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textarea:focus{border-color:var(--blue)}.char-count{position:absolute;bottom:12px;right:12px;font-size:12px;color:var(--gray-500)}.char-count.over-limit{color:var(--red);font-weight:600}.file-upload-area{margin-top:16px;border:2px dashed var(--gray-300);border-radius:8px;padding:24px;text-align:center;cursor:pointer;transition:all .2s;color:var(--gray-500)}.file-upload-area:hover,.file-upload-area.dragging{border-color:var(--blue);background:var(--blue-light);color:var(--blue)}.file-upload-area input{display:none}.file-upload-area p{font-size:14px}.file-upload-area .formats{font-size:12px;margin-top:4px;color:var(--gray-500)}.actions-row{display:flex;align-items:center;gap:12px;margin-top:16px}.btn{padding:10px 24px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;border:none;transition:all .2s;font-family:inherit}.btn-primary{background:var(--blue);color:var(--white)}.btn-primary:hover:not(:disabled){background:#1d4ed8}.btn-primary:disabled{background:var(--gray-300);cursor:not-allowed}.btn-secondary{background:var(--white);color:var(--gray-700);border:2px solid var(--gray-200)}.btn-secondary:hover{border-color:var(--gray-300);background:var(--gray-100)}.spinner-overlay{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow)}.spinner{width:48px;height:48px;border:4px solid var(--gray-200);border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.spinner-text{margin-top:16px;font-size:16px;color:var(--gray-500)}.result-zone{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:24px}.result-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.result-header h2{font-size:18px;font-weight:600}.result-count{font-size:14px;padding:4px 12px;border-radius:20px;font-weight:600}.result-count.has-issues{background:var(--red-bg);color:var(--red)}.result-count.clean{background:#e8f5e9;color:var(--green)}.result-text{font-size:15px;line-height:1.8;white-space:pre-wrap;word-wrap:break-word}.highlight{cursor:pointer;padding:2px 4px;border-radius:4px;position:relative;transition:all .15s}.highlight.high{background:var(--red-bg);border-bottom:2px solid var(--red)}.highlight.medium{background:var(--yellow-bg);border-bottom:2px solid var(--yellow)}.highlight:hover{filter:brightness(.95)}.tooltip-container{position:relative;display:inline}.tooltip{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background:var(--white);border:1px solid var(--gray-200);border-radius:10px;box-shadow:var(--shadow-lg);padding:12px 16px;z-index:100;min-width:220px;max-width:300px}.tooltip:after{content:"";position:absolute;top:100%;left:50%;transform:translate(-50%);border:6px solid transparent;border-top-color:var(--white)}.tooltip-note{font-size:12px;color:var(--gray-500);margin-bottom:8px;line-height:1.4}.tooltip-replacements{display:flex;flex-direction:column;gap:6px}.replacement-btn{display:block;width:100%;text-align:left;padding:8px 12px;border:1px solid var(--gray-200);border-radius:6px;background:var(--gray-100);cursor:pointer;font-size:14px;font-family:inherit;transition:all .15s;color:var(--gray-900)}.replacement-btn:hover{background:var(--blue-light);border-color:var(--blue);color:var(--blue)}.tooltip-close{position:absolute;top:8px;right:8px;background:none;border:none;cursor:pointer;font-size:16px;color:var(--gray-500);line-height:1}.action-zone{display:flex;gap:12px;flex-wrap:wrap}.copied-toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:var(--gray-900);color:var(--white);padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;animation:fadeInUp .3s ease;z-index:1000}@keyframes fadeInUp{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.error-banner{background:var(--red-bg);border:1px solid var(--red);border-radius:8px;padding:12px 16px;margin-bottom:16px;color:var(--red);font-size:14px}.admin-page{max-width:900px;margin:0 auto;padding:32px 24px}.admin-login{max-width:400px;margin:80px auto;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;text-align:center}.admin-login h2{margin-bottom:24px;font-size:20px}.admin-login input{width:100%;padding:10px 14px;border:2px solid var(--gray-200);border-radius:8px;font-size:15px;font-family:inherit;margin-bottom:16px;outline:none}.admin-login input:focus{border-color:var(--blue)}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:32px}.stat-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;text-align:center}.stat-card .value{font-size:32px;font-weight:700;color:var(--blue)}.stat-card .label{font-size:13px;color:var(--gray-500);margin-top:4px}.admin-section{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:24px}.admin-section h3{font-size:16px;font-weight:600;margin-bottom:16px}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--gray-200);font-size:14px}.admin-table th{font-weight:600;color:var(--gray-500);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.top-word{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--gray-100)}.top-word .word{font-weight:500}.top-word .count{background:var(--red-bg);color:var(--red);padding:2px 10px;border-radius:12px;font-size:13px;font-weight:600}@media (max-width: 640px){.main{padding:16px}.stats-grid{grid-template-columns:1fr}.tooltip{position:fixed;bottom:0;left:0;right:0;top:auto;transform:none;border-radius:16px 16px 0 0;min-width:auto;max-width:none;padding:20px 24px;animation:slideUp .2s ease}.tooltip:after{display:none}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.tooltip-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:99}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;background:#f5f6f8;color:#1a1a2e;-webkit-font-smoothing:antialiased}:root{--red: #e74c3c;--red-bg: #ffeaea;--yellow: #f39c12;--yellow-bg: #fff8e1;--green: #27ae60;--blue: #2563eb;--blue-light: #eff6ff;--gray-100: #f5f6f8;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-500: #6b7280;--gray-700: #374151;--gray-900: #111827;--white: #ffffff;--shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1), 0 4px 6px -4px rgba(0,0,0,.1);--radius: 12px}