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

body {
    background: linear-gradient(135deg, #0a1f44, #0b3c5d, #1c5d99);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-box {
    background: #ffffff;
    border-radius: 14px;
    padding: 30px;
    box-shadow: 0 20px 35px rgba(0,0,0,0.3);
}

.login-box h2 {
    text-align: center;
    color: #0b3c5d;
    margin-bottom: 6px;
}

.subtitle {
    text-align: center;
    color: #555;
    font-size: 14px;
    margin-bottom: 25px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: #333;
    margin-bottom: 6px;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 11px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 14px;
    background: #f9f9f9;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #1c5d99;
    background: #ffffff;
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: #0b3c5d;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    cursor: pointer;
    margin-top: 10px;
}

.btn-login:hover {
    background: #0a1f44;
}

.success {
    background: #d1e7dd;
    color: #0f5132;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 15px;
    text-align: center;
    font-size: 14px;
}
.success::after {
    content: "✔";
    float: right;
}


.error {
    background: #ffe0e0;
    color: #b00000;
    padding: 10px;
    margin-top: 15px;
    border-radius: 6px;
    font-size: 13px;
    text-align: center;
}

.footer {
    text-align: center;
    margin-top: 20px;
    color: #777;
    font-size: 12px;
}