.modal-overlay{position:fixed;inset:0;background:rgba(7,5,25,.85);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);display:flex;align-items:center;justify-content:center;padding:clamp(16px,4vw,32px);z-index:200;animation:modalOverlayFadeIn .25s ease-out}@keyframes modalOverlayFadeIn{0%{opacity:0;backdrop-filter:blur(0);-webkit-backdrop-filter:blur(0)}to{opacity:1;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}}.modal-card{width:100%;max-width:440px;background:linear-gradient(145deg,rgba(30,15,60,.95),rgba(15,8,40,.98));border:1px solid rgba(179,136,255,.24);border-radius:clamp(20px,3vw,32px);box-shadow:0 0 0 1px rgba(179,136,255,.08),0 24px 80px rgba(80,20,180,.45),0 4px 24px rgba(0,0,0,.5);padding:clamp(28px,5vw,52px);position:relative;overflow:hidden;animation:modalCardSlideUp .35s cubic-bezier(.22,1,.36,1)}@keyframes modalCardSlideUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.modal-sweep{position:absolute;inset:-40%;background:linear-gradient(110deg,transparent 40%,hsla(0,0%,100%,.08) 48%,hsla(0,0%,100%,.18) 50%,hsla(0,0%,100%,.08) 52%,transparent 60%);transform:translateX(-120%) rotate(8deg);animation:modalSweep 10s cubic-bezier(.4,0,.2,1) infinite;pointer-events:none;z-index:10}@keyframes modalSweep{0%{transform:translateX(-120%) rotate(8deg)}45%{transform:translateX(120%) rotate(8deg)}to{transform:translateX(120%) rotate(8deg)}}.modal-title{font-size:clamp(1.4rem,2.2vw,1.8rem);font-weight:700;color:hsla(0,0%,100%,.96);text-align:center;margin-bottom:8px;letter-spacing:-.02em}.modal-subtitle{font-size:clamp(1rem,1.4vw,1.15rem);color:hsla(0,0%,100%,.45);text-align:center;margin-bottom:clamp(24px,3.5vh,36px);line-height:1.4}.modal-label{font-size:clamp(.85rem,1.2vw,1rem);font-weight:600;color:hsla(0,0%,100%,.7);text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px;display:block}.modal-error{font-size:clamp(.9rem,1.2vw,1.05rem);color:#f87171;text-align:center;margin-bottom:10px;min-height:22px;padding:8px 0}.modal-hint{font-size:clamp(.8rem,1.2vw,.95rem);color:hsla(0,0%,100%,.5);text-align:center;margin-top:16px}.modal-input{width:100%;text-align:center;font-size:clamp(1.2rem,2vw,1.6rem);font-family:Courier New,monospace;font-weight:700;letter-spacing:.12em;border-radius:16px;padding:clamp(14px,2vh,18px) 16px;outline:none;background:hsla(0,0%,100%,.08);color:hsla(0,0%,100%,.96);caret-color:#b388ff;transition:all .2s cubic-bezier(.4,0,.2,1);margin-bottom:12px;border:1.5px solid hsla(0,0%,100%,.15)}.modal-input::placeholder{color:hsla(0,0%,100%,.2);letter-spacing:.15em}.modal-input:focus{background:hsla(0,0%,100%,.1);border-color:rgba(179,136,255,.5);box-shadow:0 0 0 3px rgba(179,136,255,.1)}.modal-input.error{border-color:rgba(239,68,68,.7);color:#fca5a5}.modal-input.complete{border-color:rgba(179,136,255,.7);color:#b388ff}.modal-btn{width:100%;padding:clamp(14px,2vh,18px) 16px;border-radius:16px;font-size:clamp(1rem,1.5vw,1.15rem);font-weight:600;border:none;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;gap:8px}.modal-btn-primary{background:linear-gradient(135deg,#7c3aed,#b388ff);color:hsla(0,0%,100%,.96);box-shadow:0 4px 16px rgba(124,58,237,.35)}.modal-btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px rgba(124,58,237,.45)}.modal-btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:0 2px 8px rgba(124,58,237,.35)}.modal-btn-primary:disabled{background:linear-gradient(135deg,rgba(124,58,237,.4),rgba(179,136,255,.3));color:hsla(0,0%,100%,.3);cursor:not-allowed;opacity:.6}.modal-btn-secondary{background:hsla(0,0%,100%,.08);color:hsla(0,0%,100%,.7);border:1px solid hsla(0,0%,100%,.12)}.modal-btn-secondary:hover{background:hsla(0,0%,100%,.12);border-color:hsla(0,0%,100%,.2)}.modal-btn-secondary:active{background:hsla(0,0%,100%,.1)}.modal-btn-icon{display:inline-flex;align-items:center;justify-content:center;width:auto;gap:6px;font-size:clamp(.95rem,1.4vw,1.1rem)}.modal-btn-secondary.modal-btn-icon{margin-left:auto;margin-right:auto;display:flex}.keyboard-btn{padding:12px 