/* Shared in-app assistant shell: drawer + floating mascot FAB (dispatcher, admin, driver). */
.zc-assist-backdrop {
  position: fixed;
  inset: 0;
  z-index: 200020;
  background: rgba(8, 10, 18, 0.5);
  backdrop-filter: blur(1px);
}
.zc-assist-backdrop[hidden] {
  display: none;
}
.zc-assist-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: min(440px, 100vw);
  height: 100%;
  max-height: 100dvh;
  z-index: 200021;
  background: var(--surface, #e2e3e7);
  border-left: 1px solid var(--border2, #dcdde0);
  box-shadow: -12px 0 48px rgba(0, 0, 0, 0.42);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.zc-assist-panel.open {
  transform: translateX(0);
}
.zc-assist-head {
  padding: 16px 14px 12px;
  border-bottom: 1px solid var(--border, #dedee2);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.zc-assist-head-text {
  flex: 1;
  min-width: 0;
  font-family: var(--font-d, var(--font-sans, system-ui, sans-serif));
}
.zc-assist-close {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border, #dedee2);
  background: var(--surface2, #e4e5e9);
  color: var(--text, #111);
  cursor: pointer;
  font-size: 20px;
  line-height: 38px;
  text-align: center;
}
.zc-assist-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 10px 14px 12px;
}
.zc-assist-msgs a.zc-assist-order-link {
  color: var(--btn-red, #c62828);
  font-weight: 800;
  text-decoration: underline;
  cursor: pointer;
}
.zc-assist-msgs a.zc-assist-order-link:active {
  opacity: 0.85;
}
.zc-assist-foot {
  padding: 10px 14px 16px;
  padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--border, #dedee2);
  background: var(--surface2, #e4e5e9);
}
.zc-assist-input-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}
.zc-assist-input-row input {
  flex: 1;
  min-width: 0;
  border-radius: 10px;
  border: 1px solid var(--border, #dedee2);
  background: var(--main-canvas, var(--input-bg, #fff));
  color: var(--text, #111);
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font-b, var(--font-sans, system-ui, sans-serif));
}
.zc-assist-mic,
.zc-assist-send {
  flex-shrink: 0;
  width: 44px;
  border-radius: 10px;
  border: 1px solid var(--border, #dedee2);
  cursor: pointer;
  background: var(--surface, #e2e3e7);
  color: var(--text, #111);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.zc-assist-mic.active {
  background: linear-gradient(145deg, var(--btn-red, #24a0ed), #1a8fd0);
  color: #fff;
  border-color: transparent;
}
.zc-assist-dash-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 6px;
  border-radius: 999px;
  border: 1px solid var(--border2, #dcdde0);
  background: var(--surface2, #e4e5e9);
  cursor: pointer;
  color: var(--text, #111);
  font-family: var(--font-d, var(--font-sans, system-ui, sans-serif));
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.zc-assist-dash-btn .zc-assist-mini-av,
.zc-assist-dash-btn .zc-assist-mini-av-img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  background: linear-gradient(145deg, var(--btn-red, #24a0ed), #1a8fd0);
  border: 2px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
}
.zc-assist-dash-btn .zc-assist-mini-av-img img,
.zc-assist-dash-btn img.zc-assist-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Floating FAB — always visible; “flies” via keyframes (respect reduced motion). */
.zc-assist-fab {
  display: flex;
  position: fixed;
  bottom: max(20px, env(safe-area-inset-bottom, 0px));
  right: max(16px, env(safe-area-inset-right, 0px));
  z-index: 200050;
  width: 62px;
  height: 62px;
  padding: 0;
  border-radius: 50%;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border: 3px solid rgba(255, 255, 255, 0.95);
  background: linear-gradient(160deg, rgba(36, 160, 237, 0.2), rgba(26, 143, 208, 0.35));
  box-shadow: 0 10px 34px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(36, 160, 237, 0.35);
}
.zc-assist-fab:hover {
  filter: brightness(1.05);
}
.zc-assist-fab:active {
  transform: scale(0.96);
}
/* Driver: while repositioning the FAB, freeze motion so drag stays predictable */
