/* Cerebro HTF — sistema visual del prototipo. Maquetación definitiva: Juan. */
:root {
  --fondo: #f6f6f8;
  --superficie: #ffffff;
  --superficie-2: #fafafb;
  --texto: #0f1117;
  --texto-2: #4a4f5c;
  --texto-3: #8a8f9c;
  --borde: #e7e8ec;
  --borde-fuerte: #d6d8de;
  --acento: #5b4ef5;
  --acento-2: #8b5cf6;
  --acento-suave: #efedff;
  --acento-texto: #4338ca;
  --verde: #16a34a; --verde-suave: #e9f8ef;
  --ambar: #d97706; --ambar-suave: #fdf3e2;
  --rojo: #dc2626;  --rojo-suave: #fdecec;
  --azul: #2563eb;  --azul-suave: #eaf1fe;
  --lateral: #0d0f14;
  --lateral-2: #161922;
  --lateral-texto: #c9ccd6;
  --lateral-texto-2: #7c8191;
  --sombra-1: 0 1px 2px rgba(16, 18, 27, .04), 0 1px 1px rgba(16, 18, 27, .03);
  --sombra-2: 0 8px 24px -8px rgba(16, 18, 27, .12), 0 2px 6px rgba(16, 18, 27, .04);
  --sombra-3: 0 24px 48px -16px rgba(16, 18, 27, .22);
  --radio: 14px;
  --radio-s: 10px;
  --fuente: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #0a0b0f; --superficie: #12141a; --superficie-2: #161921;
    --texto: #eceef3; --texto-2: #b3b8c4; --texto-3: #7d8392;
    --borde: #22252f; --borde-fuerte: #2e323e;
    --acento-suave: #1d1a3a; --acento-texto: #a5a0ff;
    --verde-suave: #0f2a1b; --ambar-suave: #2d2210; --rojo-suave: #2e1414; --azul-suave: #132240;
    --lateral: #07080b; --lateral-2: #12141a;
    --sombra-1: 0 1px 2px rgba(0,0,0,.4); --sombra-2: 0 8px 24px -8px rgba(0,0,0,.6); --sombra-3: 0 24px 48px -16px rgba(0,0,0,.7);
  }
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; font: 14.5px/1.55 var(--fuente); background: var(--fondo); color: var(--texto); -webkit-font-smoothing: antialiased; font-feature-settings: "cv11", "ss01"; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--acento-texto); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; letter-spacing: -.015em; }
.icono { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.icono.s { width: 15px; height: 15px; }
.num { font-variant-numeric: tabular-nums; }

/* ---------- botones y campos ---------- */
.boton { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--borde); background: var(--superficie); color: var(--texto); font-weight: 500; cursor: pointer; transition: background .15s, border-color .15s, box-shadow .15s, transform .05s; box-shadow: var(--sombra-1); white-space: nowrap; }
.boton:hover { border-color: var(--borde-fuerte); background: var(--superficie-2); }
.boton:active { transform: translateY(1px); }
.boton.primario { background: linear-gradient(180deg, #6a5ef7, var(--acento)); border-color: transparent; color: #fff; box-shadow: 0 1px 0 rgba(255,255,255,.2) inset, 0 6px 16px -6px rgba(91, 78, 245, .6); }
.boton.primario:hover { filter: brightness(1.06); }
.boton.fantasma { background: transparent; box-shadow: none; border-color: transparent; color: var(--texto-2); }
.boton.fantasma:hover { background: var(--superficie-2); color: var(--texto); }
.boton.peligro { color: var(--rojo); }
.boton:disabled { opacity: .5; cursor: default; transform: none; }
.campo { height: 36px; padding: 0 12px; border: 1px solid var(--borde); border-radius: 10px; background: var(--superficie); color: var(--texto); outline: none; transition: border-color .15s, box-shadow .15s; }
.campo:focus { border-color: var(--acento); box-shadow: 0 0 0 4px color-mix(in srgb, var(--acento) 18%, transparent); }
select.campo { appearance: none; padding-right: 34px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238a8f9c' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; background-size: 16px; cursor: pointer; font-weight: 500; }

