@import "https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap";:root{--hue:250;--bg-color:hsl(var(--hue), 24%, 6%);--panel-bg:hsla(var(--hue), 20%, 12%, .55);--panel-border:hsla(var(--hue), 20%, 30%, .25);--panel-glow:hsla(var(--hue), 85%, 65%, .15);--primary:hsl(var(--hue), 85%, 65%);--primary-active:hsl(var(--hue), 80%, 58%);--accent-cyan:#0dccf2;--accent-purple:#b642f0;--accent-orange:#fa942e;--success:#25d06c;--success-bg:#1ae66f26;--error:#f04c59;--error-bg:#f0425126;--warning-bg:#f4af251f;--warning-border:#f4af2566;--text-main:hsl(var(--hue), 20%, 96%);--text-muted:hsl(var(--hue), 15%, 72%);--text-dim:hsl(var(--hue), 10%, 55%);--radius-sm:12px;--radius-md:20px;--radius-lg:32px;--max-width:480px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.3s cubic-bezier(.4, 0, .2, 1);--transition-spring:.5s cubic-bezier(.175, .885, .32, 1.275);--font-display:"Outfit", system-ui, sans-serif;--font-body:"Plus Jakarta Sans", "Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{background-color:var(--bg-color);width:100%;height:100%;color:var(--text-main);font-family:var(--font-body);font-size:16px;line-height:1.5;overflow:hidden}button,input,select{font:inherit;color:inherit}[hidden]{display:none!important}body{justify-content:center;align-items:center;display:flex;position:relative}body:before,body:after{content:"";filter:blur(120px);z-index:-1;opacity:.4;pointer-events:none;border-radius:50%;width:300px;height:300px;position:absolute}body:before{background:var(--primary);animation:12s ease-in-out infinite alternate floatBG;top:10%;left:5%}body:after{background:var(--accent-cyan);animation:16s ease-in-out infinite alternate-reverse floatBG;bottom:10%;right:5%}@keyframes floatBG{0%{transform:translate(0)scale(1)}to{transform:translate(40px,30px)scale(1.2)}}#app-shell{width:100%;height:100%;max-width:var(--max-width);background:hsla(var(--hue), 25%, 8%, .4);-webkit-backdrop-filter:blur(20px);border:1px solid var(--panel-border);box-shadow:0 24px 80px #0006, 0 0 100px var(--panel-glow);position:relative;overflow:clip}@media (width>=481px){#app-shell{border-radius:var(--radius-lg);height:min(92vh,900px)}}.screen{padding:20px 16px calc(20px + env(safe-area-inset-bottom));overscroll-behavior:contain;opacity:0;visibility:hidden;transition:opacity var(--transition-normal), transform var(--transition-normal), visibility 0s linear .3s;z-index:1;flex-direction:column;display:flex;position:absolute;inset:0;overflow-y:auto;transform:translateY(15px)scale(.98)}.screen.active{opacity:1;visibility:visible;transition:opacity var(--transition-normal), transform var(--transition-normal);z-index:2;transform:none}@media (width>=481px){.screen{padding:24px}}.screen::-webkit-scrollbar{width:4px}.screen::-webkit-scrollbar-thumb{background:var(--panel-border);border-radius:2px}.loading-center{text-align:center;margin:auto}.glass-card{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--radius-md);margin-bottom:14px;padding:18px;box-shadow:0 8px 32px #0003}h1{font-family:var(--font-display);text-align:center;background:linear-gradient(135deg, var(--text-main) 30%, var(--primary) 100%);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;margin-bottom:8px;font-size:2.2rem;font-weight:800}h2{font-family:var(--font-display);margin-bottom:12px;font-size:1.45rem;font-weight:700}h3{font-size:1.05rem;font-weight:600}p{color:var(--text-muted);font-size:.95rem}.text-center{text-align:center}.section-title{margin:6px 0 12px}.card-title{margin-bottom:6px;font-size:1rem}.card-title-primary{color:var(--primary)}.card-hint{color:var(--text-dim);margin-bottom:10px;font-size:.8rem}.note{color:var(--text-main);margin-bottom:16px;font-size:.9rem}.metric-green{color:var(--success)}.metric-red{color:var(--error)}.metric-cyan{color:var(--accent-cyan)}.metric-orange{color:var(--accent-orange)}.input-group{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.input-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:.78rem;font-weight:600}.input-wrapper{align-items:center;display:flex;position:relative}.input-wrapper