:root{
  --bg-1:#F5F2EE;
  --bg-2:#071029;
  --panel:#0b1116;
  --muted:#9aa7b2;
  --accent-1:#1F3A5F;       /* dark navy (structure) */
  --accent-2:#B8893D;       /* antique gold (primary accent) */
  --gold-strong:#A56825;    /* darker gold for text/contrast */
  --gold-light:#FFD27A;     /* highlight gold */
  --white:#FFFFFF;
  --radius:14px;
  --shadow:0 10px 30px rgba(2,6,23,0.6);
  --glass: rgba(184,137,61,0.06);
  --text-dark:#071029;
  --text-light:#e6f2ff;
}

/* Base */
html,body{
  height:100%;
  margin:0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  color: var(--text-light);
  background:
    radial-gradient(800px 400px at 10% 10%, rgba(122,252,255,0.06), transparent 12%),
    radial-gradient(600px 300px at 90% 85%, rgba(255,121,198,0.04), transparent 12%),
    linear-gradient(180deg,var(--bg-1),var(--bg-2));
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  -webkit-text-size-adjust:100%;
  -ms-text-size-adjust:100%;
}

/* Layout */
.app{
  display:grid;
  grid-template-columns:300px 1fr;
  gap:28px;
  padding:28px;
  min-height:100vh;
  box-sizing:border-box;
}

/* Sidebar */
.sidebar{
  background: linear-gradient(180deg, var(--accent-2), var(--gold-strong));
  backdrop-filter: blur(6px);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
  display:flex;
  flex-direction:column;
  gap:12px;
  border:1px solid rgba(0,0,0,0.08);
  color:var(--text-light);
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:700;
  color:var(--text-dark);
}

.logo{
  width:44px;
  height:44px;
  border-radius:10px;
  background: conic-gradient(from 200deg at 50% 50%, var(--accent-1), var(--accent-2), var(--gold-light));
  box-shadow:0 6px 18px rgba(2,6,23,0.18);
  position:relative;
  flex-shrink:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
}
.logo::after{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
  filter:drop-shadow(0 4px 8px rgba(0,0,0,0.5));
  color:var(--text-light);
}

.brand-text{ line-height:1; color:var(--text-dark); }
.brand-accent{ color:var(--text-light); font-weight:800; margin-left:6px }


.new-chat{                                                                  /* New chat button */
  background: #1F3A5F;
  color: #FFFFFF;
  border:none;
  padding:10px;
  border-radius:12px;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 8px 22px rgba(165,102,37,0.16);
}                                                                          /* New chat button */

/* Conversations list */
.convos{
  overflow:auto;
  flex:1;
  padding-top:6px;
  color:var(--text-light);
}
.convo{
  padding:10px;
  border-radius:10px;
  margin-bottom:8px;
  background:linear-gradient(180deg, rgba(255,255,255,0.015), transparent);
  cursor:pointer;
  display:flex;
  align-items:center;
  gap:10px;
  transition: transform .18s ease, background .18s ease;
  border:1px solid rgba(255,255,255,0.04);
  color:#ffffff !important;
}
.convo:hover{ transform:translateX(6px); }
.convo .dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--accent-1);
  box-shadow:0 4px 10px rgba(2,6,23,0.06);
}

/* Settings and mode buttons */
.settings{ display:flex; gap:8px; align-items:center; }
.settings button{
  background:transparent;
  border:1px solid rgba(255,255,255,0.04);
  color:var(--muted);
  padding:8px;
  border-radius:10px;
  cursor:pointer;
}
#modeBtn.mean{                                      /* mean mode button */
  background: #1F3A5F;
  color: #FFFFFF;
  border: 1px solid rgba(0,0,0,0.18);
  box-shadow: 0 6px 16px rgba(2,6,23,0.22);
  padding: 10px 12px;
  border-radius: 10px;
  font-weight: 800;
  cursor: pointer;
}
#modeBtn.mean:hover{filter:brightness(1.03); }      /* mean mode button */

#modeBtn.nice{                                   /* nice mode button */
  background: #1F3A5F;
  color: #FFFFFF;
  border: 1px solid rgba(0,0,0,0.18);
  box-shadow: 0 6px 16px rgba(2,6,23,0.22);
  padding: 10px 12px;
  border-radius: 10px;
  font-weight: 800;
  cursor: pointer;
}
#modeBtn.nice:hover{filter:brightness(1.03); }    /* nice mode button */

#clearBtn{                                 /* clear conversations button */
  background: #1F3A5F;
  color: #FFFFFF;
  border: 1px solid rgba(0,0,0,0.18);
  box-shadow: 0 6px 16px rgba(2,6,23,0.22);
  padding: 10px 12px;
  border-radius: 10px;
  font-weight: 800;
  cursor: pointer;
}
#clearBtn:hover{filter:brightness(1.03); } /* clear conversations button */

/* Main area */
.main-area{ display:flex; flex-direction:column; gap:16px; }

.topbar{                                          /* Topbar */
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:12px 16px;
  border-radius:12px;
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  box-shadow:var(--shadow);
}                                                  /* Topbar */

