/* Floating FAQ chat — shared by desktop + mobile homepage */

.kvd-faq-root {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 400;
  font-family: inherit;
  --kvd-kb: 0px;
}

html.kvd-faq-noscroll,
html.kvd-faq-noscroll body {
  overflow: hidden !important;
  overscroll-behavior: none;
}

html.kvd-faq-noscroll body {
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
}

.kvd-faq-launcher {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 0;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, #7c3aed, #ec4899);
  border-radius: 999px;
  padding: 12px 16px 12px 12px;
  box-shadow: 0 12px 32px rgba(124, 58, 237, 0.4);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.2;
  white-space: nowrap;
}

.kvd-faq-launcher:hover {
  transform: translateY(-1px);
}

.kvd-faq-launcher-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.kvd-faq-launcher-label {
  overflow: hidden;
  text-overflow: ellipsis;
}

.kvd-faq-panel {
  display: none;
  width: min(400px, calc(100vw - 24px));
  height: min(640px, calc(100vh - 48px));
  background: #0d1030;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.45);
  overflow: hidden;
  flex-direction: column;
  min-height: 0;
}

.kvd-faq-root.is-open .kvd-faq-panel {
  display: flex;
}

.kvd-faq-root.is-open .kvd-faq-launcher {
  display: none;
}

.kvd-faq-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.35), rgba(236, 72, 153, 0.2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.kvd-faq-header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  color: #f1f5f9;
}

.kvd-faq-header > div {
  min-width: 0;
}

.kvd-faq-header p {
  margin: 2px 0 0;
  font-size: 0.75rem;
  color: #94a3b8;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kvd-faq-close {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #f1f5f9;
  cursor: pointer;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.kvd-faq-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding: 14px 14px 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kvd-faq-heading {
  margin: 0 0 4px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #e2e8f0;
  text-align: center;
}

.kvd-faq-chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.kvd-faq-chips::-webkit-scrollbar {
  display: none;
}

.kvd-faq-chip {
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #04061a;
  color: #94a3b8;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.75rem;
  cursor: pointer;
  min-height: 32px;
}

.kvd-faq-chip.is-selected {
  border-color: #7c3aed;
  color: #f1f5f9;
  background: rgba(124, 58, 237, 0.25);
  font-weight: 600;
}

.kvd-faq-cards {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kvd-faq-card {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #04061a;
  color: #f1f5f9;
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  font-size: 0.86rem;
}

.kvd-faq-card:hover {
  border-color: #7c3aed;
}

.kvd-faq-card-icon {
  width: 22px;
  text-align: center;
  flex-shrink: 0;
}

.kvd-faq-card-text {
  flex: 1;
  line-height: 1.35;
}

.kvd-faq-msg {
  max-width: 88%;
  padding: 10px 12px;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.kvd-faq-msg.is-bot {
  align-self: flex-start;
  background: #161a3d;
  color: #e2e8f0;
  border-radius: 14px 14px 14px 4px;
}

.kvd-faq-msg.is-user {
  align-self: flex-end;
  background: #7c3aed;
  color: #fff;
  border-radius: 14px 14px 4px 14px;
}

.kvd-faq-store {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 0 14px 8px;
  flex-shrink: 0;
}

.kvd-faq-store a {
  display: block;
}

.kvd-faq-store img {
  height: 36px;
  display: block;
}

.kvd-faq-composer {
  flex-shrink: 0;
  background: #0d1030;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: var(--kvd-kb);
}

.kvd-faq-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px 12px;
}

.kvd-faq-input-row input {
  flex: 1;
  min-width: 0;
  border: 0;
  border-radius: 999px;
  background: #04061a;
  color: #f1f5f9;
  padding: 10px 14px;
  font-size: 16px;
}

.kvd-faq-input-row input:focus {
  outline: 2px solid rgba(124, 58, 237, 0.6);
}

.kvd-faq-send {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #7c3aed;
  color: #fff;
  cursor: pointer;
  font-size: 1rem;
  flex-shrink: 0;
}

.kvd-faq-send:disabled {
  opacity: 0.45;
  cursor: default;
}

/* Phone / small viewport: full-screen sheet */
@media (max-width: 768px) {
  .kvd-faq-root {
    right: max(12px, env(safe-area-inset-right));
    bottom: max(12px, env(safe-area-inset-bottom));
  }

  .kvd-faq-launcher {
    padding: 10px 14px 10px 10px;
    font-size: 0.85rem;
  }

  .kvd-faq-launcher-icon {
    width: 32px;
    height: 32px;
  }

  .kvd-faq-root.is-open {
    inset: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    height: 100dvh;
  }

  .kvd-faq-panel {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-height: none;
    border-radius: 0;
    border: 0;
    box-shadow: none;
  }

  .kvd-faq-header {
    padding: calc(10px + env(safe-area-inset-top)) 16px 12px;
  }

  .kvd-faq-close {
    width: 44px;
    height: 44px;
  }

  .kvd-faq-heading {
    display: none;
  }

  .kvd-faq-chips {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #0d1030;
    padding: 2px 0 8px;
  }

  .kvd-faq-chip {
    min-height: 36px;
    padding: 8px 12px;
  }

  .kvd-faq-card {
    padding: 12px;
    min-height: 44px;
  }

  .kvd-faq-store {
    display: none;
  }

  .kvd-faq-topics.is-collapsed .kvd-faq-cards {
    display: none;
  }

  .kvd-faq-composer {
    padding-bottom: calc(var(--kvd-kb) + max(8px, env(safe-area-inset-bottom)));
  }

  .kvd-faq-input-row {
    padding: 8px 12px 4px;
  }
}