svg{width:20px;height:20px;color:var(--text-dim);pointer-events:none;position:absolute;left:16px}.input-field{background:hsla(var(--hue), 20%, 8%, .8);border:1px solid var(--panel-border);border-radius:var(--radius-sm);width:100%;color:var(--text-main);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);outline:none;padding:14px 16px 14px 48px;font-size:1rem}.input-field.input-plain{padding-left:16px}.input-field:focus{border-color:var(--primary);box-shadow:0 0 0 4px hsla(var(--hue), 85%, 65%, .15)}.form-error{min-height:1.2em;color:var(--error);margin:-4px 0 12px;font-size:.85rem}.form-error:empty{min-height:0;margin:0}.btn{border-radius:var(--radius-sm);cursor:pointer;width:100%;transition:transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);-webkit-user-select:none;user-select:none;border:none;justify-content:center;align-items:center;gap:10px;padding:15px;font-size:1rem;font-weight:700;display:inline-flex}.btn svg{width:20px;height:20px}.btn:disabled{opacity:.6;cursor:progress}.btn+.btn{margin-top:12px}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--accent-purple) 100%);color:#fff;box-shadow:0 8px 24px hsla(var(--hue), 85%, 60%, .3), inset 0 1px 0 #fff3}.btn-primary:hover:not(:disabled){transform:translateY(-2px)}.btn-primary:active:not(:disabled){transform:none}.btn-admin{background:linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-purple) 100%)}.btn-secondary{background:var(--panel-bg);border:1px solid var(--panel-border);color:var(--text-main)}.btn-secondary:hover{border-color:var(--text-muted)}.btn-danger{color:var(--error);background:#e8304026;border:1px solid #e830404d}.btn-danger:hover{border-color:var(--error)}.btn-sm{border-radius:8px;width:auto;padding:9px 14px;font-size:.8rem}.btn-sm+.btn-sm{margin-top:0}.link-btn{color:var(--primary);cursor:pointer;background:0 0;border:none;font-weight:700;text-decoration:underline}.icon-btn{background:var(--panel-bg);border:1px solid var(--panel-border);cursor:pointer;width:44px;height:44px;color:var(--text-main);transition:transform var(--transition-fast), border-color var(--transition-fast);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.icon-btn svg{width:20px;height:20px}.icon-btn:hover{border-color:var(--text-muted)}.icon-btn:active{transform:scale(.95)}.icon-btn-sm{width:40px;height:40px}.icon-btn-sm svg{width:18px;height:18px}button:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}.screen-header{justify-content:space-between;align-items:center;gap:12px;min-height:48px;margin-bottom:20px;display:flex}.screen-header h2{margin:0}.header-spacer{width:44px}.header-actions{gap:8px;display:flex}.auth-brand{text-align:center;margin:24px 0 32px}.auth-logo{background:linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);border-radius:var(--radius-md);width:72px;height:72px;box-shadow:0 12px 32px hsla(var(--hue), 85%, 65%, .3);justify-content:center;align-items:center;margin:0 auto 16px;display:flex}.auth-logo svg{color:#fff;width:36px;height:36px}.auth-footer{text-align:center;margin-top:8px}.auth-link{color:var(--primary);cursor:pointer;background:0 0;border:none;font-weight:600}.auth-link:hover{text-decoration:underline}.float-element{animation:6s ease-in-out infinite alternate floatUI}@keyframes floatUI{0%{transform:translateY(0)}to{transform:translateY(-8px)}}.user-badge{align-items:center;gap:12px;min-width:0;display:flex}.user-avatar{background:linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.1rem;font-weight:700;display:flex}.user-avatar-sm{width:34px;height:34px;font-size:.9rem}.user-meta{min-width:0}.user-meta h3{white-space:nowrap;text-overflow:ellipsis;font-size:1rem;font-weight:700;overflow:hidden}.user-meta p{text-transform:uppercase;letter-spacing:.5px;font-size:.72rem}.quick-stats-row{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px;display:grid}.quick-stats-row .glass-card{margin-bottom:0}.stat-box{text-align:center;padding:12px 8px}.stat-box .value{font-size:1.6rem;font-weight:800;font-family:var(--font-display);line-height:1.2}.stat-box-accent-cyan .value{color:var(--accent-cyan)}.stat-box-accent-purple .value{color:var(--accent-purple)}.stat-box-accent-orange .value{color:var(--accent-orange)}.stat-box .label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;margin-top:2px;font-size:.68rem}.banner{border-radius:var(--radius-sm);margin-bottom:14px;padding:12px 16px;font-size:.85rem}.banner-warning{background:var(--warning-bg);border:1px solid var(--warning-border);color:var(--text-main)}.banner-error{background:var(--error-bg);border:1px solid var(--error);color:var(--text-main)}.notice-locked{border-color:var(--error);padding:28px 20px}.notice-locked svg{width:44px;height:44px;color:var(--error);margin-bottom:12px}.notice-locked h3{color:var(--error);margin-bottom:6px}.fact-chips{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.chips-label{color:var(--text-dim);margin-right:2px;font-size:.75rem}.fact-chip{font-family:var(--font-display);background:var(--error-bg);white-space:nowrap;border:1px solid #f0425159;border-radius:999px;padding:4px 10px;font-size:.9rem;font-weight:700}.fact-chip-count{font-family:var(--font-body);color:var(--text-muted);margin-left:6px;font-size:.68rem;font-weight:600}.level-grid{flex-direction:column;gap:12px;margin-bottom:20px;display:flex}.level-card{border-radius:var(--radius-md);background:var(--panel-bg);border:1px solid var(--panel-border);cursor:pointer;text-align:left;width:100%;transition:transform var(--transition-normal), border-color var(--transition-normal);justify-content:space-between;align-items:center;gap:12px;padding:16px 16px 16px 22px;display:flex;position:relative;overflow:hidden}.level-card:after{content:"";background:var(--level-color,var(--primary));width:6px;height:100%;position:absolute;top:0;left:0}.level-card:hover:not(:disabled){border-color:var(--level-color,var(--primary));transform:translate(4px)}.level-card-info{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.level-card-title{font-size:1.08rem;font-weight:700;font-family:var(--font-display)}.level-card-desc{color:var(--text-muted);font-size:.8rem}.level-card-progress{flex-direction:column;gap:4px;margin-top:6px;display:flex}.level-card-mastery,.level-card-locked{color:var(--text-dim);font-size:.72rem}.level-card-code{font-family:var(--font-display);color:var(--level-color,var(--primary));border-radius:var(--radius-sm);background:hsla(var(--hue), 20%, 20%, .3);flex-shrink:0;justify-content:center;align-items:center;min-width:44px;height:44px;font-size:1.3rem;font-weight:800;display:flex}.level-card.locked-by-admin{cursor:not-allowed}.level-card.locked-by-admin .level-card-title,.level-card.locked-by-admin .level-card-desc,.level-card.locked-by-admin .level-card-code{opacity:.35}.mastery-bar{background:hsla(var(--hue), 20%, 20%, .5);border-radius:999px;height:10px;margin-bottom:6px;overflow:hidden}.mastery-bar-sm{height:6px;margin-bottom:0}.mastery-fill{background:linear-gradient(90deg, var(--success) 0%, var(--accent-cyan) 100%);border-radius:999px;width:0;height:100%;transition:width .6s}.game-top-bar{align-items:center;gap:12px;margin-bottom:16px;display:flex}.progress-container{flex-direction:column;flex-grow:1;gap:6px;min-width:0;display:flex}.progress-text-row{color:var(--text-muted);white-space:nowrap;justify-content:space-between;gap:8px;font-size:.78rem;font-weight:600;display:flex}#game-errors-text{color:var(--error)}.progress-track{background:hsla(var(--hue), 20%, 20%, .4);border-radius:4px;height:8px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--primary) 0%, var(--accent-cyan) 100%);width:0;height:100%;transition:width var(--transition-normal);border-radius:4px}.timer-badge{background:var(--panel-bg);border:1px solid var(--panel-border);font-weight:700;font-family:var(--font-display);text-align:center;font-variant-numeric:tabular-nums;border-radius:20px;min-width:64px;padding:8px 12px}.question-card{min-height:170px;transition:border-color var(--transition-fast), background var(--transition-fast);flex-direction:column;flex-grow:1;justify-content:center;align-items:center;margin-bottom:16px;padding:24px 