/* Login page only: two-panel split, brand intro on the left, sign-in on the right. */

body {
    margin: 0;
    height: 100vh;
    display: flex;
    font-family: sans-serif;
    background-color: var(--bg-outer);
    color: var(--text);
}

.loginIntro,
.loginPanel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
}

.loginPanel {
    border-left: 1px solid var(--border);
    background-color: var(--bg-inner);
}

.loginIntroInner {
    max-width: 340px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.loginLogo {
    height: 56px;
    width: auto;
}

.loginIntroInner h1 {
    margin: 0;
    font-size: 30px;
}

.loginIntroInner p {
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-muted);
}

.loginCard {
    width: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

.loginMark {
    height: 34px;
    width: auto;
}

.loginCard h2 {
    margin: 0;
    font-size: 22px;
}

.loginCard p {
    margin: 0 0 10px;
    font-size: 13px;
    color: var(--text-muted);
}

.githubButton {
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    color: var(--bg-outer);
    background-color: var(--accent);
    border-radius: var(--border-radius);
}

.githubButton:hover {
    opacity: 0.9;
}

/* stack on narrow screens */
@media (max-width: 760px) {
    body {
        flex-direction: column;
    }

    .loginPanel {
        border-left: 0;
        border-top: 1px solid var(--border);
    }
}