/* Sidebar base */
.sidebar {
    position: fixed;
    top: 0;
    width: 320px;
    height: 100vh;
    background: var(--accent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
    z-index: 1000;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar.sidebar-right {
    right: -320px;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    border-right: none;
}

.sidebar.sidebar-left {
    left: -320px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    border-left: none;
}

.sidebar.active.sidebar-right {
    right: 0;
}

.sidebar.active.sidebar-left {
    left: 0;
}

/* Toggle buttons */
.sidebar-toggle {
    position: fixed;
    top: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 1001;
}

.sidebar-toggle.toggle-right {
    right: 1.5rem;
}

.sidebar-toggle.toggle-left {
    left: 1.5rem;
}

.sidebar-toggle:hover {
    background: var(--hover);
    transform: scale(1.05);
}

/* Sidebar content */
.sidebar-content {
    padding: 1.5rem;
    height: 100%;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Module containers */
.sidebar-module {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition);
}

.sidebar-module:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Clock module specific styles */
.clock-module {
    text-align: center;
}

.clock-display {
    font-size: 2rem;
    font-weight: 300;
    margin: 0.5rem 0;
    font-variant-numeric: tabular-nums;
}

.timezone-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
}

.timezone-button {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.timezone-button:hover {
    color: var(--text-primary);
    background: var(--hover);
}

.timezone-name {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* Scrollbar styling */
.sidebar-content::-webkit-scrollbar {
    width: 8px;
}

.sidebar-content::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-content::-webkit-scrollbar-thumb {
    background: var(--hover);
    border-radius: 4px;
}

.sidebar-content::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Animations */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.sidebar-module {
    animation: slideIn 0.3s ease-out forwards;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sidebar {
        width: 280px;
    }

    .sidebar.sidebar-right {
        right: -280px;
    }

    .sidebar.sidebar-left {
        left: -280px;
    }

    .sidebar-toggle {
        width: 36px;
        height: 36px;
    }

    .sidebar-toggle.toggle-right {
        right: 1rem;
    }

    .sidebar-toggle.toggle-left {
        left: 1rem;
    }

    .clock-display {
        font-size: 1.75rem;
    }

    .timezone-button {
        width: 28px;
        height: 28px;
    }

    .sidebar-content {
        padding: 1rem;
    }

    .sidebar-module {
        padding: 1.25rem;
    }
}

/* Dark mode enhancements */
@media (prefers-color-scheme: dark) {
    .sidebar {
        background: rgba(0, 0, 0, 0.8);
    }

    .sidebar-toggle {
        background: rgba(0, 0, 0, 0.8);
    }

    .sidebar-module {
        background: rgba(255, 255, 255, 0.03);
    }

    .sidebar-module:hover {
        background: rgba(255, 255, 255, 0.05);
    }
}