/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* ── DESIGN TOKENS ── */
:root{
  --primary:      #4eb0e4;
  --primary-dark: #2d8fc0;
  --primary-light:#e8f5fd;
  --green:        #059669;
  --green-dark:   #047857;
  --text:         #004b81;   /* testo normale */
  --title:        #4b4b4b;   /* titoli bold */
  --muted:        #6b7280;
  --bg:           #f5f6f8;
  --white:        #ffffff;
  --border:       #d1e8f5;
  --shadow-sm:    0 1px 4px rgba(0,0,0,0.07);
  --shadow-md:    0 4px 16px rgba(0,0,0,0.10);
  --r:            12px;
  --pill:         9999px;
}

html,body{height:100%;margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--text);
  height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden;
  font-size:14px;line-height:1.6;
}
#root{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}

/* ── HEADER ── */
header{
  background:var(--white);border-bottom:1px solid var(--border);
  padding:10px 24px;display:flex;align-items:center;gap:14px;
  flex-shrink:0;box-shadow:var(--shadow-sm);
}
.logo{
  width:38px;height:38px;flex-shrink:0;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--primary-dark));
  display:flex;align-items:center;justify-content:center;font-size:18px;
  box-shadow:0 2px 8px rgba(78,176,228,.35);
}
.logo-text h1{font-size:15px;font-weight:700;color:var(--title)}
.logo-text p{font-size:11px;color:var(--muted);margin-top:1px}
.status{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;background:#22c55e}
.dot.off{background:#ef4444}

/* ── LAYOUT ── */
.layout{display:flex;flex:1;min-height:0;overflow:hidden}

/* ── SIDEBAR ── */
.sidebar{
  width:255px;flex-shrink:0;
  background:var(--white);border-right:1px solid var(--border);
  display:flex;flex-direction:column;
}
.sidebar-title{
  padding:14px 16px 10px;font-size:10px;font-weight:700;
  text-transform:uppercase;letter-spacing:.1em;color:var(--title);
  border-bottom:1px solid var(--border);
}
.prompts{padding:10px;display:flex;flex-direction:column;gap:5px;overflow-y:auto}
.prompt-btn{
  text-align:left;background:transparent;border:1px solid var(--border);
  border-radius:10px;padding:9px 12px;font-size:12.5px;color:var(--muted);
  cursor:pointer;transition:all .15s;line-height:1.4;font-family:inherit;
}
.prompt-btn:hover{background:var(--primary-light);border-color:var(--primary);color:var(--primary-dark)}
.prompt-btn .em{margin-right:6px}
.sidebar-bottom{margin-top:auto;border-top:1px solid var(--border);padding:12px}
.new-btn{
  width:100%;padding:9px;background:var(--primary);color:white;border:none;
  border-radius:var(--pill);font-size:13px;font-weight:600;cursor:pointer;
  transition:background .15s;font-family:inherit;
}
.new-btn:hover{background:var(--primary-dark)}

/* ── CHAT ── */
.chat{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}

.messages{
  flex:1;min-height:0;overflow-y:auto;
  padding:24px 28px;display:flex;flex-direction:column;gap:16px;scroll-behavior:smooth;
}
.messages::-webkit-scrollbar{width:5px}
.messages::-webkit-scrollbar-track{background:transparent}
.messages::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}

/* ── WELCOME ── */
.welcome{
  flex:1;min-height:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  padding:40px;color:var(--muted);
}
.welcome-icon{font-size:56px;margin-bottom:18px}
.welcome h2{font-size:22px;font-weight:700;color:var(--title);margin-bottom:10px}
.welcome p{font-size:14px;line-height:1.7;max-width:400px;color:var(--muted)}
.welcome-chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:22px}
.chip{
  background:var(--white);border:1.5px solid var(--border);border-radius:var(--pill);
  padding:7px 15px;font-size:12.5px;color:var(--muted);cursor:pointer;
  transition:all .15s;box-shadow:var(--shadow-sm);
}
.chip:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}

