:root {
  --ixatxo-green: #0d8359;
  --ixatxo-green-dark: #086b49;
  --ixatxo-ink: #171e30;
  --ixatxo-paper: #ffffff;
  --ixatxo-soft: #f3f8f5;
  --ixatxo-border: rgba(23, 30, 48, 0.12);
  --ixatxo-shadow: 0 22px 60px rgba(23, 30, 48, 0.22);
}

.ixatxo-frame-shell {
  position: relative;
  width: 100%;
  min-height: var(--ixatxo-frame-height, 850px);
  overflow: hidden;
  border: 1px solid var(--ixatxo-border);
  border-radius: 24px;
  background: var(--ixatxo-paper);
  box-shadow: 0 16px 45px rgba(23, 30, 48, 0.10);
}

.ixatxo-frame-shell .ixatxo-frame,
.ixatxo-floating-body .ixatxo-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: var(--ixatxo-paper);
}

.ixatxo-frame-shell .ixatxo-frame {
  min-height: var(--ixatxo-frame-height, 850px);
}

.ixatxo-frame-loading {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding: 24px;
  color: var(--ixatxo-ink);
  background: linear-gradient(135deg, #ffffff, var(--ixatxo-soft));
  transition: opacity .25s ease, visibility .25s ease;
}

.ixatxo-frame-shell.is-loaded > .ixatxo-frame-loading,
.ixatxo-floating-body.is-loaded > .ixatxo-frame-loading {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.ixatxo-spinner {
  width: 26px;
  height: 26px;
  border: 3px solid rgba(13, 131, 89, 0.20);
  border-top-color: var(--ixatxo-green);
  border-radius: 50%;
  animation: ixatxo-spin .8s linear infinite;
}

@keyframes ixatxo-spin {
  to { transform: rotate(360deg); }
}

.ixatxo-floating {
  position: fixed;
  z-index: 999999;
  bottom: 22px;
}

.ixatxo-floating-right { right: 22px; }
.ixatxo-floating-left { left: 22px; }

.ixatxo-floating-button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 8px 18px 8px 10px;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--ixatxo-green), var(--ixatxo-green-dark));
  box-shadow: 0 12px 32px rgba(13, 131, 89, 0.33);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease;
}

.ixatxo-floating-button:hover,
.ixatxo-floating-button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(13, 131, 89, 0.38);
}

.ixatxo-floating-avatar,
.ixatxo-floating-icon {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border-radius: 50%;
}

.ixatxo-floating-avatar {
  object-fit: cover;
  background: #fff;
}

.ixatxo-floating-icon {
  display: grid;
  place-items: center;
  font-size: 24px;
  background: rgba(255, 255, 255, 0.16);
}

.ixatxo-floating-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: rgba(23, 30, 48, 0.28);
  backdrop-filter: blur(2px);
}

.ixatxo-floating-panel {
  position: absolute;
  bottom: 72px;
  width: min(var(--ixatxo-panel-width, 420px), calc(100vw - 28px));
  height: min(var(--ixatxo-panel-height, 720px), calc(100vh - 110px));
  overflow: hidden;
  border: 1px solid var(--ixatxo-border);
  border-radius: 24px;
  background: var(--ixatxo-paper);
  box-shadow: var(--ixatxo-shadow);
}

.ixatxo-floating-right .ixatxo-floating-panel { right: 0; }
.ixatxo-floating-left .ixatxo-floating-panel { left: 0; }

.ixatxo-floating-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 12px 0 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--ixatxo-green), var(--ixatxo-green-dark));
}

.ixatxo-floating-close {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

.ixatxo-floating-body {
  position: relative;
  height: calc(100% - 58px);
}

body.ixatxo-panel-open {
  overflow: hidden;
}

@media (max-width: 600px) {
  .ixatxo-frame-shell {
    border-radius: 16px;
  }

  .ixatxo-floating {
    right: 12px;
    left: 12px;
    bottom: 12px;
  }

  .ixatxo-floating-button {
    margin-left: auto;
  }

  .ixatxo-floating-left .ixatxo-floating-button {
    margin-left: 0;
  }

  .ixatxo-floating-panel {
    position: fixed;
    right: 10px !important;
    bottom: 10px;
    left: 10px !important;
    width: auto;
    height: calc(100dvh - 20px);
    border-radius: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ixatxo-spinner {
    animation-duration: 1.6s;
  }

  .ixatxo-floating-button,
  .ixatxo-frame-loading {
    transition: none;
  }
}