@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/andika-cyrillic-ext-400-normal-VNDy5CZS.woff2)format("woff2"),url(/assets/andika-cyrillic-ext-400-normal-BJwze9_g.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/andika-cyrillic-400-normal-DYbdP60f.woff2)format("woff2"),url(/assets/andika-cyrillic-400-normal-CIdpN1kB.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/andika-vietnamese-400-normal-afg23LQ3.woff2)format("woff2"),url(/assets/andika-vietnamese-400-normal-Bw99zChb.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/andika-latin-ext-400-normal-D580Nkki.woff2)format("woff2"),url(/assets/andika-latin-ext-400-normal-NXfvB_tZ.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/andika-latin-400-normal-BTFTIZb-.woff2)format("woff2"),url(/assets/andika-latin-400-normal-BK42By1L.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/andika-cyrillic-ext-700-normal-DvCsrHON.woff2)format("woff2"),url(/assets/andika-cyrillic-ext-700-normal-BdIUMeTx.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/andika-cyrillic-700-normal-D404ywHU.woff2)format("woff2"),url(/assets/andika-cyrillic-700-normal-Bzg0mZT8.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/andika-vietnamese-700-normal-CS3rZngu.woff2)format("woff2"),url(/assets/andika-vietnamese-700-normal-CZOGxJjV.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/andika-latin-ext-700-normal-Ch3SGZaH.woff2)format("woff2"),url(/assets/andika-latin-ext-700-normal-DBt0PRsd.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Andika;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/andika-latin-700-normal-Dk95f5lc.woff2)format("woff2"),url(/assets/andika-latin-700-normal-CAUSQC6x.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Comic Neue;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/comic-neue-latin-400-normal-BdhG8RSD.woff2)format("woff2"),url(/assets/comic-neue-latin-400-normal-CU7kPFAv.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Comic Neue;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/comic-neue-latin-700-normal-NE4Vcoll.woff2)format("woff2"),url(/assets/comic-neue-latin-700-normal-yR9qu__P.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/lexend-vietnamese-400-normal-DoLa7jNB.woff2)format("woff2"),url(/assets/lexend-vietnamese-400-normal-mPlHoWg5.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/lexend-latin-ext-400-normal-D38JI5AK.woff2)format("woff2"),url(/assets/lexend-latin-ext-400-normal-D9P7pMo-.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/lexend-latin-400-normal-CwRJVcUA.woff2)format("woff2"),url(/assets/lexend-latin-400-normal-CHypAkT3.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/lexend-vietnamese-700-normal-BrGlFDtO.woff2)format("woff2"),url(/assets/lexend-vietnamese-700-normal-NEp7hM5T.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/lexend-latin-ext-700-normal-CcWyeg4T.woff2)format("woff2"),url(/assets/lexend-latin-ext-700-normal-iR1cPiNX.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Lexend;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/lexend-latin-700-normal-DqO8md6r.woff2)format("woff2"),url(/assets/lexend-latin-700-normal-DVyJlN8t.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:OpenDyslexic;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/opendyslexic-latin-400-normal-nUhe5EwG.woff2)format("woff2"),url(/assets/opendyslexic-latin-400-normal-Cv3YY6GF.woff)format("woff")}@font-face{font-family:OpenDyslexic;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/opendyslexic-latin-700-normal-Bnmt45Ln.woff2)format("woff2"),url(/assets/opendyslexic-latin-700-normal-wYUJcbXi.woff)format("woff")}:root{--font-round:"Andika", "Comic Sans MS", "Comic Sans", sans-serif;--ink:#0d47a1;--ink-dark:#111;--blue:#1e88e5;--blue-shadow:#1565c0;--blue-btn-bg:#1b79cc;--red:#e53935;--red-shadow:#b71c1c;--red-btn-bg:#dc3733;--amber:#ffb300;--amber-shadow:#ff6f00;--grey-pill:#eceff1;--grey-pill-shadow:#b0bec5;--soft-red:#ff8a80;--soft-red-shadow:#c62828;--focus-ring:#ffd54f;--card-shadow:0 10px 0 #00000026;--teacher-accent:#ef3e3e;--teacher-accent-shadow:#c62828;--success-green:#34a853;--warning-yellow:#f9ab00;--sidebar-blue-1:#1e88e5;--sidebar-blue-2:#0d47a1;--page-bg:#f4f8ff;--radius-card:22px;--soft-card-shadow:0 6px 18px #0000001f;--editor-cat-sticker:#ff6fa5;--editor-cat-audio:#1e88e5;--editor-cat-photo:#ff9d45;--editor-cat-video:#26c6da;--editor-cat-shapes:#7c4dff;--editor-cat-record:var(--red)}:is(button,input,select,[contenteditable]):focus-visible{outline:4px solid var(--focus-ring);outline-offset:2px}.welcome-bg{box-sizing:border-box;background:linear-gradient(#1cb5e0 0%,#87cefa 100%);justify-content:center;align-items:center;min-height:100vh;padding:2rem;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;display:flex;position:relative;overflow:hidden}.welcome-decor{pointer-events:none;position:absolute;inset:0;overflow:hidden}.welcome-cloud{background:#ffffff8c;border-radius:999px;position:absolute}.welcome-cloud:before,.welcome-cloud:after{content:"";background:inherit;border-radius:999px;position:absolute}.welcome-cloud--1{width:160px;height:56px;top:10%;left:6%}.welcome-cloud--1:before{width:90px;height:90px;top:-46px;left:12px}.welcome-cloud--1:after{width:66px;height:66px;top:-30px;left:82px}.welcome-cloud--2{width:190px;height:64px;top:16%;right:8%}.welcome-cloud--2:before{width:96px;height:96px;top:-50px;left:18px}.welcome-cloud--2:after{width:76px;height:76px;top:-34px;left:96px}.welcome-cloud--3{width:140px;height:48px;bottom:12%;left:14%}.welcome-cloud--3:before{width:74px;height:74px;top:-38px;left:8px}.welcome-cloud--3:after{width:58px;height:58px;top:-26px;left:68px}.welcome-cloud--4{width:150px;height:52px;bottom:18%;right:12%}.welcome-cloud--4:before{width:80px;height:80px;top:-40px;left:10px}.welcome-cloud--4:after{width:62px;height:62px;top:-28px;left:74px}.welcome-card{z-index:1;text-align:center;box-sizing:border-box;background:#fff;border-radius:2rem;width:100%;max-width:560px;padding:3rem 3rem 2.5rem;position:relative;box-shadow:0 20px 45px #00000026}.welcome-robot{margin-bottom:.5rem;font-size:3.5rem;line-height:1}.welcome-title{color:#0d47a1;margin:0 0 .5rem;font-size:2.25rem;font-weight:800}.welcome-subtitle{color:#3f5a78;margin:0 0 2rem;font-size:1.05rem;font-weight:600;line-height:1.5}.phone-notice-bg{box-sizing:border-box;min-height:100dvh;font-family:var(--font-round);background:linear-gradient(#1cb5e0 0%,#87cefa 100%);justify-content:center;align-items:center;padding:1.5rem;display:flex}.phone-notice-card{text-align:center;box-sizing:border-box;background:#fff;border-radius:1.75rem;width:100%;max-width:420px;padding:2.25rem 1.75rem 1.75rem;box-shadow:0 18px 40px #0000002e}.phone-notice-robot{margin-bottom:.5rem;font-size:3rem;line-height:1}.phone-notice-title{color:var(--ink);margin:0 0 .75rem;font-size:1.6rem;font-weight:800}.phone-notice-text{color:#3f5a78;margin:0 0 1.25rem;font-size:1rem;font-weight:600;line-height:1.5}.phone-notice-devices{justify-content:center;gap:.75rem;margin:0 0 1.25rem;display:flex}.phone-notice-device{color:var(--ink);background:var(--page-bg);border-radius:1rem;flex-direction:column;align-items:center;gap:.2rem;min-width:4.25rem;padding:.6rem .75rem;font-size:.8rem;font-weight:700;display:flex}.phone-notice-device-icon{font-size:1.6rem;line-height:1}.phone-notice-continue{color:#6b7f96;cursor:pointer;background:0 0;border:none;padding:.35rem .5rem;font-family:inherit;font-size:.85rem;font-weight:700;text-decoration:underline}.role-grid{flex-wrap:wrap;gap:1.25rem;display:flex}.role-card{color:#fff;cursor:pointer;border:none;border-radius:1.5rem;flex-direction:column;flex:200px;align-items:center;gap:.65rem;padding:2rem 1.25rem;font-family:inherit;font-size:1.2rem;font-weight:800;transition:transform .1s,box-shadow .1s,filter .15s;display:flex;box-shadow:0 8px #00000026}.role-card:hover{filter:brightness(1.06);transform:translateY(-2px);box-shadow:0 9px #00000026}.role-card:active{transform:translateY(4px);box-shadow:0 3px #00000026}.role-card--teacher{background:#ef3e3e}.role-card--pupil{background:#1e88e5}.role-icon{font-size:3rem;line-height:1}.welcome-footer{color:#0d47a1;margin:2rem 0 0;font-weight:700}.welcome-status{color:#90a4ae;margin:.75rem 0 0;font-size:.75rem}@media (width<=460px){.welcome-card{padding:2.25rem 1.5rem 2rem}.role-card{flex-basis:100%}}.entry-bg{box-sizing:border-box;min-height:100vh;font-family:var(--font-round);background:linear-gradient(#29b6f6 0%,#0288d1 100%);justify-content:center;align-items:center;padding:2rem;display:flex}.entry-card{width:100%;max-width:600px;box-shadow:var(--card-shadow);text-align:center;box-sizing:border-box;background:#fff;border-radius:2rem;padding:2.5rem 