body {
    font-family: Arial, sans-serif;
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(255, 250, 205, 0.85), transparent 32%),
        radial-gradient(circle at bottom right, rgba(176, 234, 205, 0.8), transparent 30%),
        #f9f9f9;
    color: #333;
}

a {
    color: #234b67;
}

button,
.text-button {
    padding: 10px 14px;
    border: none;
    border-radius: 6px;
    background-color: #444;
    color: #fff;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

button:hover,
.text-button:hover {
    background-color: #666;
}

.secondary-button,
.text-button {
    background-color: #aec6cf;
    color: #233746;
}

.secondary-button:hover,
.text-button:hover {
    background-color: #94b8c4;
}

.auth-shell {
    max-width: 1040px;
    margin: 0 auto;
    padding: 32px 20px;
}

.auth-card {
    background: #fff;
    border-radius: 22px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
    overflow: hidden;
}

.auth-banner {
    padding: 28px 32px;
}

.signin-banner {
    background-color: #b0eacd;
}

.signup-banner {
    background-color: #aec6cf;
}

.eyebrow {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
    font-weight: bold;
}

.auth-banner h1 {
    margin: 0 0 10px;
    font-size: clamp(2rem, 4vw, 3rem);
}

.auth-banner p {
    margin: 0;
    max-width: 48rem;
    line-height: 1.5;
}

.auth-grid {
    display: grid;
    grid-template-columns: minmax(320px, 1fr) minmax(260px, 360px);
    gap: 24px;
    padding: 28px 32px 32px;
}

.single-form-grid {
    grid-template-columns: 1fr;
}

.form-panel,
.info-panel {
    border-radius: 18px;
    padding: 24px;
}

.form-panel {
    background: #f9f9f9;
    border: 2px solid rgba(68, 68, 68, 0.08);
}

.wide-panel {
    max-width: 640px;
}

.info-panel {
    background: #fffacd;
}

.form-panel h2,
.info-panel h2 {
    margin-top: 0;
}

.auth-form {
    display: grid;
    gap: 10px;
}

.auth-form label {
    font-weight: bold;
}

.auth-form input {
    padding: 12px 14px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.danger-panel {
    margin-top: 24px;
    padding: 16px;
    border: 2px solid rgba(68, 68, 68, 0.12);
    border-radius: 14px;
    background: #f4f1ec;
}

.danger-panel summary {
    cursor: pointer;
    font-weight: bold;
    color: #5f574e;
}

.danger-panel p {
    margin: 12px 0 0;
    line-height: 1.5;
}

.overwrite-form {
    margin-top: 14px;
}

.checkbox-row {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.checkbox-row input {
    margin-top: 3px;
    transform: scale(1.2);
}

.danger-button {
    background-color: #6c6258;
}

.danger-button:hover {
    background-color: #7a6f64;
}

.danger-button:disabled {
    background-color: #c9c2ba;
    color: #f8f6f3;
    cursor: not-allowed;
}

.status {
    min-height: 1.5em;
    margin-top: 4px;
    font-weight: bold;
}

.status.ok {
    color: #215d33;
}

.status.error {
    color: #8b1e1e;
}

.auth-link-row {
    margin-bottom: 0;
}

.info-panel ul {
    padding-left: 20px;
    line-height: 1.5;
}

@media (max-width: 820px) {
    .auth-grid {
        grid-template-columns: 1fr;
    }

    .wide-panel {
        max-width: none;
    }
}