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ease}.welcome-opt:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 18px 50px rgba(0,0,0,.45)}.welcome-opt.kids:hover{border-color:#ff9f43}.welcome-opt:active{transform:scale(.97)}.welcome-emoji{font-size:2.6rem}.welcome-opt b{font-size:1.05rem}.welcome-desc{font-size:.78rem;color:var(--muted);line-height:1.45}@media (max-width:560px){.welcome-options{flex-direction:column;align-items:stretch}.welcome-opt{max-width:none;flex-direction:row;text-align:left;padding:16px}.welcome-opt b{white-space:nowrap}}body.kids{--bg:#fcf7ed;--panel:#fffdf8;--panel2:#f6efdd;--panel3:#eadfc4;--border:#e3d9c1;--accent:#785326;--accent2:#446b3d;--muted:#75684f}body.kids .stage{background:#f7f0df}body.kids .stage:before{background-image:radial-gradient(#d5c7a6 1px,transparent 0)}body.kids .board-card{border-radius:24px}.kids-toggle.on{background:#f6e9cb;border-color:#d2b684;color:#6b4b20}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.topbar{padding-top:calc(10px + env(safe-area-inset-top));padding-left:calc(16px + env(safe-area-inset-left));padding-right:calc(16px + env(safe-area-inset-right))}.askbar{bottom:calc(24px + env(safe-area-inset-bottom));transition:transform .25s var(--ease-out)}@media (hover:none){.card-tools{opacity:1}.tool{width:36px;height:34px;font-size:.92rem;border-radius:9px}.btn{padding:10px 15px}.btn.small{padding:7px 11px}.b-item{padding:13px 12px}.b-del{opacity:1}.zoomctl{display:none}}@media (max-width:760px){.header-desktop,.tag{display:none}.header-mobile{display:flex}.sidebar{position:absolute;left:0;top:0;bottom:0;z-index:40;width:min(300px,82vw);margin-left:0;transform:translateX(0);transition:transform .3s var(--ease-out);box-shadow:18px 0 50px rgba(0,0,0,.45)}.sidebar.hidden{margin-left:0;transform:translateX(-105%);box-shadow:none}.sidebar-backdrop{display:block;position:absolute;inset:0;background:rgba(5,7,12,.55);z-index:35;animation:fadein var(--dur-fast) ease}.board-card{width:640px}.hero{top:6%}.hero-steps{gap:10px}.hs{width:100%;max-width:320px;padding:10px 14px}.askbar{width:calc(100% - 20px);bottom:calc(14px + env(safe-area-inset-bottom))}.askform{padding:8px;border-radius:16px}.askform input{font-size:1rem}.chips{justify-content:flex-start;flex-wrap:nowrap;overflow-x:auto;padding:2px 2px 6px;margin-top:8px;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent)}.chips::-webkit-scrollbar{display:none}.chip{flex-shrink:0;padding:8px 14px}.status{top:10px;right:10px;left:10px;max-width:none;padding:8px 12px;font-size:.76rem}.modal{align-items:flex-end}.modal-box{width:100%;max-width:none;border-radius:20px 20px 0 0;border-bottom:none;padding:22px 20px calc(22px + env(safe-area-inset-bottom));animation:sheetin .32s var(--ease-spring)}.toasts{top:calc(60px + env(safe-area-inset-top))}}@media (min-width:761px){.sidebar-backdrop{display:none!important}}.brand{display:inline-flex;align-items:center;gap:11px;color:#243f32;text-decoration:none;font-size:27px;font-weight:650;letter-spacing:-1.3px;line-height:1}.brand,.brand>svg{flex-shrink:0}.brand-period{color:#708b4d}.brand-light{color:#f5f7ef}:where(a,button,input,summary,[tabindex]):focus-visible{outline:2px solid #557833;outline-offset:4px}.skip-link{position:fixed;left:20px;top:-80px;background:#243f32;color:white!important;border-radius:6px;padding:12px 20px;z-index:100}.skip-link:focus{top:15px}a,button{-webkit-tap-highlight-color:transparent}@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}.language-switcher{display:inline-flex;align-items:center;flex-shrink:0;gap:2px;padding:3px;border:1px solid #d9dfcd;border-radius:12px;background:#f3f5ec}.language-switcher button{min-width:35px;min-height:36px;padding:6px 8px;border:0;border-radius:8px;background:transparent;color:#52634e;font:inherit;font-size:11px;font-weight:700;cursor:pointer}.language-switcher button[aria-pressed=true]{background:#243f32;color:#fff}.language-switcher button:focus-visible{outline:2px solid #456c4e;outline-offset:3px}.sheet-title,.welcome-brand{display:flex;align-items:center;justify-content:space-between;gap:20px}@media (pointer:coarse){.language-switcher button{min-height:44px;min-width:40px}}