/**
 * AI Agent Chat Widget Styles
 */

:root {
    --aiagent-primary: #0073aa;
    --aiagent-text: #1e1e1e;
    --aiagent-text-light: #666;
    --aiagent-bg: #fff;
    --aiagent-bg-light: #f5f5f5;
    --aiagent-border: #e0e0e0;
    --aiagent-shadow: 0 5px 40px rgba(0,0,0,0.16);
    --aiagent-radius: 16px;
}

/* Floating Widget Container */
.aiagent-widget {
    position: fixed;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

.aiagent-position-bottom-right {
    bottom: 20px;
    right: 20px;
}

.aiagent-position-bottom-left {
    bottom: 20px;
    left: 20px;
}

/* Toggle Button */
.aiagent-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--aiagent-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--aiagent-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: absolute;
    bottom: 0;
    right: 0;
}

.aiagent-position-bottom-left .aiagent-toggle {
    right: auto;
    left: 0;
}

.aiagent-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 50px rgba(0,0,0,0.2);
}

.aiagent-toggle svg {
    width: 28px;
    height: 28px;
    color: #fff;
    transition: opacity 0.2s, transform 0.2s;
}

.aiagent-toggle .aiagent-icon-close {
    position: absolute;
    opacity: 0;
    transform: rotate(-90deg);
}

.aiagent-widget.open .aiagent-toggle .aiagent-icon-chat {
    opacity: 0;
    transform: rotate(90deg);
}

.aiagent-widget.open .aiagent-toggle .aiagent-icon-close {
    opacity: 1;
    transform: rotate(0);
}

/* Chat Window */
.aiagent-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 550px;
    max-height: calc(100vh - 120px);
    background: var(--aiagent-bg);
    border-radius: var(--aiagent-radius);
    box-shadow: var(--aiagent-shadow);
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s ease;
    overflow: hidden;
}

.aiagent-position-bottom-left .aiagent-window {
    right: auto;
    left: 0;
}

.aiagent-widget.open .aiagent-window {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Header */
.aiagent-header {
    background: var(--aiagent-primary);
    color: #fff;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.aiagent-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.aiagent-avatar {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.aiagent-avatar svg {
    width: 24px;
    height: 24px;
}

.aiagent-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.aiagent-name {
    font-weight: 600;
    font-size: 16px;
}

.aiagent-status {
    font-size: 12px;
    opacity: 0.8;
}

.aiagent-new-chat {
    background: rgba(255,255,255,0.2);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.aiagent-new-chat:hover {
    background: rgba(255,255,255,0.3);
}

.aiagent-new-chat svg {
    width: 20px;
    height: 20px;
    color: #fff;
}

/* Messages Area */
.aiagent-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: var(--aiagent-bg-light);
}

.aiagent-message {
    max-width: 85%;
    padding: 12px 16px;
    border-radius: 18px;
    animation: aiagent-message-in 0.3s ease;
}

@keyframes aiagent-message-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.aiagent-message-user {
    align-self: flex-end;
    background: var(--aiagent-primary);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.aiagent-message-ai {
    align-self: flex-start;
    background: var(--aiagent-bg);
    color: var(--aiagent-text);
    border: 1px solid var(--aiagent-border);
    border-bottom-left-radius: 4px;
}

.aiagent-message-typing {
    display: flex;
    gap: 4px;
    padding: 16px;
}

.aiagent-message-typing span {
    width: 8px;
    height: 8px;
    background: var(--aiagent-primary);
    border-radius: 50%;
    animation: aiagent-typing 1.4s infinite ease-in-out;
}

.aiagent-message-typing span:nth-child(1) { animation-delay: -0.32s; }
.aiagent-message-typing span:nth-child(2) { animation-delay: -0.16s; }

@keyframes aiagent-typing {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.aiagent-message-error {
    background: #fee;
    border-color: #fcc;
    color: #c00;
}

/* Message Content Formatting */
.aiagent-message-ai p {
    margin: 0 0 8px 0;
}

.aiagent-message-ai p:last-child {
    margin-bottom: 0;
}

.aiagent-message-ai strong {
    font-weight: 600;
}

.aiagent-message-ai em {
    font-style: italic;
}

.aiagent-message-ai a {
    color: var(--aiagent-primary);
    text-decoration: underline;
}

.aiagent-message-ai a:hover {
    text-decoration: none;
}

.aiagent-message-ai code {
    background: var(--aiagent-bg-light);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: 0.9em;
    color: #c7254e;
}

.aiagent-message-ai pre {
    background: #2d2d2d;
    color: #f8f8f2;
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 8px 0;
}

.aiagent-message-ai pre code {
    background: none;
    padding: 0;
    color: inherit;
    font-size: 0.85em;
}

.aiagent-message-ai ul,
.aiagent-message-ai ol {
    margin: 8px 0;
    padding-left: 20px;
}

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

.aiagent-message-ai h3,
.aiagent-message-ai h4 {
    margin: 12px 0 8px 0;
    font-weight: 600;
}

.aiagent-message-ai h3 {
    font-size: 1.1em;
}

.aiagent-message-ai h4 {
    font-size: 1em;
}

/* Input Area */
.aiagent-input-area {
    padding: 16px 20px;
    background: var(--aiagent-bg);
    border-top: 1px solid var(--aiagent-border);
}

.aiagent-form {
    display: flex;
    gap: 10px;
    align-items: center;
}

.aiagent-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--aiagent-border);
    border-radius: 24px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.aiagent-input:focus {
    border-color: var(--aiagent-primary);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.aiagent-send {
    width: 44px;
    height: 44px;
    background: var(--aiagent-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, background 0.2s;
    flex-shrink: 0;
}

