:root{--primary: #4da3d6;--bg: #f8fafc;--border: #e2e8f0;--text: #0f172a;--text-muted: #64748b}*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;background:#fff;overflow:hidden}.app-layout{display:flex;height:100vh;width:100vw;overflow:hidden}.sidebar{width:260px;background:white;border-right:1px solid var(--border);padding:1.5rem;display:flex;flex-direction:column;height:100%;flex-shrink:0}.main-content{flex:1;padding:2rem;background:#fff;overflow-y:auto;height:100%}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-radius:8px;color:var(--text);text-decoration:none;font-weight:500;transition:.1s}.nav-link:hover{background:#f1f5f9}.nav-link.active{background:#f0f9ff;color:var(--primary)}.btn-primary{background:var(--primary)!important;color:#fff!important;border:none;padding:.75rem 1.5rem;border-radius:10px;font-weight:600;cursor:pointer}.btn-primary:disabled{background:#cbd5e1!important;cursor:not-allowed}.glass-card{background:white;border:1px solid var(--border);border-radius:12px;padding:1.5rem;box-shadow:0 1px 3px #0000000d}.main-content::-webkit-scrollbar{width:6px}.main-content::-webkit-scrollbar-thumb{background:#e2e8f0;border-radius:10px}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:1rem;border-bottom:1px solid var(--border);color:var(--text-muted);font-size:.875rem}.data-table td{padding:1rem;border-bottom:1px solid var(--border)}.language-group{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}.language-checkbox{display:flex;align-items:center;gap:10px;padding:12px 20px;border:2px solid var(--border);border-radius:10px;cursor:pointer;transition:all .25s ease;background:#f8fafc;-webkit-user-select:none;user-select:none;min-width:140px}.language-checkbox:hover{border-color:var(--primary);background:#f0f9ff;transform:translateY(-1px);box-shadow:0 4px 12px #4da3d626}.language-checkbox.selected{border-color:var(--primary);background:linear-gradient(135deg,#f0f9ff,#e0f2fe);box-shadow:0 2px 8px #4da3d633}.language-checkbox input[type=checkbox]{width:18px;height:18px;accent-color:var(--primary);cursor:pointer;flex-shrink:0}.language-checkbox .lang-info{display:flex;flex-direction:column}.language-checkbox .lang-name{font-weight:600;font-size:.95rem;color:var(--text)}.language-checkbox .lang-native{font-size:.78rem;color:var(--text-muted);margin-top:1px}