/* MediAI Health Assistant v2.0.0 — Chat Widget CSS
   © Prigag Online Pvt. Ltd. — https://prigag.com */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,600;1,400&family=Nunito:wght@300;400;500;600;700&display=swap');

.mediAI-widget {
  --ac:      var(--mediAI-accent,#2a9d8f);
  --ac-l:    color-mix(in srgb,var(--ac) 12%,transparent);
  --ac-m:    color-mix(in srgb,var(--ac) 28%,transparent);
  --bg:      #f5fafa; --sf:#fff; --sf2:#eef6f6;
  --bd:      #d5e8e6; --bd2:color-mix(in srgb,var(--ac) 18%,transparent);
  --tx:      #1a3a36; --tx2:#4a7a74; --tx3:#92b8b3;
  --tr-bg:   color-mix(in srgb,var(--ac) 5%,white);
  --sp-done: var(--ac); --sp-pend:#d8ecea;
  --r:18px;
  font-family:'Nunito',sans-serif; font-size:15px; color:var(--tx);
}
.mediAI-widget.mediAI-theme-dark {
  --bg:#0e1e1c; --sf:#142420; --sf2:#1a2e2b; --bd:#1f3d38;
  --tx:#c8e8e4; --tx2:#6aada6; --tx3:#3a6a64;
  --tr-bg:#111d1b; --bd2:rgba(42,157,143,.25); --sp-pend:#1a3330;
}

/* Shell */
.mediAI-widget{background:var(--bg);border:1px solid var(--bd);border-radius:var(--r);
  box-shadow:0 8px 40px rgba(42,157,143,.13);display:flex;flex-direction:column;
  height:var(--mediAI-height,680px);max-width:860px;margin:0 auto;overflow:hidden;}

/* Header */
.mediAI-header{background:var(--sf);border-bottom:1px solid var(--bd);padding:13px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:10px;flex-shrink:0;z-index:2;}
.mediAI-header-left,.mediAI-header-right{display:flex;align-items:center;gap:11px;}
.mediAI-avatar-pulse{position:relative;width:42px;height:42px;flex-shrink:0;}
.mediAI-avatar-pulse::before{content:'';position:absolute;inset:-5px;border-radius:50%;
  background:var(--ac-l);animation:pulse-ring 2.5s ease-out infinite;}
@keyframes pulse-ring{0%{opacity:.7;transform:scale(.82)}70%{opacity:0;transform:scale(1.22)}100%{opacity:0}}
.mediAI-avatar{width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,var(--ac),color-mix(in srgb,var(--ac) 55%,#4d8ff0));
  display:flex;align-items:center;justify-content:center;font-size:1.25rem;position:relative;z-index:1;}
.mediAI-name{font-weight:700;font-size:.95rem;}
.mediAI-status{font-size:.72rem;color:var(--tx3);display:flex;align-items:center;gap:5px;margin-top:2px;}
.mediAI-dot{width:7px;height:7px;border-radius:50%;background:#3dffa0;box-shadow:0 0 6px #3dffa0;animation:blink 2.2s infinite;}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}
.mediAI-hdr-badge{font-size:.72rem;font-weight:700;color:var(--ac);background:var(--ac-l);
  border:1px solid var(--ac-m);border-radius:20px;padding:4px 12px;white-space:nowrap;}
.mediAI-icon-btn{width:34px;height:34px;border-radius:8px;border:1px solid var(--bd);background:var(--sf2);
  color:var(--tx2);cursor:pointer;font-size:1rem;display:flex;align-items:center;justify-content:center;transition:all .2s;}
.mediAI-icon-btn:hover{border-color:var(--ac);color:var(--ac);}

/* Body */
.mediAI-body{display:flex;flex:1;overflow:hidden;min-height:0;}
.mediAI-chat-col{display:flex;flex-direction:column;flex:1;min-width:0;overflow:hidden;}

/* Messages */
.mediAI-messages{flex:1;overflow-y:auto;padding:22px 18px 10px;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth;}
.mediAI-messages::-webkit-scrollbar{width:4px;}
.mediAI-messages::-webkit-scrollbar-thumb{background:var(--bd);border-radius:2px;}

