/* ════════════════════════════════════════════════════════
   seren.css — SEREN Interface v2.0
   Cinzel + Azeret Mono · cold indigo · five-layer emotional system
════════════════════════════════════════════════════════ */

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

:root {
  /* ── Backgrounds ── */
  --bg:    #020309;
  --bg1:   #04060e;
  --bg2:   #060911;
  --bg3:   #080d18;

  /* ── Borders ── */
  --border:  #0d1525;
  --border2: #162035;

  /* ── Accent — cold indigo ── */
  --ac:        #6070ff;
  --ac2:       #8898ff;
  --ac-dim:    rgba(96, 112, 255, 0.07);
  --ac-glow:   rgba(96, 112, 255, 0.18);
  --ac-border: rgba(96, 112, 255, 0.14);

  /* ── Text ── */
  --text:  #567090;
  --text2: #98b0c8;
  --text3: #d0e4f4;
  --dim:   #1e3050;

  /* ── Status colors ── */
  --red:    #d04858;
  --orange: #e08830;
  --green:  #30c070;
  --purple: #9060d0;
  --yellow: #c8a820;

  /* ── Emotional category colors ── */
  --cogn-clr:  #00b8d0;
  --pura-clr:  #e05898;
  --filt-clr:  #9060d0;
  --relac-clr: #c89820;

  /* -- Base layer color (diferenciado del acento general) -- */
  --base-clr: #4a6a8a;

  /* ── Typography ── */
  --mono:  'Azeret Mono', monospace;
  --serif: 'Cinzel', serif;
}

html, body { height: 100%; overflow: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-weight: 300;
  display: grid;
  grid-template-columns: 272px 1fr 232px;
  grid-template-rows: 100vh;
}

/* Scanlines — very subtle */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.022) 3px,
    rgba(0, 0, 0, 0.022) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 2px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 1px; }

/* ════════════════════════════════════════
   PANEL IZQUIERDO — SEREN
════════════════════════════════════════ */
#panel-left {
  background: var(--bg1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* Accent line */
#panel-left::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 1px; height: 100%;
  background: linear-gradient(to bottom, transparent 0%, var(--ac) 45%, transparent 100%);
  opacity: 0.1;
}

/* ── Avatar ── */
#avatar-section {
  padding: 28px 20px 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

#avatar-wrap {
  position: relative;
  width: 148px;
  height: 148px;
}

#avatar-rings {
  position: absolute;
  inset: -20px;
  pointer-events: none;
}

.aring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--ac);
  transition: border-color 1.2s ease, opacity 1s ease;
}

.aring:nth-child(1) { inset: 8px;  opacity: 0.2;  animation: ring-pulse 4.5s ease-in-out infinite; }
.aring:nth-child(2) { inset: 0px;  opacity: 0.09; animation: ring-pulse 4.5s ease-in-out infinite 1.2s; }
.aring:nth-child(3) { inset: -8px; opacity: 0.04; animation: ring-pulse 4.5s ease-in-out infinite 2.4s; }

@keyframes ring-pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.028); }
}

#avatar {
  width: 148px;
  height: 148px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 1px solid var(--ac-border);
  filter: saturate(0.7) brightness(0.88);
  transition: filter 1.2s ease, border-color 0.8s ease;
  display: block;
}

#avatar.pensando  { animation: avatar-think 2.2s ease-in-out infinite; }
#avatar.motivada  { filter: saturate(1.1) brightness(1.05); }
#avatar.frustrada { filter: saturate(0.28) brightness(0.65) hue-rotate(18deg); }
#avatar.cansada   { filter: saturate(0.18) brightness(0.52); }

@keyframes avatar-think {
  0%, 100% { filter: saturate(0.32) brightness(0.6); }
  50%       { filter: saturate(0.58) brightness(0.78); }
}

/* Iniciativa dot */
#iniciativa-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--purple);
  box-shadow: 0 0 10px var(--purple);
  display: none;
  animation: idot-pulse 1.6s ease-in-out infinite;
}
#iniciativa-dot.visible { display: block; }

@keyframes idot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.42; transform: scale(0.7); }
}

/* Nombre y status */
#nombre-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
}

#nombre {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 9px;
  color: var(--text3);
  text-transform: uppercase;
}

#status-row {
  display: flex;
  align-items: center;
  gap: 7px;
}

#status-dot {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--ac);
  box-shadow: 0 0 6px var(--ac);
  animation: sdot 2.8s ease-in-out infinite;
  transition: background 0.4s, box-shadow 0.4s;
}

