(--shadow-sm)}
.se-link{flex:1;min-width:0;display:flex;align-items:center;gap:8px;justify-content:space-between;
  padding:11px 12px;text-decoration:none;color:var(--ink)}
.se-link:hover{text-decoration:none}
.se-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14.5px;font-weight:600}
.se-count{flex:0 0 auto;font-size:11px;font-weight:800;color:var(--primary-d);
  background:var(--primary-soft);border-radius:999px;padding:2px 9px;min-width:24px;text-align:center}
.se-del{flex:0 0 auto;border:0;background:transparent;color:var(--muted);cursor:pointer;
  font-size:19px;line-height:1;width:28px;height:28px;border-radius:8px;margin-right:6px;
  transition:background .14s,color .14s}
.se-del:hover{background:var(--dangerbg);color:var(--danger)}
.se-empty{color:var(--muted);font-size:13px;padding:8px 10px}
.side-top{display:flex;flex-direction:column;gap:2px}
.byline{font-size:12px;color:var(--muted);font-weight:600;padding:0 8px;letter-spacing:.01em}
.byline-c{text-align:center;padding:4px 0 0}
.side-foot{border-top:1px solid var(--line);padding-top:14px}
.copyright{font-size:11px;color:var(--muted);text-align:center;margin-top:10px;opacity:.85}

/* --------------------------------------------------------------------- pages */
.page-head{margin:2px 0 20px}
.page-head h1{margin:0 0 6px}
.page-head .muted{margin:0}
h1{font-size:28px;margin:.1em 0;letter-spacing:-.025em;font-weight:800;color:var(--ink)}
h2{font-size:18px;margin:.1em 0 .7em;letter-spacing:-.015em;font-weight:750;color:var(--ink)}
p.muted,.muted{color:var(--muted)}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.86em;
  background:var(--panel);padding:2px 6px;border-radius:6px;color:var(--primary-d)}

/* ------------------------------------------------------- "how it works" banner */
.banner{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;margin-bottom:18px;color:var(--ink);
  background:var(--banner-grad);box-shadow:var(--shadow);animation:rise .42s cubic-bezier(.2,.7,.2,1) both}
.banner-head h2{margin:0 0 3px;font-size:19px}
.banner-head p{margin:0;color:var(--muted);font-size:14px}
.steps{list-style:none;display:flex;align-items:stretch;gap:12px;margin:18px 0 0;padding:0}
.steps li{flex:1;display:flex;gap:12px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px}
.step-ico{flex:0 0 auto;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  font-size:14px;font-weight:800;background:var(--primary);color:#fff}
.step-txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.step-txt b{font-size:14px;color:var(--primary-d)}
.step-txt span{font-size:12.5px;color:var(--muted);line-height:1.45}
.steps li.step-arrow{flex:0 0 auto;align-self:center;justify-content:center;align-items:center;
  background:none;border:0;padding:0 2px;color:var(--primary);font-size:20px;font-weight:800}
/* banner esplicativo in-app con piccoli disegni */
.explain{display:flex;gap:12px;margin-top:16px;flex-wrap:wrap}
.ex{flex:1;min-width:210px;display:flex;gap:13px;align-items:center;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px}
.ex-art{flex:0 0 auto;width:62px}
.ex b{font-size:13.5px;color:var(--primary-d)}
.ex span{display:block;font-size:12px;color:var(--muted);margin-top:3px;line-height:1.4}
.exg{display:flex;flex-direction:column;gap:3px}
.exg-row{display:grid;grid-template-columns:repeat(3,1fr);gap:3px}
.exg-row i{height:15px;border-radius:4px;background:var(--surf);display:flex;align-items:center;
  justify-content:center;font-size:9px;font-weight:800;color:#fff}
.exg-row i.on{background:var(--primary)}
.exg-row i.h{background:rgba(var(--accent-rgb),.4)}
.exg-row i.all{background:rgba(var(--accent-rgb),.9);outline:1.5px solid var(--ok);outline-offset:-1.5px}
.ex-share{display:flex;flex-direction:column;gap:6px;justify-content:center}
.ex-share .ln{height:13px;border-radius:7px;background:var(--primary-soft)}
.ex-share .ln.s{width:62%}
.ex-share .cp{height:14px;width:36px;border-radius:6px;background:var(--primary)}
@media (max-width:620px){.explain{flex-direction:column}}
@media (max-width:680px){
  .steps{flex-direction:column}
  .steps li.step-arrow{transform:rotate(90deg);align-self:center;padding:2px 0}
}

