/* Frande ECF sales assistant widget. Uses existing ECF theme tokens. */
#ecf-sales-widget-root {
  --ecf-sw-primary: var(--ecf-primary);
  --ecf-sw-primary-dark: var(--ecf-primary-dark);
  --ecf-sw-bg: var(--ecf-bg-raised);
  --ecf-sw-bg-soft: var(--ecf-bg-sunken);
  --ecf-sw-text: var(--ecf-text);
  --ecf-sw-muted: var(--ecf-text-muted);
  --ecf-sw-border: var(--ecf-border);
  --ecf-sw-shadow: 0 20px 60px rgba(0,0,0,0.16), 0 4px 16px rgba(0,0,0,0.08);
  --ecf-sw-z: 120;
  font-family: var(--ecf-font);
}

.ecf-sw-fab {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: var(--ecf-sw-z);
  width: 56px;
  height: 56px;
  border: 0;
  border-radius: 50%;
  color: var(--ecf-text-invert);
  background: linear-gradient(135deg, var(--ecf-sw-primary), var(--ecf-sw-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(59,158,255,.40), 0 2px 6px rgba(0,0,0,.12);
  transition: transform var(--ecf-transition), box-shadow var(--ecf-transition);
}

.ecf-sw-fab:hover {
  transform: translateY(-1px) scale(1.04);
  box-shadow: 0 8px 24px rgba(59,158,255,.48), 0 4px 10px rgba(0,0,0,.14);
}

.ecf-sw-fab.is-hidden {
  display: none;
}

.ecf-sw-fab svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

.ecf-sw-dot {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ecf-red);
  border: 2px solid var(--ecf-bg-raised);
}

.ecf-sw-panel {
  position: fixed;
  inset: max(10px, env(safe-area-inset-top)) max(10px, env(safe-area-inset-right)) max(10px, env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left));
  z-index: calc(var(--ecf-sw-z) + 1);
  width: auto;
  height: auto;
  max-height: none;
  background: var(--ecf-sw-bg);
  color: var(--ecf-sw-text);
  border: 1px solid var(--ecf-sw-border);
  border-radius: 16px;
  box-shadow: var(--ecf-sw-shadow);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(18px) scale(.98);
  pointer-events: none;
  transition: opacity var(--ecf-transition-slow), transform var(--ecf-transition-slow);
}

.ecf-sw-panel.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.ecf-sw-header {
  background: linear-gradient(135deg, var(--ecf-sw-primary), var(--ecf-sw-primary-dark));
  color: var(--ecf-text-invert);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.ecf-sw-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ecf-sw-avatar svg {
  width: 21px;
  height: 21px;
  fill: currentColor;
}

.ecf-sw-title {
  min-width: 0;
  flex: 1;
}

.ecf-sw-title h4 {
  margin: 0;
  font-size: 15px;
  line-height: 1.2;
}

.ecf-sw-title small {
  font-size: 12px;
  opacity: .78;
}

.ecf-sw-close,
.ecf-sw-send {
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ecf-sw-close {
  width: 44px;
  height: 44px;
  border-radius: var(--ecf-radius);
  color: rgba(255,255,255,.78);
  background: transparent;
}

.ecf-sw-close:hover {
  color: #fff;
  background: rgba(255,255,255,.14);
}

.ecf-sw-close svg,
.ecf-sw-send svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.ecf-sw-messages {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 14px;
  background: var(--ecf-sw-bg-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ecf-sw-msg {
  max-width: 88%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 14px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.ecf-sw-msg-bot {
  align-self: flex-start;
  color: var(--ecf-sw-text);
  background: var(--ecf-sw-bg);
  border-bottom-left-radius: 4px;
  border: 1px solid var(--ecf-sw-border);
}

.ecf-sw-msg-user {
  align-self: flex-end;
  color: var(--ecf-text-invert);
  background: var(--ecf-sw-primary);
  border-bottom-right-radius: 4px;
}

.ecf-sw-link,
.ecf-sw-msg a {
  color: var(--ecf-sw-primary);
  font-weight: 600;
  text-decoration: underline;
}

.ecf-sw-msg-user a {
  color: var(--ecf-text-invert);
}

.ecf-sw-typing {
  display: flex;
  gap: 4px;
  align-self: flex-start;
  padding: 10px 14px;
  border-radius: 14px;
  background: var(--ecf-sw-bg);
  border: 1px solid var(--ecf-sw-border);
}

.ecf-sw-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ecf-sw-muted);
  animation: ecfSwBounce .65s infinite alternate;
}

.ecf-sw-typing span:nth-child(2) { animation-delay: .12s; }
.ecf-sw-typing span:nth-child(3) { animation-delay: .24s; }

@keyframes ecfSwBounce {
  to { transform: translateY(-5px); opacity: .5; }
}

.ecf-sw-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ecf-sw-quick button {
  min-height: 34px;
  border-radius: var(--ecf-radius);
  border: 1px solid var(--ecf-sw-primary);
  background: var(--ecf-sw-bg);
  color: var(--ecf-sw-primary);
  cursor: pointer;
  font: inherit;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 10px;
}

.ecf-sw-input-area {
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 10px 12px;
  background: var(--ecf-sw-bg);
  border-top: 1px solid var(--ecf-sw-border);
}

.ecf-sw-input {
  flex: 1;
  min-height: 44px;
  max-height: 88px;
  resize: none;
  border-radius: var(--ecf-radius);
  border: 1px solid var(--ecf-sw-border);
  background: var(--ecf-sw-bg);
  color: var(--ecf-sw-text);
  font: inherit;
  font-size: 14px;
  line-height: 1.45;
  padding: 10px 12px;
  outline: none;
}

.ecf-sw-input:focus {
  border-color: var(--ecf-sw-primary);
  box-shadow: 0 0 0 3px var(--ecf-primary-glow);
}

.ecf-sw-send {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 50%;
  color: var(--ecf-text-invert);
  background: var(--ecf-sw-primary);
}

.ecf-sw-send:disabled {
  opacity: .55;
  cursor: not-allowed;
}

.ecf-sw-footer {
  flex-shrink: 0;
  padding: 6px 0 8px;
  text-align: center;
  color: var(--ecf-sw-muted);
  font-size: 11px;
  background: var(--ecf-sw-bg);
  border-top: 1px solid var(--ecf-sw-border);
}

@media (min-width: 560px) {
  .ecf-sw-panel {
    inset: auto max(24px, env(safe-area-inset-right)) max(88px, calc(env(safe-area-inset-bottom) + 88px)) auto;
    width: 390px;
    height: 540px;
    max-height: min(540px, calc(100dvh - 120px));
  }

  .ecf-sw-fab {
    right: max(24px, env(safe-area-inset-right));
    bottom: max(24px, env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  .ecf-sw-panel,
  .ecf-sw-fab,
  .ecf-sw-typing span {
    animation: none !important;
    transition: none !important;
  }
}