/* ── MESSAGGI ── */
.msg{display:flex;gap:10px;max-width:90%}
.msg.user{align-self:flex-end;flex-direction:row-reverse}
.msg.assistant{align-self:flex-start}
.avatar{
  width:32px;height:32px;border-radius:50%;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.msg.user .avatar{background:var(--primary);color:white}
.msg.assistant .avatar{background:var(--white);border:1.5px solid var(--border);color:var(--muted);box-shadow:var(--shadow-sm)}
.bubble{padding:11px 16px;border-radius:16px;font-size:13.5px;line-height:1.65;max-width:100%}
.msg.user .bubble{
  background:var(--primary);color:white;border-bottom-right-radius:4px;
  box-shadow:0 2px 8px rgba(78,176,228,.30);
}
.msg.assistant .bubble{
  background:var(--white);border:1px solid var(--border);color:var(--text);
  border-bottom-left-radius:4px;box-shadow:var(--shadow-sm);
}
.bubble ul{padding-left:18px;margin:6px 0}
.bubble li{margin:3px 0}
.bubble strong{color:var(--primary-dark);font-weight:600}
.bubble em{color:var(--muted)}
.bubble p{margin:5px 0}
.bubble p:first-child{margin-top:0}
.bubble p:last-child{margin-bottom:0}
.bubble hr{border:none;border-top:1px solid var(--border);margin:10px 0}
.bubble code{background:var(--bg);border-radius:4px;padding:1px 5px;font-size:12px;color:var(--primary);border:1px solid var(--border)}
.bubble h1,.bubble h2,.bubble h3{color:var(--title);font-weight:700}

/* ── TABELLE MARKDOWN ── */
.bubble table{border-collapse:collapse;width:100%;margin:10px 0;font-size:13px;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-sm)}
.bubble th{background:var(--primary-light);color:var(--primary-dark);font-weight:700;padding:8px 12px;text-align:left;border:1px solid var(--border)}
.bubble td{padding:7px 12px;border:1px solid var(--border);vertical-align:top}
.bubble tr:nth-child(even) td{background:#fafafa}

/* ── TYPING ── */
.typing-bubble{
  background:var(--white);border:1px solid var(--border);
  border-radius:16px;border-bottom-left-radius:4px;
  padding:14px 18px;display:flex;gap:5px;align-items:center;box-shadow:var(--shadow-sm);
}
.typing-bubble span{width:7px;height:7px;border-radius:50%;background:var(--primary);opacity:.5;animation:bounce 1.2s infinite}
.typing-bubble span:nth-child(2){animation-delay:.2s}
.typing-bubble span:nth-child(3){animation-delay:.4s}
@keyframes bounce{0%,80%,100%{transform:translateY(0);opacity:.5}40%{transform:translateY(-5px);opacity:1}}

/* ── INPUT ── */
.input-area{
  padding:12px 20px;padding-bottom:calc(12px + env(safe-area-inset-bottom));
  background:var(--white);border-top:1px solid var(--border);
  display:flex;gap:10px;align-items:flex-end;flex-shrink:0;
}
.input-wrap{
  flex:1;background:var(--bg);border:1.5px solid var(--border);border-radius:14px;
  display:flex;align-items:flex-end;padding:10px 14px;transition:border-color .15s,box-shadow .15s;
}
.input-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 3px rgba(78,176,228,.12)}
textarea{flex:1;background:transparent;border:none;outline:none;resize:none;font-size:13.5px;font-family:inherit;color:var(--text);line-height:1.5;max-height:120px}
textarea::placeholder{color:#adb5bd}
.send{
  width:40px;height:40px;background:var(--primary);color:white;border:none;
  border-radius:var(--pill);cursor:pointer;display:flex;align-items:center;
  justify-content:center;transition:all .15s;flex-shrink:0;font-size:16px;
  box-shadow:0 2px 8px rgba(78,176,228,.30);
}
.send:hover{background:var(--primary-dark)}
.send:active{transform:scale(.95)}
.send:disabled{background:var(--border);box-shadow:none;cursor:not-allowed;transform:none}

