@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(../media/nunito-cyrillic-ext-400-normal.09bu8y7051xqk.woff2)format("woff2"),url(../media/nunito-cyrillic-ext-400-normal.12lf5xdeulc0-.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:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(../media/nunito-cyrillic-400-normal.2fhf4tjryop4g.woff2)format("woff2"),url(../media/nunito-cyrillic-400-normal.35pec8vrzr59z.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(../media/nunito-vietnamese-400-normal.415xf18alaymk.woff2)format("woff2"),url(../media/nunito-vietnamese-400-normal.36xjy5y4p8cdw.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:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(../media/nunito-latin-ext-400-normal.2y6rb0ocm7nqk.woff2)format("woff2"),url(../media/nunito-latin-ext-400-normal.1cf0sk5t3_2zs.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:Nunito;font-style:normal;font-display:swap;font-weight:400;src:url(../media/nunito-latin-400-normal.2wff0v25g527h.woff2)format("woff2"),url(../media/nunito-latin-400-normal.33h-ag0t_keoe.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:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(../media/nunito-cyrillic-ext-600-normal.0wy207xd92-9l.woff2)format("woff2"),url(../media/nunito-cyrillic-ext-600-normal.320ylicrsyj5v.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:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(../media/nunito-cyrillic-600-normal.1x9sol49ed1fe.woff2)format("woff2"),url(../media/nunito-cyrillic-600-normal.288od8tt91p3j.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(../media/nunito-vietnamese-600-normal.1qmejxpk9n4l_.woff2)format("woff2"),url(../media/nunito-vietnamese-600-normal.3kt1_f5zihrv2.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:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(../media/nunito-latin-ext-600-normal.0ee4md8tt6o-o.woff2)format("woff2"),url(../media/nunito-latin-ext-600-normal.036i7pc_s0x4y.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:Nunito;font-style:normal;font-display:swap;font-weight:600;src:url(../media/nunito-latin-600-normal.0q0ia45j-6ls_.woff2)format("woff2"),url(../media/nunito-latin-600-normal.0h9cr-bs8ac2x.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:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(../media/nunito-cyrillic-ext-700-normal.30frlmeleydpu.woff2)format("woff2"),url(../media/nunito-cyrillic-ext-700-normal.2wr4vis-nn8li.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:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(../media/nunito-cyrillic-700-normal.1dcapcdesix5f.woff2)format("woff2"),url(../media/nunito-cyrillic-700-normal.09aln9gqa4-sv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(../media/nunito-vietnamese-700-normal.1tlqja42i996_.woff2)format("woff2"),url(../media/nunito-vietnamese-700-normal.01zbqrf59qltx.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:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(../media/nunito-latin-ext-700-normal.1upp26w6epg-2.woff2)format("woff2"),url(../media/nunito-latin-ext-700-normal.1rlmq938r5teu.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:Nunito;font-style:normal;font-display:swap;font-weight:700;src:url(../media/nunito-latin-700-normal.3_3w32ku8mlvo.woff2)format("woff2"),url(../media/nunito-latin-700-normal.1o-18nuhd5q9g.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:Nunito;font-style:normal;font-display:swap;font-weight:800;src:url(../media/nunito-cyrillic-ext-800-normal.0srdi9hrwdmuv.woff2)format("woff2"),url(../media/nunito-cyrillic-ext-800-normal.3lkxo2w5au4df.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:Nunito;font-style:normal;font-display:swap;font-weight:800;src:url(../media/nunito-cyrillic-800-normal.3a5-2ms38xef5.woff2)format("woff2"),url(../media/nunito-cyrillic-800-normal.1j_8f2kdhhmkc.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Nunito;font-style:normal;font-display:swap;font-weight:800;src:url(../media/nunito-vietnamese-800-normal.44n_xf65wv35e.woff2)format("woff2"),url(../media/nunito-vietnamese-800-normal.3v5v6utsrszfn.