/* ------------------------------------------------------- manage: 2 colonne + step */
.manage{display:flex;gap:18px;align-items:flex-start}
.manage-main{flex:1;min-width:0}
.manage-side{flex:0 0 290px;position:sticky;top:24px}
.share-card{border-color:var(--primary-soft);box-shadow:var(--shadow)}
.stepn{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;
  background:var(--primary);color:#fff;font-size:13px;font-weight:800;margin-right:9px;
  vertical-align:middle;flex:0 0 auto}
h2 .stepn{position:relative;top:-1px}
@media (max-width:980px){
  .manage{flex-direction:column}
  .manage-side{position:static;width:100%;flex-basis:auto;order:-1}
}

/* --------------------------------------------------------------------- cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:24px;margin-bottom:18px;
  animation:rise .42s cubic-bezier(.2,.7,.2,1) both}
.card:nth-child(2){animation-delay:.05s}
.card:nth-child(3){animation-delay:.1s}
.card:nth-child(4){animation-delay:.15s}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* -------------------------------------------------------------------- inputs */
label{display:block;font-weight:650;font-size:13px;margin:14px 0 6px;color:var(--ink)}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;
  font-size:15px;font-family:inherit;background:var(--input-bg);color:var(--ink);transition:.15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(var(--accent-rgb),.16);background:var(--card)}
input[readonly]{background:var(--panel);color:var(--muted)}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>div{flex:1;min-width:140px}

/* segmented radio (Slot length, Theme) */
.seg{display:flex;width:100%;gap:4px;background:var(--panel);border:1px solid var(--line);
  border-radius:12px;padding:4px}
.seg label{margin:0;display:inline-flex;cursor:pointer;flex:1;min-width:0}
.seg input{position:absolute;opacity:0;width:0;height:0}
.seg span{display:inline-flex;align-items:center;justify-content:center;width:100%;
  padding:9px 16px;border-radius:9px;font-weight:700;font-size:14px;color:var(--muted);
  white-space:nowrap;transition:background .14s,color .14s,box-shadow .14s}
.seg span:hover{color:var(--ink)}
.seg input:checked+span{background:var(--card);color:var(--primary-d);box-shadow:var(--shadow-sm)}
.seg input:focus-visible+span{outline:3px solid rgba(var(--accent-rgb),.5);outline-offset:2px}
.edit-form{margin-top:16px;padding:16px;border:1px dashed var(--line);border-radius:var(--radius-sm);
  background:var(--soft-bg)}
.kv{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 0;border-bottom:1px solid var(--line)}
.kv:last-child{border-bottom:0}

/* dropdown grafico (Chosen slot) */
.dd-native{display:none}
.dd{position:relative}
.dd-btn{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;cursor:pointer;
  padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--input-bg);
  color:var(--ink);font-size:15px;font-family:inherit;font-weight:600;text-align:left;transition:.15s}
.dd-btn:hover{border-color:var(--primary)}
.dd-btn:focus-visible{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(var(--accent-rgb),.16)}
.dd-caret{color:var(--muted);transition:transform .18s;font-size:12px}
.dd-btn[aria-expanded="true"] .dd-caret{transform:rotate(180deg)}
.dd-list{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:20;display:none;
  background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);
  padding:6px;max-height:300px;overflow:auto;animation:rise .16s ease both}
.dd-list.open{display:block}
.dd-opt{padding:10px 12px;border-radius:10px;cursor:pointer;transition:background .12s}
.dd-opt:hover{background:var(--panel)}
.dd-opt.on{background:var(--primary-soft);box-shadow:inset 0 0 0 1px var(--primary-soft)}
.dd-opt-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px}
.dd-opt-head b{font-size:14px}
.dd-count{font-size:12px;font-weight:700;color:var(--muted);white-space:nowrap}
.dd-count.ok{color:var(--ok)}
.dd-bar{display:block;height:7px;border-radius:999px;background:var(--off-bg);overflow:hidden}
.dd-bar i{display:block;height:100%;border-radius:999px;background:var(--primary);transition:width .35s}
.dd-opt.all .dd-bar i{background:var(--ok)}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.danger-zone{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}

