:root {
    color-scheme: dark;
    font-family: Inter,"Segoe UI",Arial,sans-serif;
    background: #0b1016;
    color: #f3f6f9;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    min-height: 100%;
    margin: 0;
    padding: 0;
    background: #0b1016;
    color: #f3f6f9;
}

body {
    min-width: 320px;
    overflow-x: hidden;
}

a {
    color: inherit;
}

button, input, select, textarea {
    font: inherit;
}

.portal-page {
    --surface: #121a24;
    --border: #2b3948;
    --text: #f3f6f9;
    --muted: #aeb9c5;
    --accent: #f0b44d;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: radial-gradient(circle at 85% 5%, rgba(240,180,77,.12),transparent 30%), linear-gradient(180deg,#0b1016 0%,#101822 100%);
    color: var(--text);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    min-height: 74px;
    display: grid;
    grid-template-columns: minmax(170px,1fr) auto minmax(170px,1fr);
    align-items: center;
    gap: 28px;
    padding: 0 5vw;
    background: rgba(11,16,22,.94);
    border-bottom: 1px solid rgba(174,185,197,.18);
    backdrop-filter: blur(14px);
}

.brand {
    justify-self: start;
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: var(--text);
    text-decoration: none;
}

.brand-name {
    font-size: 1.3rem;
    font-weight: 700;
}

.site-nav {
    justify-self: center;
    display: flex;
    align-items: center;
    gap: 34px;
}

    .site-nav a {
        color: var(--muted);
        text-decoration: none;
        font-size: .95rem;
        font-weight: 600;
        transition: color 160ms ease;
    }

        .site-nav a:hover,
        .site-nav a:focus-visible {
            color: var(--text);
        }

.login-button {
    justify-self: end;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 94px;
    min-height: 42px;
    padding: 0 20px;
    border: 1px solid var(--accent);
    border-radius: 10px;
    background: transparent;
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    transition: background 160ms ease,color 160ms ease,transform 160ms ease;
}

    .login-button:hover,
    .login-button:focus-visible {
        background: var(--accent);
        color: #17120a;
        transform: translateY(-1px);
    }

.site-content-host {
    flex: 1;
    width: 100%;
}

.site-content-loading {
    padding: 32px 24px;
    color: var(--muted);
}

.site-footer {
    min-height: 90px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 0 5vw;
    border-top: 1px solid rgba(174,185,197,.14);
    color: var(--muted);
    font-size: .88rem;
}

a:focus-visible,
button:focus-visible {
    outline: 3px solid rgba(240,180,77,.48);
    outline-offset: 4px;
}

@media (max-width:900px) {
    .site-header {
        grid-template-columns: 1fr auto;
        gap: 18px;
        padding-top: 14px;
        padding-bottom: 14px;
    }

    .site-nav {
        grid-column: 1/-1;
        grid-row: 2;
        width: 100%;
        justify-content: center;
        gap: clamp(16px,5vw,32px);
        overflow-x: auto;
        padding-bottom: 2px;
    }
}

@media (max-width:620px) {
    .site-header {
        padding-left: 20px;
        padding-right: 20px;
    }

    .brand-name {
        font-size: 1.15rem;
    }

    .login-button {
        min-width: 82px;
        min-height: 40px;
        padding: 0 16px;
    }

    .site-nav {
        justify-content: flex-start;
        font-size: .9rem;
    }

    .site-footer {
        min-height: 120px;
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
        padding: 24px 20px;
    }
}