.redirect-panel {
    display: grid;
    min-height: 100vh;
    place-content: center;
    text-align: center;
}

.sign-in-page {
    display: grid;
    min-height: 100vh;
    place-items: center;
    background: #f7f8fb;
    padding: 1rem;
}

:root[data-intranet-theme="light"] .sign-in-page {
    color-scheme: light;
    --canvas: #f4f5ef;
    --surface: #ffffff;
    --ink: #101318;
    --ink-muted: #65717e;
    --line: #d9dee5;
    --accent: #7048f2;
    --accent-hover: #5d37d9;
    --accent-ink: #ffffff;
    --amber: #b96b00;
    --shadow: 0 18px 50px rgba(16, 19, 24, 0.11);
    --site-canvas: #fbfcf7;
    --site-text-color: #202938;
    background:
        linear-gradient(180deg, rgba(112, 72, 242, 0.08), rgba(112, 72, 242, 0) 280px),
        var(--canvas);
    color: var(--ink);
}

:root[data-intranet-theme="dark"] .sign-in-page {
    color-scheme: dark;
    --canvas: #0d1117;
    --surface: #151b23;
    --ink: #f2f5f8;
    --ink-muted: #a9b5c2;
    --line: #334155;
    --accent: #7048f2;
    --accent-hover: #8b5cf6;
    --accent-ink: #ffffff;
    --amber: #fbbf24;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.42);
    --site-canvas: #151b23;
    --site-text-color: #d7dce4;
    background:
        linear-gradient(180deg, rgba(139, 92, 246, 0.16), rgba(139, 92, 246, 0) 280px),
        var(--canvas);
    color: var(--ink);
}

.sign-in-panel {
    display: grid;
    gap: 1rem;
    width: min(440px, 100%);
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 1.5rem;
}

.sign-in-panel h1 {
    color: var(--ink);
}

.sign-in-actions {
    display: grid;
    gap: 0.65rem;
}

.sign-in-panel p {
    color: var(--ink-muted);
}

.auth-warning {
    border: 1px solid #f0c36b;
    border-radius: 8px;
    background: #fff3d6;
    color: var(--amber);
    padding: 0.7rem 0.8rem;
}

.sign-in-actions .button:disabled {
    cursor: not-allowed;
    opacity: 0.62;
    transform: none;
}