.hero h1 { font-size:2.4rem; color: var(--text-heading); }
@media(max-width:768px){ .hero h1 { font-size:2rem; } }
.hero p { max-width:780px; margin-left:auto; margin-right:auto; color: var(--text-muted); }

.ocr-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: end;
    margin-top: 26px;
    padding: 30px;
    text-align: left;
}

.ocr-hero h1 {
    margin: 0 0 10px;
    font-size: 2.7rem;
    line-height: 1.1;
    letter-spacing: 0;
}

.ocr-hero p {
    margin-left: 0;
    margin-right: 0;
}

.tool-kicker {
    margin: 0 0 8px;
    color: var(--accent);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0;
}

.tool-status-badges {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: wrap;
    max-width: 430px;
}

.tool-status-badges span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 8px 11px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(22,27,34,0.82);
    color: var(--text-primary);
    font-size: 0.82rem;
    font-weight: 700;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}

.tools-grid {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.ocr-workspace {
    max-width: 1200px;
    margin: 22px auto 0;
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background:
        radial-gradient(110% 90% at 0% 0%, rgba(211,47,47,0.08), transparent 42%),
        var(--bg-card);
    box-shadow: 0 18px 44px rgba(0,0,0,0.45);
    text-align: left;
    box-sizing: border-box;
}

.workspace-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 22px;
    align-items: start;
    margin-bottom: 18px;
}

.workspace-header h2 {
    color: var(--text-heading);
    font-size: 1.55rem;
    margin: 0 0 6px;
    letter-spacing: 0;
}

.workspace-header p:not(.tool-kicker) {
    color: var(--text-muted);
    margin: 0;
    max-width: 680px;
}

.workspace-mini-steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(120px, 1fr));
    gap: 8px;
    min-width: 280px;
}

.workspace-mini-steps span {
    color: var(--text-primary);
    background: var(--bg-section);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 9px 10px;
    font-size: 0.84rem;
    font-weight: 700;
    text-align: center;
}

#ocrForm {
    position: relative;
    background:
        radial-gradient(circle at 18% 22%, rgba(211,47,47,0.10), transparent 46%),
        linear-gradient(135deg, #161B22 0%, #111827 100%);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: min(100%, 1000px);
    margin: 0 auto;
    box-sizing: border-box;
}
#ocrForm::before {
    content: '';
    position: absolute;
    inset: -30% 0;
    background: linear-gradient(120deg, rgba(211,47,47,0) 0%, rgba(211,47,47,0.35) 45%, rgba(211,47,47,0) 80%);
    transform: translateX(-60%);
    animation: ocrSweep 6s linear infinite;
    opacity: 0.6;
    pointer-events: none;
    z-index: 0;
}
#ocrForm > * { position: relative; z-index: 1; }

.local-toggle {
    display:flex;
    align-items:center;
    justify-content:flex-start;
    gap:14px;
    background: var(--bg-section);
    border:1px solid var(--border);
    padding:12px 16px;
    border-radius:12px;
    margin:10px 0 20px;
    max-width:none;
    width:100%;
    box-shadow: var(--shadow-soft);
    box-sizing:border-box;
}
.local-copy { text-align:left; }
.local-title { font-weight:700; color: var(--text-heading); }
.local-sub { color: var(--text-muted); font-size:0.9rem; }
.switch { position:relative; display:inline-block; width:52px; height:28px; }
.switch input { display:none; }
.slider {
    position:absolute;
    cursor:pointer;
    top:0; left:0; right:0; bottom:0;
    background-color: var(--bg-elevated);
    transition:.3s;
    border-radius:28px;
    border:1px solid var(--border);
}
.slider:before {
    position:absolute;
    content:"";
    height:22px;
    width:22px;
    left:3px;
    bottom:3px;
    background-color:white;
    transition:.3s;
    border-radius:50%;
    box-shadow:0 2px 6px rgba(0,0,0,0.2);
}
.switch input:checked + .slider { background:linear-gradient(135deg,var(--accent),var(--accent-hover)); }
.switch input:checked + .slider:before { transform:translateX(24px); }

.pdf-card {
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    padding:25px;
    border-radius:12px;
    border:2px dashed rgba(211,47,47,0.35);
    background:var(--bg-section);
    color:var(--text-muted);
    cursor:pointer;
    transition:transform .2s, background .2s, border-color .2s;
    min-height:220px;
    text-align:center;
    box-sizing:border-box;
}
.pdf-card p { margin:0; line-height:1.5; }
.pdf-card:hover { transform:translateY(-1px); border-color:var(--accent); background:var(--bg-elevated); }
.pdf-card.dragover { border-color:var(--accent); background:var(--bg-elevated); color:var(--text-primary); }

