.login-page {
    min-height: 100vh;
    font-family: Arial, Helvetica, sans-serif;
    background:
        linear-gradient(135deg, rgba(155, 33, 34, 0.08), transparent 55%),
        linear-gradient(180deg, #f9f7f7 0%, var(--color-page-bg) 100%);
}

.login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.1rem 0.9rem;
}

.login-layout {
    width: min(900px, 100%);
    display: grid;
    grid-template-columns: minmax(0, 0.96fr) minmax(300px, 0.78fr);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
}

.login-panel {
    min-width: 0;
}

.login-panel-inner {
    padding: 1.9rem;
}

.login-panel-info {
    background:
        linear-gradient(160deg, rgba(155, 33, 34, 0.95), rgba(127, 27, 28, 0.92)),
        var(--color-brand-accent);
    color: var(--color-text-inverse);
}

.login-logo {
    width: auto;
    max-width: 150px;
    max-height: 72px;
    margin-bottom: 0.9rem;
    display: block;
}

.login-eyebrow {
    margin: 0 0 0.55rem;
    font-size: var(--font-size-meta);
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.82;
}

.login-panel h1,
.login-panel h2 {
    margin: 0 0 0.65rem;
    line-height: 1.1;
    color: inherit;
}

.login-panel h1 {
    font-size: clamp(2rem, 1.7rem + 1vw, 2.7rem);
}

.login-panel h2 {
    font-size: clamp(1.5rem, 1.35rem + 0.5vw, 1.9rem);
    color: var(--color-text-strong);
}

.login-panel-form {
    background: var(--color-surface-soft);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.login-input {
    width: auto;
    padding: 0.55rem 0.8rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.95rem;
    line-height: 1.2;
}

.login-input:focus {
    outline: 2px solid rgba(155, 33, 34, 0.18);
    outline-offset: 1px;
    border-color: var(--color-brand-accent);
}

.login-submit {
    width: 100%;
    min-height: 40px;
    margin-top: 0.2rem;
    font-weight: 600;
}

.login-error {
    margin: 0 0 0.8rem;
    padding: 0.7rem 0.9rem;
    border: 1px solid #efc8c8;
    border-radius: var(--radius-md);
    background: var(--color-brand-accent-pale);
    color: var(--color-brand-accent-dark);
    font-size: var(--font-size-control);
    font-weight: 600;
}

@media (max-width: 767.98px) {
    .login-shell {
        padding: 0.9rem;
    }

    .login-layout {
        grid-template-columns: 1fr;
    }

    .login-panel-inner {
        padding: 1.45rem 1.2rem;
    }

    .login-panel h1 {
        font-size: 1.9rem;
    }
}