/* -------- RESET -------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: linear-gradient(135deg, #0b7285, #15aabf);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* -------- CONTAINER -------- */
.container {
    width: 95%;
    max-width: 430px;
    background: #ffffff;
    padding: 35px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.25);
    text-align: center;
    animation: fadeIn .5s ease-in-out;
}

/* Fade efeito suave */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* -------- HEADER -------- */
.logo {
    width: 120px;
    margin-bottom: 10px;
}

.header-center h1 {
    font-size: 26px;
    margin-bottom: 15px;
    color: #0b7285;
}

/* -------- FORM -------- */
.form-container {
    margin-top: 20px;
    text-align: left;
}

.input-group {
    margin-bottom: 15px;
}

label {
    font-weight: bold;
    color: #0b7285;
}

input {
    width: 100%;
    padding: 12px;
    margin-top: 5px;
    border-radius: 8px;
    border: 1px solid #aaa;
    outline: none;
    font-size: 15px;
    transition: 0.2s;
}

input:focus {
    border-color: #0b7285;
    box-shadow: 0 0 5px #0b7285;
}

/* -------- BOTÃO -------- */
.btn-primary {
    width: 100%;
    background: #0b7285;
    color: white;
    padding: 13px;
    border: none;
    cursor: pointer;
    margin-top: 10px;
    border-radius: 8px;
    font-size: 17px;
    font-weight: bold;
    transition: 0.3s;
}

.btn-primary:hover {
    background: #0a6173;
    transform: scale(1.02);
}

/* -------- LINK -------- */
.swap {
    text-align: center;
    margin-top: 15px;
}

.swap a {
    color: #0b7285;
    font-weight: bold;
    text-decoration: none;
}

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