/* General Reset & Font */
#cb-chatbot-container * { 
    box-sizing: border-box; 
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

/* Icons */
.cb-icon {
    display: inline-block;
    width: 1em; height: 1em;
    background-color: currentColor;
    -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
    -webkit-mask-position: center; mask-position: center;
    -webkit-mask-size: contain; mask-size: contain;
}
.cb-icon-refresh { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHBhdGggZD0nTTMgMTJhOSA5IDAgMSAwIDktOSA5Ljc1IDkuNzUgMCAwIDAtNi43NCAyLjc0TDMgOCcvPjxwYXRoIGQ9J00zIDN2NWg1Jy8+PC9zdmc+"); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHBhdGggZD0nTTMgMTJhOSA5IDAgMSAwIDktOSA5Ljc1IDkuNzUgMCAwIDAtNi43NCAyLjc0TDMgOCcvPjxwYXRoIGQ9J00zIDN2NWg1Jy8+PC9zdmc+"); }
.cb-icon-close { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PGxpbmUgeDE9JzE4JyB5MT0nNicgeDI9JzYnIHkyPScxOCcvPjxsaW5lIHgxPSc2JyB5MT0nNicgeDI9JzE4JyB5Mj0nMTgnLz48L3N2Zz4="); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PGxpbmUgeDE9JzE4JyB5MT0nNicgeDI9JzYnIHkyPScxOCcvPjxsaW5lIHgxPSc2JyB5MT0nNicgeDI9JzE4JyB5Mj0nMTgnLz48L3N2Zz4="); }
.cb-icon-quick-menu { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PGxpbmUgeDE9JzQnIHgyPScyMCcgeTE9JzEyJyB5Mj0nMTInLz48bGluZSB4MT0nNCcgeDI9JzIwJyB5MT0nNicgeTI9JzYnLz48bGluZSB4MT0nNCcgeDI9JzIwJyB5MT0nMTgnIHkyPScxOCcvPjwvc3ZnPg=="); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PGxpbmUgeDE9JzQnIHgyPScyMCcgeTE9JzEyJyB5Mj0nMTInLz48bGluZSB4MT0nNCcgeDI9JzIwJyB5MT0nNicgeTI9JzYnLz48bGluZSB4MT0nNCcgeDI9JzIwJyB5MT0nMTgnIHkyPScxOCcvPjwvc3ZnPg=="); }
.cb-icon-send { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PGxpbmUgeDE9JzIyJyB4Mj0nMTEnIHkxPScyJyB5Mj0nMTMnLz48cG9seWdvbiBwb2ludHM9JzIyIDIgMTUgMjIgMTEgMTMgMiA5IDIyIDInLz48L3N2Zz4="); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PGxpbmUgeDE9JzIyJyB4Mj0nMTEnIHkxPScyJyB5Mj0nMTMnLz48cG9seWdvbiBwb2ludHM9JzIyIDIgMTUgMjIgMTEgMTMgMiA5IDIyIDInLz48L3N2Zz4="); }
.cb-icon-toggle-chat { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHBhdGggZD0nTTEyIDhWNEg4Jy8+PHJlY3Qgd2lkdGg9JzE2JyBoZWlnaHQ9JzEyJyB4PSc0JyB5PSc4JyByeD0nMicvPjxwYXRoIGQ9J00yIDE0aDInLz48cGF0aCBkPSdNMjAgMTRoMicvPjxwYXRoIGQ9J00xNSAxM3YyJy8+PHBhdGggZD0nTTkgMTN2MicvPjwvc3ZnPg=="); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHBhdGggZD0nTTEyIDhWNEg4Jy8+PHJlY3Qgd2lkdGg9JzE2JyBoZWlnaHQ9JzEyJyB4PSc0JyB5PSc4JyByeD0nMicvPjxwYXRoIGQ9J00yIDE0aDInLz48cGF0aCBkPSdNMjAgMTRoMicvPjxwYXRoIGQ9J00xNSAxM3YyJy8+PHBhdGggZD0nTTkgMTN2MicvPjwvc3ZnPg=="); }
