.study-keyboard-scope--open{height:calc(100vh - 100px - env(safe-area-inset-bottom,0px));height:calc(100dvh - 100px - env(safe-area-inset-bottom,0px));flex-direction:column;min-height:280px;scroll-margin-top:12px;display:flex}.study-keyboard-scope--open>.study-keyboard-scope__content{overscroll-behavior:contain;flex:auto;min-height:0;padding:8px 4px 16px;overflow:auto}.study-keyboard{border:1px solid var(--theme-border,#b7c7dc);background:var(--theme-surface-muted,#eef3fa);color:var(--theme-ink,#182b48);border-radius:14px;flex:none;padding:8px;box-shadow:0 -2px 12px #00000010}.study-keyboard__toolbar{justify-content:space-between;align-items:center;gap:8px;font-size:12px;display:flex}.study-keyboard button{touch-action:manipulation;font:inherit;color:inherit;cursor:pointer;border:1px solid var(--theme-border,#bac9da);background:var(--theme-surface,#fff);border-radius:7px}.study-keyboard__toolbar button{padding:7px}.study-keyboard__keys{gap:5px;margin-top:6px;display:grid}.study-keyboard__row{justify-content:center;gap:3px;display:flex}.study-keyboard__row button{min-width:0;min-height:calc(38px * var(--study-keyboard-scale,1));font-size:calc(16px * var(--study-keyboard-scale,1));flex:1 1 0;padding:4px 1px}.study-keyboard__row button[aria-label=Пробел]{font-size:calc(12px * var(--study-keyboard-scale,1));flex:3 1 0}.study-keyboard button[aria-pressed=true]{color:#133d79;background:#c8ddff}@media (height<=500px){.study-keyboard-scope--open{min-height:180px}.study-keyboard__row button{min-height:calc(28px * var(--study-keyboard-scale,1));padding:2px 1px;line-height:1.1}.study-keyboard__toolbar button{padding:4px}}.study-keyboard--dialog{z-index:2;max-width:100%;margin-top:8px;position:sticky;bottom:0}.study-keyboard-scope{box-sizing:border-box;min-width:0}.study-keyboard__toolbar{gap:8px}.study-keyboard__toolbar>span{flex:1}@media (width<=900px){html.application-keyboard-open .mobile-tab-bar{display:none!important}.study-keyboard-scope--open{height:auto;min-height:0;padding-bottom:var(--study-keyboard-height,190px);display:block}.study-keyboard-scope--open>.study-keyboard-scope__content{padding:0;overflow:visible}.study-keyboard{bottom:var(--study-keyboard-bottom,0px);z-index:1800;box-sizing:border-box;width:100%;padding:5px 5px 4px;padding-bottom:calc(4px + env(safe-area-inset-bottom,0px));border-bottom:0;border-radius:12px 12px 0 0;max-height:48dvh;margin:0;position:fixed;left:0;right:0;overflow:auto;box-shadow:0 -3px 14px #00000018}.study-keyboard__keys{gap:3px;margin-top:4px}.study-keyboard__row{gap:3px}.study-keyboard__row button{min-height:calc(31px * var(--study-keyboard-scale,1));font-size:calc(15px * var(--study-keyboard-scale,1));padding:3px 0}.study-keyboard__toolbar button{min-height:25px;padding:3px 7px}.study-keyboard-dialog--open{padding-bottom:var(--study-keyboard-height,190px)!important}}@media (width<=900px) and (height<=480px){.study-keyboard__row button{min-height:calc(24px * var(--study-keyboard-scale,1));font-size:calc(13px * var(--study-keyboard-scale,1));padding:1px 0}.study-keyboard__toolbar button{min-height:21px;padding:1px 6px}.study-keyboard .emoji-palette__grid{max-height:75px}}.study-keyboard__size-controls{flex-shrink:0;align-items:center;gap:3px;display:flex}.study-keyboard__size-controls svg{display:block}.study-keyboard__size-controls button:disabled{opacity:.4;cursor:default}.study-keyboard__toolbar>span{white-space:nowrap;text-overflow:ellipsis;min-width:0;overflow:hidden}.study-keyboard .emoji-palette__grid{grid-template-columns:repeat(auto-fill, minmax(calc(34px * var(--study-keyboard-scale,1)), 1fr));max-height:calc(132px * var(--study-keyboard-scale,1))}.study-keyboard .emoji-palette__grid button{min-height:calc(34px * var(--study-keyboard-scale,1));font-size:calc(25px * var(--study-keyboard-scale,1))!important}.study-keyboard .emoji-palette--compact .emoji-palette__grid{max-height:calc(40px * var(--study-keyboard-scale,1))}@media (width<=900px){.study-keyboard__toolbar{gap:4px}}@media (width<=900px) and (height<=480px){.study-keyboard .emoji-palette__grid{max-height:calc(75px * var(--study-keyboard-scale,1))}.study-keyboard .emoji-palette--compact .emoji-palette__grid{max-height:calc(40px * var(--study-keyboard-scale,1))}}