/* ── PANNELLO KIT SELEZIONATI ── */
.scheda-panel{padding:12px 20px 0;background:var(--white);border-top:1px solid var(--border);flex-shrink:0}
.scheda-panel-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.scheda-panel-title{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--primary-dark)}
.scheda-clear{font-size:11px;color:#ef4444;background:none;border:none;cursor:pointer;padding:0;margin-left:auto;font-family:inherit}
.scheda-clear:hover{color:#dc2626}
.kit-chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.kit-chip{
  display:flex;align-items:center;gap:5px;
  background:var(--primary-light);border:1px solid rgba(78,176,228,.25);
  border-radius:var(--pill);padding:4px 8px 4px 11px;font-size:12px;color:var(--primary-dark);
}
.kit-chip-name{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kit-chip-remove{background:none;border:none;color:rgba(45,143,192,.4);cursor:pointer;font-size:12px;line-height:1;padding:0;display:flex;align-items:center}
.kit-chip-remove:hover{color:#ef4444}

/* ── KIT SIDEBAR ── */
.sidebar-kit{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}
.sidebar-kit-list{flex:1;overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:5px}
.sidebar-kit-empty{color:var(--muted);font-size:12px;text-align:center;padding:24px 12px;line-height:1.6}
.sidebar-kit-item{
  display:flex;align-items:center;gap:6px;
  background:var(--primary-light);border:1px solid rgba(78,176,228,.18);
  border-radius:10px;padding:6px 8px 6px 11px;font-size:12px;color:var(--primary-dark);
}
.sidebar-kit-item-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.sidebar-kit-item-pdf{font-size:10px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-kit-footer{flex-shrink:0;padding:10px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:7px}

/* ── KIT TOOLTIP POPUP ── */
.kit-tooltip{
  position:fixed;z-index:9999;pointer-events:none;
  background:var(--white);border:1px solid var(--border);border-radius:var(--r);
  box-shadow:var(--shadow-md);padding:12px 14px;min-width:220px;max-width:300px;
  font-size:12px;line-height:1.55;color:var(--text);
}
.kit-tooltip-nome{font-weight:700;font-size:13px;margin-bottom:6px;color:var(--title)}
.kit-tooltip-row{display:flex;gap:5px;margin-bottom:3px;align-items:flex-start}
.kit-tooltip-label{font-weight:600;color:var(--muted);white-space:nowrap;min-width:70px;font-size:11px}
.kit-tooltip-val{color:var(--text)}
.kit-tooltip-tags{display:flex;flex-wrap:wrap;gap:3px;margin-top:5px}
.kit-tooltip-tag{
  font-size:10px;padding:1px 6px;border-radius:var(--pill);
  background:var(--primary-light);color:var(--primary-dark);
}
.kit-tooltip-desc{margin-top:6px;font-size:11.5px;color:var(--muted);border-top:1px solid var(--border);padding-top:6px}
.sidebar-kit-header{display:flex;align-items:center;gap:6px;padding:0 10px}

/* ── BARRA GENERA SCHEDA ── */
.scheda-bar{padding:0 0 12px;border-top:none;background:transparent;display:flex;align-items:center;gap:10px;flex-shrink:0}
.scheda-btn{
  padding:8px 18px;background:var(--primary);
  color:white;border:none;border-radius:var(--pill);font-size:12.5px;font-weight:600;
  cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s;
  font-family:inherit;white-space:nowrap;
}
.scheda-btn:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 3px 10px rgba(78,176,228,.30)}
.scheda-btn:disabled{background:var(--border);color:var(--muted);cursor:not-allowed;transform:none;box-shadow:none}
.titolo-input{
  flex:1;min-width:0;background:var(--bg);border:1.5px solid var(--border);
  border-radius:10px;padding:7px 12px;font-size:13px;color:var(--text);
  outline:none;font-family:inherit;transition:border-color .15s;
}
.titolo-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(78,176,228,.10)}

