*{font-family:Poppins}:root{--color-success-rgb: var(--color-teal-500-rgb);--color-error-rgb: var(--color-red-500-rgb);--color-warning-rgb: var(--color-orange-500-rgb);--color-info-rgb: var(--color-slate-500-rgb);--color-white: rgba(255, 255, 255, 1);--color-black: rgba(0, 0, 0, 1);--color-cream-50: rgba(252, 252, 249, 1);--color-cream-100: rgba(255, 255, 253, 1);--color-gray-200: rgba(245, 245, 245, 1);--color-gray-300: rgba(167, 169, 169, 1);--color-gray-400: rgba(119, 124, 124, 1);--color-slate-500: rgba(98, 108, 113, 1);--color-brown-600: rgba(94, 82, 64, 1);--color-charcoal-700: rgba(31, 33, 33, 1);--color-charcoal-800: rgba(38, 40, 40, 1);--color-slate-900: rgba(19, 52, 59, 1);--color-teal-300: rgba(50, 184, 198, 1);--color-teal-400: rgba(45, 166, 178, 1);--color-teal-500: rgba(33, 128, 141, 1);--color-teal-600: rgba(29, 116, 128, 1);--color-teal-700: rgba(26, 104, 115, 1);--color-teal-800: rgba(41, 150, 161, 1);--color-red-400: rgba(255, 84, 89, 1);--color-red-500: rgba(192, 21, 47, 1);--color-orange-400: rgba(230, 129, 97, 1);--color-orange-500: rgba(168, 75, 47, 1);--color-brown-600-rgb: 94, 82, 64;--color-teal-500-rgb: 33, 128, 141;--color-slate-900-rgb: 19, 52, 59;--color-slate-500-rgb: 98, 108, 113;--color-red-500-rgb: 192, 21, 47;--color-red-400-rgb: 255, 84, 89;--color-orange-500-rgb: 168, 75, 47;--color-orange-400-rgb: 230, 129, 97;--color-bg-1: rgba(59, 130, 246, .08);--color-bg-2: rgba(245, 158, 11, .08);--color-bg-3: rgba(34, 197, 94, .08);--color-bg-4: rgba(239, 68, 68, .08);--color-bg-5: rgba(147, 51, 234, .08);--color-bg-6: rgba(249, 115, 22, .08);--color-bg-7: rgba(236, 72, 153, .08);--color-bg-8: rgba(6, 182, 212, .08);--color-background: var(--color-cream-50);--color-surface: var(--color-cream-100);--color-text: var(--color-slate-900);--color-text-secondary: var(--color-slate-500);--color-primary: var(--color-teal-500);--color-primary-hover: var(--color-teal-600);--color-primary-active: var(--color-teal-700);--color-secondary: rgba(var(--color-brown-600-rgb), .12);--color-secondary-hover: rgba(var(--color-brown-600-rgb), .2);--color-secondary-active: rgba(var(--color-brown-600-rgb), .25);--color-border: rgba(var(--color-brown-600-rgb), .2);--color-btn-primary-text: var(--color-cream-50);--color-card-border: rgba(var(--color-brown-600-rgb), .12);--color-card-border-inner: rgba(var(--color-brown-600-rgb), .12);--color-error: var(--color-red-500);--color-success: var(--color-teal-500);--color-warning: var(--color-orange-500);--color-info: var(--color-slate-500);--color-focus-ring: rgba(var(--color-teal-500-rgb), .4);--color-select-caret: rgba(var(--color-slate-900-rgb), .8);--focus-ring: 0 0 0 3px var(--color-focus-ring);--focus-outline: 2px solid var(--color-primary);--status-bg-opacity: .15;--status-border-opacity: .25;--select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");--color-success-rgb: 117, 199, 105;--color-error-rgb: 192, 21, 47;--color-warning-rgb: 168, 75, 47;--color-info-rgb: 98, 108, 113;--font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 14px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px;--font-size-4xl: 30px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 550;--font-weight-bold: 600;--line-height-tight: 1.2;--line-height-normal: 1.5;--letter-spacing-tight: -.01em;--space-0: 0;--space-1: 1px;--space-2: 2px;--space-4: 4px;--space-6: 6px;--space-8: 8px;--space-10: 10px;--space-12: 12px;--space-16: 16px;--space-20: 20px;--space-24: 24px;--space-32: 32px;--radius-sm: 6px;--radius-base: 8px;--radius-md: 10px;--radius-lg: 