.auth-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    padding: 20px;
}
.auth-wrapper {
    width: 100%;
    max-width: 420px;
}
.auth-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-hover);
    padding: 36px 30px;
    text-align: center;
}
.auth-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}
.auth-logo i {
    font-size: 2.4rem;
    color: var(--primary-color);
}
.auth-logo h1 {
    margin: 0;
    font-size: 1.6rem;
}
.auth-tagline {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 24px;
}
.auth-form {
    text-align: left;
}
.auth-form .form-group {
    margin-bottom: 16px;
}
.auth-form label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 6px;
    color: var(--text-color);
}
.auth-form input {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--input-border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: var(--font-primary);
}
.auth-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}
.auth-hint {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 16px;
}
.btn-link {
    display: block;
    width: 100%;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 0.85rem;
    margin-top: 14px;
    cursor: pointer;
    text-align: center;
    font-family: var(--font-secondary);
}
.btn-link:hover {
    text-decoration: underline;
}
.auth-message {
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 0.9rem;
    margin-bottom: 18px;
    text-align: left;
}
.auth-message.success { background: #e6f4ea; color: var(--secondary-dark); }
.auth-message.error { background: #fdecea; color: var(--danger-color); }
.auth-footer {
    margin-top: 26px;
    font-size: 0.75rem;
    color: var(--text-light);
}