@keyframes sdot { 0%, 100% { opacity: 1; } 50% { opacity: 0.28; } }

#status-dot.pensando  { background: var(--orange); box-shadow: 0 0 6px var(--orange); animation: sdot-think 0.65s ease-in-out infinite; }
#status-dot.motivada  { background: var(--green);  box-shadow: 0 0 6px var(--green); }
#status-dot.frustrada { background: var(--red);    box-shadow: 0 0 6px var(--red); }

@keyframes sdot-think {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(0.52); opacity: 0.3; }
}

#status-text {
  font-size: 8px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
  transition: color 0.3s;
}

/* ── Capas de autonomía ── */
#autonomia-section {
  padding: 0 20px;
  flex-shrink: 0;
}

#autonomia-label {
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 8px;
}

#capas {
  display: flex;
  gap: 4px;
}

.capa {
  flex: 1;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  transition: background 0.6s ease, box-shadow 0.6s ease;
  position: relative;
}

.capa.activa {
  background: var(--ac);
  box-shadow: 0 0 5px var(--ac-glow);
}

.capa[data-n="4"].activa { background: var(--purple); box-shadow: 0 0 5px rgba(144, 96, 208, 0.3); }
.capa[data-n="5"].activa { background: var(--orange); box-shadow: 0 0 5px rgba(224, 136, 48, 0.3); }
.capa[data-n="6"].activa { background: var(--red);    box-shadow: 0 0 5px rgba(208, 72, 88, 0.3); }

.capa-num {
  position: absolute;
  bottom: -13px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 6px;
  color: var(--dim);
  letter-spacing: 0;
}

#capas-spacer { height: 18px; flex-shrink: 0; }

/* Separador */
.sep {
  height: 1px;
  margin: 0 20px;
  background: linear-gradient(to right, transparent, var(--border2), transparent);
  flex-shrink: 0;
}

/* ── Estado emocional scroll ── */
#estado-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 14px 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

/* Section titles */
.sec-titulo {
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 10px;
  margin-bottom: 4px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 7px;
}

.sec-titulo::before {
  content: '';
  width: 14px;
  height: 1px;
  flex-shrink: 0;
  opacity: 0.7;
}

.sec-titulo:first-child { margin-top: 0; }

.sec-titulo.base        { color: var(--base-clr); }
.sec-titulo.base::before        { background: var(--base-clr); }
.sec-titulo.cognitivo   { color: var(--cogn-clr); }
.sec-titulo.cognitivo::before   { background: var(--cogn-clr); }
.sec-titulo.puras       { color: var(--pura-clr); }
.sec-titulo.puras::before       { background: var(--pura-clr); }
.sec-titulo.filtradas   { color: var(--filt-clr); }
.sec-titulo.filtradas::before   { background: var(--filt-clr); }
.sec-titulo.relacionales{ color: var(--relac-clr); }
.sec-titulo.relacionales::before{ background: var(--relac-clr); }

/* Variable rows */
.var-row {
  display: grid;
  grid-template-columns: 74px 1fr 22px;
  align-items: center;
  gap: 6px;
}

.var-label {
  font-size: 7px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vbar-bg {
  height: 1.5px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}

.vbar {
  height: 100%;
  border-radius: 1px;
  transition: width 1.6s cubic-bezier(0.4, 0, 0.2, 1), background 0.5s ease;
}

/* Bar colors by category */
.vbar.base       { background: var(--base-clr); }
.vbar.cogn       { background: var(--cogn-clr); }
.vbar.pura       { background: var(--pura-clr); }
.vbar.filt       { background: var(--filt-clr); }
.vbar.relac      { background: var(--relac-clr); }

/* Semantic overrides */
.vbar.tension-clr { background: var(--red); }
.vbar.warn-clr    { background: var(--yellow); }
.vbar.ok-clr      { background: var(--green); }
.vbar.filt-clr    { background: var(--filt-clr); }

.var-val {
  font-size: 7px;
  color: var(--dim);
  text-align: right;
  transition: color 0.4s;
  font-variant-numeric: tabular-nums;
}

/* ════════════════════════════════════════
   PANEL CENTRAL — CHAT
════════════════════════════════════════ */
#panel-center {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
  position: relative;
}

/* Vignette */
#panel-center::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 38%, rgba(2, 3, 9, 0.55) 100%);
  pointer-events: none;
  z-index: 0;
}

/* ── Header ── */
#header {
  padding: 13px 28px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

#header-left {
  display: flex;
  align-items: center;
  gap: 13px;
}

#header-pulse {
  width: 2px;
  height: 16px;
  background: var(--ac);
  box-shadow: 0 0 8px var(--ac);
  animation: hpulse 2.2s ease-in-out infinite;
}

