/* Estética Kairo Toldos: verde de marca (#1b6f6e / #155858), cabecera con toldo a rayas, tema claro */
:root{--v0:#0f4444;--azul:#155858;--azul2:#1b6f6e;--azul3:#239f9e;--menta:#e3f2f1;--fondo:#f1f7f6;--tarj:#fff;--txt:#14292a;--sub:#587473;--borde:#d3e3e2;--ok:#1d7a46;--mal:#b3261e;--user:#d6eceb;--sombra:0 6px 20px #0f44441c}
*{box-sizing:border-box}html,body{height:100%;margin:0}
body{font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--fondo);color:var(--txt);overscroll-behavior:none;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
.pantalla{height:100dvh;display:flex;flex-direction:column}

/* Toldo: rayas verde/blanco con festón inferior */
.toldo{height:22px;flex:none;position:relative;background:repeating-linear-gradient(90deg,var(--azul2) 0 26px,#fff 26px 52px);margin-bottom:16px;z-index:2}
.toldo::after{content:"";position:absolute;left:0;right:0;top:100%;height:13px;
  background:
   radial-gradient(circle 13px at 13px 0,var(--azul2) 12.5px,#0000 13px) 0 0/52px 13px repeat-x,
   radial-gradient(circle 13px at 13px 0,#fff 12.5px,#0000 13px) 26px 0/52px 13px repeat-x;
  filter:drop-shadow(0 2px 2px #0f444422)}
.toldoGrande{height:34px;margin-bottom:18px}
.toldoGrande::after{height:17px;background:
   radial-gradient(circle 17px at 17px 0,var(--azul2) 16.5px,#0000 17px) 0 0/68px 17px repeat-x,
   radial-gradient(circle 17px at 17px 0,#fff 16.5px,#0000 17px) 34px 0/68px 17px repeat-x}
.toldoGrande{background:repeating-linear-gradient(90deg,var(--azul2) 0 34px,#fff 34px 68px)}

/* Login */
#login{background:radial-gradient(120% 60% at 50% 0%,#cfe9e7 0%,var(--fondo) 70%)}
.loginCuerpo{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 16px 24px;gap:14px}
.tarjeta{background:var(--tarj);border:1px solid var(--borde);border-radius:20px;padding:26px 24px;width:100%;max-width:370px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--sombra)}
.logo{width:100%;max-width:270px;height:auto;align-self:center}
.sub{margin:0 0 6px;text-align:center;color:var(--sub);font-size:14px}
.pie{margin:0;color:var(--sub);font-size:12px}
label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:var(--azul)}
input,textarea{font:inherit;font-weight:400;color:var(--txt);background:#f7fbfb;border:1.5px solid var(--borde);border-radius:12px;padding:12px 14px;transition:border-color .15s,box-shadow .15s}
input:focus,textarea:focus{outline:0;border-color:var(--azul3);box-shadow:0 0 0 4px #239f9e26}
button{font:inherit;border:1px solid var(--borde);background:var(--tarj);color:var(--azul);border-radius:12px;padding:10px 14px;min-height:44px;cursor:pointer;transition:transform .08s,background .15s}
button:active{transform:scale(.97)}
button.primario{background:linear-gradient(180deg,var(--azul3),var(--azul2));border-color:var(--azul2);color:#fff;font-weight:600;box-shadow:0 3px 10px #1b6f6e40}
button:disabled{opacity:.5}.enlace{border:0;background:none;color:var(--azul2);padding:6px;font-weight:600}
.error{color:var(--mal);min-height:1.2em;margin:0;font-size:14px;text-align:center}

/* Cabecera */
header{display:flex;align-items:center;gap:8px;padding:calc(8px + env(safe-area-inset-top)) 8px 8px;background:#fff}
header button{background:none;border:0;color:var(--azul2);font-size:24px;min-width:44px;padding:0}
.logoCab{flex:1;height:34px;width:auto;max-width:70%;object-fit:contain}
#titulo{margin:6px auto 2px;padding:3px 12px;border-radius:999px;background:var(--menta);color:var(--azul);font-size:12px;font-weight:600;max-width:86%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#titulo:empty{display:none}

