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.row{justify-content:center}.field-input.big{min-height:56px;font-size:1.3rem;text-align:center}.code-input{text-transform:uppercase;font-weight:800;letter-spacing:.06em}.code-input::placeholder{text-transform:none;letter-spacing:normal;font-weight:600}.student-login{display:flex;flex-direction:column;gap:18px;align-items:stretch}.student-login-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.class-code-pill{display:inline-block;padding:4px 12px;border-radius:var(--pill);background:var(--accent-tint);border:2px solid var(--input-line);font-weight:800;letter-spacing:.05em;font-variant-numeric:tabular-nums}.class-name{font-family:var(--font-display);font-weight:800;font-size:1.2rem}.avatar-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(124px,1fr));gap:12px}.avatar-btn{width:100%;min-height:124px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:10px;border:2px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:0 3px 0 var(--line-strong);cursor:pointer;transition:transform .08s ease,border-color .12s ease}.avatar-btn:hover{border-color:var(--accent);background:var(--accent-tint)}.avatar-btn:active{transform:translateY(2px);box-shadow:0 1px 0 var(--line-strong)}.avatar-emoji{font-size:3rem;line-height:1}.avatar-emoji.big{font-size:4rem}.avatar-name{font-weight:800;font-size:1.1rem;text-align:center;overflow-wrap:anywhere}.secret-step{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center}.secret-who{display:flex;flex-direction:column;align-items:center;gap:6px}.secret-slots{display:flex;gap:12px}.secret-slot{width:72px;height:72px;display:flex;align-items:center;justify-content:center;border:3px dashed var(--line-strong);border-radius:var(--radius);font-size:2.4rem;background:var(--panel)}.secret-slot.filled{border-style:solid;border-color:var(--accent);background:var(--accent-tint)}.secret-slots.shake{animation:shake .4s ease}@keyframes shake{20%,60%{transform:translate(-8px)}40%,80%{transform:translate(8px)}}.picture-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;width:100%;max-width:400px}.picture-btn{aspect-ratio:1;display:flex;align-items:center;justify-content:center;border:2px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:0 3px 0 var(--line-strong);font-size:2.3rem;cursor:pointer}.picture-btn:hover:not(:disabled){border-color:var(--accent);background:var(--accent-tint)}.picture-btn:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px 0 var(--line-strong)}.picture-btn:disabled{opacity:.5}.new-class{flex-wrap:wrap}.new-class .field-input:first-child{flex:1 1 220px}.class-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.class-item{padding:0}.class-item.archived{opacity:.6}.class-link{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:16px 20px;color:inherit;text-decoration:none;border-radius:var(--radius)}.class-link:hover{background:var(--accent-tint)}.class-item-name{font-family:var(--font-display);font-weight:800;font-size:1.25rem;margin-right:auto}.tag{display:inline-block;margin-left:6px;padding:2px 10px;border-radius:var(--pill);font-size:.8rem;font-weight:800;background:var(--line);color:var(--muted)}.tag.warn,.tag.pending{background:var(--warn-tint);color:var(--warn)}.tag.approved{background:var(--ok-tint);color:var(--ok-ink)}.tag.rejected{background:var(--danger-tint);color:var(--danger)}.back-link{text-decoration:none}.class-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.code-card{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px;border-top:6px solid var(--accent)}.code-block{display:flex;flex-direction:column;gap:4px;min-width:0}.code-block.grow{flex:1 1 260px}.class-code-big{font-family:var(--font-display);font-size:2.4rem;font-weight:800;letter-spacing:.06em;font-variant-numeric:tabular-nums}.login-url{font-size:1.05rem;overflow-wrap:anywhere}.names-input{min-height:110px;margin:8px 0 12px;resize:vertical;font-family:var(--font)}.report{margin:12px 0 0;padding-left:20px;color:var(--muted)}.report li:first-child{color:var(--ok-ink);font-weight:800}.table{width:100%;border-collapse:collapse}.table th{text-align:left;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:8px;border-bottom:2px solid var(--line)}.table td{padding:8px;border-bottom:1px solid var(--line);vertical-align:middle}.table