:root{color:#253047;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--primary-color:#ff8e00;--secondary-color:#ff6b6b;--bg-color:#fff8e8;--card-bg:#fff;--text-color:#253047;--radius-large:24px;--radius-medium:16px;--font-kids:"Fredoka One", "Outfit", sans-serif;background:#fff8e8;font-family:Outfit,Fredoka One,Inter,ui-rounded,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}.parent-dark-theme{--bg-color:#0f172a;--card-bg:#1e293b;--text-color:#f8fafc;--primary-color:#38bdf8;--secondary-color:#818cf8;color:#f8fafc;background:#0f172a}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;touch-action:manipulation;background-color:var(--bg-color);min-height:100svh;color:var(--text-color);margin:0;transition:background-color .3s,color .3s;overflow-x:hidden}button{font:inherit;-webkit-tap-highlight-color:transparent;transition:transform .15s cubic-bezier(.175,.885,.32,1.275),box-shadow .15s}button:active{transform:scale(.94)}#root{min-height:100vh}@keyframes mic-bounce{0%{opacity:.65;height:8px}to{opacity:1;height:40px}}@keyframes bounce-in{0%{opacity:0;transform:scale(.3)}50%{transform:scale(1.08)}70%{transform:scale(.9)}to{opacity:1;transform:scale(1)}}.happy-feedback{color:#4caf50;font-weight:700;animation:.4s bounce-in}.try-feedback{color:#ff9800;font-weight:700}.home-page,.page-shell{width:min(1180px,100%);padding:max(18px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(22px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));margin:0 auto}button,input,select{font-family:inherit}button{touch-action:manipulation;-webkit-tap-highlight-color:transparent}.route-loading-screen{place-items:center;min-height:100svh;padding:24px;display:grid}.route-loading-card{color:#101b33;text-align:center;background:#fff;border:3px solid #ffcf5cb3;border-radius:28px;gap:8px;min-width:min(320px,88vw);padding:24px;display:grid;box-shadow:0 18px 44px #3d517029}.route-loading-card span{color:#52616f;text-transform:uppercase;font-size:.9rem;font-weight:900}.route-loading-card strong{font-size:max(1.5rem,min(8vw,2.2rem))}.auth-page{min-height:100svh;padding:max(18px, env(safe-area-inset-top)) max(18px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(18px, env(safe-area-inset-left));place-items:center;display:grid}.auth-card{background:radial-gradient(circle at 12% 18%,#ffcf5c61,#0000 30%),radial-gradient(circle at 88% 10%,#86e7ff7a,#0000 28%),#fff5dc;border:3px solid #ffcf5c99;border-radius:34px;grid-template-columns:minmax(0,1.1fr) minmax(280px,.9fr);align-items:center;gap:max(22px,min(5vw,58px));width:min(1020px,100%);padding:max(28px,min(5vw,58px));display:grid;box-shadow:0 26px 72px #3d51702e}.auth-copy h1{color:#101b33;max-width:680px;margin:0 0 18px;font-size:max(2.7rem,min(6.4vw,5.6rem))}.auth-copy p{color:#21324f;max-width:640px;font-size:1.2rem;font-weight:800;line-height:1.55}.auth-panel{background:#fff;border:4px solid #101b33;border-radius:30px;justify-items:center;gap:18px;padding:28px;display:grid;box-shadow:16px 16px #86e7ff6b}.auth-avatar{aspect-ratio:1;color:#101b33;background:#ffcf5c;border-radius:32px;place-items:center;width:150px;font-size:6rem;font-weight:1000;display:grid}.google-login-slot{min-height:44px}.account-chip{right:max(14px, env(safe-area-inset-right));bottom:max(14px, env(safe-area-inset-bottom));z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffeb;border:2px solid #101b331a;border-radius:999px;align-items:center;gap:8px;max-width:calc(100vw - 28px);padding:8px;display:flex;position:fixed;box-shadow:0 12px 28px #101b3324}.account-chip img,.account-chip span{color:#101b33;background:#ffcf5c;border-radius:999px;place-items:center;width:34px;height:34px;font-weight:1000;display:grid}.account-chip strong{color:#101b33;text-overflow:ellipsis;white-space:nowrap;max-width:150px;font-size:.86rem;overflow:hidden}.account-chip button{color:#fff;min-height:34px;font:inherit;background:#101b33;border:0;border-radius:999px;padding:0 12px;font-size:.82rem;font-weight:900}.account-chip.child-hidden,.account-chip.child-hidden *{display:none}.creator-credit{color:#52616f;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 14px;font-weight:900;display:flex}.creator-credit a{color:#176bca;text-decoration:none}.creator-credit-auth{justify-content:flex-start;margin-top:22px}.app-credit{background:#ffffffb3;border-radius:999px;width:min(1180px,100% - 32px);margin:4px auto 18px;padding:12px 18px}.intro-jumbotron{background:radial-gradient(circle at 18% 18%,#ffcf5c61,#0000 30%),radial-gradient(circle at 88% 12%,#86e7ff75,#0000 28%),#fff5dc;border:3px solid #ffcf5c8c;border-radius:34px;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);align-items:center;gap:34px;margin-bottom:28px;padding:max(28px,min(5vw,54px));display:grid;box-shadow:0 24px 60px #3d517026}.intro-copy{gap:18px;display:grid}.intro-kicker{color:#52616f;letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.92rem;font-weight:1000}.intro-copy h1{color:#101b33;max-width:820px;margin:0;font-size:max(2.8rem,min(6.6vw,5.7rem));line-height:.98}.intro-subheadline{color:#21324f;max-width:760px;margin:0;font-size:max(1.18rem,min(2.1vw,1.55rem));font-weight:800;line-height:1.45}.intro-description{color:#52616f;max-width:760px;margin:0;font-size:1.05rem;font-weight:750;line-height:1.65}.intro-actions,.feature-chips{flex-wrap:wrap;gap:12px;display:flex}.intro-primary-button,.intro-secondary-button{color:#101b33;min-height:58px;font:inherit;cursor:pointer;border-radius:999px;padding:0 24px;font-size:1.05rem;font-weight:1000;box-shadow:0 12px 24px #101b3321}.intro-primary-button{background:#ffcf5c;border:0}.intro-secondary-button{background:#fff;border:3px solid #101b33}.feature-chips span{color:#21324f;background:#ffffffc7;border:2px solid #101b3314;border-radius:999px;padding:10px 14px;font-size:.94rem;font-weight:900}.intro-preview{place-items:center;display:grid}.preview-card{background:linear-gradient(#fffffff0,#e6f9fff0),#fff;border:4px solid #101b33;border-radius:30px;justify-items:center;gap:16px;width:min(330px,100%);padding:28px;display:grid;transform:rotate(1.5deg);box-shadow:18px 18px #86e7ff6b}.preview-letter{aspect-ratio:1;color:#101b33;background:#ffcf5c;border-radius:30px;place-items:center;width:150px;font-size:6rem;font-weight:1000;line-height:1;display:grid}.preview-card p{color:#101b33;margin:0;font-size:2.1rem;font-weight:1000}.preview-mic-button{color:#101b33;min-height:54px;font:inherit;background:#86e7ff;border:0;border-radius:999px;justify-content:center;align-items:center;gap:10px;padding:0 18px;font-weight:1000;display:inline-flex}.preview-mic-button span{color:#e64b65;font-size:1.15rem}.preview-card strong{color:#18794e;background:#d9ffd8;border-radius:999px;padding:10px 16px;font-size:1.08rem;font-weight:1000}.hero-section{background:linear-gradient(135deg,#ffef9a 0%,#a6efe7 48%,#ffc4df 100%);border-radius:28px;grid-template-columns:minmax(0,1fr) 260px;align-items:center;gap:24px;min-height:360px;padding:40px;display:grid;box-shadow:0 20px 55px #3e486829}.eyebrow,.top-bar span{color:#52616f;text-transform:uppercase;letter-spacing:.08em;margin:0 0 10px;font-weight:800}h1,h2,h3,p{margin-top:0}h1{color:#17223b;letter-spacing:0;margin-bottom:16px;font-size:max(2.6rem,min(7vw,5.8rem));line-height:.98}h2{color:#17223b;font-size:max(1.5rem,min(3vw,2.3rem))}h3{color:#17223b;font-size:1.35rem}.hero-copy{color:#334155;max-width:600px;font-size:1.35rem;line-height:1.5}.child-home-hero{min-height:auto}.home-start-row{flex-wrap:wrap;gap:12px;margin-top:22px;display:flex}.big-start-button{min-width:190px;min-height:64px;font-size:1.35rem}.parent-tools-button{min-width:160px}.hero-mascot{background:#ffffff8c;border-radius:24px;place-items:center;min-height:220px;font-size:7rem;animation:3s ease-in-out infinite float;display:grid}.card-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-top:24px;display:grid}.home-section,.today-practice{margin-top:28px}.home-section h2,.today-practice h2{margin-bottom:12px}.today-practice{background:#ffffffc2;border-radius:24px;padding:18px;box-shadow:0 12px 28px #3d51701a}.today-practice div{flex-wrap:wrap;gap:12px;display:flex}.grade-selection{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-top:22px;display:grid}.grade-selection button{color:#17223b;text-align:left;cursor:pointer;background:#fff;border:3px solid #fff;border-radius:24px;align-content:center;gap:8px;min-height:128px;padding:18px;display:grid;box-shadow:0 14px 32px #3d517021}.grade-selection .active-grade-button{border-color:#2d7ff9;transform:translateY(-2px);box-shadow:0 16px 36px #2d7ff938}.grade-selection span{font-size:max(1.45rem,min(3vw,2rem));font-weight:1000}.grade-selection strong{color:#52616f;font-size:1rem}.grade-selection button:nth-child(2){background:#fff8d9}.grade-selection button:nth-child(3){background:#eafaf2}.grade-selection button:nth-child(4){background:#f7edff}.grade-selection button:nth-child(5){background:#ffe3ed}.grade-settings-button{background:#edf7ff!important}.nav-card,.lesson-card,.dashboard-panel,.metric-card{background:#ffffffe0;border:3px solid #fff;border-radius:24px;box-shadow:0 14px 32px #3d517021}.nav-card{color:#17223b;text-align:left;cursor:pointer;flex-direction:column;justify-content:center;align-items:flex-start;gap:10px;min-height:190px;padding:22px;transition:transform .18s,box-shadow .18s;display:flex}.nav-card:hover,.answer-button:hover,.primary-button:hover,.soft-button:hover,.record-button:hover{transform:translateY(-2px)}.card-icon{font-size:3.2rem}.grade-pill{color:#fff;background:#17223b;border-radius:999px;padding:7px 11px;font-size:.78rem;font-weight:1000}.card-title{font-size:1.45rem;font-weight:900}.card-text{color:#52616f;font-weight:700}.top-bar,.lesson-controls,.answer-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;display:flex}.top-bar{z-index:5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);grid-template-columns:max-content max-content minmax(0,1fr);padding:8px 0;display:grid;position:-webkit-sticky;position:sticky;top:0}.top-bar span{text-align:right;text-overflow:ellipsis;white-space:nowrap;justify-self:end;max-width:100%;overflow:hidden}.child-top-bar{grid-template-columns:max-content max-content minmax(0,1fr)}.child-top-bar .soft-button{background:#fff;border-color:#2d7ff9}.page-shell h1{margin-top:28px}.page-title-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;margin:24px 0;display:flex}.page-title-row h1{margin:0}.topic-select-wrap{gap:6px;min-width:min(320px,100%);display:grid}.topic-select-wrap label{color:#52616f;letter-spacing:.08em;text-transform:uppercase;font-size:.82rem;font-weight:900}.topic-select{color:#091731;min-height:54px;font:inherit;cursor:pointer;background:#fff;border:3px solid #17223b;border-radius:18px;padding:0 44px 0 16px;font-weight:900;box-shadow:0 8px #17223b1a}.lesson-card{text-align:center;justify-items:center;gap:18px;padding:28px;display:grid}.letter-card{background:linear-gradient(#fffffff0,#ddf7ffe0);position:relative;overflow:hidden}.letters-page-shell .page-title-row{border-bottom:1px solid #17223b14;padding-bottom:10px}.letters-page-shell .page-title-row h1:after{content:"";background:#ffcf5c;border-radius:999px;width:72px;height:8px;margin-top:8px;display:block}.lesson-guide{background:#fff;border-radius:24px;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;width:min(760px,100%);padding:12px;display:grid;box-shadow:0 10px 24px #3d51701f}.guide-face{aspect-ratio:1;background:#ffcf5c;border-radius:20px;place-items:center;width:58px;font-size:2.2rem;animation:3s ease-in-out infinite float;display:grid}.guide-bubble{color:#17223b;text-align:left;font-size:1.2rem;font-weight:1000}.star-tray{color:#cbd5e1;background:#eef8ff;border-radius:999px;gap:6px;padding:8px 10px;font-size:1.5rem;font-weight:1000;display:flex}.star-tray .earned{color:#f5a400;text-shadow:0 2px #fff}.big-letter,.big-number{aspect-ratio:1;color:#17223b;background:#ffcf5c;border-radius:36px;place-items:center;width:min(280px,72vw);font-size:max(7rem,min(28vw,14rem));font-weight:1000;line-height:1;display:grid;box-shadow:inset 0 -10px #ffffff5c}.big-number{background:#93f0d2;font-size:max(5rem,min(22vw,12rem))}.image-placeholder{aspect-ratio:1;background:#eef8ff;border:4px dashed #9ed5ff;border-radius:24px;place-items:center;width:150px;font-size:4.8rem;display:grid}.word-image-preview{background:#fff;border-style:solid;overflow:hidden}.word-image-preview img{object-fit:contain;width:100%;height:100%;padding:8px}.word-choice-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:min(720px,100%);display:grid}.selected-word-showcase{color:#17223b;cursor:pointer;background:#fff8d9;border:4px solid #17223b;border-radius:26px;justify-items:center;gap:12px;width:min(560px,100%);padding:14px;font-size:1.35rem;font-weight:1000;transition:transform .18s,box-shadow .18s;display:grid;box-shadow:0 16px 28px #2d3e5829}.selected-word-showcase:hover{transform:translateY(-2px)}.selected-word-showcase img{aspect-ratio:1;object-fit:contain;background:#fff;border-radius:22px;width:min(500px,100%)}.word-choice-grid button{color:#17223b;cursor:pointer;background:#fff;border:3px solid #fff;border-radius:22px;justify-items:center;gap:8px;min-width:0;padding:10px;font-size:1.05rem;font-weight:1000;transition:transform .18s,box-shadow .18s;display:grid;box-shadow:0 10px 18px #2d3e5821}.word-choice-grid button:hover{transform:translateY(-2px)}.word-choice-grid button.active{background:#fff8d9;border-color:#17223b;box-shadow:0 12px 22px #f5a40033}.word-choice-grid img{aspect-ratio:1;object-fit:contain;background:#eef8ff;border-radius:18px;width:100%;max-width:150px}.word-choice-grid span{overflow-wrap:anywhere}.sound-badge{color:#fff;background:#17223b;border-radius:999px;padding:12px 22px;font-size:2rem;font-weight:1000}.sound-pair{color:#fff;background:#17223b;border-radius:999px;justify-content:center;align-items:center;gap:12px;padding:12px 20px;font-size:1.8rem;font-weight:1000;display:inline-flex}.sound-pair strong{color:#17223b;background:#ffcf5c;border-radius:999px;min-width:58px;padding:6px 12px}.devanagari-inline{color:#9f2442;font-weight:1000}.audio-actions{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.phonic-example{color:#52616f;margin-bottom:0;font-size:1.25rem;font-weight:800}.phonic-example strong{color:#17223b}.primary-button,.soft-button,.record-button,.answer-button{color:#17223b;cursor:pointer;border:3px solid #0000;border-radius:999px;min-height:48px;font-weight:900;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s;box-shadow:0 10px 18px #2d3e5821}.primary-button{color:#fff;text-shadow:0 1px #101b3338;background:linear-gradient(#47cfff,#1f7bf2);border-color:#1167d8;padding:16px 24px;font-size:1.12rem;box-shadow:0 12px 24px #1f7bf23d}.lesson-action-row{flex-wrap:wrap;justify-content:center;gap:12px;display:flex}.lesson-action-row .primary-button,.lesson-action-row .soft-button{min-width:170px}.explain-button{color:#5f4200;background:#fff3b8;border-color:#ffba25;box-shadow:0 10px 18px #ffba2533}.soft-button{color:#17223b;background:#fff;border-color:#17223b;padding:12px 18px;box-shadow:0 8px #17223b1a,0 12px 18px #2d3e581c}.record-button{color:#fff;background:linear-gradient(#ff7b91,#f04464);border-color:#d93655;justify-content:center;align-items:center;gap:10px;min-width:min(220px,100%);padding:17px 24px;font-size:1.2rem;display:inline-flex;box-shadow:0 12px 24px #f0446442}.record-button.recording{background:linear-gradient(#f04464,#be123c);border-color:#9f1239;animation:1s infinite pulse}.practice-panel{background:#fff8d9;border-radius:22px;justify-items:center;gap:10px;width:min(560px,100%);padding:18px;display:grid}.practice-panel:after{content:"";display:block}.child-practice-panel{background:linear-gradient(#fff8d9,#fff);border:3px solid #ffe08a;align-content:center;gap:14px;min-height:210px;box-shadow:0 16px 28px #2d3e581f}.child-practice-panel .practice-prompt{text-align:center;max-width:92%;margin:0;font-size:max(1.55rem,min(4vw,2.3rem));line-height:1.05}.listen-button,.next-letter-button{min-width:190px;font-size:1.22rem}.practice-split{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:start;gap:16px;width:min(960px,100%);display:grid}.guided-practice{justify-items:center;gap:14px;width:min(760px,100%);display:grid}.step-tabs{background:#fff;border-radius:24px;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;width:min(560px,100%);padding:8px;display:grid}.step-tabs button{color:#52616f;cursor:pointer;background:#eef8ff;border:0;border-radius:999px;min-height:52px;font-weight:1000}.step-tabs button.active{color:#17223b;background:#ffcf5c;box-shadow:inset 0 -4px #17223b14}.next-letter-button{color:#17223b;cursor:pointer;background:#93f0d2;border:0;border-radius:999px;padding:18px 28px;font-weight:1000;box-shadow:0 12px 22px #2d3e5826}.reward-burst{color:#f5a400;font-size:1.8rem;font-weight:1000;animation:.9s ease-in-out infinite alternate sparkle;position:absolute;top:20px;right:24px}.wave-compare{background:#ffffffb8;border-radius:16px;gap:8px;width:min(440px,100%);padding:12px;display:grid}.child-friendly-wave{background:#f8fcff;border:2px solid #d8efff;margin:2px 0 0}.wave-row{color:#17223b;text-align:left;grid-template-columns:82px 1fr;align-items:center;gap:10px;font-size:.95rem;font-weight:900;display:grid}.wave-row-button{cursor:pointer;background:0 0;border:0;border-radius:16px;width:100%}.wave-row-button:hover .wave-bars{outline:3px solid #ffcf5c}.wave-bars{background:#eef8ff;border-radius:14px;justify-content:center;align-items:center;gap:6px;min-height:54px;padding:8px;display:flex}.wave-bars i{background:linear-gradient(#ff8a9a,#5ad2ff);border-radius:999px;width:12px;min-height:6px;transition:height .12s}.wave-score{color:#0f7a45;margin:0;font-size:1.08rem;font-weight:1000}.smile-meter{background:#eafaf2;border-radius:999px;justify-content:center;align-items:center;min-height:42px;padding:8px 14px;display:inline-flex}.practice-prompt,.feedback-text{color:#17223b;font-size:1.25rem;font-weight:900}.happy-feedback,.try-feedback{border-radius:999px;justify-content:center;align-items:center;width:min(420px,100%);min-height:46px;padding:8px 16px;display:inline-flex}.happy-feedback{color:#0f7a45;background:#eafaf2;box-shadow:0 8px 20px #23a07029}.try-feedback{color:#9a5a00;background:#fff8d9}.helper-text,.heard-text{color:#52616f;margin:0;font-weight:700}.object-grid{background:#eef8ff;border-radius:22px;flex-wrap:wrap;justify-content:center;gap:8px;width:min(560px,100%);padding:18px;font-size:2rem;display:flex}.object-grid