/* ---------- piezas ---------- */
.chip { display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 9px; border-radius: 99px; font-size: 12px; font-weight: 500; background: var(--superficie-2); color: var(--texto-2); border: 1px solid var(--borde); white-space: nowrap; }
.chip.acento { background: var(--acento-suave); color: var(--acento-texto); border-color: transparent; }
.chip.verde { background: var(--verde-suave); color: var(--verde); border-color: transparent; }
.chip.ambar { background: var(--ambar-suave); color: var(--ambar); border-color: transparent; }
.chip.rojo { background: var(--rojo-suave); color: var(--rojo); border-color: transparent; }
.chip.azul { background: var(--azul-suave); color: var(--azul); border-color: transparent; }
.punto { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.avatar.avatar { color: #fff; }
.avatar { --tono: 250; width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; flex: none; font-weight: 600; font-size: 12.5px; color: #fff; letter-spacing: .02em;
  background: linear-gradient(135deg, hsl(var(--tono) 75% 62%), hsl(calc(var(--tono) + 40) 70% 50%)); box-shadow: 0 1px 0 rgba(255,255,255,.25) inset; }
.avatar.xs { width: 22px; height: 22px; border-radius: 7px; font-size: 10px; }
.avatar.l { width: 52px; height: 52px; border-radius: 15px; font-size: 18px; }
.avatares { display: inline-flex; }
.avatares .avatar { margin-left: -6px; border: 2px solid var(--superficie); }
.avatares .avatar:first-child { margin-left: 0; }
.suave { color: var(--texto-3); font-size: 13px; }
.error { color: var(--rojo); }
.separador { height: 1px; background: var(--borde); margin: 14px 0; }

/* ---------- marco ---------- */
.marco { display: grid; grid-template-columns: 252px 1fr; height: 100vh; }
.lateral { background: var(--lateral); color: var(--lateral-texto); display: flex; flex-direction: column; padding: 18px 14px; gap: 2px; border-right: 1px solid #000; }
.marca { display: flex; align-items: center; gap: 11px; padding: 4px 8px 22px; }
.logo { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: linear-gradient(135deg, #7c6cff, #c084fc 60%, #f0abfc); box-shadow: 0 6px 18px -6px rgba(139, 92, 246, .8); color: #fff; }
.logo .icono { width: 18px; height: 18px; stroke-width: 2.2; }
.marca b { color: #fff; font-size: 15px; letter-spacing: -.01em; display: block; }
.marca span { color: var(--lateral-texto-2); font-size: 12px; }
.seccion-nav { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--lateral-texto-2); padding: 14px 10px 6px; }
.nav { display: flex; align-items: center; gap: 11px; padding: 9px 10px; border-radius: 9px; border: 0; background: none; color: var(--lateral-texto); cursor: pointer; text-align: left; font-weight: 500; transition: background .15s, color .15s; }
.nav:hover { background: var(--lateral-2); color: #fff; }
.nav.activo { background: linear-gradient(90deg, rgba(124, 108, 255, .22), rgba(124, 108, 255, .06)); color: #fff; box-shadow: inset 2px 0 0 #8b7dff; }
.nav .icono { opacity: .85; }
.nav .insignia { margin-left: auto; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 99px; background: #f59e0b; color: #1a1205; font-size: 11.5px; font-weight: 700; display: grid; place-items: center; }
.yo { margin-top: auto; display: flex; align-items: center; gap: 10px; padding: 10px; border-radius: 12px; background: var(--lateral-2); border: 1px solid #1f2330; }
.yo b { color: #fff; font-size: 13px; display: block; }
.yo div span { color: var(--lateral-texto-2); font-size: 12px; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 130px; }
.yo button { margin-left: auto; background: none; border: 0; color: var(--lateral-texto-2); cursor: pointer; padding: 6px; border-radius: 8px; }
.yo button:hover { color: #fff; background: #20242f; }
.contenido { overflow-y: auto; min-width: 0; }
.marco > * { min-width: 0; }
.pagina { max-width: 1180px; margin: 0 auto; padding: 32px 36px 48px; }
.cabecera { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.cabecera h1 { font-size: 26px; font-weight: 650; }
.cabecera p { margin: 6px 0 0; color: var(--texto-2); }
.volver { display: inline-flex; align-items: center; gap: 6px; color: var(--texto-3); font-size: 13px; margin-bottom: 14px; cursor: pointer; }
.volver:hover { color: var(--texto); text-decoration: none; }

