html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}*{box-sizing:border-box}#app{display:flex;flex-direction:column;align-items:stretch;width:100%;min-height:100vh}body{font-family:DM Sans,system-ui,sans-serif}.container-form{display:grid;grid-template-columns:1fr 1.5fr;align-items:center;padding:2rem;margin:0;max-width:none;width:100%;min-width:20rem;min-height:100vh;background:#fff;background:url(/assets/image-auth2-6-hs9oaJ.png) center/cover no-repeat;position:relative}.container-form:before{content:"";position:absolute;inset:1;background:#02061766}.text-auth,.section-form{position:relative;z-index:1}.text-auth{color:#fff;max-width:350rem}.text-auth h2{font-size:4rem;line-height:1.5}.text-auth p{margin:0;opacity:.9;font-size:1.5rem}.auth-block{width:100%;max-width:400px;background:#ffffff2e;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.25);border-radius:18px;padding:1.5rem;box-shadow:0 18px 60px #02061740}.tabs-form{display:flex;flex-direction:row;gap:.5rem;width:100%;background:#0f172ad9;padding:.25rem;margin-bottom:1rem;border-radius:1.5rem}.tab-signup,.tab-signin{flex:1;display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;color:#f4f7fa;border-radius:1.2rem;cursor:pointer;font-weight:600;padding:.6rem .8rem}.tab-active{background:#3caf36;color:#0f172a}.tab-signup:hover,.tab-signin:hover{color:#fff}.section-form{display:flex;align-items:center;justify-content:center;flex-direction:column;padding:2rem;gap:1.6rem}.form{display:flex;flex-direction:column;gap:1rem}.input-group{position:relative;display:flex;flex-direction:column}.input-group label{position:absolute;top:-.45rem;right:0rem;padding:.3rem;background:#10d4234d;-webkit-backdrop-filter:blur(0px);backdrop-filter:blur(0px);font-size:.8rem;text-transform:uppercase;font-weight:600;line-height:1;border-radius:1rem}.input-form{padding:1.15rem .5rem .9rem;border-radius:13px;outline:none;border:1px solid #5abd54}.input-form:focus{border-color:#83a8e2}.button-form{padding:.6rem .9rem;border:none;border-radius:20px;cursor:pointer;background:linear-gradient(180deg,#15af1d,#2dd151);color:#fff;font-weight:600;box-shadow:0 10px 20px #0000001f,0 2px #ffffff40 inset}.button-form:hover{box-shadow:0 14px 26px #00000024,0 2px #ffffff47 inset}.button-form:disabled{opacity:.6;cursor:not-allowed}.error-input{font-size:.85rem;color:#d12dc6}@media(max-width:900px){.container-form{grid-template-columns:1fr}.section-form{justify-content:center}}:root[data-theme=light]{--bg-header: #f4e4bc;--text-main: #5d4037;--acc-color: #d2b48c;--avatar-icon: url(./camel.svg)}:root[data-theme=dark]{--bg-header: #001f3f;--text-main: #e0f7fa;--acc-color: #0074d9;--avatar-icon: url(./jellyfish.svg)}.main-header{background-color:var(--bg-header);display:flex;justify-content:space-between;align-items:center;padding:0 2rem;height:60px;box-shadow:0 2px 5px #0000001a;transition:background-color .3s ease;color:var(--text-main)}.nav-links,.user-actions{display:flex;align-items:center;gap:1.5rem}.nav-item,.nav-logo{text-decoration:none;color:inherit;font-weight:500}.theme-btn{position:relative;width:54px;height:28px;background:var(--bg-secondary, #eee);border:1px solid var(--acc-color);border-radius:20px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:0 6px;gap:0;transition:background .3s}.theme-btn .moon-icon{display:none}.theme-btn .sun-icon{display:inline;transform:translate(23px)}[data-theme=dark] .theme-btn .sun-icon{display:none}[data-theme=dark] .theme-btn .moon-icon{display:inline}.theme-toggle-thumb{position:absolute;top:3px;left:3px;width:20px;height:20px;background:#fff;border-radius:50%;box-shadow:0 2px 4px #0003;transition:transform .3s cubic-bezier(.4,0,.2,1);z-index:2}[data-theme=dark] .theme-toggle-thumb{transform:translate(30px)}[data-theme=dark] .theme-btn{background:#333;border-color:#555}.sun-icon,.moon-icon{font-size:16px;-webkit-user-select:none;user-select:none;transition:opacity .3s}.user-dropdown-container{position:relative}.user-profile-trigger{display:flex;align-items:center;gap:10px;cursor:pointer;padding:5px;border-radius:4px;transition:background .2s}.user-profile-trigger:hover{background-color:#0000000d}.user-avatar{width:32px;height:32px;border-radius:50%;background-size:cover;background-position:center;background-color:var(--avatar-bg, #e0f7fa)!important;border:2px solid var(--text-main)}.dropdown-caret{font-size:.8rem;opacity:.7;transition:transform .2s}.user-dropdown-container.is-open .dropdown-caret{transform:rotate(180deg)}.user-dropdown-menu{display:none;position:absolute;top:100%;right:0;background-color:var(--bg-header);border:1px solid var(--acc-color);border-radius:4px;min-width:150px;box-shadow:0 4px 10px #0003;z-index:100;margin-top:10px;overflow:hidden}.user-dropdown-container.is-open .user-dropdown-menu{display:block;animation:fadeInDown .2s ease}.dropdown-item{display:block;width:100%;padding:10px 15px;text-decoration:none;color:var(--text-main);background:none;border:none;text-align:left;font-family:inherit;font-size:.9rem;cursor:pointer;transition:background .2s}.dropdown-item:hover{background-color:var(--acc-color);color:#fff}.dropdown-divider{border:0;border-top:1px solid var(--acc-color);margin:0;opacity:.5}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.nav-logo{font-size:1.4rem;font-weight:800;text-decoration:none;letter-spacing:1px;text-transform:uppercase;color:var(--text-main);transition:all .3s ease;position:relative;display:flex;align-items:center}.nav-logo:hover{transform:scale(1.05);text-shadow:0 0 8px var(--acc-color)}.nav-logo:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background-color:var(--acc-color);transition:width .3s ease}.nav-logo:hover:after{width:100%}:root[data-theme=light] .nav-logo{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}:root[data-theme=dark] .nav-logo{font-family:Trebuchet MS,sans-serif;color:#fff}.user-avatar{background-color:var(--avatar-accent, #d2b48c)}.nav-logo:before{content:attr(data-hint);position:absolute;top:50%;left:100%;transform:translateY(-50%) translate(-10px);margin-left:60px;background-color:var(--acc-color, #007bff);color:#fff;white-space:nowrap;text-align:center;padding:6px 14px;border-radius:8px;font-size:.8rem;font-weight:600;text-transform:none;box-shadow:0 4px 12px #00000026;opacity:0;pointer-events:none;transition:all .3s cubic-bezier(.18,.89,.32,1.28);z-index:100}.nav-logo:hover:before{opacity:1;transform:translate(-50%) translateY(0)}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0009;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background-color:var(--bg-header);color:var(--text-main);padding:2rem;border-radius:12px;border:2px solid var(--acc-color);min-width:300px;display:flex;flex-direction:column;gap:1.5rem;box-shadow:0 10px 30px #0000004d}.close-modal-btn{margin-top:1rem;padding:10px;background-color:var(--acc-color);color:#fff;border:none;border-radius:6px;cursor:pointer}.settings-avatar-preview{display:flex;flex-direction:column;align-items:center;margin-bottom:1rem;padding:20px;background:#ffffff0d;border-radius:50%}.user-avatar.preview-size{width:200px;height:200px;border-radius:50%;border:4px solid var(--acc-color);background-color:var(--avatar-bg, #e0f7fa);display:flex;justify-content:center;align-items:center;transition:all .2s ease;box-shadow:0 0 20px var(--avatar-accent);overflow:hidden}.user-avatar.preview-size svg{width:80%;height:80%;object-fit:contain;display:block}.preview-label{margin-top:10px;font-size:.8rem;opacity:.6;text-transform:uppercase}.svg-accent-area{fill:var(--avatar-accent, #d2b48c)!important;stroke:var(--avatar-accent, #d2b48c);transition:fill .2s ease}.practice-list{max-width:1280px;padding:0 10px 10px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;color:var(--text-primary)}.practice-card{width:100%;display:flex;flex-direction:column;min-height:280px;padding:16px 30px;border-radius:12px;border:1px solid var(--border-color);background:var(--bg-surface-strong);color:var(--text-primary);box-shadow:0 8px 20px var(--shadow-card);transition:transform .15s ease,box-shadow .15s ease}.practice-card:hover{box-shadow:0 12px 28px var(--shadow-card-hover)}.practice-card__title{width:100%;margin:0 0 20px;padding-bottom:16px;border-bottom:1px solid var(--border-color);font-size:18px}.practice-card__description{margin:0;font-size:14px;color:var(--text-secondary)}.practice-card__wrapper-button{margin-top:auto;width:100%;padding-top:16px;border-top:1px solid var(--border-color)}.practice-card__button{width:100%;padding:8px 16px;border-radius:6px;border:none;background:var(--button-gradient);color:var(--button-text);font-size:14px;font-weight:600;cursor:pointer;transition:transform .1s ease,box-shadow .1s ease}.practice-card__button:hover{box-shadow:0 4px 10px var(--button-shadow-hover)}@media(max-width:900px){.practice-list{grid-template-columns:repeat(2,minmax(0,1fr))}.practice-card__title{font-size:17px}.practice-card__description,.practice-card__button{font-size:13px}}@media(max-width:640px){.practice-list{width:100%;grid-template-columns:1fr}.practice-card{min-height:200px}.practice-card__title{font-size:16px}.practice-card__description,.practice-card__button{font-size:12px}}.practice{display:flex;flex-direction:column;align-items:center;min-height:calc(100vh - 60px);background:var(--bg-page)}.practice__header{width:100%;display:flex;flex-direction:column;align-items:center}.practice__title{width:100%;margin-bottom:8px;padding:16px;font-size:28px;font-weight:700;background:var(--bg-surface);border:1px solid