body {
    background-color: #f8f9fa; /* Light background */
}

section {
    min-height: 100vh;
    padding: 2rem 0;
}

.box {
    width: 100%;
    max-width: 500px;
    padding: 40px;
    margin: 0 16px;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
}

.logo a {
    text-decoration: none;
    color: #3B59A5;
    transition: color 0.3s ease;
}

.logo a:hover {
    color: #2a4077;
}

.info {
    text-align: left;
    color: #555;
    line-height: 1.6;
    font-size: 15px;
}

.input {
    border: 1px solid #ced4da;
    border-radius: 8px;
    margin-bottom: 20px;
    width: 100%;
    box-sizing: border-box;
    font-size: 15px;
    padding: 12px 16px;
    background-color: #fff;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.input:focus {
    border-color: #8bbae6;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(59, 89, 165, 0.25);
}

.btn-reset-link,
.btn-reset-password {
    background-color: #3B59A5;
    border: none;
    color: white;
    border-radius: 8px;
    font-weight: 600;
    font-size: 15px;
    padding: 14px 23px;
    width: 100%;
    transition: all 0.3s ease;
}

.btn-reset-link:hover,
.btn-reset-password:hover {
    background-color: #2a4077;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(59, 89, 165, 0.3);
}

.spam-notice {
    font-size: 14px;
    color: #777;
    margin-top: 20px;
    text-align: center;
    line-height: 1.5;
}

.back-link {
    display: inline-block;
    margin-top: 25px;
    color: #6c757d;
    font-size: 14px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #3B59A5;
    text-decoration: none;
}