/* public/css/lumi.css
   Lumi widget styles.
   Design: soft botanical K-beauty — sage green + warm cream, calm and rounded.
   Everything is namespaced under .lumi- so it won't clash with your Shopify theme.
*/

:root {
  --lumi-sage: #6b8e6f;         /* primary botanical green */
  --lumi-sage-dark: #4f6d53;    /* hover / darker accent */
  --lumi-cream: #faf7f0;        /* warm panel background */
  --lumi-ink: #2f3a30;          /* deep green-grey text */
  --lumi-mist: #eef1e9;         /* soft bubble background */
  --lumi-white: #ffffff;
  --lumi-shadow: 0 12px 40px rgba(47, 58, 48, 0.18);
  --lumi-radius: 20px;
  --lumi-font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

/* ---- Floating "Ask Lumi" button ---- */
/* Sits above the existing back-to-top button.
   Back-to-top buttons usually live around bottom: 20-30px,
   so Lumi is lifted to bottom: 90px to sit above it. */
.lumi-button {
  position: fixed;
  right: 24px;
  bottom: 90px;              /* above the back-to-top button */
  z-index: 9998;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border: none;
  border-radius: 999px;
  background: var(--lumi-sage);
  color: var(--lumi-white);
  font-family: var(--lumi-font);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  box-shadow: var(--lumi-shadow);
  transition: transform 0.18s ease, background 0.18s ease;
}
.lumi-button:hover {
  background: var(--lumi-sage-dark);
  transform: translateY(-2px);
}
.lumi-button:focus-visible {
  outline: 3px solid var(--lumi-sage-dark);
  outline-offset: 2px;
}

/* ---- Chat panel ---- */
.lumi-panel {
  position: fixed;
  right: 24px;
  bottom: 90px;
  z-index: 9999;
  width: 360px;
  max-width: calc(100vw - 32px);
  height: 540px;
  max-height: calc(100vh - 120px);
  display: none;               /* hidden until opened */
  flex-direction: column;
  background: var(--lumi-cream);
  border-radius: var(--lumi-radius);
  box-shadow: var(--lumi-shadow);
  overflow: hidden;
  font-family: var(--lumi-font);
}
.lumi-panel.lumi-open {
  display: flex;
  animation: lumi-rise 0.22s ease;
}
@keyframes lumi-rise {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Header ---- */
.lumi-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  background: var(--lumi-sage);
  color: var(--lumi-white);
}
.lumi-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--lumi-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.lumi-header-text { display: flex; flex-direction: column; line-height: 1.2; }
.lumi-title { font-size: 16px; font-weight: 700; }
.lumi-subtitle { font-size: 12px; opacity: 0.9; }
/* Dashboard button — subtle icon in the header; takes the auto margin so it and
   the close button group together on the right. */
.lumi-dash {
  margin-left: auto;
  background: transparent;
  border: none;
  color: var(--lumi-white);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  opacity: 0.85;
  transition: background 0.15s ease, opacity 0.15s ease;
}
.lumi-dash:hover { background: rgba(255, 255, 255, 0.15); opacity: 1; }

.lumi-close {
  margin-left: 0;
  background: transparent;
  border: none;
  color: var(--lumi-white);
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  border-radius: 8px;
}
.lumi-close:hover { background: rgba(255, 255, 255, 0.15); }

/* ---- Message area ---- */
.lumi-messages {
  flex: 1;
  padding: 18px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.lumi-bubble {
  max-width: 85%;
  padding: 11px 14px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.45;
}
.lumi-bubble-bot {
  align-self: flex-start;
  background: var(--lumi-mist);
  color: var(--lumi-ink);
  border-bottom-left-radius: 5px;
}
.lumi-bubble-user {
  align-self: flex-end;
  background: var(--lumi-sage);
  color: var(--lumi-white);
  border-bottom-right-radius: 5px;
}

/* ---- Menu buttons ---- */
.lumi-menu-intro {
  font-size: 13px;
  color: var(--lumi-ink);
  opacity: 0.75;
  margin: 4px 2px 2px;
}
.lumi-menu {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.lumi-menu-item {
  text-align: left;
  padding: 11px 14px;
  border: 1px solid rgba(107, 142, 111, 0.35);
  border-radius: 12px;
  background: var(--lumi-white);
  color: var(--lumi-ink);
  font-family: var(--lumi-font);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.lumi-menu-item:hover {
  background: var(--lumi-mist);
  border-color: var(--lumi-sage);
}

/* ---- Input row ---- */
.lumi-input-row {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid rgba(107, 142, 111, 0.18);
  background: var(--lumi-white);
}
.lumi-input {
  flex: 1;
  border: 1px solid rgba(107, 142, 111, 0.35);
  border-radius: 12px;
  padding: 10px 12px;
  font-family: var(--lumi-font);
  font-size: 14px;
  outline: none;
}
.lumi-input:focus { border-color: var(--lumi-sage); }
.lumi-send {
  border: none;
  border-radius: 12px;
  padding: 10px 16px;
  background: var(--lumi-sage);
  color: var(--lumi-white);
  font-weight: 600;
  cursor: pointer;
}
.lumi-send:hover { background: var(--lumi-sage-dark); }

/* ---- Product cards ---- */
/* Facts come from the backend (data.products), rendered as compact, premium
   cards. Namespaced under .lumi- like everything else. */
.lumi-products {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 2px 0 2px;
}
.lumi-product-card {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px;
  background: var(--lumi-white);
  border: 1px solid rgba(107, 142, 111, 0.22);
  border-radius: 14px;
  box-shadow: 0 2px 8px rgba(47, 58, 48, 0.05);
}
.lumi-product-image {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--lumi-mist);
}
.lumi-product-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
  flex: 1;
}
.lumi-product-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--lumi-ink);
  line-height: 1.25;
}
.lumi-product-price {
  font-size: 13px;
  font-weight: 600;
  color: var(--lumi-sage-dark);
}
.lumi-product-reason {
  font-size: 11.5px;
  font-style: italic;
  color: var(--lumi-ink);
  opacity: 0.6;
  line-height: 1.25;
}
.lumi-product-button {
  align-self: flex-start;
  margin-top: 4px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--lumi-sage);
  color: var(--lumi-white);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s ease;
}
.lumi-product-button:hover { background: var(--lumi-sage-dark); }

/* ---- Respect reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .lumi-button, .lumi-panel.lumi-open { transition: none; animation: none; }
}