/* Welcome */
.mediAI-welcome{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:20px;gap:12px;}
.mediAI-welcome-icon{font-size:2.8rem;animation:float 3s ease-in-out infinite;}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
.mediAI-welcome-text{color:var(--tx2);line-height:1.75;font-size:.9rem;}
.mediAI-start-btn{background:var(--ac);color:#fff;border:none;border-radius:30px;padding:13px 30px;
  font-size:.95rem;font-weight:700;font-family:'Nunito',sans-serif;cursor:pointer;transition:all .22s;
  box-shadow:0 6px 22px var(--ac-m);}
.mediAI-start-btn:hover{transform:translateY(-2px);box-shadow:0 10px 28px var(--ac-m);}
.mediAI-brand-note{font-size:.68rem;color:var(--tx3);margin-top:4px;}
.mediAI-brand-note a{color:var(--ac);text-decoration:none;}

/* Messages */
.mediAI-msg-row{display:flex;gap:9px;animation:slideUp .3s cubic-bezier(.25,.8,.25,1);}
@keyframes slideUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.mediAI-msg-row.user{flex-direction:row-reverse;}
.mediAI-msg-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:.9rem;margin-top:2px;}
.mediAI-msg-row.ai   .mediAI-msg-avatar{background:var(--ac-l);}
.mediAI-msg-row.user .mediAI-msg-avatar{background:var(--ac-m);}
.mediAI-msg-content{max-width:80%;display:flex;flex-direction:column;gap:3px;}
.mediAI-msg-row.user .mediAI-msg-content{align-items:flex-end;}
.mediAI-bubble{padding:12px 16px;border-radius:18px;line-height:1.7;font-size:.875rem;}
.mediAI-bubble-ai{background:var(--sf);border:1px solid var(--bd);border-radius:4px 18px 18px 18px;
  color:var(--tx);box-shadow:0 2px 10px rgba(0,0,0,.05);}
.mediAI-bubble-user{background:var(--ac);color:#fff;border-radius:18px 4px 18px 18px;}
.mediAI-msg-time{font-size:.62rem;color:var(--tx3);padding:0 3px;}
.mediAI-bubble-ai strong{color:var(--ac);font-weight:700;}
.mediAI-bubble-ai h2{font-family:'Lora',serif;font-size:1rem;margin:10px 0 5px;border-bottom:1px solid var(--bd);padding-bottom:3px;}
.mediAI-bubble-ai h3{font-size:.9rem;margin:8px 0 4px;font-weight:700;}
.mediAI-bubble-ai ul,.mediAI-bubble-ai ol{padding-left:18px;margin:5px 0;}
.mediAI-bubble-ai li{margin:3px 0;}
.mediAI-bubble-ai hr{border:none;border-top:1px solid var(--bd);margin:10px 0;}
.mediAI-bubble-ai p{margin:5px 0;}

.mediAI-urgency{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;
  font-size:.73rem;font-weight:800;letter-spacing:.06em;margin-bottom:9px;}
.urgency-emergency{background:#fde8ec;color:#c0392b;border:1px solid #f5b7c0;}
.urgency-urgent{background:#fef3e2;color:#d35400;border:1px solid #f5cba7;}
.urgency-moderate{background:#eaf4fd;color:#2471a3;border:1px solid #aed6f1;}
.urgency-low{background:#e9f7ef;color:#1e8449;border:1px solid #a9dfbf;}

/* Typing */
.mediAI-typing-wrap{padding:0 18px 8px;}
.mediAI-typing{display:flex;align-items:center;gap:5px;padding:11px 15px;}
.mediAI-typing span{width:8px;height:8px;border-radius:50%;background:var(--ac);opacity:.35;
  animation:bounce 1.3s ease-in-out infinite;}
.mediAI-typing span:nth-child(2){animation-delay:.17s;}
.mediAI-typing span:nth-child(3){animation-delay:.34s;}
@keyframes bounce{0%,60%,100%{transform:none;opacity:.35}30%{transform:translateY(-7px);opacity:1}}