12px;display:flex;position:relative}.question-card.is-correct{border-color:var(--success);background:var(--success-bg)}.question-card.is-wrong{border-color:var(--error);background:var(--error-bg)}.question-card.shake{animation:.45s ease-in-out shakeError}@keyframes shakeError{0%,to{transform:translate(0)}20%,60%{transform:translate(-8px)}40%,80%{transform:translate(8px)}}.question-badge{text-transform:uppercase;letter-spacing:.5px;color:var(--accent-orange);background:#fa942e1f;border:1px solid #fa942e66;border-radius:999px;padding:2px 10px;font-size:.72rem;font-weight:700;position:absolute;top:12px}.question-line{font-family:var(--font-display);-webkit-user-select:none;user-select:none;font-variant-numeric:tabular-nums;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:0 14px;font-size:clamp(2.4rem,13vw,3.6rem);font-weight:800;line-height:1.15;display:flex}.question-eq{color:var(--text-dim)}.answer-display{text-align:center;min-width:1.6ch;color:var(--accent-cyan);border-bottom:4px solid var(--accent-cyan)}.answer-display.empty{color:var(--text-dim);border-bottom-color:var(--text-dim)}.is-correct .answer-display,.is-wrong .answer-display{color:var(--success);border-bottom-color:var(--success)}.feedback-text{text-align:center;min-height:1.5em;color:var(--text-main);margin-top:14px;font-size:.95rem;font-weight:600}.keypad{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.key{border-radius:var(--radius-sm);background:var(--panel-bg);border:1px solid var(--panel-border);height:clamp(52px,9vh,68px);font-family:var(--font-display);cursor:pointer;-webkit-user-select:none;user-select:none;touch-action:manipulation;transition:transform 80ms, background var(--transition-fast);font-size:1.7rem;font-weight:700}.key:active{background:hsla(var(--hue), 20%, 22%, .7);transform:scale(.95)}.key-muted{color:var(--text-muted)}.key-submit{background:linear-gradient(135deg, var(--primary) 0%, var(--accent-purple) 100%);color:#fff;border:none}.answers-container{flex-direction:column;gap:12px;display:flex}.answer-option{border-radius:var(--radius-md);background:var(--panel-bg);border:1px solid var(--panel-border);width:100%;font-family:var(--font-display);cursor:pointer;touch-action:manipulation;transition:transform var(--transition-fast), border-color var(--transition-fast);padding:18px;font-size:1.8rem;font-weight:700}.answer-option:hover:not(:disabled){border-color:var(--primary)}.answer-option.correct{background:var(--success-bg);border-color:var(--success);color:var(--success)}.answer-option.incorrect{background:var(--error-bg);border-color:var(--error);color:var(--error)}.results-header{text-align:center;margin-bottom:16px}.results-title{font-size:1.9rem}.results-crown{width:72px;height:72px;animation:crownEntrance .8s var(--transition-spring);background:linear-gradient(135deg,gold 0%,orange 100%);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 12px;display:flex}.results-crown svg{color:#fff;width:40px;height:40px}@keyframes crownEntrance{0%{opacity:0;transform:scale(0)rotate(-45deg)}to{opacity:1;transform:none}}.score-badge-circle{background:var(--panel-bg);border:4px solid var(--primary);border-radius:50%;flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;width:136px;height:136px;margin:0 auto 18px;display:flex}.score-num{font-family:var(--font-display);color:var(--primary);font-size:2.6rem;font-weight:800;line-height:1.1}.score-label{text-transform:uppercase;color:var(--text-muted);font-size:.68rem;font-weight:600}.results-stats-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px;display:grid}.results-stats-grid .glass-card{margin-bottom:0}.results-stat-card{text-align:center;padding:12px}.results-stat-card .val{font-size:1.5rem;font-weight:800;font-family:var(--font-display)}.results-stat-card .label{color:var(--text-muted);text-transform:uppercase;font-size:.72rem}.error-card .val{color:var(--error)}.speed-card .val{color:var(--accent-cyan)}.best-card .val{color:gold}.mistake-list{flex-direction:column;gap:6px;display:flex}.mistake-row{background:hsla(var(--hue), 