*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow:hidden;font-family:'DM Sans',sans-serif;background:#080710;color:#e8e6f5}
:root{
  --bg:#080710;--bg2:#0e0c1e;--bg3:#141228;
  --b1:#252340;--b2:#332f58;--b3:#1c1a30;
  --acc:#8b7ff7;--acc2:#a99ef9;--acc3:#6c5ff0;
  --text:#e8e6f5;--sub:#9896b8;--faint:#5e5c7a;
  --green:#34d399;--red:#f87171;
  --mono:'DM Mono',monospace;
  --radius:14px;
}
body.light{
  background:#f4f3ff;color:#1a1830;
  --bg:#f4f3ff;--bg2:#ffffff;--bg3:#eeecfb;
  --b1:#dddaf5;--b2:#c8c5e8;--b3:#f0eeff;
  --acc:#6c5ff0;--acc2:#8b7ff7;--acc3:#5249c5;
  --text:#1a1830;--sub:#5c5880;--faint:#9895b8;
  --green:#059669;--red:#dc2626;
}

/* LAYOUT */
.app{display:flex;height:100vh;height:100dvh;overflow:hidden}

/* SIDEBAR */
.sidebar{
  width:260px;flex-shrink:0;
  background:var(--bg2);
  border-right:1px solid var(--b1);
  display:flex;flex-direction:column;
  transition:transform .3s;
  z-index:10;
}
.sidebar-header{
  padding:18px 16px 12px;
  border-bottom:1px solid var(--b1);
  display:flex;align-items:center;gap:10px;
}
.logo-mark{
  width:32px;height:32px;
  background:linear-gradient(135deg,var(--acc),var(--green));
  border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.logo-mark svg{width:18px;height:18px;fill:white}
.logo-text{font-size:15px;font-weight:700;letter-spacing:-.3px;color:var(--text)}
.logo-sub{font-size:10px;color:var(--faint);font-family:var(--mono);letter-spacing:1px}
.new-chat-btn{
  margin:12px;
  background:var(--b3);border:1px solid var(--b1);
  border-radius:var(--radius);padding:10px 14px;
  font-size:13px;color:var(--sub);cursor:pointer;
  display:flex;align-items:center;gap:8px;
  transition:all .2s;font-family:'DM Sans',sans-serif;
}
.new-chat-btn:hover{background:var(--b2);color:var(--text)}
.new-chat-btn svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}
.sidebar-section{padding:4px 8px}
.sidebar-label{
  font-size:10px;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--faint);font-family:var(--mono);
  padding:8px 8px 4px;
}
.sidebar-item{
  display:flex;align-items:center;gap:10px;
  padding:9px 10px;border-radius:10px;
  cursor:pointer;color:var(--sub);font-size:13px;
  transition:all .15s;-webkit-user-select:none;user-select:none;
}
.sidebar-item:hover{background:var(--b3);color:var(--text)}
.sidebar-item.active{background:var(--b3);color:var(--acc);font-weight:500}
.sidebar-item svg{width:15px;height:15px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.5}
.sidebar-badge{
  margin-left:auto;background:var(--acc);color:#fff;
  font-size:10px;padding:1px 7px;border-radius:20px;
  font-family:var(--mono);
}
.sidebar-footer{
  margin-top:auto;padding:12px;
  border-top:1px solid var(--b1);
  display:flex;align-items:center;gap:8px;
}
.user-avatar{
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,var(--acc),var(--acc3));
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:600;color:#fff;flex-shrink:0;
}
.user-name{font-size:13px;color:var(--text);font-weight:500;flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.user-plan{font-size:10px;color:var(--faint);font-family:var(--mono)}
.sidebar-actions{display:flex;gap:4px}
.icon-btn{
  width:30px;height:30px;border-radius:8px;
  background:transparent;border:none;
  color:var(--faint);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all .2s;
}
.icon-btn:hover{background:var(--b3);color:var(--text)}
.icon-btn svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.5}

/* MAIN CHAT */
.chat-main{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}

