:root{
      --bg: #0b1020;
      --panel: rgba(255,255,255,.06);
      --panel2: rgba(255,255,255,.09);
      --border: rgba(255,255,255,.10);
      --text: rgba(255,255,255,.92);
      --muted: rgba(255,255,255,.68);
      --muted2: rgba(255,255,255,.52);
      --brand: #7c5cff;
      --brand2:#22c55e;
      --warn:#f59e0b;
      --danger:#ef4444;
      --shadow: 0 18px 50px rgba(0,0,0,.45);
      --radius: 18px;
      --radius2: 14px;
      --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
    }

    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: var(--font);
      color: var(--text);
      background:
        radial-gradient(1100px 600px at 15% 20%, rgba(124,92,255,.35), transparent 60%),
        radial-gradient(900px 520px at 80% 15%, rgba(34,197,94,.22), transparent 55%),
        radial-gradient(900px 520px at 70% 90%, rgba(245,158,11,.18), transparent 55%),
        linear-gradient(180deg, #070a14, #0b1020 35%, #070a14);
      overflow-x:hidden;
    }

    a{color:inherit;text-decoration:none}
    button, input, select, textarea{font:inherit}
    .container{width:min(1240px, calc(100% - 40px)); margin:0 auto}
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px; border:1px solid var(--border);
      background: var(--panel); border-radius: 999px;
      color: var(--muted); font-size: 12px;
      backdrop-filter: blur(10px);
    }
    .kbd{
      border:1px solid var(--border);
      background: rgba(255,255,255,.06);
      padding:2px 7px; border-radius: 8px;
      font-size:12px; color: var(--muted);
    }

    header{
      position:sticky; top:0; z-index:50;
      background: rgba(7,10,20,.55);
      border-bottom: 1px solid rgba(255,255,255,.08);
      backdrop-filter: blur(14px);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px;
    }
    .logo{
      width:34px;height:34px;border-radius:12px;
      background:
        radial-gradient(14px 14px at 30% 30%, rgba(255,255,255,.55), transparent 60%),
        linear-gradient(135deg, rgba(124,92,255,1), rgba(34,197,94,1));
      box-shadow: 0 10px 22px rgba(124,92,255,.25);
    }
    .brand b{font-weight:780; letter-spacing:.2px}
    .nav-actions{display:flex; gap:10px; align-items:center}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      padding:10px 14px; border-radius: 12px;
      border:1px solid var(--border);
      background: rgba(255,255,255,.06);
      color: var(--text);
      cursor:pointer;
      transition: transform .12s ease, background .12s ease, border-color .12s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.09); border-color: rgba(255,255,255,.14)}
    .btn.primary{
      background: linear-gradient(135deg, rgba(124,92,255,1), rgba(124,92,255,.72));
      border-color: rgba(124,92,255,.65);
      box-shadow: 0 16px 40px rgba(124,92,255,.22);
    }
    .btn.primary:hover{background: linear-gradient(135deg, rgba(124,92,255,1), rgba(124,92,255,.82))}
    .btn.ghost{background: transparent}
    .btn.small{padding:8px 10px; border-radius: 11px; font-size: 13px}
    .btn:disabled{opacity:.55; cursor:not-allowed; transform:none}
    .lang{
      display:flex; align-items:center; gap:8px;
      padding:8px 10px; border-radius: 12px;
      border:1px solid var(--border);
      background: rgba(255,255,255,.05);
    }
    .lang select{
      background: transparent; border:none; outline:none;
      color: var(--text);
      appearance:none;
      padding-right: 18px;
      cursor:pointer;
      font-weight: 700;
    }
    .lang .caret{
      width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:6px solid rgba(255,255,255,.65)
    }

