/* ════════════════════════════════════════════════════
   Mesio · Demo split-screen
   Tokens basados en /static/css/tokens.css del repo
   ════════════════════════════════════════════════════ */

@import url('/static/css/tokens.css');

:root {
  /* Brand tint (demo-specific, not in tokens) */
  --brand-tint: rgba(29, 158, 117, 0.08);

  /* Operational palette extras (light mode) */
  --bg-2: #efefe8;
  --surface-2: #fafaf6;
  --surface-hover: #f0f0e8;
  --border-strong: #cdcdc2;

  /* Text (4-level scale used in this demo — kept because values differ from tokens.css) */
  --text-1: #0f1115;
  --text-2: #3a3d44;
  --text-3: #6b6f78;
  --text-4: #9aa0aa;

  /* WA */
  --wa-bg: #efeae2;
  --wa-bg-pattern: #e6e0d6;
  --wa-out: #d9fdd3;
  --wa-in: #ffffff;
  --wa-header: #1f2937;
  --wa-meta: #54656f;

  /* Shadows (demo-specific naming) */
  --shadow-1: 0 1px 2px rgba(0,0,0,.04);
  --shadow-2: 0 2px 8px rgba(0,0,0,.05);
  --shadow-3: 0 8px 24px rgba(0,0,0,.08);
  --shadow-4: 0 16px 40px rgba(0,0,0,.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text-1);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;
}

body {
  display: flex;
  flex-direction: column;
}

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
em { font-style: italic; color: var(--brand); font-family: 'Fraunces', serif; font-weight: 700; }

/* ─── Top frame ───────────────────────────────────── */

.topframe {
  flex-shrink: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}
.topframe-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding: 8px 20px;
  max-width: 1640px;
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 28px; height: 28px;
  background: var(--brand);
  color: #fff;
  border-radius: var(--radius-sm);
  display: grid; place-items: center;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: -0.5px;
}
.brand-word {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.02em;
}
.brand-dot { color: var(--brand); }

.frame-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 9999px;
  font-size: 12.5px;
  color: var(--text-2);
}
.frame-pill b { color: var(--text-1); font-weight: 600; }

.frame-actions { display: flex; gap: 8px; }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  transition: all .15s ease;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--brand);
  color: #fff;
}
.btn-primary:hover { background: var(--brand-dark); }
.btn-ghost {
  background: var(--surface);
  color: var(--text-2);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  color: var(--text-1);
}

/* Live dot */
.live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--success);
  border-radius: 50%;
  position: relative;
  animation: pulseDot 2s ease-in-out infinite;
}
.live-dot.small { width: 7px; height: 7px; }
.live-dot.tiny { width: 6px; height: 6px; }
@keyframes pulseDot {
  0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(5,150,105,0.4); }
  50% { opacity: .55; box-shadow: 0 0 0 6px rgba(5,150,105,0); }
}

/* ─── Stage layout ────────────────────────────────── */

.stage {
  flex: 1;
  display: grid;
  grid-template-columns: 380px 50px 1fr;
  grid-template-rows: minmax(0, 1fr);
  gap: 0;
  padding: 16px 24px 76px;
  max-width: 1640px;
  width: 100%;
  margin: 0 auto;
  min-height: 0;
}

.col {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.col-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-3);
  margin-bottom: 6px;
  padding: 0 4px;
}
.col-icon {
  font-size: 14px;
  filter: grayscale(0.2);
}
.col-meta {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 500;
  color: var(--text-2);
  font-size: 11.5px;
}

/* ─── Phone ───────────────────────────────────────── */

.col-phone {
  align-items: center;
}

.phone {
  position: relative;
  width: 320px;
  max-width: 100%;
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.phone-bezel {
  flex: 1;
  background: #0f1115;
  border-radius: 38px;
  padding: 10px;
  box-shadow:
    0 0 0 2px #1f2230,
    0 24px 48px rgba(0,0,0,0.18),
    inset 0 0 0 1px #2a2d38;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  /* No min-height: lets the bezel inherit the grid row's constrained height
     so .wa-chat scrolls internally instead of growing the phone. */
  min-height: 0;
}
.phone-notch {
  position: absolute;
  top: 14px; left: 50%;
  transform: translateX(-50%);
  width: 96px; height: 22px;
  background: #0f1115;
  border-radius: 16px;
  z-index: 5;
}

