:root{--color-bg-page: #0f0f1a;--color-bg-card: #1a1a2e;--color-bg-card-hover: #1e1e35;--color-accent: #7c3aed;--color-accent-light: #a78bfa;--color-accent-glow: rgba(124, 58, 237, .3);--color-correct: #16a34a;--color-correct-bg: rgba(22, 163, 74, .18);--color-wrong: #dc2626;--color-wrong-bg: rgba(220, 38, 38, .18);--color-choice: #1e1e35;--color-choice-hover: #28284a;--color-timer-ok: #4caf50;--color-timer-warn: #ff9800;--color-timer-crit: #f44336;--color-text-primary: #f0f0ff;--color-text-secondary: #a0a0c0;--color-text-muted: #606080;--color-border: rgba(255, 255, 255, .08);--color-border-accent: rgba(124, 58, 237, .45);--radius-card: 16px;--radius-btn: 12px;--radius-sm: 8px;--shadow-card: 0 4px 24px rgba(0, 0, 0, .45);--shadow-accent: 0 0 28px var(--color-accent-glow);--font-sans: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{display:flex;flex-direction:column;min-height:100vh;background-color:var(--color-bg-page);color:var(--color-text-primary);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}img,svg{display:block;max-width:100%}ul,ol{list-style:none}button{font-family:inherit;font-size:inherit;line-height:inherit}.screen{display:none;flex:1}.screen.active{display:flex;flex-direction:column}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border:none;border-radius:var(--radius-btn);font-size:1rem;font-weight:500;cursor:pointer;text-decoration:none;transition:transform .1s ease,opacity .15s ease,box-shadow .15s ease;-webkit-user-select:none;user-select:none}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.btn:active{transform:scale(.97)}.btn--primary{background:var(--color-accent);color:#fff}.btn--primary:hover{box-shadow:var(--shadow-accent);opacity:.92}.btn--ghost{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn--ghost:hover{border-color:var(--color-border-accent);color:var(--color-text-primary)}.btn--icon{padding:0;width:40px;height:40px}.btn--lg{padding:16px 40px;font-size:1.1rem}.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:.75rem;font-weight:600;letter-spacing:.03em;line-height:1.6}.badge--category{background:#7c3aed26;color:var(--color-accent-light)}.badge--difficulty.badge--easy{background:#16a34a26;color:#4ade80}.badge--difficulty.badge--medium{background:#ff980026;color:#fbbf24}.badge--difficulty.badge--hard{background:#dc262626;color:#f87171}.badge--timer{background:#ffffff12;color:var(--color-text-secondary)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}#mode-selector{align-items:center;justify-content:center;min-height:100vh;padding:24px 16px}.mode-selector{display:flex;flex-direction:column;align-items:center;gap:48px;width:100%;max-width:680px;animation:fadeInUp .4s ease-out both}.mode-selector__hero{text-align:center;position:relative}.mode-selector__hero .settings-gear{position:absolute;top:0;right:0}.mode-selector__title{font-size:2.2rem;font-weight:700;background:linear-gradient(135deg,var(--color-accent-light),#e0c3fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.mode-selector__subtitle{font-size:1rem;color:var(--color-text-secondary)}.mode-selector__cards{display:flex;flex-direction:column;gap:16px;width:100%}.mode-card{display:flex;flex-direction:column;align-items:center;gap:10px;width:100%;padding:32px 24px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);cursor:pointer;text-align:center;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.mode-card:hover{transform:translateY(-4px);border-color:var(--color-border-accent);box-shadow:var(--shadow-card),var(--shadow-accent)}.mode-card:active{transform:scale(.98) translateY(-2px)}.mode-card:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.mode-card__icon{font-size:2.5rem;line-height:1}.mode-card__name{font-size:1.3rem;font-weight:600;color:var(--color-text-primary)}.mode-card__desc{font-size:.95rem;color:var(--color-text-secondary)}.mode-card__meta{font-size:.8rem;color:var(--color-text-muted);margin-top:4px}.mode-selector--loading{gap:0}.loading-card{display:flex;flex-direction:column;align-items:center;gap:20px;padding:48px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card)}.loading-card__text{color:var(--color-text-secondary)}.spinner{width:40px;height:40px;border:3px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.error-card{display:flex;flex-direction:column;align-items:center;gap:16px;padding:48px 32px;background:var(--color-bg-card);border:1px solid