:root {
    --primary-color: #6c5ce7;
    --light-purple: #a29bfe;
    --dark-gray: #444;
    --input-bg: rgba(255, 255, 255, 0.15);
    --input-focus-bg: rgba(255, 255, 255, 0.25);
    --btn-hover-color: #5851db;
    --text-color: white;
}

/* Estilo do Corpo */
body {
    background: linear-gradient(135deg, var(--primary-color) 0%, #F44336 100%);
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-sizing: border-box;
    overflow: hidden;
}

/* Card Principal */
.card {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 12px;
    padding: 2rem;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(8px);
    text-align: center;
    transition: all 0.3s ease-in-out;
}

.card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
    transform: translateY(-3px);
}

/* Estilo do Formulário */
.form-control {
    background-color: var(--input-bg);
    border: none;
    color: var(--text-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    background-color: var(--input-focus-bg);
    box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.4);
}

.form-control::placeholder {
    color: #ccc;
}

.form-label {
    text-align: left;
    display: block;
    font-weight: 500;
    color: #444;
}

/* Botões */
.btn-primary,
.btn-secondary {
    background-color: var(--dark-gray);
    color: var(--text-color);
    border: none;
    border-radius: 8px;
    padding: 0.75rem;
    transition: all 0.3s ease;
}

.btn-primary:hover,
.btn-secondary:hover {
    background-color: #5c636a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Texto do Link */
a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

a:hover {
    color: var(--light-purple);
}

/* Texto de Boas-vindas */
.welcome-message {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* Divisória */
.divider {
    display: flex;
    align-items: center;
    color: #ccc;
    margin: 1.5rem 0;
}

.divider::before,
.divider::after {
    content: "";
    flex: 1;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.divider:not(:empty)::before {
    margin-right: 0.75em;
}

.divider:not(:empty)::after {
    margin-left: 0.75em;
}

/* Input Group para Ícone */
.input-group-text {
    background: transparent;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    transition: color 0.3s ease;
}

.input-group-text:hover {
    color: var(--light-purple);
}
/* Estilo do Alerta */
/* Estilo do Alerta */
#alert-box {
    display: none; /* Elemento não ocupa espaço quando invisível */
    max-width: 350px;
   
    font-size: 0.9rem;
    z-index: 999; /* Certifique-se de que esteja na frente */
}

/* Exibir notificação */
#alert-box.show {
    display: block;
}

/* Cores personalizadas para tipos de alerta */
.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Ícone do alerta */
.alert-icon {
    margin-right: 8px;
    font-size: 1.2rem;
    vertical-align: middle;
}