/* ============================================================
   KEYBOARD SHORTCUTS OVERLAY
   Glass card matching the voidcore window aesthetic
   ============================================================ */
.shortcuts-backdrop {
    position: fixed;
    inset: 0;
    z-index: 4800;
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity 300ms ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    padding: 20px;
}
.shortcuts-backdrop.is-visible { opacity: 1; pointer-events: auto; }

/* ---- Dialog card (mirrors .window glass) ---- */
.shortcuts-dialog {
    position: relative;
    background: var(--byte-surface-glass);
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    border: 1px solid var(--byte-border-strong);
    border-radius: var(--byte-r-lg);
    box-shadow: var(--byte-shadow-window-focus);
    width: 520px;
    max-width: 92vw;
    max-height: 80vh;
    transform: scale(0.92) translateY(20px);
    opacity: 0;
    transition: transform 320ms cubic-bezier(.2,.8,.2,1), opacity 320ms ease-out;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.shortcuts-backdrop.is-visible .shortcuts-dialog {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Top accent line */
.shortcuts-dialog::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--byte-primary) 30%, var(--byte-accent) 70%, transparent);
    opacity: 0.6;
    pointer-events: none;
    z-index: 1;
}

/* ---- Header (titlebar feel) ---- */
.shortcuts-dialog__header {
    padding: 18px 24px 14px;
    background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent);
    border-bottom: 1px solid var(--byte-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.shortcuts-dialog__title {
    font-family: var(--byte-font-mono);
    font-size: 13px;
    font-weight: 600;
    color: var(--byte-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.shortcuts-dialog__title i {
    color: var(--byte-primary);
    font-size: 16px;
}
.shortcuts-dialog__hint {
    font-size: 11px;
    color: var(--byte-text-subtle);
    margin: 0;
    flex-shrink: 0;
}
.shortcuts-dialog__hint kbd {
    font-size: 10px;
    padding: 1px 5px;
}

/* ---- Body (scrollable) ---- */
.shortcuts-dialog__body {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
    padding: 12px 20px 8px;
}
.shortcuts-dialog__body::-webkit-scrollbar { width: 8px; }
.shortcuts-dialog__body::-webkit-scrollbar-track { background: transparent; }
.shortcuts-dialog__body::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
    border: 2px solid transparent;
    background-clip: content-box;
}
.shortcuts-dialog__body::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.12); background-clip: content-box; }

/* ---- Category sections ---- */
.shortcuts-dialog__section { margin-bottom: 14px; }
.shortcuts-dialog__section:last-child { margin-bottom: 6px; }

.shortcuts-dialog__section-title {
    font-family: var(--byte-font-mono);
    font-size: 10px;
    font-weight: 600;
    color: var(--byte-primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin: 0 0 6px 2px;
    display: flex;
    align-items: center;
    gap: 6px;
    opacity: 0.85;
}
.shortcuts-dialog__section-title i { font-size: 13px; }

/* ---- Rows ---- */
.shortcuts-dialog__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 8px;
    border-radius: 6px;
    transition: background 150ms ease-out;
}
.shortcuts-dialog__row:hover {
    background: rgba(255,255,255,0.03);
}

.shortcuts-dialog__keys {
    display: flex;
    gap: 4px;
    flex-shrink: 0;
}

/* ---- kbd tags ---- */
.shortcuts-dialog kbd {
    display: inline-block;
    font-family: var(--byte-font-mono);
    font-size: 11px;
    font-weight: 500;
    padding: 2px 8px;
    min-width: 24px;
    text-align: center;
    background:
        linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.01) 100%),
        var(--byte-surface-2);
    border: 1px solid var(--byte-border-strong);
    border-bottom-width: 2px;
    border-radius: 5px;
    color: var(--byte-text);
    line-height: 1.5;
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

.shortcuts-dialog__label {
    font-size: 12.5px;
    color: var(--byte-text-muted);
    text-align: right;
    padding-left: 12px;
}

/* ---- Footer ---- */
.shortcuts-dialog__footer {
    padding: 10px 20px 14px;
    display: flex;
    justify-content: center;
    border-top: 1px solid var(--byte-border);
}
.shortcuts-dialog__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: transparent;
    border: 1px solid var(--byte-border);
    padding: 6px 20px;
    font-family: var(--byte-font-mono);
    font-size: 11px;
    color: var(--byte-text-muted);
    border-radius: 6px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 150ms ease-out, border-color 150ms ease-out, color 150ms ease-out;
}
.shortcuts-dialog__close:hover,
.shortcuts-dialog__close:focus-visible {
    background: rgba(255,255,255,0.04);
    border-color: var(--byte-border-strong);
    color: var(--byte-text);
    outline: none;
}

/* ---- Responsive ---- */
@media (max-width: 767px) {
    .shortcuts-dialog {
        width: 100%;
        max-width: none;
        max-height: 88vh;
        border-radius: 10px;
    }
}

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
    .shortcuts-backdrop { transition-duration: 50ms !important; }
    .shortcuts-dialog { transition-duration: 50ms !important; }
}