12px;--radius-full: 9999px;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .02);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04), 0 1px 2px rgba(0, 0, 0, .02);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .04), 0 2px 4px -1px rgba(0, 0, 0, .02);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .04), 0 4px 6px -2px rgba(0, 0, 0, .02);--shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, .15), inset 0 -1px 0 rgba(0, 0, 0, .03);--duration-fast: .15s;--duration-normal: .25s;--ease-standard: cubic-bezier(.16, 1, .3, 1);--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px}html{font-family:var(--font-family-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-background);-webkit-font-smoothing:antialiased;box-sizing:border-box}body{margin:0;padding:0}*,*:before,*:after{box-sizing:inherit}h1,h2,h3,h4,h5,h6{margin:0;font-weight:var(--font-weight-semibold);line-height:var(--line-height-tight);color:var(--color-text);letter-spacing:var(--letter-spacing-tight)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-md)}p{margin:0 0 var(--space-16) 0}a{color:var(--color-primary);text-decoration:none;transition:color var(--duration-fast) var(--ease-standard)}a:hover{color:var(--color-primary-hover)}code,pre{font-family:var(--font-family-mono);font-size:calc(var(--font-size-base) * .95);background-color:var(--color-secondary);border-radius:var(--radius-sm)}code{padding:var(--space-1) var(--space-4)}pre{padding:var(--space-16);margin:var(--space-16) 0;overflow:auto;border:1px solid var(--color-border)}pre code{background:none;padding:0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-8) var(--space-16);border-radius:9999px;font-size:2rem;font-weight:400;line-height:1.5;cursor:pointer;transition:all var(--duration-normal) var(--ease-standard);border:none;text-decoration:none;position:relative;margin-top:15px}.btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.btn--primary{background:var(--dark-blue-color);color:var(--color-btn-primary-text)}.btn--primary:hover{background:var(--color-primary-hover)}.btn--primary:active{background:var(--color-primary-active)}.btn--secondary{background:var(--color-secondary);color:var(--color-text)}.btn--secondary:hover{background:var(--color-secondary-hover)}.btn--secondary:active{background:var(--color-secondary-active)}.btn--outline{background:transparent;border:1px solid var(--color-border);color:var(--color-text)}.btn--outline:hover{background:var(--color-secondary)}.btn--sm{padding:var(--space-4) var(--space-12);font-size:var(--font-size-sm);border-radius:var(--radius-sm)}.btn--lg{padding:var(--space-10) var(--space-20);font-size:var(--font-size-lg);border-radius:var(--radius-md)}.btn--full-width{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.form-control{display:block;width:100%;padding:var(--space-8) var(--space-12);font-size:var(--font-size-md);line-height:1.5;color:var(--color-text);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-base);transition:border-color var(--duration-fast) var(--ease-standard),box-shadow var(--duration-fast) var(--ease-standard)}textarea.form-control{font-family:var(--font-family-base);font-size:var(--font-size-base)}select.form-control{padding:var(--space-8) var(--space-12);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:var(--select-caret-light);background-repeat:no-repeat;background-position:right