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:Nunito;font-style:normal;font-display:swap;font-weight:800;src:url(../media/nunito-latin-ext-800-normal.1iamc_taf264c.woff2)format("woff2"),url(../media/nunito-latin-ext-800-normal.2jx4_075bgtyg.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:Nunito;font-style:normal;font-display:swap;font-weight:800;src:url(../media/nunito-latin-800-normal.0fk28i9bscp4k.woff2)format("woff2"),url(../media/nunito-latin-800-normal.1sn9ps1hnuqka.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:"Baloo 2";font-style:normal;font-display:swap;font-weight:600;src:url(../media/baloo-2-devanagari-600-normal.2cpq60bq6nwh7.woff2)format("woff2"),url(../media/baloo-2-devanagari-600-normal.2vkl_jovyqkau.woff)format("woff");unicode-range:U+900-97F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF,U+11B00-11B09}@font-face{font-family:"Baloo 2";font-style:normal;font-display:swap;font-weight:600;src:url(../media/baloo-2-vietnamese-600-normal.0783x_s8ja_bi.woff2)format("woff2"),url(../media/baloo-2-vietnamese-600-normal.2kmnq679qadsa.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:"Baloo 2";font-style:normal;font-display:swap;font-weight:600;src:url(../media/baloo-2-latin-ext-600-normal.03xuc4ubk_bcg.woff2)format("woff2"),url(../media/baloo-2-latin-ext-600-normal.1bxltgoi8c9nz.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:"Baloo 2";font-style:normal;font-display:swap;font-weight:600;src:url(../media/baloo-2-latin-600-normal.2jd-9fhjfxl54.woff2)format("woff2"),url(../media/baloo-2-latin-600-normal.1x1cy0btlfd4j.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}
:root{--zimm-paper:#fffdf5;--zimm-surface:#fff;--zimm-ink:#233b33;--zimm-muted:#59695f;--zimm-forest:#173f35;--zimm-forest-hover:#285b49;--zimm-line:#dce2d7;--zimm-field-line:#8a9c8d;--zimm-lime:#d8f59a;--zimm-mint:#e0eedc;--zimm-peach:#f8e5d5;--zimm-focus:#285b49;--zimm-font-body:"Nunito", system-ui, sans-serif;--zimm-font-display:"Baloo 2", "Nunito", system-ui, sans-serif;--zimm-radius-control:12px;--zimm-radius-card:16px;--zimm-control-height:44px;--zimm-page-width:1240px;--zimm-page-inset:clamp(16px, 3vw, 32px);--zimm-space-1:4px;--zimm-space-2:8px;--zimm-space-3:12px;--zimm-space-4:16px;--zimm-space-6:24px;--zimm-space-8:32px;--zimm-motion-fast:.16s;--zimm-ease:cubic-bezier(.22, 1, .36, 1)}
*{box-sizing:border-box}body{background:var(--zimm-paper);color:var(--zimm-ink);font-family:var(--zimm-font-body);margin:0;font-size:16px}button,input,textarea,select{font:inherit}button,a.button,.button{border-radius:var(--zimm-radius-control);background:var(--zimm-forest);color:#fff;cursor:pointer;min-height:44px;transition:background var(--zimm-motion-fast);border:1px solid #0000;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-weight:700;text-decoration:none;display:inline-flex}button:hover,a.button:hover{background:var(--zimm-forest-hover)}button:disabled{opacity:.45;cursor:not-allowed}button.secondary,.button.secondary{background:var(--zimm-surface);border-color:var(--zimm-line);color:var(--zimm-ink)}button.secondary:hover,.button.secondary:hover{background:var(--zimm-mint)}button.quiet{color:var(--zimm-ink);background:0 0}button.quiet:hover{background:var(--zimm-mint)}button.selected{background:var(--zimm-lime);color:var(--zimm-forest)}button.danger{color:#b42318}a{color:var(--zimm-forest);text-underline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--zimm-focus);outline-offset:4px}::selection{background:var(--zimm-lime);color:var(--zimm-forest)}input,select,textarea{border:1px solid var(--zimm-field-line);min-height:44px;color:var(--zimm-ink);width:100%;caret-color:var(--zimm-forest);background:#fff;border-radius:12px;padding:10px 12px}input::placeholder{color:var(--zimm-muted)}input[type=checkbox]{width:20px;height:20px;min-height:20px;accent-color:var(--zimm-forest)}textarea{resize:vertical;min-height:88px}label{flex-direction:column;gap:8px;font-weight:700;display:flex}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--zimm-font-display);font-weight:600;line-height:1.15}h1{font-size:36px}h2{font-size:25px}h3{font-size:21px}p{color:var(--zimm-muted);line-height:1.6}small,.muted{color:var(--zimm-muted)}.icon-button{flex-shrink:0;width:44px;height:44px;padding:0}.app-header{border-bottom:1px