td.actions{text-align:right;white-space:nowrap}.table td.actions .btn+.btn{margin-left:8px}.avatar-cell{font-size:1.6rem;margin-right:8px;vertical-align:middle}.link-btn{border:0;background:none;padding:4px 0;font-weight:800;font-size:1.05rem;cursor:pointer;border-bottom:2px dashed transparent}.link-btn:hover{border-bottom-color:var(--accent)}.secret-inline{display:inline-flex;gap:6px;font-size:1.5rem}.danger-zone{justify-content:flex-end}.plain-list{list-style:none;margin:8px 0 0;padding:0}.plain-list li{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}@media(max-width:640px){.table thead{display:none}.table tr{display:flex;flex-wrap:wrap;gap:6px 12px;padding:10px 0;border-bottom:1px solid var(--line)}.table td{border:0;padding:2px 0}.table td.actions{width:100%;text-align:left;white-space:normal}.class-code-big{font-size:1.9rem}}.cards-page{padding:24px 16px;background:var(--bg);min-height:100%}.cards-head{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:20px}.cards-head p{width:100%;margin:0}.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.login-card{display:flex;flex-direction:column;gap:10px;padding:14px 16px;background:#fff;border:2px dashed var(--line-strong);border-radius:var(--radius-sm);break-inside:avoid}.login-card-top{display:flex;align-items:center;gap:10px}.login-card-avatar{font-size:2.2rem;line-height:1}.login-card-name{font-family:var(--font-display);font-weight:800;font-size:1.4rem}.login-card-mid{display:flex;align-items:center;gap:14px}.login-card-qr svg{display:block;width:84px;height:84px}.login-card-code{font-family:var(--font-display);font-weight:800;font-size:1.3rem;letter-spacing:.05em}.login-card-url{font-size:.85rem;color:var(--muted);overflow-wrap:anywhere}.login-card-secret{display:flex;align-items:center;gap:12px}.login-card-pics{display:flex;gap:12px}.login-card-pic{display:flex;flex-direction:column;align-items:center;font-size:1.8rem;line-height:1.1}.login-card-pic small{font-size:.7rem;color:var(--muted)}@media print{.no-print{display:none!important}.cards-page{padding:0;background:#fff}.cards-grid{grid-template-columns:1fr 1fr;gap:6mm}}.school-picker{display:flex;flex-direction:column;gap:12px}.field.grow{flex:1 1 160px}.combo{position:relative}.combo-list{position:absolute;z-index:20;top:100%;left:0;right:0;margin:4px 0 0;padding:6px;list-style:none;max-height:280px;overflow-y:auto;background:var(--panel);border:2px solid var(--line-strong);border-radius:var(--radius-sm);box-shadow:var(--shadow)}.combo-item{padding:8px 10px;border-radius:8px;cursor:pointer;line-height:1.3}.combo-item.active{background:var(--accent-tint)}.combo-group{display:block;margin:6px 0 4px;font-size:.75rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.combo-empty{padding:8px 10px;color:var(--muted);font-size:.9rem}.school-chosen{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:2px solid var(--second);border-radius:var(--radius-sm);background:var(--second-tint)}.school-chosen-name{font-weight:800}.muted.small{font-size:.82rem}select{font:inherit;color:inherit}.save-state.err,.save-state.err .lbl{display:inline-flex!important}.save-state.err{opacity:1;padding:4px 10px;border-radius:var(--pill);background:var(--warn-tint);color:var(--warn)}.app{grid-template-columns:minmax(0,1fr)}.app>.toolbar{min-width:0}.btn.icon-btn{width:46px;padding:0;justify-content:center}.account-menu{position:relative}.account-btn{gap:8px;padding:0 12px}.account-initials{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--accent);color:var(--accent-ink);font-size:.8rem;font-weight:800;letter-spacing:.02em}.account-btn .account-avatar{font-size:1.5rem;line-height:1}.account-btn .account-name{max-width:160px;overflow:hidden;text-overflow:ellipsis}.account-btn svg{width:16px;height:16px}.account-pop{position:absolute;right:0;top:calc(100% + 6px);z-index:120;min-width:220px;padding:6px;display:flex;flex-direction:column;background:var(--panel);border:2px solid var(--line);border-radius:var(--radius-sm);box-shadow:var(--shadow)}.account-who{display:flex;flex-direction:column;gap:2px;padding:8px 12px 10px;border-bottom:2px solid var(--line);margin-bottom:4px}.account-item{display:flex;align-items:center;min-height:44px;padding:0 