/* Input */
.mediAI-input-area{background:var(--sf);border-top:1px solid var(--bd);padding:11px 14px;flex-shrink:0;}
.mediAI-input-row{display:flex;align-items:flex-end;gap:9px;}
.mediAI-input{flex:1;background:var(--sf2);border:1.5px solid var(--bd);border-radius:13px;
  padding:10px 14px;color:var(--tx);font-family:'Nunito',sans-serif;font-size:.875rem;
  resize:none;outline:none;max-height:90px;line-height:1.5;transition:border-color .2s,box-shadow .2s;}
.mediAI-input:focus{border-color:var(--ac);box-shadow:0 0 0 3px var(--ac-l);}
.mediAI-input::placeholder{color:var(--tx3);}
.mediAI-send{width:42px;height:42px;border-radius:11px;border:none;background:var(--ac);color:#fff;
  cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0;}
.mediAI-send:hover{transform:scale(1.08);box-shadow:0 4px 16px var(--ac-m);}
.mediAI-send:disabled{opacity:.4;cursor:not-allowed;transform:none;}

/* Footer */
.mediAI-footer{background:color-mix(in srgb,#f5a623 7%,var(--bg));
  border-top:1px solid color-mix(in srgb,#f5a623 18%,var(--bd));
  padding:7px 15px;font-size:.67rem;color:#8a6a00;text-align:center;flex-shrink:0;line-height:1.5;}

/* Feedback */
.mediAI-feedback{background:var(--sf2);border-top:1px solid var(--bd);padding:14px 18px;flex-shrink:0;}
.mediAI-feedback-inner{display:flex;flex-direction:column;align-items:center;gap:9px;}
.mediAI-feedback-inner p{font-size:.85rem;color:var(--tx2);font-weight:600;}
.mediAI-stars{display:flex;gap:5px;}
.mediAI-star{font-size:1.5rem;background:none;border:none;cursor:pointer;color:var(--bd);transition:color .15s;padding:0;}
.mediAI-star.active,.mediAI-star:hover{color:#f5a623;}
.mediAI-feedback-comment{width:100%;max-width:380px;background:var(--sf);border:1px solid var(--bd);
  border-radius:10px;padding:9px 13px;font-family:'Nunito',sans-serif;font-size:.82rem;color:var(--tx);resize:none;outline:none;}
.mediAI-feedback-submit{background:var(--ac);color:#fff;border:none;border-radius:20px;padding:8px 22px;
  font-size:.82rem;font-weight:700;font-family:'Nunito',sans-serif;cursor:pointer;transition:all .2s;}
.mediAI-feedback-submit:hover{opacity:.9;transform:translateY(-1px);}

/* Download bar */
.mediAI-download-bar{display:flex;gap:7px;justify-content:center;padding:8px 14px;flex-shrink:0;flex-wrap:wrap;}
.mediAI-dl-btn{padding:7px 16px;border-radius:20px;border:1px solid var(--bd);background:var(--sf);
  color:var(--tx2);font-size:.77rem;font-weight:600;font-family:'Nunito',sans-serif;cursor:pointer;transition:all .2s;}
.mediAI-dl-btn:hover{border-color:var(--ac);color:var(--ac);}