/* Chat */
#chat{flex:1;overflow-y:auto;padding:10px 12px 14px;display:flex;flex-direction:column;gap:12px;-webkit-overflow-scrolling:touch}
.linea{display:flex;gap:8px;align-items:flex-start;max-width:100%}
.linea.kai .msg{flex:0 1 auto;min-width:0}
.av{width:30px;height:30px;flex:none;border-radius:50%;background:#fff;border:1px solid var(--borde);padding:4px;object-fit:contain;box-shadow:0 2px 6px #0f444418}
.msg{max-width:92%;padding:10px 14px;border-radius:18px;background:var(--tarj);border:1px solid var(--borde);overflow-wrap:anywhere;box-shadow:0 1px 3px #0f44440d}
.msg.user{align-self:flex-end;background:linear-gradient(180deg,var(--azul3),var(--azul2));border-color:var(--azul2);color:#fff;border-bottom-right-radius:5px}
.msg.user .herr{color:#d3efee}
.msg.kai{border-bottom-left-radius:5px}
.msg p{margin:0 0 6px}.msg p:last-child{margin:0}
.msg ul{margin:4px 0;padding-left:20px}.msg code{background:var(--menta);padding:1px 5px;border-radius:5px}
.tabla{overflow-x:auto;margin:6px 0;border-radius:10px;border:1px solid var(--borde)}.tabla table{border-collapse:collapse;font-size:14px;width:100%}
.tabla th,.tabla td{border-bottom:1px solid var(--borde);padding:6px 10px;white-space:nowrap;text-align:left}.tabla th{background:var(--azul);color:#fff}
.tabla tr:last-child td{border-bottom:0}
.herr{font-size:12px;color:var(--sub);margin-top:6px}
.puntos{display:flex;gap:5px;padding:14px 16px}
.puntos i{width:8px;height:8px;border-radius:50%;background:var(--azul3);animation:salto 1s infinite ease-in-out}
.puntos i:nth-child(2){animation-delay:.15s}.puntos i:nth-child(3){animation-delay:.3s}
@keyframes salto{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-6px);opacity:1}}

/* Inicio */
.hero{margin:auto 0;text-align:center;padding:8px 6px 0;display:flex;flex-direction:column;align-items:center;gap:6px}
.heroK{width:76px;height:76px;padding:12px;border-radius:50%;background:#fff;border:1px solid var(--borde);box-shadow:var(--sombra);object-fit:contain}
.hero h2{margin:6px 0 0;color:var(--azul);font-size:24px}
.hero p{margin:0;color:var(--sub);font-size:14px;max-width:320px}
.chips{display:flex;flex-direction:column;gap:8px;width:100%;max-width:380px;margin-top:14px}
.chip{display:flex;align-items:center;gap:10px;text-align:left;width:100%;border-radius:14px;padding:12px 14px;background:#fff;box-shadow:0 1px 3px #0f44440d;color:var(--txt)}
.chip span{font-size:20px}
.chip:active{background:var(--menta)}

/* Tarjetas de acción */
.accion{margin-top:10px;border:1.5px solid var(--azul2);border-radius:14px;padding:12px;background:linear-gradient(180deg,#f4fbfa,#ebf6f5)}
.accion h4{margin:0 0 6px;color:var(--azul)}.accion pre{white-space:pre-wrap;font:inherit;margin:0 0 10px}
.accion .fila{display:flex;gap:8px}.accion .fila button{flex:1}
.accion.hecha{border-color:var(--ok);background:#effaf2}.accion.cancelada,.accion.caducada{border-color:var(--borde);opacity:.8;background:#fff}
.estado{font-size:14px;margin:0}.estado.ok{color:var(--ok);font-weight:600}.estado.mal{color:var(--mal)}
.archivo{display:block;width:100%;text-align:left;margin-top:8px;border-radius:12px;background:var(--menta);border-color:#bfe0de}

/* Escribir */
#adjuntosPend{display:flex;flex-wrap:wrap;gap:6px;padding:0 12px}
#adjuntosPend span{background:#fff;border:1px solid var(--borde);border-radius:999px;padding:4px 12px;font-size:13px}
#formMsg{display:flex;gap:8px;padding:10px 10px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--borde);align-items:flex-end;box-shadow:0 -4px 14px #0f44440c}
#texto{flex:1;resize:none;max-height:140px;border-radius:22px;padding:11px 16px}
#btnClip{border-radius:50%;width:46px;padding:0;font-size:18px}
#btnEnviar{border-radius:50%;width:46px;height:46px;padding:0}

