:root{
  --teal-deep:#0B5D52;
  --teal:#14877B;
  --green:#4CAF7D;
  --bg:#F6FAF8;
  --card:#FFFFFF;
  --ink:#17302B;
  --muted:#5B6B67;
  --border:#E3ECE9;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  background:var(--bg);
  color:var(--ink);
}
h1,h2,h3,button,.brand,nav .dept-name{font-family:'Poppins',sans-serif;}
::selection{background:var(--green);color:white;}

/* ---------- LOGIN ---------- */
#login-screen{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,var(--teal-deep),var(--teal) 55%,var(--green));
  padding:24px;
}
.login-card{
  background:var(--card);
  border-radius:20px;
  padding:40px 36px;
  width:100%;
  max-width:400px;
  box-shadow:0 30px 60px -20px rgba(11,93,82,0.45);
}
.login-card h1{margin:0 0 4px;font-size:22px;color:var(--teal-deep);}
.login-card p.sub{margin:0 0 20px;color:var(--muted);font-size:14px;}
.login-tabs{display:flex;gap:6px;background:#F0F6F4;border-radius:10px;padding:4px;margin-bottom:18px;}
.login-tab{
  flex:1;border:none;background:transparent;padding:8px 10px;border-radius:8px;
  font-family:'Poppins',sans-serif;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;
}
.login-tab.active{background:white;color:var(--teal-deep);box-shadow:0 2px 6px rgba(11,93,82,0.12);}
.login-card label{
  display:block;font-size:12px;font-weight:600;color:var(--muted);
  margin:14px 0 6px;text-transform:uppercase;letter-spacing:.04em;
}
.auth-error{
  color:#A8433A;font-size:13px;margin:14px 0 0;min-height:18px;
}
select,input,textarea{
  width:100%;font-family:inherit;font-size:14px;padding:10px 12px;
  border-radius:10px;border:1.5px solid var(--border);background:#FBFDFC;
  color:var(--ink);outline:none;transition:border-color .15s;
}
select:focus,input:focus,textarea:focus{border-color:var(--teal);}
.btn{
  font-family:'Poppins',sans-serif;font-weight:600;font-size:14px;border:none;
  border-radius:10px;padding:11px 18px;cursor:pointer;transition:transform .1s, box-shadow .15s;
}
.btn:active{transform:scale(.98);}
.btn-primary{
  background:linear-gradient(135deg,var(--teal-deep),var(--green));color:white;
  box-shadow:0 8px 18px -8px rgba(20,135,123,0.6);
}
.btn-primary:hover{box-shadow:0 10px 22px -8px rgba(20,135,123,0.75);}
.btn-ghost{background:transparent;color:var(--teal-deep);border:1.5px solid var(--border);}
.btn-ghost:hover{border-color:var(--teal);}
.btn-danger{background:#fff;color:#A8433A;border:1.5px solid #F2D3CE;}
.btn-danger:hover{background:#FDF4F2;}
.login-actions{margin-top:22px;display:flex;gap:10px;}

/* ---------- APP SHELL ---------- */
#app{display:none;min-height:100vh;}
header.topbar{
  position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:16px;
  padding:14px 24px;background:var(--card);border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--teal-deep);font-size:17px;white-space:nowrap;}
.brand .dot{width:12px;height:12px;border-radius:4px;background:linear-gradient(135deg,var(--teal-deep),var(--green));display:inline-block;}
.search-wrap{flex:1;max-width:520px;}
.search-wrap input{border-radius:999px;padding:10px 16px;}
.user-badge{margin-left:auto;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);white-space:nowrap;}
.avatar{
  width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--teal),var(--green));
  color:white;display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:600;font-size:13px;
}

.layout{display:flex;min-height:calc(100vh - 61px);}
nav.sidebar{width:270px;flex-shrink:0;background:var(--card);border-right:1px solid var(--border);padding:18px 12px;}
nav .section-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:6px 10px;font-weight:600;}
.dept-item{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;cursor:pointer;margin-bottom:2px;border-left:3px solid transparent;}
.dept-item:hover{background:#F0F6F4;}
.dept-item.active{background:#EAF5F1;border-left-color:var(--teal);}
.dept-tab{width:8px;height:22px;border-radius:3px;flex-shrink:0;}
.dept-icon{display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.dept-name{font-size:13.5px;font-weight:500;flex:1;}
.dept-count{font-size:11px;color:var(--muted);background:#F0F3F2;padding:2px 7px;border-radius:999px;}