@keyframes hpulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.28; } }

#header-tag {
  font-size: 8px;
  letter-spacing: 4px;
  color: var(--dim);
  text-transform: uppercase;
}

#header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

#latencia {
  font-size: 8px;
  letter-spacing: 1px;
  color: var(--dim);
  min-width: 48px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.hbtn {
  background: none;
  border: 1px solid var(--border2);
  color: var(--dim);
  padding: 5px 13px;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.18s;
  border-radius: 1px;
}

.hbtn:hover { border-color: var(--ac-border); color: var(--ac); background: var(--ac-dim); }

/* ── Chat ── */
#chat {
  flex: 1;
  overflow-y: auto;
  padding: 28px 36px 16px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: relative;
  z-index: 1;
}

/* ── Mensajes ── */
.mensaje {
  max-width: 76%;
  display: flex;
  flex-direction: column;
  gap: 5px;
  animation: msg-in 0.24s ease forwards;
  opacity: 0;
  transform: translateY(5px);
}

@keyframes msg-in { to { opacity: 1; transform: translateY(0); } }

.mensaje.gus   { align-self: flex-end; }
.mensaje.seren { align-self: flex-start; }

.msg-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mensaje.gus .msg-meta { flex-direction: row-reverse; }

.msg-label {
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.mensaje.gus .msg-label   { color: var(--dim); }
.mensaje.seren .msg-label { color: var(--ac); }

.msg-time {
  font-size: 6px;
  color: var(--dim);
  opacity: 0.42;
}

.msg-capa {
  font-size: 6px;
  letter-spacing: 2px;
  color: var(--dim);
  opacity: 0.38;
}

.msg-burbuja {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--text2);
  position: relative;
}

.mensaje.gus .msg-burbuja {
  background: rgba(255, 255, 255, 0.018);
  border: 1px solid var(--border);
  border-radius: 2px 0 2px 2px;
  text-align: right;
  color: var(--text);
  font-size: 12.5px;
}

.mensaje.seren .msg-burbuja {
  background: var(--ac-dim);
  border: 1px solid var(--ac-border);
  border-left: 2px solid var(--ac);
  border-radius: 0 2px 2px 2px;
}

.mensaje.seren.proactivo .msg-burbuja {
  background: rgba(144, 96, 208, 0.045);
  border-color: rgba(144, 96, 208, 0.15);
  border-left-color: var(--purple);
}

.mensaje.seren.proactivo .msg-label { color: var(--purple); }

/* ── Markdown dentro de burbuja ── */
.msg-burbuja p               { margin-bottom: 0.5em; }
.msg-burbuja p:last-child    { margin-bottom: 0; }
.msg-burbuja strong          { color: var(--ac2); font-weight: 500; }
.msg-burbuja em              { color: var(--text3); font-style: italic; }
.msg-burbuja a               { color: var(--ac); text-decoration: none; border-bottom: 1px solid var(--ac-border); }
.msg-burbuja code {
  background: rgba(96, 112, 255, 0.07);
  border: 1px solid rgba(96, 112, 255, 0.15);
  padding: 1px 5px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ac);
}
.msg-burbuja pre {
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid var(--border2);
  border-left: 2px solid var(--ac);
  padding: 12px 14px;
  margin: 8px 0;
  overflow-x: auto;
}
.msg-burbuja pre code   { background: none; border: none; padding: 0; font-size: 11px; color: var(--text2); line-height: 1.6; }
.msg-burbuja ul,
.msg-burbuja ol         { padding-left: 16px; margin: 4px 0; }
.msg-burbuja li         { margin-bottom: 2px; }
.msg-burbuja blockquote { border-left: 2px solid var(--dim); padding-left: 10px; color: var(--dim); margin: 6px 0; }
.msg-burbuja h1,
.msg-burbuja h2,
.msg-burbuja h3 {
  font-family: var(--serif);
  color: var(--text3);
  font-weight: 400;
  letter-spacing: 2px;
  margin-bottom: 6px;
}

/* ── Botón copiar ── */
.btn-copy {
  position: absolute;
  top: 7px; right: 7px;
  background: none;
  border: 1px solid transparent;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 6px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  padding: 3px 7px;
  opacity: 0;
  transition: all 0.15s;
}

.msg-burbuja:hover .btn-copy        { opacity: 1; }
.btn-copy:hover                     { background: var(--ac-dim); border-color: var(--ac-border); color: var(--ac); }
.btn-copy.copiado                   { color: var(--green); border-color: rgba(48, 192, 112, 0.28); opacity: 1; }

