/* Připsáno – HELIOS: ukázka a schéma */
.logo-ed{font-family:var(--body);font-weight:700;font-size:12px;letter-spacing:.08em;color:var(--ink);background:var(--green);padding:3px 7px;border-radius:6px;vertical-align:4px;margin-left:4px}

.demo{margin-top:48px;display:flex;flex-wrap:wrap;gap:32px;align-items:flex-start}
.demo-phone-wrap{flex:0 0 auto;margin:0 auto}
.demo-phone{width:300px;height:620px;position:relative}
.demo-screen{background:#F4F6F8;align-items:stretch}
.dv{display:flex;flex-direction:column;height:100%;padding:52px 14px 14px;overflow-y:auto}
.dv[hidden]{display:none}
.dv-head{display:flex;align-items:center;gap:8px;min-height:40px}
.dv-title{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.02em;line-height:1.1}
.dv-back{width:40px;height:40px;border:0;border-radius:12px;background:#fff;color:var(--ink);display:grid;place-items:center;cursor:pointer;flex:none}
.dv-note{margin:6px 2px 10px;font-size:13px;color:var(--text-3);line-height:1.4}
.dv-list{display:flex;flex-direction:column;gap:8px}
.dv-item{all:unset;box-sizing:border-box;cursor:pointer;background:#fff;border-radius:14px;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:13px;color:var(--text-2);min-height:56px}
.dv-item:hover{box-shadow:0 0 0 2px var(--green)}
.dv-item:focus-visible{outline:3px solid var(--green);outline-offset:2px}
.dv-item strong{display:block;font-size:14px;color:var(--ink)}
.dv-item .amt{font-weight:700;color:var(--ink);white-space:nowrap}
.st{font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px;white-space:nowrap}
.st-0{color:var(--wait);background:var(--wait-soft)}
.st-1{color:var(--green-ink);background:var(--green-soft)}
.st-p{color:#fff;background:var(--green-ink)}
.dv-center{display:flex;flex-direction:column;align-items:center;text-align:center;flex:1}
.dv-fv{margin-top:6px;font-size:13px;color:var(--text-3)}
.dv-amount{font-family:var(--display);font-weight:800;font-size:38px;letter-spacing:-.03em;line-height:1.1}
.dv-orig{font-size:12px;color:var(--text-3);min-height:16px}
#d-pay,#d-paid,#d-done{display:flex;flex-direction:column;align-items:center;width:100%}
#d-pay[hidden],#d-paid[hidden],#d-done[hidden]{display:none}
.demo-screen .scr-qr{margin-top:10px;padding:10px}
.demo-screen .scr-qr img{width:150px;height:150px}
.demo-screen .scr-pill{margin-top:10px}
.dv-wait{margin-top:10px;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-3)}
.dv-wait i{width:10px;height:10px;border-radius:50%;background:#F5B400;animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.3}}
.dv-actions{margin-top:auto;padding-top:12px;display:flex;gap:8px;width:100%}
.dv-btn{flex:1;border:0;border-radius:12px;min-height:46px;padding:8px 10px;font:inherit;font-size:14px;font-weight:700;cursor:pointer}
.dv-btn-ink{background:var(--ink);color:#fff}
.dv-btn-ghost{background:#fff;color:var(--ink);box-shadow:inset 0 0 0 1px var(--field)}
.dv-btn-green{background:var(--green);color:var(--ink)}
.dv-wide{width:100%;flex:none;margin-top:auto}
.dv-lowerform{margin-top:10px;width:100%;text-align:left;font-size:13px;display:flex;flex-direction:column;gap:6px}
.dv-lowerform[hidden]{display:none}
.dv-lowerform label{font-weight:600}
.dv-row{display:flex;gap:8px}
.dv-row input{flex:1;min-width:0;font:inherit;font-size:16px;padding:10px;border:1px solid var(--field);border-radius:12px;min-height:46px}
.dv-hint{color:var(--text-3);font-size:12px}
.dv-ok{margin-top:18px;width:100%;border-radius:20px;background:var(--green-ink);color:#fff;padding:22px 14px;display:flex;flex-direction:column;align-items:center;gap:6px}
.dv-ok .tick{width:60px;height:60px;border-radius:50%;background:var(--green);display:grid;place-items:center}
.dv-ok b{font-family:var(--display);font-size:30px;letter-spacing:-.02em}
.dv-ok small{opacity:.85}
.dv-ok-done{background:var(--ink)}