3rem}.card-title{color:var(--ink);margin:0 0 1.5rem;font-size:2rem}.tagline{color:var(--ink);margin-top:2rem;font-weight:700}.field-label{color:var(--ink);text-align:left;font-weight:700;display:block}.text-input{box-sizing:border-box;border:2px solid #90caf9;border-radius:.75rem;width:100%;margin-top:.4rem;padding:.6rem .9rem;font-family:inherit;font-size:1.1rem}.text-input:hover{border-color:#42a5f5}.pupil-tile-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:.75rem;margin:1.25rem 0 0;display:grid}.pupil-tile{background:var(--page-bg);cursor:pointer;font-family:var(--font-round);border:3px solid #0000;border-radius:1.25rem;flex-direction:column;align-items:center;gap:.4rem;padding:1rem .5rem;transition:transform .15s,border-color .15s;display:flex}.pupil-tile:hover:not(:disabled),.pupil-tile:focus-visible{border-color:var(--blue);transform:translateY(-2px)}.pupil-tile:disabled{opacity:.5;cursor:default}.pupil-tile-emoji{font-size:2.5rem;line-height:1}.pupil-tile-name{color:var(--ink);text-align:center;word-break:break-word;font-weight:800}.link-button{color:var(--ink);cursor:pointer;background:0 0;border:none;padding:0;font-family:inherit;font-size:1rem;font-weight:700}.link-button:hover{text-decoration:underline}.error-banner{color:var(--soft-red-shadow);background:#ffebee;border-radius:.75rem;padding:.6rem .9rem;font-weight:700}.storage-bar-row{margin-bottom:.85rem}.storage-bar-row:last-child{margin-bottom:0}.storage-bar-label{color:var(--ink-dark);justify-content:space-between;margin-bottom:.3rem;font-size:.85rem;font-weight:700;display:flex}.storage-bar-track{background:var(--grey-pill);border-radius:999px;height:14px;overflow:hidden}.storage-bar-fill{border-radius:999px;height:100%;transition:width .3s}.storage-bar-fill--ok{background:var(--success-green)}.storage-bar-fill--warning{background:var(--amber)}.storage-bar-fill--full{background:var(--red)}.chunky-btn{--btn-bg:var(--blue-btn-bg);--btn-shadow:var(--blue-shadow);color:#fff;background:var(--btn-bg);box-shadow:0 6px 0 var(--btn-shadow);cursor:pointer;border:none;border-radius:1.25rem;flex:180px;padding:1.5rem 1rem;font-family:inherit;font-size:1.15rem;font-weight:700;line-height:1.6}.chunky-btn:hover{filter:brightness(1.07);box-shadow:0 7px 0 var(--btn-shadow);transform:translateY(-1px)}.chunky-btn:active{box-shadow:0 2px 0 var(--btn-shadow);transform:translateY(4px)}.chunky-btn:disabled,.pill-btn:disabled{opacity:.45;cursor:not-allowed;filter:none;transform:none}.chunky-btn:disabled:hover,.pill-btn:disabled:hover{filter:none;transform:none}.pill-btn{--btn-bg:var(--blue-btn-bg);--btn-shadow:var(--blue-shadow);box-sizing:border-box;min-height:44px;font-family:var(--font-round);color:#fff;background:var(--btn-bg);box-shadow:0 4px 0 var(--btn-shadow);cursor:pointer;border:none;border-radius:999px;justify-content:center;align-items:center;padding:.5rem 1.1rem;font-size:.95rem;font-weight:700;display:inline-flex}.pill-btn:hover{filter:brightness(1.07);box-shadow:0 5px 0 var(--btn-shadow);transform:translateY(-1px)}.pill-btn:active{box-shadow:0 1px 0 var(--btn-shadow);transform:translateY(3px)}.btn-red{--btn-bg:var(--red-btn-bg);--btn-shadow:var(--red-shadow)}.btn-blue{--btn-bg:var(--blue-btn-bg);--btn-shadow:var(--blue-shadow)}.btn-amber{--btn-bg:var(--amber);--btn-shadow:var(--amber-shadow);color:#3e2723}.btn-grey{--btn-bg:var(--grey-pill);--btn-shadow:var(--grey-pill-shadow);color:#37474f}.btn-soft-red{--btn-bg:var(--soft-red);--btn-shadow:var(--soft-red-shadow);color:var(--ink-dark)}.btn-black{--btn-bg:#000;--btn-shadow:#000}.dash-bg{box-sizing:border-box;min-height:100vh;font-family:var(--font-round);padding:2rem}.dash-bg--teacher{background:linear-gradient(#ff7043 0%,#f4511e 100%)}.dash-bg--pupil{background:linear-gradient(#29b6f6 0%,#0288d1 100%)}.top-actions{justify-content:flex-end;gap:.75rem;margin-bottom:1.5rem;display:flex}.panel-row{flex-wrap:wrap;align-items:flex-start;gap:1.5rem;display:flex}.panel{box-shadow:var(--card-shadow);box-sizing:border-box;background:#fff;border-radius:2rem;flex:360px;padding:2rem}.panel-heading{color:var(--ink);margin:0 0 1rem;font-size:1.5rem}.inline-form{flex-wrap:wrap;gap:.6rem;margin-bottom:1.5rem;display:flex}.inline-form label{color:var(--ink);flex:auto;align-items:center;gap:.5rem;font-weight:700;display:flex}.inline-form .text-input{margin-top:0}.book-grid{flex-wrap:wrap;gap:1.25rem;display:flex}.book-card{width:200px}.book-card p{color:var(--ink);word-break:break-word;margin:.5rem 0 .35rem;font-weight:700}.book-card-actions{flex-wrap:wrap;gap:.4rem;display:flex}.book-thumb{aspect-ratio:4/3;box-sizing:border-box;cursor:pointer;background:#f5f5f5;border:3px solid #263238;border-radius:1rem;justify-content:center;align-items:center;width:100%;font-family:inherit;font-size:2.5rem;display:flex}.book-thumb:hover{transform:translateY(-2px)rotate(-1deg);box-shadow:0 6px #00000026}.editor-bg{box-sizing:border-box;min-height:100vh;font-family:var(--font-round);background:#e0e0e0;flex-direction:column;gap:1rem;padding:1.5rem;display:flex}.editor-main-row{flex-wrap:nowrap;flex:auto;align-items:flex-start;gap:2rem;min-height:0;display:flex;overflow-x:auto}.editor-sidebar{flex-direction:column;flex:0 0 320px;gap:1rem;width:320px;display:flex}.editor-top-toolbar{font-family:var(--font-round);background:#fff;border-radius:1.25rem;flex-wrap:wrap;align-items:center;gap:.6rem;padding:.6rem .75rem;display:flex;position:relative;box-shadow:0 6px #0000001a}.editor-toolbar-btn{min-width:60px;min-height:44px;color:var(--ink);background:var(--grey-pill);cursor:pointer;border:none;border-radius:1rem;flex-direction:column;justify-content:center;align-items:center;gap:.15rem;padding:.4rem .6rem;font-family:inherit;font-size:.78rem;font-weight:700;display:flex}.editor-toolbar-btn:hover:not(:disabled){background:#cfd8dc}.editor-toolbar-btn:disabled{opacity:.4;cursor:default}.editor-toolbar-icon{font-size:1.35rem;line-height:1}.editor-toolbar-spacer{flex:auto}.editor-toolbar-btn.is-done{background:var(--blue);color:#fff}.editor-toolbar-btn.is-done:hover:not(:disabled){filter:brightness(1.08)}.editor-toolbar-cluster{align-items:center;gap:.4rem;display:flex}.editor-tool-btn{cursor:pointer;border:none;border-radius:14px;flex:none;justify-content:center;align-items:center;width:40px;height:40px;padding:0;display:inline-flex}.editor-tool-btn:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.editor-tool-btn:active:not(:disabled){transform:translateY(1px)}.editor-tool-btn:disabled{opacity:.4;cursor:default}.editor-tool-btn--neutral{color:var(--ink);border:2px solid var(--grey-pill);background:#fff}.editor-tool-btn--neutral:hover:not(:disabled){background:var(--page-bg)}.editor-tool-btn--neutral.is-active{background:var(--blue-btn-bg);color:#fff;border-color:var(--blue-btn-bg)}.editor-tool-btn--category{color:#fff;box-shadow:0 3px #0000001f}.editor-tool-btn--labeled{border-radius:12px;flex-direction:column;gap:.15rem;width:48px;height:52px}.editor-tool-btn-label{font-family:var(--font-round);font-size:.6rem;font-weight:700;line-height:1}.editor-tool-btn--sticker{background:var(--editor-cat-sticker)}.editor-tool-btn--audio{background:var(--editor-cat-audio)}.editor-tool-btn--photo{background:var(--editor-cat-photo)}.editor-tool-btn--video{background:var(--editor-cat-video)}.editor-tool-btn--shapes{background:var(--editor-cat-shapes)}.editor-tool-btn--record{background:var(--editor-cat-record)}.editor-tool-btn--ghost-circle{background:var(--grey-pill);width:36px;height:36px;color:var(--ink);border-radius:50%}.editor-tool-btn--ghost-circle:hover:not(:disabled){background:#cfd8dc}.editor-tool-btn--done{background:var(--success-green);color:#fff;border-radius:50%;width:44px;height:44px;box-shadow:0 4px #00000026}.editor-tool-btn--done:hover{filter:brightness(1.06)}.editor-item-actions{border-left:1px solid var(--grey-pill);border-right:1px solid var(--grey-pill);align-items:center;gap:.4rem;padding:0 .4rem;display:flex}.editor-item-action-btn{color:#fff;cursor:pointer;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;width:32px;height:32px;display:inline-flex;box-shadow:0 2px #0000001f}.editor-item-action-btn:hover:not(:disabled){filter:brightness(1.06);transform:translateY(-1px)}.editor-item-action-btn:active:not(:disabled){transform:translateY(1px)}.editor-item-action-btn--duplicate{background:var(--blue)}.editor-item-action-btn--front,.editor-item-action-btn--back{background:var(--grey-pill-shadow)}.editor-item-action-btn--delete{background:var(--soft-red-shadow)}.sticker-popover{z-index:20;margin-top:.5rem;position:absolute;top:100%;left:.75rem}.shape-popover{z-index:20;background:#fff;border-radius:1rem;margin-top:.5rem;padding:.75rem;position:absolute;top:100%;left:.75rem;box-shadow:0 