:root{color-scheme:dark;--page-bg: #0b3240;--card: rgba(11, 54, 68, .82);--field-bg: rgba(236, 252, 255, .14);--panel-bg: rgba(236, 252, 255, .1);--text: #f5feff;--muted: #c4e4e8;--border: rgba(202, 243, 247, .34);--primary: #18b9cf;--primary-strong: #0b7891;--danger: #ffb0a5}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,sans-serif;color:var(--text);background:var(--page-bg)}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(#08313d29,#0526316b),url(/images/background_h.png);background-position:center center;background-repeat:no-repeat;background-size:cover;pointer-events:none;z-index:0}@media(orientation:portrait){body:before{background-image:linear-gradient(#08313d29,#0526316b),url(/images/background_v.png)}}.app{min-height:100vh;padding:20px 14px;display:grid;place-items:center;position:relative;z-index:1}.stage{width:min(620px,100%)}.stage--register{display:grid;justify-items:center}.start-image{width:150px;height:auto;margin-bottom:-35px;position:relative;z-index:2}.card{width:100%;background:var(--card);border:1px solid var(--border);border-radius:18px;-webkit-backdrop-filter:blur(8px) saturate(1.08);backdrop-filter:blur(8px) saturate(1.08);box-shadow:0 18px 44px #021e2757;padding:clamp(16px,3vw,26px)}.form-card{padding-top:clamp(18px,3vw,28px)}h1,h2{margin:0}h1{font-size:clamp(30px,5vw,44px);line-height:1.05}.hero-copy{text-align:center}.hero-copy__overline{margin:0 0 6px;font-size:11px;color:var(--muted)}.deadline-note{margin:8px 0 0;font-size:12px;color:var(--muted);text-align:center}.closed-box{margin-top:14px;text-align:center;border:1px solid var(--border);border-radius:12px;padding:16px;background:var(--panel-bg)}.closed-box p{margin:0;color:var(--text)}.lead{margin:8px 0 0;color:var(--muted);text-align:center}.form{margin-top:16px;display:grid;gap:12px}.field{display:grid;gap:6px;font-size:14px;color:var(--muted)}.field input,.field select,.member-row input{width:100%;border:1px solid var(--border);border-radius:10px;padding:9px 10px;font-size:14px;color:var(--text);background:var(--field-bg)}.field input:focus,.field select:focus,.member-row input:focus{outline:2px solid rgba(24,185,207,.36)}.field select option{color:#102a34;background:#fff}.team-field input{font-size:15px}.consent-field{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start;color:var(--muted);font-size:13px;line-height:1.35}.consent-field input{width:18px;height:18px;margin:0;accent-color:var(--primary)}.members-head{display:flex;justify-content:space-between;gap:8px;align-items:baseline;margin-top:4px}.members-head p{margin:0;color:var(--muted);font-size:13px}.member-row-wrap{display:grid;gap:4px}.member-row-labels{display:grid;grid-template-columns:22px 1fr 1fr 1fr 152px 40px;gap:6px;color:var(--muted);font-size:12px}.member-row{display:grid;grid-template-columns:22px 1fr 1fr 1fr 152px 40px;gap:6px;align-items:start}.member-row__num{margin:9px 0 0;text-align:center;font-weight:600;color:var(--muted)}.member-cell{display:grid;gap:4px}.error-inline{color:var(--danger);font-size:11px;line-height:1.15}.btn{border:none;border-radius:10px;padding:9px 12px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:linear-gradient(120deg,var(--primary-strong),var(--primary));color:#f7feff;box-shadow:0 10px 22px #066e8247}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.member-row__remove{width:40px;height:38px;padding:0;display:grid;place-items:center;font-size:18px}.error{margin:0;color:var(--danger)}.participants-link-wrap{margin:2px 0 0;text-align:center}.participants-link{font-size:12px;color:var(--muted);text-decoration:underline}.participants-link:hover{color:#fff}.stage--done{display:grid;place-items:center}.done{width:min(600px,100%);text-align:center}.done-image{width:min(100%,420px);height:auto;display:block;margin:0 auto 14px}.done p{margin:10px 0 0;color:var(--muted)}.payment-qr{display:block;width:min(260px,100%);height:auto;margin:18px auto 0;border-radius:12px;background:#fff;padding:10px}.payment-link{display:inline-flex;justify-content:center;align-items:center;margin-top:14px;text-decoration:none}.app-footer{margin-top:10px;text-align:center;font-size:12px;color:var(--muted);text-shadow:0 0 10px rgba(255,255,255,.42)}.app-footer a{color:#7ce6f2;text-decoration:none;text-shadow:0 0 10px rgba(255,255,255,.32)}.app-footer a:hover{text-decoration:underline}@media(max-width:680px){.form-card{padding-top:20px}.member-row-labels{display:none}.member-row{grid-template-columns:22px 1fr}.member-row__num{margin-top:10px}.member-cell,.member-row__remove{grid-column:2}.members-head{flex-direction:column;align-items:flex-start}}