var(--border-color);color:var(--text-primary)}.practice__subtitle{width:100%;max-width:1280px;padding:20px;margin:0;font-size:18px;line-height:1.5;color:var(--text-secondary)}@media(max-width:900px){.practice__title{font-size:24px;padding:14px}.practice__subtitle{font-size:16px;padding:16px}}@media(max-width:640px){.practice__title{font-size:20px;padding:12px}.practice__subtitle{font-size:14px;padding:12px}}:root{--bg-surface-strong: #ffffff;--text-primary: #0f1724;--text-secondary: #475569;--text-muted: #94a3b8;--border-color: rgba(15, 23, 36, .12);--shadow-card: rgba(15, 23, 36, .08);--shadow-card-hover: rgba(15, 23, 36, .16);--button-text: #e6edf3;--button-gradient: linear-gradient(135deg, #3b82f6, #2563eb);--button-shadow-hover: rgba(37, 99, 235, .25);--status-success: #16a34a;--status-warning: #d97706}[data-theme=dark]{--bg-surface-strong: #1b2333;--text-primary: #e6edf3;--text-secondary: #9aa7b5;--text-muted: #8b98a7;--border-color: rgba(255, 255, 255, .08);--shadow-card: rgba(0, 0, 0, .25);--shadow-card-hover: rgba(0, 0, 0, .35);--button-text: #e6edf3;--button-gradient: linear-gradient(135deg, #3b82f6, #2563eb);--button-shadow-hover: rgba(37, 99, 235, .4);--status-success: #4ade80;--status-warning: #fbbf24}.test-card{width:100%;box-sizing:border-box;display:flex;flex-direction:column;padding:16px 30px;border-radius:12px;border:1px solid var(--border-color);background:var(--bg-surface-strong);color:var(--text-primary);box-shadow:0 8px 20px var(--shadow-card);transition:transform .15s ease,box-shadow .15s ease}.test-card:hover{box-shadow:0 12px 28px var(--shadow-card-hover)}.test-card__title{margin:0 0 10px;font-size:18px;font-weight:600;line-height:1.3;min-height:2.6em}.test-card__body{padding-top:10px;border-top:1px solid var(--border-color);display:flex;flex-direction:column;align-items:flex-start;gap:16px;flex:1}.test-card__media{width:100%;display:flex;align-items:center;gap:12px}.test-card__image{width:60px;height:60px;object-fit:contain}.test-card__description{margin:0;font-size:14px;color:var(--text-secondary)}.test-card__meta{padding-top:6px;border-top:1px solid var(--border-color);display:flex;width:100%;justify-content:space-around;gap:10px;margin-top:auto}.test-card__meta-item{display:flex;flex-direction:column;gap:2px}.test-card__meta-label{font-size:12px;color:var(--text-muted)}.test-card__meta-value{font-size:16px;font-weight:600}.test-card__open-button{align-self:flex-end;padding:8px 16px;border-radius:8px;border:none;background:var(--button-gradient);color:var(--button-text);font-weight:600;cursor:pointer;transition:transform .1s ease,box-shadow .1s ease}.test-card__open-button:hover{box-shadow:0 4px 10px var(--button-shadow-hover)}.test-card__open-button:active{transform:translateY(0)}.status-completed{color:var(--status-success)}.status-notCompleted{color:var(--status-warning)}@media(max-width:380px){.test-card__meta{flex-direction:column}.test-card__open-button{width:100%}.test-card__media{flex-direction:column}.test-card__image{align-self:flex-start}}.loader-wrapper{height:200px;display:flex;flex-direction:column;justify-content:center;align-items:center}.loader-wrapper .camel{font-size:40px;animation:camelWalk 2s infinite linear}@keyframes camelWalk{0%,to{transform:translate(-30px) scaleX(1)}48%{transform:translate(30px) scaleX(1)}50%{transform:translate(30px) scaleX(-1)}98%{transform:translate(-30px) scaleX(-1)}}:root{--text-primary: #0f1724}[data-theme=dark]{--text-primary: #e6edf3}.tests-list{padding:0 10px 10px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;color:var(--text-primary)}.tests-list--loading{display:flex;align-items:center;justify-content:center;min-height:60vh}@media(max-width:1200px){.tests-list{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:900px){.tests-list{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.tests-list{grid-template-columns:1fr}}:root{--error-state-icon: url(./camel-face.svg)}[data-theme=dark]{--error-state-icon: url(./jellyfish.svg)}.error-state-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;text-align:center}.error-state-icon{width:120px;height:120px;margin-bottom:20px;background-image:var(--error-state-icon, url(./jellyfish.svg));background-size:contain;background-repeat:no-repeat;background-position:center}.error-state-title{color:#dc2626;margin-bottom:.5rem;font-size:1.8rem}.error-state-message{color:#6b7280;margin-bottom:1.5rem;max-width:600px;white-space:pre-line}.error-state-button{padding:.6rem 1.2rem;background:#ef4444;color:#fff;border-radius:8px;border:none;cursor:pointer}:root{--bg-page: var(--bg-color);--bg-surface: #ffffff;--text-primary: #0f1724;--border-color: rgba(15, 23, 36, .12)}[data-theme=dark]{--bg-page: #131a26;--bg-surface: #0f1724;--text-primary: #e6edf3;--border-color: