:root {
    --pc-sidebar-width: 240px;
    --pc-sidebar-bg: #111827;
    --pc-sidebar-border: #273244;
    --pc-sidebar-text: #d1d5db;
    --pc-sidebar-muted: #8f9bad;
    --pc-sidebar-hover: #1d2939;
    --pc-sidebar-active: #263449;
    --pc-sidebar-active-border: #60a5fa;
}

html {
    min-height: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, sans-serif;
}

.pc-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: var(--pc-sidebar-width);
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    box-sizing: border-box;
    background: var(--pc-sidebar-bg);
    color: #fff;
    border-right: 1px solid var(--pc-sidebar-border);
    z-index: 100;
}

.pc-brand {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 22px 20px 19px;
    border-bottom: 1px solid var(--pc-sidebar-border);
}

.pc-brand-name {
    font-size: 19px;
    line-height: 1.2;
    font-weight: 700;
}

.pc-brand-company {
    color: var(--pc-sidebar-muted);
    font-size: 12px;
    line-height: 1.2;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.pc-sidebar-nav {
    display: flex;
    flex-direction: column;
    padding: 12px 10px 18px;
}

.pc-nav-label {
    padding: 17px 12px 7px;
    color: var(--pc-sidebar-muted);
    font-size: 10px;
    line-height: 1.2;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pc-nav-link {
    display: block;
    box-sizing: border-box;
    margin: 1px 0;
    padding: 10px 12px;
    border-left: 3px solid transparent;
    border-radius: 5px;
    color: var(--pc-sidebar-text);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.3;
    font-weight: 600;
}

.pc-nav-link:hover {
    background: var(--pc-sidebar-hover);
    color: #fff;
}

.pc-nav-link.active {
    background: var(--pc-sidebar-active);
    border-left-color: var(--pc-sidebar-active-border);
    color: #fff;
}

.pc-sidebar-footer {
    margin-top: auto;
    padding: 12px 10px 18px;
    border-top: 1px solid var(--pc-sidebar-border);
}

.pc-logout {
    color: #fca5a5;
}

.pc-logout:hover {
    color: #fff;
}

main,
.wrap {
    margin-left: var(--pc-sidebar-width);
    box-sizing: border-box;
}

/*
 * Some pages already define their own padding.
 * The sidebar stylesheet should only provide positioning.
 */
@media (max-width: 760px) {
    :root {
        --pc-sidebar-width: 190px;
    }

    .pc-brand {
        padding: 18px 15px;
    }

    .pc-sidebar-nav,
    .pc-sidebar-footer {
        padding-left: 7px;
        padding-right: 7px;
    }

    .pc-nav-link {
        padding: 9px 10px;
        font-size: 13px;
    }
}