html,
body {
    margin: 0;
    min-height: 100%;
    font-family: "Public Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    color: var(--mud-palette-text-primary);
    background-color: var(--mud-palette-background);
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #d32f2f;
}

.ab-feature-card {
    min-height: 220px;
}

.ab-health-duration {
    margin-left: 0.5rem;
    opacity: 0.85;
}

.ab-health-data-list {
    margin: 0.45rem 0 0 1rem;
    font-size: 0.82rem;
    color: var(--mud-palette-text-secondary);
}

.ab-config-problem {
    border-radius: 10px;
}

.ab-centered-card {
    margin: 4rem auto;
}

.ab-login-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--mud-palette-text-secondary);
    margin-top: 0.2rem;
}

.ab-login-input {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 4px;
    background-color: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    padding: 0.65rem 0.75rem;
    font: inherit;
}

.ab-login-input:focus {
    outline: none;
    border-color: var(--mud-palette-primary);
    box-shadow: 0 0 0 2px rgba(var(--mud-palette-primary-rgb), 0.2);
}

.ab-login-card {
    background: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 14px;
    box-shadow: 0 18px 35px rgba(15, 23, 42, 0.12);
    padding: 2rem 1.8rem;
}

.ab-login-header h1 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--mud-palette-text-primary);
}

.ab-login-header p {
    margin: 0.45rem 0 1.2rem 0;
    color: var(--mud-palette-text-secondary);
    font-size: 0.92rem;
}

.ab-login-form {
    display: grid;
    gap: 0.65rem;
}

.ab-login-submit {
    margin-top: 0.7rem;
    border: none;
    border-radius: 8px;
    background: #0a5d66;
    color: #f8fafc;
    font: inherit;
    font-weight: 600;
    padding: 0.7rem 1rem;
    cursor: pointer;
}

.ab-login-submit:hover {
    background: #084a52;
}

.ab-login-submit:focus-visible {
    outline: 2px solid #0a5d66;
    outline-offset: 2px;
}

.ab-login-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
    border-radius: 8px;
    font-size: 0.9rem;
    padding: 0.55rem 0.7rem;
    margin-bottom: 0.9rem;
}

.ab-login-meta {
    margin: 0.4rem 0 0.85rem 0;
    font-size: 0.88rem;
    color: var(--mud-palette-text-secondary);
}

.ab-login-meta code {
    background: #f1f5f9;
    border: 1px solid #dbe5ef;
    border-radius: 6px;
    padding: 0.08rem 0.34rem;
    font-size: 0.82rem;
}

.ab-login-help {
    margin: 0 0 1rem 0;
    color: var(--mud-palette-text-secondary);
    font-size: 0.9rem;
    line-height: 1.45;
}

.ab-login-actions {
    display: flex;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.ab-login-submit-link {
    display: inline-block;
    margin-top: 0.1rem;
    border: none;
    border-radius: 8px;
    background: #0a5d66;
    color: #f8fafc;
    font: inherit;
    font-weight: 600;
    padding: 0.66rem 1rem;
    cursor: pointer;
    text-decoration: none;
}

.ab-login-submit-link:hover {
    background: #084a52;
}

.ab-login-submit-link:focus-visible {
    outline: 2px solid #0a5d66;
    outline-offset: 2px;
}

.ab-login-secondary-link {
    display: inline-block;
    margin-top: 0.1rem;
    border-radius: 8px;
    border: 1px solid var(--mud-palette-lines-default);
    color: var(--mud-palette-text-primary);
    text-decoration: none;
    padding: 0.6rem 0.95rem;
    font-weight: 600;
}

.ab-login-secondary-link:hover {
    background: rgba(var(--mud-palette-primary-rgb), 0.06);
}

.ab-modal-surface {
    max-width: 620px;
    margin: 12vh auto;
    width: calc(100% - 2rem);
}

.ab-modal-wide {
    max-width: 860px;
}

.ab-pre-wrap {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: Consolas, "Courier New", monospace;
    font-size: 0.88rem;
}

.ab-file-input {
    width: 100%;
    font: inherit;
}

.ab-file-input::file-selector-button {
    border: 1px solid var(--mud-palette-lines-default);
    border-radius: 8px;
    background: var(--mud-palette-surface);
    color: var(--mud-palette-text-primary);
    padding: 0.45rem 0.85rem;
    margin-right: 0.6rem;
    cursor: pointer;
}

.ab-result-list {
    margin: 0.35rem 0 0 1rem;
}

.ab-cert-line {
    margin-top: 0.22rem;
}