/* Premium Frontend Styles for Custom Multi Contract Signer */

.cmcs-contract-wrapper {
    max-width: 800px;
    margin: 40px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: #333333;
    line-height: 1.6;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    padding: 40px;
    border: 1px solid #eaeaea;
}

.cmcs-error-msg {
    color: #d32f2f;
    background: #ffebee;
    padding: 15px;
    border-radius: 6px;
    border: 1px solid #ffcdd2;
    margin: 20px 0;
    font-weight: 500;
}

/* Alerts styling */
.cmcs-alert {
    padding: 24px;
    border-radius: 8px;
    margin-bottom: 30px;
    border: 1px solid transparent;
}
.cmcs-alert h4 {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 1.2rem;
    font-weight: 600;
}
.cmcs-alert p {
    margin: 0;
    font-size: 0.95rem;
}
.cmcs-alert-success {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}
.cmcs-alert-success h4 {
    color: #14532d;
}
.cmcs-alert-danger {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}
.cmcs-alert-danger h4 {
    color: #7f1d1d;
}

/* Contract Text Display */
.cmcs-contract-text {
    margin-bottom: 40px;
}
.cmcs-contract-text h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    color: #111111;
    border-bottom: 2px solid #eaeaea;
    padding-bottom: 12px;
}
.cmcs-contract-body-content {
    background: #fafafa;
    border: 1px solid #eeeeee;
    padding: 24px;
    border-radius: 8px;
    max-height: 400px;
    overflow-y: auto;
    font-size: 0.95rem;
    color: #444444;
}
.cmcs-contract-body-content p {
    margin-bottom: 16px;
}

/* Form Styles */
.cmcs-form h3 {
    font-size: 1.3rem;
    margin-top: 30px;
    margin-bottom: 6px;
    color: #111111;
}
.cmcs-form-subtitle {
    font-size: 0.9rem;
    color: #666666;
    margin-bottom: 20px;
}

.cmcs-form-row {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.cmcs-form-row .cmcs-form-group {
    flex: 1;
    min-width: 250px;
}

.cmcs-form-group {
    margin-bottom: 20px;
}
.cmcs-form-group label {
    display: block;
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: #374151;
}
.cmcs-form-group label .required {
    color: #ef4444;
}
.cmcs-form-group input[type="text"],
.cmcs-form-group input[type="email"] {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.95rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    background-color: #ffffff;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.cmcs-form-group input[type="text"]:focus,
.cmcs-form-group input[type="email"]:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    outline: none;
}

.cmcs-help-text {
    font-size: 0.85rem;
    color: #6b7280;
    margin-bottom: 8px;
}

/* Signature Pad Layout */
.cmcs-signature-container {
    background-color: #f9fafb;
    border: 2px dashed #d1d5db;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    margin-bottom: 10px;
}
.cmcs-canvas-sig {
    display: block;
    width: 100%;
    height: 200px;
    touch-action: none;
    cursor: crosshair;
    background: transparent;
}
#cmcs-clear-sig-btn {
    background: none;
    border: 1px solid #d1d5db;
    color: #4b5563;
    padding: 6px 14px;
    font-size: 0.85rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
}
#cmcs-clear-sig-btn:hover {
    background-color: #f3f4f6;
    color: #1f2937;
}

/* Checkbox Style */
.cmcs-checkbox-group label {
    font-weight: 400;
    font-size: 0.9rem;
    color: #4b5563;
    cursor: pointer;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}
.cmcs-checkbox-group input[type="checkbox"] {
    margin-top: 4px;
    cursor: pointer;
}

/* Actions and Submit Buttons */
.cmcs-form-actions {
    margin-top: 30px;
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}
.cmcs-btn-primary {
    background-color: #2563eb;
    color: #ffffff;
    border: none;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.15s, transform 0.1s;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}
.cmcs-btn-primary:hover {
    background-color: #1d4ed8;
}
.cmcs-btn-primary:active {
    transform: scale(0.98);
}
.cmcs-btn-primary:disabled {
    background-color: #9ca3af;
    cursor: not-allowed;
    box-shadow: none;
}

.cmcs-loading-spinner {
    font-size: 0.9rem;
    color: #4b5563;
    display: flex;
    align-items: center;
    gap: 8px;
}
.cmcs-loading-spinner::before {
    content: "";
    width: 16px;
    height: 16px;
    border: 2px solid #d1d5db;
    border-top-color: #2563eb;
    border-radius: 50%;
    animation: cmcs-spin 1s linear infinite;
    display: inline-block;
}

.cmcs-feedback-message {
    font-weight: 500;
    font-size: 0.95rem;
}
.cmcs-feedback-message.success {
    color: #166534;
}
.cmcs-feedback-message.error {
    color: #991b1b;
}

@keyframes cmcs-spin {
    to { transform: rotate(360deg); }
}

@media (max-width: 600px) {
    .cmcs-contract-wrapper {
        padding: 20px;
        margin: 20px auto;
    }
    .cmcs-form-row {
        gap: 0;
    }
}