body {
    margin: 0;
    padding: 0;
    background: #f5f5f5;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    line-height: 1.6;
    min-height: 100vh;
}

/* Contract Container */
.contract-container {
    max-width: 100%;
    width: 100%;
    margin: 0;
    padding: 40px 60px;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Contract Header */
.contract-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 10;
    padding: 20px 0;
}

.contract-header h1 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 32px;
    max-width: 1400px;
    margin: 0 auto;
}

.contract-status {
    font-size: 18px;
    color: #666;
    max-width: 1400px;
    margin: 10px auto 0;
}

.contract-status.signed {
    color: #4CAF50;
}

/* Contract Content */
.contract-content {
    line-height: 1.8;
    color: #333;
    margin-bottom: 40px;
    font-size: 18px;
    flex: 1;
    padding: 20px 0;
    background: #fff;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.contract-content p {
    margin-bottom: 1.2em;
    max-width: 1200px;
}

.contract-content h2 {
    font-size: 28px;
    margin: 1.5em 0 0.8em;
    color: #222;
}

.contract-content h3 {
    font-size: 24px;
    margin: 1.2em 0 0.6em;
    color: #333;
}

.contract-content ul, 
.contract-content ol {
    margin: 1em 0;
    padding-left: 2em;
    max-width: 1200px;
}

.contract-content li {
    margin-bottom: 0.5em;
}

/* Signature Section */
.signature-section {
    margin: 40px auto;
    padding: 40px;
    background: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #eee;
    max-width: 1400px;
    width: 100%;
}

.signature-section h3 {
    margin: 0 0 20px 0;
    color: #333;
    font-size: 24px;
    text-align: center;
}

.signature-pad-container {
    margin: 20px auto;
    padding: 30px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    position: relative;
    max-width: 800px;
}

#signature-pad {
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    width: 100%;
    height: 200px;
    background: #fff;
    touch-action: none;
    cursor: crosshair;
    position: relative;
    z-index: 1;
}

.error-message {
    color: #f44336;
    margin-top: 10px;
    display: none;
    font-size: 16px;
    text-align: center;
}

.signature-actions {
    margin-top: 20px;
    display: flex;
    gap: 20px;
    justify-content: center;
}

.signature-actions button {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 18px;
    transition: all 0.2s;
    min-width: 150px;
}

.signature-actions .button {
    background: #f44336;
    color: white;
}

.signature-actions .button:hover {
    background: #d32f2f;
}

.signature-actions .button-primary {
    background: #4CAF50;
    color: white;
}

.signature-actions .button-primary:hover {
    background: #388E3C;
}

.contract-signed {
    text-align: center;
    margin: 40px auto;
    padding: 40px;
    background: #f9f9f9;
    border-radius: 8px;
    border: 1px solid #eee;
    max-width: 1400px;
    width: 100%;
}

.signature-display {
    margin: 20px auto;
    padding: 30px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    text-align: center;
    max-width: 800px;
}

.signature-display img {
    max-width: 400px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.signature-date {
    margin-top: 20px;
    color: #666;
    font-style: italic;
    text-align: center;
    font-size: 18px;
}

.contract-actions {
    margin-top: 30px;
    display: flex;
    gap: 20px;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.print-contract,
.save-pdf {
    padding: 15px 30px;
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    font-size: 18px;
    transition: background-color 0.2s;
    min-width: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.print-contract {
    background: #2196F3;
}

.print-contract:hover {
    background: #1976D2;
}

.save-pdf {
    background: #4CAF50;
}

.save-pdf:hover {
    background: #388E3C;
}

.save-pdf i {
    font-size: 20px;
}

/* Scrollbar Styling */
.contract-content::-webkit-scrollbar {
    width: 12px;
}

.contract-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 6px;
}

.contract-content::-webkit-scrollbar-thumb {
    background: #1300;
    border-radius: 6px;
}

.contract-content::-webkit-scrollbar-thumb:hover {
    background: #1300;
}

/* Print Styles */
@media print {
    body {
        background: #fff;
        padding: 0;
    }
    
    .contract-container {
        margin: 0;
        padding: 20px;
        box-shadow: none;
        width: 100%;
        max-width: none;
    }
    
    .contract-content {
        max-height: none;
        overflow: visible;
        border: none;
        padding: 0;
    }
    
    .signature-section,
    .contract-actions {
        display: none !important;
    }
    
    .contract-signed {
        background: none;
        padding: 0;
        border: none;
    }
    
    .signature-display {
        border: none;
        padding: 0;
    }
}

/* Responsive Design */
@media screen and (max-width: 1600px) {
    .contract-container {
        padding: 30px;
    }
    
    .contract-content,
    .signature-section,
    .contract-signed,
    .contract-actions {
        max-width: 1200px;
    }
}

@media screen and (max-width: 1200px) {
    .contract-container {
        padding: 20px;
    }
    
    .contract-content,
    .signature-section,
    .contract-signed,
    .contract-actions {
        max-width: 100%;
    }
}

@media screen and (max-width: 768px) {
    .contract-container {
        padding: 15px;
    }
    
    .contract-content {
        font-size: 16px;
    }
    
    .contract-actions {
        flex-direction: column;
    }
    
    .print-contract,
    .save-pdf {
        width: 100%;
    }
    
    .contract-header h1 {
        font-size: 24px;
    }
    
    .signature-section {
        padding: 20px;
    }
    
    .signature-actions,
    .contract-actions {
        flex-direction: column;
    }
    
    .signature-actions button,
    .print-contract,
    .save-pdf {
        width: 100%;
    }
    
    .signature-display img {
        max-width: 100%;
    }
}

.signer-info {
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    max-width: 800px;
    text-align: center;
}

.signer-info p {
    margin: 0;
    font-size: 18px;
    color: #333;
    line-height: 1.6;
}

.signature-details {
    margin-top: 15px !important;
    font-size: 16px !important;
    color: #666 !important;
    line-height: 1.8 !important;
}

.signature-details br {
    margin-bottom: 5px;
}