/* ---- Enhanced Explore Empty State ---- */

.explore-empty {
    justify-content: center;
    min-height: 120px;
    animation: explore-empty-fade-in 0.4s ease;
}

@keyframes explore-empty-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.explore-empty-hint {
    font-size: 0.75rem;
    color: var(--muted);
    opacity: 0.7;
    max-width: 28ch;
}

.explore-empty-kbd {
    font-size: 0.6875rem;
    color: var(--muted);
    opacity: 0.5;
    margin-top: 0.25rem;
}

/* ---- Keyboard shortcut badge ---- */

.kbd {
    display: inline-block;
    font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1;
    padding: 0.1875rem 0.375rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    color: var(--muted);
    box-shadow: 0 1px 0 var(--border);
    vertical-align: baseline;
}

/* ---- Scenario Empty State ---- */

.scenario-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 4rem 1rem;
    text-align: center;
    animation: explore-empty-fade-in 0.4s ease;
}

.scenario-empty-icon {
    color: var(--muted);
    opacity: 0.4;
}

.scenario-empty h2 {
    font-size: 1.125rem;
    font-weight: 600;
}

.scenario-empty p {
    color: var(--muted);
    font-size: 0.875rem;
    max-width: 42ch;
    line-height: 1.6;
}

.scenario-empty .btn {
    margin-top: 0.5rem;
}

/* ---- Home Recently Viewed ---- */

.home-recent {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.home-recent-title {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
    margin-bottom: 0.75rem;
}

.home-recent-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(180px, 100%), 1fr));
    gap: 12px;
}

.home-recent-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    text-decoration: none;
    color: inherit;
    transition: border-color 0.15s, background 0.15s;
}

.home-recent-card:hover {
    border-color: var(--muted);
    background: var(--bg);
}

.home-recent-card-street {
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.home-recent-card-location {
    font-size: 0.75rem;
    color: var(--muted);
    margin-top: 0.125rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}