:root{--primary: #0052CC;--primary-dark: #0041A3;--primary-light: #E8F0FF;--fill-accent: #0052CC;--fill-accent-dark: #003A99;--cream: #faf6f0;--cream2: #f5f0e8;--cream3: #ede7db;--bg-main: #FFFFFF;--bg-secondary: #F5F5F5;--msg-sent: #0052CC;--msg-received: #E5E5EA;--text: #1a1a1a;--text2: rgba(26, 26, 26, .6);--text3: rgba(26, 26, 26, .38);--text-secondary: #65676B;--text-tertiary: #A0AEC0;--white: #FFFFFF;--success: #31A24C;--secondary: #F59E0B;--warning: #F59E0B;--danger: #E74C3C;--radius-sm: 12px;--radius-md: 18px;--radius-lg: 24px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 2px 4px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .15)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:DM Sans,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--cream);color:var(--text);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@keyframes slideInRight{0%{transform:translate(100px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes slideInLeft{0%{transform:translate(-100px);opacity:0}to{transform:translate(0);opacity:1}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes pulse{0%,to{opacity:.4}50%{opacity:1}}@keyframes scaleUp{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}h1{font-size:clamp(28px,5vw,48px);font-weight:700;letter-spacing:-1.5px;line-height:1.1}h2{font-size:clamp(22px,4vw,36px);font-weight:700;letter-spacing:-1px;line-height:1.2}h3{font-size:clamp(18px,3vw,24px);font-weight:600;letter-spacing:-.5px}p{font-size:15px;font-weight:400;line-height:1.6;color:var(--text2)}button,.btn{font-family:DM Sans,sans-serif;font-weight:600;border:none;cursor:pointer;transition:all .2s ease;border-radius:var(--radius-md);padding:10px 20px;font-size:14px}.btn-primary{background:var(--primary);color:var(--white);box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-secondary{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-secondary:hover{background:var(--primary-light)}.btn-ghost{background:transparent;color:var(--text2);padding:8px 12px}.btn-ghost:hover{background:var(--cream2);color:var(--text)}header.chat-header{position:fixed;top:0;left:0;right:0;height:56px;background:var(--primary);color:var(--white);padding:8px 16px;display:flex;align-items:center;gap:12px;z-index:100;box-shadow:var(--shadow-md)}.header-avatar{width:40px;height:40px;border-radius:50%;background:var(--primary-light);border:2px solid var(--white);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.header-info{flex:1}.header-name{font-weight:600;font-size:14px;line-height:1;margin-bottom:2px}.header-status{font-size:12px;opacity:.8;display:flex;align-items:center;gap:4px}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--success)}.chat-container{display:flex;flex-direction:column;height:100vh;margin-top:56px;margin-bottom:72px;background:#ffffff}.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px;scroll-behavior:smooth;background:#ffffff}.message-date-divider{text-align:center;margin:16px 0 12px;font-size:10px;color:#999;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.message-group{display:flex;align-items:flex-end;gap:8px;margin-bottom:0;animation:fadeIn .3s ease-out}.message-group.sent{justify-content:flex-end}.message-group.received{justify-content:flex-start}.message-avatar{width:32px;height:32px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0;color:#fff;font-weight:600}.message-content{display:flex;flex-direction:column;gap:0px;max-width:70%}.message-group.sent .message-content{align-items:flex-end}.message-username{font-size:13px;font-weight:600;color:var(--text);padding-left:4px;margin-bottom:2px}.message-bubble{padding:10px 14px;border-radius:18px;word-wrap:break-word;font-size:15px;line-height:1.45;animation:slideInRight .25s ease-out;max-width:80%;box-shadow:var(--shadow-sm)}.message-bubble.sent{background:var(--msg-sent);color:var(--white);border-radius:20px 4px 20px 20px;box-shadow:0 1px 3px #0052cc26;font-weight:400;letter-spacing:.3px}.message-bubble.received{background:var(--msg-received);color:var(--text);border-radius:4px 20px 20px;box-shadow:0 1px 2px #00000014;font-weight:400}.message-bubble.received.translated{background:var(--msg-received);border-radius:4px 20px 20px;box-shadow:0 1px 2px #00000014}.message-meta{font-size:12px;color:var(--text-tertiary);display:flex;align-items:center;justify-content:flex-end;gap:4px;padding:4px 