/* Sidebar Styles */

.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease, margin-left 0.3s ease;
    overflow: hidden;
}

.sidebar.collapsed {
    width: 72px;
}

.sidebar-header {
    padding: 20px 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-toggle {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 18px;
}

.sidebar-toggle:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.new-btn {
    padding: 12px 20px;
    border: none;
    border-radius: 8px;
    background-color: var(--color-teal);
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    justify-content: center;
}

.new-btn:hover {
    background-color: #28c29f;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.sidebar.collapsed .new-btn span {
    display: none;
}

.sidebar.collapsed .new-btn {
    padding: 12px;
    justify-content: center;
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 16px 0;
}

.nav-section {
    margin-bottom: 24px;
}

.nav-section-title {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--text-tertiary);
    padding: 0 16px;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.sidebar.collapsed .nav-section-title {
    opacity: 0;
    height: 0;
    padding: 0;
    margin: 0;
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    margin: 2px 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.nav-link:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.nav-link.active {
    background-color: var(--bg-active);
    color: var(--color-deep-blue);
    font-weight: 500;
}

[data-theme="dark"] .nav-link.active {
    color: var(--color-teal);
}

.nav-icon {
    font-size: 20px;
    min-width: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-text {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar.collapsed .nav-text {
    display: none;
}

.nav-badge {
    background-color: var(--color-amber);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.sidebar.collapsed .nav-badge {
    position: absolute;
    right: 8px;
    top: 8px;
}

/* Storage Info */
.storage-info {
    padding: 16px;
    border-top: 1px solid var(--border-color);
}

.storage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 12px;
    color: var(--text-secondary);
}

.storage-bar {
    height: 6px;
    background-color: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 8px;
}

.storage-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-deep-blue), var(--color-teal));
    width: 65%;
    border-radius: 3px;
}

.storage-text {
    font-size: 11px;
    color: var(--text-tertiary);
}

.sidebar.collapsed .storage-info {
    padding: 12px 8px;
}

.sidebar.collapsed .storage-header,
.sidebar.collapsed .storage-text {
    display: none;
}

.sidebar.collapsed .storage-bar {
    margin-bottom: 0;
}

/* Peer Status */
.peer-status {
    padding: 12px 16px;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.peer-icon {
    color: var(--color-teal);
    font-size: 16px;
}

.peer-text {
    color: var(--text-secondary);
}

.peer-count {
    color: var(--text-primary);
    font-weight: 600;
}

.sidebar.collapsed .peer-text {
    display: none;
}