*{margin:0;padding:0;box-sizing:border-box}:root{--primary: #2563eb;--primary-dark: #1e40af;--secondary: #64748b;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--bg-light: #f8fafc;--bg-white: #ffffff;--text-dark: #1e293b;--text-light: #64748b;--border: #e2e8f0;--shadow: 0 1px 3px 0 rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);font-family:Poppins,sans-serif}body{font-family:Poppins,sans-serif;background:var(--bg-light);color:var(--text-dark);line-height:1.6}button{font-family:inherit}.login-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.login-box{background:#fff;padding:50px;border-radius:20px;box-shadow:0 20px 60px #0000004d;width:100%;max-width:450px;animation:slideIn .5s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.login-logo{text-align:center;margin-bottom:30px}.login-logo 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h3{font-size:20px;color:var(--text-dark)}.filter-bar{display:flex;gap:15px;margin-bottom:20px;flex-wrap:wrap}.filter-bar input,.filter-bar select{flex:1;min-width:200px;padding:12px 16px;border:2px solid var(--border);border-radius:10px;font-size:14px;font-family:inherit;transition:all .3s}.filter-bar input:focus,.filter-bar select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.scanner-input-group{position:relative;margin-bottom:25px}.scanner-input{width:100%;padding:18px 60px 18px 20px;border:2px solid var(--border);border-radius:12px;font-size:16px;font-family:inherit;transition:all .3s}.scanner-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #2563eb1a}.scanner-icon{position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:24px;color:var(--primary);animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.scan-actions{display:flex;gap:15px;margin-bottom:25px;flex-wrap:wrap}.btn{padding:12px 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p{font-size:13px;color:var(--text-light)}.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#0009;z-index:1000;animation:fadeIn .3s ease;align-items:center;justify-content:center;padding:20px}.modal-overlay.active{display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:#fff;padding:35px;border-radius:16px;box-shadow:0 20px 60px #0000004d;max-width:550px;width:100%;max-height:85vh;overflow-y:auto;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{margin-bottom:25px;padding-bottom:15px;border-bottom:2px solid var(--border)}.modal-header h3{font-size:24px;color:var(--text-dark)}.modal-body{margin-bottom:25px}.modal-actions{display:flex;gap:15px;justify-content:flex-end;padding-top:15px;border-top:1px solid var(--border)}.hidden{display:none!important}.form-row{display:grid;grid-template-columns:1fr 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