var(--space-12) center;background-size:16px;padding-right:var(--space-32)}[data-color-scheme=light] select.form-control{background-image:var(--select-caret-light)}.form-control:focus{border-color:var(--color-primary);outline:var(--focus-outline)}.form-label{display:block;margin-bottom:var(--space-8);font-weight:300;font-size:1.8rem}.form-group{margin-bottom:var(--space-16)}.card{background-color:var(--color-surface);border-radius:var(--radius-lg);border:1px solid var(--color-card-border);box-shadow:var(--shadow-sm);overflow:hidden;transition:box-shadow var(--duration-normal) var(--ease-standard)}.card:hover{box-shadow:var(--shadow-md)}.card__body{padding:var(--space-16)}.card__header,.card__footer{padding:var(--space-16);border-bottom:1px solid var(--color-card-border-inner)}.status{display:inline-flex;align-items:center;padding:var(--space-6) var(--space-12);margin-bottom:10px;border-radius:var(--radius-full);font-weight:var(--font-weight-medium);font-size:var(--font-size-sm)}.status--success{background-color:rgba(var(--color-success-rgb),.3);color:var(--color-success-rgb, 1);border:1px solid rgba(var(--color-success-rgb),.8)}.status--error{background-color:rgba(var(--color-error-rgb, 192, 21, 47),var(--status-bg-opacity));color:var(--color-error);border:1px solid rgba(var(--color-error-rgb, 192, 21, 47),var(--status-border-opacity))}.status--warning{background-color:rgba(var(--color-warning-rgb, 168, 75, 47),var(--status-bg-opacity));color:var(--color-warning);border:1px solid rgba(var(--color-warning-rgb, 168, 75, 47),var(--status-border-opacity))}.status--info{background-color:rgba(var(--color-info-rgb, 98, 108, 113),var(--status-bg-opacity));color:var(--color-info);border:1px solid rgba(var(--color-info-rgb, 98, 108, 113),var(--status-border-opacity))}.container{width:100%;margin-right:auto;margin-left:auto;padding-right:var(--space-16);padding-left:var(--space-16)}@media (min-width: 640px){.container{max-width:var(--container-sm)}}@media (min-width: 768px){.container{max-width:var(--container-md)}}@media (min-width: 1024px){.container{max-width:var(--container-lg)}}@media (min-width: 1280px){.container{max-width:var(--container-xl)}}.block{display:block}.hidden{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}:focus-visible{outline:var(--focus-outline);outline-offset:2px}.page-container{min-height:100vh;display:flex;flex-direction:column;transition:opacity var(--duration-normal) var(--ease-standard)}.page-container.hidden{display:none}.auth-page{background:#eff0f0;padding:12px var(--main-left-right-passing);gap:var(--gap-between-main-cells);display:flex;flex-direction:column;transition:opacity var(--duration-normal) var(--ease-standard);min-height:100vh}.auth-container{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:50px 40px;width:100%;max-width:500px;max-height:800px;border:1px solid var(--color-card-border)}.auth-subtitle{color:var(--color-text-secondary);font-size:var(--font-size-base);margin:0}.auth-forms{position:relative;overflow:hidden}.auth-form{transition:all var(--duration-normal) var(--ease-standard);opacity:0;transform:translate(100%);position:absolute;top:0;left:0;right:0}.auth-form.active{opacity:1;transform:translate(0);position:relative}.auth-form h2{text-align:center;margin-bottom:var(--space-24);color:var(--color-text);font-size:2.5rem;font-weight:400}.auth-switch{text-align:center;margin-top:var(--space-16);font-size:var(--font-size-sm);color:#000;font-weight:300;font-size:1.5rem}.loading-spinner{width:24px;height:24px;border:2px solid var(--color-secondary);border-top:2px solid var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.1)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.btn:focus-visible{transform:translateY(-1px)}.grid-item:focus-within{box-shadow:var(--shadow-lg)}.auth-form