/* style.css */
:root {
    --preto-tech: #0A0A0A;
    --cinza-metal: #1C1C1E;
    --cinza-texto: #A9A9A9;
    --verde-cyber: #00FF9D;
    --branco: #FFFFFF;
}

body {
    background-color: var(--preto-tech);
    color: var(--cinza-texto);
    font-family: 'Poppins', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.portal-container {
    width: 100%;
    max-width: 800px;
    background-color: var(--cinza-metal);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid var(--verde-cyber);
    box-shadow: 0 0 30px rgba(0, 255, 157, 0.4);
    text-align: center;
}

h1 {
    color: var(--verde-cyber);
    margin-bottom: 15px;
}

.login-box {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
}

#codigo-cliente {
    background-color: var(--preto-tech);
    border: 1px solid var(--verde-cyber);
    color: var(--branco);
    padding: 15px;
    border-radius: 8px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    font-size: 1.1rem;
}

#btn-consultar, .menu-button, .menu-button-sair {
    background-color: var(--verde-cyber);
    color: var(--preto-tech);
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
}

#btn-consultar:hover, .menu-button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--verde-cyber);
}

.error-message {
    color: #F87171;
    height: 20px;
    margin-top: 5px;
    font-weight: bold;
}

.hidden {
    display: none !important;
}

.dashboard-menu {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin: 30px 0;
}

.menu-button i {
    margin-right: 8px;
}

.menu-button-sair {
    background-color: #555;
    color: var(--branco);
}

.content-section {
    text-align: left;
    margin-top: 30px;
    padding: 20px;
    background-color: #2c2c2e;
    border-radius: 10px;
}

#faturas-list, #assinatura-info {
    margin-top: 15px;
}

.fatura {
    padding: 10px;
    border-bottom: 1px solid #444;
}

.fatura.paga { color: #28a745; }
.fatura.aberto { color: #ffc107; }