.lucia-launcher{position:fixed;right:20px;bottom:94px;z-index:46;width:64px;height:64px;padding:0;border:3px solid #fff;border-radius:50%;background:#123a6b;box-shadow:0 12px 30px rgba(5,24,48,.34);cursor:pointer;overflow:visible;transition:transform .2s,box-shadow .2s}
.lucia-launcher:hover,.lucia-launcher:focus-visible{transform:translateY(-3px) scale(1.04);box-shadow:0 16px 34px rgba(5,24,48,.42);outline:3px solid #b9d3ff;outline-offset:2px}
.lucia-launcher img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.lucia-launcher-badge{position:absolute;right:-5px;top:-5px;min-width:23px;height:23px;padding:0 6px;display:grid;place-items:center;border:2px solid #fff;border-radius:999px;background:#e8a400;color:#0b2b52;font:700 11px/1 var(--font-mono)}
.lucia-panel{position:fixed;right:20px;bottom:170px;z-index:60;width:min(390px,calc(100vw - 32px));height:min(590px,calc(100vh - 210px));min-height:430px;display:none;grid-template-rows:auto 1fr auto;border:1px solid #c9d9ed;border-radius:20px;background:#fff;color:#0b2b52;box-shadow:0 28px 70px rgba(5,24,48,.38);overflow:hidden}
.lucia-panel.open{display:grid;animation:lucia-in .22s ease-out}
@keyframes lucia-in{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.lucia-head{display:flex;align-items:center;gap:12px;padding:14px 16px;background:linear-gradient(135deg,#0b2b52,#1e63d6);color:#fff}
.lucia-head-avatar{width:48px;height:48px;flex:none;border:2px solid rgba(255,255,255,.85);border-radius:50%;object-fit:cover}
.lucia-head-copy{min-width:0;flex:1}.lucia-head-copy strong{display:block;font-family:var(--font-display);font-size:16px}.lucia-head-copy span{display:flex;align-items:center;gap:6px;font-size:11.5px;color:#dceaff}.lucia-online{width:8px;height:8px;border-radius:50%;background:#58e58a;box-shadow:0 0 0 3px rgba(88,229,138,.18)}
.lucia-close{width:44px;height:44px;flex:none;border:1px solid rgba(255,255,255,.42);border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:24px;line-height:1;cursor:pointer}.lucia-close:hover,.lucia-close:focus-visible{background:rgba(255,255,255,.22);outline:2px solid #fff;outline-offset:2px}
.lucia-messages{padding:16px;overflow-y:auto;overscroll-behavior:contain;background:linear-gradient(#f7faff,#edf4fd)}
.lucia-message{max-width:86%;margin:0 0 12px;padding:10px 12px;border-radius:14px;font-size:13.5px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}.lucia-message.bot{margin-right:auto;border:1px solid #dce7f5;border-bottom-left-radius:4px;background:#fff}.lucia-message.user{margin-left:auto;border-bottom-right-radius:4px;background:#1e63d6;color:#fff}.lucia-message a{color:#1458bd;text-decoration:underline;font-weight:600}.lucia-message.user a{color:#fff}
.kathy-evidence{display:grid;gap:8px;margin-top:12px}.kathy-evidence blockquote{margin:0;padding:9px 10px;border-left:3px solid #1e63d6;background:#f4f8fe;color:#294866;font-size:12.5px}.kathy-evidence strong{display:block;margin-bottom:3px;color:#0b2b52}.kathy-evidence span{display:block}.kathy-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px}.kathy-gallery figure{min-width:0;margin:0}.kathy-gallery img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;border:1px solid #dce7f5;border-radius:6px;background:#eef4fb}.kathy-gallery figcaption{margin-top:4px;color:#405b78;font-size:10.5px;line-height:1.25;text-align:center}.kathy-source{margin-top:10px;padding-top:8px;border-top:1px solid #dce7f5;color:#526b86;font-size:11.5px}
.kathy-thinking{display:flex;align-items:center;gap:8px;color:#294866;font-weight:700}.kathy-thinking [aria-hidden="true"]{display:inline-block;font-size:19px;animation:kathy-hourglass 1.2s ease-in-out infinite}@keyframes kathy-hourglass{0%,100%{transform:rotate(0)}50%{transform:rotate(180deg)}}.kathy-frame-title{display:block;margin-top:14px;color:#0b2b52;font-size:12.5px}.kathy-frame-gallery{display:grid;gap:10px;margin-top:8px}.kathy-frame-gallery figure{margin:0;overflow:hidden;border:1px solid #dce7f5;border-radius:6px;background:#f7faff}.kathy-frame-gallery img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#071a2c}.kathy-frame-gallery figcaption{padding:7px 8px;color:#405b78;font-size:10.5px;line-height:1.35}
