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h2{margin:0;font-size:1.5rem;color:#1a1a1a}.week-navigation{display:flex;gap:.5rem;align-items:center;justify-content:space-between;width:100%}.week-nav-btn{padding:.5rem .75rem;background-color:#fff;color:#667eea;border:1px solid #ddd;border-radius:6px;cursor:pointer;font-size:1.25rem;font-weight:600;transition:all .2s;line-height:1;min-width:40px}.week-nav-btn:hover{background-color:#667eea;color:#fff;border-color:#667eea}.week-nav-btn:active{transform:scale(.95)}.week-label{padding:.5rem 1rem;font-weight:600;color:#374151;min-width:200px;text-align:center}.chart-container{height:350px;width:100%}.lead-time-section{margin-top:2rem}.lead-time-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;flex-wrap:wrap;gap:1rem}.lead-time-header 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.value{font-size:1rem}.weekly-header{flex-direction:column;align-items:flex-start}.weekly-header h2{font-size:1.25rem}.week-label{min-width:150px;font-size:.875rem}.chart-container{height:300px}.lead-time-header{flex-direction:column;align-items:flex-start}.lead-time-header h2{font-size:1.25rem}.lead-time-table{font-size:.75rem}.lead-time-table th,.lead-time-table td{padding:.5rem .25rem}}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:1rem}.login-box{background:#fff;border-radius:12px;padding:2.5rem;box-shadow:0 10px 40px #0003;width:100%;max-width:420px}.login-box h1{margin:0 0 .5rem;font-size:1.75rem;color:#1a1a1a;text-align:center}.login-subtitle{margin:0 0 2rem;color:#6b7280;text-align:center;font-size:.875rem}.login-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group 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#667eea66}.login-btn:active:not(:disabled){transform:translateY(0)}.login-btn:disabled{opacity:.6;cursor:not-allowed}.login-info{margin:0;text-align:center;font-size:.75rem;color:#9ca3af}@media (max-width: 480px){.login-box{padding:2rem 1.5rem}.login-box h1{font-size:1.5rem}}*{box-sizing:border-box}body{margin:0;padding:0;background-color:#f9fafb;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}#root,.App{min-height:100vh}