.aiagent-send:hover {
    transform: scale(1.05);
}

.aiagent-send:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.aiagent-send svg {
    width: 20px;
    height: 20px;
    color: #fff;
    margin-left: 2px;
}

/* Powered By */
.aiagent-powered {
    text-align: center;
    padding: 8px;
    font-size: 11px;
    color: var(--aiagent-text-light);
    background: var(--aiagent-bg);
}

/* Inline Chat */
.aiagent-inline-chat {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--aiagent-border);
    border-radius: var(--aiagent-radius);
    overflow: hidden;
    background: var(--aiagent-bg);
}

.aiagent-inline-chat .aiagent-messages {
    min-height: 300px;
}

/* Mobile Responsive */
@media (max-width: 480px) {
    .aiagent-window {
        width: calc(100vw - 20px);
        height: calc(100vh - 100px);
        bottom: 70px;
        right: -10px;
        border-radius: 12px;
    }

    .aiagent-position-bottom-left .aiagent-window {
        left: -10px;
    }

    .aiagent-toggle {
        width: 54px;
        height: 54px;
    }
}

/* Scrollbar */
.aiagent-messages::-webkit-scrollbar {
    width: 6px;
}

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

.aiagent-messages::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 3px;
}

.aiagent-messages::-webkit-scrollbar-thumb:hover {
    background: #aaa;
}

/* User Info Form */
.aiagent-user-form {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--aiagent-bg);
    z-index: 10;
    display: none;
    align-items: center;
    justify-content: center;
}

.aiagent-widget.show-user-form .aiagent-user-form,
.aiagent-inline-chat.show-user-form .aiagent-user-form {
    display: flex !important;
}

.aiagent-user-form-inner {
    padding: 30px;
    text-align: center;
    max-width: 300px;
}

.aiagent-user-form h3 {
    margin: 0 0 8px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--aiagent-text);
}

.aiagent-user-form p {
    margin: 0 0 24px 0;
    color: var(--aiagent-text-light);
    font-size: 14px;
}

.aiagent-form-group {
    margin-bottom: 16px;
    text-align: left;
}

.aiagent-form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--aiagent-text);
}

.aiagent-form-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--aiagent-border);
    border-radius: 8px;
    font-size: 14px;
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.aiagent-form-group input:focus {
    outline: none;
    border-color: var(--aiagent-primary);
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.aiagent-start-chat-btn {
    width: 100%;
    padding: 14px 20px;
    background: var(--aiagent-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
    margin-top: 8px;
}

.aiagent-start-chat-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.aiagent-start-chat-btn svg {
    flex-shrink: 0;
}

/* Hide chat area when form is visible */
.aiagent-widget.show-user-form .aiagent-messages,
.aiagent-widget.show-user-form .aiagent-input-area,
.aiagent-widget.show-user-form .aiagent-powered,
.aiagent-inline-chat.show-user-form .aiagent-messages,
.aiagent-inline-chat.show-user-form .aiagent-input-area {
    display: none !important;
}

/* Make window position relative for form overlay */
.aiagent-window {
    position: relative;
}

.aiagent-inline-chat {
    position: relative;
}

/* Header actions container */
.aiagent-header-actions {
    display: flex;
    gap: 8px;
}

/* Close chat button */
.aiagent-close-chat {
    background: rgba(255,255,255,0.2);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.aiagent-close-chat:hover {
    background: rgba(255,255,255,0.3);
}

.aiagent-close-chat svg {
    width: 18px;
    height: 18px;
    color: #fff;
}

/* Rating Modal */
.aiagent-rating-modal {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--aiagent-bg);
    z-index: 20;
    display: none;
    align-items: center;
    justify-content: center;
}

.aiagent-widget.show-rating .aiagent-rating-modal,
.aiagent-inline-chat.show-rating .aiagent-rating-modal {
    display: flex !important;
}

.aiagent-widget.show-rating .aiagent-messages,
.aiagent-widget.show-rating .aiagent-input-area,
.aiagent-widget.show-rating .aiagent-powered,
.aiagent-inline-chat.show-rating .aiagent-messages,
.aiagent-inline-chat.show-rating .aiagent-input-area {
    display: none !important;
}

.aiagent-rating-inner {
    padding: 30px;
    text-align: center;
    max-width: 300px;
}

.aiagent-rating-inner h3 {
    margin: 0 0 8px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--aiagent-text);
}

.aiagent-rating-inner p {
    margin: 0 0 20px 0;
    color: var(--aiagent-text-light);
    font-size: 14px;
}

.aiagent-stars {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
}

.aiagent-star {
    background: none;
    border: none;
    font-size: 32px;
    color: #ddd;
    cursor: pointer;
    transition: color 0.2s, transform 0.2s;
    padding: 0;
}

.aiagent-star:hover,
.aiagent-star.active {
    color: #ffc107;
    transform: scale(1.2);
}

.aiagent-star.selected {
    color: #ffc107;
}

.aiagent-rating-actions {
    display: flex;
    justify-content: center;
}

.aiagent-skip-rating {
    background: none;
    border: 1px solid var(--aiagent-border);
    padding: 10px 24px;
    border-radius: 20px;
    color: var(--aiagent-text-light);
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s, color 0.2s;
}

.aiagent-skip-rating:hover {
    background: var(--aiagent-bg-light);
    color: var(--aiagent-text);
}