.yt-hashtag-generator {
    background: #0d223a; /* dark card */
    padding: 20px;
    border-radius: 12px;
    max-width: 700px;
    margin: 20px auto;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5);
    font-family: Arial, sans-serif;
    color: #f1f1f1;
}

.yt-hashtag-generator h2 {
    color: #e62117; /* YouTube red */
    margin-bottom: 15px;
    text-align: center;
}

.yt-form label {
    display: block;
    margin-top: 12px;
    font-weight: bold;
    color: #f9f9f9;
}

.yt-form input,
.yt-form select {
    width: 100%;
    padding: 10px;
    margin-top: 6px;
    border-radius: 6px;
    border: 1px solid #444;
    background: #152c47;
    color: #fff;
}

.yt-form input::placeholder {
    color: #bbb;
}

.yt-buttons {
    margin-top: 15px;
    text-align: center;
}

.yt-buttons button {
    background: #e62117; /* YouTube red */
    border: none;
    color: #fff;
    padding: 10px 20px;
    margin: 5px;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
    font-weight: bold;
}

.yt-buttons button.reset {
    background: #f39c12; /* orange reset */
    color: #fff;
}

.yt-buttons button:hover {
    opacity: 0.85;
}

.yt-results {
    margin-top: 20px;
    background: #152c47; /* dark box */
    padding: 15px;
    border-radius: 10px;
    min-height: 50px;
    color: #fff;
}

.yt-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.yt-tag {
    background: #1f3a5c;
    color: #fff;
    padding: 8px 12px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 14px;
    transition: 0.2s;
}

.yt-tag:hover {
    background: #e62117; /* highlight */
}