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var(--border);display:flex;align-items:center;gap:.75rem}.chat-header-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--primary));color:#fff;font-size:.85rem;font-weight:700;display:flex;align-items:center;justify-content:center}.chat-header-info strong{display:block;font-size:.9rem;font-weight:700}.chat-header-info span{font-size:.78rem;color:var(--success)}.chat-online-dot{width:8px;height:8px;border-radius:50%;background:var(--success);margin-left:auto}.chat-messages{flex:1;overflow-y:auto;padding:1.25rem;display:flex;flex-direction:column;gap:.75rem}.chat-empty{text-align:center;color:var(--muted);margin:auto;font-size:.875rem}.msg-row{display:flex;flex-direction:column}.msg-row.mine{align-items:flex-end}.msg-row.theirs{align-items:flex-start}.msg-bubble{max-width:70%;padding:.6rem 1rem;border-radius:16px;font-size:.875rem;line-height:1.5;word-break:break-word}.msg-row.mine .msg-bubble{background:var(--primary);color:#fff;border-bottom-right-radius:4px}.msg-row.theirs .msg-bubble{background:var(--bg);color:var(--text);border-bottom-left-radius:4px;border:1px solid var(--border)}.msg-time{font-size:.7rem;color:var(--muted);margin-top:.2rem;padding:0 .25rem}.chat-input-row{padding:1rem 1.25rem;border-top:1px solid var(--border);display:flex;gap:.75rem;align-items:flex-end}.chat-input{flex:1;padding:.65rem 1rem;border:1.5px solid var(--border);border-radius:24px;font-size:.875rem;outline:none;resize:none;transition:border-color .15s;font-family:inherit;max-height:120px}.chat-input:focus{border-color:var(--primary)}.btn-send{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1rem;flex-shrink:0;transition:background .15s}.btn-send:hover{background:var(--primary-dark)}.btn-send:disabled{opacity:.5;cursor:not-allowed}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.section-head h2{font-size:1.1rem;font-weight:800}@media(max-width:768px){.dash-sidebar{transform:translate(-100%)}.dash-main{margin-left:0}}