:root{--qc-bg0: #0f1419;--qc-bg1: #1a2332;--qc-card: #ffffff;--qc-text: #1c2533;--qc-muted: #5c6b7f;--qc-line: #e8ecf2;--qc-accent: #0d9488;--qc-accent-hover: #0f766e;--qc-success-bg: #ecfdf5;--qc-success-border: #6ee7b7;--qc-success-text: #065f46;--qc-warn-bg: #fffbeb;--qc-warn-border: #fcd34d;--qc-warn-text: #92400e;--qc-danger: #b91c1c;--qc-focus: rgba(13, 148, 136, .35);--qc-radius: 16px;--qc-shadow: 0 4px 24px rgba(15, 20, 25, .08), 0 1px 3px rgba(15, 20, 25, .06);font-family:Plus Jakarta Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*,*:before,*:after{box-sizing:border-box}body.qc-body{margin:0;min-height:100vh;color:var(--qc-text);background:linear-gradient(160deg,var(--qc-bg0) 0%,var(--qc-bg1) 45%,#243047 100%);-webkit-font-smoothing:antialiased}.qc-skip{position:absolute;left:-9999px;z-index:999;padding:8px 16px;background:#fff;color:var(--qc-text);text-decoration:none;border-radius:8px}.qc-skip:focus{left:16px;top:16px}.qc-page{max-width:560px;margin:0 auto;padding:clamp(24px,5vw,40px) clamp(16px,4vw,24px) 48px}.qc-brand{text-align:center;margin-bottom:28px}.qc-brand-badge{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(135deg,#14b8a6,#0d9488);color:#fff;font-size:22px;font-weight:700;letter-spacing:-.02em;box-shadow:0 8px 24px #0d948859}.qc-card{background:var(--qc-card);border-radius:var(--qc-radius);box-shadow:var(--qc-shadow);padding:clamp(22px,4vw,32px)}.qc-lead{font-size:clamp(1.05rem,2.8vw,1.15rem);line-height:1.55;color:var(--qc-text);margin:0 0 24px;text-align:center}.qc-form{display:flex;flex-direction:column;gap:16px}.qc-label{display:block;font-size:.8125rem;font-weight:600;letter-spacing:.02em;color:var(--qc-muted);margin-bottom:8px}.qc-row{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap}.qc-input-wrap{flex:1 1 180px;min-width:0}.qc-input{width:100%;font:inherit;font-size:1.0625rem;letter-spacing:.04em;padding:14px 16px;border:2px solid var(--qc-line);border-radius:12px;background:#fafbfc;color:var(--qc-text);transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.qc-input:hover{border-color:#d1dae6;background:#fff}.qc-input:focus{outline:none;border-color:var(--qc-accent);background:#fff;box-shadow:0 0 0 4px var(--qc-focus)}.qc-input::placeholder{color:#9aa5b5;letter-spacing:.02em}.qc-btn{font:inherit;font-weight:600;font-size:1rem;padding:14px 22px;border:none;border-radius:12px;cursor:pointer;background:linear-gradient(180deg,#14b8a6,#0d9488);color:#fff;white-space:nowrap;min-height:52px;transition:transform .12s ease,box-shadow .12s ease,opacity .12s ease;box-shadow:0 2px 8px #0d948859}.qc-btn:hover:not(:disabled){background:linear-gradient(180deg,#2dd4bf 0%,var(--qc-accent-hover) 100%);transform:translateY(-1px);box-shadow:0 4px 14px #0d948866}.qc-btn:active:not(:disabled){transform:translateY(0)}.qc-btn:disabled{opacity:.65;cursor:not-allowed;transform:none}.qc-btn:focus-visible{outline:none;box-shadow:0 0 0 4px var(--qc-focus),0 2px 8px #0d948859}.qc-msg{padding:14px 16px;border-radius:12px;font-size:.9375rem;line-height:1.45}.qc-msg[hidden]{display:none!important}.qc-msg--error{background:#fef2f2;border:1px solid #fecaca;color:var(--qc-danger)}.qc-status{margin-top:22px;padding:16px 18px;border-radius:12px;font-size:.98rem;line-height:1.5;font-weight:600}.qc-status--ok{background:var(--qc-success-bg);border:1px solid var(--qc-success-border);color:var(--qc-success-text)}.qc-status--warn{background:var(--qc-warn-bg);border:1px solid var(--qc-warn-border);color:var(--qc-warn-text)}.qc-status[hidden]{display:none!important}.qc-charges-title{margin:20px 0 12px;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--qc-muted)}.qc-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.qc-charge{border:1px solid var(--qc-line);border-radius:12px;padding:14px 16px;background:#fafbfc}.qc-charge-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}.qc-charge-desc{font-weight:600;font-size:.98rem;color:var(--qc-text);margin:0 0 6px;line-height:1.35}.qc-charge-meta{font-size:.8125rem;color:var(--qc-muted);margin:0}.qc-charge-val{font-weight:700;font-size:1.05rem;color:var(--qc-text);white-space:nowrap}.qc-link{display:inline-flex;align-items:center;margin-top:12px;font-size:.9rem;font-weight:600;color:var(--qc-accent);text-decoration:none;border-bottom:2px solid transparent;transition:color .12s ease,border-color .12s ease}.qc-link:hover{color:var(--qc-accent-hover);border-bottom-color:var(--qc-accent-hover)}.qc-link:focus-visible{outline:none;border-radius:4px;box-shadow:0 0 0 3px var(--qc-focus)}.qc-foot{margin-top:28px;text-align:center;font-size:.75rem;color:#ffffff73}@media(max-width:420px){.qc-row{flex-direction:column}.qc-btn{width:100%}}