/* ── Tool indicator ── */
.msg-tool {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 3px 0;
  font-size: 8px;
  letter-spacing: 1px;
  color: var(--dim);
  align-self: flex-start;
  animation: msg-in 0.2s ease forwards;
  opacity: 0;
}

.tool-icon {
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--border2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 7px;
  color: var(--ac);
  flex-shrink: 0;
}

/* ── Typing indicator ── */
#typing {
  align-self: flex-start;
  display: none;
  gap: 5px;
  padding: 12px 15px;
  background: var(--ac-dim);
  border: 1px solid var(--ac-border);
  border-left: 2px solid var(--ac);
}

#typing span {
  width: 3.5px; height: 3.5px;
  background: var(--ac);
  border-radius: 50%;
  animation: tdot 1.3s ease-in-out infinite;
}

#typing span:nth-child(2) { animation-delay: 0.22s; }
#typing span:nth-child(3) { animation-delay: 0.44s; }

@keyframes tdot {
  0%, 80%, 100% { transform: scale(0.5); opacity: 0.2; }
  40%           { transform: scale(1); opacity: 1; }
}

/* ── Input area ── */
#input-area {
  padding: 14px 36px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  align-items: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

#prompt-char {
  color: var(--ac);
  font-size: 20px;
  opacity: 0.4;
  flex-shrink: 0;
  line-height: 1;
}

#input {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  color: var(--text3);
  padding: 8px 0;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 300;
  outline: none;
  transition: border-color 0.2s;
  caret-color: var(--ac);
}

#input:focus        { border-bottom-color: rgba(96, 112, 255, 0.28); }
#input::placeholder { color: var(--dim); }

#btn-send {
  background: none;
  border: 1px solid var(--border2);
  color: var(--ac);
  padding: 8px 18px;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.18s;
  flex-shrink: 0;
}

#btn-send:hover    { background: var(--ac-dim); border-color: var(--ac-border); }
#btn-send:disabled { opacity: 0.2; cursor: not-allowed; }

/* ════════════════════════════════════════
   PANEL DERECHO — ACTIVIDAD
════════════════════════════════════════ */
#panel-right {
  background: var(--bg1);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#panel-right-header {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

#panel-right-title {
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
}

#feed-count {
  font-size: 7px;
  letter-spacing: 1px;
  color: var(--dim);
  background: var(--border2);
  padding: 2px 6px;
  border-radius: 1px;
  font-variant-numeric: tabular-nums;
}

/* ── Activity feed ── */
#activity-feed {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.feed-item {
  padding: 6px 9px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 2px solid transparent;
  font-size: 8px;
  line-height: 1.45;
  color: var(--dim);
  animation: feed-in 0.18s ease forwards;
  opacity: 0;
  transform: translateX(4px);
  position: relative;
  overflow: hidden;
}

@keyframes feed-in { to { opacity: 1; transform: translateX(0); } }

.feed-item.tool   { border-left-color: var(--ac); }
.feed-item.error  { border-left-color: var(--red); color: rgba(208, 72, 88, 0.62); }
.feed-item.ok     { border-left-color: var(--green); }
.feed-item.daemon { border-left-color: var(--orange); }
.feed-item.init   { border-left-color: var(--purple); }

.feed-item-tag {
  font-size: 6px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ac);
  margin-bottom: 2px;
  display: block;
}

.feed-item.error  .feed-item-tag { color: var(--red); }
.feed-item.ok     .feed-item-tag { color: var(--green); }
.feed-item.daemon .feed-item-tag { color: var(--orange); }
.feed-item.init   .feed-item-tag { color: var(--purple); }

.feed-item-text {
  color: var(--text);
  word-break: break-word;
}

.feed-time {
  position: absolute;
  top: 6px; right: 7px;
  font-size: 6px;
  color: var(--dim);
  opacity: 0.38;
}

/* ── Sistema ── */
#sistema-section {
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  flex-shrink: 0;
}

.sys-label-row {
  font-size: 7px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dim);
}

.sys-row {
  display: grid;
  grid-template-columns: 30px 1fr 48px;
  align-items: center;
  gap: 7px;
}

.sys-lbl {
  font-size: 6px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
}

.sys-bar-bg {
  height: 1.5px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}

.sys-bar {
  height: 100%;
  border-radius: 1px;
  transition: width 0.9s ease, background 0.4s ease;
  background: var(--ac);
}

.sys-bar.alto    { background: var(--orange); }
.sys-bar.critico { background: var(--red); }

.sys-val {
  font-size: 6px;
  color: var(--dim);
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

#sys-ts {
  font-size: 6px;
  letter-spacing: 1px;
  color: var(--dim);
  opacity: 0.32;
}