    .hero{ padding:44px 0 26px; }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:24px;
      align-items:stretch;
    }
    .hero h1{
      margin:10px 0 10px;
      font-size: clamp(28px, 3.2vw, 46px);
      line-height:1.08;
      letter-spacing:-.02em;
    }
    .hero p{
      margin:0 0 18px;
      color: var(--muted);
      font-size: 15.5px;
      line-height:1.5;
      max-width: 62ch;
    }
    .hero-card{
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.05);
      border-radius: var(--radius);
      padding:18px;
      box-shadow: var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(400px 240px at 20% 20%, rgba(124,92,255,.24), transparent 55%),
                  radial-gradient(360px 220px at 70% 10%, rgba(34,197,94,.20), transparent 55%),
                  radial-gradient(360px 220px at 80% 80%, rgba(245,158,11,.14), transparent 55%);
      pointer-events:none;
    }
    .hero-card > *{position:relative}
    .hero-actions{display:flex; gap:12px; flex-wrap:wrap; align-items:center}
    .hero-metrics{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
      margin-top: 18px;
    }
    .metric{
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.05);
      border-radius: 14px;
      padding:12px;
    }
    .metric b{display:block; font-size: 14px}
    .metric span{color: var(--muted2); font-size: 12px}

    .app{ padding: 18px 0 52px; }
    .app-grid{
      display:grid;
      grid-template-columns: 620px 1fr; /* wider templates */
      gap:18px;
      align-items:start;
    }

    /* ---------- UI Modes ---------- */
    body.mode-select .app-grid{
      grid-template-columns: 1fr;
    }
    body.mode-select #previewPanel{
      display:none !important;
    }
    body.mode-select #wizardDivider,
    body.mode-select #wizardStage{
      display:none !important;
    }
    body.mode-select #builderPanel{
      width:100%;
    }
    body.mode-select .template-grid{
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    body.mode-build #templateStage{
      display:none !important;
    }
    body.mode-build #btnChangeTemplate{
      display:inline-flex !important;
    }


    .panel{
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.05);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .panel-head{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 16px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.04);
    }
    .panel-head h2{ font-size: 14px; margin:0; letter-spacing:.2px; }
    .panel-head .sub{color: var(--muted2); font-size: 12px}

    .steps{ padding: 14px 14px 10px; }
    .step-tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      padding: 0 2px 12px;
    }
    .step-tab{
      display:flex; align-items:center; gap:9px;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      color: var(--muted);
      cursor:pointer;
      transition: transform .12s ease, background .12s ease, border-color .12s ease;
      user-select:none;
      font-size: 13px;
    }
    .step-tab:hover{transform: translateY(-1px); background: rgba(255,255,255,.06)}
    .step-tab.active{
      color: var(--text);
      border-color: rgba(124,92,255,.55);
      background: rgba(124,92,255,.15);
    }
    .step-dot{
      width:22px;height:22px;border-radius: 50%;
      display:grid; place-items:center;
      background: rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      color: rgba(255,255,255,.85);
      font-size: 12px;
      font-weight: 800;
    }
    .step-tab.active .step-dot{
      background: rgba(124,92,255,.35);
      border-color: rgba(124,92,255,.55);
    }

    .step-body{padding: 10px 2px 2px}
    .form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      padding: 0 2px 10px;
    }
    .field{display:flex; flex-direction:column; gap:7px}
    .field label{font-size: 12px; color: var(--muted2)}
    .field input, .field textarea, .field select{
      width:100%;
      padding: 11px 12px;
      border-radius: 12px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(0,0,0,.18);
      color: var(--text);
      outline:none;
    }
    .field input:focus, .field textarea:focus, .field select:focus{
      border-color: rgba(124,92,255,.55);
      box-shadow: 0 0 0 4px rgba(124,92,255,.18);
    }
    .field textarea{min-height: 92px; grid-column: 1 / -1; resize: vertical}
    .field.full{grid-column: 1 / -1}
    .help{font-size: 12px; color: var(--muted2); line-height:1.35}
    .divider{ height:1px; background: rgba(255,255,255,.08); margin: 10px 2px 10px; }

