:root{--brand-primary:#1a4f8b;--brand-primary-hover:#2563a8;--brand-primary-soft:#3a7bc0;--brand-primary-tint:#eaf1fa;--brand-navy:#0d1e3a;--brand-navy-2:#12294d;--brand-accent:#00b4d8;--brand-accent-deep:#0096b7;--color-success:#2e7d32;--color-success-bg:#e8f5e9;--color-danger:#c62828;--color-danger-bg:#ffebee;--color-warning:#f57f17;--color-warning-bg:#fff8e1;--color-info:#1a4f8b;--color-info-bg:#eaf1fa;--color-text:#22303f;--color-muted:#5a6470;--color-bg:#ffffff;--color-surface:#f5f7fa;--color-border:#dfe6ef;--color-on-brand:#ffffff;--font-sans:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--font-mono:ui-monospace,"SF Mono","Cascadia Code",Menlo,Consolas,monospace;--fs-xs:0.75rem;--fs-sm:0.85rem;--fs-base:1rem;--fs-lg:1.15rem;--fs-xl:1.4rem;--fs-2xl:1.8rem;--fs-3xl:2.4rem;--fw-regular:400;--fw-medium:600;--fw-bold:700;--lh-tight:1.25;--lh-base:1.6;--sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:24px;--sp-8:32px;--sp-10:40px;--sp-12:48px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-pill:999px;--shadow-sm:0 1px 3px rgba(0,0,0,.06);--shadow-md:0 4px 12px rgba(26,79,139,.10);--shadow-lg:0 10px 30px rgba(13,30,58,.15);--icon-stroke:2;--icon-size:20px;--azul:var(--brand-primary);--azul-med:var(--brand-primary-hover);--azul-claro:var(--brand-primary-soft);--azul-light:var(--brand-primary-tint);--navy:var(--brand-navy);--navy2:var(--brand-navy-2);--acento:var(--brand-accent);--acento2:var(--brand-accent-deep);--verde:var(--color-success);--verde-bg:var(--color-success-bg);--rojo:var(--color-danger);--rojo-bg:var(--color-danger-bg);--amarillo:var(--color-warning);--amarillo-bg:var(--color-warning-bg);--gris:var(--color-muted);--gris-claro:var(--color-surface);--borde:var(--color-border);--texto:var(--color-text);--blanco:var(--color-bg);--admin-color-primary:var(--brand-primary);--admin-color-primary-dark:var(--brand-navy-2);--admin-color-primary-light:var(--brand-primary-tint);--admin-color-primary-deep:var(--brand-navy);--admin-color-success:var(--color-success)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f5f5;color:#1a1a1a;line-height:1.5}.chat-wrapper{flex-direction:column;position:fixed;top:0;left:0;right:0;height:100svh;height:100dvh;max-width:860px;margin-inline:auto;box-shadow:0 0 40px rgba(0,0,0,.08);overflow:hidden}.chat-header,.chat-wrapper{display:flex;background:#fff}.chat-header{padding:10px 20px;border-top:4px solid var(--color-secundario);border-bottom:3px solid var(--color-secundario);align-items:center;justify-content:flex-start;gap:12px}.chat-header p{font-size:.78rem;color:#555;margin:0}.chat-messages{flex:1 1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:12px;overscroll-behavior:contain;overflow-anchor:auto}.chat-scroll-anchor{overflow-anchor:auto;height:1px;flex-shrink:0}.mensaje{display:flex;gap:10px;max-width:80%}.mensaje.user{align-self:flex-end;flex-direction:row-reverse}.mensaje.assistant{align-self:flex-start}.mensaje-burbuja{padding:10px 14px;border-radius:18px;font-size:.95rem;white-space:pre-wrap;word-break:break-word;display:inline-block;max-width:100%}.mensaje.user .mensaje-burbuja{background:var(--color-primario);color:#fff;border-bottom-right-radius:4px}.mensaje.assistant .mensaje-burbuja{background:#f0f4f8;color:#1a1a1a;border-bottom-left-radius:4px}.chat-input-area{padding:12px 16px;border-top:1px solid #e8e8e8;display:flex;gap:8px;align-items:flex-end}.chat-input{flex:1 1;border:1px solid #ccc;border-radius:20px;padding:10px 16px;font-size:.95rem;resize:none;max-height:120px;outline:none;transition:border-color .15s}.chat-input:focus{border-color:var(--color-primario)}.chat-send-btn{background:var(--color-primario);color:#fff;border:none;border-radius:50%;width:40px;height:40px;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s}.chat-send-btn:hover{background:color-mix(in srgb,var(--color-primario) 70%,black)}.chat-send-btn:disabled{background:#ccc;cursor:default}.chat-footer{padding:8px 16px;font-size:.75rem;color:#888;text-align:center;border-top:1px solid #f0f0f0;flex-shrink:0}@media (max-width:640px){.chat-footer{display:none}}.typing-dot{width:6px;height:6px;background:#888;border-radius:50%;animation:bounce .8s infinite;display:inline-block;margin:0 2px}.typing-dot:nth-child(2){animation-delay:.15s}.typing-dot:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,80%,to{transform:translateY(0)}40%{transform:translateY(-6px)}}.admin-wrapper{max-width:1000px;margin:40px auto;padding:0 20px}.admin-wrapper h1{font-size:1.5rem;margin-bottom:24px}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:16px;gap:16px;margin-bottom:32px}.metric-card{background:#fff;border:1px solid #e8e8e8;border-radius:8px;padding:16px}.metric-card .label{font-size:.8rem;color:#666;text-transform:uppercase;letter-spacing:.05em}.metric-card .value{font-size:1.8rem;font-weight:700;color:var(--color-primario);margin-top:4px}.costos-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.1)}.costos-table th{background:var(--color-primario);color:#fff;padding:10px 14px;text-align:left;font-size:.85rem}.costos-table td{padding:10px 14px;border-bottom:1px solid #f0f0f0;font-size:.9rem}.costos-table tr:last-child td{border-bottom:none}.costos-table tr:hover td{background:#f5f9ff}