@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}body{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);color:#333;min-height:100vh;display:flex;justify-content:center;align-items:flex-start;padding:40px 20px}.app-container{background:#ffffffd9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;box-shadow:0 8px 32px #0000001a;width:100%;max-width:900px;padding:40px;border:1px solid rgba(255,255,255,.5);animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}h1{text-align:center;color:#1e293b;margin-bottom:30px;font-weight:700;letter-spacing:-.5px}.header-fields{display:flex;gap:20px;margin-bottom:30px;flex-wrap:wrap}.input-group{flex:1;display:flex;flex-direction:column;min-width:250px}.input-group label{font-weight:600;margin-bottom:8px;color:#475569;font-size:14px}.input-group input{padding:12px 16px;border-radius:8px;border:1px solid #cbd5e1;font-size:16px;outline:none;transition:all .2s;background:#ffffffe6}.input-group input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f633}.error-text{color:#ef4444;font-size:12px;margin-top:4px}.table-container{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 6px #0000000d;margin-bottom:30px}table{width:100%;border-collapse:collapse}th{background:#f8fafc;padding:16px;text-align:left;font-weight:600;color:#475569;border-bottom:1px solid #e2e8f0}td{padding:12px 16px;border-bottom:1px solid #e2e8f0;vertical-align:middle}tr:last-child td{border-bottom:none}tr:hover td{background:#f1f5f9}.qty-input{width:100px;padding:8px 12px;border-radius:6px;border:1px solid #cbd5e1;font-size:15px;outline:none;transition:border .2s}.qty-input:focus{border-color:#3b82f6}.brak-section{background:#fff1f2;border:1px solid #fecdd3;padding:24px;border-radius:12px;margin-bottom:30px}.brak-section h2{color:#be123c;font-size:18px;margin-bottom:16px}.brak-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}.brak-grid input{padding:10px 14px;border-radius:6px;border:1px solid #fecaca;font-size:15px;outline:none}.brak-grid input:focus{border-color:#fb7185;box-shadow:0 0 0 3px #fb718533}.submit-btn{width:100%;padding:16px;background:linear-gradient(to right,#3b82f6,#2563eb);color:#fff;border:none;border-radius:8px;font-size:18px;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 14px #3b82f666}.submit-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #3b82f680}.submit-btn:disabled{background:#94a3b8;cursor:not-allowed;transform:none;box-shadow:none}.spinner{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin 1s ease-in-out infinite;vertical-align:middle;margin-right:10px}@keyframes spin{to{transform:rotate(360deg)}}