    .step-actions{
      display:flex; gap:10px; justify-content:space-between;
      padding: 10px 2px 14px;
    }
    .left-actions{display:flex; gap:10px}
    .right-actions{display:flex; gap:10px}

    /* Templates */
    .templates{ padding: 14px; }
    .template-toolbar{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 12px;
    }
    .template-toolbar-left{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .template-title{font-weight:850; font-size:13px}
    .template-search{
      width: 240px;
      max-width: 55vw;
      padding: 10px 12px;
      border-radius: 12px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(0,0,0,.18);
      color: var(--text);
      outline:none;
    }
    .template-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .tpl{
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      border-radius: 16px;
      padding: 14px;
      cursor:pointer;
      transition: transform .12s ease, background .12s ease, border-color .12s ease;
      position:relative;
      overflow:hidden;
    }
    .tpl:hover{transform: translateY(-1px); background: rgba(255,255,255,.06)}
    .tpl.active{
      border-color: rgba(124,92,255,.55);
      background: rgba(124,92,255,.12);
    }

    /* Real thumbnail preview */
    .tpl .thumb{
      height: 200px;
      border-radius: 14px;
      background: #ffffff;
      border:1px solid rgba(255,255,255,.14);
      margin-bottom: 10px;
      overflow:hidden;
      padding: 12px;
      position:relative;
    }
    .tpl .thumb:after{
      content:"";
      position:absolute; inset:0;
      background: linear-gradient(180deg, rgba(255,255,255,.0), rgba(255,255,255,.0) 70%, rgba(0,0,0,.03));
      pointer-events:none;
    }
    .tpl .thumb-scale{
      transform: scale(.64);
      transform-origin: top left;
      width: 160%;
      pointer-events:none;
    }
    .tpl .name{font-weight: 800; font-size: 13px; margin-bottom: 6px}
    .tpl .meta{display:flex; gap:8px; align-items:center; color: var(--muted2); font-size: 12px}
    .badge{
      display:inline-flex; align-items:center; gap:6px;
      padding: 4px 8px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      font-size: 11px;
      color: rgba(255,255,255,.82);
    }
    .badge.free{border-color: rgba(34,197,94,.35); background: rgba(34,197,94,.10)}
    .badge.paid{border-color: rgba(245,158,11,.40); background: rgba(245,158,11,.10)}
    .badge.small{padding:3px 7px; font-size: 10.5px}

    /* Preview */
    .preview{ position:sticky; top:78px; }
    .preview-wrap{ padding: 14px; }
.price{
      font-weight: 900;
      color: rgba(255,255,255,.92);
      padding: 6px 10px;
      border:1px solid rgba(245,158,11,.40);
      background: rgba(245,158,11,.10);
      border-radius: 999px;
    }

    .sig-canvas{
      border:1px solid rgba(0,0,0,.12);
      background: #ffffff;
      border-radius: 16px;
      padding: 16px;
      min-height: 340px;
      overflow:auto;
    }
    .sig-note{margin: 10px 2px 0; color: var(--muted2); font-size: 12px; line-height:1.4}

    footer{
      padding: 34px 0 44px;
      border-top: 1px solid rgba(255,255,255,.08);
      color: var(--muted2);
      font-size: 13px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:20px;
      align-items:start;
    }
    .footer-links{display:flex; gap:12px; flex-wrap:wrap}
    .footer-links a{padding:8px 10px; border:1px solid rgba(255,255,255,.10); border-radius: 12px; background: rgba(255,255,255,.04)}
    .footer-links a:hover{background: rgba(255,255,255,.06)}

    /* Modal */
    #tplModal{
      position:fixed; inset:0; z-index:9998; display:none;
    }
    .tplModalOverlay{
      position:absolute; inset:0;
      background: rgba(0,0,0,.55);
      backdrop-filter: blur(10px);
    }
    .tplModalBox{
      position:relative;
      width:min(1040px, calc(100% - 26px));
      margin: 64px auto 0;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(10,14,28,.92);
      border-radius: 18px;
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .tplModalHead{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 16px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .tplModalFilters{
      padding: 12px 14px;
      border-bottom:1px solid rgba(255,255,255,.08);
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center; justify-content:space-between;
    }
    .tplModalFilters .left{display:flex; gap:10px; flex-wrap:wrap; align-items:center;}
    .tplModalBody{padding: 14px;}