rgba(255, 255, 255, .08)}.tests-page{min-height:calc(100vh - 60px);background:var(--bg-page)}.tests-page__header{padding:4px 16px;margin-bottom:28px;background:var(--bg-surface);border:1px solid var(--border-color)}.tests-page__title{font-size:28px;font-weight:700;color:var(--text-primary)}:root{--incorrect-text-primary: #0f1724;--incorrect-text-secondary: #475569;--incorrect-text-muted: #64748b;--incorrect-bg-surface: #ffffff;--incorrect-bg-surface-strong: #f8fafc;--incorrect-border: rgba(15, 23, 36, .12);--incorrect-border-accent: rgba(44, 87, 182, .22);--incorrect-border-accent-strong: rgba(44, 87, 182, .4);--incorrect-accent: #2c57b6;--incorrect-accent-strong: #4f8cff;--incorrect-accent-soft: rgba(44, 87, 182, .08);--incorrect-accent-soft-hover: rgba(44, 87, 182, .14);--incorrect-shadow-card: 0 14px 34px rgba(15, 23, 36, .08), inset 0 1px 0 rgba(255, 255, 255, .7);--incorrect-shadow-button: inset 0 1px 0 rgba(255, 255, 255, .2), 0 6px 18px rgba(37, 99, 235, .16);--incorrect-shadow-button-hover: inset 0 1px 0 rgba(255, 255, 255, .28), 0 10px 26px rgba(37, 99, 235, .22)}[data-theme=dark]{--incorrect-text-primary: #e6edf3;--incorrect-text-secondary: #8ea3c7;--incorrect-text-muted: #e7edf9;--incorrect-bg-surface: #1b2333;--incorrect-bg-surface-strong: #0f1724;--incorrect-border: rgba(255, 255, 255, .08);--incorrect-border-accent: rgba(132, 168, 255, .22);--incorrect-border-accent-strong: rgba(79, 140, 255, .4);--incorrect-accent: rgba(44, 87, 182, .95);--incorrect-accent-strong: #4f8cff;--incorrect-accent-soft: rgba(79, 140, 255, .1);--incorrect-accent-soft-hover: rgba(79, 140, 255, .2);--incorrect-shadow-card: 0 14px 34px rgba(2, 6, 23, .32), inset 0 1px 0 rgba(255, 255, 255, .03);--incorrect-shadow-button: inset 0 1px 0 rgba(255, 255, 255, .08), 0 6px 18px rgba(18, 42, 96, .25);--incorrect-shadow-button-hover: inset 0 1px 0 rgba(255, 255, 255, .12), 0 10px 26px rgba(18, 42, 96, .35)}.incorrect-answers-section{margin:0 auto 20px;padding:0 20px;width:100%;max-width:980px;height:100%;display:flex;flex-direction:column;gap:28px;color:var(--incorrect-text-muted);background-color:inherit}.incorrect-answers-section__header{display:flex;justify-content:space-between;align-items:center;gap:10px}.incorrect-answers-section__score{padding-left:10px;margin:0;font-size:20px;font-weight:700;line-height:1.3;color:var(--incorrect-accent-strong)}.incorrect-answers-section__back{align-self:center;margin-top:8px;min-height:40px;width:140px;padding:10px 14px;border-radius:8px;border:1px solid var(--incorrect-border-accent-strong);background:var(--incorrect-accent-soft);color:var(--incorrect-text-primary);box-shadow:var(--incorrect-shadow-button);font-size:16px;cursor:pointer;transition:all .2s}.incorrect-answers-section__back:hover{background:var(--incorrect-accent-soft-hover);border-color:var(--incorrect-accent-strong);box-shadow:var(--incorrect-shadow-button-hover)}.question-card{padding:24px;border:1px solid var(--incorrect-border-accent);border-radius:20px;background:var(--incorrect-bg-surface-strong);box-shadow:var(--incorrect-shadow-card)}.question-card__title{margin:0 0 18px;font-size:24px;font-weight:700;line-height:1.35;color:var(--incorrect-text-primary)}.question-card__block{display:flex;flex-direction:column;gap:14px}.question-card__option{display:flex;align-items:flex-start;gap:12px;padding:10px 0;cursor:default;color:var(--incorrect-text-secondary);cursor:not-allowed;opacity:.85}.question-card__radio{appearance:none;margin:2px 0 0;flex:0 0 auto;width:16px;height:16px;border-radius:50%;border:2px solid var(--incorrect-border-accent-strong);filter:grayscale(.2);position:relative;transition:all .2s ease}.question-card__radio:checked{border-color:var(--incorrect-accent-strong);background:var(--incorrect-accent-soft)}.question-card__radio:checked:after{content:"";position:absolute;top:50%;left:50%;width:10px;height:10px;background:var(--incorrect-accent-strong);border-radius:50%;transform:translate(-50%,-50%)}.question-card__radio:disabled{opacity:1;border-color:var(--incorrect-accent)}@media(max-width:768px){.incorrect-answers-section{gap:22px}.incorrect-answers-section__score{font-size:17px}.incorrect-answers-section__back{font-size:15px}.question-card{padding:18px;border-radius:16px}.question-card__title{margin-bottom:16px;font-size:20px}.question-card__option-text{font-size:15px;line-height:1.5}}@media(max-width:480px){.question-card{padding:16px}.question-card__title{font-size:18px}.question-card__option{gap:10px;padding:8px 0}.question-card__radio{width:15px;height:15px}.question-card__option-text{font-size:14px}}:root{--overview-text-primary: #0f1724;--overview-text-secondary: #334155;--overview-text-muted: #64748b;--overview-bg-page: var(--bg-color);--overview-bg-header: #ffffff;--overview-bg-surface: #ffffff;--overview-bg-hover: #eef4fb;--overview-bg-soft: rgba(15, 23, 36, .03);--overview-border: rgba(15, 23, 36, .12);--overview-border-soft: rgba(15, 23, 36, .08);--overview-divider: rgba(15, 23, 36, .12);--overview-accent: #2c57b6;--overview-accent-hover: #1d4ed8;--overview-accent-border: rgba(44, 87, 182, .22);--overview-focus: #2563eb;--overview-button-text: #ffffff;--overview-table-shadow: inset 0 1px 0 rgba(255, 255, 255, .7), 0 14px 34px rgba(15, 23, 36, .08);--overview-button-shadow-hover: inset 0 1px 0 rgba(255, 255, 255, .18), 0 14px 30px rgba(37, 99, 235, .22);--overview-button-shadow-disabled: inset 0 1px 0 rgba(255, 255, 255, .35), 0 8px 18px rgba(15, 23, 36, .08)}[data-theme=dark]{--overview-text-primary: #e6edf3;--overview-text-secondary: #d7e2f4;--overview-text-muted: #c7d2e8;--overview-bg-page: #131a26;--overview-bg-header: #0f1724;--overview-bg-surface: #1b2333;--overview-bg-hover: #222c3f;--overview-bg-soft: rgba(255, 255, 255, .03);--overview-border: rgba(255, 255, 255, .08);--overview-border-soft: rgba(255, 255, 255, .08);--overview-divider: rgba(255, 255, 255, .15);--overview-accent: rgba(44, 87, 182, .95);--overview-accent-hover: #e2e8f0;--overview-accent-border: rgba(132, 168, 255, .22);--overview-focus: #89aefc;--overview-button-text: #ffffff;--overview-table-shadow: inset 0 1px 0 rgba(255, 255, 255, .03), 0 14px 34px rgba(0, 0, 0, .18);--overview-button-shadow-hover: inset 0 1px 0 rgba(255, 255, 255, .12), 0 14px 30px rgba(18, 42, 96, .42);--overview-button-shadow-disabled: inset 0 1px 0 rgba(255, 255, 255, .06), 0 8px 18px rgba(18, 42, 96, .2)}.test-overview{background:var(--overview-bg-page);color:var(--overview-text-secondary);height:calc(100vh - 60px);width:100%}.test-overview--loading{display:flex;align-items:center;justify-content:center;min-height:calc(100vh - 60px)}.test-overview__header{margin-bottom:36px;background:var(--overview-bg-header)}.test-overview__heading{padding:0 10px;display:flex;align-items:center}.test-overview__back{display:inline-flex;align-items:center;justify-content:center;color:var(--overview-accent);cursor:pointer;padding:0;border:none;background:transparent;transition:all .2s}.test-overview__back:hover{color:var(--overview-accent-hover)}.test-overview__content{background:var(--overview-bg-page)}.test-overview__title{padding:16px 24px;margin:0 0 10px;font-size:32px;font-weight:700;letter-spacing:.01em;color:var(--overview-text-primary)}.test-overview__description{margin:0;padding:18px 20px;border:1px solid var(--overview-border);background:var(--overview-bg-surface);font-size:18px;line-height:1.45;color:var(--overview-text-secondary)}.test-overview__attempts{padding:16px;margin-bottom:36px}.test-overview__attempts-header{display:flex;align-items:center;margin-bottom:20px}.test-overview__attempts-title{margin:0;font-size:24px;line-height:1.2;white-space:nowrap;color:var(--overview-text-primary)}.test-overview__empty-attempts{margin:0;padding:20px 22px;border:1px solid var(--overview-border-soft);border-radius:14px;background:var(--overview-bg-surface);color:var(--overview-text-muted);font-size:18px;line-height:1.4}.attempts-table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:4px;background:var(--overview-bg-surface);box-shadow:var(--overview-table-shadow)}.attempts-table thead{background:var(--overview-bg-soft);border-top:1px solid var(--overview-border-soft)}.attempts-table th,.attempts-table td{padding:22px 20px;text-align:left}.attempts-table th{position:relative;border-bottom:1px solid var(--overview-border-soft);font-size:18px;line-height:1.2;font-weight:800;color:var(--overview-text-primary)}.attempts-table thead th:not(:last-child):after{position:absolute;top:50%;inset-inline-end:0;width:1px;height:1.6em;background-color:var(--overview-divider);transform:translateY(-50%);transition:background-color .2s;content:""}.attempts-table td{font-size:18px;line-height:1.2;font-weight:500;color:var(--overview-text-secondary)}.attempts-table tbody tr:not(:last-child) td{border-bottom:1px solid var(--overview-border-soft)}.attempts-table tbody tr:hover{background:var(--overview-bg-hover)}.attempts-table th:nth-child(1),.attempts-table td:nth-child(1){width:46%}.attempts-table th:nth-child(2),.attempts-table td:nth-child(2){width:24%}.attempts-table th:nth-child(3),.attempts-table td:nth-child(3){width:30%}.test-overview__actions{width:100%;display:flex;gap:6px;justify-content:flex-end}.test-overview__start-button,.test-overview__answers-button{min-height:32px;padding:4px 15px;border:1px solid var(--overview-accent-border);border-radius:6px;background:var(--overview-accent);color:var(--overview-button-text);font-size:14px;line-height:1.2;cursor:pointer;transition:all .18s}.test-overview__start-button:hover,.test-overview__answers-button:hover{filter:brightness(1.05);box-shadow:var(--overview-button-shadow-hover)}.test-overview__start-button:active,.test-overview__answers-button:active{filter:brightness(.98)}.test-overview__start-button:focus-visible,.test-overview__answers-button:focus-visible{outline:2px solid var(--overview-focus);outline-offset:3px}.test-overview__answers-button:disabled{cursor:not-allowed;opacity:.55;filter:grayscale(.15);box-shadow:var(--overview-button-shadow-disabled)}@media(max-width:768px){.test-overview__description{font-size:17px;padding:16px}.test-overview__attempts-title{font-size:22px}.attempts-table th,.attempts-table td{padding:16px 14px;font-size:16px}.test-overview__start-button,.test-overview__answers-button{font-size:18px}}@media(max-width:540px){.test-overview__attempts-header{flex-direction:column;align-items:flex-start;gap:8px}}@media(max-width:300px){.test-overview__actions{flex-wrap:wrap}}:root{--result-bg-card: #f8fafc;--result-bg-accent-soft: rgba(44, 87, 182, .08);--result-bg-accent-soft-hover: rgba(44, 87, 182, .14);--result-text-success: #5f7f2f;--result-accent-strong: #4f8cff;--result-shadow-surface: inset 0 1px 0 rgba(255, 255, 255, .7), 0 20px 40px rgba(15, 23, 36, .08), 0 0 0 1px rgba(44, 87, 182, .06);--result-shadow-card: inset 0 1px 0 rgba(255, 255, 255, .7), 0 12px 28px rgba(15, 23, 36, .08);--result-shadow-review: inset 0 1px 0 rgba(255, 255, 255, .2), 0 6px 18px rgba(37, 99, 235, .16);--result-shadow-review-hover: inset 0 1px 0 rgba(255, 255, 255, .28), 0 10px 26px rgba(37, 99, 235, .22);--result-shadow-action: inset 0 1px 0 rgba(255, 255, 255, .16), 0 8px 20px rgba(37, 99, 235, .2);--result-shadow-action-hover: inset 0 1px 0 rgba(255, 255, 255, .2), 0 14px 30px rgba(37, 99, 235, .25);--result-score-glow: 0 0 12px rgba(95, 127, 47, .18)}[data-theme=dark]{--result-bg-card: #0f1724;--result-bg-accent-soft: rgba(79, 140, 255, .1);--result-bg-accent-soft-hover: rgba(79, 140, 255, .2);--result-text-success: #5f7f2f;--result-accent-strong: #4f8cff;--result-shadow-surface: inset 0 1px 0 #1b2333, 0 20px 40px rgba(0, 0, 0, .25), 0 0 0 1px rgba(79, 140, 255, .06);--result-shadow-card: inset 0 1px 0 #1b2333, 0 12px 28px rgba(0, 0, 0, .22);--result-shadow-review: inset 0 1px 0 rgba(255, 255, 255, .08), 0 6px 18px rgba(18, 42, 96, .25);--result-shadow-review-hover: inset 0 1px 0 rgba(255, 255, 255, .12), 0 10px 26px rgba(18, 42, 96, .35);--result-shadow-action: inset 0 1px 0 rgba(255, 255, 255, .12), 0 8px 20px rgba(18, 42, 96, .28);--result-shadow-action-hover: inset 0 1px 0 rgba(255, 255, 255, .12), 0 14px 30px rgba(18, 42, 96, .42);--result-score-glow: 0 0 12px rgba(205, 223, 166, .25)}.test-run-result{width:calc(100% - 40px);max-width:980px;display:flex;flex-direction:column;gap:40px;padding:40px 32px;margin:0 20px;border-radius:8px;background:var(--run-color-surface);position:relative;box-shadow:var(--result-shadow-surface);color:var(--run-color-text-primary);border:1px solid var(--run-border)}.test-run-result__card{border:1px solid var(--run-border-soft);background:var(--result-bg-card);position:relative;box-shadow:var(--result-shadow-card);border-radius:16px;padding:24px 24px 28px;display:flex;flex-direction:column;gap:30px}.test-run-result__score{margin:0;font-size:36px;font-weight:700;text-align:center;color:var(--result-text-success);padding-bottom:20px;border-bottom:1px solid var(--run-border-soft);text-shadow:var(--result-score-glow)}.test-run-result__stats{display:flex;flex-direction:column;gap:12px;padding-bottom:20px;border-bottom:1px solid var(--run-border-soft)}.test-run-result__stat{display:flex;align-items:center;gap:10px;font-size:16px;color:var(--run-color-text-secondary);transition:all .2s}.test-run-result__stat:hover{color:var(--run-color-text-primary);transform:translate(2px)}.test-run-result__stat:before{content:"";width:18px;height:18px;flex-shrink:0;background-repeat:no-repeat;background-position:center;background-size:contain;opacity:.9}.test-run-result__stat--correct:before{background-image:url(/assets/done-COmeu6w0.png)}.test-run-result__stat--time:before{background-image:url(/assets/clock-C0iF0vYU.png)}.test-run-result__review-button{align-self:center;margin-top:8px;min-height:40px;width:clamp(180px,50vw,320px);padding:10px 14px;border-radius:8px;border:1px solid var(--run-border-accent-strong);background:var(--result-bg-accent-soft);color:var(--run-color-text-primary);box-shadow:var(--result-shadow-review);font-size:16px;cursor:pointer;transition:all .2s}.test-run-result__review-button:hover{background:var(--result-bg-accent-soft-hover);border-color:var(--result-accent-strong);box-shadow:var(--result-shadow-review-hover)}.test-run-result__actions{display:flex;gap:12px;flex-wrap:wrap}.test-run-result__action-button{flex:1;min-width:140px;padding:8px 