.thumb-card {
    background:var(--bg-elevated);
    border-radius:12px;
    box-shadow:0 10px 28px rgba(0,0,0,0.4);
    padding:10px;
    display:flex;
    flex-direction:column;
    align-items:center;
    border:1px solid var(--border);
    margin-top:10px;
    width:min(360px, 100%);
    box-sizing:border-box;
}
.page-count {
    background:linear-gradient(135deg,var(--accent),var(--accent-hover));
    color:#fff;
    padding:3px 8px;
    border-radius:8px;
    margin-top:6px;
    font-size:0.85rem;
    display:block;
}
.remove-file-btn {
    background:linear-gradient(135deg,var(--error),#8e1e1e);
    color:#fff;
    padding:6px 12px;
    border:none;
    border-radius:6px;
    margin-top:10px;
    font-size:0.85rem;
    cursor:pointer;
    transition:0.2s;
}
.remove-file-btn:hover { background:linear-gradient(135deg,#8e1e1e,#721414); transform:translateY(-1px); }

.merge-btn {
    background:linear-gradient(135deg,var(--accent),var(--accent-hover));
    color:#fff;
    padding:12px 25px;
    border:1px solid rgba(255,255,255,0.08);
    border-radius:12px;
    font-size:1.1rem;
    cursor:pointer;
    transition:0.2s;
    min-width:180px;
}
.merge-btn:hover { transform:translateY(-2px); box-shadow:0 10px 24px rgba(211,47,47,0.35); }
.ocr-submit { align-self:center; width: auto; }

.download-btn,
.download-text-btn {
    display:inline-block;
    background:var(--bg-elevated);
    color:var(--text-primary);
    padding:8px 16px;
    border-radius:8px;
    text-decoration:none;
    font-size:0.9rem;
    transition:0.2s;
    border:1px solid var(--border);
}
.download-btn:hover,
.download-text-btn:hover { border-color: var(--accent); color: var(--text-heading); transform:translateY(-1px); }

.ocr-result-actions .btn-share {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 10px;
    line-height: 0;
    gap: 0;
    flex-shrink: 0;
}

.ocr-result-actions .btn-share svg {
    width: 18px;
    height: 18px;
    display: block;
    flex-shrink: 0;
}

.btn-share::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translate(-50%, -4px);
    background: rgba(22, 27, 34, 0.96);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 6px 10px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 10px 24px rgba(0,0,0,0.35);
    z-index: 20;
}

.btn-share:hover::after {
    opacity: 1;
    transform: translate(-50%, 0);
}

.share-modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 20, 25, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 9999;
    backdrop-filter: blur(6px);
}

.share-modal[hidden] { display: none; }

.share-dialog {
    background: linear-gradient(135deg, #161B22 0%, #111827 100%);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px 26px;
    width: min(460px, 92vw);
    box-shadow: 0 24px 60px rgba(0,0,0,0.55);
    color: var(--text-primary);
    position: relative;
}

.share-dialog h3 {
    margin: 0 0 8px 0;
    color: var(--text-heading);
    font-size: 1.25rem;
}

.share-subtext {
    color: var(--text-muted);
    margin: 0 0 18px 0;
}

.share-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    justify-content: center;
}

.share-copy {
    width: 42px;
    height: 42px;
}

.share-icon-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-primary);
    text-decoration: none;
    position: relative;
    padding: 0;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.share-icon-btn svg {
    width: 20px;
    height: 20px;
}

.share-icon-btn:hover {
    color: #fff;
    border-color: rgba(211,47,47,0.5);
    box-shadow: 0 10px 24px rgba(211,47,47,0.2);
    transform: translateY(-2px);
}

.share-icon-btn.is-copied::after {
    content: 'Copied';
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translate(-50%, -4px);
    background: rgba(22, 27, 34, 0.96);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 6px 8px;
    font-size: 0.8rem;
    opacity: 1;
    white-space: nowrap;
    box-shadow: 0 10px 24px rgba(0,0,0,0.35);
    pointer-events: none;
}

.share-bmc-wrap {
    margin-top: 20px;
    display: flex;
    justify-content: center;
}

.share-bmc {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: 999px;
    background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 100%);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 14px 32px rgba(211,47,47,0.4);
    overflow: hidden;
}

.share-bmc::before {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 999px;
    border: 1px solid rgba(211,47,47,0.45);
    opacity: 0;
    animation: sharePulse 2.8s ease-out infinite;
}

.share-note {
    margin-top: 18px;
    padding: 12px 14px;
    background: rgba(31, 41, 55, 0.7);
    border-radius: 12px;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.share-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
}

