:root{--bg:#0a0a0a;--bg-elevated:#151515;--border:rgba(255,255,255,0.12);--accent:#2446e6;--accent-hover:#3357ff;--text:#ffffff;--text-muted:rgba(255,255,255,0.65);--success:#2fbf71;--danger:#ff5c5c}*{box-sizing:border-box}body,html{padding:0;margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:inherit}.wordmark{font-weight:800;font-style:italic;letter-spacing:.02em;text-transform:uppercase}.page{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:24px 16px 60px}.topbar{width:100%;background:var(--accent);color:#fff;text-align:center;font-size:12px;letter-spacing:.08em;text-transform:uppercase;padding:8px 12px;margin:-24px -16px 32px}.card{width:100%;max-width:480px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:16px;padding:32px 28px}.logo-row{display:flex;justify-content:center;margin-bottom:8px}.logo-row .wordmark{font-size:28px}h1{font-size:22px;margin:4px 0}.subtitle,h1{text-align:center}.subtitle{font-size:14px;margin:0 0 28px;line-height:1.5}.subtitle,label{color:var(--text-muted)}label{display:block;font-size:13px;font-weight:600;margin:16px 0 6px;text-transform:uppercase;letter-spacing:.04em}input[type=email],input[type=password],input[type=tel],input[type=text]{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--border);background:#0d0d0d;color:var(--text);font-size:15px}input:focus{outline:2px solid var(--accent);outline-offset:1px}.checkbox-group{display:flex;flex-direction:column;gap:10px;margin-top:16px}.checkbox-option{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1px solid var(--border);border-radius:10px;background:#0d0d0d;cursor:pointer}.checkbox-option input{margin-top:3px;width:18px;height:18px;accent-color:var(--accent)}.checkbox-option .label-main{font-weight:600;font-size:15px}.checkbox-option .label-sub{font-size:13px;color:var(--text-muted)}button{font-family:inherit;cursor:pointer}.btn-primary{width:100%;margin-top:24px;padding:14px;border-radius:10px;border:none;background:var(--accent);color:#fff;font-size:16px;font-weight:700;transition:background .15s ease}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.error-text{color:var(--danger);font-size:13px;margin-top:6px}.success-screen{text-align:center}.success-screen .big-number{font-size:56px;font-weight:800;color:var(--accent);margin:12px 0 4px}.footer-note{margin-top:32px;font-size:12px;color:var(--text-muted);text-align:center}.admin-wrap{width:100%;max-width:920px}.admin-header{align-items:center;justify-content:space-between;gap:12px}.admin-header,.stat-row{display:flex;margin-bottom:24px;flex-wrap:wrap}.stat-row{gap:16px}.stat-box{flex:1 1;min-width:140px;background:var(--bg-elevated);border:1px solid var(--border);border-radius:12px;padding:16px 18px}.stat-box .num{font-size:28px;font-weight:800}.stat-box .lbl{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.winner-banner{background:linear-gradient(135deg,var(--accent),#0f1ea8);border-radius:14px;padding:20px 24px;margin-bottom:24px}.winner-banner .lbl{font-size:12px;text-transform:uppercase;letter-spacing:.08em;opacity:.85}.winner-banner .name{font-size:26px;font-weight:800;margin:4px 0}.toolbar{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap}.btn-secondary{padding:10px 18px;border-radius:8px;border:1px solid var(--border);background:var(--bg-elevated);color:var(--text);font-size:14px;font-weight:600}.btn-secondary:hover{border-color:var(--accent)}.btn-danger-outline{border-color:var(--danger);color:var(--danger)}table{width:100%;border-collapse:collapse;background:var(--bg-elevated);border-radius:12px;overflow:hidden;font-size:14px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr.is-winner{background:rgba(36,70,230,.18)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700}.badge-presentation{background:rgba(255,255,255,.1)}.badge-demo{background:var(--accent)}.login-form{max-width:360px;margin:0 auto}.qr-box{text-align:center;margin-top:20px}.qr-box img{background:#fff;padding:10px;border-radius:10px}