* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --bg-primary: #0f1419;
            --bg-secondary: #1a1f2e;
            --bg-card: #1e2530;
            --bg-input: #0d1117;
            --accent-primary: #3b82f6;
            --accent-secondary: #14b8a6;
            --accent-hover: #2563eb;
            --text-primary: #e5e7eb;
            --text-secondary: #9ca3af;
            --text-muted: #6b7280;
            --border-color: rgba(255, 255, 255, 0.1);
            --danger-color: #ef4444;
              --primary-bg: #0a0e27;
            --secondary-bg: #141829;
            --accent-color: #00d9ff;
            --danger-color: #ff4444;
            --warning-color: #ffaa00;
            --success-color: #4ade80;
            --text-primary: #ffffff;
            --text-secondary: #8892b0;
            --card-bg: #1a1f3a;
            --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
        }

         body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: var(--primary-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }
         .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Animated Background */
        .bg-animation {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
            overflow: hidden;
        }

        .bg-circle {
            position: absolute;
            border-radius: 50%;
            filter: blur(80px);
            opacity: 0.15;
            animation: float 20s infinite;
        }

        .bg-circle:nth-child(1) {
            width: 500px;
            height: 500px;
            background: var(--accent-color);
            top: -200px;
            left: -200px;
            animation-delay: 0s;
        }

        .bg-circle:nth-child(2) {
            width: 400px;
            height: 400px;
            background: var(--danger-color);
            top: 50%;
            right: -150px;
            animation-delay: 5s;
        }

        .bg-circle:nth-child(3) {
            width: 600px;
            height: 600px;
            background: #764ba2;
            bottom: -250px;
            left: 50%;
            animation-delay: 10s;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(50px, -50px) scale(1.1); }
            66% { transform: translate(-50px, 50px) scale(0.9); }
        }

      /* Animated Background */
        .bg-animation {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
            overflow: hidden;
        }

        .bg-circle {
            position: absolute;
            border-radius: 50%;
            filter: blur(80px);
            opacity: 0.15;
            animation: float 20s infinite;
        }

        .bg-circle:nth-child(1) {
            width: 500px;
            height: 500px;
            background: var(--accent-color);
            top: -200px;
            left: -200px;
            animation-delay: 0s;
        }

        .bg-circle:nth-child(2) {
            width: 400px;
            height: 400px;
            background: var(--danger-color);
            top: 50%;
            right: -150px;
            animation-delay: 5s;
        }

        .bg-circle:nth-child(3) {
            width: 600px;
            height: 600px;
            background: #764ba2;
            bottom: -250px;
            left: 50%;
            animation-delay: 10s;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) scale(1); }
            33% { transform: translate(50px, -50px) scale(1.1); }
            66% { transform: translate(-50px, 50px) scale(0.9); }
        }

        .page-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

 .logo {
            font-size: 28px;
            font-weight: bold;
            background: var(--gradient-3);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

.main-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Top Navigation Bar */
        .top-navigation {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            border-bottom: 1px solid var(--border-line);
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 16px;
        }

        .brand-icon {
            width: 24px;
            height: 24px;
            background: var(--cyan-accent);
            border-radius: 4px;
        }

        .main-menu {
            display: flex;
            gap: 30px;
            list-style: none;
        }

        .main-menu a {
            color: var(--gray-text);
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s;
        }

        .main-menu a:hover,
        .main-menu a.current {
            color: var(--white-text);
        }

        .top-actions {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .lang-selector {
            padding: 6px 12px;
            background: var(--secondary-dark);
            border: 1px solid var(--border-line);
            border-radius: 6px;
            color: var(--white-text);
            font-size: 13px;
            cursor: pointer;
            transition: all 0.3s;
        }

        .lang-selector:hover {
            border-color: var(--cyan-accent);
        }

        .theme-switcher {
            width: 40px;
            height: 40px;
            background: var(--secondary-dark);
            border: 1px solid var(--border-line);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 18px;
        }

        .theme-switcher:hover {
            border-color: var(--cyan-accent);
            background: var(--hover-dark);
        }

        /* Hero Header */
        .hero-header {
            text-align: center;
            padding: 60px 0 80px;
        }