/* ---------- tarjetas ---------- */
.tarjeta { background: var(--superficie); border: 1px solid var(--borde); border-radius: var(--radio); box-shadow: var(--sombra-1); }
.tarjeta-cab { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--borde); }
.tarjeta-cab h3 { font-size: 14px; font-weight: 600; }
.tarjeta-cab .icono { color: var(--texto-3); }
.tarjeta-cab .chip { margin-left: auto; }
.tarjeta-cuerpo { padding: 16px 18px; }
.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.cliente-t { padding: 18px; cursor: pointer; transition: transform .15s, box-shadow .2s, border-color .2s; position: relative; overflow: hidden; }
.cliente-t:hover { transform: translateY(-2px); box-shadow: var(--sombra-2); border-color: var(--borde-fuerte); }
.cliente-t.apagado { opacity: .62; }
.cliente-t .fila { display: flex; align-items: center; gap: 12px; }
.cliente-t h3 { font-size: 15px; font-weight: 600; }
.metricas { display: flex; gap: 18px; margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--borde); }
.metrica b { display: block; font-size: 17px; font-weight: 650; }
.metrica span { color: var(--texto-3); font-size: 12px; }
.grupo-titulo { display: flex; align-items: center; gap: 10px; margin: 28px 0 12px; font-size: 13px; font-weight: 600; color: var(--texto-2); }
.grupo-titulo::after { content: ""; flex: 1; height: 1px; background: var(--borde); }

/* ---------- ficha de cliente ---------- */
.heroe { display: flex; align-items: center; gap: 16px; margin-bottom: 26px; }
.heroe h1 { font-size: 26px; font-weight: 650; }
.heroe .meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.heroe .acciones { margin-left: auto; display: flex; gap: 8px; }
.dos { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(320px, 1fr); gap: 18px; align-items: start; }
@media (max-width: 1240px) { .dos { grid-template-columns: minmax(0, 1fr); } }
.columna { display: grid; gap: 18px; }
.prosa { color: var(--texto); }
.prosa h1 { display: none; }
.prosa blockquote { margin: 0 0 6px; color: var(--texto-3); font-size: 12.5px; }
.prosa h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: var(--texto-3); font-weight: 600; margin: 24px 0 8px; }
.prosa h2:first-of-type { margin-top: 6px; }
.prosa p { margin: 6px 0; }
.prosa ul { margin: 6px 0; padding-left: 18px; }
.prosa li { margin: 5px 0; }
.prosa li::marker { color: var(--texto-3); }
.prosa strong { font-weight: 600; }
.fuente { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 500; padding: 1px 7px; margin: 0 1px; border-radius: 6px; background: var(--acento-suave); color: var(--acento-texto); white-space: nowrap; vertical-align: 1px; }
.fuente.verificar { background: var(--ambar-suave); color: var(--ambar); }
.datos { display: grid; grid-template-columns: auto 1fr; gap: 9px 16px; font-size: 13.5px; }
.datos dt { color: var(--texto-3); }
.datos dd { margin: 0; font-weight: 500; }
.lista { list-style: none; margin: 0; padding: 0; }
.lista li { display: flex; gap: 12px; align-items: flex-start; padding: 12px 18px; border-top: 1px solid var(--borde); }
.lista li:first-child { border-top: 0; }
.lista .titulo { font-weight: 500; color: var(--texto); }
.lista .sub { color: var(--texto-3); font-size: 12.5px; margin-top: 3px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.lista .der { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icono-cuadro { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; background: var(--superficie-2); border: 1px solid var(--borde); color: var(--texto-2); flex: none; }
details > summary { list-style: none; cursor: pointer; padding: 11px 18px; border-top: 1px solid var(--borde); color: var(--texto-3); font-size: 13px; }
details > summary::-webkit-details-marker { display: none; }
.vacio-p { padding: 16px 18px; color: var(--texto-3); font-size: 13.5px; }

/* pestañas de la ficha */
.pestanas { display: flex; gap: 4px; border-bottom: 1px solid var(--borde); margin-bottom: 20px; overflow-x: auto; }
.pestana { display: inline-flex; align-items: center; gap: 7px; padding: 10px 14px; border: 0; background: none; color: var(--texto-2); font-weight: 500; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; white-space: nowrap; }
.pestana:hover { color: var(--texto); }
.pestana.activa { color: var(--acento-texto); border-bottom-color: var(--acento); }
.pestana .num { font-size: 11.5px; background: var(--superficie-2); border: 1px solid var(--borde); border-radius: 99px; padding: 0 7px; color: var(--texto-3); }
.lienzo { overflow-x: auto; }
.lienzo svg { display: block; min-width: 760px; }
.lectura { margin: 14px 0 4px 44px; padding: 16px 18px; background: var(--superficie-2); border: 1px solid var(--borde); border-radius: 12px; max-height: 620px; overflow-y: auto; }
.transcripcion { white-space: pre-wrap; font: 12.5px/1.6 var(--fuente); color: var(--texto-2); max-height: 480px; overflow-y: auto; background: var(--superficie); border: 1px solid var(--borde); border-radius: 10px; padding: 12px 14px; }
details[open] > summary .icono:last-child { transform: rotate(90deg); }
summary .icono:last-child { transition: transform .15s; color: var(--texto-3); }