/* ---------- DASHBOARD DE INICIO ---------- */
.dept-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;}
.dept-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:20px 18px 18px;cursor:pointer;position:relative;overflow:hidden;
  transition:box-shadow .15s, transform .1s, border-color .15s;
}
.dept-card:hover{box-shadow:0 14px 28px -14px rgba(11,93,82,0.35);border-color:#CFE6DE;transform:translateY(-2px);}
.dept-card-bar{position:absolute;top:0;left:0;right:0;height:5px;}
.dept-card-icon{margin:10px 0 2px;display:flex;align-items:center;}
.dept-card h3{margin:8px 0 6px;font-size:15.5px;line-height:1.3;color:var(--ink);}
.dept-card-count{font-size:12px;color:var(--muted);}

main.content{flex:1;padding:26px 30px;max-width:960px;}
.content-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:12px;flex-wrap:wrap;}
.content-header h2{margin:0;font-size:20px;color:var(--teal-deep);}
.content-header .count-sub{font-size:13px;color:var(--muted);font-weight:400;margin-top:2px;}

.empty-state{text-align:center;padding:60px 20px;color:var(--muted);background:var(--card);border:1.5px dashed var(--border);border-radius:16px;}
.empty-state h3{color:var(--ink);margin-bottom:6px;}

.card-list{display:flex;flex-direction:column;gap:10px;}
.protocol-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px 18px;cursor:pointer;transition:box-shadow .15s, border-color .15s;}
.protocol-card:hover{box-shadow:0 8px 20px -12px rgba(11,93,82,0.35);border-color:#CFE6DE;}
.card-top{display:flex;align-items:center;gap:10px;margin-bottom:6px;}
.tag{font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px;color:white;display:inline-flex;align-items:center;gap:5px;}
.protocol-card h3{margin:0;font-size:15.5px;}
.protocol-card .snippet{font-size:13px;color:var(--muted);margin:6px 0 8px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.meta-row{font-size:11.5px;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;}
.tag-chip{font-size:11px;color:var(--teal-deep);background:#EAF5F1;padding:2px 8px;border-radius:999px;margin-right:5px;}

/* ---------- DETAIL / FORM ---------- */
.back-link{font-size:13px;color:var(--muted);cursor:pointer;margin-bottom:14px;display:inline-flex;align-items:center;gap:4px;}
.back-link:hover{color:var(--teal-deep);}
.detail-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:26px 28px;}
.detail-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;}
.detail-head h2{margin:0 0 8px;font-size:22px;}
.detail-actions{display:flex;gap:8px;flex-shrink:0;}
.detail-body{margin-top:18px;font-size:14.5px;line-height:1.7;color:#243C36;}
.rich-content ul{padding-left:22px;margin:8px 0;}
.rich-content ol{padding-left:22px;margin:8px 0;}
.rich-content li{margin:3px 0;}
.rich-content img{max-width:100%;border-radius:10px;margin:10px 0;display:block;}
.rich-content a{color:var(--teal-deep);text-decoration:underline;}
.rich-content p,.rich-content div{margin:6px 0;}
.history-toggle{margin-top:22px;font-size:12.5px;color:var(--muted);cursor:pointer;border-top:1px solid var(--border);padding-top:14px;}
.history-item{font-size:12.5px;color:var(--muted);padding:8px 0;border-bottom:1px solid var(--border);}

.form-grid{display:flex;flex-direction:column;gap:14px;}
.form-row-2{display:flex;gap:14px;flex-wrap:wrap;}
.form-row-2 > div{flex:1;min-width:180px;}
label.field-label{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;}
.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px;}

