:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}*{box-sizing:border-box}body{-webkit-font-smoothing:antialiased;background-color:#f4f7f6;margin:0;font-family:Arial,sans-serif}.app-container{width:100vw;height:100vh;display:flex;overflow:hidden}.sidebar{background:#f8f9fa;border-right:1px solid #ddd;flex-direction:column;flex-shrink:0;width:300px;display:flex}.chat-window{background:#fff;flex-direction:column;flex:1;min-width:0;display:flex}.sidebar-header{color:#fff;background:#343a40;justify-content:space-between;align-items:center;padding:20px;display:flex}.sidebar-header h3{margin:0}.customer-list{flex:1;margin:0;padding:0;list-style:none;overflow-y:auto}.customer-list-item{cursor:pointer;text-align:left;background:0 0;border-bottom:1px solid #eee;padding:15px 20px;transition:background .2s}.customer-list-item:hover{background:#f1f3f5}.customer-list-item.active{background:#e9ecef}.chat-header{color:#fff;background:#186f07;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:15px 20px;font-weight:700;display:flex}.chat-header-left{align-items:center;gap:12px;display:flex}.mobile-only{display:none}.back-button{color:#fff;cursor:pointer;background:#fff3;border:none;border-radius:4px;justify-content:center;align-items:center;padding:8px 12px;font-size:16px;font-weight:700;display:flex}.back-button:active{background:#ffffff4d}.chat-messages{background:#f4f7f6;flex-direction:column;flex:1;padding:20px;display:flex;overflow-y:auto}.chat-bubble-container{margin-bottom:15px;display:flex}.chat-bubble-container.admin{justify-content:flex-end}.chat-bubble-container.customer{justify-content:flex-start}.chat-bubble{word-wrap:break-word;border-radius:18px;max-width:75%;padding:12px 18px;font-size:15px;line-height:1.4;box-shadow:0 1px 2px #0000001a}.chat-bubble.admin{color:#fff;background:#186f07;border-bottom-right-radius:4px}.chat-bubble.customer{color:#000;background:#e4e6eb;border-bottom-left-radius:4px}.chat-input-area{background:#fff;border-top:1px solid #ddd;gap:10px;padding:15px;display:flex}.chat-input{border:1px solid #ccc;border-radius:25px;outline:none;flex:1;padding:14px 20px;font-size:16px}.chat-input:focus{border-color:#186f07}.chat-send-btn{color:#fff;cursor:pointer;background:#186f07;border:none;border-radius:25px;padding:0 25px;font-size:15px;font-weight:700;transition:background .2s}.chat-send-btn:hover{background:#135505}.btn-danger{color:#fff;cursor:pointer;background:#dc3545;border:none;border-radius:4px;padding:8px 14px;font-size:13px;font-weight:700}.btn-danger:hover{background:#c82333}@media (width<=768px){.sidebar,.chat-window{width:100%}.hidden-on-mobile{display:none!important}.mobile-only{display:block}.customer-list-item{padding:20px}.chat-header{padding:12px 15px}.chat-input-area{padding:10px;padding-bottom:max(10px, env(safe-area-inset-bottom))}.chat-send-btn{padding:0 20px}}