:root {
    --primary-color: #44aa41;
    --secondary-color: #44aa41;
    --background-color: #f5f6fa;
    --message-bot-bg: #f5f5f5;
    --message-user-bg: #44aa41;
    --message-user-color: white;
    --message-bot-color: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background-color: var(--background-color);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.chat-container {
    width: 100%;
    max-width: 800px;
    height: 90vh;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.chat-header {
    background-color: var(--primary-color);
    color: white;
    padding: 20px;
    text-align: center;
    word-wrap: break-word;
}

.chat-header h1 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    line-height: 1.4;
    padding: 0 10px;
}

.chat-header p {
    font-size: 0.9rem;
    opacity: 0.8;
    padding: 0 10px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 12px;
    line-height: 1.4;
    margin: 0;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.message.bot {
    align-self: flex-start;
    background-color: var(--message-bot-bg);
    color: var(--message-bot-color);
    margin-right: auto;
}

.message.user {
    align-self: flex-end;
    background-color: var(--message-user-bg);
    color: var(--message-user-color);
    margin-left: auto;
}

.chat-input {
    padding: 20px;
    background-color: white;
    border-top: 1px solid #eee;
    display: flex;
    gap: 10px;
}

#user-input {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    resize: none;
    font-family: inherit;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

#user-input:focus {
    border-color: var(--secondary-color);
}

#send-button {
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 8px;
    width: 44px;
    height: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

#send-button:hover {
    background-color: #1f6b1d;
}

#send-button svg {
    width: 24px;
    height: 24px;
}

/* Loading animation */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background-color: var(--message-bot-bg);
    border-radius: 12px;
    width: fit-content;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
    animation: typing 1s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.message-content {
    white-space: pre-line;
    word-wrap: break-word;
    margin: 0;
    padding: 0;
    line-height: 1.5;
}

.message-content p {
    margin: 0 0 10px 0;
}

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

.message-content ul, .message-content ol {
    margin: 10px 0;
    padding-left: 20px;
}

.message-content li {
    margin: 5px 0;
}

.message-content code {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 2px 4px;
    border-radius: 4px;
    font-family: monospace;
}

.message-content pre {
    background-color: rgba(0, 0, 0, 0.05);
    padding: 10px;
    border-radius: 4px;
    overflow-x: auto;
    margin: 10px 0;
}

.message-content pre code {
    background-color: transparent;
    padding: 0;
}

.message-content a {
    color: var(--secondary-color);
    text-decoration: none;
    word-break: break-all;
    display: inline-block;
    margin: 8px 0;
    white-space: pre-wrap;
    word-wrap: break-word;
    line-height: 1.4;
}

.message-content a:hover {
    text-decoration: underline;
}

.message.bot .message-content a {
    color: #44aa41;
}

/* Add specific handling for URLs in parentheses */
.message-content a:has(+ :not(a)) {
    margin-bottom: 8px;
}

/* Streaming state — plain text cursor while tokens arrive */
.message-content.streaming {
    white-space: pre-wrap;
    word-wrap: break-word;
}
.message-content.streaming::after {
    content: '▊';
    animation: blink 0.8s step-end infinite;
    color: var(--primary-color);
    font-size: 0.9em;
}
@keyframes blink {
    50% { opacity: 0; }
}

/* Thinking status text inside typing indicator */
.typing-indicator .thinking-text {
    display: inline-block;
    font-size: 0.85em;
    color: #888;
    font-style: italic;
    animation: none;
    height: auto;
    width: auto;
    background: transparent;
    border-radius: 0;
    margin: 0;
}

/* Table styling for markdown tables in responses */
.message-content table {
    border-collapse: collapse;
    width: 100%;
    margin: 8px 0;
    font-size: 0.9em;
}
.message-content th,
.message-content td {
    border: 1px solid #ddd;
    padding: 6px 10px;
    text-align: left;
}
.message-content th {
    background-color: #f0f0f0;
    font-weight: 600;
}
.message-content tr:nth-child(even) td {
    background-color: #fafafa;
}

/* ── Add to Cart + Send Quote ───────────────────────────────────────────── */

/* Inline "Add" button next to each product link */
.add-btn {
    display: inline-block;
    vertical-align: middle;
    margin-left: 6px;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    background: #fff;
    border: 1.5px solid var(--primary-color);
    border-radius: 4px;
    cursor: pointer;
    line-height: 1.4;
    transition: background 0.15s, color 0.15s;
    white-space: nowrap;
}
.add-btn:hover {
    background: var(--primary-color);
    color: #fff;
}
.add-btn:disabled {
    cursor: default;
}
.add-btn.add-btn-success {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}
.add-btn.add-btn-error {
    border-color: #e53935;
    color: #e53935;
}
.add-all-btn.add-btn-success {
    background: #1f6b1d;
}

/* Per-item Quote button — same size as .add-btn but outline only */
.quote-inline-btn {
    background: #fff;
    color: #666;
    border-color: #bbb;
}
.quote-inline-btn:hover {
    background: #f5f5f5;
    color: #333;
    border-color: #888;
}

/* Inline quote form that appears after the Quote button */
.inline-quote-form {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 6px;
    vertical-align: middle;
    flex-wrap: wrap;
}
.inline-quote-form .quote-email-input {
    width: 170px;
    padding: 3px 8px;
    font-size: 0.75rem;
}
.inline-quote-form .quote-send-confirm,
.inline-quote-form .quote-cancel {
    padding: 3px 8px;
    font-size: 0.75rem;
    border-radius: 4px;
}

/* Action bar below the bot message */
.action-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid #e8e8e8;
}

/* "Add All to Cart" button */
.add-all-btn {
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}
.add-all-btn:hover {
    background: #1f6b1d;
}

/* "Send Quote" button */
.send-quote-btn {
    background: #fff;
    color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.send-quote-btn:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Inline email form inside the action bar */
.quote-email-form {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.quote-email-input {
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 0.82rem;
    outline: none;
    width: 210px;
    transition: border-color 0.15s;
}
.quote-email-input:focus {
    border-color: var(--primary-color);
}
.quote-email-input.error {
    border-color: #e53935;
}

.quote-send-confirm {
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 5px 12px;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
}
.quote-send-confirm:hover {
    background: #1f6b1d;
}
.quote-send-confirm:disabled {
    opacity: 0.6;
    cursor: default;
}

.quote-cancel {
    background: #eee;
    color: #555;
    border: none;
    border-radius: 6px;
    padding: 5px 10px;
    font-size: 0.82rem;
    cursor: pointer;
    transition: background 0.15s;
}
.quote-cancel:hover {
    background: #ddd;
}

.quote-success {
    color: var(--primary-color);
    font-size: 0.82rem;
    font-weight: 600;
}
.quote-error {
    color: #e53935;
    font-size: 0.82rem;
}

/* ── Embedded mode (widget iframe with ?embed=1) ──────────────────────────── */
body.embedded {
    background: white;
    align-items: stretch;
}
body.embedded .chat-container {
    max-width: 100%;
    height: 100vh;
    border-radius: 0;
    box-shadow: none;
}