/* UKPA Chat Box Frontend Styles */

/* Chat Box Container */
.ukpa-chatbox {
    position: fixed;
    z-index: 999999;
    width: 350px;
    height: 500px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    display: flex;
    flex-direction: column;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.ukpa-chatbox.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Position Variants */
.ukpa-chatbox-bottom-right {
    bottom: 20px;
    right: 20px;
}

.ukpa-chatbox-bottom-left {
    bottom: 20px;
    left: 20px;
}

.ukpa-chatbox-top-right {
    top: 20px;
    right: 20px;
}

.ukpa-chatbox-top-left {
    top: 20px;
    left: 20px;
}

/* Theme Variants */
.ukpa-chatbox-light {
    background: #ffffff;
    color: #333333;
    border: 1px solid #e1e5e9;
}

.ukpa-chatbox-dark {
    background: #2c3e50;
    color: #ecf0f1;
    border: 1px solid #34495e;
}

/* Header */
.ukpa-chatbox-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #e1e5e9;
    border-radius: 12px 12px 0 0;
    background: #f8f9fa;
}

.ukpa-chatbox-dark .ukpa-chatbox-header {
    background: #34495e;
    border-bottom-color: #2c3e50;
}

.ukpa-chatbox-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 16px;
}

.ukpa-chatbox-icon {
    font-size: 20px;
}

.ukpa-chatbox-controls {
    display: flex;
    gap: 8px;
}

.ukpa-chatbox-minimize,
.ukpa-chatbox-close {
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
    color: #666;
}

.ukpa-chatbox-dark .ukpa-chatbox-minimize,
.ukpa-chatbox-dark .ukpa-chatbox-close {
    color: #bdc3c7;
}

.ukpa-chatbox-minimize:hover,
.ukpa-chatbox-close:hover {
    background: #e9ecef;
}

.ukpa-chatbox-dark .ukpa-chatbox-minimize:hover,
.ukpa-chatbox-dark .ukpa-chatbox-close:hover {
    background: #2c3e50;
}

/* Body */
.ukpa-chatbox-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.ukpa-chatbox-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ukpa-chatbox-messages::-webkit-scrollbar {
    width: 6px;
}

.ukpa-chatbox-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.ukpa-chatbox-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.ukpa-chatbox-dark .ukpa-chatbox-messages::-webkit-scrollbar-track {
    background: #34495e;
}

.ukpa-chatbox-dark .ukpa-chatbox-messages::-webkit-scrollbar-thumb {
    background: #7f8c8d;
}

/* Messages */
.ukpa-chatbox-message {
    display: flex;
    flex-direction: column;
    max-width: 80%;
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ukpa-chatbox-message-user {
    align-self: flex-end;
}

.ukpa-chatbox-message-bot {
    align-self: flex-start;
}

.ukpa-chatbox-message-content {
    padding: 12px 16px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.4;
    word-wrap: break-word;
}

.ukpa-chatbox-message-user .ukpa-chatbox-message-content {
    background: #007bff;
    color: white;
    border-bottom-right-radius: 6px;
}

.ukpa-chatbox-message-bot .ukpa-chatbox-message-content {
    background: #f1f3f4;
    color: #333;
    border-bottom-left-radius: 6px;
}

.ukpa-chatbox-dark .ukpa-chatbox-message-bot .ukpa-chatbox-message-content {
    background: #34495e;
    color: #ecf0f1;
}

.ukpa-chatbox-message-time {
    font-size: 11px;
    color: #999;
    margin-top: 4px;
    align-self: flex-end;
}

.ukpa-chatbox-dark .ukpa-chatbox-message-time {
    color: #bdc3c7;
}

.ukpa-chatbox-message-bot .ukpa-chatbox-message-time {
    align-self: flex-start;
}

/* Typing Indicator */
.ukpa-chatbox-typing {
    padding: 16px;
    display: flex;
    align-items: center;
}

.ukpa-chatbox-typing-dots {
    display: flex;
    gap: 4px;
    align-items: center;
}

.ukpa-chatbox-typing-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #999;
    animation: typingDots 1.4s infinite ease-in-out;
}

.ukpa-chatbox-typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.ukpa-chatbox-typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingDots {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Footer */
.ukpa-chatbox-footer {
    padding: 16px;
    border-top: 1px solid #e1e5e9;
    background: #f8f9fa;
}

.ukpa-chatbox-dark .ukpa-chatbox-footer {
    background: #34495e;
    border-top-color: #2c3e50;
}

.ukpa-chatbox-form {
    display: flex;
    gap: 8px;
}

.ukpa-chatbox-input-wrapper {
    flex: 1;
    display: flex;
    align-items: flex-end;
    background: white;
    border: 1px solid #e1e5e9;
    border-radius: 24px;
    padding: 8px 16px;
    transition: border-color 0.2s ease;
}

.ukpa-chatbox-dark .ukpa-chatbox-input-wrapper {
    background: #2c3e50;
    border-color: #34495e;
}

.ukpa-chatbox-input-wrapper:focus-within {
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.ukpa-chatbox-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 14px;
    line-height: 1.4;
    resize: none;
    max-height: 100px;
    background: transparent;
    color: inherit;
}

