:root{--bg:#0b0f14;--card:#111722;--muted:#a0aec0;--primary:#26d0ce;--primary2:#8a2be2;--accent:#ff4fd8;--white:#fff}.stm-qm{display:flex;justify-content:center;padding:40px 16px;background:transparent;color:var(--white)}.stm-qm-card{max-width:860px;width:100%;background:linear-gradient(180deg,rgba(255,255,255,.05),transparent),var(--card);padding:28px;border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.35)}.stm-qm-gradient{font-size:clamp(22px, 3vw, 40px);font-weight:800;background:linear-gradient(90deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;text-align:center;margin:0 0 8px}.stm-qm-intro{color:var(--muted);text-align:center;margin-bottom:12px}.stm-qm-progress{display:none!important;visibility:hidden!important}.stm-qm-progress .bar{height:100%;width:0%;background:linear-gradient(90deg,var(--primary),var(--accent));transition:width .35s ease}.stm-qm-step-title{font-size:14px;color:var(--muted);text-align:center;margin-bottom:10px;position:relative;padding:8px 16px;background:rgba(255,255,255,.05);border-radius:20px;overflow:hidden}.stm-qm-step-title::before{content:'';position:absolute;top:0;left:0;height:100%;width:var(--progress-width,0%);background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:20px;transition:width 0.6s ease;z-index:1}.stm-qm-step-title span{position:relative;z-index:2;font-weight:600;color:#fff}.stm-qm-question{font-size:clamp(18px, 2.2vw, 26px);font-weight:800;color:#48e0ff;text-align:center;margin:6px 0 16px}.stm-qm-options{display:flex;flex-direction:column;gap:12px}.stm-qm-option{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:14px;background:#0f1520;border:1px solid #222b3b;cursor:pointer;transition:transform .1s ease,border-color .2s}.stm-qm-option:focus-within,.stm-qm-option:hover{border-color:var(--primary)}.stm-qm-option input{appearance:none;width:18px;height:18px;border-radius:50%;border:2px solid #606b80;display:inline-block;position:relative}.stm-qm-option input:checked{border-color:var(--accent)}.stm-qm-option input:checked::after{content:"";position:absolute;inset:3px;background:var(--accent);border-radius:50%}.stm-qm-option label{flex:1;color:#dbe4f1}.stm-qm-actions{margin-top:16px;display:flex;justify-content:center}.stm-qm-next{background:linear-gradient(90deg,var(--accent),var(--primary2));color:#fff;border:none;padding:12px 22px;border-radius:999px;font-weight:700;cursor:pointer;box-shadow:0 6px 20px rgba(138,43,226,.35)}.stm-qm-next[disabled]{opacity:.6;cursor:not-allowed}.stm-qm-final h3{font-size:clamp(22px, 2.4vw, 34px);text-align:center;margin:0 0 8px}.stm-qm-final .desc{color:#d3d9e5;text-align:center;margin-bottom:14px}.stm-qm-audio{display:flex;justify-content:center;margin:14px 0}.stm-qm-cta{display:flex;justify-content:center}.stm-qm-cta a{display:inline-block;background:linear-gradient(90deg,var(--accent),var(--primary2));padding:16px 30px;border-radius:12px;color:#fff;font-weight:800;text-decoration:none;box-shadow:0 10px 30px rgba(255,79,216,.25)}.stm-qm-note{margin-top:12px;text-align:center;color:var(--muted)}@media (max-width:640px){.stm-qm-card{padding:18px}}