/* Estilos del chat de Diana. Fuente única: los usan el sitio
   (components/ChatDiana.astro) y los informes del diagnóstico. */
.brief-box{position:relative;background:linear-gradient(165deg,#101d33,#0c1424);border:1px solid var(--line,rgba(255,255,255,.09));border-radius:20px;padding:22px;display:flex;flex-direction:column;box-shadow:0 26px 60px rgba(0,0,0,.45)}
.brief-box::before{content:"";position:absolute;top:-1px;left:28px;right:28px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--brand,#1C9AF9),var(--accent,#22d3ee),transparent)}
.brief-head{display:flex;align-items:center;gap:12px;padding-bottom:16px;border-bottom:1px solid rgba(255,255,255,.07)}
.brief-head b{display:block;font-family:'Jost',sans-serif;font-size:1rem;color:#fff}
.brief-head span{display:block;color:var(--muted,#9fb0c8);font-size:.82rem}
.brief-dot{width:10px;height:10px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 4px rgba(74,222,128,.16);flex-shrink:0}
.brief-log{display:flex;flex-direction:column;gap:12px;padding:18px 2px;min-height:300px;max-height:380px;overflow-y:auto;scrollbar-width:thin}
.msg{max-width:86%;padding:11px 15px;font-size:.93rem;line-height:1.5;border-radius:16px;white-space:pre-wrap}
.msg-bot{align-self:flex-start;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);color:#dbe4f2;border-bottom-left-radius:5px}
.msg-user{align-self:flex-end;background:linear-gradient(135deg,var(--brand,#1C9AF9),#1580d8);color:#fff;border-bottom-right-radius:5px}
.msg-typing{display:flex;gap:4px;align-items:center}
.msg-typing i{width:6px;height:6px;border-radius:50%;background:var(--accent,#22d3ee);animation:blip 1.2s infinite}
.msg-typing i:nth-child(2){animation-delay:.2s}.msg-typing i:nth-child(3){animation-delay:.4s}
@keyframes blip{0%,60%,100%{opacity:.25;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.brief-input{display:flex;align-items:center;gap:8px;margin-top:14px;padding:7px 7px 7px 8px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:#080f1c;transition:border-color .2s,box-shadow .2s}
.brief-input:focus-within{border-color:var(--brand,#1C9AF9);box-shadow:0 0 0 3px rgba(28,154,249,.16)}
.brief-input input{flex:1;min-width:0;font-family:inherit;font-size:1rem;padding:12px 10px;border:none;background:transparent;color:#e6edf6}
.brief-input input:focus{outline:none}
.brief-input input::placeholder{color:#64748b}
.brief-input button{flex-shrink:0;width:44px;height:44px;border:none;border-radius:12px;background:linear-gradient(135deg,var(--brand,#1C9AF9),var(--accent,#22d3ee));color:#04121a;font-size:1.25rem;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .15s,opacity .2s,box-shadow .2s}
.brief-input button:hover:not(:disabled){transform:scale(1.06);box-shadow:0 6px 18px rgba(34,211,238,.35)}
.brief-input button:disabled{opacity:.4;cursor:default}
.brief-toggle{margin-top:14px;background:none;border:none;color:var(--accent,#22d3ee);font-family:inherit;font-size:.85rem;font-weight:600;cursor:pointer;padding:6px;align-self:center}
.brief-toggle:hover{text-decoration:underline}
.pago-cta{display:block;margin-top:6px;padding:15px 18px;border-radius:14px;text-align:center;text-decoration:none;font-family:'Jost',sans-serif;font-weight:700;font-size:1rem;color:#04121a;background:linear-gradient(135deg,var(--brand,#1C9AF9),var(--accent,#22d3ee));box-shadow:0 12px 30px rgba(34,211,238,.22);transition:transform .15s,box-shadow .2s}
.pago-cta:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(34,211,238,.32)}
.pago-cta small{display:block;margin-top:3px;font-family:'Inter',sans-serif;font-weight:500;font-size:.74rem;opacity:.72}
.pago-cta.pago-listo{background:rgba(74,222,128,.14);color:#86efac;box-shadow:none;cursor:default;pointer-events:none}
.brief-done{text-align:center;padding:14px;border-radius:12px;background:rgba(74,222,128,.1);border:1px solid rgba(74,222,128,.35);color:#86efac;font-size:.9rem;margin-top:12px}
.brief-done.brief-falla{background:rgba(251,191,36,.1);border-color:rgba(251,191,36,.4);color:#fcd34d}
.is-hidden{display:none !important}