        /* Base Styles */
        :root {
            --primary-color: #dc2626;
            --secondary-color: #b91c1c;
            --accent-color: #ef4444;
            --bg-color: #f8fafc;
            --text-color: #1e293b;
            --light-color: #e2e8f0;
            --dark-color: #0f172a;
            --success-color: #10b981;
            --warning-color: #f59e0b;
            --danger-color: #dc2626;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--bg-color);
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        /* Typography */
        h1, h2, h3 {
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        
        h1 {
            font-size: clamp(2rem, 5vw, 3rem);
            position: relative;
            display: block;
            text-align: center;
        }
        
        h1::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            border-radius: 2px;
        }
        
        /* Layout */
        .container {
            width: 90%;
            max-width: 800px;
            margin: 0 auto;
            padding: 2rem 0;
        }
        
        section {
            padding: 4rem 0;
            position: relative;
        }
        
        /* Header */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 0rem 0;
            transition: all 0.3s ease;
            background-color: rgba(248, 250, 252, 0.95);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
            display: flex;
            align-items: center;
            margin-top: -30px;
        }
        
        .logo i {
            margin-right: 0.5rem;
            color: var(--accent-color);
        }
        
        /* Report Form */
        .report-form {
            background-color: white;
            border-radius: 20px;
            padding: 3rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            margin-top: 2rem;
        }
        
        .form-group {
            margin-bottom: 1.5rem;
        }
        
        label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
        }
        
        input, textarea, select {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--accent-color);
        }
        
        textarea {
            min-height: 150px;
            resize: vertical;
        }
        
        /* Form Sections */
        .form-section {
            margin-bottom: 2.5rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid var(--light-color);
        }
        
        .form-section:last-child {
            border-bottom: none;
        }
        
        .form-section-title {
            color: var(--primary-color);
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
        }
        
        .form-section-title i {
            margin-right: 0.8rem;
            font-size: 1.2rem;
        }
        
        /* Button Styles */
        .btn {
            display: inline-block;
            background-color: var(--primary-color);
            color: white;
            padding: 0.8rem 2rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
            border: 2px solid var(--primary-color);
            font-size: 1.1rem;
            cursor: pointer;
            width: 100%;
            text-align: center;
        }
        
        .btn:hover {
            background-color: var(--secondary-color);
            border-color: var(--secondary-color);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(220, 38, 38, 0.2);
        }
        
        /* Form Response Styles */
        .form-response {
            margin-top: 1rem;
            padding: 0.75rem 1rem;
            border-radius: 8px;
            display: none;
        }

        .form-response.success {
            display: block;
            background-color: #d1fae5;
            color: #065f46;
            border: 1px solid #34d399;
        }

        .form-response.error {
            display: block;
            background-color: #fee2e2;
            color: #b91c1c;
            border: 1px solid #f87171;
        }

        /* Loading state for button */
        .btn-loading {
            position: relative;
            pointer-events: none;
        }

        .btn-loading::after {
            content: "";
            position: absolute;
            width: 16px;
            height: 16px;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            margin: auto;
            border: 4px solid transparent;
            border-top-color: #ffffff;
            border-radius: 50%;
            animation: button-loading-spinner 1s ease infinite;
        }

        @keyframes button-loading-spinner {
            from {
                transform: rotate(0turn);
            }
            to {
                transform: rotate(1turn);
            }
        }
        
        /* Progress Bar */
        .progress-container {
            width: 100%;
            height: 4px;
            background-color: #f0f0f0;
            border-radius: 2px;
            margin-top: 0.5rem;
            overflow: hidden;
            display: none;
        }
        
        .progress-bar {
            height: 100%;
            width: 0;
            background-color: var(--primary-color);
            transition: width 0.3s ease;
        }
        
        /* Evidence Upload */
        .evidence-upload {
            margin-top: 1rem;
        }
        
        .upload-area {
            border: 2px dashed #ddd;
            border-radius: 8px;
            padding: 1.5rem;
            text-align: center;
            margin-bottom: 1rem;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .upload-area:hover {
            border-color: var(--accent-color);
            background-color: rgba(239, 68, 68, 0.05);
        }
        
        .upload-area i {
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 0.5rem;
        }
        
        .upload-area p {
            font-size: 0.9rem;
            color: #666;
        }
        
        #fileList {
            margin-top: 1rem;
            font-size: 0.9rem;
        }
        
        .file-item {
            display: flex;
            justify-content: space-between;
            padding: 0.5rem 0;
            border-bottom: 1px solid #eee;
        }
        
        .file-item:last-child {
            border-bottom: none;
        }
        
        .file-remove {
            color: var(--danger-color);
            cursor: pointer;
        }
        
        /* Responsive Styles */
        @media (max-width: 768px) {
            .report-form {
                padding: 2rem 1.5rem;
            }
            
            section {
                padding: 3rem 0;
            }
        }
        
        @media (max-width: 576px) {
            .report-form {
                padding: 1.5rem 1rem;
            }
            
            .form-section-title {
                font-size: 1.2rem;
            }
        }