:root {
    --sw-white: #ffffff;
    --sw-page-bg: #f6f6f3;
    --sw-black: #111111;
    --sw-charcoal: #2c2c2c;
    --sw-muted: #6f6f6f;
    --sw-border: #deded8;
    --sw-sidebar: #191919;
    --sw-sidebar-hover: #2b2b2b;
    --sw-accent: #b6a05a;
    --sw-accent-dark: #8c793d;
}

html,
body {
    margin: 0;
    padding: 0;
    font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
    background-color: var(--sw-page-bg);
    color: var(--sw-black);
}

a {
    color: var(--sw-black);
    text-decoration: underline;
    text-underline-offset: 3px;
}

    a:hover {
        color: var(--sw-accent-dark);
    }

.portal-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */

.portal-header {
    height: 86px;
    background-color: var(--sw-white);
    border-bottom: 1px solid var(--sw-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 34px;
}

.portal-brand {
    display: flex;
    align-items: center;
    gap: 18px;
}

.portal-logo-link {
    display: inline-flex;
    align-items: center;
}

.portal-logo {
    height: 54px;
    width: auto;
    display: block;
}

.portal-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.portal-company-name {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    color: var(--sw-black);
}

.portal-subtitle {
    margin-top: 5px;
    font-size: 13px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--sw-muted);
}

.portal-auth-button {
    display: inline-block;
    background-color: var(--sw-black);
    color: var(--sw-white);
    border: 1px solid var(--sw-black);
    border-radius: 0;
    padding: 11px 22px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
}

    .portal-auth-button:hover {
        background-color: var(--sw-accent);
        border-color: var(--sw-accent);
        color: var(--sw-black);
    }

.portal-auth {
    display: flex;
    align-items: center;
    gap: 16px;
}

.portal-user-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--sw-charcoal);
}

/* Main Shell */

.portal-main {
    flex: 1;
    display: flex;
    min-height: calc(100vh - 86px);
}

.portal-sidebar {
    width: 240px;
    background-color: var(--sw-sidebar);
    color: var(--sw-white);
    padding-top: 26px;
}

.portal-menu {
    display: flex;
    flex-direction: column;
}

.portal-menu-item {
    color: var(--sw-white);
    text-decoration: none;
    padding: 6px 15px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-left: 5px solid transparent;
}

    .portal-menu-item:hover {
        background-color: var(--sw-sidebar-hover);
        border-left-color: var(--sw-accent);
        color: var(--sw-white);
    }

.portal-content {
    flex: 1;
    padding: 54px 64px;
}

/* Home Page */

.welcome-hero {
    max-width: 960px;
}

.welcome-eyebrow {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--sw-muted);
    margin-bottom: 18px;
}

.welcome-hero h1 {
    margin: 0 0 30px 0;
    font-size: 24px;
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--sw-black);
}

.welcome-card {
    background-color: var(--sw-white);
    border: 1px solid var(--sw-border);
    padding: 38px 42px;
    box-shadow: 0 18px 40px rgba(17, 17, 17, 0.08);
}

    .welcome-card p {
        font-size: 17px;
        line-height: 1.65;
        margin: 0 0 22px 0;
        color: var(--sw-charcoal);
    }

        .welcome-card p:last-child {
            margin-bottom: 0;
        }

    .welcome-card strong {
        color: var(--sw-black);
        font-weight: 800;
    }

    .welcome-card a {
        font-weight: 700;
    }

/* Responsive */

@media (max-width: 800px) {
    .portal-header {
        height: auto;
        padding: 18px 22px;
        align-items: flex-start;
        gap: 20px;
    }

    .portal-company-name {
        font-size: 16px;
    }

    .portal-subtitle {
        font-size: 12px;
    }

    .portal-main {
        flex-direction: column;
    }

    .portal-sidebar {
        width: 100%;
        padding-top: 0;
    }

    .portal-menu-item {
        padding: 14px 22px;
    }

    .portal-content {
        padding: 32px 24px;
    }

    .welcome-hero h1 {
        font-size: 32px;
    }

    .welcome-card {
        padding: 28px 26px;
    }


    /* Login Page */

    .login-instructions {
        margin: 0 0 26px 0;
        font-size: 16px;
        line-height: 1.5;
        color: var(--sw-charcoal);
    }

    .login-error {
        background-color: #fff3f3;
        border: 1px solid #d98c8c;
        color: #8a1f1f;
        padding: 12px 14px;
        margin-bottom: 22px;
        font-size: 14px;
        font-weight: 600;
    }

    .login-validation {
        color: #8a1f1f;
        font-size: 14px;
    }

    .login-help {
        border-top: 1px solid var(--sw-border);
        margin-top: 30px;
        padding-top: 22px;
    }

        .login-help p {
            margin: 0;
            font-size: 14px;
            line-height: 1.55;
            color: var(--sw-charcoal);
        }

        .login-help a {
            font-weight: 700;
        }

    .content-snippet {
        background-color: transparent;
        border: 1px solid var(--sw-border);
        padding: 32px 36px;
        box-shadow: 0 18px 40px rgba(17, 17, 17, 0.08);
        max-width: 900px;
    }

        .content-snippet h1,
        .content-snippet h2,
        .content-snippet h3 {
            margin-top: 0;
            color: var(--sw-black);
        }

        .content-snippet p {
            font-size: 16px;
            line-height: 1.6;
            color: var(--sw-charcoal);
        }

    .home-page {
        display: flex;
        flex-direction: column;
        gap: 22px;
    }

    .home-snippet {
        max-width: 960px;
    }

    .server-maintenance-snippet,
    .spri-directive-snippet,
    .support-options-snippet {
        background-color: transparent;
        border: none;
        padding: 0;
        box-shadow: none;
    }
}