/* ── MAP BUTTON ── */
.map-btn{
  padding:6px 14px;background:transparent;border:1.5px solid var(--border);
  border-radius:var(--pill);font-size:12px;color:var(--muted);cursor:pointer;
  transition:all .15s;text-decoration:none;display:flex;align-items:center;gap:5px;font-family:inherit;
}
.map-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}

/* ── LAB BANNER ── */
.lab-banner{
  display:flex;align-items:center;gap:10px;
  background:linear-gradient(135deg,#e8f5fd,#f0f9ff);
  border:1.5px solid #7dd3f7;border-radius:12px 12px 0 0;
  padding:9px 14px;margin-bottom:-1px;position:relative;z-index:1;
}
.lab-banner.modifica{
  background:linear-gradient(135deg,#eff6ff,#f0f9ff);
  border-color:#7dd3f7;
}
.lab-banner-icon{font-size:16px;flex-shrink:0}
.lab-banner-body{flex:1;min-width:0}
.lab-banner-tag{
  font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;
  color:var(--primary-dark);margin-bottom:2px;
}
.lab-banner.modifica .lab-banner-tag{color:var(--primary-dark)}
.lab-banner-name{font-size:13px;font-weight:700;color:var(--title);line-height:1.3;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lab-banner.modifica .lab-banner-name{color:var(--title)}
.lab-banner-meta{display:flex;align-items:center;gap:8px;margin-top:3px;flex-wrap:wrap}
.lab-banner-pill{
  font-size:10.5px;background:rgba(78,176,228,.12);color:var(--primary-dark);
  border-radius:var(--pill);padding:1px 8px;font-weight:500;white-space:nowrap;
}
.lab-banner.modifica .lab-banner-pill{background:rgba(78,176,228,.10);color:var(--primary-dark)}
.lab-banner-link{
  font-size:11px;color:var(--primary);text-decoration:none;display:flex;align-items:center;gap:3px;
  margin-left:auto;flex-shrink:0;opacity:.5;cursor:default;
}
.lab-banner-link.active{opacity:1;cursor:pointer}
.lab-banner-link.active:hover{color:var(--primary-dark);text-decoration:underline}
.has-lab-banner .bubble{border-top-left-radius:4px;border-top-right-radius:4px}

/* ── KIT SUGGERITI ── */
.kit-suggerimenti{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.kit-suggerisci-btn{
  background:var(--primary-light);border:1.5px solid rgba(78,176,228,.3);
  border-radius:var(--pill);padding:4px 10px;font-size:12px;color:var(--primary-dark);
  cursor:pointer;font-family:inherit;transition:all .15s;white-space:nowrap;
}
.kit-suggerisci-btn:hover{background:var(--primary);color:white;border-color:var(--primary)}
.kit-suggerisci-btn:active{transform:scale(.96)}
.kit-suggerisci-btn.muted{background:#f3f4f6;border-color:#d1d5db;color:#9ca3af}
.kit-suggerisci-btn.muted:hover{background:#e5e7eb;color:#6b7280;border-color:#9ca3af}

