/* Date Calculator Specific UI */

.hidden { display: none !important; }

.dc-workspace {
    max-width: 900px !important;
}

.dc-input-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
    margin-bottom: 25px;
}

.dc-time-inputs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.dc-date-input {
    cursor: pointer;
}

.dc-action-row {
    margin-bottom: 30px;
}

/* Results Area */
.dc-results-area {
    padding-top: 30px;
    border-top: 1px solid var(--border);
    animation: fadeIn 0.4s ease;
}

.dc-main-result-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    margin-bottom: 25px;
}

.dc-res-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.dc-big-result {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

/* Sub-Stats Grid */
.dc-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.dc-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 6px -1px var(--shadow);
    transition: 0.3s;
}

.dc-stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary);
}

.dc-stat-icon {
    font-size: 2rem;
    margin-bottom: 15px;
    display: block;
}

.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-warning { color: #f59e0b; }

.dc-stat-val {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 5px;
}

.dc-stat-lbl {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .dc-input-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .dc-time-inputs-grid {
        grid-template-columns: 1fr 1fr;
    }
    .dc-stats-grid {
        grid-template-columns: 1fr;
    }
    .dc-big-result {
        font-size: 1.5rem;
    }
}