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

        body {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            font-family: 'Segoe UI', 'Roboto', 'Helvetica Neue', sans-serif;
            padding: 40px 20px;
            min-height: 100vh;
        }

        .main-container {
            width: 100%;
            max-width: 100%;
            margin: 0;
            padding: 0;
        }

        .container {
            width: 100%;
            max-width: 100%;
            margin: 0;
            padding: 0 30px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 15px;
            }
        }

        .header {
            text-align: center;
            margin-bottom: 40px;
            animation: fadeInDown 0.6s ease-out;
        }

        .header h1 {
            font-size: clamp(24px, 5vw, 42px);
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
            margin-bottom: 10px;
        }

        .header h1 i {
            margin-right: 15px;
        }

        .header p {
            color: rgba(255,255,255,0.9);
            font-size: 18px;
        }

        .back-btn {
            position: fixed;
            top: 20px;
            left: 20px;
            background: rgba(255,255,255,0.2);
            backdrop-filter: blur(10px);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            z-index: 100;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
        }

        .back-btn:hover {
            background: rgba(255,255,255,0.3);
            transform: translateY(-2px);
        }

        .print-btn {
            position: fixed;
            top: 20px;
            right: 20px;
            background: rgba(255,255,255,0.2);
            backdrop-filter: blur(10px);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            z-index: 100;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: none;
            cursor: pointer;
            font-size: 15px;
        }

        .print-btn:hover {
            background: rgba(255,255,255,0.3);
            transform: translateY(-2px);
        }

        .close-full-view {
            position: fixed;
            top: 20px;
            right: 150px;
            background: rgba(255,255,255,0.2);
            backdrop-filter: blur(10px);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            z-index: 100;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: none;
            cursor: pointer;
            font-size: 15px;
        }

        .close-full-view:hover {
            background: rgba(255,255,255,0.3);
            transform: translateY(-2px);
        }

        .contracts-list {
            width: 100%;
            animation: fadeInUp 0.6s ease-out;
            transition: opacity 0.3s ease;
        }

        .contracts-list.hidden {
            display: none;
        }

        @keyframes fadeInDown {
            from { opacity: 0; transform: translateY(-30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .contract-item {
            background: white;
            border-radius: 24px;
            margin-bottom: 25px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            overflow: hidden;
            width: 100%;
        }

        .contract-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .item-header {
            background: linear-gradient(135deg, #1e466e 0%, #2c5a8c 100%);
            padding: 22px 30px;
            color: white;
            position: relative;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }

        .contract-info {
            flex: 1;
        }

        .contract-title {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 8px;
            word-break: break-word;
        }

        .contract-title i {
            margin-right: 10px;
        }

        .contract-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 14px;
            opacity: 0.9;
        }

        .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .item-actions {
            display: flex;
            gap: 12px;
        }

        .item-actions button {
            background: rgba(255,255,255,0.2);
            border: none;
            color: white;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            cursor: pointer;
            transition: all 0.2s ease;
            font-size: 18px;
        }

        .item-actions button:hover {
            background: rgba(255,255,255,0.4);
            transform: scale(1.05);
        }

        .edit-btn:hover { background: #28a745 !important; }
        .delete-btn:hover { background: #dc3545 !important; }

        .item-body {
            padding: 25px 30px;
            background: #ffffff;
        }

        .contract-preview {
            padding: 15px 18px;
            background: #f8fafc;
            border-radius: 16px;
            font-size: 15px;
            color: #334155;
            line-height: 1.6;
            margin-bottom: 20px;
            border-left: 4px solid #667eea;
            cursor: pointer;
            transition: all 0.2s;
        }

        .contract-preview:hover {
            background: #f1f5f9;
        }

        .contract-preview i {
            margin-right: 10px;
            color: #667eea;
        }

        .show-full-btn {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .show-full-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 14px rgba(102, 126, 234, 0.4);
        }

        .full-contract-view {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: white;
            z-index: 1000;
            overflow-y: auto;
            padding: 80px 40px 40px 40px;
            display: none;
            animation: fadeIn 0.3s ease;
        }

        .full-contract-view.active {
            display: block;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .full-contract-content {
            max-width: 1100px;
            margin: 0 auto;
            background: white;
            font-family: 'Times New Roman', 'Georgia', serif;
            line-height: 1.7;
            font-size: 16px;
            color: #2c3e50;
        }

        .full-contract-content h1 {
            font-size: 28px;
            text-align: center;
            color: #1e466e;
            margin: 25px 0;
        }

        .full-contract-content h2 {
            font-size: 22px;
            color: #2c5a8c;
            margin: 20px 0 12px 0;
            border-left: 4px solid #667eea;
            padding-left: 15px;
        }

        .full-contract-content h3 {
            font-size: 18px;
            color: #34495e;
            margin: 15px 0 10px 0;
        }

        .full-contract-content p {
            margin: 12px 0;
            text-align: justify;
        }

        .full-contract-content ul,
        .full-contract-content ol {
            margin: 12px 0 12px 30px;
        }

        .full-contract-content li {
            margin: 6px 0;
        }

        .full-contract-content .signatures {
            margin-top: 35px;
            padding-top: 20px;
            border-top: 2px dashed #cbd5e1;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }

        .full-contract-meta {
            background: #f8fafc;
            padding: 18px 24px;
            border-radius: 16px;
            margin-bottom: 30px;
            display: flex;
            flex-wrap: wrap;
            gap: 25px;
            font-family: 'Segoe UI', sans-serif;
            font-size: 15px;
            color: #1e293b;
            border: 1px solid #e2e8f0;
        }

        .empty-state {
            text-align: center;
            padding: 80px 30px;
            background: white;
            border-radius: 32px;
            color: #64748b;
            width: 100%;
        }

        .empty-state i {
            font-size: 80px;
            margin-bottom: 25px;
            opacity: 0.5;
        }

        .empty-state h3 {
            font-size: 26px;
            margin-bottom: 12px;
            color: #334155;
        }

        .pagination {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 45px;
            flex-wrap: wrap;
        }

        .pagination button {
            padding: 12px 22px;
            background: white;
            border: none;
            border-radius: 40px;
            color: #1e466e;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            font-size: 15px;
        }

        .pagination button:hover {
            background: #1e466e;
            color: white;
            transform: translateY(-2px);
        }

        .pagination button.active {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
        }

        .footer {
            text-align: center;
            margin-top: 60px;
            padding: 25px;
            color: rgba(255,255,255,0.8);
            font-size: 14px;
        }

        @media (max-width: 768px) {
            body { padding: 70px 15px 20px 15px; }
            .back-btn, .print-btn, .close-full-view { padding: 8px 18px; font-size: 13px; top: 15px; }
            .back-btn { left: 15px; }
            .print-btn { right: 15px; }
            .close-full-view { right: 110px; }
            .header h1 { font-size: 24px; }
            .item-header { padding: 18px 20px; flex-direction: column; align-items: flex-start; gap: 15px; }
            .item-actions { align-self: flex-end; }
            .contract-title { font-size: 18px; }
            .item-body { padding: 20px; }
            .contract-preview { font-size: 13px; }
            .full-contract-view { padding: 70px 20px 30px 20px; }
            .full-contract-content { font-size: 14px; }
            .full-contract-content h1 { font-size: 22px; }
            .full-contract-content h2 { font-size: 18px; }
            .pdf-thumbnail { width: 3.5cm; height: 3.5cm; align-self: center; }
        }

        @media (max-width: 480px) {
            .item-actions button { width: 36px; height: 36px; font-size: 14px; }
            .contract-meta { gap: 12px; font-size: 12px; }
            .show-full-btn { padding: 10px 18px; font-size: 13px; }
            .full-contract-view { padding: 60px 15px 20px 15px; }
            .full-contract-meta { font-size: 13px; gap: 15px; padding: 12px 16px; }
        }

        @media print {
            .back-btn, 
            .print-btn, 
            .close-full-view, 
            .item-actions, 
            .pagination, 
           .footer, 
            .show-full-btn, 
            .header p, 
            .header h1 i,
            .container > .header,
           .container > .footer {
                display: none !important;
            }
            
            body {
                background: white;
                padding: 0;
                margin: 0;
            }
            
            .container {
                max-width: 100%;
                margin: 0;
                padding: 0;
            }
            
            .full-contract-view.active {
                display: block !important;
                position: relative !important;
                padding: 0 !important;
                margin: 0 !important;
                background: white !important;
                overflow: visible !important;
                page-break-inside: avoid;
            }
            
            .full-contract-view {
                display: none;
            }
            
            .full-contract-content {
                padding: 0 !important;
                margin: 0 auto !important;
            }
            
            .full-contract-meta {
                background: #f8fafc !important;
                border: 1px solid #ddd !important;
                -webkit-print-color-adjust: exact;
                print-color-adjust: exact;
            }
            
            .full-contract-view:not(.active) ~ .main-container .contracts-list,
            .full-contract-view.active ~ .main-container {
                display: none;
            }
            
            .contracts-list {
                display: block !important;
            }
            
            .contract-item {
                break-inside: avoid;
                page-break-inside: avoid;
                border: 1px solid #ccc;
                border-radius: 0;
                box-shadow: none;
                margin-bottom: 20px;
            }
            
            .item-header {
                background: #f2f2f2 !important;
                color: black !important;
                -webkit-print-color-adjust: exact;
                print-color-adjust: exact;
            }
            
            .contract-title, 
            .contract-meta, 
            .meta-item {
                color: black;
            }
            
            .item-body {
                display: block !important;
            }
        }
        
        .pdf-thumbnail {
            width: 156px;
            height: 220px;
            background: #f8fafc;
            border-radius: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            transition: all 0.2s;
            border: 1px solid #e2e8f0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
            flex-shrink: 0;
        }

        .pdf-thumbnail:hover {
            transform: scale(1.02);
            box-shadow: 0 6px 16px rgba(0,0,0,0.1);
            border-color: #667eea;
        }

        .pdf-thumbnail i {
            font-size: 48px;
            color: #dc3545;
            margin-bottom: 6px;
        }

        .pdf-thumbnail span {
            font-size: 10px;
            color: #64748b;
            text-align: center;
            word-break: break-all;
            padding: 0 4px;
        }

        @page {
            size: A4;
            margin: 1.8cm;
        }