input{border-radius:9999px}.auth-form input:focus{transform:translateY(-1px)}.btn,.form-control,.card,.grid-item{transition:all var(--duration-normal) var(--ease-standard)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}:root{--video-width: "unset";--answers-width: 91.5%;--gap-between-main-cells: 20px;--main-left-right-passing: 60px;--cell-border-radius: 25px;--dark-blue-color: rgba(29,53,87,1);--disabled-button-color: rgba(181, 180, 180, 1);--disabled-button-text-color: rgba(228, 225, 225, .5)}body,html,#root{margin:0;padding:0;height:100%}.lesson-page{display:flex;flex-direction:column;height:100vh;background:#eff0f0;padding:12px var(--main-left-right-passing);gap:var(--gap-between-main-cells)}.lesson-header{display:flex;justify-content:space-between;align-items:center}.lesson-header-left{display:flex;align-items:center;gap:12px;flex-basis:var(--video-width);position:relative}.gren-edu-text-logo{display:flex;flex-direction:column;color:var(--dark-blue-color);transform:translate(-20%);line-height:1.1}.lesson-title{font-size:clamp(1.6rem,1.5vw + 1rem,3.5rem);font-weight:300;color:#dbb558;position:absolute;left:50%;transform:translate(-50%);white-space:nowrap;max-width:calc(100% - 200px)}.lesson-back-btn{padding:8px 16px;background:#ddd;border:none;border-radius:8px;cursor:pointer}.lesson-back-btn:hover{background:#ccc}.lesson-main{display:flex;flex-direction:column;flex:1;gap:var(--gap-between-main-cells)}.lesson-row{display:flex;gap:inherit;align-items:stretch}.lesson-video-container{flex-basis:var(--video-width);aspect-ratio:16 / 9;border-radius:var(--cell-border-radius);overflow:hidden;position:relative;background:#0000001a}.lesson-video{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.feedback-container{flex:1;background:#a8dadc;border-radius:var(--cell-border-radius);padding:35px;box-shadow:0 1px 3px #0000001a;line-height:1.5;aspect-ratio:16 / 9;display:flex;flex-direction:column;max-height:100%;overflow:hidden}.feedback-header{font-size:clamp(1rem,1.6vw,3rem);font-weight:550;margin-bottom:.5em;color:#fff}.feedback-text{white-space:pre-line;font-size:clamp(1rem,1.1vw,3rem);overflow-y:auto;flex:1;color:#1d3557}.lesson-answers{align-items:flex-start;gap:inherit}.lesson-answers-column{flex-basis:var(--answers-width);display:flex;flex-direction:column;border-radius:var(--cell-border-radius);overflow:hidden;background:#1d3557;border:none}.lesson-answer-btn{flex:1;width:100%;background-color:inherit;color:#ffffffe6;font-size:clamp(1rem,1.5vw,2rem);text-align:left;padding:16px 20px;border:none;cursor:pointer}.disable-vehaviour-div,.disable-behaviour:disabled{background:var(--cell-border-radius);cursor:not-allowed;font-style:italic}.hide-text-color:disabled{color:var(--dark-blue-color)}.lesson-answer-btn+.lesson-answer-btn{border-top:1px solid rgba(255,255,255,.1)}.lesson-answer-btn:not(:disabled):hover{color:#dbb558}.lesson-answer-btn.active{color:#dbb558;font-weight:600}.lesson-answer-btn:active{background:inherit}.lesson-next-container{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;height:100%;gap:.5em}.lesson-next-container:not(:disabled):hover{transform:translateY(-2px)}.lesson-next-btn{max-width:100%;aspect-ratio:1 / 1;display:flex;align-items:center;justify-content:center;background:#75c769;color:#fff;border:none;border-radius:20px;cursor:pointer;margin-right:0}.lesson-next-btn:disabled{color:var(--disabled-button-text-color);background:var(--disabled-button-color)}.lesson-next-arrow{font-size:12rem;line-height:1;transform:translateY(-18.5%)}.lesson-next-label{font-size:2rem;color:#000;text-align:center}.lesson-next-label.disabled{color:var(--disabled-button-color)}.audio-panel{display:flex;align-items:center;justify-content:space-between;padding:25px 