.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.login-shell {
    width: min(100%, 520px);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: stretch;
}

.login-panel {
    border: 1px solid var(--border-main);
    background: linear-gradient(180deg, var(--overlay-subtle), transparent), var(--bg-panel);
    box-shadow: var(--shadow);
}

.login-copy {
    color: var(--text-muted);
    line-height: 1.7;
}

.login-copy-compact {
    margin-top: -0.25rem;
}

.login-panel {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border-top: 3px solid var(--border-strong);
}

.login-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.login-card-logo {
    color: var(--accent);
    font-size: 1.9rem;
    font-weight: 800;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.theme-toggle {
    min-width: 44px;
    padding-inline: 0.75rem;
}

.login-form {
    display: grid;
    gap: 1rem;
}

.login-saved {
    display: grid;
    gap: 0.4rem;
}

.login-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.login-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.login-option input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

.login-message {
    min-height: 1.4rem;
    color: var(--text-muted);
    font-size: 0.93rem;
}

.login-message[data-tone="success"] {
    color: var(--success);
}

.login-message[data-tone="error"] {
    color: var(--danger);
}

.login-preview {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid var(--border-main);
    color: var(--text-muted);
    display: grid;
    gap: 0.5rem;
}

.login-preview code {
    padding: 0.2rem 0.4rem;
    border: 1px solid var(--border-main);
    background: var(--bg-muted);
    color: var(--text-main);
}

@media (max-width: 940px) {
    .login-shell {
        grid-template-columns: 1fr;
    }
}