/* ------------------------------------------------------------------- buttons */
.btn{display:inline-flex;align-items:center;gap:8px;cursor:pointer;border:1px solid transparent;
  border-radius:12px;padding:11px 18px;font-size:14.5px;font-weight:700;color:#fff;
  letter-spacing:-.01em;background:var(--primary);box-shadow:var(--shadow-sm);
  transition:transform .12s,box-shadow .12s,background .14s,filter .14s}
.btn:hover{background:var(--primary-d);transform:translateY(-1px);filter:brightness(1.02);
  box-shadow:0 14px 26px -16px rgba(0,0,0,.3)}
.btn:active{transform:translateY(0)}
.btn.block{width:100%;justify-content:center}
.btn.sec{background:var(--card);color:var(--primary-d);border-color:var(--line);box-shadow:var(--shadow-sm)}
.btn.sec:hover{background:var(--primary-soft);border-color:var(--line);filter:none}
.btn.ghost{background:transparent;color:var(--muted);box-shadow:none;border-color:transparent}
.btn.ghost:hover{background:var(--panel);color:var(--ink);transform:none}
.btn.danger{background:var(--danger)}
.btn.danger:hover{background:var(--danger);filter:brightness(.93)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none;filter:none}
a.btn{text-decoration:none}
:focus-visible{outline:3px solid rgba(var(--accent-rgb),.5);outline-offset:2px;border-radius:8px}

/* ---------------------------------------------------------------------- grid */
.grid-scroll{overflow:auto;max-height:72vh;border:1px solid var(--line);border-radius:var(--radius-sm);
  margin-top:12px;background:var(--card);overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
table.grid{border-collapse:separate;border-spacing:0;user-select:none;min-width:100%}
table.grid th,table.grid td{border-bottom:1px solid var(--grid-line);border-right:1px solid var(--grid-line);
  text-align:center;font-size:12px;padding:0;min-width:66px;height:32px;white-space:nowrap}
table.grid th{background:var(--surf);position:sticky;top:0;z-index:1;padding:8px;font-weight:700;color:var(--surf-ink)}
table.grid th.time,table.grid td.time{position:sticky;left:0;background:var(--surf);z-index:2;
  font-weight:700;min-width:64px;padding:0 10px;color:var(--surf-ink)}
table.grid thead th:first-child{z-index:3}
td.cell{cursor:pointer;background:var(--card);transition:background .12s,box-shadow .12s}
td.cell:hover{background:rgba(var(--accent-rgb),.12);box-shadow:inset 0 0 0 2px rgba(var(--accent-rgb),.3)}
td.cell.off{cursor:default;color:var(--off-ink);background-color:var(--off-bg);
  background-image:repeating-linear-gradient(45deg,transparent 0 5px,var(--off-hatch) 5px 7px)}
td.cell.off:hover{box-shadow:none}
td.cell.sel{background:var(--primary);color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
td.cell.heat{cursor:default;color:var(--ink);font-weight:700;transition:background .25s,color .25s}
td.cell.allfree{outline:2px solid var(--ok);outline-offset:-2px;box-shadow:inset 0 0 10px rgba(var(--ok-rgb),.32)}

/* --------------------------------------------------------------- bits & lists */
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:700;background:var(--primary-soft);color:var(--primary-d)}
.pill.ok{background:var(--okbg);color:var(--ok)}
.list{list-style:none;margin:0;padding:0}
.list li{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:14px 16px;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;
  background:var(--card);transition:transform .14s,box-shadow .14s,border-color .14s}
.list li:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm);border-color:var(--line)}
.list li.empty{justify-content:flex-start;gap:14px;border-style:dashed;background:var(--soft-bg)}
.list li.empty:hover{transform:none;box-shadow:none;border-color:var(--line)}
.item-main{min-width:0}
.item-title{font-weight:750;letter-spacing:-.01em;font-size:15px}
.prow{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.btn.pdel{padding:7px 11px;font-size:14px;line-height:1;color:var(--muted);border-radius:10px}
.btn.pdel:hover{background:var(--dangerbg);color:var(--danger);transform:none;filter:none}
.linkbox{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap;align-items:center}
.linkbox input{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;min-width:200px;flex:1}
.flash{padding:12px 16px;border-radius:var(--radius-sm);margin-top:14px;font-weight:600;
  animation:rise .3s ease both}
.flash.err{background:var(--dangerbg);color:var(--danger)}
.flash.ok{background:var(--okbg);color:var(--ok)}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;margin-top:12px;color:var(--muted)}
.swatch{display:inline-block;width:14px;height:14px;border-radius:5px;vertical-align:-2px;margin-right:6px}
.swatch.s-none{background:var(--card);border:1px solid var(--line)}
.swatch.s-some{background:rgba(var(--accent-rgb),.18)}
.swatch.s-many{background:rgba(var(--accent-rgb),.25)}
.swatch.s-all{background:var(--card);outline:2px solid var(--ok)}
.swatch.s-mine{background:var(--primary)}