/* CHAT HEADER */
.chat-header{
  padding:12px 20px;
  border-bottom:1px solid var(--b1);
  display:flex;align-items:center;justify-content:space-between;
  background:var(--bg2);
  flex-shrink:0;gap:8px;
}
.chat-model-tag{
  display:flex;align-items:center;gap:8px;
  background:var(--b3);border:1px solid var(--b1);
  border-radius:20px;padding:5px 12px;
  font-size:12px;color:var(--sub);font-family:var(--mono);
  cursor:pointer;transition:all .2s;
}
.chat-model-tag:hover{border-color:var(--acc);color:var(--acc)}
.model-dot{width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 2s infinite;flex-shrink:0}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.header-controls{display:flex;align-items:center;gap:6px}
.hbtn{
  background:var(--b3);border:1px solid var(--b1);
  border-radius:8px;padding:6px 12px;
  font-size:11px;color:var(--sub);cursor:pointer;
  font-family:var(--mono);transition:all .2s;
  white-space:nowrap;
}
.hbtn:hover,.hbtn.on{background:var(--acc);color:#fff;border-color:var(--acc)}

/* VOICE SELECTOR BAR */
.voice-bar{
  padding:10px 20px;
  border-bottom:1px solid var(--b1);
  display:flex;align-items:center;gap:10px;
  background:var(--bg2);flex-shrink:0;overflow-x:auto;
  scrollbar-width:none;
}
.voice-bar::-webkit-scrollbar{display:none}
.voice-label{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--faint);font-family:var(--mono);white-space:nowrap;flex-shrink:0}
.vchip{
  flex-shrink:0;background:var(--b3);border:1px solid var(--b1);
  border-radius:20px;padding:6px 14px;font-size:12px;
  color:var(--sub);cursor:pointer;transition:all .2s;
  display:flex;align-items:center;gap:6px;
  font-family:var(--mono);
}
.vchip.on{background:var(--acc);border-color:var(--acc);color:#fff}
.vdot{width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.5;flex-shrink:0}
.vchip.on .vdot{opacity:1}

/* CHAT MESSAGES */
.chat-messages{
  flex:1;overflow-y:auto;padding:24px 20px;
  display:flex;flex-direction:column;gap:16px;
  scroll-behavior:smooth;
}
.chat-messages::-webkit-scrollbar{width:4px}
.chat-messages::-webkit-scrollbar-track{background:transparent}
.chat-messages::-webkit-scrollbar-thumb{background:var(--b2);border-radius:2px}

/* WELCOME */
.chat-welcome{
  display:flex;flex-direction:column;align-items:center;
  justify-content:center;flex:1;text-align:center;
  padding:40px 20px;gap:16px;
}
.welcome-orb{
  width:72px;height:72px;
  background:linear-gradient(135deg,var(--acc),var(--green));
  border-radius:20px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 40px #8b7ff730;
  animation:float 4s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.welcome-orb svg{width:36px;height:36px;fill:white}
.welcome-title{font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.5px}
.welcome-sub{font-size:14px;color:var(--faint);max-width:320px;line-height:1.6}
.welcome-suggestions{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:8px}
.suggestion-chip{
  background:var(--b3);border:1px solid var(--b1);
  border-radius:20px;padding:8px 16px;
  font-size:13px;color:var(--sub);cursor:pointer;
  transition:all .2s;
}
.suggestion-chip:hover{border-color:var(--acc);color:var(--acc)}

/* MESSAGE BUBBLES */
.msg-user{
  display:flex;justify-content:flex-end;
}
.msg-user .bubble{
  background:var(--acc);color:#fff;
  border-radius:18px 18px 4px 18px;
  padding:12px 16px;max-width:75%;
  font-size:14px;line-height:1.6;
}
.msg-ai{
  display:flex;gap:10px;align-items:flex-start;
}
.msg-ai-avatar{
  width:32px;height:32px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--acc),var(--green));
  display:flex;align-items:center;justify-content:center;
}
.msg-ai-avatar svg{width:18px;height:18px;fill:white}
.msg-ai .bubble{
  background:var(--bg3);border:1px solid var(--b1);
  border-radius:4px 18px 18px 18px;
  padding:14px 16px;max-width:80%;
  font-size:14px;line-height:1.6;flex:1;
}
.msg-time{font-size:10px;color:var(--faint);font-family:var(--mono);margin-top:6px;padding:0 4px}