.cb-icon-bot { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHBhdGggZD0nTTEyIDhWNEg4Jy8+PHJlY3Qgd2lkdGg9JzE2JyBoZWlnaHQ9JzEyJyB4PSc0JyB5PSc4JyByeD0nMicvPjxwYXRoIGQ9J00yIDE0aDInLz48cGF0aCBkPSdNMjAgMTRoMicvPjxwYXRoIGQ9J00xNSAxM3YyJy8+PHBhdGggZD0nTTkgMTN2MicvPjwvc3ZnPg=="); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHBhdGggZD0nTTEyIDhWNEg4Jy8+PHJlY3Qgd2lkdGg9JzE2JyBoZWlnaHQ9JzEyJyB4PSc0JyB5PSc4JyByeD0nMicvPjxwYXRoIGQ9J00yIDE0aDInLz48cGF0aCBkPSdNMjAgMTRoMicvPjxwYXRoIGQ9J00xNSAxM3YyJy8+PHBhdGggZD0nTTkgMTN2MicvPjwvc3ZnPg=="); }
.cb-icon-chevron-left { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzIuNScgc3Ryb2tlLWxpbmVjYXA9J3JvdW5kJyBzdHJva2UtbGluZWpvaW49J3JvdW5kJz48cG9seWxpbmUgcG9pbnRzPScxNSAxOCA5IDEyIDE1IDYnLz48L3N2Zz4="); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzIuNScgc3Ryb2tlLWxpbmVjYXA9J3JvdW5kJyBzdHJva2UtbGluZWpvaW49J3JvdW5kJz48cG9seWxpbmUgcG9pbnRzPScxNSAxOCA5IDEyIDE1IDYnLz48L3N2Zz4="); }
.cb-icon-chevron-right { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzIuNScgc3Ryb2tlLWxpbmVjYXA9J3JvdW5kJyBzdHJva2UtbGluZWpvaW49J3JvdW5kJz48cG9seWxpbmUgcG9pbnRzPSc5IDE4IDE1IDEyIDkgNicvPjwvc3ZnPg=="); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzIuNScgc3Ryb2tlLWxpbmVjYXA9J3JvdW5kJyBzdHJva2UtbGluZWpvaW49J3JvdW5kJz48cG9seWxpbmUgcG9pbnRzPSc5IDE4IDE1IDEyIDkgNicvPjwvc3ZnPg=="); }
.cb-icon-image-placeholder { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHJlY3Qgd2lkdGg9JzE4JyBoZWlnaHQ9JzE4JyB4PSczJyB5PSczJyByeD0nMicvPjxjaXJjbGUgY3g9JzknIGN5PSc5JyByPScyJy8+PHBhdGggZD0nbTIxIDE1LTMuMDg2LTMuMDg2YTIgMiAwIDAgMC0yLjgyOCAwTDYgMjEnLz48L3N2Zz4="); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHJlY3Qgd2lkdGg9JzE4JyBoZWlnaHQ9JzE4JyB4PSczJyB5PSczJyByeD0nMicvPjxjaXJjbGUgY3g9JzknIGN5PSc5JyByPScyJy8+PHBhdGggZD0nbTIxIDE1LTMuMDg2LTMuMDg2YTIgMiAwIDAgMC0yLjgyOCAwTDYgMjEnLz48L3N2Zz4="); }
.cb-icon-external-link { -webkit-mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHBhdGggZD0nTTE1IDNoNnY2Jy8+PHBhdGggZD0nTTEwIDE0IDIxIDMnLz48cGF0aCBkPSdNMTggMTN2NmEyIDIgMCAwIDEtMiAySDVhMiAyIDAgMCAxLTItMlY4YTIgMiAwIDAgMSAyLTJoNicvPjwvc3ZnPg=="); mask-image: url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0naHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmcnIHdpZHRoPScyNCcgaGVpZ2h0PScyNCcgdmV3Qm94PScwIDAgMjQgMjQnIGZpbGw9J25vbmUnIHN0cm9rZT0nY3VycmVudENvbG9yJyBzdHJva2Utd2lkdGg9JzInIHN0cm9rZS1saW5lY2FwPSdyb3VuZCcgc3Ryb2tlLWxpbmVqb2luPSdyb3VuZCc+PHBhdGggZD0nTTE1IDNoNnY2Jy8+PHBhdGggZD0nTTEwIDE0IDIxIDMnLz48cGF0aCBkPSdNMTggMTN2NmEyIDIgMCAwIDEtMiAySDVhMiAyIDAgMCAxLTItMlY4YTIgMiAwIDAgMSAyLTJoNicvPjwvc3ZnPg=="); }


