/* ---- Command Palette ---- */

.cmd-palette-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    justify-content: center;
    padding-top: 20vh;
    opacity: 0;
    transition: opacity 0.15s ease;
    pointer-events: none;
}

.cmd-palette-backdrop--visible {
    opacity: 1;
    pointer-events: auto;
}

.cmd-palette {
    width: min(520px, calc(100% - 2rem));
    max-height: 420px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 16px 48px var(--shadow-md), 0 0 0 1px var(--shadow-ring);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(-12px);
    transition: transform 0.15s ease;
}

.cmd-palette-backdrop--visible .cmd-palette {
    transform: translateY(0);
}

.cmd-palette-header {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border);
}

.cmd-palette-search-icon {
    flex-shrink: 0;
    color: var(--muted);
}

.cmd-palette-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 1rem;
    font-family: var(--font);
    color: var(--fg);
    outline: none;
    line-height: 1.5;
}

.cmd-palette-input::placeholder {
    color: var(--muted);
}

.cmd-palette-results {
    flex: 1;
    overflow-y: auto;
    padding: 0.375rem;
}

.cmd-palette-section {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    padding: 0.625rem 0.625rem 0.25rem;
}

.cmd-palette-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.625rem;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.1s;
}

.cmd-palette-item:hover {
    background: var(--hover-overlay);
}

.cmd-palette-item--active {
    background: var(--hover-overlay);
}

.cmd-palette-item-icon {
    flex-shrink: 0;
    color: var(--muted);
    display: grid;
    place-items: center;
}

.cmd-palette-item-label {
    font-size: 0.875rem;
    color: var(--fg);
}

.cmd-palette-match {
    font-weight: 700;
    color: var(--accent);
}

.cmd-palette-empty {
    font-size: 0.875rem;
    color: var(--muted);
    text-align: center;
    padding: 2rem 1rem;
}

.cmd-palette-footer {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.5rem 1rem;
    border-top: 1px solid var(--border);
}

.cmd-palette-hint {
    font-size: 0.6875rem;
    color: var(--muted);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.cmd-palette-hint kbd {
    display: inline-block;
    font-family: var(--font);
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    background: var(--hover-overlay);
    border: 1px solid var(--border);
    border-radius: 4px;
    line-height: 1.4;
}

/* ---- Command palette trigger button ---- */

.cmd-palette-trigger {
    position: relative;
}

.cmd-palette-kbd-hint {
    position: absolute;
    right: -52px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.625rem;
    font-weight: 500;
    color: var(--muted);
    background: var(--hover-overlay);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.0625rem 0.375rem;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s ease;
}

.cmd-palette-trigger:hover .cmd-palette-kbd-hint,
.cmd-palette-trigger:focus-visible .cmd-palette-kbd-hint {
    opacity: 1;
}


/* ---- Keyboard Shortcuts Help ---- */

.kbd-help-backdrop {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.15s ease;
    pointer-events: none;
}

.kbd-help-backdrop--visible {
    opacity: 1;
    pointer-events: auto;
}

.kbd-help-modal {
    position: relative;
    width: min(400px, calc(100% - 2rem));
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 16px 48px var(--shadow-md), 0 0 0 1px var(--shadow-ring);
    padding: 1.5rem;
    transform: translateY(-8px);
    transition: transform 0.15s ease;
}

.kbd-help-backdrop--visible .kbd-help-modal {
    transform: translateY(0);
}

.kbd-help-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--fg);
    margin-bottom: 1rem;
}

.kbd-help-rows {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.kbd-help-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.kbd-help-row kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    font-family: var(--font);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    background: var(--hover-overlay);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--fg);
    text-align: center;
}

.kbd-help-row span {
    font-size: 0.8125rem;
    color: var(--muted);
}

.kbd-help-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border: none;
    background: none;
    color: var(--muted);
    cursor: pointer;
    font-size: 1.25rem;
    border-radius: 6px;
    transition: background 0.1s, color 0.1s;
}

.kbd-help-close:hover {
    background: var(--hover-overlay);
    color: var(--fg);
}