/* ── RAG DEBUG PANEL ── */
.rag-toggle{
  margin-top:6px;padding:3px 9px;font-size:11px;color:var(--muted);
  background:transparent;border:1px solid var(--border);border-radius:var(--pill);
  cursor:pointer;font-family:inherit;transition:all .15s;
}
.rag-toggle:hover{border-color:var(--primary);color:var(--primary)}
.rag-panel{
  margin-top:6px;background:var(--bg);border:1px solid var(--border);
  border-radius:var(--r);padding:10px 13px;font-size:11.5px;color:var(--text);line-height:1.7;
}
.rag-section{margin-bottom:7px}
.rag-section:last-child{margin-bottom:0}
.rag-label{font-weight:700;text-transform:uppercase;letter-spacing:.07em;font-size:10px;color:var(--title);margin-bottom:3px}
.rag-badge{
  display:inline-block;padding:1px 7px;border-radius:var(--pill);font-size:10.5px;font-weight:600;
  background:var(--primary-light);color:var(--primary-dark);margin-right:4px;
}
.rag-badge.cyan{background:#e0f2fe;color:#0369a1}
.rag-badge.green{background:#dcfce7;color:#15803d}
.rag-badge.gray{background:#f3f4f6;color:#6b7280}
.rag-kit-row{display:flex;align-items:baseline;gap:6px;padding:2px 0;border-bottom:1px dashed var(--border)}
.rag-kit-row:last-child{border-bottom:none}
.rag-kit-name{font-weight:600;color:var(--text);flex-shrink:0}
.rag-kit-score{font-size:10.5px;color:var(--muted);flex-shrink:0}
.rag-kit-pdf{font-size:10.5px;color:var(--primary);font-family:monospace;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.kit-chip-pdf{display:block;font-size:10px;color:rgba(45,143,192,.5);font-family:monospace;
  max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:1px}

/* ── LAB CANDIDATE CARDS ── */
.lab-cards{display:flex;gap:10px;overflow-x:auto;padding:4px 0 10px;scroll-snap-type:x mandatory}
.lab-cards::-webkit-scrollbar{height:4px}
.lab-cards::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
.lab-card{
  flex-shrink:0;width:190px;background:var(--white);border:1.5px solid var(--border);
  border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;
  scroll-snap-align:start;transition:border-color .15s,box-shadow .15s;
}
.lab-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md)}
.lab-card.recommended{border-color:#059669;box-shadow:0 0 0 2px rgba(5,150,105,.18)}
.lab-card.recommended .lab-card-select{background:#059669}
.lab-card.recommended .lab-card-select:hover:not(:disabled){background:#047857}
.lab-card-recommended-badge{font-size:10px;font-weight:700;color:#059669;background:rgba(5,150,105,.1);
  border-radius:var(--pill);padding:2px 7px;white-space:nowrap}
.lab-card-img{width:100%;height:92px;object-fit:cover;display:flex;align-items:center;justify-content:center;background:var(--bg);font-size:30px}
.lab-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.lab-card-body{padding:8px 10px;flex:1}
.lab-card-title{font-size:11.5px;font-weight:700;color:var(--title);line-height:1.3;margin-bottom:4px}
.lab-card-meta{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:4px}
.lab-card-pill{font-size:10px;background:var(--primary-light);color:var(--primary-dark);border-radius:var(--pill);padding:1px 6px;white-space:nowrap}
.lab-card-desc{font-size:10.5px;color:var(--muted);line-height:1.4}
.lab-card-select{
  width:100%;padding:7px;background:var(--primary);color:white;border:none;
  font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s;
}
.lab-card-select:hover:not(:disabled){background:var(--primary-dark)}
.lab-card-select:disabled{background:var(--border);color:var(--muted);cursor:not-allowed}

/* ── LAB BANNER IMAGE ── */
.lab-banner-img{width:72px;height:54px;object-fit:cover;border-radius:8px;flex-shrink:0;border:1px solid rgba(78,176,228,.2)}

/* ── PULSANTE RIPRISTINA LAB ── */
.scheda-ripristina{font-size:11px;color:var(--primary);background:none;border:none;cursor:pointer;padding:0;font-family:inherit}
.scheda-ripristina:hover{color:var(--primary-dark);text-decoration:underline}

/* ── RESPONSIVE tablet ── */
@media (max-width: 900px) {
  .sidebar { width: 200px; }
  .messages { padding: 18px 18px; }
  .bubble { font-size: 13px; }
}