        .hero-header h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .hero-subtitle {
            color: var(--gray-text);
            font-size: 1rem;
            max-width: 700px;
            margin: 0 auto;
            line-height: 1.7;
        }
        /* Report Section */
        .report-section {
            padding: 120px 0 80px;
            min-height: 100vh;
        }

        .page-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .report-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .page-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .page-subtitle {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* Alert Box */
        .alert-box {
            background: var(--bg-card);
            border: 1px solid rgba(239, 68, 68, 0.3);
            border-radius: 12px;
            padding: 24px;
            margin-bottom: 32px;
        }

        .alert-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .alert-icon {
            color: var(--danger-color);
            font-size: 20px;
        }

        .alert-title {
            color: var(--danger-color);
            font-size: 1rem;
            font-weight: 600;
        }

        .alert-content {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.6;
        }

        .alert-content ul {
            list-style: none;
            padding: 0;
        }

        .alert-content li {
            margin-bottom: 8px;
            padding-left: 20px;
            position: relative;
        }

        .alert-content li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--danger-color);
        }

        /* Form */
        .report-form {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .form-label {
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--text-primary);
        }

        .required-mark {
            color: var(--danger-color);
        }

        .form-input,
        .form-textarea,
        .form-select {
            background: var(--bg-input);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 14px 16px;
            color: var(--text-primary);
            font-size: 0.9375rem;
            transition: all 0.2s;
            font-family: inherit;
        }

        .form-input:focus,
        .form-textarea:focus,
        .form-select:focus {
            outline: none;
            border-color: var(--accent-primary);
        }

        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }

        .form-input::placeholder,
        .form-textarea::placeholder {
            color: var(--text-muted);
        }

        /* Contact Method Grid */
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 12px;
        }

        .contact-option {
            background: var(--bg-input);
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 20px 16px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            cursor: pointer;
            transition: all 0.2s;
        }

        .contact-option:hover {
            border-color: var(--accent-primary);
        }

        .contact-option.selected {
            background: rgba(59, 130, 246, 0.1);
            border-color: var(--accent-primary);
        }

        .contact-icon {
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .contact-label {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .contact-option.selected .contact-label {
            color: var(--accent-primary);
        }

        /* Upload Area */
        .upload-area {
            background: var(--bg-input);
            border: 2px dashed var(--border-color);
            border-radius: 8px;
            padding: 48px 24px;
            text-align: center;
            cursor: pointer;
            transition: all 0.2s;
        }

        .upload-area:hover {
            border-color: var(--accent-primary);
            background: rgba(59, 130, 246, 0.05);
        }

        .upload-icon {
            margin-bottom: 16px;
            color: var(--text-muted);
        }

        .upload-text {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            margin-bottom: 8px;
        }

        .upload-hint {
            color: var(--text-muted);
            font-size: 0.875rem;
        }

        /* Checkbox */
        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .checkbox-input {
            width: 18px;
            height: 18px;
            cursor: pointer;
            accent-color: var(--accent-primary);
        }

        .checkbox-label {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            cursor: pointer;
        }

        /* Submit Button */
        .submit-btn {
            background: var(--accent-secondary);
            color: white;
            border: none;
            border-radius: 8px;
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            align-self: center;
            margin-top: 16px;
        }

        .submit-btn:hover {
            background: #0d9488;
            transform: translateY(-2px);
        }

        /* Help Section */
        .help-section {
            margin-top: 48px;
        }

        .help-title {
            font-size: 1.5rem;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .help-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .help-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 24px;
        }

        .help-card-title {
            color: var(--accent-primary);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .help-card-text {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.6;
        }

       /* Footer */
        footer {
            padding: 80px 0 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 100px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 50px;
            margin-bottom: 50px;
        }

        .footer-section h3 {
            background: var(--gradient-3);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 25px;
            font-size: 1.2rem;
            font-weight: 600;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 12px;
        }

        .footer-section ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s;
            display: inline-block;
        }

        .footer-section ul li a:hover {
            color: var(--accent-color);
            transform: translateX(5px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-secondary);
            font-size: 0.95rem;
        }


        /* Responsive */
        @media (max-width: 768px) {
            .page-title {
                font-size: 2rem;
            }

            .contact-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .help-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }
        }