.share-close:hover {
    background: var(--bg-card);
}

@keyframes sharePulse {
    0% { transform: scale(0.95); opacity: 0; }
    15% { opacity: 0.8; }
    100% { transform: scale(1.25); opacity: 0; }
}

.pdf-loading {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 20, 25, 0.82);
    z-index: 9999;
    backdrop-filter: blur(4px);
}

.pdf-loading[hidden] { display: none; }

.pdf-loading-inner {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, rgba(31, 41, 55, 0.95), rgba(17, 24, 39, 0.95));
    border: 1px solid rgba(211, 47, 47, 0.35);
    border-radius: 999px;
    padding: 12px 18px;
    color: var(--text-primary);
    box-shadow: 0 18px 40px rgba(0,0,0,0.55), 0 0 28px rgba(211,47,47,0.25);
}

.pdf-spinner {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 3px solid rgba(211,47,47,0.25);
    border-top-color: var(--accent);
    box-shadow: 0 0 12px rgba(211,47,47,0.55);
    animation: pdfSpinner 0.9s linear infinite;
}

.pdf-loading-text {
    font-size: 0.98rem;
    color: var(--text-primary);
    letter-spacing: 0.01em;
}

@keyframes pdfSpinner {
    to { transform: rotate(360deg); }
}

.clear-btn {
    background:linear-gradient(135deg,var(--error),#8e1e1e);
    color:#fff;
    padding:12px 20px;
    border:none;
    border-radius:8px;
    font-size:1rem;
    cursor:pointer;
    transition:0.2s;
}
.clear-btn:hover { background:linear-gradient(135deg,#8e1e1e,#721414); transform:translateY(-1px); }

.ocr-language-box {
    margin-top:15px;
    background:var(--bg-section);
    padding:15px;
    border-radius:8px;
    border:1px solid var(--border);
    color:var(--text-primary);
    box-sizing:border-box;
}
.ocr-language-box h4 { margin:0 0 10px 0; color:var(--text-heading); }
.ocr-language-select {
    padding:10px;
    width:100%;
    border-radius:8px;
    border:1px solid var(--border);
    background:var(--bg-elevated);
    color:var(--text-primary);
    box-sizing:border-box;
}
.ocr-language-select option { color:#0f172a; }
.helper-text { font-size:12px; color:var(--text-muted); margin-top:10px; }

.local-runtime {
    margin-top:15px;
    background:var(--bg-section);
    border:1px solid var(--border);
    border-radius:10px;
    padding:12px;
    box-shadow:0 10px 26px rgba(0,0,0,0.35);
    box-sizing:border-box;
}
.local-status { color:var(--text-primary); font-weight:600; margin-bottom:8px; }
.local-output {
    width:100%;
    border:1px solid var(--border);
    border-radius:8px;
    padding:10px;
    font-family:monospace;
    font-size:0.95rem;
    resize:vertical;
    background:var(--bg-elevated);
    color:var(--text-primary);
    box-sizing:border-box;
}
.local-actions { display:flex; gap:10px; margin-top:10px; flex-wrap:wrap; align-items:center; justify-content:center; }

.ocr-message { margin-top:10px; font-weight:600; }
.ocr-message.error { color: var(--warning); }
.ocr-message.success { color: var(--success); }

.ocr-results { margin:30px auto 0; padding-top:20px; border-top:1px solid var(--border); max-width:1000px; box-sizing:border-box; }
.results-title { margin:0 0 15px 0; color: var(--text-heading); }
.ocr-result-card { background:var(--bg-section); border-radius:12px; padding:20px; margin-bottom:20px; border:1px solid var(--border); box-shadow:0 10px 26px rgba(0,0,0,0.35); box-sizing:border-box; }
.ocr-result-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:15px; gap:12px; flex-wrap:wrap; }
.ocr-result-name { margin:0; color:var(--text-heading); overflow-wrap:anywhere; }
.ocr-result-actions { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.ocr-result-text { background:var(--bg-elevated); border:1px solid var(--border); border-radius:8px; padding:15px; max-height:300px; overflow-y:auto; }
.ocr-result-label { margin:0 0 10px 0; color:var(--text-muted); font-size:0.9rem; }
.ocr-result-pre { font-family:monospace; font-size:0.85rem; white-space:pre-wrap; margin:0; color:var(--text-primary); }

/* Content Section Styles */
.content-section { background:var(--bg-card); padding:40px; border-radius:16px; margin:30px auto; max-width:1120px; box-shadow:var(--shadow-soft); border:1px solid var(--border); box-sizing:border-box; }
.content-section h2 { color:var(--text-heading); margin-bottom:20px; font-size:1.8rem; }
.content-section p { color:var(--text-muted); line-height:1.8; margin-bottom:15px; }

