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

body {
    background-color: #0a0a0a;
    background-image: radial-gradient(circle at 0% 0%, rgba(45, 206, 187, 0.15) 0%, transparent 60%);
    color: white;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 100%;
    max-width: 600px;
    padding: 2rem;
}

.content {
    text-align: center;
}

h1 {
    font-size: 3rem;
    margin-bottom: 2rem;
    line-height: 1.4;
    font-weight: 300;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

input {
    width: 100%;
    max-width: 100%;
    padding: 1rem;
    border: 1px solid rgba(45, 206, 187, 0.3);
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    margin: 0 auto;
}

input:focus {
    outline: none;
    border-color: #2dcebb;
    background: rgba(255, 255, 255, 0.08);
}

.button-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit {
    background: linear-gradient(135deg, #2dcebb 0%, #5b3ff1 100%);
    color: white;
}

.submit:hover {
    background: linear-gradient(135deg, #28b9a8 0%, #4f36d8 100%);
    transform: translateY(-1px);
}

.cancel {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cancel:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    h1 {
        font-size: 2rem !important;
    }

    .input-group {
        padding: 0 12px;
    }

    .button-group {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}

@media screen and (max-width: 480px) {
    h1 {
        font-size: 1.5rem !important;
    }

    input {
        padding: 0.8rem;
    }

    .btn {
        padding: 0.6rem 1.5rem;
    }
}