.cifra-rojo { color: var(--rojo); } .cifra-ambar { color: var(--ambar); } .cifra-azul { color: var(--azul); }

/* formación */
.barra-filtros { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.buscador { position: relative; flex: 0 1 300px; }
.buscador .icono { position: absolute; left: 11px; top: 10px; color: var(--texto-3); }
.buscador .campo { width: 100%; padding-left: 34px; }
.proceso { overflow: hidden; cursor: pointer; transition: transform .15s, box-shadow .2s, border-color .2s; }
.proceso:hover { transform: translateY(-2px); box-shadow: var(--sombra-2); border-color: var(--borde-fuerte); }
.portada { height: 120px; display: grid; place-items: center; color: #fff; background: radial-gradient(120% 120% at 0% 0%, color-mix(in srgb, var(--c) 85%, #fff) 0%, var(--c) 45%, color-mix(in srgb, var(--c) 60%, #000) 100%); }
.portada .icono { width: 30px; height: 30px; opacity: .9; }
.boton-play { width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.22); backdrop-filter: blur(6px); box-shadow: 0 8px 20px -6px rgba(0,0,0,.4); }
.boton-play .icono { width: 20px; height: 20px; fill: #fff; margin-left: 3px; }
.video { position: relative; aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden; background: #000; box-shadow: var(--sombra-2); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.formulario { padding: 20px; display: grid; gap: 14px; }
.formulario label { display: grid; gap: 6px; font-weight: 500; font-size: 13.5px; }
.formulario textarea.campo { height: auto; padding: 10px 12px; resize: vertical; line-height: 1.5; }
.dos-campos { display: grid; grid-template-columns: 200px 1fr; gap: 14px; }
.tres-campos { display: grid; grid-template-columns: 160px 160px 1fr; gap: 14px; }
.enlace-formacion { display: inline-flex; align-items: center; gap: 4px; font-weight: 600; }
@media (max-width: 860px) { .dos-campos, .tres-campos { grid-template-columns: 1fr; } }

