/* Widget de chat con el asistente (sustituye al botón de WhatsApp). */
.lia-widget{--lia-grad:linear-gradient(135deg,#1aa396 0%,#12324a 100%);font-family:Inter,system-ui,sans-serif;color:var(--ink,#153440)}
.lia-widget *{box-sizing:border-box}

/* Botón flotante */
.lia-launcher{position:fixed;right:24px;bottom:25px;z-index:30;display:flex;align-items:center;gap:11px;min-height:58px;padding:7px 20px 7px 7px;border:0;border-radius:100px;background:var(--lia-grad);color:#fff;box-shadow:0 10px 30px #12324a45;cursor:pointer;font:600 13px Inter,system-ui,sans-serif;transition:transform .25s,box-shadow .25s,opacity .2s}
.lia-launcher:hover{transform:translateY(-3px);box-shadow:0 14px 36px #12324a55}
.lia-launcher:focus-visible{outline:3px solid #8adeca;outline-offset:3px}
.lia-launcher .lia-av{width:44px;height:44px}
.lia-launcher .lia-launcher-text{display:flex;flex-direction:column;align-items:flex-start;line-height:1.25}
.lia-launcher .lia-launcher-text small{font-weight:400;font-size:11px;opacity:.8}
.lia-launcher .lia-badge{position:absolute;top:-4px;right:-2px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:#ff6b57;color:#fff;font-size:11px;font-weight:700;display:none;align-items:center;justify-content:center;border:2px solid #fff}
.lia-launcher.has-unread .lia-badge{display:flex}
.lia-widget.is-open .lia-launcher{opacity:0;pointer-events:none;transform:scale(.9)}

/* Avatar del asistente */
.lia-av{position:relative;flex-shrink:0;display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#ffffff26;color:#fff;box-shadow:inset 0 0 0 1px #ffffff40}
.lia-av svg{width:48%;height:48%}
.lia-av:after{content:'';position:absolute;right:1px;bottom:1px;width:10px;height:10px;border-radius:50%;background:#3ddc84;box-shadow:0 0 0 2px #12324a}
.lia-av.is-off:after{background:#a8b6ba}
.lia-av.sm{width:28px;height:28px;background:var(--lia-grad);box-shadow:none}
.lia-av.sm:after{display:none}

/* Invitación que aparece junto al botón */
.lia-teaser{position:fixed;right:24px;bottom:96px;z-index:30;max-width:270px;padding:14px 38px 14px 16px;border-radius:16px 16px 4px 16px;background:#fff;color:var(--ink,#153440);box-shadow:0 12px 40px #12324a2e;font-size:13px;line-height:1.5;opacity:0;transform:translateY(8px);transition:opacity .35s,transform .35s;pointer-events:none}
.lia-teaser.is-visible{opacity:1;transform:none;pointer-events:auto;cursor:pointer}
.lia-teaser strong{display:block;font-weight:600;margin-bottom:2px}
.lia-teaser button{position:absolute;top:6px;right:6px;width:26px;height:26px;border:0;border-radius:50%;background:none;color:#62757b;font-size:18px;line-height:1;cursor:pointer}
.lia-widget.is-open .lia-teaser{display:none}

/* Panel del chat */
.lia-panel{position:fixed;right:24px;bottom:24px;z-index:40;display:flex;flex-direction:column;width:390px;height:min(620px,calc(100vh - 48px));border-radius:22px;overflow:hidden;background:#f5f9f8;box-shadow:0 25px 80px #082b3659,0 0 0 1px #12324a14;opacity:0;visibility:hidden;transform:translateY(16px) scale(.98);transform-origin:bottom right;transition:opacity .25s,transform .25s,visibility .25s}
.lia-widget.is-open .lia-panel{opacity:1;visibility:visible;transform:none}

.lia-head{position:relative;display:flex;align-items:center;gap:12px;padding:16px 14px 16px 16px;background:var(--lia-grad);color:#fff;overflow:hidden}
.lia-head:before{content:'';position:absolute;right:-60px;top:-80px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,#ffffff2e,transparent 70%);pointer-events:none}
.lia-head-text{flex:1;min-width:0;position:relative}
.lia-head-text strong{display:block;font:600 16px var(--head,'Sora',sans-serif);letter-spacing:-.02em}
.lia-head-text span{display:block;font-size:11.5px;opacity:.85;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lia-icon-btn{position:relative;display:flex;align-items:center;justify-content:center;width:34px;height:34px;border:0;border-radius:50%;background:#ffffff1f;color:#fff;cursor:pointer;transition:background .2s}
.lia-icon-btn:hover{background:#ffffff38}
.lia-icon-btn:focus-visible{outline:2px solid #fff;outline-offset:2px}
.lia-icon-btn svg{width:17px;height:17px}

.lia-body{flex:1;overflow-y:auto;padding:18px 14px 8px;scroll-behavior:smooth;overscroll-behavior:contain}
.lia-day{text-align:center;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:#8aa0a5;margin:4px 0 14px}
.lia-row{display:flex;align-items:flex-end;gap:8px;margin-bottom:10px;animation:lia-in .25s ease-out}
.lia-row.me{justify-content:flex-end}
.lia-bubble{max-width:82%;padding:10px 13px;border-radius:18px 18px 18px 5px;background:#fff;box-shadow:0 1px 2px #12324a14;font-size:13.5px;line-height:1.55;white-space:pre-wrap;word-wrap:break-word;overflow-wrap:anywhere}
.lia-row.me .lia-bubble{border-radius:18px 18px 5px 18px;background:var(--lia-grad);color:#fff}
.lia-bubble a{color:inherit;text-decoration:underline;text-underline-offset:2px;font-weight:500}
.lia-bubble .lia-who{display:block;font-size:10.5px;font-weight:600;color:#168f87;margin-bottom:3px}
.lia-bubble time{display:block;margin-top:4px;font-size:10px;opacity:.55;text-align:right}
.lia-row.system{justify-content:center}
.lia-row.system .lia-bubble{max-width:90%;background:#e8f1ef;box-shadow:none;border-radius:12px;font-size:12px;color:#4d6469;text-align:center}