/* Main Container */
#cb-chatbot-container { position: fixed; bottom: 20px; z-index: 9999; right: 20px; }
.position-bottom-right { right: 20px; }
.position-bottom-left { left: 20px; }

/* Toggle Button */
#cb-toggle-btn { width: 64px; height: 64px; border: none; color: white; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 4px 8px rgba(0,0,0,0.2); transition: transform 0.2s ease, box-shadow 0.2s ease; overflow: hidden; }
#cb-toggle-btn:hover { transform: scale(1.1); box-shadow: 0 6px 12px rgba(0,0,0,0.25); }
.cb-toggle-avatar { width: 100%; height: 100%; object-fit: cover; }
.cb-btn-round { border-radius: 50%; }
.cb-btn-square { border-radius: 1rem; }
#cb-toggle-btn .cb-icon { font-size: 32px; }
.cb-toggle-btn-open { transform: scale(0.9); opacity: 0; pointer-events: none; }

/* Chat Widget */
#cb-widget { width: 370px; height: 70vh; max-height: 600px; box-shadow: 0 5px 40px rgba(0,0,0,0.16); border-radius: 16px; display: flex; flex-direction: column; overflow: hidden; position: absolute; bottom: 90px; transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease; }
.position-bottom-right #cb-widget { right: 0; transform-origin: bottom right; }
.position-bottom-left #cb-widget { left: 0; transform-origin: bottom left; }
#cb-widget.cb-closed { transform: scale(0.5); opacity: 0; pointer-events: none; }
#cb-widget.cb-open { transform: scale(1); opacity: 1; pointer-events: auto; }

/* Header */
#cb-header { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; color: white; flex-shrink: 0; }
#cb-header span { font-weight: bold; }
.cb-header-actions { display: flex; align-items: center; gap: 2px; }
.cb-header-actions button { background: none; border: none; color: white; cursor: pointer; opacity: 0.8; padding: 4px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
.cb-header-actions button:hover { opacity: 1; background-color: rgba(255,255,255,0.2); }
.cb-header-actions .cb-icon { font-size: 18px; }

/* Messages Area */
#cb-messages { flex-grow: 1; padding: 16px; overflow-y: auto; }
.cb-message-container { display: flex; margin-bottom: 12px; max-width: 90%; gap: 8px; }
.cb-bot-container { justify-content: flex-start; }
.cb-user-container { justify-content: flex-end; margin-left: auto; }
.cb-content-wrapper { display: flex; flex-direction: column; gap: 8px; width: 100%; align-items: flex-start; }
.cb-user-container .cb-content-wrapper { align-items: flex-end; }

/* Message Bubbles */
.cb-message { padding: 10px 14px; font-size: 0.9rem; line-height: 1.5; word-wrap: break-word; width: fit-content; max-width: 100%; }
.cb-message ul { padding-left: 1rem; }
.cb-message a { text-decoration: underline; word-break: break-all; color: #2563eb; }
.cb-message a:hover { color: #1d4ed8; }
.cb-user .cb-message a { color: white; }