6px #0000001a,0 2px 12px #0000002e}.shape-picker-grid{grid-template-columns:repeat(4,48px);gap:.5rem;display:grid}.shape-picker-btn{background:var(--grey-pill);cursor:pointer;border:none;border-radius:.75rem;justify-content:center;align-items:center;width:48px;height:48px;padding:.4rem;display:flex}.shape-picker-btn:hover{background:#cfd8dc}.editor-title-pill{background:var(--grey-pill);border-radius:999px;flex:0 auto;align-items:center;gap:.6rem;min-width:0;padding:.5rem 1rem;display:inline-flex}.editor-title-text{color:var(--ink-dark);white-space:nowrap;text-overflow:ellipsis;max-width:22ch;font-family:Georgia,Times New Roman,serif;font-size:1.3rem;font-weight:700;overflow:hidden}.editor-save-icon{justify-content:center;align-items:center;display:inline-flex}.editor-save-icon--saved{color:var(--success-green)}.editor-save-icon--unsaved{color:var(--red)}.format-panel{box-sizing:border-box;background:#fff;border-radius:1.25rem;flex-direction:column;gap:.75rem;padding:1rem;display:flex;box-shadow:0 6px #0000001a}.format-row{flex-wrap:wrap;align-items:center;gap:.4rem;display:flex}.format-pill{color:#37474f;background:var(--grey-pill);cursor:pointer;border:none;border-radius:999px;padding:.4rem .85rem;font-family:inherit;font-size:.9rem;font-weight:700}.format-pill:hover:not(:disabled){background:#cfd8dc}.format-pill.is-active{color:#fff;background:var(--blue-shadow)}.format-pill:disabled{color:#b0bec5;cursor:default}.format-select{border:1px solid #cfd8dc;border-radius:999px;padding:.4rem .6rem;font-family:inherit;font-weight:700}.swatch{cursor:pointer;border:1px solid #999;border-radius:.4rem;width:28px;height:28px;padding:0}.palette-grid{grid-template-columns:repeat(6,28px);gap:.4rem;display:grid}.swatch:hover{transform:scale(1.15)}.swatch.is-active{border:3px solid var(--ink)}.editor-colour-picker{flex-direction:column;gap:.6rem;display:flex}.editor-colour-dots{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.editor-colour-dot--lg{border-radius:50%;width:36px;height:36px}.editor-colour-more-toggle{background:var(--grey-pill);width:36px;height:36px;color:var(--ink);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;padding:0;display:inline-flex}.editor-colour-more-toggle:hover{background:#cfd8dc}.dialog-overlay{z-index:10000;font-family:var(--font-round);background:#0d47a173;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.dialog-card{width:min(90vw,420px);box-shadow:var(--card-shadow);box-sizing:border-box;background:#fff;border-radius:1.5rem;padding:2rem}.dialog-card h2{color:var(--ink);margin:0 0 1rem;font-size:1.3rem}.dialog-actions{justify-content:flex-end;gap:.6rem;margin-top:1.5rem;display:flex}.class-code-fullscreen{color:#fff;z-index:10000;font-family:var(--font-round);text-align:center;box-sizing:border-box;background:#0d47a1;flex-direction:column;justify-content:center;align-items:center;gap:1.5rem;padding:2rem;display:flex;position:fixed;inset:0}.class-code-fullscreen-close{position:absolute;top:1.5rem;right:1.5rem}.class-code-fullscreen-title{margin:0;font-size:2rem}.class-code-fullscreen-code{letter-spacing:.2em;color:#0d47a1;background:#fff;border-radius:1.5rem;margin:0;padding:1rem 2rem;font-size:6rem;font-weight:800}.class-code-fullscreen-qr{background:#fff;border-radius:1rem;padding:1rem;display:flex}.class-code-fullscreen-hint{opacity:.9;margin:0;font-size:1.1rem;font-weight:700}@media (width<=600px){.class-code-fullscreen-code{padding:.75rem 1.25rem;font-size:3.5rem}}@media print{@page{size:landscape;margin:.5cm}body *{visibility:hidden}.print-page,.print-page *{visibility:visible}.print-page{-webkit-print-color-adjust:exact;print-color-adjust:exact;top:0;left:0;border:none!important;border-radius:0!important;position:absolute!important;transform:none!important}.print-page>div{border:none!important}.moveable-control-box{display:none!important}}.moveable-control{width:22px!important;height:22px!important;margin-top:-11px!important;margin-left:-11px!important}.zoom-controls{font-family:var(--font-round);z-index:5;background:#fff;border-radius:999px;align-items:center;gap:.35rem;padding:.35rem;display:flex;position:absolute;bottom:1rem;right:1rem;box-shadow:0 4px #0000001f,0 2px 12px #0000002e}.zoom-btn{background:var(--grey-pill);width:2.75rem;height:2.75rem;color:var(--ink);cursor:pointer;touch-action:manipulation;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:1.4rem;font-weight:700;line-height:1;display:flex}.zoom-btn:hover:not(:disabled){filter:brightness(.95)}.zoom-btn:active:not(:disabled){transform:translateY(1px)}.zoom-btn:disabled{opacity:.4;cursor:default}.zoom-level{min-width:3.4rem;min-height:2.75rem;color:var(--ink);cursor:pointer;touch-action:manipulation;background:0 0;border:none;font-size:.9rem;font-weight:700}.zoom-level:hover{text-decoration:underline}.page-nav{box-sizing:border-box;background:#fff;border-radius:1.25rem;padding:.75rem;box-shadow:0 6px #0000001a}.page-carousel{align-items:center;gap:.35rem;display:flex}.page-nav-strip{flex:auto;gap:.5rem;min-width:0;padding-bottom:.35rem;display:flex;overflow-x:auto}.page-carousel-arrow{background:var(--blue);color:#fff;cursor:pointer;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;width:26px;height:26px;padding:0;display:inline-flex}.page-carousel-arrow:hover:not(:disabled){filter:brightness(1.08)}.page-carousel-arrow:disabled{background:var(--page-bg);color:var(--ink);opacity:.35;cursor:default}.page-thumb{cursor:pointer;background:#eceff1;border:3px solid #0000;border-radius:.6rem;flex:none;padding:2px;line-height:0;position:relative}.page-thumb.is-current{border-color:var(--blue)}.page-thumb-num{color:#fff;font-family:var(--font-round);background:#0d47a1d9;border-radius:999px;padding:1px 5px;font-size:.7rem;font-weight:700;line-height:1;position:absolute;bottom:3px;right:3px}.page-counter{font-family:var(--font-round);color:var(--ink);margin:.5rem 0;font-weight:700}.page-nav-actions{flex-wrap:wrap;gap:.35rem;display:flex}.editor-page-action-btn{background:var(--page-bg);width:28px;height:28px;color:var(--ink);cursor:pointer;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.editor-page-action-btn:hover:not(:disabled){filter:brightness(.97)}.editor-page-action-btn:disabled{opacity:.4;cursor:default}.editor-page-action-btn--danger{background:var(--soft-red);color:#fff}.reader-overlay{z-index:10001;font-family:var(--font-round);background:#1a2733;flex-direction:column;display:flex;position:fixed;inset:0}.reader-bar{color:#fff;background:#00000059;align-items:center;gap:1rem;padding:.75rem 1.25rem;display:flex}.reader-bar strong{font-size:1.2rem}.reader-bar span{margin-left:auto;font-weight:700}.reader-stage{flex:auto;justify-content:center;align-items:center;gap:1rem;min-height:0;padding:1rem;display:flex}.reader-arrow{width:64px;height:64px;color:var(--ink);cursor:pointer;background:#fff;border:none;border-radius:50%;flex:none;font-size:2.5rem;line-height:1;box-shadow:0 6px #0000004d}.reader-arrow:disabled{opacity:.35;cursor:default}.reader-comments{color:#fff;box-sizing:border-box;background:#00000059;flex:none;max-height:38vh;padding:.75rem 1.25rem 1rem;overflow-y:auto}.reader-comments h3{margin:0 0 .5rem;font-size:1rem}.reader-comment-list{flex-direction:column;gap:.5rem;margin:0 0 .75rem;padding:0;list-style:none;display:flex}.reader-comment{background:#ffffff1f;border-radius:.75rem;padding:.6rem .85rem;line-height:1.4}.reader-comment-new{background:var(--red-btn-bg);color:#fff;vertical-align:middle;border-radius:999px;margin-right:.5rem;padding:.1rem .5rem;font-size:.7rem;font-weight:800;display:inline-block}.reader-comment-form{gap:.5rem;display:flex}.sidebar-section{background:#fff;border-radius:1.25rem;overflow:hidden;box-shadow:0 6px #0000001a}.sidebar-section-header{width:100%;color:var(--ink);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;padding:.8rem 1rem;font-family:inherit;font-size:1.05rem;font-weight:700;display:flex}.sidebar-section-header:hover{background:#eceff1}.sidebar-section-body{flex-direction:column;gap:.75rem;padding:0 1rem 1rem;display:flex}.editor-comment{background:var(--grey-pill);color:#37474f;border-radius:.75rem;padding:.6rem .85rem;line-height:1.4}.tdash-shell{background:var(--page-bg);min-height:100vh;font-family:var(--font-round);align-items:stretch;display:flex}.tdash-sidebar{background:linear-gradient(180deg, var(--sidebar-blue-1) 0%, var(--sidebar-blue-2) 100%);box-sizing:border-box;flex-direction:column;flex:0 0 240px;gap:.25rem;padding:1.5rem 1rem;display:flex}.tdash-logo{color:#fff;justify-content:center;align-items:center;gap:.5rem;margin-bottom:1.5rem;font-size:2.5rem;line-height:1;display:flex}.tdash-sidebar-link{color:#fff;cursor:pointer;text-align:left;box-sizing:border-box;background:0 