strong{color:#334155;align-self:center;font-size:1.15rem}.math-row{background:#eafaf2;border-radius:24px;justify-content:center;align-items:center;gap:18px;width:100%;min-height:120px;padding:20px;font-size:max(2.2rem,min(7vw,4rem));display:flex}.math-lesson-card{gap:16px}.math-problem-frame{background:#fff;border:4px solid #fff;border-radius:26px;width:min(680px,100%);overflow:hidden;box-shadow:0 14px 28px #3d517024}.math-problem-frame.answered{border-color:#93f0d2;box-shadow:0 16px 30px #23a07033}.math-problem-frame img{aspect-ratio:16/9;object-fit:contain;background:#eef8ff;width:100%;display:block}.manipulative-svg{width:100%;min-width:0;height:100%;min-height:0;display:block;overflow:visible}.manipulative-emoji{filter:drop-shadow(0 4px 6px #0f172a2e);place-items:center;width:100%;height:100%;font-size:max(30px,min(7vw,46px));line-height:1;display:grid}.math-description{color:#334155;margin-bottom:0;font-size:max(1.05rem,min(3vw,1.35rem));font-weight:900}.math-row div{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.gone{opacity:.28;filter:grayscale();text-decoration:line-through}.answer-row{justify-content:center}.alphabet-picker{background:#ffffffc2;border-radius:24px;grid-template-columns:repeat(auto-fit,minmax(52px,1fr));gap:10px;margin:18px 0;padding:16px;display:grid;box-shadow:0 12px 28px #3d51701a}.alphabet-picker button{color:#17223b;cursor:pointer;background:#eef8ff;border:0;border-radius:16px;place-items:center;min-height:48px;font-size:1.3rem;font-weight:1000;display:grid;box-shadow:inset 0 -4px #17223b14}.alphabet-picker button.active{background:#ffcf5c;outline:3px solid #17223b}.answer-button{aspect-ratio:1;color:#10381f;background:linear-gradient(#b8f7ca,#55d98a);border-color:#178a4d;width:78px;font-size:2rem;box-shadow:0 10px #18794e21,0 14px 22px #2d3e5821}.answer-button.correct-answer{background:linear-gradient(#93f0d2,#2fce84);border-color:#0f7a45;animation:.48s pop}.answer-button.try-answer{background:linear-gradient(#ffe6a8,#ffba4a);border-color:#f59e0b;animation:.3s wiggle}.parent-only-action{display:none}.grade2-card{gap:14px}.grade2-heading{color:#17223b;justify-content:space-between;align-items:center;gap:12px;width:min(680px,100%);font-weight:1000;display:flex}.grade2-heading span{font-size:1.2rem}.grade2-heading strong{aspect-ratio:1;background:#93f0d2;border-radius:999px;place-items:center;min-width:42px;display:grid}.grade2-frame{width:min(760px,100%)}.grade2-answer-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;width:min(680px,100%);display:grid}.grade2-answer-button{color:#10381f;cursor:pointer;overflow-wrap:anywhere;background:linear-gradient(#d9ffd8,#8ff0ac);border:3px solid #178a4d;border-radius:20px;min-height:64px;padding:10px;font-size:max(1.25rem,min(3vw,1.9rem));font-weight:1000;box-shadow:0 10px #18794e21,0 14px 22px #2d3e5821}.grade2-answer-button.correct{background:#9af0b3;outline:4px solid #18794e}.grade2-answer-button.wrong{background:#ffd7df;outline:4px solid #d64563}.help-panel{color:#17223b;text-align:center;background:#fff7cc;border:3px solid #ffcf5c;border-radius:20px;gap:6px;width:min(680px,100%);padding:16px;display:grid}.help-panel strong{font-size:1.2rem}.help-panel span,.help-panel em{color:#52616f;font-style:normal;font-weight:900}.help-panel em{color:#17223b}.story-card{align-items:start}.story-lines,.repeat-box,.question-box{background:#eef8ff;border-radius:22px;width:min(680px,100%);padding:18px}.story-lines p{color:#334155;margin-bottom:10px;font-size:1.25rem;font-weight:800}.repeat-box,.question-box{background:#f7edff;justify-items:center;gap:12px;display:grid}.repeat-box strong{color:#17223b;font-size:2.2rem}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;display:grid}.metric-card{gap:8px;padding:22px;display:grid}.metric-card strong{color:#17223b;font-size:3rem}.metric-card span,.dashboard-panel p{color:#52616f;font-weight:800}.dashboard-panel{margin-top:18px;padding:22px}.tag-list{flex-wrap:wrap;gap:10px;display:flex}.tag-list span{color:#9f2442;background:#ffe3ed;border-radius:999px;padding:10px 14px;font-weight:900}.reward-tags span{color:#17223b;background:#fff7cc}.sticker-reward-backdrop{z-index:100;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#101b336b;place-items:center;padding:18px;display:grid;position:fixed;top:0;bottom:0;left:0;right:0}.sticker-reward-card{text-align:center;background:radial-gradient(circle at 14% 12%,#ffcf5c6b,#0000 28%),radial-gradient(circle at 86% 18%,#86e7ff75,#0000 30%),#fffdf5;border:5px solid #ffcf5c;border-radius:34px;justify-items:center;gap:16px;width:min(560px,100%);padding:max(22px,min(5vw,38px));display:grid;box-shadow:0 30px 80px #101b3342}.sticker-reward-card h2{margin:0;font-size:max(2rem,min(7vw,3.2rem))}.sticker-reward-card p{color:#52616f;margin:0;font-size:1.1rem;font-weight:900}.sticker-choice-grid,.sticker-collection-grid{grid-template-columns:repeat(auto-fit,minmax(126px,1fr));gap:14px;width:100%;display:grid}.sticker-choice-grid button,.sticker-collection-card{color:#17223b;background:#eef8ff;border:3px solid #fff;border-radius:24px;place-items:center;gap:8px;min-height:138px;padding:14px;display:grid;box-shadow:0 12px 24px #3d517024}.sticker-choice-grid button{cursor:pointer}.sticker-choice-grid button:hover{transform:translateY(-3px)scale(1.02)}.sticker-choice-grid span,.sticker-collection-card span,.sticker-picked{font-size:4rem;line-height:1}.sticker-choice-grid strong,.sticker-collection-card strong{font-size:1.05rem;font-weight:1000}.sticker-picked{aspect-ratio:1;background:#fff7cc;border-radius:32px;place-items:center;width:132px;animation:.52s pop;display:grid}.sticker-collection-panel{background:linear-gradient(#fffdf5,#eef8ff)}.topic-stats-list{gap:10px;display:grid}.topic-stat-row{background:#f4fbff;border-radius:18px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:12px 14px;display:grid}.topic-stat-row strong{color:#17223b}.topic-stat-row span,.topic-stat-row