/* ── TRACKER PANEL ─────────────────────────────────────── */
.mediAI-tracker{width:150px;flex-shrink:0;background:var(--tr-bg);border-left:1px solid var(--bd2);
  display:flex;flex-direction:column;align-items:center;padding:16px 0 8px;overflow:hidden;}
.mediAI-ring-wrap{position:relative;width:76px;height:76px;flex-shrink:0;}
.mediAI-ring-svg{width:76px;height:76px;transform:rotate(-90deg);}
.mediAI-ring-track{fill:none;stroke:var(--sp-pend);stroke-width:6;}
.mediAI-ring-progress{fill:none;stroke:var(--ac);stroke-width:6;stroke-linecap:round;
  transition:stroke-dashoffset .6s cubic-bezier(.4,0,.2,1);stroke-dasharray:201;stroke-dashoffset:201;}
.mediAI-ring-label{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;gap:1px;pointer-events:none;}
.mediAI-ring-num{font-size:1.3rem;font-weight:700;color:var(--ac);line-height:1;transition:all .3s;}
.mediAI-ring-den{font-size:.65rem;color:var(--tx3);font-weight:600;align-self:flex-end;margin-bottom:3px;}
.mediAI-tracker-caption{font-size:.65rem;color:var(--tx3);text-align:center;line-height:1.45;margin:6px 0 0;}
.mediAI-tracker-divider{width:70%;height:1px;background:var(--bd2);margin:10px auto;flex-shrink:0;}
.mediAI-steps-scroll{flex:1;overflow-y:auto;width:100%;padding:0 10px 4px;scrollbar-width:thin;scrollbar-color:var(--bd) transparent;}
.mediAI-steps-scroll::-webkit-scrollbar{width:3px;}
.mediAI-steps-scroll::-webkit-scrollbar-thumb{background:var(--bd);border-radius:2px;}
.mediAI-steps-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0;}
.mediAI-step-item{display:flex;align-items:center;gap:8px;position:relative;padding:4px 0;}
.mediAI-step-connector{position:absolute;left:13px;top:-6px;width:2px;height:10px;
  background:var(--sp-pend);border-radius:1px;transition:background .4s;}
.mediAI-step-item:first-child .mediAI-step-connector{display:none;}
.mediAI-step-item.done .mediAI-step-connector,
.mediAI-step-item.active .mediAI-step-connector{background:var(--ac);}
.mediAI-step-node{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;
  justify-content:center;background:var(--sp-pend);border:2px solid var(--bd);
  transition:all .35s cubic-bezier(.34,1.56,.64,1);position:relative;overflow:hidden;}
.mediAI-step-icon{font-size:.8rem;transition:all .3s;}
.mediAI-step-check{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:.85rem;color:#fff;opacity:0;transform:scale(.5);transition:all .3s cubic-bezier(.34,1.56,.64,1);}
.mediAI-step-item.active .mediAI-step-node{background:color-mix(in srgb,var(--ac) 15%,white);border-color:var(--ac);
  box-shadow:0 0 0 4px var(--ac-l),0 0 12px var(--ac-m);animation:pulse-node 2s ease-in-out infinite;}
@keyframes pulse-node{0%,100%{box-shadow:0 0 0 4px var(--ac-l),0 0 12px var(--ac-m)}50%{box-shadow:0 0 0 7px var(--ac-l),0 0 20px var(--ac-m)}}
.mediAI-step-item.active .mediAI-step-label{color:var(--ac);font-weight:700;}
.mediAI-step-item.done .mediAI-step-node{background:var(--ac);border-color:var(--ac);box-shadow:0 3px 10px var(--ac-m);animation:none;}
.mediAI-step-item.done .mediAI-step-icon{opacity:0;transform:scale(.4);}
.mediAI-step-item.done .mediAI-step-check{opacity:1;transform:scale(1);}
.mediAI-step-item.done .mediAI-step-label{color:var(--tx3);text-decoration:line-through;text-decoration-color:var(--tx3);}
.mediAI-step-label{font-size:.68rem;color:var(--tx3);line-height:1.3;transition:color .3s,font-weight .3s;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:80px;}
.mediAI-tracker.all-done .mediAI-ring-progress{stroke:#3dffa0;}
.mediAI-tracker.all-done .mediAI-ring-num{color:#1e8449;}
.mediAI-tracker-brand{padding:8px 0 4px;font-size:.62rem;text-align:center;flex-shrink:0;}
.mediAI-tracker-brand a{color:var(--ac);text-decoration:none;opacity:.7;}
.mediAI-tracker-brand a:hover{opacity:1;}

@media(max-width:600px){
  .mediAI-tracker{width:100%;border-left:none;border-top:1px solid var(--bd2);flex-direction:row;
    height:auto;padding:10px 12px;flex-shrink:0;}
  .mediAI-steps-scroll,.mediAI-tracker-divider,.mediAI-tracker-caption,.mediAI-tracker-brand{display:none;}
  .mediAI-ring-wrap{width:52px;height:52px;}
  .mediAI-ring-svg{width:52px;height:52px;}
  .mediAI-ring-num{font-size:1rem;}
  .mediAI-widget{border-radius:0;}
  .mediAI-body{flex-direction:column-reverse;}
}