8px;border-radius:8px;font-weight:500;cursor:pointer;font-size:clamp(.9rem,1.2vw,1.1rem);border:1px solid rgba(179,136,255,.2);background:rgba(179,136,255,.05);color:hsla(0,0%,100%,.88);transition:all .15s ease}.keyboard-btn:hover{background:rgba(179,136,255,.15)}.keyboard-btn.focused{transform:scale(1.08);border-color:rgba(179,136,255,.8);background:rgba(179,136,255,.3);box-shadow:inset 0 0 0 2px rgba(179,136,255,.5)}.keyboard-btn:disabled{opacity:.6;cursor:not-allowed;background:hsla(0,0%,100%,.05);color:hsla(0,0%,100%,.4)}.modal-section{margin-bottom:clamp(20px,3vh,32px)}.modal-section:last-child{margin-bottom:0}.modal-divider{height:1px;background:linear-gradient(90deg,transparent,rgba(179,136,255,.2),transparent);margin:clamp(20px,3vh,32px) 0}.modal-qr-box{padding:clamp(20px,3vh,32px);border-radius:12px;border:1px solid rgba(179,136,255,.24);background:rgba(179,136,255,.04);display:flex;align-items:center;justify-content:center;aspect-ratio:1;margin-bottom:clamp(20px,3vh,28px)}.modal-qr-code{width:100%;height:auto;image-rendering:pixelated;image-rendering:crisp-edges}.modal-settings-grid{display:flex;flex-direction:column;gap:clamp(16px,2.5vh,24px)}.modal-setting-item{display:flex;align-items:center;justify-content:space-between;padding:clamp(12px,2vh,16px);border-radius:12px;background:hsla(0,0%,100%,.04);border:1px solid hsla(0,0%,100%,.08);gap:16px}.modal-setting-label{flex:1;display:flex;flex-direction:column;gap:4px}.modal-setting-value{font-size:clamp(.95rem,1.3vw,1.1rem);color:hsla(0,0%,100%,.88);font-weight:500}.modal-toggle{width:48px;height:28px;border-radius:14px;border:none;cursor:pointer;transition:all .2s ease;background:hsla(0,0%,100%,.1);position:relative}.modal-toggle.active{background:linear-gradient(135deg,#7c3aed,#b388ff);box-shadow:0 0 12px rgba(179,136,255,.4)}.modal-toggle:after{content:"";position:absolute;width:22px;height:22px;border-radius:12px;background:hsla(0,0%,100%,.88);top:3px;left:3px;transition:left .2s ease}.modal-toggle.active:after{left:23px}.modal-select{width:100%;border-radius:8px;border:1px solid rgba(179,136,255,.24);background:hsla(0,0%,100%,.05);color:hsla(0,0%,100%,.88);font-size:clamp(.95rem,1.3vw,1.1rem);cursor:pointer;transition:all .2s ease;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(179,136,255,0.6)' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;padding:10px 36px 10px 12px}.modal-select:hover{border-color:rgba(179,136,255,.4);background-color:hsla(0,0%,100%,.08)}.modal-select:focus{outline:none;border-color:rgba(179,136,255,.6);box-shadow:0 0 0 3px rgba(179,136,255,.1)}.modal-nav-diagram{display:flex;flex-direction:column;align-items:center;gap:clamp(16px,2.5vh,28px);margin:clamp(16px,2.5vh,28px) 0}.modal-nav-control{display:flex;align-items:center;gap:clamp(12px,2vh,20px);width:100%}.modal-nav-icon{width:clamp(32px,5vw,48px);height:clamp(32px,5vw,48px);border-radius:8px;border:2px solid rgba(179,136,255,.4);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:clamp(.8rem,1.5vw,1.2rem);color:rgba(179,136,255,.8);font-weight:700}.modal-nav-label{font-size:clamp(.95rem,1.3vw,1.1rem);color:hsla(0,0%,100%,.88);font-weight:500}.modal-nav-description{font-size:clamp(.85rem,1.1vw,1rem);color:hsla(0,0%,100%,.45)}@media (max-width:640px){.modal-overlay{padding:12px}.modal-card{padding:24px}.modal-title{margin-bottom:4px}.modal-subtitle{margin-bottom:20px}.modal-setting-item{flex-direction:column;align-items:flex-start}.modal-nav-control{flex-direction:column;gap:12px}.modal-nav-icon{width:40px;height:40px}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.modal-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.modal-shimmer{background-image:linear-gradient(90deg,transparent,hsla(0,0%,100%,.1),transparent);background-size:1000px 100%;animation:shimmer 2s infinite}@media (prefers-color-scheme:dark){.modal-overlay{background:rgba(7,5,25,.9)}}@media (prefers-reduced-motion:reduce){.keyboard-btn,.modal-btn,.modal-card,.modal-overlay,.modal-toggle{animation:none!important;transition:none!important}}