* {
    box-sizing: border-box;
}

body {
    height: 100vh;
    margin: 0;
    font-family: "Segoe UI", sans-serif;
    background: radial-gradient(circle at top, #1e3c72, #2a5298);
}

.login-wrapper {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-card {
    width: 380px;
    padding: 40px 35px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(12px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.35);
    color: #fff;
    animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.title {
    text-align: center;
    font-weight: 700;
    margin-bottom: 5px;
}

.subtitle {
    text-align: center;
    font-size: 14px;
    opacity: 0.85;
    margin-bottom: 30px;
}

.input-group-custom {
    position: relative;
    margin-bottom: 25px;
}

.input-group-custom input {
    width: 100%;
    padding: 14px 40px 14px 14px;
    border-radius: 12px;
    border: none;
    outline: none;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 15px;
}

.input-group-custom label {
    position: absolute;
    top: 50%;
    left: 14px;
    transform: translateY(-50%);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    pointer-events: none;
    transition: 0.3s;
}

.input-group-custom input:focus + label,
.input-group-custom input:valid + label {
    top: -8px;
    font-size: 12px;
    background: #1e3c72;
    padding: 0 6px;
    border-radius: 6px;
}

.password-group .toggle-password {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    font-size: 18px;
}

.options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    margin-bottom: 25px;
}

.options a {
    color: #000000b6;
    text-decoration: none;
    opacity: 0.85;
}

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

.login-btn {
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    border: none;
    font-size: 16px;
    font-weight: bold;
    color: #1e3c72;
    background: #fff;
    cursor: pointer;
    transition: 0.3s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}