.auth-card--medium {
    max-width: 520px;
}

.auth-message {
    margin-bottom: 2rem;
}

.auth-form-group--spacious,
.contact-form-group {
    margin-bottom: 1.5rem;
}

.auth-form-group--final {
    margin-bottom: 2rem;
}

.auth-link-inline {
    margin-bottom: 0.5rem;
}

.auth-link-inline a {
    font-weight: 500;
}

.auth-password-note {
    color: var(--muted-text-color);
    display: block;
    font-size: 0.85rem;
    line-height: 1.45;
    margin-top: 0.45rem;
}

.sensitive-form .form-group {
    position: relative;
}

.sensitive-form input,
.sensitive-form select,
.sensitive-form textarea {
    transition: border-color 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease;
}

.sensitive-form input:focus,
.sensitive-form select:focus,
.sensitive-form textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.sensitive-form input.is-valid,
.sensitive-form select.is-valid,
.sensitive-form textarea.is-valid {
    border-color: var(--success-color);
    background-color: color-mix(in srgb, var(--success-color) 8%, var(--surface-color));
}

.sensitive-form input.is-invalid,
.sensitive-form select.is-invalid,
.sensitive-form textarea.is-invalid {
    border-color: var(--danger-color);
    background-color: color-mix(in srgb, var(--danger-color) 5%, var(--surface-color));
}

.sensitive-password-field {
    position: relative;
}

.sensitive-password-field input {
    padding-right: 3rem;
}

.password-toggle-btn {
    align-items: center;
    background: transparent;
    border: 0;
    color: var(--muted-text-color);
    cursor: pointer;
    display: inline-flex;
    height: 2.5rem;
    justify-content: center;
    position: absolute;
    right: 0.25rem;
    top: 50%;
    transform: translateY(-50%);
    width: 2.5rem;
}

.password-toggle-btn:hover,
.password-toggle-btn:focus-visible {
    color: var(--primary-color);
}

.password-toggle-btn:focus-visible {
    outline: 2px solid var(--primary-glow);
    outline-offset: 2px;
}

.password-toggle-btn svg {
    fill: currentColor;
    height: 1.15rem;
    width: 1.15rem;
}

.field-feedback {
    color: var(--danger-color);
    font-size: 0.82rem;
    line-height: 1.35;
    margin-top: 0.35rem;
    min-height: 0;
}

.has-success .field-feedback:empty {
    display: none;
}

.sensitive-form button[type="submit"].is-loading,
.sensitive-form input[type="submit"].is-loading {
    cursor: wait;
    opacity: 0.72;
}

.contact-form-field,
.contact-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
}

.contact-form textarea {
    resize: vertical;
}

.contact-form-submit {
    width: 100%;
}

/* Stable public auth form shell. Contact page layout lives in pages/contact.css. */
.auth-section,
.auth-container,
.auth-card {
    min-width: 0;
}

.auth-section {
    display: grid;
    place-items: center;
}

.auth-card {
    border: 1px solid var(--border-color, #e2e8f0);
    border-radius: var(--ui-radius-lg, 12px);
    background: var(--surface-color, #ffffff);
    box-shadow: var(--shadow-card, 0 14px 32px rgba(15, 23, 42, 0.08));
}

.auth-card {
    width: min(100%, 520px);
    padding: clamp(1.25rem, 4vw, 2.25rem);
}

.auth-card.wide {
    width: min(100%, 860px);
}

.styled-form,
.sensitive-form {
    width: 100%;
    min-width: 0;
}

.styled-form .form-group,
.sensitive-form .form-group,
.contact-form-group {
    min-width: 0;
    margin-bottom: 0;
}

.styled-form input:not([type="checkbox"]):not([type="radio"]),
.styled-form select,
.styled-form textarea,
.sensitive-form input:not([type="checkbox"]):not([type="radio"]),
.sensitive-form select,
.sensitive-form textarea,
.contact-form-field {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    min-height: 44px;
    border-color: var(--input-border-color, var(--border-color, #e2e8f0));
    border-radius: var(--ui-radius-sm, 8px);
    background: var(--input-background, var(--surface-color, #ffffff));
}

.grid-2-col {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
    gap: 1rem;
}

.auth-header {
    display: grid;
    gap: 0.45rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.auth-header .section-title {
    margin: 0;
    color: var(--text-color, #0f172a);
    font-size: clamp(1.55rem, 5vw, 2rem);
}

.auth-header .section-subtitle {
    margin: 0;
    color: var(--muted-text-color, #64748b);
}

@media (max-width: 640px) {
    .auth-card {
        padding: 1.1rem;
    }
}