/* ════════════════════════════════════════
   MODAL INICIATIVA
════════════════════════════════════════ */
#modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(2, 3, 9, 0.84);
  backdrop-filter: blur(6px);
  display: none;
  z-index: 100;
  align-items: center;
  justify-content: center;
}

#modal-overlay.visible { display: flex; }

#modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-top: 2px solid var(--purple);
  padding: 28px 32px;
  max-width: 460px;
  width: 90%;
  animation: modal-in 0.2s ease forwards;
}

@keyframes modal-in {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

#modal-tag {
  font-size: 7px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 14px;
}

#modal-body {
  font-size: 13px;
  line-height: 1.88;
  color: var(--text2);
  margin-bottom: 22px;
}

#modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.modal-btn {
  background: none;
  border: 1px solid var(--border2);
  color: var(--dim);
  padding: 7px 16px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}

.modal-btn:hover    { border-color: var(--ac-border); color: var(--ac); }
.modal-btn.si       { border-color: rgba(48, 192, 112, 0.26); color: var(--green); }
.modal-btn.si:hover { background: rgba(48, 192, 112, 0.06); border-color: var(--green); }
.modal-btn.no:hover { border-color: rgba(208, 72, 88, 0.26); color: var(--red); }

/* ════════════════════════════════════════
   INPUT VISION — textarea + imagen
════════════════════════════════════════ */
#input-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

/* Reemplaza el <input> por <textarea> */
#input {
  width: 100%;
  resize: none;
  overflow-y: hidden;
  min-height: 36px;
  max-height: 160px;
  overflow-y: auto;
  line-height: 1.6;
  padding: 8px 0;
  /* heredado del selector original en seren.css */
}

/* Preview de imagen antes de enviar */
#img-preview-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: var(--bg2);
  border: 1px solid var(--ac-border);
  border-radius: 2px;
  width: fit-content;
  max-width: 100%;
}

#img-preview-wrap.hidden { display: none; }

#img-preview {
  height: 52px;
  width: auto;
  max-width: 200px;
  object-fit: cover;
  border-radius: 1px;
  opacity: 0.88;
}

#img-remove {
  background: none;
  border: none;
  color: var(--dim);
  font-size: 10px;
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
  transition: color 0.15s;
  flex-shrink: 0;
}

#img-remove:hover { color: var(--red); }

/* Botón de adjuntar imagen */
#btn-img {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border2);
  color: var(--dim);
  cursor: pointer;
  transition: all 0.18s;
  flex-shrink: 0;
  border-radius: 1px;
}

#btn-img:hover { border-color: var(--ac-border); color: var(--ac); background: var(--ac-dim); }
#btn-img.activo { border-color: var(--ac-border); color: var(--ac); background: var(--ac-dim); }

/* Imagen dentro de burbuja de chat */
.msg-img {
  display: block;
  max-width: 280px;
  max-height: 200px;
  object-fit: cover;
  border-radius: 2px;
  border: 1px solid var(--border2);
  margin-bottom: 8px;
  opacity: 0.9;
}
/* ── Aprobaciones pendientes ── */
#aprobaciones-section {
  border-top: 1px solid var(--border);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

#aprobaciones-section.hidden { display: none; }

#aprob-count {
  float: right;
  color: var(--dim);
  font-size: 7px;
  letter-spacing: 2px;
}

#aprobaciones-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.aprob-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 2px solid var(--ac);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.aprob-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  font-size: 7px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
}

.aprob-tipo  { color: var(--ac); }
.aprob-dest  { color: var(--text3); }

.aprob-contexto {
  font-size: 8px;
  color: var(--dim);
  line-height: 1.5;
  font-style: italic;
}

.aprob-contenido {
  font-size: 9px;
  color: var(--text2);
  line-height: 1.5;
  word-break: break-word;
}

.aprob-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  margin-top: 2px;
}

.aprob-btn {
  background: none;
  border: 1px solid var(--border2);
  color: var(--dim);
  padding: 5px 11px;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}

.aprob-btn:hover         { border-color: var(--ac-border); color: var(--ac); }
.aprob-btn.aprobar       { border-color: rgba(48, 192, 112, 0.26); color: var(--green); }
.aprob-btn.aprobar:hover { background: rgba(48, 192, 112, 0.06); border-color: var(--green); }
.aprob-btn.rechazar:hover{ border-color: rgba(208, 72, 88, 0.26); color: var(--red); }

