:root{--primary-color: #0066cc;--primary-hover: #004d99;--secondary-color: #f7f9fc;--text-dark: #1e293b;--text-light: #64748b;--border-color: #e2e8f0;--bg-color: #ffffff;--bg-gray: #f8fafc;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-gray);color:var(--text-dark);line-height:1.5;-webkit-font-smoothing:antialiased}.app-container{display:flex;min-height:100vh}.sidebar{width:260px;background-color:var(--bg-color);border-right:1px solid var(--border-color);padding:2rem 1.5rem;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto;flex-shrink:0}.sidebar-logo{font-size:1.25rem;font-weight:700;color:var(--primary-color);margin-bottom:2rem;display:flex;align-items:center;gap:.5rem}.sidebar-nav{display:flex;flex-direction:column;gap:.5rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:var(--radius-md);color:var(--text-light);text-decoration:none;font-weight:500;transition:all .2s;cursor:pointer}.nav-item:hover,.nav-item.active{background-color:var(--secondary-color);color:var(--primary-color)}.main-content{flex:1;padding:2rem;display:flex;flex-direction:column}.page-header{margin-bottom:2rem;display:flex;justify-content:space-between;align-items:center}.page-title{font-size:1.5rem;font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:500;cursor:pointer;border:none;transition:all .2s;font-family:inherit;font-size:.875rem}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-md)}.btn-outline{background-color:transparent;border:1px solid var(--border-color);color:var(--text-dark)}.btn-outline:hover{background-color:var(--secondary-color)}.card{background-color:var(--bg-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);padding:1.5rem}.grid{display:grid;gap:1.5rem}.input-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.input-label{font-size:.875rem;font-weight:500;color:var(--text-dark)}.input-field{padding:.625rem .75rem;border:1px solid var(--border-color);border-radius:var(--radius-md);font-family:inherit;font-size:.875rem;transition:border-color .2s;width:100%}.input-field:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #0066cc1a}.badge{padding:.25rem .625rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-info{background-color:#e0f2fe;color:#0284c7}.badge-warning{background-color:#fef3c7;color:#d97706}.badge-success{background-color:#d1fae5;color:#059669}.badge-neutral{background-color:#f1f5f9;color:#475569}.dropzone{border:2px dashed var(--border-color);border-radius:var(--radius-lg);padding:3rem 2rem;text-align:center;transition:all .2s;background-color:var(--bg-color);cursor:pointer}.dropzone:hover,.dropzone.active{border-color:var(--primary-color);background-color:var(--secondary-color)}.dropzone-icon{color:var(--primary-color);margin-bottom:1rem}.dropzone-text{font-weight:500;color:var(--text-dark);margin-bottom:.5rem}.dropzone-subtext{font-size:.875rem;color:var(--text-light)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .4s ease-out}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.animate-slide-in-right{animation:slideInRight .3s ease-out forwards}