0;border:none;border-radius:1rem;align-items:center;gap:.75rem;width:100%;min-height:44px;padding:.75rem 1rem;font-family:inherit;font-size:1.05rem;font-weight:700;display:flex}.tdash-sidebar-link:hover{background:#ffffff1f}.tdash-sidebar-link.is-active{background:#ffffff47}.tdash-sidebar-icon{text-align:center;width:1.6rem;font-size:1.3rem;line-height:1}.tdash-sidebar-spacer{flex:auto}.tdash-main{box-sizing:border-box;flex:auto;min-width:0;padding:2rem 2.5rem 3rem}.tdash-header-row{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.75rem;display:flex}.tdash-heading{color:var(--ink);margin:0 0 .35rem;font-size:2rem;font-weight:800}.tdash-subtitle{color:#55677e;margin:0;font-size:1.05rem;font-weight:600}.tdash-card{border-radius:var(--radius-card);box-shadow:var(--soft-card-shadow);box-sizing:border-box;background:#fff;padding:1.5rem}.tdash-stat-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1.25rem;margin-bottom:2rem;display:grid}.tdash-stat-card{align-items:center;gap:1rem;display:flex}.tdash-stat-icon{font-size:2.25rem;line-height:1}.tdash-stat-value{color:var(--ink);font-size:1.8rem;font-weight:800;line-height:1.1}.tdash-stat-label{color:#55677e;font-size:.95rem;font-weight:700}.tdash-section-heading{color:var(--ink);margin:0 0 1rem;font-size:1.4rem;font-weight:800}.faq-item{border-bottom:1px solid #e0e6ed;padding:.75rem 0}.faq-item:last-child{border-bottom:none}.faq-item summary{color:var(--ink);cursor:pointer;font-weight:700;list-style:none}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:before{content:"▶";margin-right:.6em;font-size:.7em;transition:transform .15s;display:inline-block}.faq-item[open] summary:before{transform:rotate(90deg)}.faq-item p{color:#37474f;margin:.6rem 0 0}.tdash-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.5rem;display:grid}.tdash-class-card,.tdash-book-card,.tdash-pupil-card{flex-direction:column;gap:.75rem;display:flex}.tdash-card-title{color:var(--ink);margin:0;font-size:1.25rem;font-weight:800}.tdash-code-badge{background:var(--page-bg);color:var(--ink);letter-spacing:.08em;cursor:pointer;border:none;border-radius:999px;align-self:flex-start;align-items:center;gap:.35rem;padding:.3rem .8rem;font-family:inherit;font-size:.95rem;font-weight:800;display:inline-flex}.tdash-code-badge:hover{background:#cfd8dc}.tdash-meta-row{color:#55677e;flex-wrap:wrap;gap:1.25rem;font-size:.95rem;font-weight:700;display:flex}.tdash-card-actions{flex-wrap:wrap;gap:.5rem;margin-top:auto;padding-top:.25rem;display:flex}.tdash-empty-card{text-align:center;border-radius:var(--radius-card);box-sizing:border-box;background:0 0;border:3px dashed #b8cdf0;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;min-height:160px;padding:2rem 1.5rem;display:flex}.tdash-empty-icon{font-size:2.25rem;line-height:1}.tdash-empty-title{color:var(--ink);margin:0;font-weight:800}.tdash-empty-body{color:#55677e;margin:0;font-size:.95rem;font-weight:600}button.tdash-empty-card{cursor:pointer}button.tdash-empty-card:hover{background:#b8cdf026}.tdash-icon-btn{background:var(--page-bg);min-width:44px;min-height:44px;color:var(--ink);cursor:pointer;border:none;border-radius:1rem;justify-content:center;align-items:center;gap:.5rem;padding:.5rem .9rem;font-family:inherit;font-size:.95rem;font-weight:700;display:inline-flex}.tdash-icon-btn:hover{filter:brightness(.97)}.tdash-icon-btn .tdash-icon-btn-glyph{font-size:1.3rem;line-height:1}.tdash-back-btn{color:var(--ink);cursor:pointer;background:0 0;border:none;align-items:center;gap:.4rem;min-height:44px;padding:.5rem 0;font-family:inherit;font-size:1.05rem;font-weight:800;display:inline-flex}.tdash-back-btn:hover{text-decoration:underline}.tdash-tabbar{border-bottom:3px solid #dce7fb;flex-wrap:wrap;gap:.5rem;margin-bottom:1.75rem;display:flex}.tdash-tab{color:#55677e;cursor:pointer;background:0 0;border:none;border-bottom:4px solid #0000;min-height:44px;margin-bottom:-3px;padding:.75rem .5rem;font-family:inherit;font-size:1.05rem;font-weight:800}.tdash-tab:hover{color:var(--ink)}.tdash-tab.is-active{color:var(--ink);border-bottom-color:var(--blue)}.tdash-activity-list{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.tdash-activity-item{color:#37474f;align-items:center;gap:.75rem;font-weight:600;display:flex}.tdash-activity-icon{font-size:1.3rem;line-height:1}.tdash-activity-time{color:#55677e;white-space:nowrap;margin-left:auto;font-size:.85rem;font-weight:700}.tdash-cover-grid{grid-template-columns:repeat(auto-fill,minmax(88px,1fr));gap:.85rem;margin:1rem 