solid var(--zimm-line);background:#fff;align-items:center;gap:24px;height:80px;padding:0 32px;display:flex}.wordmark{font-family:var(--zimm-font-display);white-space:nowrap;align-items:center;gap:10px;font-size:28px;text-decoration:none;display:flex}.wordmark b{font-weight:600}.header-divider{background:var(--zimm-line);width:1px;height:26px}.header-context{color:var(--zimm-muted);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.app-header nav{white-space:nowrap;align-items:center;gap:20px;margin-left:auto;display:flex}.identity{font-size:14px}.welcome{text-align:center;max-width:720px;margin:80px auto;padding:32px}.welcome-symbol{background:var(--zimm-mint);border-radius:24px;place-items:center;width:96px;height:96px;margin:0 auto 32px;display:grid}.welcome h1{margin-bottom:16px;font-size:48px}.welcome>p{max-width:45ch;margin:0 auto 24px;font-size:19px}.local-accounts{border-top:1px solid var(--zimm-line);margin-top:64px;padding-top:32px}.local-accounts p{margin:12px 0}.local-list{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.dashboard{max-width:1050px;margin:auto;padding:48px 32px}.dashboard-heading{justify-content:space-between;align-items:center;margin-bottom:32px;display:flex}.dashboard-heading p{margin-top:8px}.learner-select{max-width:320px;margin-bottom:24px}.class-list{border-block:1px solid var(--zimm-line)}.class-row{width:100%;color:var(--zimm-ink);text-align:left;border-bottom:1px solid var(--zimm-line);background:0 0;border-radius:0;justify-content:flex-start;gap:20px;padding:24px 8px}.class-row:last-child{border-bottom:0}.class-row:hover{background:var(--zimm-mint)}.class-row>svg{margin-left:auto}.class-row strong{font-size:19px;display:block}.class-row small{margin-top:4px;font-weight:400;display:block}.class-avatar{background:var(--zimm-mint);border-radius:16px;place-items:center;width:56px;height:56px;display:grid}.empty{text-align:center;padding:48px 24px}.empty p{max-width:48ch;margin:12px auto 0}.dashboard-actions{grid-template-columns:1fr 1fr;gap:48px;margin-top:40px;display:grid}.dashboard-actions form{flex-direction:column;align-items:start;gap:20px;display:flex}.dashboard-actions label{width:100%}.local-switch{border-top:1px solid var(--zimm-line);flex-wrap:wrap;align-items:center;gap:4px;margin-top:40px;padding-top:24px;font-size:13px;display:flex}.error-banner{color:#9b251b;background:#fff0ea;justify-content:space-between;align-items:center;gap:16px;padding:12px 24px;display:flex}.classroom{grid-template-columns:minmax(0,1fr);gap:0 24px;max-width:1800px;margin:auto;padding:0 24px 32px;display:grid;position:relative}.classroom.with-sidebar{grid-template-columns:minmax(0,1fr) 280px}.lesson-top{grid-column:1/-1;align-items:center;gap:12px;padding:16px 0;display:flex}.save-state{color:var(--zimm-muted);margin-right:auto;font-size:13px}.save-state.pending{color:#a16207}.count{font-variant-numeric:tabular-nums;color:var(--zimm-muted)}.media{grid-column:1;display:contents}.student-cameras{grid-column:1;justify-content:center;gap:12px;min-width:0;padding-bottom:20px;display:flex}.prejoin{background:var(--zimm-mint);border-radius:16px;align-items:center;gap:12px;width:100%;padding:16px 20px;display:flex}.prejoin>div{margin-right:auto}.prejoin strong,.prejoin span{display:block}.prejoin span{color:var(--zimm-muted);margin-top:4px;font-size:14px}.device-preview{object-fit:cover;border-radius:12px;width:110px;height:72px}.camera-tile{aspect-ratio:1.6;background:var(--zimm-forest);color:#fff;border-radius:12px;place-items:center;width:min(18%,160px);min-width:80px;display:grid;position:relative;overflow:hidden}.camera-tile video{object-fit:cover;width:100%;height:100%;position:absolute}.camera-name{background:var(--zimm-forest);border-radius:4px;padding:2px 6px;font-size:11px;position:absolute;bottom:4px;left:8px;right:4px}.camera-initial{font-size:28px;font-weight:800}.teacher-camera{z-index:3;width:150px;position:absolute;bottom:0;left:0;box-shadow:0 