/**
 * Duplicate Line Remover Tool Specific Styling
 */
*{box-sizing:border-box;margin:0;padding:0}
[data-theme="dark"] .dl-card{background:#1e293b;box-shadow:0 4px 20px rgba(0,0,0,.2)}
[data-theme="dark"] .dl-card h2,[data-theme="dark"] .dl-label{color:#f1f5f9}
[data-theme="dark"] .dl-card p,[data-theme="dark"] .dl-stat{color:#94a3b8}
[data-theme="dark"] .dl-textarea{background:#334155;color:#f1f5f9;border-color:#475569}
[data-theme="dark"] .dl-textarea:focus{border-color:#4f46e5}
[data-theme="dark"] .dl-output{background:#0f172a;color:#e2e8f0;border-color:#475569}
[data-theme="dark"] .dl-select{background:#334155;color:#f1f5f9;border-color:#475569}
[data-theme="dark"] .dl-btn-secondary{background:#475569;color:#f1f5f9}
[data-theme="dark"] .dl-btn-secondary:hover{background:#526380}
.dl-card{font-family:'Inter',sans-serif;background:#fff;border-radius:12px;padding:32px;box-shadow:0 4px 20px rgba(0,0,0,.06);max-width:720px;margin:0 auto}
.dl-card h2{font-size:1.375rem;font-weight:700;color:#0f172a;margin-bottom:6px}
.dl-card p{font-size:.875rem;color:#64748b;margin-bottom:20px}
.dl-label{font-size:.8125rem;font-weight:600;color:#0f172a;margin-bottom:6px;display:block}
.dl-textarea{width:100%;min-height:200px;padding:14px 16px;border:1.5px solid #e2e8f0;border-radius:8px;font-family:'Inter',sans-serif;font-size:.9375rem;line-height:1.6;color:#0f172a;resize:vertical;transition:all .2s ease;background:transparent}
.dl-textarea:focus{outline:none;border-color:#4f46e5;box-shadow:0 0 0 3px rgba(79,70,229,.1)}
.dl-textarea::placeholder{color:#94a3b8}
.dl-controls{display:flex;gap:10px;align-items:flex-end;margin:16px 0;flex-wrap:wrap}
.dl-field{flex:0 0 auto}
.dl-select{height:48px;padding:0 16px;border:1.5px solid #e2e8f0;border-radius:8px;font-family:'Inter',sans-serif;font-size:.875rem;color:#0f172a;transition:all .2s ease;background:transparent;cursor:pointer;appearance:auto}
.dl-select:focus{outline:none;border-color:#4f46e5}
.dl-btn{height:48px;padding:0 24px;border:none;border-radius:8px;font-family:'Inter',sans-serif;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s ease;white-space:nowrap}
.dl-btn-primary{background:#4f46e5;color:#fff}
.dl-btn-primary:hover{background:#4338ca}
.dl-btn-secondary{background:#f1f5f9;color:#0f172a}
.dl-btn-secondary:hover{background:#e2e8f0}
.dl-btn:active{transform:scale(.97)}
.dl-output{width:100%;min-height:200px;padding:14px 16px;border:1.5px solid #e2e8f0;border-radius:8px;font-family:'Inter',sans-serif;font-size:.9375rem;line-height:1.6;color:#0f172a;resize:vertical;background:#f8fafc;transition:all .2s ease}
.dl-stat{font-size:.875rem;color:#64748b;margin-top:14px;font-weight:500}
.dl-stat strong{color:#4f46e5;font-weight:700}
.dl-footer{display:flex;align-items:center;justify-content:space-between;margin-top:12px;flex-wrap:wrap;gap:8px}
.dl-toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#0f172a;color:#fff;padding:10px 20px;border-radius:8px;font-size:.8125rem;font-family:'Inter',sans-serif;opacity:0;transition:opacity .3s ease;pointer-events:none;z-index:999}
.dl-toast.show{opacity:1}
@media(max-width:600px){.dl-card{padding:20px}.dl-controls{flex-direction:column}.dl-field{width:100%}.dl-select{width:100%}}