/* ============================================================
   Medibot — Futuristic Healthcare Dashboard
   Dark navy + medical teal/cyan, soft shadows, no glass/gradients
   ============================================================ */

:root{
  --bg:#0a0f14;
  --panel:#0d141b;
  --surface:#101922;
  --surface-2:#141f29;
  --border:#1c2933;
  --teal:#17b8b0;
  --teal-soft:#0e3a3a;
  --cyan:#3fd6cf;
  --text:#e7eef0;
  --text-dim:#8a9aa3;
  --text-faint:#5b6b73;
  --danger:#e0734f;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow:0 18px 40px -20px rgba(0,0,0,0.65);
}

*{ box-sizing:border-box; }

html,body{
  height:100%;
  margin:0;
  font-family:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}

/* ---------------- Dashboard shell: 2-column layout ---------------- */

.dashboard{
  display:grid;
  grid-template-columns:320px 1fr;
  height:100vh;
  height:100dvh;
  max-width:1280px;
  margin:0 auto;
}

/* ---------------- LEFT PANEL ---------------- */

.panel{
  background:var(--panel);
  border-right:1px solid var(--border);
  padding:28px 26px;
  display:flex;
  flex-direction:column;
  overflow-y:auto;
}

.panel_top{ margin-bottom:36px; }

.brand{
  display:flex;
  align-items:center;
  gap:10px;
}

.brand_mark{
  width:36px;
  height:36px;
  border-radius:10px;
  background:var(--teal-soft);
  color:var(--teal);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1rem;
  border:1px solid rgba(23,184,176,0.3);
}

.brand_name{
  font-family:'Plus Jakarta Sans', sans-serif;
  font-weight:700;
  font-size:1.05rem;
  letter-spacing:-0.01em;
  color:var(--text);
}

.brand_name span{ color:var(--teal); }

.panel_avatar{
  text-align:center;
  padding:8px 0 28px;
  border-bottom:1px solid var(--border);
  margin-bottom:24px;
}

.avatar_ring{
  position:relative;
  width:84px;
  height:84px;
  margin:0 auto 16px;
  border-radius:50%;
  background:var(--surface);
  border:1px solid var(--border);
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  box-shadow:0 0 0 6px rgba(23,184,176,0.06);
}

.avatar_img{
  font-size:1.5rem;
  line-height:1;
  color:var(--teal);
}

.avatar_status{
  position:absolute;
  bottom:2px;
  right:2px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:var(--teal);
  border:3px solid var(--panel);
  box-shadow:0 0 0 0 rgba(23,184,176,0.5);
  animation:pulse 2.2s infinite;
}

@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(23,184,176,0.45); }
  70%{ box-shadow:0 0 0 7px rgba(23,184,176,0); }
  100%{ box-shadow:0 0 0 0 rgba(23,184,176,0); }
}

.panel_avatar h2{
  font-family:'Plus Jakarta Sans', sans-serif;
  font-size:1.05rem;
  font-weight:700;
  margin:0 0 2px;
  color:var(--text);
}

.panel_avatar .role{
  font-size:0.8rem;
  color:var(--text-dim);
  margin:0 0 14px;
}

.status_chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:0.74rem;
  font-weight:500;
  color:var(--teal);
  background:var(--teal-soft);
  border:1px solid rgba(23,184,176,0.25);
  padding:6px 14px;
  border-radius:999px;
}

.status_chip .dot{
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--teal);
}

.panel_desc{
  font-size:0.84rem;
  line-height:1.65;
  color:var(--text-dim);
  margin:0 0 26px;
}

.panel_stats{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-bottom:auto;
}

.stat{
  display:flex;
  align-items:center;
  gap:12px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  transition:border-color 0.2s ease, transform 0.2s ease;
}

.stat:hover{
  border-color:rgba(23,184,176,0.35);
  transform:translateY(-1px);
}

.stat i{
  color:var(--teal);
  font-size:0.95rem;
  width:18px;
  text-align:center;
}

.stat span{
  display:block;
  font-size:0.85rem;
  font-weight:600;
  color:var(--text);
}

.stat small{
  display:block;
  font-size:0.72rem;
  color:var(--text-faint);
  margin-top:1px;
}

.panel_footer{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:0.72rem;
  line-height:1.5;
  color:var(--text-faint);
  padding-top:22px;
  margin-top:22px;
  border-top:1px solid var(--border);
}