rgba(220,38,38,.3);border-radius:var(--radius-card);box-shadow:var(--shadow-card);text-align:center;max-width:480px}.error-card__icon{font-size:2.5rem}.error-card__title{font-size:1.3rem;font-weight:600}.error-card__message{color:var(--color-text-secondary);line-height:1.6}@media(min-width:640px){.mode-selector__cards{flex-direction:row}.mode-card{flex:1;min-height:200px}}#quiz-screen{flex-direction:column;min-height:100vh}#quiz-header{position:sticky;top:0;z-index:10;background:var(--color-bg-page);border-bottom:1px solid var(--color-border);padding:0 16px}#quiz-main{flex:1;display:flex;flex-direction:column;align-items:center;padding:24px 16px 32px;gap:16px;width:100%}.quiz-header{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:720px;margin:0 auto;height:60px;width:100%}.quiz-header__progress{flex:1;text-align:center;font-size:.9rem;color:var(--color-text-secondary)}.quiz-header__right{display:flex;align-items:center;gap:10px}.quiz-header__score{font-size:.9rem;font-weight:600;color:var(--color-accent-light);white-space:nowrap}.transition-select{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-secondary);font-size:.8rem;padding:4px 8px;cursor:pointer}.transition-select:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.start-card{display:flex;flex-direction:column;align-items:center;gap:16px;padding:48px 32px;text-align:center;animation:fadeInUp .4s ease-out both}.start-card__icon{font-size:3rem}.start-card__title{font-size:1.8rem;font-weight:700}.start-card__meta{color:var(--color-text-secondary);font-size:.95rem;margin-top:-4px}#question-card{width:100%;max-width:680px;min-height:140px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);overflow:hidden;position:relative}.question-card{padding:28px 28px 24px}.question-card__meta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}.question-card__text{font-size:1.25rem;font-weight:600;line-height:1.5;color:var(--color-text-primary)}#choices-grid{width:100%;max-width:680px}.choices-grid{display:grid;grid-template-columns:1fr;gap:10px}.choice-btn{display:flex;align-items:center;gap:14px;width:100%;padding:16px 20px;background:var(--color-choice);border:1px solid var(--color-border);border-radius:var(--radius-btn);color:var(--color-text-primary);font-size:1rem;font-weight:400;text-align:left;cursor:pointer;transition:background .15s ease,border-color .15s ease,transform .1s ease;min-height:56px}.choice-btn:hover:not([disabled]){background:var(--color-choice-hover);border-color:var(--color-border-accent);transform:translateY(-1px)}.choice-btn:active:not([disabled]){transform:translateY(0)}.choice-btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}.choice-btn[disabled]{cursor:not-allowed}.choice-btn__label{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:30px;height:30px;border-radius:50%;background:var(--color-accent);color:#fff;font-size:.8rem;font-weight:700;transition:background .2s ease}.choice-btn__text{flex:1}.choice-btn[data-state=correct]{background:var(--color-correct-bg);border-color:var(--color-correct);animation:correctPulse .4s ease-out forwards}.choice-btn[data-state=correct] .choice-btn__label{background:var(--color-correct)}.choice-btn[data-state=wrong]{background:var(--color-wrong-bg);border-color:var(--color-wrong);animation:wrongShake .4s ease-out forwards}.choice-btn[data-state=wrong] .choice-btn__label{background:var(--color-wrong)}.choice-btn[data-state=timeout-correct]{background:var(--color-correct-bg);border-color:var(--color-correct);animation:correctPulse .5s .2s ease-out forwards}.choice-btn[data-state=timeout-correct] .choice-btn__label{background:var(--color-correct)}.choice-btn[data-state=timeout-missed]{opacity:.35}#results-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px}#results-overlay[hidden]{display:none}.results-overlay__backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000bf;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:24px}.results-overlay__card{display:flex;flex-direction:column;align-items:center;gap:20px;padding:48px 40px;background:var(--color-bg-card);border:1px solid var(--color-border-accent);border-radius:var(--radius-card);box-shadow:var(--shadow-card),var(--shadow-accent);text-align:center;width:100%;max-width:420px;animation:popIn .4s cubic-bezier(.34,1.56,.64,1) both}.results-overlay__heading{font-size:1.6rem;font-weight:700}.results-overlay__score{display:flex;align-items:baseline;gap:8px}.results-overlay__score-number{font-size:4rem;font-weight:800;color:var(--color-accent-light);line-height:1}.results-overlay__score-total{font-size:1.5rem;color:var(--color-text-secondary)}.results-overlay__message{font-size:1.1rem;color:var(--color-text-secondary)}.results-overlay__actions{display:flex;flex-direction:column;gap:10px;width:100%}.results-overlay__actions .btn{width:100%;justify-content:center}@media(min-width:640px){#quiz-main{padding:32px 24px 48px}.choices-grid{grid-template-columns:1fr 1fr}.question-card__text{font-size:1.4rem}.results-overlay__actions{flex-direction:row}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes popIn{0%{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}.space-hint{display:flex;flex-direction:column;align-items:center;gap:16px;padding:32px 20px;animation:fadeInUp .35s ease-out both}.space-hint__key{display:flex;flex-direction:column;align-items:center;gap:6px}.space-hint__bar{display:block;width:120px;height:36px;border:2px solid var(--color-border-accent);border-radius:8px;background:#7c3aed14;position:relative;animation:spaceBarPulse 1.8s ease-in-out infinite}.space-hint__label{font-size:.72rem;font-weight:600;color:var(--color-text-muted);letter-spacing:.08em;text-transform:uppercase}.space-hint__text{font-size:.95rem;color:var(--color-text-secondary);text-align:center}.space-hint__text strong{color:var(--color-accent-light)}@keyframes spaceBarPulse{0%,to{border-color:var(--color-border-accent);background:#7c3aed14}50%{border-color:var(--color-accent);background:#7c3aed2e}}.space-hint--exit{animation:fadeOutDown .2s ease-in forwards}@keyframes fadeOutDown{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(12px)}}.settings-field__hint{font-size:.78rem;color:var(--color-text-muted);margin-top:6px;line-height:1.5;padding-left:50px}#timer-bar-container{width:100%;max-width:680px}.timer-bar-wrapper{display:flex;align-items:center;gap:10px;width:100%}#timer-track{flex:1;height:6px;background:var(--color-border);border-radius:3px;overflow:hidden}#timer-bar{--timer-progress: 100%;width:var(--timer-progress);height:100%;background-color:var(--color-timer-ok);border-radius:3px;transition:width .1s linear,background-color .2s ease;transform-origin:left center}#timer-bar.timer-bar--warning{background-color:var(--color-timer-warn)}#timer-bar.timer-bar--critical{background-color:var(--color-timer-crit);animation:timerPulse .5s ease-in-out infinite}@keyframes timerPulse{0%,to{opacity:1}50%{opacity:.5}}.timer-number{flex-shrink:0;min-width:28px;text-align:right;font-size:1rem;font-weight:700;font-variant-numeric:tabular-nums;color:var(--color-timer-ok);transition:color .2s ease;line-height:1}.timer-number--warning{color:var(--color-timer-warn)}.timer-number--critical{color:var(--color-timer-crit);animation:timerPulse .5s ease-in-out infinite}.card-exit,.card-enter{position:absolute;top:0;left:0;width:100%}#question-card{position:relative;overflow:hidden}@keyframes slideOutLeft{0%{transform:translate(0);opacity:1}to{transform:translate(-65%);opacity:0}}@keyframes slideInRight{0%{transform:translate(65%);opacity:0}to{transform:translate(0);opacity:1}}.card-exit[data-transition=slide]{animation:slideOutLeft calc(.35s * var(--anim-speed, 1)) ease-in forwards}.card-enter[data-transition=slide]{animation:slideInRight calc(.35s * var(--anim-speed, 1)) ease-out forwards}@keyframes fadeOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-14px)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.card-exit[data-transition=fade]{animation:fadeOut calc(.3s * var(--anim-speed, 1)) ease-in forwards}.card-enter[data-transition=fade]{animation:fadeIn calc(.3s * var(--anim-speed, 1)) ease-out forwards}@keyframes flipOut{0%{transform:rotateY(0);opacity:1}to{transform:rotateY(90deg);opacity:0}}@keyframes flipIn{0%{transform:rotateY(-90deg);opacity:0}to{transform:rotateY(0);opacity:1}}.card-exit[data-transition=flip]{animation:flipOut calc(.25s * var(--anim-speed, 1)) ease-in forwards;transform-origin:center center}.card-enter[data-transition=flip]{animation:flipIn calc(.25s * var(--anim-speed, 1)) ease-out forwards;transform-origin:center center}@keyframes correctPulse{0%{transform:scale(1)}35%{transform:scale(1.035)}65%{transform:scale(.99)}to{transform:scale(1)}}@keyframes wrongShake{0%,to{transform:translate(0)}18%{transform:translate(-7px)}36%{transform:translate(7px)}54%{transform:translate(-5px)}72%{transform:translate(5px)}88%{transform:translate(-2px)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}#question-card[data-transition=flip]{perspective:900px;transform-style:preserve-3d}@media(prefers-reduced-motion:reduce){.card-exit,.card-enter,.choice-btn{animation:none!important;transition-duration:.01ms!important}}@keyframes