/* ---------- EDITOR DE TEXTO ENRIQUECIDO ---------- */
.editor-toolbar{
  display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:8px;
  border:1.5px solid var(--border);border-bottom:none;border-radius:10px 10px 0 0;background:#F3F8F6;
}
.toolbar-btn{
  font-family:'Inter',sans-serif;font-size:13px;background:white;border:1.5px solid var(--border);
  border-radius:7px;padding:6px 10px;cursor:pointer;color:var(--ink);line-height:1;
}
.toolbar-btn:hover{border-color:var(--teal);}
.toolbar-select{font-size:12.5px;padding:6px 8px;border-radius:7px;border:1.5px solid var(--border);background:white;width:auto;max-width:110px;}
.toolbar-color{width:34px;height:32px;padding:2px;border-radius:7px;border:1.5px solid var(--border);background:white;cursor:pointer;}
.toolbar-sep{width:1px;height:22px;background:var(--border);margin:0 2px;}
.rich-editor{
  min-height:220px;max-height:460px;overflow-y:auto;border:1.5px solid var(--border);
  border-radius:0 0 10px 10px;padding:14px;font-size:14px;line-height:1.65;background:#FBFDFC;
}
.rich-editor:focus{outline:none;border-color:var(--teal);}
.rich-editor:empty::before{content:attr(data-placeholder);color:#9AAAA6;}

/* ---------- SUBSECCIONES ---------- */
.subsection-block{margin-bottom:34px;}
.subsection-heading{
  display:flex;align-items:center;gap:14px;
  font-family:'Poppins',sans-serif;font-size:19px;font-weight:700;color:var(--teal-deep);
  margin:0 0 18px;padding:16px 20px;
  background:linear-gradient(135deg,#EAF5F1,#F4F9F7);
  border-left:5px solid var(--teal);
  border-radius:0 14px 14px 0;
  box-shadow:0 4px 14px -8px rgba(11,93,82,0.25);
}
.subsection-num{
  background:linear-gradient(135deg,var(--teal-deep),var(--green));
  color:white;width:36px;height:36px;border-radius:11px;
  display:inline-flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;flex-shrink:0;
  box-shadow:0 4px 10px -3px rgba(11,93,82,0.45);
}
.subsection-heading-count{
  margin-left:auto;font-size:12.5px;color:var(--muted);font-weight:500;
  background:white;padding:4px 13px;border-radius:999px;border:1px solid var(--border);flex-shrink:0;
}
.subsection-empty{font-size:12.5px;color:var(--muted);padding:2px 4px 16px;}

.modal-overlay{display:none;position:fixed;inset:0;z-index:60;background:rgba(11,26,23,0.45);align-items:center;justify-content:center;padding:20px;}
.modal-overlay.open{display:flex;}
.modal-card{background:var(--card);border-radius:18px;width:440px;max-width:100%;max-height:80vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 30px 60px -18px rgba(11,93,82,0.4);}
.modal-head{padding:14px 16px;background:linear-gradient(135deg,var(--teal-deep),var(--teal));color:white;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
.modal-head strong{font-family:'Poppins',sans-serif;font-size:14px;}
.modal-head small{display:block;font-size:11px;opacity:.85;font-weight:400;}
.modal-body{padding:6px 10px;overflow-y:auto;flex:1;}
.subsection-row{display:flex;align-items:center;gap:8px;padding:9px 6px;border-bottom:1px solid var(--border);}
.subsection-row:last-child{border-bottom:none;}
.subsection-order{font-size:12px;color:var(--muted);width:16px;flex-shrink:0;}
.subsection-name{flex:1;font-size:13.5px;}
.subsection-row-actions{display:flex;gap:4px;flex-shrink:0;}
.icon-btn{width:26px;height:26px;border-radius:7px;border:1.5px solid var(--border);background:white;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;}
.icon-btn:hover{border-color:var(--teal);}
.icon-btn:disabled{opacity:.3;cursor:default;}
.icon-btn-danger:hover{border-color:#E3A79E;background:#FDF4F2;}
.modal-add-row{display:flex;gap:8px;padding:12px 16px;border-top:1px solid var(--border);flex-shrink:0;}
.modal-add-row input{flex:1;}