.cb-bubble-rounded .cb-message { border-radius: 18px; }
.cb-bubble-sharp .cb-message { border-radius: 8px; }
.cb-bot { color: #1f2937; }
.cb-bubble-rounded .cb-bot { border-bottom-left-radius: 4px; }
.cb-bubble-sharp .cb-bot { border-bottom-left-radius: 0; }
.cb-user { background-color: #0052cc; color: white; }
.cb-bubble-rounded .cb-user { border-bottom-right-radius: 4px; }
.cb-bubble-sharp .cb-user { border-bottom-right-radius: 0; }

/* Avatar */
.cb-avatar { width: 32px; height: 32px; border-radius: 50%; align-self: flex-end; flex-shrink: 0; }
.cb-avatar-default { background-color: #d1d5db; display: flex; align-items: center; justify-content: center; }
.cb-avatar-default .cb-icon { font-size: 20px; color: #4b5563; }
img.cb-avatar { object-fit: cover; }

/* Quick Replies */
.cb-quick-replies { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.cb-quick-replies button { 
    width: 100%; 
    text-align: left; 
    padding: 8px 12px; 
    background-color: #f8fafc; 
    border: 1px solid #cbd5e1; 
    border-radius: 12px; 
    font-size: 0.875rem;
    font-weight: 500;
    color: #334155; 
    cursor: pointer;
    text-transform: none;
    transition: background-color 0.2s, border-color 0.2s, color 0.2s; 
}
.cb-dark .cb-quick-replies button { background-color: rgba(51, 65, 85, 0.5); border-color: #475569; color: #e2e8f0; }
.cb-quick-replies button:hover { 
    background-color: #0052cc;
    border-color: #0052cc;
    color: white;
}
.cb-dark .cb-quick-replies button:hover {
    background-color: #0052cc;
    border-color: #0052cc;
    color: white;
}

/* Input Area */
#cb-input-area { padding: 8px; border-top: 1px solid #e5e7eb; flex-shrink: 0; position: relative; }
#cb-input-container { display: flex; align-items: center; }
#cb-input { flex-grow: 1; border: none; background: transparent; padding: 10px; font-size: 0.9rem; width: 100%; }
#cb-input:focus { outline: none; }
.cb-input-round { background-color: #f3f4f6; border-radius: 20px; }
.cb-input-square { background-color: #f3f4f6; border-radius: 6px; }
#cb-send-btn, #cb-quick-menu-btn { width: 36px; height: 36px; margin: 4px; border: none; color: white; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
#cb-quick-menu-btn { background: none; color: #6b7280; padding: 6px; }
#cb-quick-menu-btn .cb-icon { font-size: 22px; }
.cb-dark #cb-quick-menu-btn { color: #9ca3af; }
#cb-quick-menu-btn:hover { background-color: #e5e7eb; border-radius: 50%; }
.cb-dark #cb-quick-menu-btn:hover { background-color: #4b5563; }
.cb-btn-round-sm { width: 36px; height: 36px; border-radius: 50%; }
.cb-btn-square-sm { width: 36px; height: 36px; border-radius: 6px; }
#cb-send-btn .cb-icon { font-size: 20px; }

/* Quick Menu & Suggestions */
#cb-quick-menu, #cb-suggestions { position: absolute; bottom: 100%; left: 8px; width: calc(100% - 16px); background-color: #fff; border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); border: 1px solid #e5e7eb; margin-bottom: 8px; max-height: 200px; overflow-y: auto; transition: transform 0.2s ease, opacity 0.2s ease; z-index: 10; }
#cb-quick-menu.cb-quick-menu-hidden, #cb-suggestions.cb-suggestions-hidden { transform: translateY(10px); opacity: 0; pointer-events: none; }
#cb-quick-menu button, #cb-suggestions button { display: block; width: 100%; padding: 10px 14px; text-align: left; background: none; border: none; border-bottom: 1px solid #f3f4f6; font-size: 0.875rem; font-weight: 500; text-transform: none; cursor: pointer; transition: background-color 0.2s, color 0.2s; }
#cb-quick-menu button:last-child, #cb-suggestions button:last-child { border-bottom: none; }
#cb-quick-menu button:hover, #cb-suggestions button:hover, #cb-suggestions button.active { 
    background-color: #0052cc;
    color: white;
}