.title{ font-weight:800; font-size:20px; color:var(--accent-1); }
.status{ display:flex; align-items:center; gap:8px; color:var(--muted); }
.status-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:#4ee37b;
  box-shadow:0 6px 14px rgba(78,227,123,0.12);
}
.status-text{ font-size:13px; color:#16A34A; }

/* Chat area */
.main{
  background:linear-gradient(180deg, rgba(255,255,255,0.01), transparent);
  flex:1;
  padding:20px;
  border-radius:12px;
  overflow:auto;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.bubble{
  display:flex;
  gap:12px;
  align-items:flex-start;
  max-width:75%;
  padding:12px;
  border-radius:12px;
  backdrop-filter: blur(4px);
  box-shadow:0 8px 24px rgba(2,6,23,0.5);
}
.assistant{
  background:linear-gradient(180deg, rgba(184,137,61,0.08), rgba(255,255,255,0.02));
  align-self:flex-start;
  animation:popIn .28s ease;
  border:1px solid rgba(184,137,61,0.10);
  color:var(--text-dark);
}
.user{
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  align-self:flex-end;
  animation:popIn .28s ease;
  color:var(--text-dark);
}


.avatar{                                /* Users avatar */
  width:44px;
  height:44px;
  border-radius:10px;
  background:linear-gradient(90deg,var(--gold-light),var(--accent-2));
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  flex-shrink:0;
  color:var(--text-dark);
}
.content{ color:var(--text-dark); line-height:1.45; }

/* Animations */
@keyframes popIn{
  from{ transform:translateY(8px) scale(.98); opacity:0; }
  to{ transform:none; opacity:1; }
}
@keyframes honkWiggle{
  0%{ transform:translateY(0) rotate(0); }
  25%{ transform:translateY(-6px) rotate(-6deg); }
  50%{ transform:translateY(0) rotate(6deg); }
  75%{ transform:translateY(-3px) rotate(-3deg); }
  100%{ transform:none; }
}
@keyframes pulseDot{
  0%{ transform:scale(.9); opacity:.6; }
  50%{ transform:scale(1.15); opacity:1; }
  100%{ transform:scale(.9); opacity:.6; }
}

/* Typing indicator */
.typing{
  display:flex;
  gap:6px;
  padding:10px;
  align-items:center;
}
.typing .dot{
  width:10px;
  height:10px;
  border-radius:50%;
  background:linear-gradient(90deg,var(--accent-1),var(--accent-2));
  animation:pulseDot 1s infinite;
}
.typing.hidden{ display:none; }

/* Input */
.input{
  margin-top:auto;
  display:flex;
  gap:12px;
  align-items:end;
}
.prompt{
  flex:1;
  background:linear-gradient(180deg, rgba(255, 255, 255, 0.187), rgba(255, 255, 255, 0.187));
  padding:12px;
  border-radius:12px;
  display:flex;
  gap:10px;
  align-items:center;}
textarea{
  width:100%;
  min-height:48px;
  border-radius:8px;
  padding:10px;
  background:transparent;
  border:1px solid rgba(255, 255, 255, 0.119);
  color:var(--text-dark);
  resize:vertical;
  font-size:15px;
  outline:none;
  color: #e6f2ff;
}

/* Actions */
.actions{ display:flex; flex-direction:column; gap:8px; }
.icon-btn{
  background:transparent;
  border:1px solid rgba(255,255,255,0.04);
  color:var(--muted);
  padding:8px;
  cursor:pointer;
  border-radius:8px;
} 
.icon-btn.primary{                                                  /* send button */
  background:#1F3A5F;
  color: #FFFFFF;
  border:none;
  font-weight:800;
  box-shadow:0 8px 20px rgba(165,102,37,0.12);
  height:50px;
  padding-top: 0;
  padding-bottom: 0;
  border-radius: 20px;
}                                                                   /* send button */

/* Focus states */
button:focus, .convo:focus, textarea:focus{
  outline:2px solid rgba(122,252,255,0.12);
  outline-offset:3px;
}

/* Responsive */
@media (max-width:900px){
  .app{ grid-template-columns:1fr; padding:18px; }
  .sidebar{ order:2; display:flex; flex-direction:row; gap:8px; align-items:center; overflow:auto; height:68px; }
  .convos{ display:none; }
}

/* Convo text override to ensure readability */
.convo, .convo .label, .convo span { color: #ffffff !important; }

/* Hover / active / focus states for convos */
.convo:hover, .convo:focus {
  background: linear-gradient(90deg, rgba(122,252,255,0.03), rgba(255,121,198,0.02));
  transform: translateX(6px);
  outline: none;
}
.convo.active {
  background: linear-gradient(90deg, rgba(122,252,255,0.05), rgba(255,121,198,0.03));
  border-color: rgba(122,252,255,0.12);
}

/* Utility: subtle glass tint for panels */
.panel-glass{
  background: linear-gradient(180deg, rgba(184,137,61,0.06), rgba(255,255,255,0.01));
  border-radius: var(--radius);
}

/* Minor accessibility/contrast tweaks */
a, button { -webkit-tap-highlight-color: transparent; }