.icon-picker-btn{
  display:flex;align-items:center;justify-content:center;
  width:100%;aspect-ratio:1;border-radius:10px;border:1.5px solid var(--border);
  background:white;cursor:pointer;color:var(--muted);
}
.icon-picker-btn:hover{border-color:var(--teal);background:#F0F6F4;}
.icon-picker-btn.none-option{font-size:10.5px;font-weight:600;color:var(--muted);}
.inline-icon-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:6px;
  padding:10px 8px 16px;border-bottom:1px solid var(--border);background:#F9FCFB;
}

.user-row{display:flex;align-items:center;gap:12px;padding:12px 8px;border-bottom:1px solid var(--border);}
.user-row:last-child{border-bottom:none;}
.user-info{flex:1;display:flex;align-items:center;gap:10px;min-width:0;}
.user-info .muted{font-size:12px;color:var(--muted);}

/* ---------- ASISTENTE DE BÚSQUEDA ---------- */
.chat-fab{
  display:none;position:fixed;bottom:24px;right:24px;z-index:40;width:56px;height:56px;border-radius:50%;
  border:none;cursor:pointer;background:linear-gradient(135deg,var(--teal-deep),var(--green));color:white;
  font-size:22px;box-shadow:0 14px 30px -10px rgba(11,93,82,0.55);align-items:center;justify-content:center;transition:transform .15s;
}
.chat-fab:hover{transform:scale(1.06);}
.chat-panel{
  display:none;position:fixed;bottom:90px;right:24px;z-index:40;width:380px;max-width:calc(100vw - 32px);
  height:520px;max-height:calc(100vh - 130px);background:var(--card);border-radius:18px;
  box-shadow:0 30px 60px -18px rgba(11,93,82,0.4);border:1px solid var(--border);flex-direction:column;overflow:hidden;
}
.chat-panel.open{display:flex;}
.chat-panel-head{padding:14px 16px;background:linear-gradient(135deg,var(--teal-deep),var(--teal));color:white;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
.chat-panel-head strong{font-family:'Poppins',sans-serif;font-size:14px;}
.chat-panel-head small{display:block;font-size:11px;opacity:.85;font-weight:400;}
.chat-close{background:none;border:none;color:white;font-size:18px;cursor:pointer;opacity:.85;}
.chat-close:hover{opacity:1;}
.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;background:#F9FCFB;}
.chat-empty{color:var(--muted);font-size:13px;text-align:center;margin-top:30px;padding:0 20px;line-height:1.6;}
.msg{max-width:88%;font-size:13.5px;line-height:1.55;padding:10px 13px;border-radius:14px;}
.msg-user{align-self:flex-end;background:linear-gradient(135deg,var(--teal-deep),var(--green));color:white;border-bottom-right-radius:4px;}
.msg-bot{align-self:flex-start;background:white;border:1px solid var(--border);color:var(--ink);border-bottom-left-radius:4px;}
.msg-bot.thinking{color:var(--muted);font-style:italic;}
.msg-source{margin-top:8px;display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:600;color:var(--teal-deep);background:#EAF5F1;padding:5px 10px;border-radius:999px;cursor:pointer;}
.msg-source:hover{background:#DDF0E8;}
.msg-source .dept-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;}
.chat-input-row{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border);flex-shrink:0;background:var(--card);}
.chat-input-row input{border-radius:999px;flex:1;}
.chat-input-row button{width:38px;height:38px;border-radius:50%;flex-shrink:0;background:linear-gradient(135deg,var(--teal-deep),var(--green));color:white;border:none;cursor:pointer;font-size:15px;}
.chat-input-row button:disabled{opacity:.5;cursor:default;}

.toast{
  position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--teal-deep);color:white;
  padding:10px 20px;border-radius:999px;font-size:13px;box-shadow:0 10px 24px -8px rgba(0,0,0,.3);
  opacity:0;pointer-events:none;transition:opacity .2s, transform .2s;z-index:100;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px);}

@media (max-width:800px){
  .layout{flex-direction:column;}
  nav.sidebar{width:100%;display:flex;overflow-x:auto;gap:4px;border-right:none;border-bottom:1px solid var(--border);}
  .section-label{display:none;}
  .dept-item{flex-shrink:0;}
  main.content{padding:18px 16px;}
  .search-wrap{max-width:none;}
}