main {
    width: min(1600px);
    margin: 0 auto;
    background: #ffffff;    
}

h1 {
    margin-top: 0;
    color: #184f90;
}

p {
    line-height: 1.6;
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
    padding: 0 32px;
    background: var(--foreground);
}

.header_logo h1 {
    margin: 0;
    color: var(--secundary);
    font-size: 2.4rem;
}

.header_nav {
    display: flex;    
    gap: 24px;
    padding: 10px 10px;
 
}

.login_fields {
    --login-input-width: 280px;
    --login-input-gap: 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.login_inputs {
    display: flex;
    align-items: center;
    gap: 24px;
}

.login_input_group {
    display: flex;
    align-items: center;
    gap: var(--login-input-gap);
}

.input_icon_field {
    position: relative;
    display: flex;
    align-items: center;
}

.input_icon_field img {
    position: absolute;
    left: 12px;
    width: 24px;
    height: 24px;
    object-fit: contain;
    pointer-events: none;
}

.login_links {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 12px;
    width: calc((var(--login-input-width) * 2) + var(--login-input-gap));
    color: var(--secundary);
    font-size: 1.4rem;
}

.header_nav a {
    color: var(--secundary);
    font-size: 1.6rem;
    font-weight: 700;
    text-decoration: none;
}

.login_links a {
    font-size: 1.4rem;
    font-weight: 400;
    transition: color 0.2s ease;
}

.login_links a:hover {
    color: var(--thirdground);
}

.header_nav input {
    width: var(--login-input-width);
    padding: 4px 12px 4px 44px;
    line-height: 2.5rem;
    border-radius: 40px;
    border: 1px solid transparent;
    outline: none;
    box-shadow: none;
    appearance: none;
}

.header_nav input.has-error {
    border-color: #d93025;
}

.login_error_message {
    padding-left: 16px;
    color: var(--secundary);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.4rem;
}

.logged_user_area {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logged_user_name {
    color: var(--secundary);
    font-size: 1.5rem;
    font-weight: 700;
}

.user_menu {
    position: relative;
}

.user_menu_toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
    width: 34px;
    height: 30px;
    padding: 0 8px;
    color: var(--secundary);
    background-color: var(--foreground);
    border: 1px solid var(--background);
    border-radius: 40px;
    cursor: pointer;
    font-size: 1.6rem;
    font-weight: 700;
}

.user_menu_line {
    width: 100%;
    height: 1px;
    background: var(--secundary);
    border-radius: 2px;
}

.user_menu_toggle:hover {
    color: var(--thirdground);
    background-color: #004d49;
}

.user_menu_toggle:hover .user_menu_line {
    background: var(--thirdground);
}

.visually_hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
}

.user_menu_options {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    display: none;
    min-width: 180px;
    padding: 8px 0;
    background: var(--foreground);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
    z-index: 10;
}

.user_menu.is-open .user_menu_options {
    display: block;
}

.user_menu_options a {
    display: block;
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
    font-size: 1.4rem;
    font-weight: 400;
    white-space: nowrap;
}

.user_menu_options a:last-child {
    border-bottom: none;
}

.user_menu_options a:hover {
    color: var(--thirdground);
    background: rgba(0, 0, 0, 0.14);
}

.header_nav input[type="password"] {
    width: 220px;
}

/* Hierarquia de páginas exibida abaixo do header. */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 32px;
    color: var(--primary);
    background: #f4f6f8;
    font-size: 1.3rem;
    font-weight: 700;
}

.breadcrumb a {
    color: var(--foreground);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* Centraliza a área de cadastro abaixo do header. */
.register_page {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 100px);
    padding: 32px 16px;
}

/* Topo informativo do formulário de cadastro. */
.register_top {
    width: min(100%, 420px);
    margin-bottom: 20px;
    padding: 18px 20px;
    color: var(--secundary);
    background: var(--foreground);
    border-radius: 8px;
}

.register_top h1 {
    margin: 0 0 6px;
    color: var(--secundary);
    font-size: 2rem;
}

.register_top p {
    color: var(--secundary);
    font-size: 1.3rem;
    line-height: 1.4;
}

/* Campos e ações do formulário de cadastro. */
.register_form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: min(100%, 420px);
}

.register_field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--primary);
    font-size: 1.4rem;
    font-weight: 700;
}

.register_field input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #c8cdd3;
    border-radius: 8px;
    color: var(--primary);
    font-size: 1.4rem;
    outline: none;
}

.register_field input:focus {
    border-color: var(--foreground);
}

.register_field input.has-error {
    border-color: #d93025;
}

.register_error_message {
    color: #d93025;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.4;
}

/* Mensagem exibida quando confirmação de senha não confere. */
.password_confirmation_error {
    margin-top: -6px;
    color: #d93025;
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
}

/* Efeitos da barra de nível da senha. */
.password_strength {
    width: 100%;
    height: 8px;
    margin-top: -6px;
    overflow: hidden;
    background: #e2e5e9;
    border-radius: 999px;
}

.password_strength_bar {
    width: 0;
    height: 100%;
    background: #d93025;
    border-radius: inherit;
    transition: width 0.2s ease, background-color 0.2s ease;
}

.password_strength_bar.is-weak {
    width: 25%;
    background: #d93025;
}

.password_strength_bar.is-medium {
    width: 50%;
    background: #a86b00;
}

.password_strength_bar.is-good {
    width: 75%;
    background: #d8a000;
}

.password_strength_bar.is-strong {
    width: 100%;
    background: var(--foreground);
}

.password_requirements_title {
    display: none;
    margin-top: -4px;
    color: var(--primary);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
}

.password_requirements {
    display: none;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 12px;
    margin-top: -6px;
    color: #d93025;
    font-size: 1.2rem;
}

.password_requirements_title.is-visible {
    display: block;
}

.password_requirements.is-visible {
    display: grid;
}

.password_requirements li::before {
    content: "* ";
}

.password_requirements li.is-valid {
    color: var(--foreground);
}

.register_actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 8px;
}

.admin-login-main {
    width: 100%;
    min-height: 100vh;
    background: #f4f6f8;
}

.admin_login_page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 24px;
}

.admin_login_form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: min(100%, 360px);
    padding: 28px;
    background: var(--background);
    border: 1px solid #d9dde3;
    border-radius: 8px;
}

.admin_login_form h1 {
    margin: 0;
    color: var(--primary);
    font-size: 2.4rem;
    text-align: center;
}

.admin_login_field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--primary);
    font-size: 1.4rem;
    font-weight: 700;
}

.admin_login_field input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #c8cdd3;
    border-radius: 8px;
    color: var(--primary);
    font-size: 1.4rem;
    outline: none;
}

.admin_login_field input:focus {
    border-color: var(--foreground);
}

.admin_login_field input.has-error {
    border-color: #d93025;
}

.admin_forgot_password {
    align-self: flex-start;
    color: var(--foreground);
    font-size: 1.3rem;
    font-weight: 700;
    text-decoration: none;
}

.admin_forgot_password:hover {
    text-decoration: underline;
}

.admin_login_error {
    min-height: 1.8rem;
    color: #d93025;
    font-size: 1.3rem;
    font-weight: 700;
    line-height: 1.4;
}