.panel_footer i{
  color:var(--danger);
  font-size:0.8rem;
  margin-top:1px;
}

/* ---------------- RIGHT: chat ---------------- */

.chat{
  display:flex;
  flex-direction:column;
  background:var(--bg);
  height:100vh;
  min-width:0;
}

.chat_head{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 32px;
  border-bottom:1px solid var(--border);
}

.chat_head_left span{
  font-family:'Plus Jakarta Sans', sans-serif;
  font-weight:700;
  font-size:1rem;
  color:var(--text);
}

.chat_head_left p{
  margin:3px 0 0;
  font-size:0.78rem;
  color:var(--text-faint);
}

.chat_head_right{
  color:var(--text-faint);
  width:32px;
  height:32px;
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  cursor:pointer;
  transition:background 0.2s ease, color 0.2s ease;
}

.chat_head_right:hover{
  background:var(--surface);
  color:var(--teal);
}

.msg_card_body{
  flex:1 1 auto;
  overflow-y:auto;
  padding:28px 32px;
  display:flex;
  flex-direction:column;
}

.msg_card_body::-webkit-scrollbar{ width:6px; }
.msg_card_body::-webkit-scrollbar-track{ background:transparent; }
.msg_card_body::-webkit-scrollbar-thumb{
  background:#1e2c35;
  border-radius:10px;
}

.welcome_block{
  text-align:center;
  margin:auto 0;
  padding:20px 14px 32px;
}

.welcome_icon{
  width:56px;
  height:56px;
  margin:0 auto 16px;
  border-radius:var(--radius-sm);
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--teal);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.3rem;
}

.welcome_block h3{
  font-family:'Plus Jakarta Sans', sans-serif;
  font-size:1.1rem;
  font-weight:700;
  color:var(--text);
  margin:0 0 8px;
}

.welcome_block p{
  font-size:0.85rem;
  color:var(--text-dim);
  max-width:320px;
  margin:0 auto;
  line-height:1.6;
}

/* utility classes used in JS-injected markup */
.d-flex{ display:flex; }
.justify-content-end{ justify-content:flex-end; }
.justify-content-start{ justify-content:flex-start; }
.mb-4{ margin-bottom:20px; }

.img_cont_msg{
  width:32px;
  height:32px;
  flex:0 0 auto;
  align-self:flex-end;
}

.user_img_msg{
  width:32px;
  height:32px;
  border-radius:50%;
  object-fit:cover;
  background:var(--surface);
  border:1px solid var(--border);
  padding:3px;
}

.user_avatar,
.bot_avatar{
  width:32px;
  height:32px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:0.8rem;
  background:var(--surface);
  border:1px solid var(--border);
}

.user_avatar{ color:var(--text-dim); }
.bot_avatar{ color:var(--teal); }

.msg_cotainer,
.msg_cotainer_send{
  max-width:68%;
  padding:13px 17px;
  font-size:0.9rem;
  line-height:1.55;
  position:relative;
  word-wrap:break-word;
  animation:rise 0.22s ease;
}

@keyframes rise{
  from{ opacity:0; transform:translateY(6px); }
  to{ opacity:1; transform:translateY(0); }
}

.msg_cotainer{
  margin-left:10px;
  background:var(--surface);
  color:var(--text);
  border:1px solid var(--border);
  border-radius:4px var(--radius-md) var(--radius-md) var(--radius-md);
}

.msg_cotainer_send{
  margin-right:10px;
  background:var(--teal-soft);
  color:#eafffd;
  border:1px solid rgba(23,184,176,0.3);
  border-radius:var(--radius-md) 4px var(--radius-md) var(--radius-md);
}

.msg_time,
.msg_time_send{
  display:block;
  font-size:0.65rem;
  margin-top:7px;
  opacity:0.6;
}

.msg_time_send{ text-align:right; color:#9fe8e2; }
.msg_time{ color:var(--text-faint); }

/* typing indicator */
.typing_dots{ display:flex; align-items:center; gap:4px; padding:15px 17px; }
.typing_dots span{
  width:6px; height:6px; border-radius:50%;
  background:var(--teal);
  opacity:0.5;
  animation:typingBlink 1.1s infinite ease-in-out;
}
.typing_dots span:nth-child(2){ animation-delay:0.15s; }
.typing_dots span:nth-child(3){ animation-delay:0.3s; }

