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

body {
    min-height: 100vh;
    background: linear-gradient(45deg, #6e8efb, #a777e3);
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    position: relative;
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    width: 100%;
    background: rgba(24, 24, 27, 0.9);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateY(30px);
    opacity: 0;
    animation: slideIn 0.8s forwards;
}

@keyframes slideIn {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.logo {
    text-align: center;
    margin-bottom: 40px;
}

.logo-text {
    color: #fff;
    font-size: 2em;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(45deg, #6e8efb, #a777e3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.input-group {
    position: relative;
    margin-bottom: 30px;
}

.input-group input {
    width: 100%;
    padding: 10px 0;
    font-size: 1em;
    color: #fff;
    background: transparent;
    border: none;
    border-bottom: 2px solid #555;
    outline: none;
    transition: 0.3s;
}

.input-group span {
    position: absolute;
    left: 0;
    padding: 10px 0;
    font-size: 1em;
    color: #555;
    pointer-events: none;
    transition: 0.3s;
}

.input-group i {
    position: absolute;
    right: 0;
    padding: 10px 0;
    color: #555;
}

.input-group input:focus ~ span,
.input-group input:valid ~ span {
    transform: translateY(-20px);
    font-size: 0.8em;
    color: #6e8efb;
}

.input-group input:focus ~ i,
.input-group input:valid ~ i {
    color: #6e8efb;
}

.input-group input:focus {
    border-bottom-color: #6e8efb;
}

.remember-forgot {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    color: #555;
    font-size: 0.9em;
}

.remember-forgot label {
    display: flex;
    align-items: center;
}

.remember-forgot label input {
    margin-right: 5px;
}

.remember-forgot a {
    color: #555;
    text-decoration: none;
    transition: 0.3s;
}

.remember-forgot a:hover {
    color: #6e8efb;
}

.login-btn {
    width: 100%;
    padding: 12px 0;
    background: linear-gradient(45deg, #6e8efb, #a777e3);
    border: none;
    border-radius: 25px;
    color: #fff;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(110, 142, 251, 0.4);
}

.signup-link {
    text-align: center;
    margin-top: 25px;
    color: #555;
}

.signup-link a {
    color: #6e8efb;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

.signup-link a:hover {
    text-decoration: underline;
}


@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .login-box {
        padding: 20px;
    }
    
    .logo-text {
        font-size: 1.5em;
    }
    
    .remember-forgot {
        flex-direction: column;
        gap: 10px;
    }
}


@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}


.input-group:hover input {
    border-bottom-color: #555;
}

.input-group:hover i {
    color: #555;
}