/* Define CSS Variables */
:root {
    --sidebar-width: 300px;
    --transition-duration: 0.1s;
    --primary-bg-color: #ffffff;
    --secondary-bg-color: #f8f9fa;
    --overlay-bg-color: rgba(0, 0, 0, 0.5);
    --box-shadow-light: 0 2px 4px rgba(0, 0, 0, 0.1);
    --font-family: Arial, sans-serif;
    --padding-base: 1rem;
    --sidebar-item-padding: 0.75rem 1rem;
    --sidebar-icon-size: 1.1rem;
}

/* Base styles */
body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, sans-serif;
    background-color: var(--b1, var(--base-100));
    color: var(--bc, inherit);
    transition: background-color var(--transition-duration), color var(--transition-duration);
}

.container {
    display: flex;
    align-items: center;
    padding: 1rem;
    background-color: var(--b2, var(--base-200));
    box-shadow: var(--shadow-sm);
}

/* Sidebar styles */
.sidebar {
    position: fixed;
    top: 0;
    left: calc(-1 * var(--sidebar-width));
    width: var(--sidebar-width);
    height: 100vh;
    background-color: hsl(var(--b1) / 0.95);
    color: var(--bc);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    visibility: hidden;
    transition: left var(--transition-duration), 
                visibility var(--transition-duration),
                background-color var(--transition-duration),
                color var(--transition-duration);
    border-right: 1px solid hsl(var(--bc) / 0.1);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}

.sidebar.active {
    left: 0;
    visibility: visible;
}

/* Sidebar Header */
.sidebar-header {
    display: flex;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.sidebar-brand {
    font-size: 1.25rem;
    font-weight: 600;
    margin-left: 0.5rem;
    text-decoration: none;
    color: var(--bc);
}

/* Sidebar Content */
.sidebar-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.25rem 0.75rem;
    gap: 1.5rem;
    overflow-y: auto;
}

/* Sidebar Section */
.sidebar-section {
    margin-bottom: 1rem;
}

.sidebar-title {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05rem;
    color: var(--bc);
    opacity: 0.7;
    margin-bottom: 0.75rem;
    padding: 0 0.5rem;
}

/* Sidebar Menu */
.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-item {
    margin-bottom: 0.25rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease;
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: var(--sidebar-item-padding);
    border-radius: 0.5rem;
    text-decoration: none;
    color: var(--bc);
    transition: background-color 0.2s ease;
}

.sidebar-link svg {
    width: var(--sidebar-icon-size);
    height: var(--sidebar-icon-size);
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.sidebar-link span {
    flex: 1;
}

.sidebar-link:hover {
    background-color: hsla(var(--bc) / 0.05);
}

.sidebar-link.active {
    background-color: hsla(var(--p) / 0.1);
    color: hsl(var(--p));
    font-weight: 500;
}

.sidebar-link.active svg {
    color: hsl(var(--p));
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 1rem;
    text-align: center;
    font-size: 0.85rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    margin-top: auto;
}

.sidebar-footer p {
    margin: 0;
}

.sidebar-footer .version {
    font-size: 0.75rem;
    opacity: 0.7;
    margin-top: 0.25rem;
}

/* Overlay styles */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    transition: opacity var(--transition-duration), visibility var(--transition-duration);
    backdrop-filter: blur(2px);
}

.sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Button styles */
.btn {
    padding: 0.5rem;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--bc);
    transition: background-color var(--transition-duration),
                color var(--transition-duration);
    min-width: 2.5rem;
    height: 2.5rem;
}

.btn-circle {
    border-radius: 9999px;
    padding: 0.5rem;
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon {
    padding: 0.5rem;
    background: transparent;
}

.btn img {
    width: 1.25rem;
    height: 1.25rem;
    transition: filter var(--transition-duration);
}

/* Main Content styles */
#main-content {
    padding: 2rem;
    margin-left: 0;
    background-color: var(--b1, var(--base-100));
    color: var(--bc);
    transition: background-color var(--transition-duration),
                color var(--transition-duration);
}

/* Navbar styles */
.navbar {
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: var(--b1, var(--base-100));
    box-shadow: var(--shadow-sm);
}

.navbar-brand {
    text-decoration: none;
    color: var(--bc);
    font-weight: bold;
    margin-right: auto;
}

#navbar-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-light {
    background: transparent;
    border: none;
    color: var(--bc);
}

.btn-light:hover {
    background: var(--b2, var(--base-200));
}