80px}.lesson-answers-column.background-disable-color{background:#b5b4b4}.mic-section{display:flex;flex-direction:column;align-items:center}.mic-button{width:70px;height:70px;border-radius:50%;border:none;background-color:#75c769;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .3s,transform .2s}.mic-button:disabled{background-color:#545f71;cursor:not-allowed}.mic-button:hover{transform:scale(1.05)}.mic-button.recording{background-color:#ef4444;animation:pulse 1.2s infinite}@keyframes pulse{0%{box-shadow:0 0 #ef444480}70%{box-shadow:0 0 0 15px #ef444400}to{box-shadow:0 0 #ef444400}}.mic-icon{width:30px;height:30px}.mic-label{margin-top:6px;font-size:1.6rem;font-weight:300;color:#fff;text-align:center}.timer-section{display:flex;flex-direction:column;align-items:center;min-width:90px;margin:0}.timer{font-size:3.5rem;font-weight:400;color:#fff}.timer-label{font-size:1.6rem;color:#fff}.text-section{flex:1;text-align:center;font-size:3rem;font-weight:300;color:#fff;padding-left:10px}.game-level{color:#222;width:100%;max-width:1200px;margin:0 auto;text-align:center}.game-level-header{font-size:5.5rem;font-weight:600;margin-bottom:20px;color:#1d3557}.game-section{text-align:center;background:var(--dark-blue-color);border:2px solid #ccc;border-radius:100px}.game-section-title{font-size:5.5rem;font-weight:500;margin-bottom:10px;color:#fff}.game-scroll-vertical{display:flex;flex-direction:column;overflow-y:auto;scroll-behavior:smooth;max-height:500px;scrollbar-width:auto;gap:40px;padding:20px}.game-scroll-vertical::-webkit-scrollbar{width:30px}.game-scroll-vertical::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}.game-button{padding:20px;border:2px solid #ccc;border-radius:9999px;cursor:not-allowed;transition:background .3s,border-color .3s;font-weight:500;background:#fff;font-size:2.5rem;color:var(--dark-blue-color)}.game-button.active{border-color:#4caf50;background:#4caf50;cursor:pointer}.panel-wyboru-container{width:100%;max-width:1200px;margin:0 auto;text-align:center}.panel-wyboru-title{font-size:5.5rem;font-weight:600;color:var(--dark-blue-color);margin-bottom:10px}.panel-wyboru-subtitle{font-size:3.2rem;font-weight:400;color:#dbb558;margin-bottom:40px}.panel-wyboru-cards{display:flex;flex-direction:column;gap:20px;align-items:center}.panel-wyboru-card{background:#fff;border:2px solid #ccc;border-radius:18px;padding:30px 60px;width:100%;max-width:800px;display:flex;flex-direction:column;align-items:center;gap:20px}.panel-wyboru-card-text{font-size:2.2rem;font-weight:400;color:#000;text-align:center}.panel-wyboru-btn{padding:15px 40px;border:2px solid #ccc;border-radius:9999px;font-weight:500;font-size:2rem;transition:background .3s,border-color .3s,color .3s;cursor:pointer;min-width:200px}.panel-wyboru-btn.active{background:#4caf50;color:#fff;border-color:#4caf50;cursor:pointer}.panel-wyboru-btn.active:hover{background:#45a049;border-color:#45a049}.panel-wyboru-btn.disabled{background:#f0f0f0;color:#aaa;border-color:#ddd;cursor:not-allowed}.panel-wyboru-btn:disabled{background:#f0f0f0;color:#aaa;border-color:#ddd;cursor:not-allowed}@media (max-width: 768px){.panel-wyboru-title{font-size:2.5rem}.panel-wyboru-subtitle{font-size:1.8rem}.panel-wyboru-card{padding:30px 40px}.panel-wyboru-card-text{font-size:1.8rem}.panel-wyboru-btn{font-size:1.8rem;padding:12px 30px}}