/* PLAYER IN CHAT */
.voice-player{
  background:var(--bg2);border:1px solid var(--b1);
  border-radius:14px;padding:14px;margin-top:10px;
}
.player-top{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.play-btn{
  width:40px;height:40px;border-radius:50%;
  border:1.5px solid var(--acc);background:var(--b3);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;transition:all .2s;flex-shrink:0;
}
.play-btn:hover{background:var(--acc)}
.play-btn:hover .ptri{border-left-color:#fff}
.play-btn:hover .pbars .pbar-b{background:#fff}
.ptri{width:0;height:0;border-top:7px solid transparent;border-bottom:7px solid transparent;border-left:12px solid var(--acc);margin-left:3px}
.pbars{display:none;gap:3px}
.pbar-b{width:3px;height:12px;background:var(--acc);border-radius:2px;animation:bar .8s ease-in-out infinite}
.pbar-b:nth-child(2){animation-delay:.2s}
@keyframes bar{0%,100%{transform:scaleY(1)}50%{transform:scaleY(.4)}}
.player-info{flex:1;min-width:0}
.player-name{font-size:13px;font-weight:500;color:var(--text);overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.player-meta{font-size:10px;color:var(--faint);font-family:var(--mono);margin-top:2px}
.dl-btn{
  background:var(--b3);border:1px solid var(--b1);
  border-radius:8px;padding:7px 12px;
  font-size:11px;color:var(--sub);cursor:pointer;
  font-family:var(--mono);transition:all .2s;white-space:nowrap;
}
.dl-btn:hover{border-color:var(--acc);color:var(--acc)}
.wfcanvas{width:100%;height:44px;cursor:pointer;display:block;margin-bottom:10px;border-radius:6px}
.prow{display:flex;align-items:center;gap:10px}
.pbg{flex:1;height:3px;background:var(--b1);cursor:pointer;border-radius:2px;overflow:hidden}
.pfill{height:100%;background:var(--acc);width:0%;transition:width .1s;border-radius:2px}
.ttime{font-size:10px;color:var(--faint);font-family:var(--mono);min-width:30px}

/* TYPING INDICATOR */
.typing-indicator{display:flex;gap:10px;align-items:center}
.typing-dots{display:flex;gap:4px;padding:14px 16px;background:var(--bg3);border:1px solid var(--b1);border-radius:4px 18px 18px 18px}
.typing-dot{width:6px;height:6px;border-radius:50%;background:var(--faint);animation:typing .8s ease-in-out infinite}
.typing-dot:nth-child(2){animation-delay:.15s}
.typing-dot:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,100%{transform:translateY(0);opacity:.4}50%{transform:translateY(-4px);opacity:1}}

/* CHAT INPUT AREA */
.chat-input-area{
  padding:12px 20px 16px;
  background:var(--bg2);
  border-top:1px solid var(--b1);
  flex-shrink:0;
}
.autocomplete-hint{
  display:none;align-items:center;gap:8px;
  padding:6px 0;font-size:12px;
  color:var(--faint);font-style:italic;
}
.hint-text{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hint-btn{
  flex-shrink:0;background:var(--b3);border:1px solid var(--b1);
  border-radius:8px;padding:4px 12px;font-size:11px;
  color:var(--sub);cursor:pointer;transition:all .2s;
  font-family:var(--mono);
}
.hint-btn:hover{border-color:var(--acc);color:var(--acc)}
.input-box{
  display:flex;align-items:flex-end;gap:8px;
  background:var(--bg3);border:1.5px solid var(--b1);
  border-radius:16px;padding:12px 14px;
  transition:border-color .3s;
}
.input-box:focus-within{border-color:var(--acc)}
#txtIn{
  flex:1;background:transparent;border:none;outline:none;
  color:var(--text);font-family:'DM Sans',sans-serif;
  font-size:15px;line-height:1.6;resize:none;
  max-height:180px;overflow-y:auto;padding:0;
  scrollbar-width:none;
}
#txtIn::-webkit-scrollbar{display:none}
#txtIn::placeholder{color:var(--faint)}
.input-actions{display:flex;align-items:center;gap:6px;flex-shrink:0}
.action-btn{
  width:36px;height:36px;border-radius:10px;
  background:transparent;border:1px solid var(--b1);
  color:var(--faint);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all .2s;font-size:16px;
}
.action-btn:hover{background:var(--b3);color:var(--text);border-color:var(--b2)}
.action-btn.active{background:var(--acc);border-color:var(--acc);color:#fff}
.send-btn{
  height:36px;padding:0 16px;border-radius:10px;
  background:var(--acc);border:none;color:#fff;
  font-family:'DM Sans',sans-serif;font-size:13px;
  font-weight:600;cursor:pointer;transition:all .2s;
  display:flex;align-items:center;gap:6px;
}
.send-btn:hover{background:var(--acc2)}
.send-btn:disabled{opacity:.4;cursor:not-allowed}
.send-btn svg{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2}
.spin{width:12px;height:12px;border:2px solid #ffffff40;border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite;display:none}
@keyframes spin{to{transform:rotate(360deg)}}
.input-footer-row{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:8px;padding:0 2px;
}
.char-count{font-size:10px;color:var(--faint);font-family:var(--mono)}
.mic-status{font-size:10px;color:var(--acc);font-family:var(--mono);display:none}