/* Panel de conversaciones */
#panel{position:fixed;top:0;bottom:0;left:0;width:min(86vw,330px);background:#fff;transform:translateX(-102%);transition:transform .22s;z-index:20;display:flex;flex-direction:column;box-shadow:6px 0 24px #0003}
#panel.abierto{transform:none}#velo{position:fixed;inset:0;background:#0a2a2a80;z-index:10;backdrop-filter:blur(2px)}
.panelCab{display:flex;justify-content:space-between;align-items:center;padding:calc(18px + env(safe-area-inset-top)) 16px 16px;background:linear-gradient(135deg,var(--azul),var(--azul2));color:#fff}
.panelCab small{display:block;opacity:.75;font-size:12px}.panelCab .enlace{color:#fff;border:1px solid #ffffff66;border-radius:10px;padding:6px 12px}
.panelTit{padding:12px 16px 6px;color:var(--sub);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
#lista{list-style:none;margin:0;padding:0 8px 12px;overflow-y:auto;flex:1}
#lista li{display:flex;align-items:center;border-radius:12px;margin-bottom:2px}
#lista li.activa{background:var(--user)}
#lista .tit{flex:1;text-align:left;border:0;background:none;padding:12px;min-height:48px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--txt)}
#lista .del{border:0;background:none;color:var(--mal)}
#aviso{position:fixed;left:50%;bottom:96px;transform:translateX(-50%);background:var(--v0);color:#fff;padding:9px 16px;border-radius:999px;opacity:0;pointer-events:none;transition:opacity .2s;max-width:90vw;z-index:30;box-shadow:var(--sombra)}
#aviso.ver{opacity:1}

/* ── Logos de la carpeta kairoToldos: logo blanco sobre verde + icono de Kai ── */
header{background:linear-gradient(135deg,var(--azul),var(--azul2))}
header button{color:#fff}
.marcaCab{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;min-width:0}
.logoCab{height:38px;width:auto;max-width:none;flex:none;object-fit:contain}
.toldosTxt{font:700 15px Georgia,"Times New Roman",serif;letter-spacing:.2em;color:#fff;padding-top:6px}
#login{background:linear-gradient(180deg,var(--v0) 0%,var(--azul) 35%,var(--azul2) 100%)}
.loginCuerpo{gap:10px}
.marca{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.logoBlanco{height:86px;width:auto}
.marca .toldosTxt{font-size:22px;padding-top:14px}
.tarjeta{margin-top:44px}
.insignia{width:92px;height:92px;align-self:center;margin:-72px 0 0;border-radius:50%;background:#fff;box-shadow:0 6px 18px #0f444433;object-fit:contain}
.pie{color:#cfe9e7}
.av{padding:0;border:0;background:#fff;width:34px;height:34px}
.heroK{width:96px;height:96px;padding:0;border:0;background:#fff}

/* Sin toldo: cabecera limpia con una sombra suave */
header{box-shadow:0 3px 12px #0f444433;position:relative;z-index:2}
#chat{padding-top:14px}
#titulo{margin-top:10px}
.loginCuerpo{padding-top:calc(24px + env(safe-area-inset-top))}

/* ── Logo oficial Kairo Toldos (a color): cabecera blanca con filete verde ── */
header{background:#fff;border-bottom:3px solid var(--azul2);box-shadow:0 3px 12px #0f444422}
header button{color:var(--azul2)}
.logoCab{flex:1;height:48px;width:auto;max-width:72%;object-fit:contain;margin:0 auto}
.logoLogin{width:100%;max-width:250px;height:auto;align-self:center;margin:2px 0 0}
.tarjeta{margin-top:0}
.toldosTxt,.marca,.marcaCab{display:none}

/* contador de caracteres */
.caja{flex:1;position:relative;display:flex}
.caja #texto{flex:1}
#contador{position:absolute;right:14px;bottom:-1px;font-size:11px;color:var(--sub);background:#fffc;padding:0 4px;border-radius:6px}
#contador.lleno{color:var(--mal);font-weight:700}