4px 20px #173f3530}.call-controls{flex-wrap:wrap;grid-area:4/1;justify-content:center;align-items:center;gap:8px;padding-top:16px;display:flex;position:relative}.connection-label{color:var(--zimm-muted);font-size:13px}.media-error{text-align:center;grid-area:5/1;padding:12px}.screen-presentation{grid-area:3/1}.screen-tile{aspect-ratio:16/9;border-radius:16px;width:100%;margin-bottom:20px}.screen-tile video{object-fit:contain}.lesson-main{border:1px solid var(--zimm-line);background:#fff;border-radius:16px;grid-area:3/1;min-width:0;overflow:hidden}.classroom:has(.screen-presentation) .lesson-main{grid-row:6;margin-top:16px}.lesson-heading{justify-content:space-between;align-items:center;gap:16px;padding:20px 24px;display:flex}.lesson-heading h1{font-size:25px}.lesson-heading span{color:var(--zimm-muted);margin-top:4px;font-size:13px;display:block}.presentation-controls{flex-wrap:wrap;align-items:center;gap:8px;padding:0 20px 16px;display:flex}.presentation-controls select{width:auto;max-width:220px}.upload{font-size:14px;position:relative}.upload input{opacity:0;cursor:pointer;width:100%;position:absolute;inset:0}.upload:focus-within{outline:3px solid var(--zimm-focus);outline-offset:4px}.permission{white-space:nowrap;flex-direction:row;align-items:center;margin-left:auto;font-size:13px}.editor{border-block:1px solid var(--zimm-line);background:var(--zimm-mint);min-width:0;height:clamp(440px,62vh,850px);display:flex}.tool-rail{border-right:1px solid var(--zimm-line);background:#fff;flex-direction:column;flex-shrink:0;align-items:center;gap:4px;padding:12px 8px;display:flex;overflow-y:auto}.tool-divider{background:var(--zimm-line);flex-shrink:0;width:28px;height:1px;margin:8px 0}.color-button{background:0 0;border-radius:12px;flex-shrink:0;width:44px;height:44px;padding:12px}.color-button:after{content:"";background:var(--ink-color);border-radius:50%;width:20px;height:20px}.color-button:hover{background:var(--zimm-paper)}.color-button.color-selected{border-color:var(--zimm-forest);background:var(--zimm-paper)}.paper-scroll{scrollbar-color:var(--zimm-field-line) var(--zimm-mint);flex:1;min-width:0;padding:24px;overflow:auto}.paper{isolation:isolate;background:#fff;min-width:0;max-width:none;position:relative;box-shadow:0 4px 18px #173f3510}.paper>canvas,.paper>svg{width:100%;height:100%;display:block;position:absolute;inset:0}.paper>svg{z-index:1;pointer-events:none}.paper>svg.writable{touch-action:none;cursor:crosshair;pointer-events:auto}.board-hint{text-align:center;width:100%;font-family:var(--zimm-font-display);color:var(--zimm-muted);pointer-events:none;font-size:26px;position:absolute;top:38%}.board-hint small{font-family:var(--zimm-font-body);margin-top:12px;font-size:14px;display:block}.paper-message{background:var(--zimm-paper);z-index:2;padding:12px;position:absolute;top:16px;left:16px;right:16px}.error{color:#b42318}.text-entry{background:var(--zimm-paper);border:1px solid var(--zimm-line);z-index:3;border-radius:16px;flex-wrap:wrap;gap:12px;padding:20px;display:flex;position:absolute;top:20%;left:10%;right:10%}.text-entry label{width:100%}.page-controls{font-variant-numeric:tabular-nums;align-items:center;gap:8px;padding:12px 20px;font-size:13px;display:flex}.page-count{margin-left:auto}.page-strip{gap:8px;padding:0 20px 16px;display:flex;overflow:auto}.page-strip button{white-space:nowrap;font-size:12px}.student-work{border-left:1px solid var(--zimm-line);grid-area:2/2/7;min-width:0;padding-left:24px}.sidebar-heading{justify-content:space-between;align-items:center;gap:8px;display:flex}.sidebar-heading h2{font-size:23px}.student-work>label{margin-top:24px;font-size:13px}.view-all{width:100%;margin:12px 0}.student-row{width:100%;color:var(--zimm-ink);text-align:left;background:0 0;justify-content:flex-start;margin-bottom:4px;padding:12px 8px}.student-row:hover{background:var(--zimm-mint)}.student-row strong,.student-row small{display:block}.student-row small{margin-top:4px;font-size:12px;font-weight:400}.student-initial{background:var(--zimm-mint);border-radius:12px;flex-shrink:0;place-items:center;width:36px;height:36px;display:grid}.sidebar-empty{padding-top:40px}.sidebar-empty>svg{color:var(--zimm-forest);margin-bottom:20px}.sidebar-empty