/* ════════════════════════════════════════
   NUEVOS ELEMENTOS v2.1
════════════════════════════════════════ */

/* ── Selector de modo ── */
#modo-select {
  background: transparent;
  border: 1px solid var(--border2);
  color: var(--text);
  font-family: var(--mono);
  font-size: 8px;
  font-weight: 300;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 3px 6px;
  border-radius: 1px;
  cursor: pointer;
  outline: none;
  transition: border-color 0.18s, color 0.18s;
  -webkit-appearance: none;
  appearance: none;
}
#modo-select:hover  { border-color: var(--ac-border); color: var(--text2); }
#modo-select:focus  { border-color: var(--ac-border); }
#modo-select option { background: var(--bg2); color: var(--text2); }

/* ── Modelo activo ── */
#modelo-activo {
  font-size: 7px;
  letter-spacing: 1px;
  color: var(--dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 110px;
  opacity: 0.7;
}

/* ── Botón micrófono ── */
#btn-mic {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--dim);
  cursor: not-allowed;
  flex-shrink: 0;
  border-radius: 1px;
  opacity: 0.4;
}
#btn-mic svg { pointer-events: none; }

/* ── Indicador thinking ── */
.msg-thinking {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 0 4px 2px;
  margin-bottom: 2px;
}
.thinking-label {
  font-size: 7px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cogn-clr);
  opacity: 0.6;
}
.thinking-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--cogn-clr);
  opacity: 0.5;
  animation: thinking-pulse 2s ease-in-out infinite;
}
.thinking-dot:nth-child(2) { animation-delay: 0.5s; }
.thinking-dot:nth-child(3) { animation-delay: 1s; }

@keyframes thinking-pulse {
  0%, 100% { opacity: 0.2; transform: scale(0.85); }
  50%       { opacity: 0.7; transform: scale(1.1); }
}

/* ── Secciones colapsables — panel izquierdo ── */
.sec-titulo.collapsible {
  cursor: pointer;
  user-select: none;
  justify-content: space-between;
}
.sec-titulo.collapsible:hover { opacity: 0.8; }

.sec-arrow {
  font-size: 7px;
  opacity: 0.6;
  flex-shrink: 0;
  margin-left: auto;
  transition: transform 0.2s;
}

.sec-body {
  overflow: hidden;
  transition: max-height 0.28s ease, opacity 0.22s ease;
  max-height: 600px;
  opacity: 1;
}
.sec-body.collapsed {
  max-height: 0;
  opacity: 0;
}

/* ── Toggle panel izquierdo ── */
#panel-left-toggle {
  position: fixed;
  left: 272px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 36px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: none;
  color: var(--dim);
  font-size: 9px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  border-radius: 0 2px 2px 0;
  transition: color 0.15s, background 0.15s, left 0.28s ease;
}
#panel-left-toggle:hover { color: var(--text2); background: var(--bg3); }

body.left-collapsed #panel-left-toggle { left: 14px; }

body.left-collapsed {
  grid-template-columns: 14px 1fr 232px;
}
body.left-collapsed #panel-left > *:not(#panel-left-toggle) {
  opacity: 0;
  pointer-events: none;
}
body.left-collapsed #panel-left {
  overflow: hidden;
  min-width: 0;
}

/* ── Toggle panel derecho ── */
#panel-right-toggle {
  position: fixed;
  right: 232px;
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 36px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-right: none;
  color: var(--dim);
  font-size: 9px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  border-radius: 2px 0 0 2px;
  transition: color 0.15s, background 0.15s, right 0.28s ease;
}
#panel-right-toggle:hover { color: var(--text2); background: var(--bg3); }

body.right-collapsed #panel-right-toggle { right: 14px; }

/* Panel right needs relative positioning for the toggle */
#panel-right { position: relative; }

/* ── Colapso del panel derecho ── */
body {
  transition: grid-template-columns 0.28s ease;
}
body.right-collapsed {
  grid-template-columns: 272px 1fr 14px;
}
body.right-collapsed #panel-right > *:not(#panel-right-toggle) {
  opacity: 0;
  pointer-events: none;
}
body.right-collapsed #panel-right {
  overflow: hidden;
  min-width: 0;
}

/* ── Historial de sesiones ── */
#historial-section {
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}

#historial-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 4px;
  max-height: 120px;
  overflow-y: auto;
}

.historial-item {
  font-size: 8px;
  letter-spacing: 0.5px;
  color: var(--text);
  padding: 4px 6px;
  border-radius: 1px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.historial-item:hover  { background: var(--ac-dim); border-color: var(--ac-border); color: var(--text2); }
.historial-item.activo { background: var(--ac-dim); border-color: var(--ac-border); color: var(--ac2); }

.historial-empty {
  font-size: 8px;
  color: var(--dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 6px;
  opacity: 0.6;
}