/* didascalia "come funziona" sopra la griglia di voto */
.hint{background:var(--primary-soft);border:1px solid var(--line);border-radius:var(--radius-sm);
  padding:14px 16px;margin:16px 0 4px;font-size:13.5px;color:var(--ink)}
.hint>b{display:block;margin-bottom:6px;color:var(--primary-d);letter-spacing:.01em}
.hint ol{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:4px;color:var(--muted)}
.hint ol b{color:var(--ink);font-weight:650}
.hint-sel{display:inline-block;background:var(--primary);color:#fff;border-radius:5px;
  padding:0 7px;font-weight:700;font-size:12px;vertical-align:1px}

/* conferma voto gratificante */
.done{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--radius-sm);
  background:var(--okbg);border:1px solid var(--ok);margin-top:16px;animation:rise .35s cubic-bezier(.2,.7,.2,1) both}
.done-check{flex:0 0 auto;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--ok);color:#fff;font-size:21px;font-weight:800;box-shadow:0 8px 18px -8px var(--ok)}
.done-txt b{color:var(--ok);font-size:16px}

/* setup notifiche (webhook + QR) */
.hook-grid{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap;margin-top:10px}
.hook-qr{width:168px;height:168px;border:1px solid var(--line);border-radius:12px;
  background:#fff;padding:6px;flex:0 0 auto;box-shadow:var(--shadow-sm)}
.hook-side{flex:1;min-width:230px}

/* ----------------------------------------------------------- auth & participant */
.wrap{max-width:1000px;margin:0 auto;padding:26px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:20px;color:var(--ink);
  text-decoration:none;letter-spacing:-.02em}
.brand:hover{text-decoration:none}
.auth{max-width:420px;margin:8vh auto;padding:22px}
.auth-head{text-align:center;margin-bottom:18px}
.brand-lg{justify-content:center;font-size:26px}
.tagline{color:var(--muted);font-size:15px;margin:10px 0 0}
.auth-foot{text-align:center;color:var(--muted);font-size:13px;margin-top:22px}
a{color:var(--primary-d);text-decoration:none}
a:hover{text-decoration:underline}

/* ------------------------------------------------- sfondo animato (leggero) */
.fx{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.fx i{position:absolute;width:46vmax;height:46vmax;border-radius:50%;filter:blur(70px);opacity:.45}
.fx i:nth-child(1){left:-12vmax;top:-14vmax;background:radial-gradient(circle,rgba(var(--accent-rgb),.55),transparent 70%);animation:float1 22s ease-in-out infinite alternate}
.fx i:nth-child(2){right:-14vmax;top:6vmax;background:radial-gradient(circle,rgba(var(--ok-rgb),.45),transparent 70%);animation:float2 26s ease-in-out infinite alternate}
.fx i:nth-child(3){left:24vmax;bottom:-18vmax;background:radial-gradient(circle,rgba(var(--accent-rgb),.4),transparent 70%);animation:float3 30s ease-in-out infinite alternate}
@keyframes float1{to{transform:translate(8vmax,6vmax) scale(1.12)}}
@keyframes float2{to{transform:translate(-7vmax,5vmax) scale(1.08)}}
@keyframes float3{to{transform:translate(5vmax,-7vmax) scale(1.15)}}