/* ---------- chat ---------- */
.chat { display: grid; grid-template-rows: auto 1fr auto; height: 100vh; }
.chat-barra { display: flex; align-items: center; gap: 12px; padding: 14px 28px; border-bottom: 1px solid var(--borde); background: color-mix(in srgb, var(--fondo) 85%, transparent); backdrop-filter: blur(10px); }
.chat-barra .etiqueta { color: var(--texto-3); font-size: 13px; }
.chat-barra .der { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.hilo { overflow-y: auto; padding: 28px 28px 8px; }
.hilo-interior { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 22px; }
.msg { display: flex; gap: 14px; align-items: flex-start; animation: entra .25s ease-out; }
@keyframes entra { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.msg.user { justify-content: flex-end; }
.msg.user .cuerpo { background: linear-gradient(180deg, #6a5ef7, var(--acento)); color: #fff; padding: 11px 16px; border-radius: 16px 16px 4px 16px; max-width: 78%; box-shadow: 0 8px 20px -10px rgba(91, 78, 245, .7); }
.msg.assistant .cuerpo { flex: 1; min-width: 0; background: var(--superficie); border: 1px solid var(--borde); border-radius: 4px 16px 16px 16px; padding: 14px 18px; box-shadow: var(--sombra-1); }
.msg .cuerpo p { margin: 0 0 8px; } .msg .cuerpo p:last-child { margin-bottom: 0; }
.msg .cuerpo ul { margin: 6px 0; padding-left: 18px; }
.cursor::after { content: ""; display: inline-block; width: 7px; height: 15px; margin-left: 2px; background: var(--acento); vertical-align: -2px; animation: parpadeo 1s steps(2) infinite; border-radius: 2px; }
@keyframes parpadeo { 50% { opacity: 0; } }
.pensando { display: inline-flex; gap: 5px; padding: 4px 0; }
.pensando i { width: 7px; height: 7px; border-radius: 50%; background: var(--texto-3); animation: salto 1.2s infinite ease-in-out; }
.pensando i:nth-child(2) { animation-delay: .15s; } .pensando i:nth-child(3) { animation-delay: .3s; }
@keyframes salto { 0%, 80%, 100% { opacity: .3; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-4px); } }
.votos { display: flex; align-items: center; gap: 4px; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--borde); color: var(--texto-3); font-size: 12.5px; }
.votos button { background: none; border: 1px solid transparent; border-radius: 8px; padding: 4px 6px; cursor: pointer; color: var(--texto-3); display: grid; place-items: center; }
.votos button:hover { background: var(--superficie-2); border-color: var(--borde); color: var(--texto); }
.bienvenida { max-width: 680px; margin: 7vh auto 0; text-align: center; }
.bienvenida .logo { width: 52px; height: 52px; border-radius: 16px; margin: 0 auto 18px; }
.bienvenida .logo .icono { width: 26px; height: 26px; }
.bienvenida h2 { font-size: 24px; font-weight: 650; }
.bienvenida p { color: var(--texto-2); margin: 8px 0 26px; }
.sugerencias { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; text-align: left; }
.sugerencia { display: flex; flex-direction: column; align-items: flex-start; text-align: left; color: var(--texto); padding: 14px; border-radius: 12px; border: 1px solid var(--borde); background: var(--superficie); cursor: pointer; transition: border-color .15s, box-shadow .15s, transform .15s; box-shadow: var(--sombra-1); }
.sugerencia:hover { border-color: color-mix(in srgb, var(--acento) 50%, var(--borde)); box-shadow: var(--sombra-2); transform: translateY(-1px); }
.sugerencia .icono { color: var(--acento); margin-bottom: 8px; }
.sugerencia div { font-weight: 500; font-size: 13.5px; }
.compositor { padding: 12px 28px 22px; }
.compositor form { max-width: 780px; margin: 0 auto; display: flex; align-items: flex-end; gap: 10px; background: var(--superficie); border: 1px solid var(--borde); border-radius: 16px; padding: 10px 10px 10px 16px; box-shadow: var(--sombra-2); transition: border-color .15s, box-shadow .15s; }
.compositor form:focus-within { border-color: color-mix(in srgb, var(--acento) 55%, var(--borde)); box-shadow: var(--sombra-2), 0 0 0 4px color-mix(in srgb, var(--acento) 12%, transparent); }
.compositor textarea { flex: 1; border: 0; outline: none; resize: none; background: transparent; min-height: 24px; max-height: 180px; padding: 6px 0; line-height: 1.5; }
.compositor .boton { height: 38px; width: 38px; padding: 0; justify-content: center; border-radius: 11px; }
.compositor small { display: block; max-width: 780px; margin: 8px auto 0; text-align: center; color: var(--texto-3); font-size: 11.5px; }

/* ---------- login ---------- */
.login { display: grid; grid-template-columns: 1.05fr 1fr; min-height: 100vh; }
.login-arte { position: relative; overflow: hidden; background: radial-gradient(1200px 600px at 10% 10%, #2a1f6b 0%, transparent 60%), radial-gradient(900px 500px at 90% 90%, #4c1d95 0%, transparent 55%), #08090d; color: #fff; padding: 48px; display: flex; flex-direction: column; }
.login-arte::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%); }
.login-arte > * { position: relative; }
.login-arte h1 { font-size: 40px; font-weight: 700; letter-spacing: -.03em; line-height: 1.1; margin-top: auto; max-width: 460px; }
.login-arte h1 em { font-style: normal; background: linear-gradient(90deg, #a5b4fc, #f0abfc); -webkit-background-clip: text; background-clip: text; color: transparent; }
.login-arte p { color: #b9bccb; max-width: 440px; margin: 16px 0 0; font-size: 15px; }
.fuentes-login { display: flex; gap: 8px; margin-top: 26px; flex-wrap: wrap; }
.fuentes-login span { border: 1px solid rgba(255,255,255,.14); background: rgba(255,255,255,.05); border-radius: 99px; padding: 5px 12px; font-size: 12.5px; color: #dcdff0; }
.login-panel { display: flex; align-items: center; justify-content: center; padding: 40px; }
.login-caja { width: 100%; max-width: 420px; }
.login-caja h2 { font-size: 22px; font-weight: 650; }
.login-caja > p { color: var(--texto-2); margin: 6px 0 22px; }
.personas { display: grid; gap: 6px; }
.persona { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--borde); background: var(--superficie); cursor: pointer; text-align: left; transition: border-color .15s, box-shadow .15s, transform .1s; }
.persona:hover { border-color: color-mix(in srgb, var(--acento) 45%, var(--borde)); box-shadow: var(--sombra-2); }
.persona b { font-weight: 600; display: block; }
.persona div span { color: var(--texto-3); font-size: 12.5px; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 300px; }
.persona .icono { margin-left: auto; color: var(--texto-3); }
.nota-local { margin-top: 18px; font-size: 12px; color: var(--texto-3); display: flex; gap: 8px; align-items: center; }

