/* ============== Keyboard Shortcuts Help Overlay ============== */
#hyper-shortcuts-help {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .6);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: grid;
    place-items: center;
    animation: kshFadeIn .15s ease;
}
@keyframes kshFadeIn { from {opacity:0} to {opacity:1} }

.ksh-card {
    background: var(--c-card);
    border-radius: 16px;
    padding: 20px 22px;
    max-width: 460px;
    width: 90%;
    box-shadow: 0 20px 60px rgba(0,0,0,.25);
    animation: kshSlideUp .2s ease;
}
@keyframes kshSlideUp { from {transform:translateY(20px);opacity:0} to {transform:translateY(0);opacity:1} }

.ksh-head {
    display: flex; align-items: center; gap: 10px;
    font-size: 17px; font-weight: 800;
    color: var(--c-text);
    border-bottom: 1px solid var(--c-border);
    padding-bottom: 12px; margin-bottom: 14px;
}
.ksh-head .material-symbols-rounded { color: var(--c-primary); font-size: 24px; }
.ksh-close {
    margin-inline-start: auto;
    background: transparent; border: 0; cursor: pointer;
    color: var(--c-text-muted); padding: 4px; border-radius: 6px;
    display: inline-flex; align-items: center;
}
.ksh-close:hover { background: var(--c-bg-soft); color: var(--c-text); }
.ksh-close .material-symbols-rounded { font-size: 20px; color: inherit; }

.ksh-table {
    width: 100%;
    border-collapse: collapse;
}
.ksh-table td {
    padding: 10px 6px;
    border-bottom: 1px solid var(--c-border);
    font-size: 13px;
    color: var(--c-text);
}
.ksh-table tr:last-child td { border-bottom: 0; }
.ksh-table td:first-child { width: 40%; text-align: start; }
.ksh-table td:last-child { color: var(--c-text-muted); }

.ksh-table kbd {
    display: inline-block;
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-bottom-width: 2px;
    border-radius: 5px;
    padding: 2px 8px;
    font-family: 'Segoe UI', monospace;
    font-size: 12px;
    font-weight: 700;
    color: var(--c-text);
    margin: 0 2px;
    box-shadow: 0 1px 0 rgba(0,0,0,.05);
}

.ksh-foot {
    margin-top: 14px;
    text-align: center;
    color: var(--c-text-muted);
    font-size: 11px;
}

/* ===== KB navigation highlight ===== */
.kb-focused {
    outline: 2px solid var(--c-primary) !important;
    outline-offset: -2px;
    background: rgba(99, 102, 241, .06) !important;
}