em{color:#52616f;font-style:normal;font-weight:900}.settings-panel{gap:22px;display:grid}.settings-list{gap:14px;display:grid}.settings-check{color:#17223b;cursor:pointer;background:#fff;border:3px solid #d9edf8;border-radius:22px;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:14px;min-height:86px;padding:16px;display:grid;box-shadow:0 10px 22px #3d517017}.settings-check.checked{background:#fff7cc;border-color:#17223b}.settings-check input{opacity:0;pointer-events:none;position:absolute}.check-mark{aspect-ratio:1;color:#17223b;background:#fff;border:3px solid #17223b;border-radius:12px;place-items:center;width:42px;font-size:1.6rem;font-weight:1000;display:grid}.settings-check strong,.settings-check small{display:block}.settings-check strong{font-size:1.25rem}.settings-check small{color:#52616f;margin-top:5px;font-weight:800}.settings-note{background:#e6f9ff;border-radius:18px;margin:0;padding:14px 16px}.offline-ready-panel{border:3px solid #38bdf847}.offline-status-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;display:grid}.offline-status-item{background:#fff;border:2px solid #e2e8f0;border-radius:18px;gap:4px;padding:14px;display:grid}.offline-status-item.ready{background:#f0fdf4;border-color:#86efac}.offline-status-item.not-ready{background:#fff7ed;border-color:#fed7aa}.offline-status-item strong{color:#101b33;text-transform:uppercase;font-size:.85rem}.offline-status-item span{color:#52616f;font-weight:900}.offline-progress-wrap{gap:8px;display:grid}.offline-progress-bar{background:#e2e8f0;border-radius:999px;height:18px;overflow:hidden}.offline-progress-bar span{border-radius:inherit;background:linear-gradient(90deg,#38bdf8,#ffcf5c);height:100%;transition:width .2s;display:block}.hindi-card-image-container{aspect-ratio:1;background:#fff;border:4px solid #fff;border-radius:24px;place-items:center;width:min(350px,100%);margin:20px auto;display:grid;position:relative;overflow:hidden;box-shadow:0 12px 32px #3d517014}.hindi-card-image-container img{object-fit:contain;width:100%;height:100%}.hindi-fallback-letter{background:#fffcf4;place-items:center;display:none;position:absolute;top:0;bottom:0;left:0;right:0}.hindi-card-fallback .hindi-fallback-letter{display:grid}.hindi-fallback-letter strong{color:#253047;font-size:max(5rem,min(22vw,9rem));line-height:1}.hindi-fallback-letter span{font-size:4rem}.selected-word-showcase-text h2{color:#ff6b6b;margin:5px 0;font-size:max(2.2rem,min(8vw,3.2rem))}.selected-word-showcase-text p{color:#52616f;margin:0;font-size:1.1rem;font-weight:900}.hindi-picker{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:12px;width:100%;padding:10px 5px;display:flex;overflow-x:auto}.hindi-picker button{scroll-snap-align:start;background:#fff;border:2px solid #e2e8f0;border-radius:18px;grid-template-rows:auto 1fr;place-items:center;gap:4px;min-width:72px;height:82px;padding:6px;display:grid}.hindi-picker button.active{background:linear-gradient(135deg,#fff9db,#fff3bf);border:3px solid #ffcf5c;box-shadow:0 8px 16px #ffcf5c40}.hindi-picker span{color:#253047;font-size:1.35rem;font-weight:1000}.hindi-picker img{object-fit:cover;border-radius:10px;width:34px;height:34px}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse{0%,to{box-shadow:0 0 #e64b6559}50%{box-shadow:0 0 0 12px #e64b6500}}@keyframes sparkle{0%{opacity:.75;transform:rotate(-4deg)scale(1)}to{opacity:1;transform:rotate(4deg)scale(1.12)}}@keyframes pop{0%{transform:scale(1)}55%{transform:scale(1.12)}to{transform:scale(1)}}@keyframes wiggle{0%,to{transform:translate(0)}35%{transform:translate(-4px)}70%{transform:translate(4px)}}@media (max-width:740px){.home-page,.page-shell{padding:12px}.auth-page{min-height:100dvh;padding:max(10px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) max(12px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));place-items:start center;overflow-x:hidden}.auth-card{border-radius:26px;grid-template-columns:1fr;gap:22px;width:100%;max-width:560px;padding:22px}.auth-copy h1{font-size:max(2.05rem,min(12vw,3.2rem));line-height:.95}.auth-copy p{font-size:1.02rem}.auth-panel{border-radius:24px;width:100%;padding:22px;box-shadow:0 14px #86e7ff5c}.onboarding-card{gap:0}.onboarding-card .auth-panel{max-width:100%}.onboarding-panel h2{margin:0;font-size:max(1.45rem,min(7vw,2rem));line-height:1.05}.onboarding-panel p{margin:4px 0 0;font-size:.96rem;line-height:1.3}.auth-form{gap:10px}.form-row{grid-template-columns:1fr;gap:10px}.form-group input,.form-group select{min-height:46px;padding:10px 12px;font-size:1rem}.avatar-picker-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}.avatar-choice-btn{border-radius:14px;min-height:46px;font-size:1.65rem}.auth-submit-btn,.auth-logout-btn{min-height:48px}.auth-avatar{width:118px;font-size:4.8rem}.account-chip{left:12px;right:12px;bottom:max(10px, env(safe-area-inset-bottom));justify-content:center}.account-chip strong{max-width:120px}.app-credit{border-radius:22px;width:calc(100% - 24px);margin-bottom:74px}.letters-page-shell{min-height:100dvh;padding:6px}.letters-page-shell .top-bar{grid-template-columns:auto auto 1fr;gap:8px;padding:4px 2px;display:grid;position:static}.letters-page-shell .top-bar span{place-self:center end;margin:0}.letters-page-shell .page-title-row{margin:4px 0 8px;padding-bottom:6px}.letters-page-shell .page-title-row h1{font-size:max(2.5rem,min(12vw,3.35rem));line-height:.92}.letters-page-shell .page-title-row h1:after{width:54px;height:5px;margin-top:5px}.letters-page-shell .letter-card{border-radius:18px;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);align-items:stretch;gap:8px;padding:8px}.letters-page-shell .lesson-guide{border-radius:16px;grid-column:1/-1;grid-template-columns:34px minmax(0,1fr) auto;gap:8px;width:100%;min-height:42px;padding:6px 8px}.letters-page-shell .guide-face{border-radius:12px;width:34px;font-size:1.25rem}.letters-page-shell .guide-bubble{font-size:.95rem;line-height:1.15}.letters-page-shell .star-tray{gap:2px;padding:5px 7px;font-size:1rem}.letters-page-shell .big-letter{border-radius:20px;width:100%;max-width:none;font-size:max(5.2rem,min(30vw,8.4rem))}.letters-page-shell .word-image-preview{display:none}.letters-page-shell .selected-word-showcase{border-width:3px;border-radius:20px;align-self:stretch;width:100%;padding:6px}.letters-page-shell .selected-word-showcase img{aspect-ratio:1;border-radius:16px;width:100%;height:100%;max-height:230px}.letters-page-shell .word-choice-grid{grid-column:1/-1;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.letters-page-shell .word-choice-grid button{text-align:left;border-radius:16px;grid-template-columns:42px minmax(0,1fr);gap:6px;min-height:62px;padding:6px}.letters-page-shell .word-choice-grid img{border-radius:12px;width:42px}.letters-page-shell .word-choice-grid span{font-size:.86rem;line-height:1.05}.letters-page-shell .letter-card>.primary-button{display:none}.letters-page-shell .guided-practice{grid-column:1/-1;gap:8px}.letters-page-shell .step-tabs{border-radius:18px;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:7px}.letters-page-shell .step-tabs button{min-height:38px;padding:8px 6px;font-size:.92rem}.letters-page-shell .practice-panel{border-radius:18px;gap:7px;min-height:0;padding:10px}.letters-page-shell .child-practice-panel{align-content:center;min-height:126px}.letters-page-shell .practice-prompt{margin-bottom:0;font-size:max(1.22rem,min(5vw,1.55rem));line-height:1.12}.letters-page-shell .listen-button,.letters-page-shell .record-button{width:min(100%,300px);min-height:48px;padding:12px 14px;font-size:1rem}.letters-page-shell .feedback-text,.letters-page-shell .helper-text{margin-bottom:0;font-size:.9rem;line-height:1.2}.letters-page-shell .alphabet-picker{border-radius:16px;grid-template-columns:repeat(13,minmax(0,1fr));gap:4px;margin-top:8px;padding:6px}.letters-page-shell .alphabet-picker button{min-height:28px;box-shadow:none;border-width:2px;border-radius:10px;font-size:.78rem}.letters-page-shell .lesson-controls{grid-template-columns:1fr auto 1fr;gap:8px;margin-top:8px;display:grid}.letters-page-shell .lesson-controls .soft-button{min-height:42px;padding:10px 12px}.letters-page-shell .lesson-controls strong{white-space:nowrap;color:#17223b;align-self:center;font-weight:1000}.intro-jumbotron{border-radius:26px;grid-template-columns:1fr;gap:24px;padding:24px}.intro-copy h1{font-size:max(2.35rem,min(13vw,3.5rem))}.intro-subheadline{font-size:1.08rem}.intro-actions,.feature-chips,.today-practice div{grid-template-columns:1fr;display:grid}.intro-primary-button,.intro-secondary-button{width:100%}.preview-card{width:min(300px,100%);transform:none;box-shadow:0 16px #86e7ff5c}.preview-letter{width:128px;font-size:5rem}.page-shell h1{margin-top:10px;margin-bottom:10px;font-size:max(2.1rem,min(13vw,2.8rem))}.page-title-row{align-items:stretch;margin:10px 0 16px}.page-title-row h1{margin:0}.topic-select-wrap{width:100%}.hero-section{grid-template-columns:1fr;min-height:auto;padding:26px}.hero-mascot{min-height:150px;font-size:5rem}.nav-card{min-height:150px}.grade-selection{grid-template-columns:1fr;gap:10px;margin-top:16px}.grade-selection button{border-radius:20px;min-height:96px}.lesson-card{border-radius:20px;gap:12px;padding:12px}.top-bar{gap:8px}.top-bar .soft-button{width:auto;min-height:42px;padding:10px 14px}.big-letter,.big-number{border-radius:28px;width:min(210px,64vw)}.image-placeholder{border-radius:20px;width:118px;font-size:3.6rem}.word-choice-grid{grid-template-columns:1fr;gap:10px}.selected-word-showcase{border-radius:22px;width:100%;padding:12px;font-size:1.18rem}.selected-word-showcase img{width:min(320px,86vw)}.word-choice-grid button{text-align:left;border-radius:18px;grid-template-columns:78px minmax(0,1fr);place-items:center start;min-height:96px}.word-choice-grid img{width:78px}.sound-pair{padding:10px 14px;font-size:1.45rem}.guided-practice,.practice-panel{width:100%}.step-tabs{border-radius:22px;grid-template-columns:1fr}.step-tabs button{min-height:50px}.primary-button,.soft-button,.record-button,.next-letter-button{justify-content:center;width:100%}.lesson-action-row{width:100%}.lesson-action-row .primary-button,.lesson-action-row .soft-button{min-width:0}.primary-button,.record-button{min-height:54px;padding:14px 18px;font-size:1.08rem}.child-practice-panel{min-height:190px;padding:16px}.alphabet-picker{grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;padding:10px}.alphabet-picker button{border-radius:14px;min-height:44px;font-size:1.05rem}.math-row{flex-direction:column}.math-lesson-card{gap:10px}.math-lesson-card h2{margin-bottom:0;font-size:max(1.45rem,min(8vw,2rem))}.math-problem-frame{border-width:3px;border-radius:18px;width:100%}.math-problem-frame img{aspect-ratio:4/3;max-height:34dvh}.math-description{font-size:1rem;line-height:1.3}.answer-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;width:100%;display:grid}.answer-button{aspect-ratio:auto;width:100%;min-height:66px;font-size:1.8rem}.grade2-heading{align-items:flex-start}.grade2-answer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.grade2-answer-button{border-radius:18px;min-height:58px}.practice-panel{gap:8px;padding:14px}.practice-prompt,.feedback-text{font-size:1.05rem;line-height:1.35}.lesson-controls{text-align:center;grid-template-columns:1fr;gap:8px;margin-top:12px;display:grid}.lesson-controls strong{order:-1}.lesson-guide{text-align:center;grid-template-columns:1fr;justify-items:center}.guide-bubble{text-align:center}}@media (min-width:741px) and (max-width:1024px){.home-page,.page-shell{padding:22px}.card-grid,.grade-selection{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-card{padding:24px}.big-letter,.big-number{width:min(260px,42vw)}.alphabet-picker{grid-template-columns:repeat(9,minmax(0,1fr))}}@media (min-width:1180px){.letter-card{grid-template-columns:minmax(260px,.8fr) minmax(420px,1.2fr);align-items:start}.letter-card .lesson-guide{grid-column:1/-1}.letter-card .selected-word-showcase{grid-area:2/2/span 2;align-self:start}.letter-card .primary-button,.letter-card .guided-practice{grid-column:2}.letter-card .big-letter{grid-area:2/1;align-self:start}.letter-card .image-placeholder{grid-area:3/1;align-self:start}}.auth-loading-overlay{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000;color:#fff;background:#101b33d9;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.auth-spinner{aspect-ratio:1;border:5px