.chat-fab{z-index:9999;cursor:pointer;background:linear-gradient(135deg,#4a154b 0%,#2d0a30 50%,#1e1b4b 100%);border:none;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .3s;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 24px #4a154b80,0 0 40px #f2c94c26,inset 0 1px #ffffff1a}.chat-fab:hover{transform:scale(1.1);box-shadow:0 6px 32px #4a154bb3,0 0 60px #f2c94c40,inset 0 1px #ffffff26}.chat-fab-icon{color:#f2c94c;filter:drop-shadow(0 0 6px #f2c94c80);font-size:24px}.chat-fab-pulse{border:2px solid #f2c94c66;border-radius:50%;animation:2s ease-in-out infinite fabPulse;position:absolute;inset:-4px}@keyframes fabPulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:0;transform:scale(1.15)}}.chat-panel{z-index:9998;opacity:0;pointer-events:none;background:linear-gradient(#0f0a1a 0%,#0a0a0e 100%);border:1px solid #f2c94c26;border-radius:20px;flex-direction:column;width:400px;max-width:calc(100vw - 48px);height:560px;max-height:calc(100vh - 140px);transition:opacity .3s,transform .3s cubic-bezier(.34,1.56,.64,1),width .3s cubic-bezier(.34,1.56,.64,1),height .3s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;bottom:96px;right:24px;overflow:hidden;transform:translateY(20px)scale(.95);box-shadow:0 20px 60px #0009,0 0 80px #4a154b33,inset 0 1px #ffffff0d}.chat-panel-open{opacity:1;pointer-events:auto;transform:translateY(0)scale(1)}.chat-panel.chat-panel-expanded{width:750px;max-width:calc(100vw - 48px);height:750px;max-height:calc(100vh - 120px)}.chat-header{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:linear-gradient(135deg,#4a154b66 0%,#1e1b4b66 100%);border-bottom:1px solid #f2c94c1a;justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.chat-header-info{align-items:center;gap:12px;display:flex}.chat-header-icon{filter:drop-shadow(0 0 8px #f2c94c66);font-size:28px}.chat-header-title{font-family:var(--font-heading);color:#f2c94c;letter-spacing:.5px;margin:0;font-size:16px;font-weight:700}.chat-header-subtitle{color:#a1a1aa;letter-spacing:.3px;font-size:11px}.chat-header-actions{align-items:center;gap:8px;display:flex}.chat-new-session-btn,.chat-expand-btn,.chat-close-btn{color:#a1a1aa;cursor:pointer;background:#ffffff0f;border:none;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:16px;transition:all .2s;display:flex}.chat-expand-btn{font-size:14px}.chat-new-session-btn:hover,.chat-expand-btn:hover,.chat-close-btn:hover{color:#f2c94c;background:#ffffff1f}.chat-messages{background-image:radial-gradient(circle at 20% 30%,#4a154b26 0%,#0000 50%),radial-gradient(circle at 80% 70%,#1e1b4b26 0%,#0000 50%);flex-direction:column;flex:1;gap:12px;padding:16px;display:flex;overflow-y:auto}.chat-welcome,.chat-upgrade-prompt{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:12px;margin:auto 0;padding:32px 16px;display:flex}.chat-welcome-icon,.chat-upgrade-icon{font-size:48px;animation:3s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.chat-welcome h4,.chat-upgrade-prompt h4{font-family:var(--font-heading);color:#f2c94c;margin:0;font-size:18px}.chat-welcome p,.chat-upgrade-prompt p{color:#a1a1aa;max-width:280px;margin:0;font-size:13px;line-height:1.6}.chat-suggestions{flex-direction:column;gap:8px;width:100%;margin-top:8px;display:flex}.chat-suggestion-btn{color:#e0d5ec;cursor:pointer;text-align:left;background:#4a154b26;border:1px solid #f2c94c33;border-radius:12px;padding:10px 16px;font-size:12.5px;transition:all .2s}.chat-suggestion-btn:hover{color:#f2c94c;background:#4a154b4d;border-color:#f2c94c66;transform:translate(4px)}.chat-upgrade-btn{color:#0a0a0e;background:linear-gradient(135deg,#f2c94c,#e0a800);border-radius:12px;margin-top:8px;padding:10px 