.lia-typing{display:inline-flex;gap:4px;padding:13px 14px}
.lia-typing i{width:7px;height:7px;border-radius:50%;background:#9fb3b7;animation:lia-dot 1.1s infinite}
.lia-typing i:nth-child(2){animation-delay:.15s}
.lia-typing i:nth-child(3){animation-delay:.3s}

.lia-chips{display:flex;flex-wrap:wrap;gap:7px;padding:2px 0 8px 36px}
.lia-chips button{border:1px solid #bfe3da;background:#fff;color:#12685f;border-radius:100px;padding:8px 12px;font:500 12px Inter,system-ui,sans-serif;cursor:pointer;transition:background .2s,border-color .2s}
.lia-chips button:hover{background:#ddf4ef;border-color:#8fcfc0}

.lia-error{margin:0 14px 8px;padding:9px 12px;border-radius:10px;background:#fff0ed;color:#a2402f;font-size:12px;display:flex;justify-content:space-between;gap:10px;align-items:center}
.lia-error[hidden]{display:none}
.lia-error button{border:0;background:none;color:inherit;font:600 12px Inter,sans-serif;text-decoration:underline;cursor:pointer}

.lia-foot{padding:10px 12px 12px;background:#fff;border-top:1px solid #dfebe9}
.lia-form{display:flex;align-items:flex-end;gap:8px}
.lia-form textarea{flex:1;min-height:44px;max-height:120px;resize:none;padding:12px 15px;border:1px solid #dce6e4;border-radius:22px;background:#f5f9f8;color:var(--ink,#153440);font:14px/1.4 Inter,system-ui,sans-serif;outline:none;transition:border-color .2s,background .2s}
.lia-form textarea:focus{border-color:#168f87;background:#fff}
.lia-send{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:0;border-radius:50%;background:var(--lia-grad);color:#fff;cursor:pointer;transition:opacity .2s,transform .2s}
.lia-send:disabled{opacity:.4;cursor:default}
.lia-send:not(:disabled):hover{transform:scale(1.05)}
.lia-send svg{width:19px;height:19px}
.lia-note{margin-top:8px;text-align:center;font-size:10.5px;color:#8aa0a5}

@keyframes lia-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
@keyframes lia-dot{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-4px);opacity:1}}

/* Móvil: botón redondo y chat a pantalla completa */
@media(max-width:640px){
  .lia-launcher{right:16px;bottom:23px;width:58px;height:58px;padding:0;justify-content:center;transition:bottom .3s,transform .25s,opacity .2s}
  .lia-launcher .lia-launcher-text{display:none}
  .lia-launcher .lia-av{width:58px;height:58px;background:none;box-shadow:none}
  .lia-launcher .lia-av:after{right:6px;bottom:6px}
  header.is-scrolled~.lia-widget .lia-launcher{bottom:calc(85px + env(safe-area-inset-bottom))}
  .lia-teaser{right:16px;bottom:92px;max-width:calc(100% - 100px)}
  header.is-scrolled~.lia-widget .lia-teaser{bottom:calc(152px + env(safe-area-inset-bottom))}
  .lia-panel{inset:0;width:auto;height:100%;height:100dvh;border-radius:0}
  .lia-head{padding-top:calc(14px + env(safe-area-inset-top))}
  .lia-foot{padding-bottom:calc(12px + env(safe-area-inset-bottom))}
  .lia-form textarea{font-size:16px}
}
@media(prefers-reduced-motion:reduce){.lia-launcher,.lia-panel,.lia-teaser,.lia-row{transition:none!important;animation:none!important}.lia-typing i{animation:none}}

/* Acceso al área de paciente (icono de la cabecera) */
.account-link{position:relative;order:3;display:flex;align-items:center;justify-content:center;flex-shrink:0;width:39px;height:39px;margin-left:10px;border-radius:50%;color:#fff;background:#082d397a;border:1px solid #ffffff1f;backdrop-filter:blur(12px);transition:background .25s,color .25s,border-color .25s,transform .25s}
.account-link svg{width:19px;height:19px;stroke-width:1.7}
.account-link:hover,.account-link:focus-visible{background:#fff;color:var(--ink);border-color:#fff}
.account-link:focus-visible{outline:3px solid #8adeca;outline-offset:3px}
header.is-scrolled .account-link{background:#fff;color:var(--ink);border-color:var(--line)}
header.is-scrolled .account-link:hover{background:#e1f2eb;color:#126d65;border-color:#bfe3da}
.account-tip{position:absolute;top:calc(100% + 10px);right:0;padding:6px 10px;border-radius:8px;background:var(--ink);color:#fff;font-size:11px;font-weight:500;white-space:nowrap;opacity:0;transform:translateY(-4px);pointer-events:none;transition:opacity .2s,transform .2s}
.account-link:hover .account-tip,.account-link:focus-visible .account-tip{opacity:1;transform:none}
@media(min-width:901px){.header-inner>nav{order:2;margin-left:auto}}
@media(min-width:1500px){.account-link{width:47px;height:47px}.account-link svg{width:21px;height:21px}}
@media(max-width:900px){
  .account-link{order:0;margin-left:auto;width:43px;height:43px;background:#ffffff17;border-color:#ffffff66}
  .account-link+.menu{margin-left:-20px}
  header.is-scrolled .account-link{background:#fff;border-color:var(--line)}
  .account-tip{display:none}
}