/* =========================================================================
   Juuriweb – Kirjautumissivun tyylit
   Käyttää theme.css:n CSS-muuttujia (värit, säteet, varjot).
   ========================================================================= */

.auth-body {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(160deg, var(--color-bg-gradient-1), var(--color-bg-gradient-2));
    color: var(--color-text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.auth-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    box-sizing: border-box;
}

.auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-card);
    padding: 32px 28px;
    box-sizing: border-box;
}

.auth-title {
    margin: 0 0 8px;
    font-size: 1.5rem;
    text-align: center;
}

.auth-help {
    margin: 0 0 20px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
}

.auth-error {
    margin: 0 0 16px;
    padding: 12px 14px;
    border-radius: var(--radius-button);
    background: rgba(220, 38, 38, 0.1);
    color: #b91c1c;
    font-size: 0.9rem;
}

.auth-info {
    margin: 0 0 16px;
    padding: 12px 14px;
    border-radius: var(--radius-button);
    background: color-mix(in srgb, var(--color-accent) 10%, transparent);
    color: var(--color-text);
    font-size: 0.9rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.auth-form.is-submitting,
.auth-secondary.is-submitting {
    opacity: 0.6;
    filter: grayscale(0.35);
    pointer-events: none;
}

.auth-label {
    font-size: 0.85rem;
    color: var(--color-control-label);
}

.auth-input {
    width: 100%;
    box-sizing: border-box;
    padding: 14px 16px;
    font-size: 1.1rem;
    border-radius: var(--radius-button);
    border: 1px solid var(--color-card-border);
    background: var(--color-surface-2);
    color: var(--color-text);
}

.auth-input:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
}

.auth-button {
    margin-top: 8px;
    padding: 14px 18px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-inverse);
    background: var(--color-accent);
    border: none;
    border-radius: var(--radius-button);
    box-shadow: var(--shadow-primary);
    cursor: pointer;
}

.auth-button:disabled,
.auth-input:disabled {
    cursor: not-allowed;
}

.auth-button:hover {
    background: var(--color-accent-strong);
}

.auth-secondary {
    margin-top: 16px;
    text-align: center;
}

.auth-secondary .auth-button {
    width: 100%;
}

.auth-button-secondary {
    color: var(--color-accent);
    background: transparent;
    border: 1px solid var(--color-accent);
    box-shadow: none;
}

.auth-button-secondary:hover {
    color: var(--color-text-inverse);
    background: var(--color-accent);
}

.auth-link-button {
    background: none;
    border: none;
    color: var(--color-accent);
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: underline;
}

.auth-help-small {
    margin: 8px 0 0;
    font-size: 0.8rem;
    text-align: center;
}

.auth-switch {
    margin: 16px 0 0;
    text-align: center;
    font-size: 0.9rem;
}

.auth-switch a {
    color: var(--color-accent);
}