        :root {
            --primary-color: #C6E89B;
            --primary-light: #E5F4D3;
            --primary-dark: #A3C86D;
            --secondary-color: #A3C86D;
            --warning-color: #ff9800;
            --text-primary: #212121;
            --text-secondary: #757575;
            --background: #f5f5f5;
            --surface: #ffffff;
            --error: #b00020;
            --success: #4caf50;
            --border-radius: 4px;
            --shadow: 0 2px 4px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.1);
            --shadow-hover: 0 4px 8px rgba(0,0,0,0.15), 0 8px 16px rgba(0,0,0,0.15);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Roboto', sans-serif;
            background-color: var(--background);
            color: var(--text-primary);
            line-height: 1.6;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        header {
            background-color: var(--primary-color);
            color: var(--text-primary);
            padding: 20px 0;
            box-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo h1 {
            font-weight: 500;
            font-size: 1.5rem;
        }

        .logo .material-icons {
            font-size: 2rem;
        }

        main {
            margin-top: 30px;
        }

        .card {
            background-color: var(--surface);
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 24px;
            margin-bottom: 24px;
            transition: box-shadow 0.3s;
        }

        .card:hover {
            box-shadow: var(--shadow-hover);
        }

        .card-title {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
            color: var(--primary-dark);
        }

        .card-title h2 {
            font-weight: 500;
            font-size: 1.25rem;
        }

        .card-content {
            margin-top: 16px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--text-secondary);
        }

        .text-field {
            position: relative;
            margin-bottom: 20px;
        }

        .text-field input {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: border 0.3s, box-shadow 0.3s;
        }

        .text-field input:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 2px rgba(198, 232, 155, 0.2);
        }

        .file-input {
            position: relative;
            display: inline-block;
            width: 100%;
        }

        .file-input input[type="file"] {
            position: absolute;
            left: 0;
            top: 0;
            opacity: 0;
            width: 100%;
            height: 100%;
            cursor: pointer;
        }

        .file-input-label {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 12px 24px;
            background-color: var(--primary-color);
            color: var(--text-primary);
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .file-input-label:hover {
            background-color: var(--primary-dark);
        }

        .button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            background-color: var(--primary-color);
            color: var(--text-primary);
            border: none;
            border-radius: var(--border-radius);
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            transition: background-color 0.3s, box-shadow 0.3s;
            text-decoration: none;
        }

        .button:hover {
            background-color: var(--primary-dark);
            box-shadow: var(--shadow-hover);
        }

        .button.secondary {
            background-color: var(--secondary-color);
            color: white;
        }

        .button.secondary:hover {
            background-color: #e91e63;
        }

        .button.warning {
            background-color: var(--warning-color);
            color: var(--primary-dark);
            border: 1px solid var(--primary-dark);
        }

        .button.warning:hover {
            background-color: #f57c00;
        }

        .button.outlined {
            background-color: transparent;
            color: var(--primary-dark);
            border: 1px solid var(--primary-dark);
        }

        .button.outlined:hover {
            background-color: rgba(198, 232, 155, 0.2);
        }

        .actions {
            display: flex;
            gap: 16px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .status-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 16px;
            margin-top: 20px;
        }

        .status-item {
            padding: 16px;
            background-color: rgba(198, 232, 155, 0.2);
            border-radius: var(--border-radius);
        }

        .status-label {
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-bottom: 4px;
        }

        .status-value {
            font-size: 1.125rem;
            font-weight: 500;
            color: var(--primary-dark);
        }

        .progress-bar {
            width: 100%;
            height: 4px;
            background-color: #e0e0e0;
            border-radius: 2px;
            overflow: hidden;
            margin-top: 16px;
        }

        .progress {
            height: 100%;
            background-color: var(--primary-color);
            width: 0%;
            transition: width 0.3s;
        }

        .alert {
            padding: 16px;
            border-radius: var(--border-radius);
            margin-bottom: 20px;
            display: none;
        }

        .alert.success {
            background-color: rgba(76, 175, 80, 0.1);
            color: var(--success);
            border-left: 4px solid var(--success);
        }

        .alert.error {
            background-color: rgba(176, 0, 32, 0.1);
            color: var(--error);
            border-left: 4px solid var(--error);
        }

        .alert.info {
            background-color: rgba(198, 232, 155, 0.2);
            color: var(--primary-dark);
            border-left: 4px solid var(--primary-dark);
        }

        .alert.warning {
            background-color: rgba(255, 152, 0, 0.1);
            color: var(--warning-color);
            border-left: 4px solid var(--warning-color);
        }

        .confirmation-dialog {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }

        .confirmation-content {
            background-color: var(--surface);
            padding: 24px;
            border-radius: var(--border-radius);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            max-width: 500px;
            width: 90%;
        }

        .confirmation-title {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
            color: var(--warning-color);
        }

        .confirmation-title h3 {
            font-weight: 500;
            font-size: 1.25rem;
        }

        .confirmation-actions {
            display: flex;
            gap: 16px;
            margin-top: 20px;
            justify-content: flex-end;
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 10px;
                text-align: center;
            }

            .actions {
                flex-direction: column;
            }

            .button {
                width: 100%;
            }

            .confirmation-actions {
                flex-direction: column;
            }
        }