/* Vertical Sidebar Header */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 180px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    z-index: 100;
    background-color: var(--color-background);
    border-right: 1px solid rgba(128, 128, 128, 0.2);
}

.sidebar__logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 1rem;
    background: linear-gradient(180deg, var(--color-primary) 0%, color-mix(in srgb, var(--color-primary) 65%, white) 100%);
    color: var(--color-on-primary);
    cursor: pointer;
    text-decoration: none;
}

.sidebar__logo h2 {
    font-size: 1.75rem;
    font-weight: 700;
}

.sidebar__logo p {
    font-size: 0.75rem;
    margin-left: 0.5rem;
    opacity: 0.8;
}

.sidebar__nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0.75rem 0;
    overflow-y: auto;
}

.sidebar__section-label {
    font-family: "Lexend Deca", sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 1rem 1.25rem 0.4rem;
    opacity: 0.5;
    color: var(--color-on-background);
}

.sidebar__link {
    display: block;
    font-family: "Lexend Deca", sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.6rem 1.25rem 0.6rem 1.75rem;
    color: var(--color-on-background);
    text-decoration: none;
    transition: background-color 100ms ease;
    cursor: pointer;
}

.sidebar__link:hover {
    background-color: var(--color-background-hover);
}

.sidebar__link.router-link-active {
    background: linear-gradient(90deg, var(--color-primary) 0%, color-mix(in srgb, var(--color-primary) 65%, white) 100%);
    color: var(--color-on-primary);
}

.sidebar__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-top: 1px solid rgba(128, 128, 128, 0.2);
}

.sidebar__settings-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-family: "Lexend Deca", sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-on-background);
    padding: 0.5rem 0.75rem;
    border-radius: 0.35rem;
    transition: background-color 100ms ease;
}

.sidebar__settings-btn:hover {
    background-color: var(--color-background-hover);
}

.sidebar__discord {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    transition: background-color 100ms ease;
}

.sidebar__discord:hover {
    background-color: var(--color-background-hover);
}

.sidebar__discord img {
    height: 1.25rem;
}

.root.dark .sidebar__discord img {
    filter: brightness(0);
}

/* Push page content to the right */
.page-with-sidebar {
    margin-left: 180px;
    height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Minimum page width (PC only) — prevents content from getting too narrow */
html.desktop {
    min-width: 850px;
    overflow-x: auto;
}

/* Sidebar toggle button (hidden by default, shown when collapsed) */
.sidebar-toggle {
    display: none;
    position: fixed;
    top: 0.6rem;
    left: 0.6rem;
    z-index: 101;
    background: rgba(128, 128, 128, 0.15);
    border: 1px solid rgba(128, 128, 128, 0.25);
    border-radius: 0.4rem;
    padding: 0.35rem 0.6rem;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--color-on-background);
    line-height: 1;
    font-family: "Lexend Deca", sans-serif;
    transition: background-color 100ms ease;
}
.sidebar-toggle:hover {
    background: rgba(128, 128, 128, 0.3);
}

/* Sidebar backdrop for overlay mode */
.sidebar-backdrop {
    display: none;
}

/* Collapsed sidebar breakpoint */
@media (max-width: 1100px) {
    .sidebar {
        display: none;
    }
    .sidebar.sidebar--open {
        display: flex;
        z-index: 200;
    }
    .sidebar-toggle {
        display: block;
    }
    .sidebar-backdrop {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.4);
        z-index: 199;
    }
    .page-with-sidebar {
        margin-left: 0;
    }
}