.ukpa-chatbox-input::placeholder {
    color: #999;
}

.ukpa-chatbox-dark .ukpa-chatbox-input::placeholder {
    color: #bdc3c7;
}

.ukpa-chatbox-send {
    background: #007bff;
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.2s ease;
    font-size: 14px;
}

.ukpa-chatbox-send:hover {
    background: #0056b3;
}

.ukpa-chatbox-send:disabled {
    background: #ccc;
    cursor: not-allowed;
}

/* Toggle Button */
.ukpa-chatbox-toggle {
    position: fixed;
    z-index: 999998;
    transition: all 0.3s ease;
}

.ukpa-chatbox-toggle-bottom-right {
    bottom: 20px;
    right: 20px;
}

.ukpa-chatbox-toggle-bottom-left {
    bottom: 20px;
    left: 20px;
}

.ukpa-chatbox-toggle-top-right {
    top: 20px;
    right: 20px;
}

.ukpa-chatbox-toggle-top-left {
    top: 20px;
    left: 20px;
}

.ukpa-chatbox-toggle-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #bbdcff;
    color: rgb(73, 0, 0);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    /* box-shadow: 0 4px 16px rgba(0, 123, 255, 0.3); */
    transition: all 0.3s ease;
}

.ukpa-chatbox-toggle-btn:hover {
    background: #0056b3;
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

.ukpa-chatbox-toggle-btn:active {
    transform: scale(0.95);
}

/* Hide toggle when chat is active */
.ukpa-chatbox.active + .ukpa-chatbox-toggle {
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8);
}

/* Responsive Design */
@media (max-width: 480px) {
    .ukpa-chatbox {
        width: calc(100vw - 40px);
        height: calc(100vh - 120px);
        max-width: 350px;
        max-height: 500px;
    }
    
    .ukpa-chatbox-toggle-btn {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

/* Accessibility */
.ukpa-chatbox *:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .ukpa-chatbox {
        border: 2px solid #000;
    }
    
    .ukpa-chatbox-message-content {
        border: 1px solid #000;
    }
}

/* Reduced motion support */
/* Dynamic Form Styles */
.ukpa-dynamic-form {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 16px;
    margin: 8px 0;
    border: 1px solid #e1e5e9;
}

.ukpa-chatbox-dark .ukpa-dynamic-form {
    background: #34495e;
    border-color: #2c3e50;
}

.ukpa-form-header h4 {
    margin: 0 0 16px 0;
    font-size: 14px;
    font-weight: 600;
    color: #333;
}

.ukpa-chatbox-dark .ukpa-form-header h4 {
    color: #ecf0f1;
}

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

.ukpa-form-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ukpa-form-field label {
    font-size: 12px;
    font-weight: 500;
    color: #666;
    margin-bottom: 2px;
}

.ukpa-chatbox-dark .ukpa-form-field label {
    color: #bdc3c7;
}

.ukpa-form-field input,
.ukpa-form-field select {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    background: #fff;
    color: #333;
    transition: border-color 0.2s ease;
}

.ukpa-chatbox-dark .ukpa-form-field input,
.ukpa-chatbox-dark .ukpa-form-field select {
    background: #2c3e50;
    border-color: #34495e;
    color: #ecf0f1;
}

.ukpa-form-field input:focus,
.ukpa-form-field select:focus {
    outline: none;
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.1);
}

.ukpa-chatbox-dark .ukpa-form-field input:focus,
.ukpa-chatbox-dark .ukpa-form-field select:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.1);
}

.ukpa-form-field input::placeholder {
    color: #999;
}

.ukpa-chatbox-dark .ukpa-form-field input::placeholder {
    color: #95a5a6;
}

.ukpa-form-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
}

.ukpa-form-submit,
.ukpa-form-cancel {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 1;
}

.ukpa-form-submit {
    background: #007bff;
    color: white;
}

.ukpa-form-submit:hover {
    background: #0056b3;
}

.ukpa-form-cancel {
    background: #6c757d;
    color: white;
}

.ukpa-form-cancel:hover {
    background: #545b62;
}

.ukpa-chatbox-dark .ukpa-form-submit {
    background: #3498db;
}

.ukpa-chatbox-dark .ukpa-form-submit:hover {
    background: #2980b9;
}

.ukpa-chatbox-dark .ukpa-form-cancel {
    background: #7f8c8d;
}

.ukpa-chatbox-dark .ukpa-form-cancel:hover {
    background: #6c7b7d;
}

/* Radio Button Styles */
.ukpa-radio-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ukpa-radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ukpa-radio-option input[type="radio"] {
    margin: 0;
    width: 16px;
    height: 16px;
    accent-color: #007bff;
}

.ukpa-chatbox-dark .ukpa-radio-option input[type="radio"] {
    accent-color: #3498db;
}

.ukpa-radio-option label {
    font-size: 14px;
    color: #333;
    margin: 0;
    cursor: pointer;
}

.ukpa-chatbox-dark .ukpa-radio-option label {
    color: #ecf0f1;
}

@media (prefers-reduced-motion: reduce) {
    .ukpa-chatbox,
    .ukpa-chatbox-toggle,
    .ukpa-chatbox-toggle-btn,
    .ukpa-chatbox-message {
        transition: none;
        animation: none;
    }
}