4px 0 0;margin-top:2px}.message-group.sent .message-meta{color:#00000080;justify-content:flex-end}.read-receipt{font-size:12px;color:#0009;margin-left:2px}.view-original-btn{background:transparent;border:none;color:var(--primary);font-size:10px;padding:2px 0;cursor:pointer;opacity:.7;transition:opacity .2s;font-weight:500}.view-original-btn:hover{opacity:1}.view-original-btn{font-size:11px;color:var(--primary);background:transparent;padding:4px 8px;border-radius:8px;cursor:pointer;opacity:.6;transition:all .2s;border:none;font-family:inherit;margin-top:4px;display:inline-block}.view-original-btn:hover{opacity:1;background:var(--primary-light)}.translated-badge{font-size:10px;color:var(--secondary);background:rgba(245,158,11,.15);padding:2px 8px;border-radius:12px;display:inline-block;margin-top:4px;opacity:.7}.typing-indicator{display:flex;gap:4px;padding:12px 16px;animation:fadeIn .3s ease-out}.typing-dot{width:8px;height:8px;border-radius:50%;background:var(--text3);animation:pulse 1.4s infinite}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}.chat-input-area{position:fixed;bottom:0;left:0;right:0;height:72px;background:var(--white);border-top:1px solid var(--cream3);padding:12px 16px;display:flex;gap:12px;align-items:flex-end;z-index:99;box-shadow:0 -2px 8px #0000000a}.chat-input-wrapper{flex:1;display:flex;gap:8px;align-items:flex-end}.chat-input{flex:1;border:1px solid var(--cream3);border-radius:var(--radius-md);padding:10px 14px;font-family:DM Sans,sans-serif;font-size:14px;font-weight:400;resize:none;max-height:100px;outline:none;transition:all .2s;background:var(--white);color:var(--text)}.chat-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0052cc1a}.chat-input::placeholder{color:var(--text3)}.btn-send{width:40px;height:40px;border-radius:50%;background:var(--primary);color:var(--white);border:none;display:flex;align-items:center;justify-content:center;font-size:16px;cursor:pointer;flex-shrink:0;transition:all .2s;box-shadow:var(--shadow-sm)}.btn-send:hover{background:var(--primary-dark);transform:scale(1.05)}.btn-send:active{transform:scale(.95)}.card{background:var(--white);border:1px solid var(--cream3);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm);transition:all .3s}.card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg)}.kpi-card{background:var(--white);border-radius:var(--radius-lg);padding:24px;border:1.5px solid var(--cream3);text-align:center}.kpi-value{font-size:32px;font-weight:700;color:var(--primary);line-height:1;margin-bottom:8px}.kpi-label{font-size:14px;color:var(--text2);font-weight:500}.badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600}.badge-success{background:rgba(16,185,129,.15);color:var(--success)}.badge-warning{background:rgba(245,158,11,.15);color:var(--secondary)}.badge-danger{background:rgba(239,68,68,.15);color:var(--danger)}@media (max-width: 900px){.message-bubble{max-width:85%}}@media (max-width: 600px){h1{letter-spacing:-1px}.message-bubble{max-width:90%}.chat-input-area{height:64px;padding:10px 12px}.chat-messages{padding:12px;gap:10px}}.App{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2rem}.App h1{font-size:2.5rem;margin:0}.App p{font-size:1.2rem;color:#6b7280;margin:0}.linkgol-main{display:flex;height:100vh;background:#ffffff}.linkgol-sidebar{width:360px;border-right:1px solid #e5e5ea;display:flex;flex-direction:column;overflow:hidden}.linkgol-chat-area{flex:1;display:flex;flex-direction:column;overflow:hidden}@media (max-width: 900px){.linkgol-main{flex-direction:column}.linkgol-sidebar{width:100%;height:auto;max-height:20vh;border-right:none;border-bottom:1px solid #e5e5ea}.linkgol-chat-area{flex:1}}@media (max-width: 600px){.linkgol-sidebar{display:none}.linkgol-chat-area{width:100%}}:root{--color-primary: #0052CC;--color-primary-dark: #003A99;--color-background: #F9FAFB;--color-text: #1F2937}body{color:var(--color-text);background-color:var(--color-background);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}.App{padding:2rem}.App h1{color:var(--color-primary)}button{background-color:var(--color-primary);color:#fff;border:none;padding:.6rem 1.2rem;border-radius:8px;cursor:pointer;font-size:1rem}button:hover{background-color:var(--color-primary-dark)}