p{margin-top:16px;font-size:14px}.sidebar-note{margin-top:24px;font-size:12px}.review-notice{background:var(--zimm-peach);justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;font-size:13px;display:flex}.review-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}.review-card{background:var(--zimm-paper);width:100%;color:var(--zimm-ink);padding:12px;display:block}.review-card:hover{background:var(--zimm-lime)}.review-card>span{justify-content:space-between;gap:8px;padding-bottom:12px;font-size:13px;display:flex}.review-card .paper{box-shadow:none;max-width:100%;margin:0 auto;width:160px!important}.dialog-backdrop{z-index:10;background:#173f3570;place-items:center;padding:24px;display:grid;position:fixed;inset:0;overflow:auto}.assignment-dialog{background:var(--zimm-paper);border-radius:16px;flex-direction:column;gap:20px;width:min(100%,560px);max-height:90vh;padding:28px;display:flex;overflow:auto}.assignment-dialog label{font-size:14px}.assignment-dialog fieldset{border:1px solid var(--zimm-line);border-radius:12px;flex-direction:column;gap:8px;padding:12px;display:flex}.checkbox{flex-direction:row;align-items:center;min-height:36px}.assignment-dialog .sidebar-heading h2{font-size:27px}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}@media (max-width:1050px){.review-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.classroom.with-sidebar{grid-template-columns:minmax(0,1fr) 240px;gap:0 16px}.student-work{padding-left:16px}.prejoin{flex-wrap:wrap}.prejoin>div{width:100%}.lesson-top{flex-wrap:wrap}.teacher-camera{width:110px}.presentation-controls{font-size:13px}.permission{margin-left:0}.header-context,.header-divider{display:none}}@media (max-width:760px){.app-header{gap:12px;height:68px;padding:0 16px}.app-header nav{gap:12px;font-size:13px}.wordmark{font-size:24px}.identity{display:none}.dashboard{padding:32px 20px}.dashboard-actions{grid-template-columns:1fr;gap:32px}.dashboard-heading h1{font-size:32px}.welcome{margin:40px auto;padding:24px}.welcome h1{font-size:38px}.classroom,.classroom.with-sidebar{flex-direction:column;gap:0;padding:0 12px 24px;display:flex}.lesson-top{gap:8px;padding:12px 0}.lesson-top button{padding:8px 10px;font-size:12px}.lesson-top .save-state{order:4;width:100%}.student-cameras{flex-wrap:wrap;padding-bottom:12px}.camera-tile{width:28%;min-width:80px}.teacher-camera{width:100px;bottom:0;left:0}.student-work{border-left:0;border-top:1px solid var(--zimm-line);order:8;margin-top:24px;padding:24px 0}.lesson-main{order:3}.screen-presentation{order:2}.call-controls{order:4;padding-left:0}.media-error{order:5}.lesson-heading{padding:16px}.lesson-heading h1{font-size:22px}.lesson-heading>button{padding:8px;font-size:0}.presentation-controls{padding:0 12px 12px}.presentation-controls button,.presentation-controls .button{font-size:12px}.presentation-controls select{max-width:100%}.permission{width:100%}.editor{height:60vh;min-height:400px}.tool-rail{width:52px;padding:8px 4px}.paper-scroll{padding:12px}.page-controls{flex-wrap:wrap;padding:8px}.page-count{margin-left:auto}.page-strip{padding:0 12px 12px}.prejoin{padding:16px}.prejoin button{flex:1;font-size:13px}.review-notice{flex-wrap:wrap;padding:12px}.review-grid{grid-template-columns:1fr}.assignment-dialog{padding:20px}.board-hint{padding:12px;font-size:18px}.board-hint small{font-size:12px}.error-banner{padding:12px;font-size:14px}}.page-strip button{flex-direction:column;min-width:72px;padding:8px;display:flex}.page-thumbnail{width:56px;max-height:80px;overflow:hidden}.page-thumbnail .paper{box-shadow:none}.history-select{max-width:460px;padding:0 20px 16px;font-size:13px}.review-actions{flex-wrap:wrap;gap:8px;display:flex}.call-controls:has(.teacher-camera){min-height:110px;padding-left:174px}.overview .tool-rail,.overview .page-controls,.overview .page-strip{display:none}@media (max-width:760px){.call-controls:has(.teacher-camera){min-height:140px;padding-left:112px}.teacher-camera{bottom:12px;left:0}}
