* {
    box-sizing: border-box;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    margin: 0;
    background: #f5f8fc;
    color: #1f2937;
}

/* HEADER */
.top-bar {
    background: #ffffff;
    padding: 24px 16px;
    border-bottom: 1px solid #e5e7eb;
}

.header-inner {
    max-width: 1000px;
    margin: auto;
    position: relative;
    text-align: center;
}

.brand-logo {
    height: 46px;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.header-text h1 {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    color: #0B8EDB;
}

.header-text p {
    margin-top: 4px;
    font-size: 14px;
    color: #6b7280;
}

/* --- Pro Developer Dark Theme (Baalbo) --- */
.dark-theme {
    --vscode-bg: #1e1e1e;
    --vscode-header: #2d2d2d;
    --vscode-text: #d4d4d4;
    --vscode-accent: #007acc;
    --vscode-border: #3c3c3c;
    --success: #16a34a;
    --danger: #dc2626;
    /* Error Red */
}

/* Base Style Fixed (Baalbo.com) */
.developer-pro-mode.dark-theme {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 30px;
}

.pro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.editor-card {
    background: var(--vscode-bg);
    border-radius: 8px;
    border: 1px solid var(--vscode-border);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.editor-header {
    background: var(--vscode-header);
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--vscode-border);
}

.tab-title {
    color: #9cdcfe;
    font-family: monospace;
    font-size: 0.85rem;
}

/* Status Badges */
.header-status {
    display: flex;
    gap: 8px;
    align-items: center;
}

.badge {
    color: #6a9955;
    font-size: 0.75rem;
    font-family: monospace;
}

.error-badge {
    background: #991b1b;
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
}

/* Textarea Dark Look */
.editor-card textarea {
    width: 100%;
    height: 350px;
    background: #1e1e1e;
    color: #d4d4d4;
    padding: 20px;
    border: none;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.95rem;
    line-height: 1.5;
    resize: none;
    outline: none;
}

/* Buttons Styling */
.btn-group-row {
    padding: 12px;
    background: var(--vscode-header);
    display: flex;
    gap: 10px;
    border-top: 1px solid var(--vscode-border);
}

button {
    padding: 8px 18px;
    border-radius: 4px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: 0.2s;
    font-size: 0.85rem;
}

.btn-encode {
    background: var(--vscode-accent);
    color: white;
}

.btn-decode {
    background: #3a3a3a;
    color: #ccc;
    border: 1px solid #555;
}

.btn-copy {
    background: var(--success);
    color: white;
}

.btn-download {
    background: #4a4a4a;
    color: white;
}

.btn-clear {
    background: transparent;
    color: #888;
    border: 1px solid #444;
}

button:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Image Section Dark */
.image-tool-footer.dark-card {
    background: var(--vscode-bg);
    border: 1px solid var(--vscode-border);
    padding: 20px;
    border-radius: 8px;
    margin-top: 25px;
}

.modern-dropzone {
    border: 2px dashed #444;
    padding: 40px;
    color: #888;
    text-align: center;
    cursor: pointer;
}

.modern-dropzone:hover {
    border-color: var(--vscode-accent);
    background: #252525;
}

/* FIX: Image Preview Size */
.preview-box {
    margin-top: 20px;
    text-align: center;
    border-top: 1px solid #3c3c3c;
    padding-top: 15px;
}

#thumbPreview {
    max-height: 120px;
    /* लिमिटेड हाइट - डेस्कटॉप और मोबाइल दोनों के लिए */
    max-width: 100%;
    /* विड्थ मोबाइल पर स्क्रीन से बाहर नहीं जाएगी */
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 2px solid #555;
}

/* Utilities */
.hidden {
    display: none;
}

/* --- Special Image Download Button --- */
.btn-image-dl {
    background: linear-gradient(135deg, #10b981, #059669);
    /* Success Green Gradient */
    color: white;
    width: 100%;
    margin-top: 15px;
    padding: 12px 20px;
    border-radius: 8px;
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
    font-size: 0.9rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-image-dl:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.3);
}

