@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

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

:root {
    --primary-color: #8b5cf6;
    --secondary-color: #a78bfa;
    --background-color: #0f0f1e;
    --container-bg: rgba(30, 30, 46, 0.8);
    --text-color: #ffffff;
    --accent-color: #10b981;
}

body, html {
    height: 100%;
    width: 100%;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--background-color);
    font-family: 'Poppins', sans-serif;
    color: var(--text-color);
    overflow: hidden;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #1a1a2e, #16213e);
    z-index: -1;
}

.container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--container-bg);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(31, 38, 135, 0.37);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    text-align: center;
    max-width: 600px;
    width: 90%;
}

.container_item {
    text-align: center;
}

.container_item h1 {
    font-weight: 700;
    font-size: 24px;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.container_item p {
    font-size: 16px;
    font-weight: 400;
    background-color: rgba(21, 21, 23, 0.6);
    padding: 0.6rem;
    border: 1px solid var(--secondary-color);
    border-radius: 10px;
    margin-bottom: 0.5rem;
}

.error {
    font-size: 16px;
    font-weight: 400;
    background-color: rgba(21, 21, 23, 0.6);
    padding: 0.6rem;
    border: 1px solid #ff4d4d;
    border-radius: 10px;
    margin-bottom: 0.5rem;
    color: #ff4d4d;
}

@media (max-width: 768px) {
    .container {
        padding: 2rem;
        width: 95%;
    }

    .container_item h1 {
        font-size: 20px;
    }

    .container_item p, .error {
        font-size: 14px;
    }
}