/* ------------------------------------------------------------- landing page */
/* palette dedicata alla landing (indaco + teal + corallo), indipendente dal tema app */
.landing-scope{
  --accent-rgb:79,110,242; --ok-rgb:31,157,143;
  --primary:#4f6ef2; --primary-d:#3b56d6; --primary-soft:#eaf0ff; --primary-soft:#e9edff;
  --ink:#1e2347; --muted:#6b7396; --line:#e7e9f6; --card:#ffffff;
  --ok:#1f9d8f; --okbg:#e5f6f3;
  --shadow:0 26px 60px -34px rgba(40,46,120,.45); --shadow-sm:0 12px 28px -18px rgba(40,46,120,.4);
  min-height:100vh;
  background:
    radial-gradient(120% 80% at 50% -10%,#f3f1ff,transparent 60%),
    linear-gradient(180deg,#f7f8ff,#f4f6fc);
}
.landing-scope .grad{background:linear-gradient(115deg,#4f6ef2,#7b5cf0 42%,#ef7a6a);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.lp{max-width:1160px;margin:0 auto;padding:0 24px 60px}
.lp-nav{display:flex;align-items:center;justify-content:space-between;padding:22px 0}
.hero{display:flex;gap:40px;align-items:center;padding:40px 0 30px;flex-wrap:wrap}
.hero-text{flex:1;min-width:300px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.04em;color:var(--primary-d);
  background:var(--primary-soft);padding:6px 12px;border-radius:999px}
.hero h1{font-size:clamp(38px,6vw,60px);line-height:1.02;letter-spacing:-.035em;margin:18px 0 0}
.lead{font-size:18px;line-height:1.55;color:var(--muted);max-width:540px;margin:18px 0 0}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.hero-cta .btn{padding:13px 24px;font-size:15.5px}
.trust{font-size:13px;color:var(--muted);margin-top:18px}
.hero-art{flex:0 0 360px;max-width:100%;display:flex;flex-direction:column;align-items:center;gap:12px}
.mini{width:100%;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px;animation:rise .6s cubic-bezier(.2,.7,.2,1) both}
.mini-row{display:grid;grid-template-columns:36px repeat(3,1fr);gap:7px;margin-bottom:7px}
.mini-row:last-child{margin-bottom:0}
.mini-row span{font-size:12px;color:var(--muted);display:flex;align-items:center}
.mini-head b{font-size:12px;color:var(--surf-ink);text-align:center;font-weight:700}
.mini-row i{height:26px;border-radius:7px;background:var(--surf)}
.mini-row i.s{background:rgba(var(--accent-rgb),.22)}
.mini-row i.a{background:rgba(var(--accent-rgb),.9)}
.mini-tag{align-self:flex-start;font-size:12.5px;font-weight:700;color:var(--ok);
  background:var(--okbg);border:1px solid var(--ok);border-radius:999px;padding:5px 12px}
.sec-title{text-align:center;font-size:24px;font-weight:800;letter-spacing:-.02em;margin:10px 0 22px}
.how{padding:40px 0 10px}
.lp-steps{max-width:920px;margin:0 auto}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:40px 0}
.feature{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;
  box-shadow:var(--shadow-sm)}
.feature h3{font-size:16px;margin:12px 0 6px;letter-spacing:-.01em}
.feature p{margin:0;font-size:14px;line-height:1.5}
.f-ico{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:20px;
  background:var(--primary-soft);color:var(--primary-d)}
.integ{display:flex;gap:24px;align-items:center;flex-wrap:wrap;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:26px;margin:20px 0}
.integ-logo{flex:0 0 auto;display:flex;align-items:center;text-decoration:none}
.integ-img{max-height:54px;max-width:200px;display:block}
.integ-mark{font-size:30px;font-weight:800;letter-spacing:-.02em;color:#2b6cb0}
.integ-mark b{color:#1a3e63;font-weight:800}
.integ-text{flex:1;min-width:260px}
.integ-text h3{margin:0 0 6px;font-size:18px;letter-spacing:-.01em}
.integ-text p{margin:0;font-size:14px;line-height:1.55}
.lp-link{display:inline-block;margin-top:10px;font-weight:700;font-size:14px}
.cta-band{text-align:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:40px 22px;margin:20px 0}
.cta-band h2{font-size:24px;margin:0 0 6px}
.cta-band .btn{margin-top:16px;padding:13px 28px}
.lp-foot{text-align:center;color:var(--muted);font-size:13px;padding:24px 0 0}

/* banner showcase (alternati) con mockup del software */
.show{display:flex;align-items:center;gap:48px;flex-wrap:wrap;
  background:var(--card);border:1px solid var(--line);border-radius:26px;
  box-shadow:var(--shadow);padding:38px 44px;margin:18px 0}
.show.rev{flex-direction:row-reverse}
.show-text{flex:1;min-width:260px}
.show-text h2{font-size:26px;letter-spacing:-.02em;margin:12px 0 10px}
.show-text p{font-size:15.5px;line-height:1.6;margin:0;max-width:420px}
.show-art{flex:1;min-width:280px;display:flex;justify-content:center}