0 1.5rem;display:grid}.tdash-cover-choice{background:var(--page-bg);cursor:pointer;border:3px solid #0000;border-radius:1.1rem;flex-direction:column;align-items:center;gap:.35rem;min-height:44px;padding:.85rem .5rem;font-family:inherit;display:flex}.tdash-cover-choice:hover{filter:brightness(.97)}.tdash-cover-choice.is-selected{border-color:var(--blue);background:#e3f1ff}.tdash-cover-emoji{font-size:2rem;line-height:1}.tdash-cover-label{color:var(--ink);font-size:.8rem;font-weight:700}.msgboard-card{flex-direction:column;gap:1rem;display:flex}.msgboard-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1rem;display:flex}.msgboard-class-picker{color:#55677e;align-items:center;gap:.5rem;font-weight:700;display:flex}.msgboard-composer{background:var(--page-bg);border-radius:1.25rem;flex-direction:column;gap:.75rem;padding:1rem;display:flex}.msgboard-editable{background:#fff;border-radius:.85rem;min-height:4.5rem;padding:.75rem 1rem;line-height:1.5}.msgboard-editable:empty:before{content:attr(data-placeholder);color:#90a4ae}.msgboard-editable a{color:var(--blue-shadow)}.msgboard-composer-actions{justify-content:flex-end;display:flex}.msgboard-list{flex-direction:column;gap:.75rem;margin:0;padding:0;list-style:none;display:flex}.msgboard-item{background:var(--page-bg);border-radius:1rem;padding:.85rem 1rem}.msgboard-item-body{color:var(--ink);line-height:1.5}.msgboard-item-body a{color:var(--blue-shadow)}.msgboard-item-footer{justify-content:flex-end;align-items:center;gap:.75rem;margin-top:.5rem;display:flex}@media (width<=820px){.tdash-shell{flex-direction:column}.tdash-sidebar{z-index:20;flex-direction:row;justify-content:space-around;align-items:center;gap:0;padding:.4rem;position:fixed;inset:auto 0 0;box-shadow:0 -4px 12px #0003}.tdash-logo,.tdash-sidebar-spacer{display:none}.tdash-sidebar-link{text-align:center;flex-direction:column;gap:.15rem;padding:.4rem .3rem;font-size:.7rem}.tdash-main{padding:1.5rem 1.25rem 6rem}}.pupil-vote-pill{z-index:500;font-family:var(--font-round);color:#fff;background:var(--amber);box-shadow:0 4px 0 var(--amber-shadow);cursor:pointer;border:none;border-radius:999px;padding:.75rem 1.25rem;font-size:1rem;font-weight:700;position:fixed;bottom:1.25rem;right:1.25rem}.pupil-vote-pill:hover{filter:brightness(1.07);transform:translateY(-1px)}.pupil-vote-pill:active{box-shadow:0 1px 0 var(--amber-shadow);transform:translateY(3px)}@media (prefers-reduced-motion:reduce){.role-card,.chunky-btn,.pill-btn,.book-thumb,.swatch,.zoom-btn,.editor-tool-btn,.editor-item-action-btn,.pupil-vote-pill,.pupil-tile,.faq-item summary:before{transition:none}.role-card:hover,.role-card:active,.chunky-btn:hover,.chunky-btn:active,.pill-btn:hover,.pill-btn:active,.book-thumb:hover,.swatch:hover,.zoom-btn:active:not(:disabled),.editor-tool-btn:hover:not(:disabled),.editor-tool-btn:active:not(:disabled),.editor-item-action-btn:hover:not(:disabled),.editor-item-action-btn:active:not(:disabled),.pupil-vote-pill:hover,.pupil-vote-pill:active,.pupil-tile:hover:not(:disabled),.pupil-tile:focus-visible{transform:none}}.task-timer-display{font-variant-numeric:tabular-nums;text-align:center;color:var(--ink);padding:1rem 0;font-size:5rem;font-weight:800;line-height:1}.task-timer-display--done{color:#c62828}@media (prefers-reduced-motion:no-preference){.task-timer-display--done{animation:1s ease-in-out infinite task-timer-pulse}}@keyframes task-timer-pulse{0%,to{opacity:1}50%{opacity:.45}}.random-chooser-display{border-radius:var(--radius-card);box-shadow:var(--soft-card-shadow);text-align:center;background:#fff;justify-content:center;align-items:center;min-height:160px;padding:2rem 1.5rem;display:flex}.random-chooser-reveal{flex-direction:column;align-items:center;gap:.5rem;display:flex}.random-chooser-emoji{font-size:4rem;line-height:1}.random-chooser-name{color:var(--ink);font-size:1.75rem;font-weight:800}@media (prefers-reduced-motion:no-preference){.random-chooser-reveal{animation:.25s ease-out random-chooser-fade-in}}@keyframes random-chooser-fade-in{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}