#keyboard-help{position:fixed;top:0;left:0;right:0;bottom:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease-out}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.keyboard-help__backdrop{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.75);cursor:pointer}.keyboard-help__content{position:relative;max-width:500px;width:90%;max-height:80vh;overflow-y:auto;background:var(--color-bg-card,#1E293B);border:1px solid rgba(96,165,250,.2);border-radius:12px;padding:2rem;box-shadow:0 20px 25px -5px rgba(0,0,0,.5),0 10px 10px -5px rgba(0,0,0,.3);animation:slideUp .3s ease-out}@keyframes slideUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.keyboard-help__title{margin:0 0 1.5rem;font-size:1.5rem;font-weight:600;color:var(--color-text-primary,#F1F5F9)}.keyboard-help__close{position:absolute;top:1rem;right:1rem;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:8px;color:var(--color-text-primary,#F1F5F9);font-size:1.5rem;line-height:1;cursor:pointer;transition:all .2s ease}.keyboard-help__close:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.3);transform:scale(1.05)}.keyboard-help__close:focus-visible{outline:3px solid var(--color-primary,#3B82F6);outline-offset:2px}.keyboard-help__list{display:grid;gap:1rem;margin:0}.keyboard-help__item{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:center}.keyboard-help__item dt{margin:0}.keyboard-help__item dd{margin:0;color:var(--color-text-secondary,#CBD5E1);font-size:.95rem}.keyboard-help__item kbd{display:inline-flex;align-items:center;justify-content:center;min-width:2.5rem;height:2rem;padding:0 .75rem;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-bottom-width:3px;border-radius:6px;color:var(--color-text-primary,#F1F5F9);font-family:courier new,Courier,monospace;font-size:.875rem;font-weight:600;text-align:center;box-shadow:0 2px 4px rgba(0,0,0,.2)}@media(max-width:640px){.keyboard-help__content{width:95%;padding:1.5rem;max-height:90vh}.keyboard-help__title{font-size:1.25rem;margin-bottom:1rem}.keyboard-help__close{width:36px;height:36px;top:.75rem;right:.75rem}.keyboard-help__list{gap:.75rem}.keyboard-help__item{gap:.75rem}.keyboard-help__item kbd{min-width:2rem;height:1.75rem;font-size:.8125rem}}@media(prefers-color-scheme:dark){.keyboard-help__backdrop{background:rgba(0,0,0,.85)}}@media(prefers-contrast:high){.keyboard-help__content{border-width:2px}.keyboard-help__close{border-width:2px}.keyboard-help__item kbd{border-width:2px;border-bottom-width:4px}}@media(prefers-reduced-motion:reduce){#keyboard-help,.keyboard-help__content{animation:none}.keyboard-help__close{transition:none}}