solid #ffcf5c33;border-top-color:#ffcf5c;border-radius:50%;width:50px;animation:1s linear infinite auth-spin}@keyframes auth-spin{to{transform:rotate(360deg)}}.auth-alert{text-align:center;border-radius:12px;width:100%;padding:12px 18px;font-size:.95rem;font-weight:700}.auth-alert.error{color:#c62828;background:#ffebee;border:1px solid #ffcdd2}.auth-alert.success{color:#2e7d32;background:#e8f5e9;border:1px solid #c8e6c9}.auth-mode-selector{background:#f1f3f5;border-radius:14px;gap:4px;width:100%;margin-bottom:8px;padding:4px;display:flex}.auth-mode-selector button{color:#495057;cursor:pointer;background:0 0;border:none;border-radius:10px;flex:1;padding:10px;font-size:1rem;font-weight:800;transition:all .2s}.auth-mode-selector button.active{color:#101b33;background:#fff;box-shadow:0 4px 10px #00000014}.auth-form{flex-direction:column;gap:14px;width:100%;display:flex}.form-group{text-align:left;flex-direction:column;gap:6px;width:100%;display:flex}.form-group label{color:#343a40;font-size:.9rem;font-weight:800}.form-group input,.form-group select{color:#101b33;background:#fff;border:2px solid #e9ecef;border-radius:12px;padding:12px 16px;font-family:inherit;font-size:1rem;transition:border-color .2s}.form-group input:focus,.form-group select:focus{border-color:#ffcf5c;outline:none}.form-row{grid-template-columns:1fr 1fr;gap:12px;display:grid}.consent-checkbox-wrapper{text-align:left;align-items:flex-start;gap:10px;margin:6px 0;display:flex}.consent-checkbox-wrapper input{margin-top:4px;scale:1.25}.consent-checkbox-wrapper label{color:#495057;cursor:pointer;font-size:.85rem;font-weight:700;line-height:1.4}.auth-submit-btn{color:#101b33;cursor:pointer;background:#ffcf5c;border:none;border-radius:14px;padding:14px;font-size:1.1rem;font-weight:900;transition:all .1s;box-shadow:0 8px #d9ab38}.auth-submit-btn:active{transform:translateY(4px);box-shadow:0 4px #d9ab38}.auth-link-btn{color:#4c94ff;cursor:pointer;background:0 0;border:none;padding:4px;font-size:.9rem;font-weight:800;text-decoration:underline}.auth-logout-btn{color:#495057;cursor:pointer;background:#e9ecef;border:none;border-radius:12px;margin-top:8px;padding:10px;font-size:.95rem;font-weight:800}.unconfigured-card{text-align:center;background:#ffebee;border-color:#ff8a80;padding:42px}.unconfigured-card h2{color:#d32f2f;margin-bottom:12px;font-size:2rem}.env-details{background:#fff;border:1px solid #ffcdd2;border-radius:12px;flex-direction:column;gap:6px;margin:18px 0;padding:12px;display:flex}.env-details code{color:#c62828;font-family:monospace;font-weight:700}.avatar-picker-grid{grid-template-columns:repeat(6,1fr);gap:8px;margin-top:6px;display:grid}.avatar-choice-btn{aspect-ratio:1;cursor:pointer;background:#f8f9fa;border:2px solid #e9ecef;border-radius:16px;justify-content:center;align-items:center;font-size:2rem;transition:all .2s cubic-bezier(.175,.885,.32,1.275);display:flex}.avatar-choice-btn:hover{background:#e9ecef;transform:scale(1.1)}.avatar-choice-btn.selected{background:#fff9db;border-color:#ffcf5c;transform:scale(1.15);box-shadow:0 8px 16px #ffcf5c4d}.profile-badge-avatar{font-size:1.2rem}.profile-active-child-avatar{color:#2e7d32;background:#e8f5e9;border-radius:99px;margin-left:4px;padding:4px 10px;font-size:.85rem;font-weight:800}.locked-lesson-btn{opacity:.65;filter:grayscale(.2);border-color:#ced4da!important}.locked-lesson-btn:hover{background:inherit!important;transform:none!important}.pricing-page{max-width:1200px;margin:0 auto;padding:24px}.pricing-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px;margin-top:32px;display:grid}.pricing-card{background:#fff;border:3px solid #e9ecef;border-radius:28px;flex-direction:column;padding:32px;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;position:relative}.pricing-card:hover{transform:translateY(-8px);box-shadow:0 16px 36px #0000000d}.pricing-card.featured{border-color:#ffcf5c;box-shadow:0 12px 28px #ffcf5c26}.pricing-card .badge{color:#101b33;background:#ffcf5c;border-radius:99px;padding:6px 16px;font-size:.85rem;font-weight:900;position:absolute;top:-14px;left:50%;transform:translate(-50%);box-shadow:0 4px 10px #0000001a}.pricing-card-header{text-align:center;border-bottom:2px solid #f1f3f5;margin-bottom:22px;padding-bottom:22px}.pricing-card-header h3{color:#101b33;margin:0 0 8px;font-size:1.4rem}.pricing-card-header .price{color:#101b33;font-size:3rem;font-weight:900}.pricing-card-header .period{color:#868e96;font-size:.9rem;font-weight:700;display:block}.benefits-list{text-align:left;flex-direction:column;gap:12px;margin:0 0 32px;padding:0;list-style:none;display:flex}.benefits-list li{color:#495057;align-items:center;gap:8px;font-size:.95rem;font-weight:700;display:flex}.pricing-action-btn{cursor:pointer;border:none;border-radius:16px;margin-top:auto;padding:14px;font-size:1.1rem;font-weight:900;transition:all .1s}.pricing-action-btn.primary{color:#101b33;background:#ffcf5c;box-shadow:0 6px #d9ab38}.pricing-action-btn.primary:active{transform:translateY(3px);box-shadow:0 3px #d9ab38}.pricing-action-btn.secondary{color:#495057;background:#f1f3f5}.razorpay-button-wrap{place-items:center;min-height:54px;margin-top:auto;display:grid}.razorpay-button-wrap form{place-items:center;width:100%;display:grid}.razorpay-button-wrap .razorpay-payment-button{color:#101b33;cursor:pointer;background:#ffcf5c;border:0;border-radius:16px;width:100%;min-height:54px;padding:14px 18px;font-size:1.05rem;font-weight:900;transition:transform .1s,box-shadow .1s;box-shadow:0 6px #d9ab38}.razorpay-button-wrap .razorpay-payment-button:active{transform:translateY(3px);box-shadow:0 3px #d9ab38}.parent-billing-shell{text-align:center;color:#1e293b;background:#f8fafc;min-height:100svh;padding:42px 24px;font-family:Poppins,inherit}.parent-billing-header{text-align:left;max-width:900px;margin:0 auto 32px}.parent-billing-header h1{color:#0f172a;margin:12px 0 6px;font-size:2.2rem;font-weight:900}.parent-billing-header p{color:#64748b;font-size:1.1rem;font-weight:600}.billing-account-note{background:#fff9db;border:2px solid #ffcf5cb3;border-radius:999px;width:-webkit-fit-content;width:-moz-fit-content;width:fit-content;max-width:100%;padding:8px 14px;display:inline-flex;color:#101b33!important;margin-top:12px!important;font-size:.95rem!important;font-weight:900!important}.back-btn{color:#475569;cursor:pointer;background:#fff;border:1px solid #e2e8f0;border-radius:99px;padding:8px 16px;font-weight:800}.billing-summary-section{text-align:left;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:28px;max-width:900px;margin:0 auto;display:grid}.billing-card{background:#fff;border:1px solid #e2e8f0;border-radius:24px;padding:28px;box-shadow:0 4px 20px #00000005}.billing-card h2{color:#0f172a;border-bottom:2px solid #f1f5f9;margin-bottom:20px;padding-bottom:12px;font-size:1.3rem}.subscription-details .detail-row{justify-content:space-between;margin-bottom:14px;font-size:.95rem;font-weight:700;display:flex}.status-badge{border-radius:6px;padding:2px 8px;font-size:.8rem;font-weight:900}.status-badge.active,.status-badge.trialing{color:#15803d;background:#dcfce7}.status-badge.cancelled,.status-badge.expired{color:#b91c1c;background:#fee2e2}.cancel-plan-btn{color:#b91c1c;cursor:pointer;background:#fee2e2;border:none;border-radius:12px;width:100%;margin-top:14px;padding:10px;font-weight:800}.cancel-plan-btn.danger-btn{color:#fff;background:#b91c1c}.payments-table{border-collapse:collapse;width:100%}.payments-table th{color:#475569;text-transform:uppercase;border-bottom:2px solid #f1f5f9;padding:12px 10px;font-size:.85rem}.payments-table td{border-bottom:1px solid #f1f5f9;padding:14px 10px;font-size:.9rem;font-weight:700}.payment-badge.captured{color:#15803d}.payment-badge.failed{color:#b91c1c}.child-chips-grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-top:14px;display:grid}.child-select-chip{cursor:pointer;text-align:left;background:#fff;border:2px solid #e2e8f0;border-radius:18px;align-items:center;gap:12px;padding:14px;transition:all .2s cubic-bezier(.175,.885,.32,1.275);display:flex}.child-select-chip:hover{transform:translateY(-4px)}.child-select-chip.active{background:#fff9db;border-color:#ffcf5c;box-shadow:0 8px 20px #ffcf5c26}.child-select-chip .chip-avatar{font-size:2.2rem}.child-select-chip .chip-meta{flex-direction:column;display:flex}.child-select-chip .chip-meta strong{color:#101b33;font-size:1rem}.child-select-chip .chip-meta span{color:#64748b;font-size:.8rem;font-weight:700}.add-child-chip-btn{cursor:pointer;color:#64748b;background:#f8fafc;border:2px dashed #cbd5e1;border-radius:18px;padding:14px;font-size:1rem;font-weight:800}.danger-settings-panel{border-color:#fee2e2!important}.danger-settings-panel h2{color:#b91c1c!important}.settings-quick-links{gap:12px;margin-top:12px;display:flex}.settings-link-btn-card{cursor:pointer;color:#334155;background:#f8fafc;border:1px solid #cbd5e1;border-radius:14px;padding:12px 24px;font-weight:800;transition:all .2s}.settings-link-btn-card:hover{background:#cbd5e1}.legal-policy-page{text-align:left}.legal-content{background:#fff;border:1px solid #e2e8f0;border-radius:24px;max-width:900px;margin:0 auto;padding:38px;box-shadow:0 4px 20px #00000005}.legal-content h2{color:#0f172a;border-bottom:2px solid #f1f5f9;margin-top:24px;padding-bottom:8px;font-size:1.3rem}.legal-content p{color:#475569;margin-top:12px;font-size:1rem;font-weight:600;line-height:1.6}.manipulatives-responsive-board{box-sizing:border-box;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:none;background:linear-gradient(#f7f9fc,#edf2f7);border:3px dashed #cbd5e0;border-radius:24px;justify-content:space-between;align-items:stretch;width:100%;min-height:240px;padding:18px;display:flex;position:relative}.manipulative-group-box{flex-direction:column;align-items:center;width:44%;display:flex;position:relative}.group-header{color:#334155;text-align:center;white-space:nowrap;background:#cbd5e1;border-radius:12px;margin-bottom:14px;padding:6px 14px;font-size:max(11px,min(2.5vw,14px));font-weight:700;box-shadow:0 2px 4px #0000000d}.manipulative-items-container{flex-wrap:wrap;justify-content:center;gap:12px;width:100%;padding:5px;display:flex}.manipulative-tile-responsive{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;touch-action:manipulation;justify-content:center;align-items:center;width:max(44px,min(8vw,54px));height:max(44px,min(8vw,54px));transition:transform .2s cubic-bezier(.175,.885,.32,1.275);display:flex;position:relative}.manipulative-tile-responsive:active{transform:scale(.92)!important}.math-board-operator{color:#94a3b8;justify-content:center;align-items:center;width:12%;font-size:max(28px,min(6vw,42px));font-weight:700;display:flex}.tile-counter-badge{color:#fff;background:#ff6b6b;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:11px;font-weight:700;animation:.25s cubic-bezier(.175,.885,.32,1.275) bounce-in;display:flex;position:absolute;top:-8px;right:-8px;box-shadow:0 2px 5px #00000026}@media (max-width:768px){.math-lesson-card{width:94vw!important;max-width:94vw!important;margin:0 auto!important;padding:16px!important}.math-lesson-card h2{font-size:1.6rem!important}.manipulatives-responsive-board{border-radius:18px!important;min-height:180px!important;padding:12px!important}.manipulative-group-box{width:45%!important}.math-board-operator{width:10%!important}.manipulative-items-container{gap:8px!important}.math-answer-grid button{min-width:52px!important;min-height:52px!important;font-size:1.2rem!important}.record-button{min-width:160px!important;min-height:48px!important}}@media (max-width:480px){.math-lesson-card{width:96vw!important;max-width:96vw!important;padding:12px!important}.math-problem-frame{border-radius:16px!important}.math-problem-frame img{aspect-ratio:1.15!important;max-height:28dvh!important}.manipulatives-responsive-board{flex-direction:column!important;align-items:center!important;gap:10px!important;min-height:auto!important;padding:14px!important}.manipulative-group-box{width:100%!important}.math-board-operator{width:100%!important;height:30px!important;margin:2px 0!important}.manipulative-items-container{justify-content:center!important;gap:8px!important}.group-header{margin-bottom:8px!important;padding:4px 10px!important}}