.wa-header {
  background: var(--wa-header);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 36px 12px 10px;
  border-radius: 28px 28px 0 0;
  flex-shrink: 0;
}
.wa-back { font-size: 24px; line-height: 1; opacity: .7; }
.wa-avatar {
  width: 36px; height: 36px;
  background: var(--brand);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}
.wa-meta { flex: 1; min-width: 0; }
.wa-name { font-size: 14px; font-weight: 500; }
.wa-status {
  font-size: 11px;
  color: rgba(255,255,255,.65);
  display: flex;
  align-items: center;
  gap: 4px;
}
.wa-typing-dot {
  width: 5px; height: 5px;
  background: #4ade80;
  border-radius: 50%;
}
.wa-icons { display: flex; gap: 14px; opacity: .8; }

.wa-chat {
  flex: 1;
  background: var(--wa-bg);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(0,0,0,.015) 1px, transparent 1px),
    radial-gradient(circle at 70% 60%, rgba(0,0,0,.015) 1px, transparent 1px);
  background-size: 28px 28px;
  padding: 12px 8px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  scroll-behavior: smooth;
  /* min-height: 0 lets the chat shrink and scroll instead of pushing
     the phone-bezel taller as messages accumulate. */
  min-height: 0;
}
.wa-chat::-webkit-scrollbar { width: 0; }

.wa-day {
  display: flex;
  justify-content: center;
  margin: 4px 0 8px;
}
.wa-day span {
  background: rgba(255,255,255,.85);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 11px;
  color: var(--wa-meta);
  font-weight: 500;
  box-shadow: 0 1px 0.5px rgba(0,0,0,.05);
}

.wa-msg {
  max-width: 78%;
  padding: 6px 10px 5px;
  border-radius: 8px;
  font-size: 13.5px;
  line-height: 1.35;
  position: relative;
  word-wrap: break-word;
  box-shadow: 0 1px 0.5px rgba(0,0,0,.06);
  opacity: 1;
  animation: msgIn .25s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes msgIn {
  from { transform: translateY(6px) scale(.98); }
  to { transform: translateY(0) scale(1); }
}
.wa-msg-in {
  background: var(--wa-in);
  align-self: flex-start;
  border-top-left-radius: 2px;
}
.wa-msg-out {
  background: var(--wa-out);
  align-self: flex-end;
  border-top-right-radius: 2px;
}
.wa-msg-time {
  font-size: 10px;
  color: var(--wa-meta);
  float: right;
  margin: 6px 0 -2px 8px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.wa-msg-time .ticks { color: #53bdeb; font-size: 11px; line-height: 1; }
.wa-msg b { font-weight: 600; }
.wa-msg .wa-li { display: block; padding-left: 4px; }

/* Quick reply chips inside bot bubble */
.wa-quick {
  align-self: flex-start;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-width: 78%;
  margin-top: 2px;
  margin-bottom: 4px;
}
.wa-quick button {
  background: rgba(255,255,255,.95);
  border: 1px solid rgba(0,0,0,.06);
  color: var(--brand-dark);
  font-size: 12.5px;
  font-weight: 500;
  padding: 7px 12px;
  border-radius: 18px;
  box-shadow: 0 1px 1px rgba(0,0,0,.04);
}

