:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.dashboard-container{display:flex;min-height:100vh;font-family:sans-serif}.sidebar{width:220px;background-color:#f3f3f3;padding:20px;border-right:1px solid #ddd}.sidebar-title{font-weight:700;margin-bottom:20px;font-size:18px;color:#000}.sidebar-list{list-style:none;padding:0}.sidebar-item{margin-bottom:10px;cursor:pointer;color:#333}.sidebar-item:hover{text-decoration:underline}.content{flex-grow:1;padding:30px}.content-title{font-size:24px;font-weight:600;margin-bottom:20px}.customer-table{width:100%;border-collapse:collapse}.customer-table th,.customer-table td{border:1px solid #ccc;padding:10px;text-align:left}.customer-table th{background-color:#eee;color:#000}.customer-table tr:hover{background-color:#f9f9f9}.customer-table tr:hover td{color:#000}.large-input{width:350px;padding:10px;margin-bottom:10px;font-size:1rem}input,textarea{width:100%;padding:10px;font-size:1rem;border:1px solid #ccc;border-radius:4px;background-color:#fff;color:#000;box-sizing:border-box}input:focus,textarea:focus{outline:none;border-color:#888;box-shadow:0 0 0 1px #888}select{color:#000;background-color:#fff;border:1px solid #ccc;padding:8px 10px;font-size:1rem;border-radius:4px;appearance:none;-webkit-appearance:none;-moz-appearance:none}select:focus{outline:none;border-color:#888;box-shadow:0 0 0 1px #888}option{color:#000;background-color:#fff}.modal-overlay{position:fixed;inset:0;background:#0000004d;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#fff;padding:32px 24px;border-radius:8px;text-align:center;min-width:300px;color:#000}.modal-content button{margin-top:16px;padding:8px 24px;font-size:16px;border:none;border-radius:4px;cursor:pointer;background-color:#007bff;color:#fff}.modal-content button:hover{background-color:#0056b3}.customer-form{max-width:500px;margin:40px auto;background:#fff;padding:32px 24px;border-radius:10px;box-shadow:0 2px 16px #00000012;color:#000}.form-section{display:flex;flex-direction:column;margin-bottom:18px}.form-section label{font-weight:500;margin-bottom:6px;color:#222}.form-actions{display:flex;gap:16px;margin-top:20px}