/* 로그인 — status.css / layout.css 토큰과 동일한 톤 */

.login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px 40px;
}

.login-card {
    width: 100%;
    max-width: 440px;
    padding: 36px 32px 32px;
    background: var(--white);
    border: 1px solid var(--line);
}

.login-masthead {
    margin: 0 0 28px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--ink);
}

.login-masthead .masthead-title {
    font-size: 28px;
}

.login-body {
    margin-bottom: 28px;
}

.login-desc {
    margin: 0;
    font-size: 14px;
    line-height: 1.65;
    color: var(--ink-secondary);
}

.login-note {
    margin: 10px 0 0;
    font-size: 13px;
    line-height: 1.5;
    color: var(--ink-tertiary);
}

.login-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 40px;
    padding: 0 16px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    color: var(--ink);
    background: var(--white);
    border: 1px solid var(--line-strong);
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.login-btn:hover {
    background: var(--ink);
    color: var(--white);
    border-color: var(--ink);
}

.login-btn-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

@media (max-width: 640px) {
    .login-shell {
        padding: 28px 20px;
        align-items: flex-start;
        padding-top: 48px;
    }

    .login-card {
        padding: 28px 22px 24px;
    }

    .login-masthead .masthead-title {
        font-size: 24px;
    }
}