/* ── Badge de entorno (local / cloud) ── */
.env-badge {
  font-size: 6px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 1px;
  border: 1px solid var(--border2);
  color: var(--dim);
  font-family: var(--mono);
  flex-shrink: 0;
}
.env-badge.cloud {
  border-color: rgba(48, 192, 112, 0.22);
  color: var(--green);
  background: rgba(48, 192, 112, 0.04);
}
.env-badge.local {
  border-color: var(--border2);
  color: var(--dim);
}

/* ── Pulso en barras emocionales de tensión alta ── */
@keyframes bar-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}
.vbar.pulsing {
  animation: bar-pulse 1.4s ease-in-out infinite;
}

/* ── Separador de límite en feed ── */
.feed-limit {
  font-size: 6px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
  text-align: center;
  padding: 4px 0;
  opacity: 0.35;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2px;
}

/* ════════════════════════════════════════
   TEMAS POR MODO
════════════════════════════════════════ */
body.modo-representante {
  --ac:        #30c070;
  --ac2:       #58d890;
  --ac-dim:    rgba(48, 192, 112, 0.07);
  --ac-glow:   rgba(48, 192, 112, 0.18);
  --ac-border: rgba(48, 192, 112, 0.14);
}
body.modo-analizar_lead {
  --ac:        #e08830;
  --ac2:       #f0a850;
  --ac-dim:    rgba(224, 136, 48, 0.07);
  --ac-glow:   rgba(224, 136, 48, 0.18);
  --ac-border: rgba(224, 136, 48, 0.14);
}
body.modo-daemon {
  --ac:        #9060d0;
  --ac2:       #b080e8;
  --ac-dim:    rgba(144, 96, 208, 0.07);
  --ac-glow:   rgba(144, 96, 208, 0.18);
  --ac-border: rgba(144, 96, 208, 0.14);
}

/* ── Píldoras de fuente ── */
.msg-fuentes {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 4px;
  padding-left: 2px;
}
.fuente-pill {
  font-size: 6px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid var(--ac-border);
  color: var(--ac);
  background: var(--ac-dim);
  border-radius: 1px;
  opacity: 0.75;
}

/* ── Aprobación in-chat ── */
.aprob-inchat {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-left: 2px solid var(--ac);
  border-radius: 0 2px 2px 2px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 76%;
  align-self: flex-start;
  animation: msg-in 0.24s ease forwards;
  opacity: 0;
}
.aprob-inchat-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 7px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.aprob-inchat-tipo  { color: var(--ac); }
.aprob-inchat-dest  { color: var(--text3); }
.aprob-inchat-ctx   { font-size: 8px; color: var(--dim); font-style: italic; line-height: 1.5; }
.aprob-inchat-body  {
  font-size: 11px;
  color: var(--text2);
  line-height: 1.6;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--border);
  padding: 8px 10px;
  font-family: var(--mono);
  resize: vertical;
  min-height: 48px;
  width: 100%;
  box-sizing: border-box;
  outline: none;
  caret-color: var(--ac);
}
.aprob-inchat-body:focus { border-color: var(--ac-border); }
.aprob-inchat-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}
.aprob-inchat-btn {
  background: none;
  border: 1px solid var(--border2);
  color: var(--dim);
  padding: 5px 12px;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}
.aprob-inchat-btn.aprobar       { border-color: rgba(48,192,112,0.26); color: var(--green); }
.aprob-inchat-btn.aprobar:hover { background: rgba(48,192,112,0.06); border-color: var(--green); }
.aprob-inchat-btn.rechazar:hover{ border-color: rgba(208,72,88,0.26); color: var(--red); }
.aprob-inchat.resuelta { opacity: 0.4; pointer-events: none; }

/* ── Monitor scheduler en header ── */
#scheduler-status {
  font-size: 7px;
  letter-spacing: 1px;
  color: var(--dim);
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
#scheduler-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--dim);
  flex-shrink: 0;
}
#scheduler-dot.activo  { background: var(--green); box-shadow: 0 0 5px var(--green); }
#scheduler-dot.error   { background: var(--red); }

.historial-item {
  font-size: 8px;
  letter-spacing: 0.5px;
  color: var(--text);
  padding: 4px 6px;
  border: 1px solid transparent;
  border-radius: 1px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.historial-item:hover  { border-color: var(--border2); color: var(--text2); background: var(--bg2); }
.historial-item.activo { border-color: var(--ac-border); color: var(--ac); background: var(--ac-dim); }

.historial-empty {
  font-size: 7px;
  letter-spacing: 1px;
  color: var(--dim);
  padding: 4px 6px;
  opacity: 0.5;
}

