:root {
            --primary: #ff6b6b;
            --secondary: #4ecdc4;
            --background: #ffffff;
            --surface: #f8f9fa;
            --text: #212529;
            --border: #dee2e6;
            --shadow: rgba(0, 0, 0, 0.1);
        }

        @media (prefers-color-scheme: dark) {
            :root {
                --primary: #ff8787;
                --secondary: #66d9e8;
                --background: #212529;
                --surface: #343a40;
                --text: #f8f9fa;
                --border: #495057;
                --shadow: rgba(0, 0, 0, 0.3);
            }
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            transition: all 0.3s ease;
        }

        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background-color: var(--background);
            color: var(--text);
            line-height: 1.6;
            padding: 2rem;
        }

        h1 {
            color: var(--primary);
            font-size: 2.5rem;
            margin-bottom: 2rem;
            text-align: center;
        }
        
        .home-button-container {
            display: flex;
            justify-content: center;
            margin-bottom: 1.5rem;
        }
        
        .home-button {
            text-decoration: none;
            background: var(--primary);
            color: white;
            padding: 0.75rem 1.5rem;
            border-radius: 0.75rem;
            transition: all 0.2s;
            display: inline-block;
        }
        
        .home-button:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 6px -1px var(--shadow);
            filter: brightness(110%);
        }

        form {
            background-color: var(--surface);
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 4px 6px var(--shadow);
            margin-bottom: 2rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        label {
            font-weight: 500;
            color: var(--text);
        }

        input {
            padding: 0.75rem;
            border: 2px solid var(--border);
            border-radius: 6px;
            background-color: var(--background);
            color: var(--text);
            font-size: 1rem;
        }

        input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.2);
        }

        button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: transform 0.2s;
        }

        button:hover {
            transform: translateY(-2px);
            opacity: 0.9;
        }

        table {
            width: 100%;
            border-collapse: separate;
            border-spacing: 0;
            background-color: var(--surface);
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 4px 6px var(--shadow);
        }

        th, td {
            padding: 1rem;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }

        th {
            background-color: var(--surface);
            font-weight: 600;
            text-transform: uppercase;
            font-size: 0.875rem;
            letter-spacing: 0.05em;
        }

        tr:last-child td {
            border-bottom: none;
        }

        .actions {
            display: flex;
            gap: 0.5rem;
        }

        .actions button {
            padding: 0.5rem 1rem;
            font-size: 0.875rem;
        }

        .actions button:nth-child(2) {
            background-color: var(--secondary);
        }

        @media (max-width: 768px) {
            body {
                padding: 1rem;
            }

            table {
                display: block;
                overflow-x: auto;
            }

            form {
                grid-template-columns: 1fr;
            }
        }