@keyframes typingBlink{
  0%, 80%, 100%{ transform:scale(0.8); opacity:0.35; }
  40%{ transform:scale(1.15); opacity:1; }
}

/* ---------------- Input footer ---------------- */

.card-footer{
  flex:0 0 auto;
  padding:18px 32px 24px;
  border-top:1px solid var(--border);
  background:var(--bg);
}

.input-group{
  display:flex;
  align-items:center;
  gap:10px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:6px 6px 6px 18px;
  transition:border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-group:focus-within{
  border-color:rgba(23,184,176,0.5);
  box-shadow:0 0 0 3px rgba(23,184,176,0.12);
}

.type_msg{
  flex:1 1 auto;
  min-width:0;
  border:none;
  outline:none;
  background:transparent;
  font-size:0.92rem;
  font-family:'Inter', sans-serif;
  color:var(--text);
  padding:12px 0;
  text-overflow:ellipsis;
}

.type_msg::placeholder{ color:var(--text-faint); }

.send_btn{
  flex:0 0 auto;
  width:42px;
  height:42px;
  border:none;
  border-radius:var(--radius-sm);
  background:var(--teal);
  color:#06201f;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:0.9rem;
  cursor:pointer;
  transition:transform 0.16s ease, background 0.16s ease;
}

.send_btn i{ transform:translateX(-1px); }

.send_btn:hover{
  background:var(--cyan);
  transform:translateY(-1px);
}

.send_btn:active{ transform:translateY(0) scale(0.95); }

/* ---------------- Responsive ---------------- */

@media (max-width: 900px){
  html, body{ height:100%; overflow:hidden; }
  .dashboard{
    display:flex;
    flex-direction:column;
    height:100vh;
    height:100dvh;
  }
  .panel{
    flex:0 0 auto;
    flex-direction:row;
    align-items:center;
    overflow-x:auto;
    padding:14px 16px;
    border-right:none;
    border-bottom:1px solid var(--border);
    gap:14px;
    -webkit-overflow-scrolling:touch;
  }
  .panel_top, .panel_desc, .panel_stats, .panel_footer{ display:none; }
  .panel_avatar{
    border-bottom:none;
    margin:0;
    padding:0;
    display:flex;
    align-items:center;
    gap:12px;
    text-align:left;
    white-space:nowrap;
  }
  .avatar_ring{ width:42px; height:42px; margin:0; flex:0 0 auto; }
  .avatar_img{ font-size:1.1rem; }
  .avatar_status{ width:10px; height:10px; }
  .panel_avatar h2{ font-size:0.9rem; margin:0; }
  .panel_avatar .role{ display:none; }
  .status_chip{ font-size:0.7rem; padding:5px 11px; white-space:nowrap; }

  .chat{ flex:1 1 auto; min-height:0; height:auto; }
  .chat_head{ padding:14px 16px; flex-wrap:wrap; gap:6px; }
  .chat_head_left p{ font-size:0.72rem; }
  .msg_card_body{ padding:16px; }
  .card-footer{ padding:12px 12px max(12px, env(safe-area-inset-bottom)); }
  .msg_cotainer, .msg_cotainer_send{ max-width:84%; font-size:0.88rem; }

  /* prevent iOS auto-zoom on input focus */
  .type_msg{ font-size:16px; }
}

@media (max-width: 480px){
  .panel{ padding:12px 14px; gap:10px; }
  .brand_name{ font-size:0.95rem; }
  .panel_avatar h2{ font-size:0.85rem; }
  .status_chip{ display:none; }
  .chat_head{ padding:12px 14px; }
  .chat_head_left span{ font-size:0.92rem; }
  .msg_card_body{ padding:12px; }
  .welcome_icon{ width:46px; height:46px; font-size:1.1rem; }
  .welcome_block h3{ font-size:1rem; }
  .welcome_block p{ font-size:0.8rem; }
  .msg_cotainer, .msg_cotainer_send{ max-width:88%; padding:11px 14px; font-size:0.86rem; }
  .img_cont_msg, .user_img_msg, .user_avatar, .bot_avatar{ width:28px; height:28px; }
  .card-footer{ padding:10px 10px max(10px, env(safe-area-inset-bottom)); }
  .input-group{ padding:4px 4px 4px 14px; }
  .send_btn{ width:38px; height:38px; }
}

@media (prefers-reduced-motion: reduce){
  .avatar_status, .typing_dots span, .msg_cotainer, .msg_cotainer_send{
    animation:none !important;
  }
}