/* ═══════════════════════════════════════════
   Inka · Inkubes — Frontend Styles
   Manual de marca: #02037E · #AFFF3A · #FAF6F5
   Tipografía: Unbounded (títulos) + Poppins (texto)
═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Unbounded:wght@400;600;700&family=Poppins:wght@400;500;600&display=swap');

/* ── Variables ── */
:root {
  --inka-navy:     #02037E;
  --inka-lime:     #AFFF3A;
  --inka-beige:    #FAF6F5;
  --inka-white:    #FFFFFF;
  --inka-black:    #000000;
  --inka-navy-10:  rgba(2,3,126,0.08);
  --inka-navy-20:  rgba(2,3,126,0.15);
  --inka-lime-20:  rgba(175,255,58,0.18);
  --inka-brad:     16px;
  --inka-font:     'Poppins', -apple-system, sans-serif;
  --inka-font-h:   'Unbounded', -apple-system, sans-serif;
}

/* ════════════════════════════
   WIDGET SHELL
════════════════════════════ */
#inka-widget {
  width: 100%;
  max-width: 430px;
  border-radius: var(--inka-brad);
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(2,3,126,0.16), 0 1px 4px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  background: var(--inka-beige);
  font-family: var(--inka-font);
}

/* ════════════════════════════
   INLINE MODE
════════════════════════════ */
.inka-inline {
  max-width: 100%;
}
.inka-inline #inka-widget {
  max-width: 100%;
}

/* ════════════════════════════
   FLOATING MODE
════════════════════════════ */
.inka-floating {
  position: fixed;
  bottom: 88px;
  right: 20px;
  z-index: 99998;
  width: 400px;
  max-width: calc(100vw - 32px);
  display: none;
  animation: inkaSlideUp .25s ease;
}
.inka-floating.open {
  display: flex;
  flex-direction: column;
}
@keyframes inkaSlideUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* FAB button */
#inka-fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 99999;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--inka-navy);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(2,3,126,0.35);
  transition: transform .2s, box-shadow .2s;
}
#inka-fab:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(2,3,126,0.45);
}
#inka-fab.open {
  background: #555;
}
#inka-fab-tooltip {
  position: fixed;
  bottom: 86px;
  right: 16px;
  background: var(--inka-navy);
  color: var(--inka-white);
  font-family: var(--inka-font);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 20px;
  white-space: nowrap;
  z-index: 99999;
  box-shadow: 0 2px 10px rgba(2,3,126,0.3);
  animation: inkaPop .2s ease;
}
@keyframes inkaPop {
  from { opacity: 0; transform: scale(.9); }
  to   { opacity: 1; transform: scale(1); }
}

/* ════════════════════════════
   HEADER
════════════════════════════ */
.inka-hdr {
  background: var(--inka-navy);
  padding: 13px 16px;
  display: flex;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
}
.inka-isotipo {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--inka-lime);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.inka-isotipo svg { width: 20px; height: 20px; }
.inka-brand { flex: 1; }
.inka-brand-name {
  font-family: var(--inka-font-h);
  font-size: 14px; font-weight: 700;
  color: var(--inka-white);
  display: block;
  letter-spacing: -.3px;
}
.inka-brand-sub {
  font-size: 9px; color: var(--inka-lime);
  letter-spacing: .05em; margin-top: 2px;
  display: block;
}
.inka-hdr-right {
  display: flex; flex-direction: column;
  align-items: flex-end; gap: 4px;
}
.inka-status {
  font-size: 11px; color: rgba(255,255,255,.7);
  display: flex; align-items: center; gap: 4px;
}
.inka-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--inka-lime);
  animation: inkaDot 2s infinite;
}
@keyframes inkaDot { 0%,100%{opacity:1} 50%{opacity:.35} }
.inka-tag {
  font-family: var(--inka-font-h);
  font-size: 10px; font-weight: 600;
  padding: 2px 8px; border-radius: 20px;
  background: var(--inka-lime); color: var(--inka-navy);
}

/* ════════════════════════════
   CHAT WINDOW
════════════════════════════ */
.inka-win {
  background: var(--inka-beige);
  overflow-y: auto;
  padding: 14px;
  display: flex; flex-direction: column; gap: 8px;
  scroll-behavior: smooth;
  flex-shrink: 0;
}
.inka-win::-webkit-scrollbar { width: 4px; }
.inka-win::-webkit-scrollbar-thumb { background: var(--inka-navy-20); border-radius: 4px; }

