@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap";: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%}.header-actions{align-items:center;gap:8px;margin-top:8px;display:flex}:root{--ucas-blue:#1b3a7a;--ucas-blue-mid:#2b5ba8;--ucas-blue-light:#e8f0fc;--accent:#3b82f6;--accent-glow:#3b82f626;--bg:#f7f9fd;--surface:#fff;--surface-2:#f0f4fb;--border:#d8e3f5;--text-primary:#0f1c3f;--text-secondary:#4a5c82;--text-muted:#8a98b8;--bot-bubble:#fff;--user-bubble:#1b3a7a;--radius:16px;--radius-sm:10px;--shadow:0 2px 16px #1b3a7a14;--header-bg:#fff;--messages-bg:#fff;--input-bg:#fff}.dark{--bg:#0d1117;--surface:#161b2e;--surface-2:#1e2d4a;--border:#1e3a6e;--text-primary:#e8f0fc;--text-secondary:#94a3b8;--text-muted:#475569;--bot-bubble:#161b2e;--user-bubble:#2b5ba8;--header-bg:#0d1117;--messages-bg:#0d1117;--input-bg:#161b2e;--shadow:0 2px 16px #0000004d}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text-primary);direction:rtl;height:100vh;font-family:IBM Plex Sans Arabic,sans-serif;overflow:hidden}.app{flex-direction:column;height:100vh;transition:background .3s,color .3s;display:flex}body:has(.app.dark){background:#0d1117}.header{background:var(--header-bg);border-bottom:1px solid var(--border);flex-shrink:0;align-items:center;gap:12px;min-height:60px;padding:8px 20px;transition:background .3s,border-color .3s;display:flex}.header-logo-img{object-fit:cover;border:2px solid var(--border);border-radius:50%;flex-shrink:0;width:40px;height:40px}.header-titles{text-align:start;flex-direction:column;flex:1;min-width:0;display:flex}.header-title{color:var(--ucas-blue);letter-spacing:-.02em;margin:0;font-size:17px;font-weight:700;line-height:1.2}.dark .header-title{color:#e8f0fc}.header-subtitle{color:#2d8b4e;white-space:nowrap;text-overflow:ellipsis;font-size:11px;font-weight:500;overflow:hidden}.dark .header-subtitle{color:#3b82f6}.header-actions{flex-shrink:0;align-items:center;gap:8px;margin-inline-start:auto;display:flex}.theme-toggle{border:1px solid var(--border);color:var(--ucas-blue);cursor:pointer;background:#1b3a7a14;border-radius:20px;padding:5px 14px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s}.theme-toggle:hover{background:var(--ucas-blue-light)}.dark .theme-toggle{color:#e8f0fc;background:#ffffff0f;border-color:#1e3a6e}.dark .theme-toggle:hover{background:#ffffff1f}.new-chat-btn{color:#fff;cursor:pointer;background:#2d8b4e;border:none;border-radius:20px;padding:5px 14px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s}.new-chat-btn:hover{background:#236b3d;transform:translateY(-1px)}.dark .new-chat-btn{background:#1e4d32}.dark .new-chat-btn:hover{background:#2d8b4e}.messages-area{scroll-behavior:smooth;background:var(--messages-bg);flex-direction:column;flex:1;gap:16px;padding:24px max(20px,50% - 400px);transition:background .3s;display:flex;overflow-y:auto}.messages-area::-webkit-scrollbar{width:4px}.messages-area::-webkit-scrollbar-track{background:0 0}.messages-area::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.suggestions{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:10px;display:flex}.suggestion-chip{background:var(--surface);border:1px solid var(--border);color:var(--ucas-blue);cursor:pointer;border-radius:20px;padding:7px 14px;font-family:inherit;font-size:13px;font-weight:500;transition:all .15s}.suggestion-chip:hover{background:var(--ucas-blue-light);border-color:var(--accent);transform:translateY(-1px)}.dark .suggestion-chip{color:#3b82f6;background:#161b2e;border-color:#1e3a6e}.dark .suggestion-chip:hover{background:#1e2d4a}.message-row{align-items:flex-end;gap:10px;max-width:80%;display:flex}.message-row.bot{align-self:flex-start}.message-row.user{flex-direction:row-reverse;align-self:flex-end}.avatar{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:15px;display:flex}.avatar.bot{background:var(--ucas-blue-light)}.dark .avatar.bot{background:#1e2d4a}.avatar.user{background:var(--ucas-blue);color:#fff;font-size:13px;font-weight:600}.bubble{border-radius:var(--radius);max-width:100%;padding:12px 16px;font-size:14px;line-height:1.7;transition:background .3s,border-color .3s}.bubble.bot{background:var(--bot-bubble);border:1px solid var(--border);color:var(--text-primary);box-shadow:var(--shadow);border-bottom-right-radius:4px}.bubble.user{background:var(--user-bubble);color:#fff;border-bottom-left-radius:4px}.msg-time{color:var(--text-muted);margin-top:4px;padding:0 4px;font-size:11px}.message-row.user .msg-time{text-align:left}.typing-indicator{align-items:center;gap:5px;padding:4px 2px;display:flex}.typing-dot{background:var(--text-muted);border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite typing}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-6px)}}.input-area{background:var(--input-bg);border-top:1px solid var(--border);flex-shrink:0;padding:14px max(20px,50% - 400px) 18px;transition:background .3s,border-color .3s}.input-row{background:var(--surface-2);border:1px solid var(--border);border-radius:24px;align-items:center;gap:10px;padding:6px 8px 6px 14px;transition:border-color .15s;display:flex}.dark .input-row{background:#0d1117;border-color:#1e3a6e}.input-row:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.text-input{color:var(--text-primary);direction:rtl;background:0 0;border:none;outline:none;flex:1;padding:6px 4px;font-family:inherit;font-size:14px}.text-input::placeholder{color:var(--text-muted)}.mic-btn,.send-btn{cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;font-size:17px;transition:all .15s;display:flex}.mic-btn{color:#fff;background:#2d8b4e;width:48px;height:48px;font-size:21px;box-shadow:0 2px 10px #2d8b4e59}.dark .mic-btn{background:#2d8b4e}.mic-btn:hover{background:#236b3d;transform:scale(1.05)}.dark .mic-btn:hover{background:#37a35d}.mic-btn.recording{color:#ef4444;background:#fee2e2;border-color:#f87171;animation:1s infinite recording-pulse}@keyframes recording-pulse{0%,to{box-shadow:0 0 #ef44444d}50%{box-shadow:0 0 0 8px #ef444400}}.mic-btn:disabled{cursor:not-allowed;opacity:.6;box-shadow:none;transform:none}.mic-btn-wrap{flex-shrink:0;position:relative}.mic-spinner{pointer-events:none;border:2px solid #ffffff80;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.7s linear infinite mic-spin;position:absolute;top:-2px;right:-2px}@keyframes mic-spin{to{transform:rotate(360deg)}}.send-btn{background:var(--ucas-blue);color:#fff}.send-btn:hover{background:var(--ucas-blue-mid);transform:scale(1.05)}.send-btn:disabled{background:var(--border);cursor:not-allowed;transform:none}.input-hint{text-align:center;color:var(--text-muted);margin-top:8px;font-size:11px}.copyright{text-align:center;color:var(--text-muted);border-top:1px solid var(--border);margin-top:6px;padding-top:6px;font-size:10px}.voice-bar{border-radius:var(--radius-sm);color:#1d4ed8;background:#eff6ff;border:1px solid #bfdbfe;align-items:center;gap:10px;margin-bottom:10px;padding:10px 14px;font-size:13px;display:flex}.dark .voice-bar{color:#3b82f6;background:#1e2d4a;border-color:#1e3a6e}.wave{align-items:center;gap:3px;height:20px;display:flex}.wave span{background:#3b82f6;border-radius:3px;width:3px;animation:.8s ease-in-out infinite wave-anim}.wave span:first-child{height:6px;animation-delay:0s}.wave