/* Typing indicator (bubble) */
.wa-typing {
  padding: 0 8px 8px;
  display: flex;
}
.wa-typing-bubble {
  background: var(--wa-in);
  padding: 10px 12px;
  border-radius: 8px;
  border-top-left-radius: 2px;
  display: flex;
  gap: 4px;
  box-shadow: 0 1px 0.5px rgba(0,0,0,.06);
}
.wa-typing-bubble span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #b0b3b8;
  animation: typingDot 1.2s infinite;
}
.wa-typing-bubble span:nth-child(2) { animation-delay: .2s; }
.wa-typing-bubble span:nth-child(3) { animation-delay: .4s; }
@keyframes typingDot {
  0%, 60%, 100% { transform: translateY(0); opacity: .4; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* WA input bar */
.wa-input {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  background: var(--wa-bg);
  border-radius: 0 0 28px 28px;
  flex-shrink: 0;
}
.wa-input-field {
  flex: 1;
  background: #fff;
  border-radius: 22px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-4);
}
.wa-emoji, .wa-attach { opacity: .6; }
.wa-placeholder { flex: 1; }
.wa-send {
  width: 38px; height: 38px;
  background: var(--brand);
  border-radius: 50%;
  display: grid; place-items: center;
}

/* ─── Connector ───────────────────────────────────── */

.connector {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding-top: 30px;
}
.connector-line {
  position: absolute;
  top: 50%;
  left: 12px;
  right: 12px;
  height: 2px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--border-strong) 20%,
    var(--border-strong) 80%,
    transparent 100%);
  transform: translateY(-50%);
}
.connector-pulse {
  position: absolute;
  top: 50%;
  left: 12px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--brand);
  transform: translateY(-50%) translateX(0);
  opacity: 0;
  box-shadow: 0 0 16px rgba(29,158,117,.6);
  pointer-events: none;
  z-index: 2;
}
.connector-pulse.active {
  animation: pulseFlow 1.4s cubic-bezier(.4,.05,.6,.95) forwards;
}
@keyframes pulseFlow {
  0% { left: 12px; opacity: 0; transform: translateY(-50%) scale(.4); }
  15% { opacity: 1; transform: translateY(-50%) scale(1); }
  85% { opacity: 1; transform: translateY(-50%) scale(1); }
  100% { left: calc(100% - 28px); opacity: 0; transform: translateY(-50%) scale(.4); }
}
.connector-label {
  /* Hidden globally — connector is too narrow for label.
     The pulse animation alone communicates "real time". */
  display: none;
}

/* ─── Dashboard ───────────────────────────────────── */

.col-dash { min-width: 0; }

.dash {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-2);
  min-height: 0;
}

.dash-top {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  flex-shrink: 0;
}
.dash-title-main {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-1);
}
.dash-title-sub {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 2px;
}
.dash-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: 9999px;
  background: var(--brand-tint);
  color: var(--brand-dark);
  font-size: 11.5px;
  font-weight: 500;
}

.dash-ticker {
  position: relative;
  padding: 8px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  font-size: 12px;
  color: var(--text-2);
  min-height: 36px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.ticker-empty { color: var(--text-4); font-style: italic; font-size: 11.5px; }
.ticker-event {
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 1;
  animation: tickerIn .4s cubic-bezier(.2,.7,.3,1) both;
}
.ticker-event .ticker-emoji { font-size: 14px; }
.ticker-event b { font-weight: 600; color: var(--text-1); }
.ticker-event .ticker-time {
  margin-left: auto;
  color: var(--text-4);
  font-size: 11px;
}
@keyframes tickerIn {
  from { transform: translateX(-12px); }
  to { transform: translateX(0); }
}

/* Metric tiles */
.dash-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.metric {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  position: relative;
  transition: all .25s ease;
}
.metric.flash {
  border-color: var(--brand);
  background: var(--brand-tint);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(29,158,117,.15);
}
.metric-label {
  font-size: 11px;
  color: var(--text-3);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.metric-value {
  font-family: 'Fraunces', serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--text-1);
  margin-top: 4px;
  font-feature-settings: "tnum" 1;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.metric-frac {
  font-size: 13px;
  color: var(--text-4);
  font-weight: 500;
}
.metric-delta {
  font-size: 11px;
  margin-top: 4px;
  font-weight: 500;
}
.metric-delta.up { color: var(--success); }
.metric-delta.flat { color: var(--text-3); }
.metric-delta.down { color: var(--danger); }

.num.tick {
  animation: numTick .4s ease;
  display: inline-block;
}
@keyframes numTick {
  0% { transform: translateY(0); }
  40% { transform: translateY(-3px); color: var(--brand); }
  100% { transform: translateY(0); }
}