.erp{flex:1 1 520px;min-width:0;background:#fff;border-radius:16px;box-shadow:0 0 0 1px var(--line),0 30px 60px -30px rgba(15,23,32,.35);overflow:hidden;font-size:14px}
.erp-bar{display:flex;align-items:center;gap:12px;background:#E9EDF0;padding:10px 14px;border-bottom:1px solid var(--line)}
.erp-dots{display:flex;gap:6px}
.erp-dots i{width:10px;height:10px;border-radius:50%;background:#C3CBD1}
.erp-title{font-weight:600}
.erp-tag{margin-left:auto;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--text-3)}
.erp-tools{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;color:var(--text-3);font-size:13px;border-bottom:1px solid var(--line)}
.erp-reset{border:0;background:transparent;color:var(--green-ink);font:inherit;font-weight:700;cursor:pointer;min-height:44px;padding:0 4px}
.erp-table{width:100%;border-collapse:collapse;min-width:620px}
.erp-table th{text-align:left;font-size:12px;font-weight:600;color:var(--text-3);padding:9px 12px;background:#F7F9FA;border-bottom:1px solid var(--line)}
.erp-table td{padding:10px 12px;border-bottom:1px solid #EEF1F3;white-space:nowrap}
.erp-table .r{text-align:right}
.erp-table tr.flash td{animation:flash 1.6s ease-out}
@keyframes flash{from{background:#C8F7D9}to{background:transparent}}
.erp-table small{color:var(--text-3)}
.erp-log{padding:12px 14px 16px;background:#F7F9FA}
.erp-log-h{font-size:12px;font-weight:600;color:var(--text-3);margin-bottom:6px}
.erp-log ol{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--text-2);max-height:132px;overflow-y:auto}
.erp-log li span{color:var(--text-3);margin-right:8px;font-variant-numeric:tabular-nums}
.demo-note{margin:16px 0 0;font-size:14px;color:var(--text-3)}

/* schéma */
.arch{margin:40px 0 0;display:flex;flex-direction:column;gap:0}
.arch-zone{border:2px dashed var(--field);border-radius:24px;padding:36px 24px 24px;position:relative}
.arch-zone-l{position:absolute;top:-13px;left:24px;background:var(--ground);padding:0 10px;font-size:13px;font-weight:700;color:var(--text-3);text-transform:uppercase;letter-spacing:.08em}
.arch-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px}
.arch-box{background:#fff;border-radius:16px;padding:16px 20px;min-width:150px;text-align:center;box-shadow:0 0 0 1px var(--line)}
.arch-box b{display:block;font-size:16px}
.arch-box small{color:var(--text-3);font-size:13px}
.arch-main{background:var(--green-ink);color:#fff;box-shadow:none}
.arch-main small{color:#CFEBDA}
.arch-out{background:var(--ink);color:#fff;box-shadow:none}
.arch-out small{color:var(--on-dark)}
.arch-link{flex:0 1 auto;display:flex;align-items:center;justify-content:center;min-width:90px;position:relative;padding:8px 4px;text-align:center}
.arch-link::before{content:"";position:absolute;left:0;right:0;top:50%;border-top:2px solid var(--field);z-index:0}
.arch-link span{position:relative;z-index:1;background:var(--ground);font-size:12px;color:var(--text-3);line-height:1.3;padding:0 6px}
.arch-zone .arch-link span{background:var(--ground)}
.arch-up{display:flex;flex-direction:column;align-items:center}
.arch-v{min-height:56px}
.arch-v::before{left:50%;right:auto;top:0;bottom:0;border-top:0;border-left:2px solid var(--field)}
@media (max-width:760px){
  .arch-row{flex-direction:column}
  .arch-link{min-height:52px}
  .arch-link::before{left:50%;right:auto;top:0;bottom:0;border-top:0;border-left:2px solid var(--field)}
}