body {
    font-family: "Roboto", Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    overflow-x: hidden;
}

.dynamic-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #3498db, #8e44ad);
    z-index: -1;
}

.dynamic-background::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle, transparent 20%, #000 80%);
    opacity: 0.7;
}

.container {
    width: 100%;
    max-width: 600px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.logo {
    display: block;
    text-align: center;
    margin-bottom: 20px;
    text-decoration: none;
}

.logo img {
    width: 150px;
    height: auto;
    transition: transform 0.3s ease;
}

.logo:hover img {
    transform: scale(1.05);
}

h1,
h2 {
    text-align: center;
    margin-bottom: 20px;
    font-family: "Montserrat", sans-serif;
}

.feedback-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group textarea,
.form-group input[type="text"],
.form-group input[type="password"] {
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 5px;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    resize: vertical;
}

.submit-button {
    padding: 10px 20px;
    background-color: #4caf50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

.submit-button:hover {
    background-color: #45a049;
}

.navigation {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.nav-button {
    padding: 10px 20px;
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    text-decoration: none;
    transition: background-color 0.3s;
}

.nav-button:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

.feedback-wall {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.feedback-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    transition: transform 0.2s ease;
}

.feedback-item:hover {
    transform: translateY(-2px);
}

.feedback-content {
    margin-bottom: 10px;
}

.feedback-name {
    font-size: 1.2em;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.feedback-name strong {
    font-weight: 700;
    color: white;
    letter-spacing: 0.5px;
}

.statement {
    margin-bottom: 10px;
    position: relative;
    padding-right: 40px;
}

.vote-button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 16px;
    color: white;
    display: flex;
    align-items: center;
    gap: 5px;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: color 0.3s, background-color 0.3s;
    padding: 5px;
    border-radius: 5px;
}

.vote-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.vote-button.active {
    color: #f44336;
    background-color: rgba(244, 67, 54, 0.1);
}

.vote-button.user-voted {
    color: #f44336;
    background-color: rgba(244, 67, 54, 0.3);
}

.vote-count {
    font-size: 14px;
    margin-left: 5px;
}

.feedback-stamp {
    font-size: 0.8em;
    text-align: right;
    opacity: 0.7;
}

@media (max-width: 600px) {
    .container {
        padding: 10px;
    }

    .feedback-wall {
        grid-template-columns: 1fr;
    }
}