20%, 8%, .5);border-radius:10px;justify-content:space-between;align-items:baseline;gap:12px;padding:8px 12px;display:flex}.mistake-fact{font-family:var(--font-display);color:var(--success);font-size:1.2rem;font-weight:700}.mistake-given{color:var(--error);font-size:.8rem}.results-actions{margin-top:auto;padding-top:8px}.tabs-row{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:24px;gap:4px;margin-bottom:14px;padding:4px;display:flex}.tabs-scroll{scrollbar-width:none;overflow-x:auto}.tabs-scroll::-webkit-scrollbar{display:none}.tab-btn{color:var(--text-muted);cursor:pointer;white-space:nowrap;transition:background var(--transition-fast), color var(--transition-fast);background:0 0;border:none;border-radius:20px;flex:1;padding:9px 10px;font-size:.8rem;font-weight:600}.tab-btn.active{background:var(--primary);color:#fff}.metrics-grid{text-align:center;grid-template-columns:repeat(3,1fr);gap:8px;margin:8px 0 14px;display:grid}.metric-val{font-family:var(--font-display);font-size:1.25rem;font-weight:700}.metric-lbl{color:var(--text-dim);text-transform:uppercase;font-size:.65rem}.history-list{flex-direction:column;gap:8px;display:flex}.history-item{border-radius:var(--radius-sm);background:hsla(var(--hue), 20%, 10%, .4);border:1px solid var(--panel-border);justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.history-item-left{flex-direction:column;gap:2px;min-width:0;display:flex}.history-item-date{color:var(--text-dim);font-size:.75rem}.history-item-mistakes{color:var(--error);font-size:.72rem}.history-item-score{font-family:var(--font-display);font-size:1.05rem;font-weight:700}.history-item-score.success{color:var(--success)}.history-item-score.error{color:var(--error)}.history-item-right{text-align:right;gap:12px;display:flex}.history-item-metric{flex-direction:column;display:flex}.history-item-val{font-family:var(--font-display);font-size:.95rem;font-weight:700}.history-item-val.success{color:var(--success)}.history-item-val.error{color:var(--error)}.history-item-lbl{color:var(--text-dim);text-transform:uppercase;font-size:.62rem}.empty-state{text-align:center;padding:32px 20px}.achievements-grid{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.achievement-badge-card{text-align:center;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--radius-sm);flex-direction:column;justify-content:center;align-items:center;min-height:118px;padding:12px;display:flex;position:relative}.badge-icon{margin-bottom:4px;font-size:2rem}.badge-title{margin-bottom:2px;font-size:.8rem;font-weight:700}.badge-desc{color:var(--text-muted);font-size:.65rem;line-height:1.3}.achievement-badge-card.locked{opacity:.45}.achievement-badge-card.locked .badge-icon{filter:grayscale()}.achievement-badge-card.locked:after{content:"🔒";font-size:.7rem;position:absolute;top:6px;right:8px}.achievement-badge-card.unlocked{border-color:hsla(var(--hue), 85%, 65%, .45);background:linear-gradient(135deg, var(--panel-bg) 0%, hsla(var(--hue), 85%, 65%, .08) 100%)}.badge-unlock-date{color:var(--success);margin-top:4px;font-size:.62rem;font-weight:600}.admin-stats-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:14px;display:grid}.admin-stats-grid .glass-card{margin-bottom:0}.admin-create summary{cursor:pointer;font-weight:700;list-style:none}.admin-create summary:before{content:"+ ";color:var(--primary)}.admin-create[open] summary{margin-bottom:14px}.level-checks{flex-wrap:wrap;gap:8px 14px;margin:8px 0 16px;display:flex}.level-check{cursor:pointer;font-size:.85rem}.admin-users-list{flex-direction:column;display:flex}.admin-user-card{padding:14px}.admin-user-card.expanded{border-color:var(--primary)}.admin-user-card-header{cursor:pointer;text-align:left;background:0 0;border:none;justify-content:space-between;align-items:center;gap:10px;width:100%;display:flex}.admin-user-info-brief{align-items:center;gap:10px;min-width:0;display:flex}.admin-user-name{font-size:.95rem;font-weight:700}.admin-user-seen{color:var(--text-dim);font-size:.72rem}.admin-user-metrics{text-align:right;flex-shrink:0;gap:12px;display:flex}.admin-user-metric-col{flex-direction:column;display:flex}.admin-user-metric-val{font-family:var(--font-display);font-size:.9rem;font-weight:700}.admin-user-metric-lbl{color:var(--text-dim);text-transform:uppercase;font-size:.58rem}.admin-user-card-body{border-top:1px