24px;font-size:13px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.chat-upgrade-btn:hover{transform:scale(1.05);box-shadow:0 4px 20px #f2c94c66}.chat-message{align-items:flex-end;gap:8px;animation:.3s ease-out messageAppear;display:flex}@keyframes messageAppear{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.chat-message-user{flex-direction:row-reverse}.chat-message-avatar{filter:drop-shadow(0 0 4px #f2c94c4d);flex-shrink:0;font-size:20px}.chat-message-bubble{border-radius:16px;max-width:80%;padding:10px 14px;font-size:13.5px;line-height:1.55}.chat-message-bubble p{white-space:pre-wrap;word-break:break-word;margin:0}.chat-message-user .chat-message-bubble{color:#f0e6f6;background:linear-gradient(135deg,#4a154b,#2d0a30);border:1px solid #f2c94c1a;border-bottom-right-radius:4px}.chat-message-assistant .chat-message-bubble{color:#e0d5ec;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff0d;border:1px solid #ffffff0f;border-bottom-left-radius:4px}.chat-typing-bubble{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);align-items:center;gap:8px;display:flex;background:#4a154b26!important;border:1px solid #f2c94c33!important;padding:10px 16px!important}.chat-typing-sparkle{color:#f2c94c;filter:drop-shadow(0 0 4px #f2c94c80);font-size:14px;animation:2.5s linear infinite spinSparkle;display:inline-block}.chat-typing-text{color:#e0d5ec;font-size:13px;font-style:italic}@keyframes spinSparkle{0%{transform:rotate(0)scale(1)}50%{transform:rotate(180deg)scale(1.2)}to{transform:rotate(360deg)scale(1)}}.chat-paragraph{margin:0 0 8px}.chat-paragraph:last-child{margin-bottom:0}.chat-bullet-list{margin:4px 0 8px;padding-left:20px;list-style-type:disc}.chat-numbered-list{margin:4px 0 8px;padding-left:20px;list-style-type:decimal}.chat-list-item{margin-bottom:4px}.chat-list-item:last-child{margin-bottom:0}.chat-message-bubble strong{color:#f2c94c;font-weight:700}.chat-message-bubble em{color:#e0d5ec;font-style:italic}.chat-error{background:#ef44441a;border:1px solid #ef444433;border-radius:12px;padding:8px 14px}.chat-error p{color:#f87171;text-align:center;margin:0;font-size:12.5px}.chat-input-area{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0f0a1acc;border-top:1px solid #f2c94c14;padding:12px 16px 16px}.chat-remaining{color:#71717a;text-align:right;margin-bottom:8px;font-size:11px}.chat-input-row{align-items:flex-end;gap:8px;display:flex}.chat-input{resize:none;color:#e0d5ec;font-size:13.5px;line-height:1.4;font-family:var(--font-body);background:#ffffff0a;border:1px solid #f2c94c26;border-radius:14px;outline:none;flex:1;max-height:100px;padding:10px 14px;transition:border-color .2s,box-shadow .2s;overflow-y:auto}.chat-input::placeholder{color:#52525b}.chat-input:focus{border-color:#f2c94c59;box-shadow:0 0 16px #4a154b4d}.chat-input:disabled{opacity:.5;cursor:not-allowed}.chat-send-btn{color:#0a0a0e;cursor:pointer;background:linear-gradient(135deg,#f2c94c,#e0a800);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;font-size:18px;transition:all .2s;display:flex;box-shadow:0 2px 12px #f2c94c40}.chat-send-btn:hover:not(:disabled){transform:scale(1.08);box-shadow:0 4px 20px #f2c94c73}.chat-send-btn:disabled{opacity:.3;cursor:not-allowed;transform:none}@media (max-width:480px){.chat-panel{border-radius:20px 20px 0 0;width:100vw;max-width:100vw;height:calc(100vh - 60px);max-height:calc(100vh - 60px);bottom:0;right:0}.chat-expand-btn{display:none}.chat-fab{width:52px;height:52px;bottom:16px;right:16px}}