18px;border-radius:8px;border:1px solid var(--run-border-accent);background:var(--run-accent);color:var(--run-button-text);box-shadow:var(--result-shadow-action);font-size:16px;cursor:pointer;transition:all .2s}.test-run-result__action-button:hover{filter:brightness(1.05);box-shadow:var(--result-shadow-action-hover)}.test-run-result__action-button:active{filter:brightness(.98)}.test-run-result__action-button:focus-visible{outline:2px solid var(--run-focus);outline-offset:3px}@media(max-width:768px){.test-run-result{width:calc(100% - 20px);gap:40px;padding:40px 32px;margin:0 10px}.test-run-result__score{font-size:32px}.test-run-result__stat{font-size:14px}.test-run-result__review-button,.test-run-result__action-button{font-size:15px}}@media(max-width:480px){.test-run-result{gap:28px;padding:24px 18px}.test-run-result__card{padding:20px 16px;gap:16px}.test-run-result__score{font-size:28px}.test-run-result__stat{font-size:13px;gap:8px}.test-run-result__stat:before{width:16px;height:16px}.test-run-result__review-button{width:100%;font-size:14px;padding:9px 12px}.test-run-result__action-button{width:100%;font-size:14px;padding:8px 14px}}@media(max-width:320px){.test-run-result__action-button{padding:8px}}:root{--run-bg-hover: #eef4fb;--run-bg-selected: rgba(44, 87, 182, .1);--run-shadow-surface: inset 0 1px 0 rgba(255, 255, 255, .7), 0 14px 34px rgba(15, 23, 36, .08);--run-shadow-hover: inset 0 1px 0 rgba(255, 255, 255, .35), 0 10px 24px rgba(15, 23, 36, .1);--run-shadow-selected: inset 0 1px 0 rgba(255, 255, 255, .6), 0 10px 24px rgba(37, 99, 235, .14);--run-shadow-button-hover: inset 0 1px 0 rgba(255, 255, 255, .18), 0 14px 30px rgba(37, 99, 235, .22)}[data-theme=dark]{--run-bg-hover: rgba(255, 255, 255, .06);--run-bg-selected: rgba(44, 87, 182, .16);--run-shadow-surface: inset 0 1px 0 rgba(255, 255, 255, .03), 0 14px 34px rgba(0, 0, 0, .18);--run-shadow-hover: inset 0 1px 0 rgba(255, 255, 255, .03), 0 10px 24px rgba(0, 0, 0, .16);--run-shadow-selected: inset 0 1px 0 #1b2333, 0 10px 24px rgba(18, 42, 96, .2);--run-shadow-button-hover: inset 0 1px 0 rgba(255, 255, 255, .12), 0 14px 30px rgba(18, 42, 96, .42)}.test-run{min-height:calc(100vh - 60px);background:var(--run-color-page);color:var(--run-color-text-secondary);display:flex;flex-direction:column;align-items:center}.test-run__header{width:100%;display:flex;justify-content:space-between;align-items:baseline;gap:30px;margin:0 -16px 40px;padding:18px 24px 20px;background:var(--run-color-header);border-bottom:1px solid var(--run-border-soft);box-shadow:var(--run-shadow-surface)}.test-run__header-title{margin:0 0 18px;font-size:30px;line-height:1.2;font-weight:700;letter-spacing:.01em;color:var(--run-color-text-primary)}.test-run__progress{display:flex;gap:10px}.test-run__progress-label{white-space:nowrap;font-size:16px;line-height:1.2;font-weight:600;color:var(--run-color-text-secondary)}.progress{width:120px;height:16px;overflow:hidden;border:1px solid var(--run-border);border-radius:999px;background:var(--run-color-surface-soft);box-shadow:inset 0 1px 2px #0000003d}.progress__fill{height:100%;border-radius:inherit;background:var(--run-accent);box-shadow:inset 0 1px #ffffff29,0 6px 14px #122a6059;transition:width .8s ease-out}.test-run__question-section{width:calc(100% - 40px);max-width:980px;padding-bottom:50px;margin:40px 20px 0;border:1px solid var(--run-border-soft);border-radius:8px;background:var(--run-color-surface);box-shadow:var(--run-shadow-surface)}.test-run__question-title{margin:0 0 30px;padding:24px 40px;border-bottom:1px solid var(--run-border-soft);font-size:28px;line-height:1.35;font-weight:700;color:var(--run-color-text-primary)}.question-form{display:flex;flex-direction:column;gap:30px;padding:24px 24px 30px;border-bottom:1px solid var(--run-border-soft)}.question-form__fieldset{display:flex;flex-direction:column;gap:12px;padding:0;margin:0;border:none;min-width:0}.question-form__option{display:flex;align-items:center;gap:12px;padding:16px 18px;border:1px solid var(--run-border-soft);border-radius:12px;background:var(--run-color-surface-soft);cursor:pointer;transition:all .2s ease}.question-form__option:hover{background:var(--run-bg-hover);border-color:var(--run-border-accent);box-shadow:var(--run-shadow-hover)}.question-form__option:has(.question-form__radio:checked){border-color:var(--run-border-accent-strong);background:var(--run-bg-selected);box-shadow:var(--run-shadow-selected)}.question-form__radio{margin:2px 0 0;accent-color:var(--run-accent);cursor:pointer;flex-shrink:0}.question-form__option-text{font-size:18px;line-height:1.45;color:var(--run-color-text-secondary);-webkit-user-select:none;user-select:none}.question-form__submit{align-self:center;min-height:40px;width:clamp(180px,50vw,320px);padding:8px 