solid var(--panel-border);margin-top:12px;padding-top:4px}.admin-section-title{text-transform:uppercase;color:var(--text-muted);letter-spacing:.5px;margin:14px 0 8px;font-size:.75rem;font-weight:700}.admin-mastery{flex-direction:column;gap:6px;display:flex}.admin-mastery-row{grid-template-columns:52px 1fr 56px;align-items:center;gap:10px;font-size:.8rem;display:grid}.admin-mastery-val{text-align:right;color:var(--text-muted)}.admin-level-access-grid{background:hsla(var(--hue), 20%, 6%, .3);border-radius:var(--radius-sm);border:1px solid var(--panel-border);flex-direction:column;gap:10px;padding:12px;display:flex}.admin-level-toggle-row,.admin-row{justify-content:space-between;align-items:center;gap:12px;font-size:.85rem;display:flex}.admin-level-toggle-row label:first-child{cursor:pointer}.admin-select{background:hsla(var(--hue), 20%, 6%, .8);border:1px solid var(--panel-border);border-radius:8px;max-width:60%;padding:8px 10px;font-size:.85rem}.admin-select option{background:hsl(var(--hue), 24%, 10%)}.admin-user-history-scroll{flex-direction:column;gap:6px;max-height:240px;display:flex;overflow-y:auto}.admin-history-row{background:hsla(var(--hue), 20%, 6%, .35);border:1px solid var(--panel-border);border-radius:8px;justify-content:space-between;gap:10px;padding:8px 12px;font-size:.8rem;display:flex}.admin-history-title{font-weight:600}.admin-history-mistakes{color:var(--error);font-size:.7rem}.admin-history-metrics{white-space:nowrap;gap:10px;font-weight:700;display:flex}.admin-user-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.switch{flex-shrink:0;width:44px;height:24px;display:inline-block;position:relative}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;background-color:hsla(var(--hue), 20%, 35%, .6);border-radius:24px;transition:all .3s;position:absolute;inset:0}.slider:before{content:"";background-color:#fff;border-radius:50%;width:16px;height:16px;transition:all .3s;position:absolute;bottom:4px;left:4px}.switch input:checked+.slider{background-color:var(--primary)}.switch input:checked+.slider:before{transform:translate(20px)}.switch input:focus-visible+.slider{outline:2px solid var(--accent-cyan);outline-offset:2px}#confetti-canvas{pointer-events:none;z-index:10;width:100%;height:100%;position:absolute;inset:0}.achievement-toast-container{z-index:999;width:calc(100% - 32px);transition:bottom var(--transition-spring);pointer-events:none;position:absolute;bottom:-140px;left:50%;transform:translate(-50%)}.achievement-toast-container.show{bottom:24px}.achievement-toast-card{border:1.5px solid var(--primary);border-radius:var(--radius-md);box-shadow:0 16px 40px #00000080, 0 0 25px var(--panel-glow);background:linear-gradient(135deg,#1a1726 0%,#310647 100%);align-items:center;gap:14px;padding:14px 16px;display:flex}.achievement-toast-icon{background:linear-gradient(135deg,gold 0%,orange 100%);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;font-size:1.4rem;display:flex}.achievement-toast-body{flex-direction:column;display:flex}.achievement-toast-lbl{text-transform:uppercase;letter-spacing:.5px;color:gold;font-size:.7rem;font-weight:700}.achievement-toast-title{font-family:var(--font-display);font-size:1.05rem;font-weight:800}.toast{border-radius:var(--radius-sm);background:hsl(var(--hue), 24%, 14%);border:1px solid var(--panel-border);z-index:1000;width:calc(100% - 32px);transition:transform var(--transition-normal);pointer-events:none;padding:12px 16px;font-size:.9rem;font-weight:600;position:absolute;top:16px;left:50%;transform:translate(-50%,-150%);box-shadow:0 12px 32px #0006}.toast.show{transform:translate(-50%)}.toast-success{border-color:var(--success)}.toast-error{border-color:var(--error)}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation:none!important}}