.steps-guide { display:flex; flex-direction:column; gap:20px; margin:25px 0; }
.step-item { display:flex; gap:20px; align-items:flex-start; min-width:0; }
.step-num { background:linear-gradient(135deg,var(--accent),var(--accent-hover)); color:#fff; width:40px; height:40px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; flex-shrink:0; }
.step-content h3 { color:var(--text-heading); margin-bottom:8px; }
.step-content p { color:var(--text-muted); margin:0; }

.features-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:25px; margin:25px 0; }
.feature-card { background:var(--bg-section); padding:25px; border-radius:12px; border:1px solid var(--border); }
.feature-card h3 { color:var(--text-heading); margin-bottom:10px; font-size:1.1rem; }
.feature-card p { color:var(--text-muted); margin:0; font-size:0.95rem; }

.use-cases-list { display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr)); gap:15px; margin:25px 0; }
.use-case-item { background:var(--bg-section); padding:15px 20px; border-radius:8px; color:var(--text-primary); font-weight:500; border:1px solid var(--border); }

.tips-container { display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); gap:20px; margin:25px 0; }
.tip-box { background:var(--bg-section); padding:20px; border-radius:12px; border:1px solid var(--border); }
.tip-box h4 { color:var(--text-heading); margin-bottom:10px; }
.tip-box p { color:var(--text-muted); margin:0; font-size:0.95rem; }
.tip-box a { color:var(--text-primary); text-decoration: underline; }
.tip-box a:hover { color:var(--accent); }

.faq-container { margin:25px 0; }
.faq-item { background:var(--bg-section); padding:20px; border-radius:12px; margin-bottom:15px; border:1px solid var(--border); }
.faq-item h3 { color:var(--text-heading); margin-bottom:10px; font-size:1.1rem; }
.faq-item p { color:var(--text-muted); margin:0; }
.faq-item a { color:var(--text-primary); text-decoration: underline; }
.faq-item a:hover { color:var(--accent); }

.cta-section { background:linear-gradient(135deg,var(--accent),var(--accent-hover)); color:#fff; padding:40px; border-radius:16px; text-align:center; margin:30px auto; max-width:1120px; box-sizing:border-box; }
.cta-section h2 { margin-bottom:15px; }
.cta-section p { opacity:0.9; margin-bottom:20px; }
.cta-btn { background:#fff; color:var(--accent); padding:12px 30px; border-radius:25px; text-decoration:none; font-weight:600; display:inline-block; }

.related-tools { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:15px; margin:25px 0; }
.related-tool-link { background:var(--bg-section); padding:15px; border-radius:8px; text-decoration:none; color:var(--text-primary); text-align:center; transition:all 0.3s; border:1px solid var(--border); display:flex; align-items:center; justify-content:center; gap:8px; min-height:64px; }
.related-tool-link span { margin-right:0 !important; flex-shrink:0; }
.related-tool-link:hover { background:var(--bg-elevated); color:var(--text-heading); transform:translateY(-3px); border-color:var(--accent); }

@keyframes ocrSweep {
    0% { transform: translateX(-60%); }
    100% { transform: translateX(60%); }
}
@media (prefers-reduced-motion: reduce) {
    #ocrForm::before { animation:none; }
}

@media(max-width:768px) {
    .ocr-hero,
    .workspace-header {
        grid-template-columns:1fr;
    }

    .ocr-hero {
        padding:24px 18px;
    }

    .ocr-hero h1 {
        font-size:2rem;
    }

    .tool-status-badges {
        justify-content:flex-start;
        max-width:none;
    }

    .ocr-workspace {
        padding:20px 14px;
    }

    .workspace-mini-steps {
        min-width:0;
        width:100%;
        grid-template-columns:1fr;
    }

    .tools-grid { max-width:100%; }
    #ocrForm { padding:18px; border-radius:12px; }
    .local-toggle { align-items:flex-start; justify-content:flex-start; }
    .pdf-card { min-height:190px; padding:22px 16px; }
    .ocr-submit,
    .local-actions .btn,
    .ocr-result-actions .download-btn,
    .ocr-result-actions .download-text-btn,
    .clear-btn { width:100%; text-align:center; }
    .ocr-result-actions .btn-share { width:40px; margin:0 auto; }
    .ocr-result-header { align-items:stretch; }
    .ocr-result-actions { justify-content:center; }
    .content-section { padding:25px; }
    .step-item { flex-direction:column; gap:10px; }
    .features-grid, .tips-container, .use-cases-list, .related-tools { grid-template-columns:1fr; }
    .btn-share::after {
        white-space: normal;
        width: 200px;
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .share-bmc::before { animation: none; }
    .pdf-spinner { animation: none; }
}