/* =========================
   WEB / SEO TOOLS
========================= */

.web-seo .container {
    max-width: 900px;
    margin: 40px auto;
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 63, 127, 0.2);
}

.web-seo h1 {
    text-align: center;
    color: #003f7f;
    margin: 0 0 8px 0;
    font-size: 2em;
}

.web-seo .tool-desc {
    text-align: center;
    color: #666;
    margin: 0 0 24px 0;
    font-size: 1rem;
}

.web-seo .form-group {
    margin-bottom: 16px;
}

.web-seo .form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}

.web-seo .form-group input,
.web-seo .form-group textarea {
    width: 100%;
    max-width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    border: 2px solid #ddd;
    border-radius: 12px;
    box-sizing: border-box;
}

.web-seo .form-group input:focus,
.web-seo .form-group textarea:focus {
    outline: none;
    border-color: #007BFF;
}

.web-seo .button-group {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 20px 0;
}

.web-seo .button-group button {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 12px;
    border: none;
    background: #003f7f;
    color: white;
    cursor: pointer;
    transition: transform 0.2s, background 0.2s;
}

.web-seo .button-group button:hover {
    background: #0056b3;
    transform: scale(1.05);
}

.web-seo .button-group button.copied {
    background: #dc3545;
}

.web-seo .button-group button.copied:hover {
    background: #e74c3c;
}

.robots-txt-gen .button-group {
    justify-content: space-between;
}

/* Video Downloader - multicolor loading bar */
.video-downloader .video-download-loader {
    width: 100%;
    height: 10px;
    background: #e8eef5;
    border-radius: 5px;
    overflow: hidden;
}

.video-downloader .video-download-loader-bar {
    height: 100%;
    width: 100%;
    border-radius: 5px;
    background: linear-gradient(
        90deg,
        #ff3366 0%,
        #ff9933 15%,
        #ffcc00 30%,
        #33cc33 50%,
        #3399ff 70%,
        #9933ff 85%,
        #ff3366 100%
    );
    background-size: 200% 100%;
    animation: video-download-bar 1.5s linear infinite;
}

@keyframes video-download-bar {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.video-downloader .result-area.hidden,
.web-seo .result-area.hidden {
    display: none;
}

.web-seo .result-area {
    margin-top: 24px;
    padding: 20px;
    background: #f8fcff;
    border: 2px dashed #b8d4f0;
    border-radius: 12px;
    white-space: pre-wrap;
    word-break: break-all;
    font-family: monospace;
    font-size: 0.9rem;
}

.web-seo .result-area:empty,
.web-seo .result-area.placeholder {
    color: #999;
}

.web-seo .meta-tag-item {
    margin-bottom: 12px;
    padding: 10px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #007BFF;
}

.web-seo .meta-tag-name {
    font-weight: 600;
    color: #003f7f;
}

.web-seo .meta-tag-value {
    color: #333;
    margin-top: 4px;
}

.web-seo .url-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.web-seo .url-list li {
    padding: 8px 12px;
    margin-bottom: 4px;
    background: white;
    border-radius: 8px;
    border-left: 4px solid #007BFF;
    word-break: break-all;
}

.web-seo .home-link-wrap {
    margin-top: 28px;
    text-align: center;
}

@media (max-width: 768px) {
    .web-seo .container {
        margin: 20px 16px;
        padding: 28px 24px;
    }
}

@media (max-width: 600px) {
    .web-seo .container {
        margin: 12px 10px;
        padding: 24px 18px;
    }
    .web-seo h1 {
        font-size: 1.4em;
    }
    .web-seo .tool-desc {
        font-size: 0.95rem;
    }
    .web-seo .form-group input,
    .web-seo .form-group textarea {
        padding: 12px 14px;
        font-size: 16px; /* prevent zoom on iOS */
    }
    .web-seo .button-group {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    .web-seo .button-group button {
        min-height: 48px;
        padding: 12px 20px;
        flex: 1;
        min-width: 140px;
    }
    .robots-txt-gen .button-group {
        flex-direction: column;
    }
    .robots-txt-gen .button-group button {
        width: 100%;
    }
    .web-seo .result-area {
        padding: 16px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .web-seo .container {
        margin: 8px 8px;
        padding: 20px 14px;
    }
}