/* Quick Overview Styles */
.quick-overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.overview-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 280px;
}

.overview-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-hover));
    border-radius: 12px 12px 0 0;
}

.overview-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-color);
}

.overview-card-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
    flex-shrink: 0;
}

.overview-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.overview-title h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-color);
    line-height: 1.2;
}

.overview-subtitle {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
    display: block;
}

.overview-stats {
    margin-bottom: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 120px;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-light);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 60%;
}

.stat-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    white-space: nowrap;
    text-align: right;
    min-width: 40%;
}

.stat-value.success {
    color: var(--success-color);
}

.stat-value.warning {
    color: var(--warning-color);
}

.stat-value.danger {
    color: var(--error-color);
}

.stat-value.info {
    color: var(--info-color);
}

.overview-progress {
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.overview-progress .progress {
    height: 8px;
    border-radius: 4px;
    background-color: var(--border-light);
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.overview-progress .progress-bar {
    height: 100%;
    border-radius: 4px;
    transition: width 0.6s ease;
}

.overview-progress .bg-success {
    background: linear-gradient(90deg, var(--success-color), #28a745);
}

.overview-progress .bg-warning {
    background: linear-gradient(90deg, var(--warning-color), #ffc107);
}

.overview-progress .bg-danger {
    background: linear-gradient(90deg, var(--error-color), #dc3545);
}

.overview-progress .bg-info {
    background: linear-gradient(90deg, var(--info-color), #17a2b8);
}

.progress-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    text-align: center;
    display: block;
    margin-top: 0.25rem;
}

.overview-actions {
    text-align: center;
    flex-shrink: 0;
    margin-top: auto;
}

.overview-actions .btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 120px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.overview-actions .btn-outline-primary {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.overview-actions .btn-outline-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.overview-actions .btn-outline-warning {
    border-color: var(--warning-color);
    color: var(--warning-color);
}

.overview-actions .btn-outline-warning:hover {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: white;
}

/* Próximos Vencimentos */
.upcoming-invoices {
    margin-bottom: 1rem;
    flex: 1;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.upcoming-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-light);
}

.upcoming-item:last-child {
    border-bottom: none;
}

.upcoming-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.invoice-number {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.9rem;
}

.invoice-amount {
    font-size: 0.875rem;
    color: var(--accent-color);
    font-weight: 500;
}

.upcoming-date {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
}

.date-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.date-value {
    font-size: 0.875rem;
    color: var(--text-color);
    font-weight: 500;
}

.date-value.overdue {
    color: var(--error-color);
}

/* Dark Mode Support */
body.dark .overview-card {
    background: var(--card-bg-dark);
    border-color: var(--border-color-dark);
}

body.dark .overview-card:hover {
    border-color: var(--accent-color);
}

body.dark .stat-row {
    border-color: var(--border-color-dark);
}

body.dark .overview-progress .progress {
    background-color: var(--border-color-dark);
}

body.dark .upcoming-item {
    border-color: var(--border-color-dark);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .quick-overview-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.25rem;
    }
}

@media (max-width: 768px) {
    .quick-overview-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .overview-card {
        padding: 1rem;
        min-height: auto;
    }
    
    .overview-card-header {
        margin-bottom: 1rem;
    }
    
    .overview-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .overview-title h4 {
        font-size: 1rem;
    }
    
    .overview-subtitle {
        font-size: 0.8rem;
    }
    
    .stat-row {
        padding: 0.4rem 0;
    }
    
    .stat-label,
    .stat-value {
        font-size: 0.8rem;
    }
    
    .upcoming-item {
        padding: 0.5rem 0;
    }
    
    .upcoming-date {
        align-items: flex-start;
    }
}

/* Animations */
.overview-card {
    animation: fadeInUp 0.6s ease-out;
}

.overview-card:nth-child(1) { animation-delay: 0.1s; }
.overview-card:nth-child(2) { animation-delay: 0.2s; }
.overview-card:nth-child(3) { animation-delay: 0.3s; }
.overview-card:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.overview-progress .progress-bar {
    animation: progressFill 1s ease-out;
}

@keyframes progressFill {
    from { width: 0%; }
    to { width: var(--progress-width); }
}