/* Themes & Backgrounds */
#cb-widget { background-color: #f9fafb; }
#cb-messages { background-color: #fff; }
.cb-bot { background-color: #e5e7eb; }
#cb-input-area { background-color: #f9fafb; border-top-color: #e5e7eb; }
#cb-input { color: #111827; }
#cb-input::placeholder { color: #6b7280; }
.cb-dark #cb-widget { background-color: #111827; }
.cb-dark #cb-messages { background-color: #1f2937; }
.cb-dark #cb-input-area { background-color: #111827; border-top-color: #374151; }
.cb-dark .cb-input-round, .cb-dark .cb-input-square { background-color: #374151; }
.cb-dark #cb-input { color: #f3f4f6; }
.cb-dark #cb-input::placeholder { color: #9ca3af; }
.cb-dark .cb-bot { background-color: #374151; color: #f3f4f6; }
.cb-dark #cb-quick-menu, .cb-dark #cb-suggestions { background-color: #1f2937; border-color: #374151; }
.cb-dark #cb-quick-menu button, .cb-dark #cb-suggestions button { color: #f3f4f6; border-bottom-color: #374151; }
.cb-dark #cb-quick-menu button:hover, .cb-dark #cb-suggestions button:hover, .cb-dark #cb-suggestions button.active {
    background-color: #0052cc;
    color: white;
}
.cb-dark .cb-message a { color: #60a5fa; }
.cb-dark .cb-message a:hover { color: #93c5fd; }


.cb-bg-dots { background-image: radial-gradient(circle at 1px 1px, #d1d5db 1px, transparent 0); background-size: 20px 20px; }
.cb-dark .cb-bg-dots { background-image: radial-gradient(circle at 1px 1px, #475569 1px, transparent 0); }
.cb-bg-lines { background-image: linear-gradient(rgba(0,0,0,0.05) 1px, transparent 1px), linear-gradient(to right, rgba(0,0,0,0.05) 1px, transparent 1px); background-size: 20px 20px; }
.cb-dark .cb-bg-lines { background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px); }

/* Animations */
.cb-caret { display: inline-block; width: 8px; height: 1em; background-color: currentColor; margin-left: 2px; animation: cb-blink 1s infinite; }
.cb-animate-expand { display: inline-block; animation: cb-expand-in 0.3s ease-out forwards; }
@keyframes cb-blink { 50% { opacity: 0; } }
@keyframes cb-fade-in { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
@keyframes cb-expand-in { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }

/* Floating prompts */
#cb-floating-prompts { position: absolute; bottom: 90px; transition: opacity 0.3s ease, transform 0.3s ease; width: fit-content; max-width: 300px; }
.cb-floating-prompt-wrapper { display: flex; flex-direction: column; gap: 8px; }
.cb-floating-prompt-dismiss { 
    position: absolute; 
    top: -8px; 
    right: -8px; 
    background-color: white; 
    border: 1px solid #e5e7eb;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    cursor: pointer;
    color: #6b7280;
    z-index: 2;
    display: flex;
}
.cb-floating-prompt-dismiss .cb-icon { font-size: 14px; }
.cb-floating-prompt-dismiss:hover { background-color: #f3f4f6; }
.cb-dark .cb-floating-prompt-dismiss { background-color: #374151; border-color: #4b5563; color: #d1d5db; }
.cb-dark .cb-floating-prompt-dismiss:hover { background-color: #4b5563; }
.position-bottom-right #cb-floating-prompts { right: 0; align-items: flex-end; }
.position-bottom-left #cb-floating-prompts { left: 0; align-items: flex-start; }
.cb-prompts-hidden { opacity: 0; pointer-events: none; transform: translateY(10px); }
.cb-prompts-visible { opacity: 1; pointer-events: auto; transform: translateY(0); }
.cb-floating-prompt { background-color: white; border: 1px solid #e5e7eb; border-radius: 20px; padding: 8px 16px; font-size: 0.85rem; box-shadow: 0 2px 4px rgba(0,0,0,0.1); cursor: pointer; transition: transform 0.2s ease, box-shadow 0.2s ease; animation: cb-fade-in 0.5s ease-out both, cb-float 4s ease-in-out infinite; white-space: nowrap; }
.cb-floating-prompt:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.1); }
@keyframes cb-float { 0% { transform: translateY(0px); } 50% { transform: translateY(-8px); } 100% { transform: translateY(0px); } }

