/**
 * AI Chatbot Widget Styles
 */

.ai-chatbot-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Toggle Button */
.ai-chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.ai-chatbot-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.ai-chatbot-toggle:active {
    transform: scale(0.95);
}

/* Chat Window */
.ai-chatbot-window {
    width: 380px;
    height: 600px;
    max-height: 80vh;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Header */
.ai-chatbot-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.ai-chatbot-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.ai-chatbot-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Settings Panel */
.ai-chatbot-settings {
    background: white;
    border-bottom: 1px solid #e5e7eb;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ai-chatbot-settings-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.ai-chatbot-settings-label {
    font-size: 12px;
    font-weight: 500;
    color: #6b7280;
    min-width: 60px;
}

.ai-chatbot-settings-select,
.ai-chatbot-settings-input {
    flex: 1;
    padding: 6px 10px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
}

.ai-chatbot-settings-select:focus,
.ai-chatbot-settings-input:focus {
    border-color: #667eea;
}

.ai-chatbot-settings-input::placeholder {
    color: #9ca3af;
}

/* Messages */
.ai-chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    background: #f7f9fc;
}

.ai-chatbot-message {
    display: flex;
    animation: slideIn 0.3s ease-out;
}

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

.ai-chatbot-message-content {
    max-width: 80%;
    padding: 10px 14px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.ai-chatbot-message-user {
    justify-content: flex-end;
}

.ai-chatbot-message-user .ai-chatbot-message-content {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-bottom-right-radius: 4px;
}

.ai-chatbot-message-assistant {
    justify-content: flex-start;
}

.ai-chatbot-message-assistant .ai-chatbot-message-content {
    background: white;
    color: #333;
    border: 1px solid #e5e7eb;
    border-bottom-left-radius: 4px;
}

.ai-chatbot-message-system {
    justify-content: center;
}

.ai-chatbot-message-system .ai-chatbot-message-content {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fcd34d;
    font-size: 13px;
    max-width: 90%;
}

.ai-chatbot-message-system ul {
    margin: 8px 0 0 0;
    padding-left: 20px;
}

.ai-chatbot-message-system li {
    margin: 4px 0;
}

/* Input Area */
.ai-chatbot-input-container {
    display: flex;
    padding: 16px;
    gap: 8px;
    border-top: 1px solid #e5e7eb;
    background: white;
}

.ai-chatbot-voice {
    width: 40px;
    height: 40px;
    background: white;
    border: 2px solid #667eea;
    color: #667eea;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.ai-chatbot-voice:hover {
    background: #f0f4ff;
    transform: scale(1.05);
}

.ai-chatbot-voice:active {
    transform: scale(0.95);
}

.ai-chatbot-voice-active {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    border-color: #ef4444;
    color: white;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(239, 68, 68, 0);
    }
}

.ai-chatbot-input {
    flex: 1;
    padding: 10px 14px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.ai-chatbot-input:focus {
    border-color: #667eea;
}

.ai-chatbot-send {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.ai-chatbot-send:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4);
}

.ai-chatbot-send:active {
    transform: scale(0.95);
}

/* Loading Indicator */
.ai-chatbot-loading {
    position: absolute;
    bottom: 70px;
    left: 16px;
    background: white;
    padding: 8px 16px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.ai-chatbot-loading-dots {
    display: flex;
    gap: 4px;
}

.ai-chatbot-loading-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #667eea;
    animation: bounce 1.4s infinite ease-in-out;
}

.ai-chatbot-loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.ai-chatbot-loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

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

/* Scrollbar Styling */
.ai-chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.ai-chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

.ai-chatbot-messages::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 3px;
}

.ai-chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: #9ca3af;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .ai-chatbot-window {
        width: calc(100vw - 40px);
        height: calc(100vh - 40px);
        max-height: calc(100vh - 40px);
    }
}