#historial-refresh {
  background: none;
  border: none;
  color: var(--dim);
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 2px;
  cursor: pointer;
  padding: 0;
  transition: color 0.15s;
}
#historial-refresh:hover { color: var(--ac); }

/* ── Scheduler status ── */
#scheduler-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

#scheduler-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--dim);
  flex-shrink: 0;
}
#scheduler-dot.activo { background: var(--green); box-shadow: 0 0 5px var(--green); }
#scheduler-dot.error  { background: var(--red);   box-shadow: 0 0 5px var(--red); }

#scheduler-label {
  font-size: 7px;
  letter-spacing: 1px;
  color: var(--dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Aprobación in-chat ── */
.aprob-inchat {
  align-self: flex-start;
  max-width: 82%;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-left: 2px solid var(--orange);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: msg-in 0.24s ease forwards;
  opacity: 0;
}

.aprob-inchat.resuelta { opacity: 0.4; pointer-events: none; }

.aprob-inchat-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 7px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.aprob-inchat-tipo { color: var(--orange); }
.aprob-inchat-dest { color: var(--text); }

.aprob-inchat-ctx {
  font-size: 8px;
  color: var(--dim);
  font-style: italic;
  line-height: 1.5;
}

.aprob-inchat-body {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text2);
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.6;
  padding: 8px 10px;
  resize: vertical;
  min-height: 52px;
  outline: none;
  transition: border-color 0.18s;
}
.aprob-inchat-body:focus { border-color: var(--ac-border); }

.aprob-inchat-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}

.aprob-inchat-btn {
  background: none;
  border: 1px solid var(--border2);
  color: var(--dim);
  padding: 5px 12px;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}

.aprob-inchat-btn.aprobar       { border-color: rgba(48, 192, 112, 0.26); color: var(--green); }
.aprob-inchat-btn.aprobar:hover { background: rgba(48, 192, 112, 0.06); border-color: var(--green); }
.aprob-inchat-btn.rechazar:hover{ border-color: rgba(208, 72, 88, 0.26); color: var(--red); }

/* ── Fuentes pill ── */
.msg-fuentes {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 6px;
}

.fuente-pill {
  font-size: 6px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ac);
  border: 1px solid var(--ac-border);
  background: var(--ac-dim);
  padding: 2px 6px;
  border-radius: 1px;
}

/* ── Env badge ── */
.env-badge {
  font-size: 6px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 1px;
  border: 1px solid var(--border2);
  color: var(--dim);
}
.env-badge.cloud { border-color: rgba(96, 112, 255, 0.3); color: var(--ac); }
.env-badge.local { border-color: rgba(48, 192, 112, 0.2); color: var(--green); }

/* ── Pulsing bar (tensión alta) ── */
.vbar.pulsing {
  animation: bar-pulse 1.4s ease-in-out infinite;
}
@keyframes bar-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.45; }
}

/* ── Feed limit separator ── */
.feed-limit {
  font-size: 6px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
  text-align: center;
  padding: 4px 0;
  opacity: 0.4;
}

/* ════════════════════════════════════════
   FE-11 — RESPONSIVE: TABLET
════════════════════════════════════════ */
@media (max-width: 1024px) {
  body {
    grid-template-columns: 220px 1fr 200px;
  }
  #panel-left-toggle { left: 220px; }
  #panel-right-toggle { right: 200px; }
}

/* ════════════════════════════════════════
   FE-11 — RESPONSIVE: MOBILE
════════════════════════════════════════ */
@media (max-width: 768px) {
  body {
    grid-template-columns: 14px 1fr 14px;
  }

  #panel-left {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: 240px;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 0.28s ease;
  }
  body.left-collapsed #panel-left {
    transform: translateX(-100%);
  }
  body:not(.left-collapsed) #panel-left {
    transform: translateX(0);
  }
  body:not(.left-collapsed) #panel-left > *:not(#panel-left-toggle) {
    opacity: 1;
    pointer-events: auto;
  }
  #panel-left-toggle { left: 0; }
  body.left-collapsed #panel-left-toggle { left: 0; }

  #panel-right {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 240px;
    z-index: 50;
    transform: translateX(100%);
    transition: transform 0.28s ease;
  }
  body.right-collapsed #panel-right {
    transform: translateX(100%);
  }
  body:not(.right-collapsed) #panel-right {
    transform: translateX(0);
  }
  body:not(.right-collapsed) #panel-right > *:not(#panel-right-toggle) {
    opacity: 1;
    pointer-events: auto;
  }
  #panel-right-toggle { right: 0; }
  body.right-collapsed #panel-right-toggle { right: 0; }
}