@media (max-width: 640px) {
    #cb-floating-prompts {
        display: none !important;
    }
    
    #cb-widget.cb-open {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 100% !important;
        height: 100% !important;
        height: 100dvh !important;
        max-height: none !important;
        border-radius: 0 !important;
        transform: none !important;
        margin: 0 !important;
        pointer-events: auto !important;
    }

    .cb-toggle-btn-open {
        display: none !important;
    }
    
    #cb-chatbot-container {
        bottom: 0 !important;
        right: 0 !important;
        left: 0 !important;
        display: flex !important;
        justify-content: flex-end !important;
        align-items: flex-end !important;
        padding: 16px !important;
        pointer-events: none !important;
    }

    #cb-toggle-btn {
        pointer-events: auto !important;
    }
    
    #cb-messages {
        padding-bottom: 20px;
    }
}

/* Product Carousel */
.cb-carousel-container { position: relative; width: 100%; max-width: 100%; }
.cb-carousel-scroll { display: flex; gap: 8px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px; margin: -4px; -ms-overflow-style: none; scrollbar-width: none;}
.cb-carousel-scroll::-webkit-scrollbar { display: none; }
.cb-carousel-item { scroll-snap-align: start; flex: 0 0 170px; }
.cb-carousel-item-btn { width: 100%; border: 1px solid #e5e7eb; border-radius: 8px; overflow: hidden; background: #fff; text-align: left; cursor: pointer; transition: transform 0.2s, box-shadow 0.2s; box-shadow: 0 2px 4px rgba(0,0,0,0.05); }
.cb-carousel-item-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 8px rgba(0,0,0,0.1); }
.cb-carousel-item img { width: 100%; height: 96px; object-fit: cover; }
.cb-carousel-img-container { width: 100%; height: 96px; background-color: #f3f4f6; display: flex; align-items: center; justify-content: center; }
.cb-carousel-img-container .cb-icon { font-size: 48px; color: #d1d5db; }
.cb-carousel-text { padding: 8px; }
.cb-carousel-text h5 { font-weight: bold; font-size: 0.8rem; margin:0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cb-carousel-text p { font-size: 0.75rem; margin: 4px 0 0; color: #6b7280; }
.cb-carousel-text p.price { color: #16a34a; font-weight: 600; }
.cb-carousel-scroll-btn { position: absolute; top: 50%; transform: translateY(-50%); background: #fff; border: 1px solid #e5e7eb; border-radius: 50%; width: 28px; height: 28px; display: none; align-items: center; justify-content: center; box-shadow: 0 1px 3px rgba(0,0,0,0.1); z-index: 1; cursor: pointer; }
.cb-carousel-scroll-btn .cb-icon { font-size: 16px; }
.cb-carousel-scroll-btn-left { left: -8px; }
.cb-carousel-scroll-btn-right { right: -8px; }

