:root {
    --bb-blue: #0038A8;
    --bb-yellow: #F9DD16;
    --bb-light-gray: #f4f5f7;
    --bb-dark-gray: #333333;
    --error-red: #d93025;
    --success-green: #0f9d58;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bb-light-gray);
    color: var(--bb-dark-gray);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.container {
    width: 100%;
    max-width: 450px;
}

.form-wrapper {
    background-color: #ffffff;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 56, 168, 0.1);
    border-top: 5px solid var(--bb-yellow);
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.header h2 {
    color: var(--bb-blue);
    font-size: 24px;
    margin-bottom: 8px;
}

.header p {
    font-size: 14px;
    color: #666;
}

.input-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
}

.input-group label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--bb-blue);
}

.input-group input {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

.input-group input:focus {
    outline: none;
    border-color: var(--bb-blue);
    box-shadow: 0 0 0 2px rgba(0, 56, 168, 0.2);
}

.instrucao-senha {
    font-size: 11px;
    color: #666;
    margin-top: 4px;
    line-height: 1.4;
}

.error-msg {
    color: var(--error-red);
    font-size: 12px;
    margin-top: 5px;
    min-height: 15px;
    display: block;
}

.button-group {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

button {
    flex: 1;
    padding: 14px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
}

#btn-cadastrar {
    background-color: var(--bb-yellow);
    color: var(--bb-blue);
}

#btn-cadastrar:hover {
    background-color: #e6c810;
}

.btn-secundario {
    background-color: #e0e0e0;
    color: var(--bb-dark-gray);
}

.btn-secundario:hover {
    background-color: #cccccc;
}

button:active {
    transform: scale(0.98);
}

#mensagem-sucesso {
    background-color: #e6f4ea;
    color: var(--success-green);
    padding: 15px;
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
    margin-bottom: 20px;
    border-left: 4px solid var(--success-green);
}

.hidden {
    display: none;
}