* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #0f4c81 0%, #1e3c72 70%, #2a5298 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    overflow: hidden;
}

.login-wrapper {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 20px;
    width: 420px;
    max-width: 90vw;
    padding: 45px 40px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    animation: fadeIn 0.8s ease-out;
}

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

.logo {
    text-align: center;
    margin-bottom: 25px;
}

.logo img {
    height: 85px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.logo h1 {
    font-size: 26px;
    font-weight: 700;
    margin-top: 12px;
    background: linear-gradient(90deg, #64b5f6, #bbdefb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.5px;
}

.login-box h2 {
    text-align: center;
    font-size: 22px;
    font-weight: 500;
    margin-bottom: 30px;
    color: #e3f2fd;
}

.error {
    background: rgba(244, 67, 54, 0.25);
    color: #ff8a80;
    padding: 14px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 25px;
    font-size: 14.5px;
    border: 1px solid rgba(255, 82, 82, 0.4);
    backdrop-filter: blur(5px);
}

.input-group {
    position: relative;
    margin-bottom: 22px;
}

.input-group i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.7);
    font-size: 19px;
    z-index: 2;
}

.input-group input {
    width: 100%;
    padding: 16px 18px 16px 54px;
    border: none;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    font-size: 16px;
    outline: none;
    transition: all 0.3s ease;
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.55);
}

.input-group input:focus {
    background: rgba(255, 255, 255, 0.22);
    box-shadow: 0 0 0 4px rgba(100, 181, 246, 0.35);
}

.login-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(90deg, #1976d2, #42a5f5);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 15px rgba(25, 118, 210, 0.4);
}

.login-btn:hover {
    background: linear-gradient(90deg, #1565c0, #1e88e5);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(25, 118, 210, 0.5);
}

.login-btn:active {
    transform: translateY(0);
}

.footer-text {
    text-align: center;
    margin-top: 30px;
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.6);
}
.forget-password {
    display: block;
    text-align: center;
    margin-top: 15px;
    font-size: 14.5px;
    color: #bbdefb;
    text-decoration: none;
    transition: 0.3s ease;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.forget-password:hover {
    color: #e3f2fd;
    text-decoration: underline;
    transform: translateY(-1px);
}

.forget-password:active {
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 480px) {
    .login-wrapper {
        padding: 35px 25px;
        border-radius: 16px;
    }
    .logo h1 {
        font-size: 23px;
    }
}