choiceSlideIn{0%{transform:translate(40px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes choiceFadeIn{0%{transform:translateY(18px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes choiceFlipIn{0%{transform:scale(.88) translateY(10px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}#choices-grid[data-transition=slide] .choice-btn{opacity:0;animation:choiceSlideIn calc(.32s * var(--anim-speed, 1)) ease-out forwards;animation-delay:var(--choice-delay, 0ms)}#choices-grid[data-transition=fade] .choice-btn{opacity:0;animation:choiceFadeIn calc(.3s * var(--anim-speed, 1)) ease-out forwards;animation-delay:var(--choice-delay, 0ms)}#choices-grid[data-transition=flip] .choice-btn{opacity:0;animation:choiceFlipIn calc(.28s * var(--anim-speed, 1)) cubic-bezier(.34,1.4,.64,1) forwards;animation-delay:var(--choice-delay, 0ms)}@media(prefers-reduced-motion:reduce){#choices-grid .choice-btn{animation:none!important;opacity:1!important}}#maker-screen{flex-direction:column;min-height:100vh}.maker-layout{display:flex;flex-direction:column;min-height:100vh;width:100%}.maker-toolbar{display:flex;align-items:center;gap:16px;padding:12px 16px;background:var(--color-bg-page);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:10;flex-wrap:wrap}.maker-toolbar__info{flex:1}.maker-toolbar__count{font-size:.9rem;color:var(--color-text-secondary);white-space:nowrap}.maker-toolbar__search{width:100%;order:3}.maker-search{display:block;width:100%;padding:8px 14px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text-primary);font-size:.9rem;font-family:inherit;transition:border-color .15s ease}.maker-search:focus{outline:none;border-color:var(--color-border-accent)}.maker-search::placeholder{color:var(--color-text-muted)}.maker-cards{display:flex;flex-direction:column;gap:16px;padding:24px 16px 48px;max-width:760px;width:100%;margin:0 auto}.maker-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-card);box-shadow:var(--shadow-card);padding:24px;display:flex;flex-direction:column;gap:16px;animation:fadeInUp .3s ease-out both}.maker-card__header{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.maker-card__number{font-size:.85rem;font-weight:700;color:var(--color-text-muted);background:#ffffff0d;border-radius:var(--radius-sm);padding:2px 10px;letter-spacing:.04em}.maker-card__badges{display:flex;flex-wrap:wrap;gap:6px}.maker-card__question{font-size:1.05rem;font-weight:600;color:var(--color-text-primary);line-height:1.5}.maker-card__choices{display:flex;flex-direction:column;gap:8px}.maker-card__choice{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.95rem;color:var(--color-text-secondary);line-height:1.4}.maker-card__choice-label{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:26px;height:26px;border-radius:50%;background:#ffffff14;font-size:.78rem;font-weight:700;color:var(--color-text-muted)}.maker-card__choice--correct{background:var(--color-correct-bg);border-color:var(--color-correct);color:var(--color-text-primary);font-weight:500}.maker-card__choice--correct .maker-card__choice-label{background:var(--color-correct);color:#fff}.correct-indicator{margin-left:auto;color:var(--color-correct);font-weight:700;font-size:1rem;flex-shrink:0}.maker-card__explanation{font-size:.88rem;color:var(--color-text-muted);font-style:italic;line-height:1.6;padding:10px 14px;background:#ffffff05;border-left:3px solid var(--color-border-accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0}@media(min-width:640px){.maker-toolbar{flex-wrap:nowrap;padding:12px 24px}.maker-toolbar__search{width:auto;min-width:240px;order:0;flex:1;max-width:320px}.maker-cards{padding:32px 24px 64px}}@media print{.maker-toolbar,#btn-maker-back{display:none!important}.maker-card{break-inside:avoid;box-shadow:none;border:1px solid #ccc}body{background:#fff;color:#000}}.mode-selector__uploader{width:100%;max-width:560px}.csv-uploader{display:flex;flex-direction:column;gap:10px;padding:20px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-card)}.csv-uploader__header{display:flex;align-items:center;justify-content:space-between;gap:12px}.csv-uploader__label{font-size:.85rem;font-weight:600;color:var(--color-text-secondary);letter-spacing:.03em}.csv-uploader__source{font-size:.75rem;font-weight:600;padding:2px 