.mock{width:100%;max-width:420px;background:var(--card);border:1px solid var(--line);
  border-radius:16px;box-shadow:0 20px 44px -26px rgba(40,46,120,.5);overflow:hidden}
.mock-bar{display:flex;align-items:center;gap:6px;padding:11px 14px;background:#f4f5fb;border-bottom:1px solid var(--line)}
.mock-bar i{width:10px;height:10px;border-radius:50%;background:#d4d8ea}
.mock-bar i:nth-child(1){background:#f3a59a}.mock-bar i:nth-child(2){background:#f3d59a}.mock-bar i:nth-child(3){background:#a9e0c4}
.mock-bar span{margin-left:8px;font-size:12.5px;font-weight:700;color:var(--muted)}
.mock-pad{padding:16px}
.gg{display:flex;flex-direction:column;gap:6px}
.gg-row{display:grid;grid-template-columns:46px repeat(4,1fr);gap:6px}
.gg-row span{font-size:11px;color:var(--muted);display:flex;align-items:center}
.gg-head b{font-size:11px;font-weight:700;color:var(--muted);text-align:center}
.gg-row i{height:26px;border-radius:7px;background:#f1f3fb;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;color:#fff}
.gg-row i.on{background:var(--primary)}
.gg-row i.me{background:var(--primary);box-shadow:inset 0 0 0 2px rgba(255,255,255,.5)}
.gg-row i.some{background:rgba(var(--accent-rgb),.18)}
.gg-row i.h1{background:rgba(var(--accent-rgb),.2)}
.gg-row i.h2{background:rgba(var(--accent-rgb),.45)}
.gg-row i.h3{background:rgba(var(--accent-rgb),.8)}
.gg-row i.all{background:rgba(var(--accent-rgb),.92);outline:2px solid var(--ok);outline-offset:-2px}
.mock-pill{display:inline-block;margin-top:12px;font-size:12px;font-weight:700;color:var(--primary-d);
  background:var(--primary-soft);border-radius:999px;padding:5px 12px}
.mock-legend{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px;font-size:12px;color:var(--muted)}
.mock-legend .d{width:13px;height:13px;border-radius:4px;margin-left:6px}
.mock-legend .d.h1{background:rgba(var(--accent-rgb),.2)}
.mock-legend .d.h3{background:rgba(var(--accent-rgb),.8)}
.mock-legend .d.all{background:#fff;outline:2px solid var(--ok)}
.mock-field{border:1px solid var(--line);border-radius:9px;padding:10px 12px;font-size:13px;color:var(--ink);
  background:#fbfcff;margin-bottom:12px}
.mock-btn{margin-top:14px;background:var(--primary);color:#fff;font-weight:700;font-size:13px;
  text-align:center;border-radius:10px;padding:11px}
.mock-select{display:flex;align-items:center;justify-content:space-between;border:1px solid var(--line);
  border-radius:10px;padding:11px 12px;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:12px}
.mock-select::after{content:"▾";color:var(--muted)}
.opt{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.opt-h{display:flex;justify-content:space-between;font-size:13px;margin-bottom:7px}
.opt-h .okc{color:var(--ok);font-weight:700}
.bar{height:7px;border-radius:999px;background:#eef0f8;overflow:hidden}
.bar i{display:block;height:100%;background:var(--ok)}
.bar i.p{background:var(--primary)}

@media (max-width:760px){
  .hero{padding-top:20px}
  .hero-art{flex-basis:100%}
  .show,.show.rev{flex-direction:column;padding:28px 22px;gap:24px;text-align:center}
  .show-text p{margin-left:auto;margin-right:auto}
  .show-art{width:100%}
}

/* ----------------------------------------------------------------- scrollbars */
.side-enc::-webkit-scrollbar,.grid-scroll::-webkit-scrollbar{width:9px;height:9px}
.side-enc::-webkit-scrollbar-thumb,.grid-scroll::-webkit-scrollbar-thumb{
  background:var(--scroll);border-radius:999px;border:2px solid transparent;background-clip:content-box}
.side-enc::-webkit-scrollbar-thumb:hover,.grid-scroll::-webkit-scrollbar-thumb:hover{
  background:var(--scroll-h);background-clip:content-box}

/* -------------------------------------------------------------------- responsive */
@media (max-width:820px){
  .app{flex-direction:column}
  .sidebar{position:static;height:auto;width:100%;flex-basis:auto;
    border-right:0;border-bottom:1px solid var(--line)}
  .side-sec{max-height:240px}
  .main{padding:22px 18px 48px}
}
@media (max-width:560px){
  .card{padding:18px}
  h1{font-size:24px}
  .linkbox input{min-width:140px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;
    scroll-behavior:auto!important}
}