/* Product Modal */
#cb-modal-container { position: absolute; inset: 0; z-index: 100; pointer-events: none; }
.cb-modal-overlay { position: fixed; z-index: 99999; inset: 0; background: rgba(0,0,0,0.5); display:flex; align-items:center; justify-content:center; padding: 16px; animation: cb-fade-in 0.3s; pointer-events: auto; }
.cb-modal-content { background: #fff; border-radius: 16px; max-width: 384px; width: 100%; max-height: 90vh; display: flex; flex-direction: column; position: relative; box-shadow: 0 10px 50px rgba(0,0,0,0.3); overflow: hidden; }
.cb-modal-scroll-wrapper { overflow-y: auto; }
.cb-modal-content img { width: 100%; height: 192px; object-fit: cover; }
.cb-modal-img-container { width: 100%; height: 192px; background-color: #f3f4f6; display:flex; align-items:center; justify-content:center; }
.cb-modal-img-container .cb-icon { font-size: 64px; color: #d1d5db; }
.cb-modal-close-btn { position: absolute; top: 8px; right: 8px; background: rgba(241,245,249,0.5); border: none; border-radius: 9999px; width: 30px; height: 30px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background-color 0.2s; z-index: 10; }
.cb-modal-close-btn:hover { background: rgba(241,245,249,0.8); }
.cb-modal-close-btn span { font-size: 20px; line-height: 1; color: #64748b; }
.cb-modal-body { padding: 16px; }
.cb-modal-body h3 { margin: 0 0 4px; font-size: 1.1rem; font-weight: bold; color: #1e293b; }
.cb-modal-body p.price { color: #16a34a; font-weight: 600; font-size: 1rem; margin: 0 0 12px; }
.cb-modal-info-box { background-color: #f1f5f9; border-radius: 8px; padding: 12px; margin-bottom: 12px; font-size: 0.85rem; display: flex; flex-direction: column; gap: 4px; }
.cb-modal-info-box div { display: flex; justify-content: space-between; }
.cb-modal-info-box span { color: #64748b; }
.cb-modal-info-box strong { color: #334155; font-weight: 600; }
.cb-modal-body p.desc { font-size: 0.9rem; color: #475569; line-height: 1.5; margin-bottom: 16px; }
.cb-modal-link { display: flex; align-items: center; justify-content: center; width: 100%; padding: 12px; background-color: #0052cc; color: white; border-radius: 8px; text-decoration: none; font-weight: 600; transition: opacity 0.2s; gap: 8px; }
.cb-modal-link:hover { opacity: 0.9; }
.cb-modal-link .cb-icon { font-size: 18px; }
.cb-dark .cb-modal-content { background: #1f2937; }
.cb-dark .cb-modal-img-container { background-color: #374151; }
.cb-dark .cb-modal-img-container .cb-icon { color: #9ca3af; }
.cb-dark .cb-modal-close-btn { background: rgba(55,65,81,0.5); }
.cb-dark .cb-modal-close-btn:hover { background: rgba(55,65,81,0.8); }
.cb-dark .cb-modal-close-btn span { color: #cbd5e1; }
.cb-dark .cb-modal-body h3 { color: #f1f5f9; }
.cb-dark .cb-modal-body p.price { color: #4ade80; }
.cb-dark .cb-modal-info-box { background-color: #374151; }
.cb-dark .cb-modal-info-box span { color: #94a3b8; }
.cb-dark .cb-modal-info-box strong { color: #e2e8f0; }
.cb-dark .cb-modal-body p.desc { color: #cbd5e1; }

/* Contact Form */
.cb-form-container { padding: 16px; width: 100%; }
.cb-form-container h4 { margin: 0 0 4px; font-size: 1.1rem; font-weight: bold; text-align: center; }
.cb-form-container p.subtitle { margin: 0 0 16px; font-size: 0.85rem; color: #6b7280; text-align: center; }
.cb-dark .cb-form-container p.subtitle { color: #9ca3af; }
.cb-form-container input, .cb-form-container textarea, .cb-form-container select { width: 100%; padding: 10px; margin-bottom: 10px; border: 1px solid #e5e7eb; border-radius: 8px; font-size: 0.9rem; background-color: #f9fafb; }
.cb-form-container input:focus, .cb-form-container textarea:focus, .cb-form-container select:focus { outline: none; border-color: #0052cc; ring: 2px; ring-color: #0052cc; }
.cb-dark .cb-form-container input, .cb-dark .cb-form-container textarea, .cb-dark .cb-form-container select { background-color: #374151; border-color: #4b5563; color: #fff; }
.cb-form-actions { display: flex; gap: 8px; }
.cb-form-actions button { flex: 1; padding: 10px; border: none; border-radius: 8px; font-weight: 600; cursor: pointer; transition: opacity 0.2s; }
.cb-form-actions button.cancel { background-color: transparent; border: 1px solid #e5e7eb; color: #374151; }
.cb-dark .cb-form-actions button.cancel { border-color: #4b5563; color: #d1d5db; }
.cb-form-actions button[type="submit"] { color: white; }
.cb-form-actions button:hover { opacity: 0.9; }
.cb-form-feedback { margin-top: 8px; font-size: 0.85rem; text-align: center; color: #ef4444; }