10px;border-radius:99px}.csv-uploader__source--default{background:#ffffff0f;color:var(--color-text-muted)}.csv-uploader__source--custom{background:#16a34a26;color:#4ade80}.csv-dropzone{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:28px 20px;border:2px dashed var(--color-border);border-radius:var(--radius-sm);cursor:pointer;transition:border-color .2s ease,background .2s ease;text-align:center}.csv-dropzone:hover,.csv-dropzone:focus-visible{border-color:var(--color-border-accent);background:#7c3aed0d;outline:none}.csv-dropzone--dragover{border-color:var(--color-accent);background:#7c3aed1a}.csv-dropzone__icon{font-size:1.6rem;line-height:1;color:var(--color-text-muted);transition:color .2s ease}.csv-dropzone:hover .csv-dropzone__icon,.csv-dropzone--dragover .csv-dropzone__icon{color:var(--color-accent-light)}.csv-dropzone__primary{font-size:.95rem;font-weight:500;color:var(--color-text-primary)}.csv-dropzone__secondary{font-size:.82rem;color:var(--color-text-muted)}.csv-dropzone__input{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;width:100%;height:100%;cursor:pointer;font-size:0}.csv-uploader__hint{font-size:.78rem;color:var(--color-text-muted);text-align:center;line-height:1.5}.csv-uploader__hint-link{color:var(--color-accent-light);text-decoration:none;margin-left:4px}.csv-uploader__hint-link:hover{text-decoration:underline}.csv-active{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;background:#16a34a12;border:1px solid rgba(22,163,74,.25);border-radius:var(--radius-sm);flex-wrap:wrap}.csv-active__info{display:flex;align-items:center;gap:12px;min-width:0}.csv-active__icon{font-size:1.4rem;flex-shrink:0}.csv-active__details{display:flex;flex-direction:column;gap:2px;min-width:0}.csv-active__filename{font-size:.9rem;font-weight:600;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}.csv-active__meta{font-size:.75rem;color:var(--color-text-muted)}.csv-active__actions{display:flex;gap:8px;flex-shrink:0}.btn--sm{padding:6px 14px;font-size:.82rem}.btn--danger{color:#f87171;border-color:#dc26264d}.btn--danger:hover{background:#dc26261a;border-color:#dc262680;color:#fca5a5}label.btn{position:relative;cursor:pointer}label.btn input[type=file]{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;cursor:pointer;width:100%;height:100%;font-size:0}.csv-uploader__feedback{font-size:.85rem;line-height:1.5;min-height:20px;border-radius:var(--radius-sm);padding:0;transition:all .2s ease}.csv-uploader__feedback:not(:empty){padding:8px 12px}.csv-uploader__feedback--info{background:#7c3aed1a;color:var(--color-accent-light)}.csv-uploader__feedback--success{background:#16a34a1f;color:#4ade80}.csv-uploader__feedback--error{background:#dc26261f;color:#f87171}@media(min-width:640px){.csv-active__filename{max-width:280px}}.settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;background:#0000;pointer-events:none;transition:background .3s ease}.settings-overlay--open{background:#0009;pointer-events:all;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.settings-panel{position:absolute;top:0;right:0;bottom:0;width:min(420px,100vw);background:var(--color-bg-card);border-left:1px solid var(--color-border);box-shadow:-8px 0 48px #00000080;display:flex;flex-direction:column;transform:translate(100%);transition:transform .32s cubic-bezier(.4,0,.2,1);overflow:hidden}.settings-overlay--open .settings-panel{transform:translate(0)}.settings-panel__header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--color-border);flex-shrink:0}.settings-panel__title{font-size:1.1rem;font-weight:600;color:var(--color-text-primary)}.settings-panel__body{flex:1;overflow-y:auto;padding:8px 0 24px;scrollbar-width:thin;scrollbar-color:var(--color-border) transparent}.settings-panel__footer{display:flex;gap:10px;padding:16px 24px;border-top:1px solid var(--color-border);flex-shrink:0}.settings-panel__footer .btn--primary{flex:1}.settings-section{padding:20px 24px;border-bottom:1px solid var(--color-border)}.settings-section:last-child{border-bottom:none}.settings-section__title{font-size:.78rem;font-weight:700;color:var(--color-text-muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:16px}.settings-field{margin-bottom:18px}.settings-field:last-child{margin-bottom:0}.settings-field__label{display:block;font-size:.85rem;font-weight:500;color:var(--color-text-secondary);margin-bottom:10px}.settings-field__row{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.settings-field__value{font-size:.85rem;font-weight:600;color:var(--color-accent-light);min-width:36px;text-align:right}.settings-field--row-group{display:flex;flex-direction:column;gap:10px}.