.lucia-typing{display:inline-flex;gap:4px;align-items:center}.lucia-typing i{width:6px;height:6px;border-radius:50%;background:#6d84a0;animation:lucia-dot 1s infinite}.lucia-typing i:nth-child(2){animation-delay:.15s}.lucia-typing i:nth-child(3){animation-delay:.3s}@keyframes lucia-dot{0%,60%,100%{transform:none;opacity:.45}30%{transform:translateY(-3px);opacity:1}}
.lucia-suggestions{display:flex;gap:7px;padding:0 14px 10px;overflow-x:auto;background:#fff}.lucia-chip{flex:none;min-height:36px;padding:7px 10px;border:1px solid #b9cde8;border-radius:999px;background:#f5f9ff;color:#123a6b;font:600 11.5px/1.2 var(--font-body);cursor:pointer}.lucia-chip:hover,.lucia-chip:focus-visible{border-color:#1e63d6;background:#e7f0fe;outline:none}
.lucia-form{border-top:1px solid #dce7f5;background:#fff}.lucia-input-row{display:grid;grid-template-columns:1fr 46px;gap:8px;padding:10px 12px 12px}.lucia-input{width:100%;min-height:46px;max-height:100px;resize:none;border:1px solid #b9cde8;border-radius:12px;padding:12px;font:14px/1.4 var(--font-body);color:#0b2b52}.lucia-input:focus{border-color:#1e63d6;outline:none;box-shadow:0 0 0 3px #e7f0fe}.lucia-send{width:46px;height:46px;border:0;border-radius:12px;background:#1e63d6;color:#fff;cursor:pointer;display:grid;place-items:center}.lucia-send:hover,.lucia-send:focus-visible{background:#0b2b52;outline:3px solid #e7f0fe}.lucia-send svg{width:20px;height:20px;fill:currentColor}.lucia-send:disabled{opacity:.55;cursor:not-allowed}
.lucia-disclaimer{margin:0;padding:0 14px 10px;color:#6d84a0;font-size:10.5px;text-align:center}
@media(max-width:620px){.lucia-launcher{right:14px;bottom:84px;width:58px;height:58px}.lucia-panel{right:10px;bottom:154px;width:calc(100vw - 20px);height:min(620px,calc(100vh - 170px));min-height:390px}.lucia-message{max-width:91%}}
@media(prefers-reduced-motion:reduce){.lucia-panel.open{animation:none}.lucia-launcher,.lucia-typing i{transition:none;animation:none}}

/* Vista ampliada de Kathy */
.lucia-launcher{width:82px;height:82px;border-width:4px}
.lucia-panel{bottom:190px;width:min(520px,calc(100vw - 32px));height:min(700px,calc(100vh - 220px));min-height:500px;border-radius:22px}
.lucia-head{gap:15px;padding:18px 20px}.lucia-head-avatar{width:66px;height:66px;border-width:3px}.lucia-head-copy strong{font-size:20px}.lucia-head-copy span{gap:7px;font-size:13px}.lucia-online{width:9px;height:9px}
.lucia-messages{padding:20px}.lucia-message{margin-bottom:14px;padding:13px 15px;border-radius:16px;font-size:15px;line-height:1.55}
.lucia-input-row{grid-template-columns:1fr 54px;gap:10px;padding:12px 15px 15px}.lucia-input{min-height:54px;max-height:120px;border-radius:14px;padding:15px;font-size:15px;line-height:1.45}.lucia-send{width:54px;height:54px;border-radius:14px}.lucia-send svg{width:23px;height:23px}
@media(max-width:620px){.lucia-launcher{width:68px;height:68px}.lucia-panel{bottom:164px;height:min(660px,calc(100vh - 180px));min-height:430px}.lucia-head-avatar{width:58px;height:58px}.lucia-message{font-size:14.5px}}

/* Avatar sin fondo, con apariencia flotante */
.lucia-launcher{width:112px;height:128px;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;overflow:visible}
.lucia-launcher img{width:100%;height:100%;border-radius:0;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 12px 12px rgba(5,24,48,.3))}
.lucia-launcher:hover,.lucia-launcher:focus-visible{box-shadow:none;outline:none;filter:drop-shadow(0 0 7px rgba(30,99,214,.48))}
.lucia-launcher-badge{right:1px;top:8px}
.lucia-head-avatar{border:0;background:transparent;object-fit:contain;filter:drop-shadow(0 5px 5px rgba(5,24,48,.25))}
@media(max-width:620px){.lucia-launcher{width:92px;height:108px}}