.unified-chat{--uc-primary:#5797d2;--uc-secondary:#2b315e;--uc-bg:#fff;--uc-chat-bg:#f8fafc;--uc-border:#e2e8f0;--uc-border-accent:#c8dfef;--uc-text:#222f5c;--uc-text-muted:#64748b;--uc-glass:#ffffffb3;background:var(--uc-bg);height:100vh;color:var(--uc-text);flex-direction:column;display:flex;overflow:hidden}.unified-chat__header{background:var(--uc-glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--uc-border);z-index:50;flex-shrink:0;justify-content:space-between;align-items:center;padding:10px 24px;display:flex;box-shadow:0 4px 6px -1px #0000000d}.unified-chat__header-left{align-items:center;gap:12px;display:flex}.unified-chat__mode-trigger{border:1px solid var(--uc-border-accent);color:var(--uc-secondary);cursor:pointer;background:#fff;border-radius:14px;align-items:center;gap:10px;padding:6px 16px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 2px 4px #5797d214}.unified-chat__mode-trigger:hover{background:var(--uc-chat-bg);border-color:var(--uc-primary);transform:translateY(-1px);box-shadow:0 4px 8px #5797d21f}.unified-chat__mode-icon{font-size:1.25rem}.unified-chat__mode-label{letter-spacing:-.01em;font-size:.95rem;font-weight:700}.unified-chat__settings-btn{border:1px solid var(--uc-border);width:38px;height:38px;color:var(--uc-text-muted);cursor:pointer;background:#fff;border-radius:12px;justify-content:center;align-items:center;transition:all .2s;display:flex}.unified-chat__settings-btn:hover,.unified-chat__settings-btn--active{border-color:var(--uc-primary);color:var(--uc-primary);background:var(--uc-chat-bg)}.unified-chat__discovery{background:radial-gradient(circle,#fff 0%,#f8fafc 100%);flex-direction:column;flex:1;align-items:center;width:100%;height:100%;padding:40px 20px;display:flex;overflow-y:auto}.unified-chat__main{flex:1;position:relative;overflow:hidden}.unified-chat__layout{width:100%;height:100%;display:flex}.unified-chat__chat-pane{background:var(--uc-chat-bg);border-right:1px solid var(--uc-border);z-index:20;flex-direction:column;width:40%;min-width:320px;max-width:500px;display:flex;position:relative}.unified-chat__workspace{background:#fff;flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.unified-chat__workspace-empty{height:100%;color:var(--uc-text-muted);background:radial-gradient(circle,#fff 0%,#f1f5f9 100%);justify-content:center;align-items:center;display:flex}.unified-chat__canvas-loader{height:100%;color:var(--uc-primary);background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.unified-chat__modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#222f5c66;justify-content:center;align-items:center;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.unified-chat__modal-content{width:90%;max-width:850px;max-height:85vh;animation:.3s cubic-bezier(.16,1,.3,1) slideIn;box-shadow:0 25px 50px -12px #00000040}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.unified-chat__layout--chat-only .unified-chat__chat-pane{border-right:none;width:100%;max-width:none}.unified-chat--switching{position:relative}.unified-chat__switching-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#ffffffe6;flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex;position:absolute;inset:0}@media (max-width:768px){.unified-chat__layout{flex-direction:column}.unified-chat__chat-pane{border-right:none;border-bottom:1px solid var(--uc-border);width:100%;max-width:none;height:50%}}