/* ── RESPONSIVE mobile ── */
@media (max-width: 640px) {
  header { padding: 8px 12px; gap: 8px; }
  .logo { width: 32px; height: 32px; font-size: 15px; }
  .logo-text p { display: none; }
  .logo-text h1 { font-size: 14px; }
  .status { gap: 4px; font-size: 11px; }
  .map-btn { padding: 5px 10px; font-size: 11px; }
  .sidebar { display: none; }
  .messages { padding: 12px 10px; gap: 12px; }
  .msg { max-width: 100%; }
  .bubble { padding: 9px 12px; font-size: 13px; line-height: 1.6; }
  .avatar { width: 28px; height: 28px; font-size: 13px; }
  .bubble table { display:block; overflow-x:auto; -webkit-overflow-scrolling:touch; font-size: 12px; }
  .bubble th, .bubble td { padding: 6px 9px; white-space: nowrap; }
  .welcome { padding: 24px 14px; }
  .welcome-icon { font-size: 40px; margin-bottom: 12px; }
  .welcome h2 { font-size: 18px; }
  .welcome p { font-size: 13px; }
  .welcome-chips { gap: 6px; }
  .chip { padding: 6px 12px; font-size: 12px; }
  .input-area { padding: 8px 10px; padding-bottom: calc(8px + env(safe-area-inset-bottom)); gap: 7px; }
  .input-wrap { padding: 8px 11px; border-radius: 12px; }
  textarea { font-size: 13px; }
  .send { width: 36px; height: 36px; font-size: 15px; }
  .scheda-panel { padding: 10px 10px 0; }
  .kit-chip-name { max-width: 140px; }
  .kit-chip-pdf { display: none; }
  .scheda-bar { gap: 6px; flex-wrap: wrap; }
  .titolo-input { font-size: 12px; padding: 6px 10px; min-width: 0; }
  .scheda-btn { font-size: 12px; padding: 7px 12px; }
  .lab-banner { flex-wrap: wrap; gap: 6px; padding: 8px 11px; }
  .lab-banner-link { margin-left: 0; width: 100%; justify-content: flex-start; }
  .rag-panel { font-size: 11px; padding: 8px 10px; }
  .rag-kit-pdf { display: none; }
}

/* ── LOGIN SCREEN ── */
.login-overlay{
  position:fixed;inset:0;background:var(--bg);display:flex;align-items:center;
  justify-content:center;z-index:9999;
}
.login-card{
  background:var(--white);border:1px solid var(--border);border-radius:16px;
  padding:36px 32px;max-width:360px;width:90%;box-shadow:var(--shadow-md);text-align:center;
}
.login-icon{font-size:40px;margin-bottom:12px}
.login-title{font-size:18px;font-weight:700;color:var(--title);margin-bottom:6px}
.login-sub{font-size:13px;color:var(--muted);margin-bottom:24px}
.login-input{
  width:100%;padding:10px 14px;border:1.5px solid var(--border);border-radius:8px;
  font-size:14px;font-family:inherit;outline:none;transition:border-color .15s;
  margin-bottom:12px;
}
.login-input:focus{border-color:var(--primary)}
.login-btn{
  width:100%;padding:11px;background:var(--primary);color:white;border:none;
  border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;
  transition:background .15s;
}
.login-btn:hover{background:var(--primary-dark)}
.login-btn:disabled{background:var(--border);color:var(--muted);cursor:not-allowed}
.login-error{font-size:12px;color:#dc2626;margin-top:8px}

/* ── REASONING PANEL ── */
.reasoning-toggle{
  margin-top:6px;padding:3px 9px;font-size:11px;color:var(--primary-dark);
  background:transparent;border:1px solid var(--primary);border-radius:var(--pill);
  cursor:pointer;font-family:inherit;transition:all .15s;
}
.reasoning-toggle:hover{border-color:var(--primary-dark);color:var(--primary-dark);background:var(--primary-light)}
.reasoning-panel{
  margin-top:6px;background:var(--primary-light);border:1px solid rgba(78,176,228,.3);
  border-radius:var(--r);padding:10px 13px;font-size:11.5px;color:var(--text);line-height:1.7;
}