18px;border:1px solid var(--run-border-accent);border-radius:8px;background:var(--run-accent);color:var(--run-button-text);font-size:15px;line-height:1.2;font-weight:600;cursor:pointer;transition:all .18s ease}.question-form__submit:hover{filter:brightness(1.05);box-shadow:var(--run-shadow-button-hover)}.question-form__submit:active{filter:brightness(.98)}.question-form__submit:focus-visible,.question-form__radio:focus-visible{outline:2px solid var(--run-focus);outline-offset:3px}@media(max-width:768px){.test-run__header{gap:20px;align-items:normal;margin:0 -12px 24px;padding:16px 20px 18px}.test-run__header-title{margin-bottom:16px;font-size:26px}.question-form{padding:12px 12px 20px}.test-run__progress{flex-direction:column}.test-run__question-title{padding:20px 24px;margin-bottom:20px;font-size:24px}.question-form{gap:20px}.question-form__option{padding:14px 15px}.question-form__option-text{font-size:17px}.question-form__submit{justify-content:center;font-size:17px}}@media(max-width:480px){.test-run__header-title{font-size:22px}.test-run__progress-label{font-size:15px}.test-run__question-title{font-size:21px}.question-form__option{gap:10px;padding:12px 13px}.question-form__option-text{font-size:16px}}@media(max-width:380px){.test-run__header{flex-direction:column;gap:0}.progress,.question-form__submit{width:100%}}@media(max-width:320px){.question-form__submit{width:100%}}:root{--run-color-page: var(--bg-color);--run-color-header: #ffffff;--run-color-surface: #ffffff;--run-color-surface-soft: #f8fafc;--run-color-text-primary: #0f1724;--run-color-text-secondary: #334155;--run-border: rgba(15, 23, 36, .12);--run-border-soft: rgba(15, 23, 36, .08);--run-border-accent: rgba(44, 87, 182, .22);--run-border-accent-strong: rgba(44, 87, 182, .4);--run-divider: rgba(15, 23, 36, .12);--run-accent: #2c57b6;--run-focus: #2563eb;--run-button-text: #ffffff}[data-theme=dark]{--run-color-page: #131a26;--run-color-header: #0f1724;--run-color-surface: #1b2333;--run-color-surface-soft: rgba(255, 255, 255, .04);--run-color-text-primary: #e6edf3;--run-color-text-secondary: #d7e2f4;--run-border: rgba(255, 255, 255, .08);--run-border-soft: rgba(255, 255, 255, .08);--run-border-accent: rgba(132, 168, 255, .24);--run-border-accent-strong: rgba(132, 168, 255, .45);--run-divider: rgba(255, 255, 255, .15);--run-accent: rgba(44, 87, 182, .95);--run-focus: #89aefc;--run-button-text: #e6edf3}:root{--test-run-text-primary: #1a2333;--test-run-bg-page: #f4f7fc}[data-theme=dark]{--test-run-text-primary: #e7edf9;--test-run-bg-page: #131a26}.test-run-page{min-height:calc(100vh - 60px);background-color:var(--test-run-bg-page);color:var(--test-run-bg-page);display:flex;flex-direction:column;align-items:center}#score-board{position:absolute;top:20px;right:30px;font-size:2rem;color:var(--text-color);text-shadow:0 0 10px var(--glow-color);z-index:20;pointer-events:none}.game-object{position:absolute;width:85px;height:85px;cursor:pointer;-webkit-user-select:none;user-select:none;z-index:5;transition:opacity .2s,transform .2s;will-change:transform,top}.game-object.is-clicked{transform:scale(1.5) rotate(20deg);opacity:0;pointer-events:none}:root{--bg-color: #ffecb3;--text-color: #5d4037;--glow-color: rgba(255, 255, 255, .8)}[data-theme=dark]{--bg-color: #1a237e;--text-color: #ffffff;--glow-color: rgba(0, 191, 255, .6)}body,html{display:flex;justify-content:center;align-items:center;position:relative;min-height:100vh;width:100%;background-color:var(--bg-color);font-family:Arial Black,sans-serif;transition:background-color 1s ease}.not-found-container{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:10px;width:90%;text-align:center;z-index:10;pointer-events:none}h1{font-size:clamp(2.5rem,10vw,7rem);margin:0;color:var(--text-color);text-transform:uppercase;letter-spacing:4px;text-shadow:0 0 15px var(--glow-color),0 0 30px var(--glow-color);opacity:.9}p{font-family:sans-serif;font-size:clamp(1rem,3vw,1.5rem);color:var(--text-color);margin-top:10px;opacity:.8;font-weight:700}.btn-back{position:absolute;top:25px;left:30px;z-index:30;background:transparent;color:var(--text-color);border:2px solid var(--text-color);padding:8px 16px;border-radius:20px;font-weight:700;cursor:pointer;pointer-events:auto;transition:all .3s ease;opacity:0}.btn-back:hover{background-color:var(--text-color);color:var(--bg-color);box-shadow:0 0 15px var(--glow-color)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{opacity:0;animation:fadeInUp .8s ease-out forwards}.delay-interrupted{animation-delay:.5s}.delay-subtitle{animation-delay:1.5s}.interrupted-text{font-style:italic;font-size:1.2rem;margin-bottom:20px;color:var(--text-color);opacity:.7}