:root{--qz-primary: #2563eb;--qz-bg: #0f172a;--qz-text: #f8fafc}*{margin:0;padding:0;box-sizing:border-box}html,body{min-height:100%}body{background:var(--qz-bg);color:var(--qz-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased}.qz-screen{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;padding:24px 16px 48px}.qz-center{justify-content:center}.qz-center-text{text-align:center}.qz-progress-track{position:fixed;top:0;left:0;right:0;height:4px;background:#ffffff1f;z-index:10}.qz-progress-fill{height:100%;background:var(--qz-primary);transition:width .35s ease}.qz-logo{max-height:44px;max-width:180px;object-fit:contain;margin:16px 0 8px}.qz-main{width:100%;max-width:520px;flex:1;display:flex;flex-direction:column;justify-content:center}.qz-card{width:100%;padding:8px 4px}.qz-title{font-size:1.5rem;font-weight:800;line-height:1.25;margin-bottom:10px}.qz-description{font-size:.95rem;line-height:1.55;opacity:.8;margin-bottom:20px;white-space:pre-line}.qz-options{display:flex;flex-direction:column;gap:10px;margin:18px 0}.qz-option{display:flex;align-items:center;gap:12px;width:100%;padding:15px 16px;border-radius:12px;border:1.5px solid rgba(255,255,255,.18);background:#ffffff0d;color:var(--qz-text);font-size:1rem;font-weight:600;text-align:left;cursor:pointer;transition:border-color .15s ease,background .15s ease,transform .1s ease}.qz-option:hover{border-color:var(--qz-primary)}.qz-option:active{transform:scale(.985)}.qz-option-selected{border-color:var(--qz-primary);background:color-mix(in srgb,var(--qz-primary) 18%,transparent)}.qz-option-emoji{font-size:1.3rem;line-height:1}.qz-button{width:100%;padding:16px;margin-top:8px;border:none;border-radius:12px;background:var(--qz-primary);color:#fff;font-size:1.05rem;font-weight:700;cursor:pointer;transition:filter .15s ease,transform .1s ease}.qz-button:hover{filter:brightness(1.08)}.qz-button:active{transform:scale(.985)}.qz-button:disabled{opacity:.5;cursor:not-allowed}.qz-button-pulse{animation:qz-pulse 1.8s ease-in-out infinite}.qz-form{display:flex;flex-direction:column;gap:12px}.qz-input{width:100%;padding:15px 16px;border-radius:12px;border:1.5px solid rgba(255,255,255,.18);background:#ffffff0f;color:var(--qz-text);font-size:1rem;outline:none}.qz-input:focus{border-color:var(--qz-primary)}.qz-input::placeholder{color:color-mix(in srgb,var(--qz-text) 45%,transparent)}.qz-error{color:#f87171;font-size:.85rem}.qz-spinner{width:36px;height:36px;margin:0 auto 18px;border:3px solid rgba(255,255,255,.15);border-top-color:var(--qz-primary);border-radius:50%;animation:qz-spin .8s linear infinite}.qz-transition-track{height:8px;border-radius:4px;background:#ffffff1f;overflow:hidden;margin-top:22px}.qz-transition-fill{height:100%;width:0;background:var(--qz-primary);border-radius:4px;animation-name:qz-fill;animation-timing-function:ease-in-out;animation-fill-mode:forwards}.qz-fade-in{animation:qz-fade-in .35s ease both}@keyframes qz-spin{to{transform:rotate(360deg)}}@keyframes qz-fill{0%{width:0}to{width:100%}}@keyframes qz-fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes qz-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.025)}}@media (min-width: 640px){.qz-title{font-size:1.8rem}}