.zc-assist-fab.zc-assist-fab--dragging {
  animation: none !important;
  cursor: grabbing;
  touch-action: none;
}
.zc-assist-fab.zc-assist-fab--dragging .zc-assist-fab-ring {
  animation: none !important;
  opacity: 0.35;
}
/* Driver portal only (see body.driver-app-open): FAB drag safety + colours aligned with driver chrome */
body.driver-app-open #zcAssistFab.zc-assist-fab {
  touch-action: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  border-color: rgba(255, 255, 255, 0.88);
  background: linear-gradient(155deg, rgba(198, 40, 40, 0.28), rgba(122, 127, 146, 0.72));
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.48), 0 0 0 1px rgba(198, 40, 40, 0.38);
}
body.driver-app-open #zcAssistFab.zc-assist-fab .zc-assist-fab-ring {
  border-color: rgba(198, 40, 40, 0.45);
}
body.driver-app-open #zcAssistFab.zc-assist-fab .zc-assist-fab-inner img,
body.driver-app-open #zcAssistFab.zc-assist-fab .zc-assist-fab-inner .zc-assist-avatar-img {
  pointer-events: none;
  -webkit-user-drag: none;
}

/* Driver: drawer + composer match portal surfaces / primary button red */
body.driver-app-open .zc-assist-backdrop {
  background: rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(2px);
}
body.driver-app-open .zc-assist-panel {
  background: var(--surface);
  border-left-color: var(--border2);
  box-shadow: -12px 0 36px rgba(0, 0, 0, 0.5);
}
body.driver-app-open .zc-assist-head {
  background: var(--surface);
  border-bottom-color: var(--border);
}
body.driver-app-open .zc-assist-msgs {
  background: var(--bg);
}
body.driver-app-open .zc-assist-foot {
  background: var(--surface2);
  border-top-color: var(--border);
}
body.driver-app-open .zc-assist-close {
  background: var(--surface2);
  border-color: var(--border2);
  color: var(--muted);
}
body.driver-app-open .zc-assist-close:active {
  opacity: 0.88;
}
body.driver-app-open .zc-assist-input-row input {
  border-color: var(--border);
  background: var(--input-bg);
  color: var(--input-text);
  font-family: var(--font);
}
body.driver-app-open .zc-assist-mic {
  background: var(--surface);
  border-color: var(--border2);
  color: var(--text);
}
body.driver-app-open .zc-assist-send {
  background: var(--btn-red);
  border-color: var(--btn-red-hover);
  color: #fff;
}
body.driver-app-open .zc-assist-send:active {
  filter: brightness(0.94);
}
body.driver-app-open .zc-assist-mic.active {
  background: linear-gradient(180deg, var(--btn-red), var(--btn-red-hover));
  color: #fff;
  border-color: transparent;
}
body.driver-app-open .zc-assist-msgs a.zc-assist-order-link {
  color: var(--btn-red);
}
.zc-assist-fab-inner {
  position: relative;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.85);
}
.zc-assist-fab-inner .zc-assist-avatar-img {
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  flex-shrink: 0;
  object-fit: cover;
  display: block;
}
.zc-assist-fab--float {
  animation: zcAssistFabFloat 7s ease-in-out infinite;
}
.zc-assist-fab-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  pointer-events: none;
  border: 2px solid rgba(36, 160, 237, 0.45);
  animation: zcAssistFabPulse 2.4s ease-out infinite;
}
@keyframes zcAssistFabFloat {
  0%, 100% {
    transform: translate(0, 0) rotate(0deg);
  }
  20% {
    transform: translate(-6px, -10px) rotate(-2deg);
  }
  40% {
    transform: translate(5px, -6px) rotate(2deg);
  }
  60% {
    transform: translate(-4px, 4px) rotate(-1deg);
  }
  80% {
    transform: translate(4px, -8px) rotate(1deg);
  }
}
@keyframes zcAssistFabPulse {
  0% {
    transform: scale(1);
    opacity: 0.55;
  }
  70% {
    transform: scale(1.15);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  .zc-assist-fab--float {
    animation: none;
  }
  .zc-assist-fab-ring {
    animation: none;
    opacity: 0.25;
  }
}
/* Driver portal: hide assistant on login-only body */
body:not(.driver-app-open) .zc-assist-hide-until-app-open {
  display: none !important;
}
body:not(.driver-legacy-signed-in) .zc-assist-hide-until-legacy-driver {
  display: none !important;
}