/* Cost Estimator */
.cb-estimator-container { padding: 16px; width: 100%; }
.cb-estimator-container h4 { margin: 0 0 4px; font-size: 1.1rem; font-weight: bold; text-align: center; }
.cb-estimator-container p.subtitle { margin: 0 0 16px; font-size: 0.85rem; color: #6b7280; text-align: center; }
.cb-estimator-step label { display: block; font-weight: 600; margin-bottom: 8px; font-size: 0.9rem; }
.cb-estimator-products { display: flex; flex-direction: column; gap: 8px; max-height: 200px; overflow-y: auto; margin-bottom: 12px; }
.cb-estimator-products button { display: flex; align-items: center; gap: 12px; width: 100%; padding: 8px; border: 1px solid #e5e7eb; border-radius: 8px; background: white; cursor: pointer; transition: border-color 0.2s; text-align: left; }
.cb-estimator-products button:hover { border-color: #0052cc; }
.cb-estimator-products img { width: 48px; height: 48px; object-fit: cover; border-radius: 4px; flex-shrink: 0; }
.cb-estimator-products .name { font-weight: 600; font-size: 0.9rem; margin: 0; }
.cb-estimator-products .package { font-size: 0.8rem; color: #6b7280; margin: 0; }
.cb-dark .cb-estimator-products button { background-color: #374151; border-color: #4b5563; color: #f3f4f6; }
.cb-dark .cb-estimator-products .package { color: #9ca3af; }
.cb-estimator-back { display: block; width: 100%; text-align: center; color: #6b7280; font-size: 0.85rem; background: none; border: none; cursor: pointer; padding: 8px; }
.cb-estimator-back:hover { text-decoration: underline; }
.cb-estimator-result { background-color: #eff6ff; border: 1px solid #dbeafe; border-radius: 8px; padding: 12px; margin-bottom: 12px; font-size: 0.9rem; }
.cb-dark .cb-estimator-result { background-color: rgba(30, 58, 138, 0.3); border-color: rgba(30, 58, 138, 0.5); }
.cb-estimator-result div { display: flex; justify-content: space-between; margin-bottom: 4px; }
.cb-estimator-result .total { font-weight: bold; font-size: 1rem; margin-top: 8px; padding-top: 8px; border-top: 1px solid #dbeafe; color: #15803d; }
.cb-dark .cb-estimator-result .total { border-top-color: rgba(30, 58, 138, 0.5); color: #4ade80; }
.cb-estimator-reset { width: 100%; padding: 10px; border: none; border-radius: 8px; color: white; font-weight: 600; cursor: pointer; }
.cb-estimator-container input, .cb-estimator-container select { width: 100%; padding: 10px; margin-bottom: 10px; border: 1px solid #e5e7eb; border-radius: 8px; font-size: 0.9rem; background-color: #f9fafb; }
.cb-estimator-container button[type="submit"] { width: 100%; padding: 10px; border: none; border-radius: 8px; color: white; font-weight: 600; cursor: pointer; margin-top: 4px; }
.cb-dark .cb-estimator-container input, .cb-dark .cb-estimator-container select { background-color: #374151; border-color: #4b5563; color: white; }