/* ── Messages ── */
.inka-msg {
  display: flex; gap: 7px; align-items: flex-end;
  animation: inkaFU .22s ease;
}
@keyframes inkaFU {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}
.inka-msg.bot { align-self: flex-start; }
.inka-msg.usr { align-self: flex-end; flex-direction: row-reverse; }

.inka-mav {
  width: 28px; height: 28px; border-radius: 8px;
  background: var(--inka-navy);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.inka-mav svg { width: 14px; height: 14px; }

.inka-bbl {
  max-width: 285px;
  padding: 10px 14px;
  font-size: 13px; line-height: 1.55;
  font-family: var(--inka-font);
}
.inka-msg.bot .inka-bbl {
  background: var(--inka-white);
  color: var(--inka-black);
  border-radius: 16px 16px 16px 4px;
  border: 1px solid var(--inka-navy-10);
}
.inka-msg.usr .inka-bbl {
  background: var(--inka-navy);
  color: var(--inka-white);
  border-radius: 16px 16px 4px 16px;
}

/* Typing indicator */
.inka-typ-wrap { display: flex; gap: 7px; align-items: flex-end; }
.inka-typ {
  display: flex; align-items: center; gap: 4px;
  padding: 10px 14px;
  background: var(--inka-white);
  border: 1px solid var(--inka-navy-10);
  border-radius: 16px 16px 16px 4px;
}
.inka-typ span {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--inka-navy); opacity: .4;
  animation: inkaBo 1.2s infinite ease-in-out;
}
.inka-typ span:nth-child(2) { animation-delay: .2s; }
.inka-typ span:nth-child(3) { animation-delay: .4s; }
@keyframes inkaBo {
  0%,60%,100% { transform:translateY(0);   opacity: .4; }
  30%          { transform:translateY(-5px);opacity: 1; }
}

/* ════════════════════════════
   QUICK REPLIES
════════════════════════════ */
.inka-qr {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 7px 14px 5px;
  background: var(--inka-beige);
  border-top: 1px solid var(--inka-navy-10);
  flex-shrink: 0;
}
.inka-qb {
  padding: 6px 13px; border-radius: 20px;
  border: 1.5px solid var(--inka-navy);
  color: var(--inka-navy);
  font-size: 12px; font-weight: 500;
  font-family: var(--inka-font);
  background: var(--inka-white);
  cursor: pointer; transition: all .13s;
}
.inka-qb:hover { background: var(--inka-navy); color: var(--inka-lime); }

/* ════════════════════════════
   INPUT ROW
════════════════════════════ */
.inka-inp-row {
  display: flex; gap: 8px; align-items: center;
  padding: 11px 14px;
  background: var(--inka-white);
  border-top: 1px solid var(--inka-navy-10);
  flex-shrink: 0;
}
.inka-ci {
  flex: 1;
  border: 1.5px solid var(--inka-navy-20);
  border-radius: 20px;
  padding: 8px 15px;
  font-size: 13px; font-family: var(--inka-font);
  background: var(--inka-beige); color: var(--inka-black);
  outline: none; transition: border .13s;
}
.inka-ci:focus { border-color: var(--inka-navy); }
.inka-ci::placeholder { color: rgba(0,0,0,.35); }
.inka-sb {
  width: 36px; height: 36px; border-radius: 10px;
  background: var(--inka-navy); border: none;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background .13s, transform .13s;
}
.inka-sb:hover  { background: #0a0baa; }
.inka-sb:active { transform: scale(.95); }
.inka-sb svg { width: 15px; height: 15px; }

/* ════════════════════════════
   VALIDATION ERROR
════════════════════════════ */
.inka-val-err {
  font-size: 12px;
  color: #c0392b;
  padding: 5px 14px 6px;
  background: #fff5f5;
  border-top: 1px solid rgba(231,76,60,.25);
  font-family: var(--inka-font);
  flex-shrink: 0;
}
.inka-val-err:empty { display: none; }

/* ════════════════════════════
   FOOTER
════════════════════════════ */
.inka-footer {
  text-align: center;
  font-size: 10px; font-family: var(--inka-font);
  color: rgba(2,3,126,.45);
  padding: 7px 14px;
  background: var(--inka-beige);
  border-top: 1px solid var(--inka-navy-10);
  flex-shrink: 0;
}
.inka-footer a { color: var(--inka-navy); text-decoration: none; font-weight: 500; }

/* ════════════════════════════
   NO API KEY WARNING
════════════════════════════ */
.inka-no-key {
  padding: 16px;
  background: var(--inka-beige);
  border: 1px solid var(--inka-navy-20);
  border-radius: var(--inka-brad);
  font-family: var(--inka-font);
  font-size: 13px; color: var(--inka-navy);
  text-align: center;
}