/* responsive */
@media (max-width: 600px) {
    .btn-image-dl {
        font-size: 0.85rem;
        padding: 10px;
    }
}

/* Mobile Fix */
@media (max-width: 900px) {
    .pro-grid {
        grid-template-columns: 1fr;
    }

    .developer-pro-mode.dark-theme {
        padding: 0 15px;
        margin: 20px auto;
    }
}

/* SEO Section Styling */
.seo-modern-wrapper {
    background: #fff;
    padding: 80px 20px;
    color: #374151;
    line-height: 1.8;
}

.container {
    max-width: 1000px;
    margin: auto;
}

.long-content h2 {
    font-size: 28px;
    color: #111827;
    margin-bottom: 20px;
}

.info-card {
    background: linear-gradient(135deg, #0B8EDB, #2563eb);
    color: #fff;
    padding: 30px;
    border-radius: 20px;
    margin: 30px 0;
}

/* FAQ Accordion */
.faq-item {
    border-bottom: 1px solid #eee;
    margin-bottom: 10px;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 18px;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    color: #1f2937;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: 0.3s ease-out;
    padding: 0 18px;
    font-size: 14px;
    color: #6b7280;
}

.faq-answer.open {
    max-height: 500px;
    padding-bottom: 18px;
}

/* Related Tools */
.related-tools-premium {
    padding: 60px 15px;
    background: #ffffff;
    margin: 20px auto;
    max-width: 1200px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
}

.p-tool-card {
    background: #fff;
    border-radius: 18px;
    padding: 20px;
    text-align: center;
    text-decoration: none;
    border: 1px solid #eef2f6;
    transition: 0.3s;
}

.p-tool-card:hover {
    transform: translateY(-8px);
    border-color: #0B8EDB;
    box-shadow: 0 15px 30px rgba(11, 142, 219, 0.12);
}

.tool-icon-wrapper {
    font-size: 22px;
    margin-bottom: 10px;
}

.tool-title {
    font-size: 15px;
    font-weight: 700;
    color: #1f2937;
}

/* ===============================
   RELATED BLOGS (PREMIUM)
================================ */

.related-blogs {
    background: #ffffff;
    padding: 60px 16px;
    border-top: 1px solid #e5e7eb;
}

.related-blogs-inner {
    max-width: 1100px;
    margin: auto;
    text-align: center;
}

.related-blogs h2 {
    font-size: 26px;
    font-weight: 700;
    color: #111827;
    margin-bottom: 8px;
}

.related-subtitle {
    font-size: 15px;
    color: #6b7280;
    max-width: 620px;
    margin: 0 auto 40px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.blog-card {
    background: #fff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    text-align: left;
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

.blog-thumb {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.blog-content {
    padding: 18px 18px 22px;
}

.blog-date {
    font-size: 12px;
    color: #6b7280;
    margin-bottom: 6px;
}

.blog-title {
    font-size: 18px;
    font-weight: 700;
    color: #111827;
    margin: 6px 0 10px;
    line-height: 1.4;
}

.blog-excerpt {
    font-size: 14px;
    color: #4b5563;
    line-height: 1.6;
    margin-bottom: 18px;
}

.blog-readmore {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    background: linear-gradient(135deg, #0B8EDB, #2563eb);
    color: #ffffff;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.blog-readmore:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(37, 99, 235, 0.35);
}

/* MOBILE */
@media (max-width: 640px) {
    .related-blogs {
        padding: 40px 14px;
    }

    .related-blogs h2 {
        font-size: 22px;
    }
}

/* FOOTER */
.footer {
    background: #ffffff;
    border-top: 1px solid #e5e7eb;
    padding: 28px 12px;
    text-align: center;
}

.footer-links a {
    color: #0B8EDB;
    text-decoration: none;
    font-weight: 500;
}

.footer-copy {
    font-size: 12px;
    color: #6b7280;
}

.hidden {
    display: none;
}

/* Mobile */
@media (max-width: 640px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .brand-logo {
        position: static;
        transform: none;
        margin-bottom: 12px;
    }

    .action-buttons {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    .primary-btn,
    .convert-btn,
    .zip-btn {
        width: 100%;
    }
}