12px;border:0;border-radius:8px;background:none;color:var(--ink);font-weight:700;text-align:left;text-decoration:none;cursor:pointer}.account-item:hover,.account-item:focus-visible{background:var(--accent-tint)}.account-item.danger{color:var(--danger)}.panel-toggle{position:relative}.toolbar .btn.ghost.panel-toggle.on{border-color:var(--accent-deep)}.panel-dot{position:absolute;top:7px;right:7px;width:10px;height:10px;border-radius:50%;border:2px solid #fff;background:var(--line-strong)}.panel-dot.live{background:var(--ok)}.preview-head .panel-close{margin-left:auto;width:38px}.panel-backdrop{display:none}@media(max-width:1100px){.wide-only{display:none}}@media(max-width:900px){.account-btn .account-name{display:none}.workarea .cube-panel{position:fixed;top:0;right:0;bottom:0;z-index:110;width:min(340px,92vw);border-left:2px solid var(--line);box-shadow:var(--shadow);animation:panel-in .18s ease-out}.panel-backdrop{display:block;position:fixed;inset:0;z-index:105;background:#2b262059}.save-state.err{display:inline-flex!important}}@keyframes panel-in{0%{transform:translate(30px);opacity:0}to{transform:none;opacity:1}}@media(max-width:600px){.toolbar:not(.page-band){flex-wrap:nowrap;min-height:56px;padding:6px 8px;gap:6px}.toolbar .btn{min-height:42px;padding:0 11px}.toolbar .btn.icon-btn,.toolbar .btn.send{width:42px;padding:0;justify-content:center;flex:0 0 auto}.toolbar .name-wrap{flex-basis:0}.editor-brand,.toolbar .send .btn-label{display:none}.toolbar .name-wrap{flex:1 1 auto;max-width:none}.toolbar .name-input{min-height:42px;padding:0 10px;font-size:1rem}.save-state.err .lbl{display:none!important}.save-state.err:before{content:"!";font-weight:800}.account-btn{padding:0 8px}.account-btn>svg{display:none}.blockly-host .blocklyTreeRowContentContainer{width:58px;gap:3px}.blockly-host .blocklyToolboxCategory{margin:0 3px 1px;padding:5px 1px 4px}.blockly-host .blocklyToolboxCategoryLabel{font-size:10.5px}.cc-cat-tile{width:28px;height:28px;border-radius:8px}.status-line{min-height:40px;padding:6px 12px;font-size:.92rem}.page-band{min-height:56px;padding:6px 10px}}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:4px 0 12px}.chip{min-height:36px;padding:0 14px;border:2px solid var(--line);border-radius:var(--pill);background:var(--panel);font-weight:700;font-size:.9rem;cursor:pointer}.chip.on{border-color:var(--accent-deep);background:var(--accent-tint)}.th-sort{border:0;background:none;padding:0;font:inherit;color:inherit;text-transform:inherit;letter-spacing:inherit;cursor:pointer}.th-sort.on{color:var(--accent-text)}.th-sort.on:after{content:" ▾"}.table tr.clickable{cursor:pointer}.table tr.clickable:hover,.table tr.clickable:focus-visible{background:var(--accent-tint);outline:none}.note.ok{background:var(--ok-tint);color:var(--ok-ink)}.grow-input{flex:1 1 240px;width:auto}.sheet-backdrop{position:fixed;inset:0;z-index:130;background:#2b262059}.sheet{position:fixed;top:0;right:0;bottom:0;z-index:131;width:min(440px,100vw);overflow-y:auto;padding:18px 20px 32px;background:var(--panel);border-left:2px solid var(--line);box-shadow:var(--shadow);animation:panel-in .18s ease-out}.sheet-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}.sheet-head .avatar-emoji{font-size:2.6rem}.sheet-who{flex:1;min-width:0}.sheet-who h2{margin:0;font-family:var(--font-display)}.sheet h3{margin:20px 0 8px;font-family:var(--font-display);font-size:1.05rem}.sheet-facts{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:0}.sheet-facts dt{color:var(--muted);font-weight:700}.sheet-facts dd{margin:0}.sheet-list{list-style:none;margin:0;padding:0}.sheet-list li{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--line)}.sheet-list li>div{display:flex;flex-direction:column;min-width:0}.sheet-list.events li{font-size:.95rem}.sheet-manage{display:flex;flex-direction:column;align-items:flex-start;gap:12px}.viewer{height:100%;display:flex;flex-direction:column;min-width:0}.viewer-band .btn{border-color:#fff;background:#fff}.viewer-title{display:flex;flex-direction:column;min-width:0}.viewer-title strong{font-family:var(--font-display);font-size:1.15rem}.viewer-note{margin:8px 16px 0}.viewer-canvas{flex:1 1 auto;min-height:0}@media(max-width:640px){.table.dash td[data-label]:before{content:attr(data-label) ": ";color:var(--muted);font-size:.8rem;font-weight:700}.table.dash td:first-child{width:100%}}