/* ── RAG vs REASONING PANEL ── */
.rag-vs-panel{
  margin-top:6px;padding:7px 11px;border-radius:var(--r);font-size:11px;
  display:flex;gap:8px;align-items:flex-start;flex-wrap:wrap;
}
.rag-vs-panel.ok {background:#f0fdf4;border:1px solid #86efac}
.rag-vs-panel.diff{background:#fff7ed;border:1px solid #fed7aa}
.rag-vs-col{display:flex;flex-direction:column;gap:2px;min-width:0}
.rag-vs-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;opacity:.6}
.rag-vs-value{font-weight:600;color:var(--title);word-break:break-word}
.rag-vs-score{font-size:10px;opacity:.55;margin-left:3px}
.rag-vs-sep{width:1px;background:var(--border);align-self:stretch;margin:0 4px}
.rag-vs-badge{font-size:10px;font-weight:700;padding:2px 7px;border-radius:var(--pill);white-space:nowrap;align-self:center;}
.rag-vs-badge.ok  {background:#dcfce7;color:#166534}
.rag-vs-badge.diff{background:#ffedd5;color:#9a3412}

/* ── CONFIDENCE BADGE ── */
.confidence-badge{
  display:inline-flex;align-items:center;gap:4px;margin-top:5px;
  padding:2px 8px;border-radius:var(--pill);font-size:10.5px;font-weight:600;letter-spacing:.02em;
}
.confidence-badge.alto {background:#f0fdf4;border:1px solid #86efac;color:#166534}
.confidence-badge.medio{background:#fefce8;border:1px solid #fde047;color:#854d0e}
.confidence-badge.basso{background:#fff1f2;border:1px solid #fca5a5;color:#991b1b}

/* ── FOLLOWUP CHIPS ── */
.followup-chips{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}
.followup-chip{
  padding:4px 11px;font-size:11.5px;font-family:inherit;
  background:var(--white);border:1.5px solid rgba(78,176,228,.35);
  border-radius:var(--pill);cursor:pointer;color:var(--primary-dark);
  transition:all .15s;line-height:1.4;text-align:left;
}
.followup-chip:hover{background:var(--primary-light);border-color:var(--primary)}

/* ── FEEDBACK ── */
.feedback-row{display:flex;gap:6px;margin-top:8px;align-items:center}
.fb-btn{
  padding:3px 10px;font-size:13px;background:transparent;border:1px solid var(--border);
  border-radius:var(--pill);cursor:pointer;font-family:inherit;transition:all .15s;
}
.fb-btn:hover:not(:disabled){border-color:var(--primary);background:var(--primary-light)}
.fb-btn:disabled{opacity:.5;cursor:default}
.fb-btn.sent{background:#f0fdf4;border-color:#86efac;color:#166534}
.fb-form{
  margin-top:8px;background:var(--white);border:1px solid var(--border);
  border-radius:var(--r);padding:12px 14px;
}
.fb-form select,.fb-form textarea{
  width:100%;padding:7px 10px;border:1.5px solid var(--border);border-radius:6px;
  font-size:12px;font-family:inherit;outline:none;margin-bottom:7px;transition:border-color .15s;
}
.fb-form select:focus,.fb-form textarea:focus{border-color:var(--primary)}
.fb-form textarea{resize:vertical;min-height:56px}
.fb-submit{
  padding:6px 16px;background:var(--primary);color:white;border:none;border-radius:6px;
  font-size:12px;font-weight:600;cursor:pointer;font-family:inherit;transition:background .15s;
}
.fb-submit:hover{background:var(--primary-dark)}
.fb-label{font-size:11px;font-weight:600;color:var(--muted);margin-bottom:4px;display:block}