body {
    font-family: 'Inter', sans-serif;
    background: var(--bs-body-bg);
}

#drop-zone {
    border: 2px dashed var(--bs-border-color);
    border-radius: 0.5rem;
    padding: 2rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    color: var(--bs-secondary-color);
}

#drop-zone:hover,
#drop-zone.drag-over {
    border-color: var(--bs-primary);
    background: rgba(var(--bs-primary-rgb), 0.05);
    color: var(--bs-primary);
}

.stat-box {
    padding: 0.75rem;
    border-radius: 0.5rem;
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--bs-secondary-color);
    margin-top: 0.25rem;
}

.mood-item {
    padding: 0.5rem;
}

.card {
    border-color: var(--bs-border-color);
}

.card-header {
    background: var(--bs-body-bg);
    border-bottom-color: var(--bs-border-color);
}

#history-body tr:hover {
    background: rgba(var(--bs-primary-rgb), 0.04);
}

.delete-entry {
    opacity: 0.5;
    transition: opacity 0.15s;
}

.delete-entry:hover {
    opacity: 1;
}

.progress {
    background: var(--bs-border-color);
}

@media (max-width: 576px) {
    .stat-value {
        font-size: 1.25rem;
    }
}