/* --- ESTILOS GERAIS DA TELA --- */
body, html {
    height: 100vh; /* Garante que pegue 100% da altura exata da tela */
    width: 100vw;
    margin: 0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    
    /* Configuração do Plano de Fundo Anti-distorção */
    background-color: #2c3e50; 
    background-image: url('../img/interface/imagem_tela_login_2.png');
    background-size: cover; /* Força a imagem a cobrir a tela inteira proporcionalmente */
    background-position: center center; /* Crava a imagem bem no meio */
    background-repeat: no-repeat; /* Bloqueia qualquer repetição */
    background-attachment: fixed; /* Trava o fundo no lugar */
    
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    overflow: hidden; /* Corta barras de rolagem desnecessárias */
}

.alertas-container {
    width: 100%;
    max-width: 450px;
    margin-bottom: 15px;
}

.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
    font-size: 0.95rem;
    text-align: center;
}

.alert-danger { background-color: #fee2e2; color: #991b1b; border: 1px solid #f87171; }
.alert-info { background-color: #dbeafe; color: #1e40af; border: 1px solid #60a5fa; }

/* --- FORMULÁRIO DE LOGIN --- */
.form {
    position: relative; 
    background-color: rgba(245, 245, 245, 0.95);
    backdrop-filter: blur(3px);
    display: block;
    padding: 3rem; /* Padding uniforme novamente */
    width: 100%;
    max-width: 450px;
    box-sizing: border-box;
    border-radius: 1rem;
    box-shadow: 0 25px 30px -5px rgba(0, 0, 0, 0.3), 0 15px 15px -5px rgba(0, 0, 0, 0.15);
}

/* --- CLASSE DA LOGO ADICIONADA --- */
.form-logo {
    display: block;       /* Transforma em bloco para aceitar margens automáticas */
    margin: 30px auto 0;  /* 30px de espaço acima, 'auto' nas laterais para centralizar */
    width: 200px;         /* Mantive um tamanho de destaque */
    height: auto;
    object-fit: contain;
}

.form-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    color: #111827;
    margin-top: 0;
    margin-bottom: 2rem;
}

/* --- INPUTS --- */
.input-container {
    position: relative;
    margin-bottom: 1.25rem;
}

.input-container input {
    background-color: #fff;
    outline: none;
    border: 1px solid #d1d5db;
    padding: 1.1rem;
    padding-right: 3rem;
    font-size: 1rem;
    width: 100%;
    box-sizing: border-box;
    border-radius: 0.6rem;
    transition: border-color 0.2s;
}

.input-container input:focus {
    border-color: #4F46E5;
}

.input-container span {
    display: grid;
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
    padding: 0 1.2rem;
    place-content: center;
}

.input-container span svg {
    color: #9CA3AF;
    width: 1.2rem;
    height: 1.2rem;
}

/* --- BOTÃO ANIMADO (AVIÃO) --- */
.CartBtn {
    width: 180px;
    height: 48px;
    border-radius: 12px;
    border: none;
    background-color: rgb(0, 76, 255);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition-duration: 0.5s;
    overflow: hidden;
    box-shadow: 0px 5px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    margin: 30px auto 0;
}

.IconContainer {
    position: absolute;
    left: -50px;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition-duration: 0.5s;
}

.text {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    z-index: 1;
    transition-duration: 0.5s;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin: 0;
    padding: 0;
}

.CartBtn:hover .IconContainer {
    transform: translateX(72px); 
    transition-duration: 0.5s;
}

.CartBtn:hover .text {
    transform: translateX(18px); 
    transition-duration: 0.5s;
}

.CartBtn:active {
    transform: scale(0.95);
}

/* --- LINKS --- */
.signup-link {
    color: #6B7280;
    font-size: 0.9rem;
    text-align: center;
    margin-top: 2rem;
}

.signup-link a {
    text-decoration: none;
    color: rgb(0, 76, 255);
    font-weight: 600;
}

.signup-link a:hover {
    text-decoration: underline;
}