    /* mini notices */
    .notice{
      display:none;
      margin-top:10px;
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.35;
    }
    .notice.warn{
      border-color: rgba(245,158,11,.35);
      background: rgba(245,158,11,.10);
      color: rgba(255,255,255,.85);
    }
    .notice.ok{
      border-color: rgba(34,197,94,.30);
      background: rgba(34,197,94,.10);
      color: rgba(255,255,255,.88);
    }

    /* mini debug */
    #debugBar{
      display:none;
      position:fixed;
      left:20px; right:20px; bottom:16px;
      padding:12px 14px;
      border-radius:14px;
      border:1px solid rgba(239,68,68,.40);
      background: rgba(239,68,68,.12);
      color: rgba(255,255,255,.92);
      z-index:9999;
      box-shadow: var(--shadow);
      font-size: 13px;
    }

    @media (max-width: 1120px){
      .hero-grid{grid-template-columns: 1fr}
      .app-grid{grid-template-columns: 1fr}
      .preview{position:relative; top:auto}
      .template-search{width: 100%;}
      body.mode-select .template-grid{grid-template-columns: repeat(2, minmax(0,1fr));}
    }
    @media (max-width: 560px){
      .form{grid-template-columns: 1fr}
      .template-grid{grid-template-columns: 1fr}
      .hero-metrics{grid-template-columns: 1fr}
      .nav-actions{gap:8px}
      .btn{padding:10px 12px}
    }
  
/* Mail clients icons */
.client-icons{display:inline-flex; gap:10px; align-items:center; color:rgba(255,255,255,.92);}
.client-icons i{font-size:14px; opacity:.92;}
.client-icons i:hover{opacity:1}

/* Info modal (How it works / Setup guide) */
#infoModal{position:fixed; inset:0; display:none; z-index:1200;}
#infoModal[aria-hidden="false"]{display:block;}
#infoModal .infoOverlay{position:absolute; inset:0; background:rgba(0,0,0,.55);}
#infoModal .infoBox{position:relative; width:min(720px, calc(100% - 32px)); margin:72px auto; background:rgba(18,18,22,.96); border:1px solid rgba(255,255,255,.08); border-radius:16px; box-shadow:0 18px 50px rgba(0,0,0,.45); overflow:hidden;}
#infoModal .infoHead{display:flex; align-items:center; justify-content:space-between; padding:14px 16px; border-bottom:1px solid rgba(255,255,255,.08);}
#infoModal .infoTitle{font-weight:900; color:rgba(255,255,255,.92); letter-spacing:.2px;}
#infoModal .infoClose{background:transparent; border:1px solid rgba(255,255,255,.14); color:rgba(255,255,255,.9); border-radius:10px; padding:8px 10px; cursor:pointer;}
#infoModal .infoBody{padding:16px; color:rgba(255,255,255,.78); line-height:1.65;}
#infoModal .infoGrid{display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:12px; margin-top:12px;}
#infoModal .infoCard{background:rgba(255,255,255,.03); border:1px solid rgba(255,255,255,.08); border-radius:14px; padding:12px;}
#infoModal .infoCard .k{display:flex; gap:10px; align-items:flex-start;}
#infoModal .infoCard i{margin-top:2px; opacity:.95;}
#infoModal .infoCard .h{font-weight:800; color:rgba(255,255,255,.9); margin-bottom:4px;}
#infoModal .infoFoot{display:flex; justify-content:flex-end; gap:10px; padding:14px 16px; border-top:1px solid rgba(255,255,255,.08);}
@media (max-width:720px){ #infoModal .infoGrid{grid-template-columns:1fr;} }