/* Dash body */
.dash-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 16px 20px;
  overflow-y: auto;
  background: var(--bg);
}

.dash-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  display: flex;
  flex-direction: column;
}
.dash-card-wide { grid-column: 1 / -1; }
.dash-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.dash-card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
}
.dash-card-meta {
  font-size: 11.5px;
  color: var(--text-3);
}

/* Floor plan */
.floor {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  background:
    radial-gradient(circle at 1px 1px, rgba(0,0,0,.04) 1px, transparent 0);
  background-size: 16px 16px;
  padding: 10px;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border);
}
.floor-table {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-3);
  background: var(--surface);
  border: 1.5px solid var(--border);
  position: relative;
  transition: all .3s cubic-bezier(.2,.7,.3,1);
}
.floor-table .ft-num { font-size: 13px; font-weight: 700; color: var(--text-1); }
.floor-table.occupied {
  background: var(--brand-tint);
  border-color: var(--brand);
  color: var(--brand-dark);
}
.floor-table.occupied .ft-num { color: var(--brand-dark); }
.floor-table.flash {
  animation: tableFlash .9s ease;
}
@keyframes tableFlash {
  0% { transform: scale(1); }
  30% { transform: scale(1.08); box-shadow: 0 0 0 4px rgba(29,158,117,.25); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(29,158,117,0); }
}

/* KDS */
.kds {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.kds-ticket {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--brand);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 12px;
  transition: all .3s ease;
}
.kds-ticket.new {
  animation: kdsIn .5s cubic-bezier(.2,.7,.3,1) both;
  background: var(--brand-tint);
}
@keyframes kdsIn {
  from { transform: translateY(-8px); }
  to { transform: translateY(0); }
}
.kds-ticket-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}
.kds-mesa { font-weight: 600; color: var(--text-1); }
.kds-time { font-size: 11px; color: var(--text-3); }
.kds-line { color: var(--text-2); padding: 1px 0; font-size: 12px; }

/* Inventory */
.inv-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.inv-item { font-size: 12px; }
.inv-name { font-weight: 500; color: var(--text-2); margin-bottom: 4px; }
.inv-bar {
  height: 6px;
  background: var(--bg-2);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 4px;
}
.inv-bar-fill {
  height: 100%;
  background: var(--danger);
  border-radius: 3px;
  transition: width .6s cubic-bezier(.2,.7,.3,1), background .3s ease;
}
.inv-bar-fill.warn { background: var(--warning); }
.inv-bar-fill.ok { background: var(--success); }
.inv-stock { color: var(--text-2); font-size: 11.5px; font-feature-settings: "tnum" 1; }
.inv-min { color: var(--text-4); }
.inv-item.changed .inv-bar-fill { box-shadow: 0 0 0 2px rgba(29,158,117,.3); }

/* ─── Transport (auto-play) ───────────────────────── */

.transport {
  position: fixed;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  background: rgba(15, 17, 21, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: #fff;
  border-radius: 9999px;
  padding: 6px 8px 6px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-4);
  z-index: 50;
  min-width: 580px;
  max-width: calc(100vw - 32px);
}
.t-btn {
  display: grid; place-items: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #fff;
  transition: all .15s ease;
  flex-shrink: 0;
}
.t-btn:hover { background: rgba(255,255,255,.2); }
.t-btn.t-play { background: var(--brand); width: 40px; height: 40px; }
.t-btn.t-play:hover { background: var(--brand-dark); }
.t-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.t-scenario {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255,255,255,.95);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.t-progress {
  height: 3px;
  background: rgba(255,255,255,.15);
  border-radius: 2px;
  overflow: hidden;
}
.t-progress-fill {
  height: 100%;
  background: var(--brand);
  width: 0%;
  border-radius: 2px;
  transition: width .15s linear;
}
.t-time {
  font-size: 10.5px;
  color: rgba(255,255,255,.55);
  font-feature-settings: "tnum" 1;
}
.t-divider {
  width: 1px; height: 24px;
  background: rgba(255,255,255,.12);
}
.t-dots {
  display: flex;
  gap: 3px;
  flex-shrink: 0;
}
.t-dot {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.55);
  font-size: 9.5px;
  font-weight: 600;
  display: grid;
  place-items: center;
  transition: all .15s ease;
  font-family: inherit;
}
.t-dot:hover {
  background: rgba(255,255,255,.18);
  color: #fff;
}
.t-dot.done {
  background: rgba(29,158,117,.25);
  color: rgba(255,255,255,.85);
}
.t-dot.active {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 0 0 2px rgba(29,158,117,.3);
}
.t-mode {
  width: auto;
  padding: 0 14px;
  border-radius: 9999px;
  font-size: 11.5px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(255,255,255,.08);
}