/* ---------- reuniones ---------- */
.reunion { display: grid; grid-template-columns: 64px 1fr; gap: 16px; padding: 18px; }
.fecha-bloque { width: 64px; height: 64px; border-radius: 14px; background: var(--superficie-2); border: 1px solid var(--borde); display: grid; place-items: center; text-align: center; line-height: 1.05; }
.fecha-bloque b { font-size: 22px; font-weight: 700; display: block; }
.fecha-bloque span { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--texto-3); }
.reunion h3 { font-size: 15.5px; font-weight: 600; }
.opciones { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0; }
.opcion { position: relative; }
.opcion input { position: absolute; opacity: 0; }
.opcion span { display: inline-flex; align-items: center; height: 30px; padding: 0 12px; border-radius: 99px; border: 1px solid var(--borde); background: var(--superficie); font-size: 13px; cursor: pointer; transition: all .15s; }
.opcion input:checked + span { background: var(--acento-suave); border-color: color-mix(in srgb, var(--acento) 45%, transparent); color: var(--acento-texto); font-weight: 500; }
.opcion input:focus-visible + span { box-shadow: 0 0 0 3px color-mix(in srgb, var(--acento) 25%, transparent); }
.acciones-fila { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.explicar { margin-top: 14px; padding: 14px; border-radius: 12px; background: var(--superficie-2); border: 1px solid var(--borde); }
.explicar-burbuja { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; color: var(--texto-2); margin-bottom: 4px; }
.explicar-burbuja .icono { color: var(--acento); margin-top: 2px; flex: none; }

/* ---------- avisos y satisfacción ---------- */
.banda { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 12px; background: var(--acento-suave); color: var(--acento-texto); font-size: 13.5px; margin-bottom: 20px; }
.banda .icono { margin-top: 1px; }
.semaforo { display: flex; align-items: center; gap: 10px; margin-top: 14px; }
.luz { width: 12px; height: 12px; border-radius: 50%; box-shadow: 0 0 0 4px color-mix(in srgb, currentColor 18%, transparent); background: currentColor; }
.semaforo b { font-size: 16px; letter-spacing: .02em; }
.vacio-grande { text-align: center; padding: 56px 20px; }
.vacio-grande .logo { width: 48px; height: 48px; margin: 0 auto 16px; border-radius: 14px; }
.vacio-grande h3 { font-size: 17px; }
.vacio-grande p { color: var(--texto-2); max-width: 460px; margin: 8px auto 0; }
.esqueleto { background: linear-gradient(90deg, var(--superficie-2), var(--borde), var(--superficie-2)); background-size: 200% 100%; animation: brillo 1.2s infinite; border-radius: 8px; height: 14px; margin: 10px 0; }
@keyframes brillo { from { background-position: 200% 0; } to { background-position: -200% 0; } }

@media (max-width: 860px) {
  .marco { grid-template-columns: 1fr; grid-template-rows: auto 1fr; height: auto; min-height: 100vh; }
  .lateral { flex-direction: row; align-items: center; overflow-x: auto; padding: 10px; }
  .marca span, .seccion-nav, .yo span, .nav span.txt { display: none; }
  .marca { padding: 0 8px 0 0; }
  .yo { margin: 0 0 0 auto; padding: 4px; }
  .pagina { padding: 22px 16px 40px; }
  .dos { grid-template-columns: 1fr; }
  .chat { height: calc(100vh - 58px); }
  .chat-barra { padding: 10px 16px; flex-wrap: wrap; }
  .chat-barra select { flex: 1; min-width: 0; }
  .chat-barra .der .suave, .chat-barra .etiqueta { display: none; }
  .hilo { padding: 18px 16px 8px; }
  .compositor { padding: 10px 16px 14px; }
  .bienvenida { margin-top: 3vh; }
  .sugerencias { grid-template-columns: 1fr; }
  .cabecera { flex-wrap: wrap; align-items: flex-start; }
  .reunion { grid-template-columns: 1fr; }
  .login { grid-template-columns: 1fr; }
  .login-arte { display: none; }
  .heroe { flex-wrap: wrap; } .heroe .acciones { margin-left: 0; }
}