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.theme-swatch{display:flex;flex-direction:column;align-items:center;gap:5px;padding:10px 6px;border:2px solid transparent;border-radius:var(--radius-sm);cursor:pointer;transition:border-color .15s ease,transform .1s ease}.theme-swatch:hover{transform:translateY(-2px);border-color:#fff3}.theme-swatch--active{border-color:var(--color-accent)!important;box-shadow:0 0 0 1px var(--color-accent)}.theme-swatch__emoji{font-size:1.3rem;line-height:1}.theme-swatch__label{font-size:.68rem;font-weight:500;color:var(--color-text-secondary);text-align:center;line-height:1.2}.accent-grid{display:flex;gap:10px;flex-wrap:wrap}.accent-dot{width:32px;height:32px;border-radius:50%;border:3px solid transparent;cursor:pointer;transition:transform .12s ease,border-color .12s ease;outline-offset:3px}.accent-dot:hover{transform:scale(1.15)}.accent-dot--active{border-color:#fff;box-shadow:0 0 0 2px var(--color-accent)}.pill-group{display:flex;gap:6px;flex-wrap:wrap}.pill{padding:6px 14px;border:1px solid var(--color-border);border-radius:99px;background:transparent;color:var(--color-text-secondary);font-size:.82rem;font-weight:500;cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}.pill:hover{border-color:var(--color-border-accent);color:var(--color-text-primary)}.pill--active{background:var(--color-accent);border-color:var(--color-accent);color:#fff}.settings-slider{width:100%;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--color-border);border-radius:2px;outline:none;cursor:pointer}.settings-slider::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--color-accent);border:2px solid var(--color-bg-card);box-shadow:0 0 0 1px var(--color-accent);cursor:pointer;transition:transform .12s ease}.settings-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--color-accent);border:2px solid var(--color-bg-card);cursor:pointer}.settings-slider:hover::-webkit-slider-thumb{transform:scale(1.2)}.settings-slider__ticks{display:flex;justify-content:space-between;margin-top:4px}.settings-slider__ticks span{font-size:.68rem;color:var(--color-text-muted)}.settings-toggle{display:flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.settings-toggle input[type=checkbox]{position:absolute;opacity:0;width:0;height:0}.settings-toggle__track{position:relative;width:40px;height:22px;background:var(--color-border);border-radius:11px;flex-shrink:0;transition:background .2s ease}.settings-toggle__track:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;background:#fff;border-radius:50%;transition:transform .2s ease;box-shadow:0 1px 3px #0000004d}.settings-toggle input:checked+.settings-toggle__track{background:var(--color-accent)}.settings-toggle input:checked+.settings-toggle__track:after{transform:translate(18px)}.settings-toggle__label{font-size:.88rem;color:var(--color-text-secondary)}.settings-toggle--sm .settings-toggle__track{width:34px;height:18px}.settings-toggle--sm .settings-toggle__track:after{width:12px;height:12px;top:3px;left:3px}.settings-toggle--sm input:checked+.settings-toggle__track:after{transform:translate(16px)}.settings-toggle--sm .settings-toggle__label{font-size:.82rem}.sound-pack-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sound-pack-card{display:flex;flex-direction:column;align-items:flex-start;gap:3px;padding:12px 14px;background:#ffffff08;border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;text-align:left;transition:border-color .15s ease,background .15s ease}.sound-pack-card:hover{border-color:var(--color-border-accent);background:#ffffff0d}.sound-pack-card--active{border-color:var(--color-accent);background:#7c3aed14}.sound-pack-card__emoji{font-size:1.2rem;margin-bottom:2px}.sound-pack-card__name{font-size:.85rem;font-weight:600;color:var(--color-text-primary)}.sound-pack-card__desc{font-size:.72rem;color:var(--color-text-muted);line-height:1.3}.settings-sound-options--disabled{opacity:.4;pointer-events:none}.settings-gear{font-size:1.1rem;transition:transform .3s ease}.settings-gear:hover{transform:rotate(60deg)}body.theme-light .settings-panel{box-shadow:-8px 0 48px #00000026}body.theme-light .theme-swatch__label{color:#444}@media(prefers-reduced-motion:reduce){.settings-panel,.settings-overlay,.settings-gear{transition-duration:.01ms!important}}