/* ─── CTA dock ────────────────────────────────────── */

.cta-dock {
  position: fixed;
  bottom: 80px;
  left: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-4);
  padding: 14px 16px;
  width: 340px;
  max-width: calc(100vw - 48px);
  z-index: 40;
  opacity: 1;
  animation: dockIn .35s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes dockIn {
  from { transform: translateY(20px); }
  to { transform: translateY(0); }
}
.cta-dock-inner { position: relative; }
.cta-dock-title {
  font-size: 13.5px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-1);
  padding-right: 20px;
}
.cta-dock-sub {
  font-size: 12px;
  color: var(--text-3);
  margin-top: 2px;
}
.cta-dock-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.cta-dock-actions .btn { font-size: 12px; padding: 7px 12px; }
.cta-dock-close {
  position: absolute;
  top: -4px; right: -4px;
  width: 20px; height: 20px;
  font-size: 18px;
  color: var(--text-4);
  display: grid; place-items: center;
  border-radius: 50%;
}
.cta-dock-close:hover { color: var(--text-1); background: var(--bg); }

/* ─── Toast ───────────────────────────────────────── */
.toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-1);
  color: #fff;
  padding: 10px 16px;
  border-radius: 9999px;
  font-size: 13px;
  z-index: 100;
  opacity: 1;
  animation: toastIn .3s ease both;
}
@keyframes toastIn {
  from { transform: translateX(-50%) translateY(-8px); }
  to { transform: translateX(-50%) translateY(0); }
}

/* ─── Responsive ──────────────────────────────────── */

@media (max-width: 1100px) {
  .stage { grid-template-columns: 320px 40px 1fr; padding: 16px; }
  .phone { width: 280px; }
}

@media (max-width: 860px) {
  body { overflow: auto; }
  .stage {
    grid-template-columns: 1fr;
    padding: 12px 12px 100px;
  }
  .col-phone { display: none; } /* Mobile = dashboard-first per brief */
  .connector { display: none; }
  .dash-metrics { grid-template-columns: repeat(2, 1fr); }
  .dash-body { grid-template-columns: 1fr; }
  .inv-row { grid-template-columns: repeat(2, 1fr); }
  .transport { min-width: auto; left: 12px; right: 12px; transform: none; }
  .cta-dock {
    left: 12px; right: 12px; bottom: 80px;
    width: auto; max-width: none;
  }
  .topframe-inner { padding: 8px 12px; }
  .frame-pill { display: none; }
}

@media (max-width: 860px) and (orientation: portrait) {
  /* Mobile-first chat view per brief */
  .col-phone { display: flex; }
  .col-dash { display: none; }
  .stage { padding: 12px; }
  .phone { width: 100%; max-width: 380px; margin: 0 auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  /* Keep entry elements visible at their natural state */
  .wa-msg, .ticker-event, .cta-dock, .toast, .kds-ticket { opacity: 1 !important; transform: none !important; }
}

/* ═══════════════════════════════════════════════════════════
   Demo Chat Widget
   Sticky right panel (desktop) / bottom drawer (mobile)
   ═══════════════════════════════════════════════════════════ */