/* BOTTOM NAV MOBILE */
.bottom-nav{display:none}

/* STATS MINI */
.stats-mini{
  display:flex;gap:8px;
  padding:8px 20px;
  background:var(--bg2);
  border-bottom:1px solid var(--b1);
  flex-shrink:0;overflow-x:auto;scrollbar-width:none;
}
.stats-mini::-webkit-scrollbar{display:none}
.stat-pill{
  display:flex;align-items:center;gap:6px;
  background:var(--b3);border:1px solid var(--b1);
  border-radius:20px;padding:4px 12px;
  font-size:11px;color:var(--faint);font-family:var(--mono);
  white-space:nowrap;flex-shrink:0;
}
.stat-val{color:var(--text);font-weight:500}

/* ERR */
.err-msg{
  background:#f8717115;border:1px solid #f8717140;
  border-radius:10px;padding:10px 14px;
  color:var(--red);font-size:12px;display:none;
  margin:0 20px 8px;font-family:var(--mono);
}
.err-msg.on{display:block}

/* FIXED SCREENS */
#loginScreen,#planesScreen{
  position:fixed;inset:0;z-index:999;
  display:none;align-items:center;justify-content:center;
  background:#080710;overflow:hidden;
}
#loginScreen canvas,#planesScreen canvas{
  position:absolute;inset:0;width:100%;height:100%;pointer-events:none;
}

/* PANELS */
.slide-panel{
  position:fixed;top:0;right:-380px;width:360px;
  height:100vh;background:var(--bg2);
  border-left:1px solid var(--b1);z-index:300;
  transition:right .35s cubic-bezier(.4,0,.2,1);
  overflow-y:auto;padding:24px 20px;
}
.panel-overlay{
  display:none;position:fixed;inset:0;
  background:#00000060;z-index:299;
}
.panel-header{
  display:flex;align-items:center;
  justify-content:space-between;margin-bottom:20px;
}
.panel-title{font-size:13px;font-weight:600;color:var(--text);letter-spacing:.5px;text-transform:uppercase;font-family:var(--mono)}
.close-btn{
  width:30px;height:30px;background:var(--b3);
  border-radius:8px;display:flex;align-items:center;
  justify-content:center;font-size:18px;
  color:var(--sub);cursor:pointer;border:none;
}

/* RESPONSIVE */
@media(max-width:768px){
  .sidebar{position:fixed;left:-260px;top:0;height:100%;z-index:200;transition:left .3s}
  .sidebar.open{left:0}
  .bottom-nav{
    display:flex;position:fixed;bottom:0;left:0;right:0;
    background:var(--bg2);border-top:1px solid var(--b1);
    padding:8px 0 max(12px,env(safe-area-inset-bottom));
    z-index:100;justify-content:space-around;
  }
  .bni{display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 12px;cursor:pointer}
  .bni svg{width:20px;height:20px;stroke:var(--faint);fill:none;stroke-width:1.5;transition:stroke .2s}
  .bni span{font-size:9px;color:var(--faint);font-family:var(--mono);transition:color .2s}
  .bni.on svg{stroke:var(--acc)}
  .bni.on span{color:var(--acc)}
  .chat-input-area{padding-bottom:max(80px,calc(60px + env(safe-area-inset-bottom)))}
  .stats-mini{display:none}
}
@media(min-width:769px){
  .bottom-nav{display:none}
}
@keyframes glow{0%,100%{box-shadow:0 0 10px #8b7ff750}50%{box-shadow:0 0 20px #8b7ff7,0 0 40px #34d39950}}