span:nth-child(2){height:14px;animation-delay:.1s}.wave span:nth-child(3){height:10px;animation-delay:.2s}.wave span:nth-child(4){height:18px;animation-delay:.3s}.wave span:nth-child(5){height:8px;animation-delay:.4s}@keyframes wave-anim{0%,to{transform:scaleY(.5)}50%{transform:scaleY(1)}}.voice-stop{color:#1d4ed8;cursor:pointer;background:0 0;border:none;border-radius:6px;margin-right:auto;padding:2px 8px;font-family:inherit;font-size:12px;font-weight:600}.voice-stop:hover{background:#dbeafe}.voice-msg{border-radius:var(--radius);align-items:center;gap:10px;min-width:180px;padding:10px 14px;display:flex}.voice-msg.bot{background:var(--bot-bubble);border:1px solid var(--border);box-shadow:var(--shadow);border-bottom-right-radius:4px}.voice-msg.user{background:var(--user-bubble);border-bottom-left-radius:4px}.voice-msg-play{cursor:pointer;width:30px;height:30px;color:inherit;background:#00000014;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;display:flex}.voice-msg.user .voice-msg-play{background:#ffffff40}.voice-msg-play:hover{background:#00000026}.voice-msg.user .voice-msg-play:hover{background:#ffffff59}.voice-msg-track{cursor:pointer;background:#0000001f;border-radius:2px;flex:1;height:4px;position:relative;overflow:visible}.voice-msg.user .voice-msg-track{background:#ffffff4d}.voice-msg-progress{background:var(--ucas-blue);pointer-events:none;border-radius:2px;height:100%;transition:width 50ms linear}.voice-msg.user .voice-msg-progress{background:#fff}.voice-msg-knob{background:var(--ucas-blue);width:12px;height:12px;box-shadow:0 0 0 2px var(--bot-bubble);pointer-events:none;border-radius:50%;position:absolute;top:50%;transform:translateY(-50%)}.voice-msg.user .voice-msg-knob{box-shadow:0 0 0 2px var(--user-bubble);background:#fff}.voice-msg-time{text-align:left;opacity:.8;min-width:32px;font-size:11px}.voice-msg-wrap{position:relative}.voice-msg-menu-btn{cursor:pointer;color:inherit;opacity:.6;background:0 0;border:none;flex-shrink:0;padding:2px 4px;font-size:15px}.voice-msg-menu-btn:hover{opacity:1}.voice-msg-menu{background:var(--surface);border:1px solid var(--border);z-index:20;border-radius:10px;min-width:130px;padding:6px;position:absolute;top:calc(100% + 4px);left:8px;box-shadow:0 4px 16px #00000026}.voice-msg-menu-item{text-align:right;width:100%;color:var(--text-primary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:8px 10px;font-family:inherit;font-size:13px;display:block}.voice-msg-menu-item:hover{background:var(--surface-2)}.voice-msg-reactions{gap:4px;padding:4px;display:flex}.voice-msg-reaction-option{cursor:pointer;background:0 0;border:none;border-radius:6px;padding:4px;font-size:18px;transition:transform .1s}.voice-msg-reaction-option:hover{background:var(--surface-2);transform:scale(1.25)}.voice-msg-speeds{flex-direction:column;gap:4px;padding:4px;display:flex}.voice-msg-speed-option{cursor:pointer;color:var(--text-primary);text-align:center;background:0 0;border:1px solid #0000;border-radius:6px;width:100%;padding:6px 8px;font-family:inherit;font-size:13px;transition:all .1s}.voice-msg-speed-option:hover{background:var(--surface-2)}.voice-msg-speed-option.active{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}.voice-msg-badge{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1px 6px;font-size:13px;position:absolute;bottom:-10px;box-shadow:0 1px 4px #0000001a}.voice-msg-badge.bot{right:8px}.voice-msg-badge.user{left:8px}.error-bubble{color:#991b1b;border-radius:var(--radius-sm);text-align:center;background:#fef2f2;border:1px solid #fecaca;margin-bottom:8px;padding:10px 14px;font-size:13px}