/* APP LAYOUT */
.app {
    display: flex;
    min-height: 100vh;
}

/* APP SECTIONS */
.app-section {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* SIDEBAR */
.sidebar {
    width: 250px;
    background-color: var(--card-color);
    padding: 30px 20px;
}

.main-content {
    flex: 1;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.logo {
    margin-bottom: 40px;
}

/* NAVIGATION */
.nav-menu {
    display: flex;
    flex-direction: column;
}

/* ANALYTICS GRID */
.analytics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .analytics-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .app {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
    }

    .main-content {
        padding: 20px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .timer-display {
        font-size: 48px;
    }
}