/* ─── Panel container ───────────────────────────────────── */

.demo-chat-panel {
  position: fixed;
  bottom: 80px; /* above transport bar */
  right: 24px;
  width: 340px;
  max-width: calc(100vw - 48px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-4);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 45;
  max-height: calc(100vh - 160px);
  animation: demoChatIn .35s cubic-bezier(.2,.7,.3,1) both;
}
.demo-chat-panel[hidden] { display: none; }
@keyframes demoChatIn {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ─── FAB (revealed after last scene) ──────────────────── */

.demo-chat-fab {
  position: fixed;
  bottom: 96px; /* above transport bar */
  right: 24px;
  z-index: 46;
  width: 48px;
  height: 48px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand);
  color: #fff;
  border: none;
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(29, 158, 117, .28), 0 2px 6px rgba(0, 0, 0, .10);
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
  animation: demoFabIn .3s cubic-bezier(.2,.7,.3,1) both;
}
.demo-chat-fab[hidden] { display: none; }
.demo-chat-fab:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(29, 158, 117, .35), 0 3px 8px rgba(0, 0, 0, .12);
}
.demo-chat-fab:active { transform: translateY(0); }
.demo-chat-fab:focus-visible {
  outline: 2px solid rgba(29, 158, 117, .45);
  outline-offset: 3px;
}
.demo-chat-fab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
/* Label kept in DOM for accessibility (sr-only); button uses aria-label too. */
.demo-chat-fab-label {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.demo-chat-fab-pulse { display: none; } /* removed — too invasive */
@keyframes demoFabIn {
  from { transform: translateY(8px); opacity: 0; }
  to   { transform: translateY(0);   opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .demo-chat-fab { animation: none; }
}

/* ─── Header ────────────────────────────────────────────── */

.demo-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
}
.demo-chat-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
}
.demo-chat-avatar {
  width: 26px; height: 26px;
  background: var(--brand);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.demo-chat-header-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.demo-chat-counter {
  font-size: 11px;
  color: var(--text-4);
  font-variant-numeric: tabular-nums;
}
.demo-chat-counter.demo-counter-warn {
  color: var(--warning, #f59e0b);
  font-weight: 600;
}
.demo-chat-counter.demo-counter-danger {
  color: var(--danger, #ef4444);
  font-weight: 600;
}
.demo-chat-reset-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11.5px;
  font-weight: 500;
  color: var(--text-3);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  cursor: pointer;
  transition: all .15s ease;
  white-space: nowrap;
}
.demo-chat-reset-btn:hover {
  color: var(--text-1);
  border-color: var(--border-strong);
  background: var(--surface-hover);
}
.demo-chat-close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-3);
  cursor: pointer;
  transition: all .15s ease;
}
.demo-chat-close-btn:hover {
  color: var(--text-1);
  border-color: var(--border-strong);
  background: var(--surface-hover);
}

/* ─── Status bar ────────────────────────────────────────── */

.demo-chat-status {
  font-size: 11.5px;
  color: var(--text-3);
  padding: 6px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  flex-shrink: 0;
}
.demo-chat-status.demo-status-error {
  color: var(--danger, #ef4444);
}

/* ─── Messages ──────────────────────────────────────────── */

.demo-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--wa-bg, #efeae2);
  scroll-behavior: smooth;
  min-height: 220px;
}
.demo-chat-messages::-webkit-scrollbar { width: 0; }

.demo-bubble {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  animation: msgIn .2s cubic-bezier(.2,.7,.3,1) both;
}
/* reuse existing msgIn keyframe from .wa-msg */

.demo-bubble-bot {
  align-self: flex-start;
}
.demo-bubble-user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.demo-bubble-avatar {
  width: 24px; height: 24px;
  background: var(--brand);
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  margin-bottom: 2px;
}

.demo-bubble-text {
  max-width: 82%;
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.4;
  word-wrap: break-word;
  box-shadow: 0 1px 0.5px rgba(0,0,0,.06);
  white-space: pre-wrap;
}
.demo-bubble-bot .demo-bubble-text {
  background: var(--wa-in, #fff);
  border-top-left-radius: 2px;
  color: var(--text-1);
}
.demo-bubble-user .demo-bubble-text {
  background: var(--wa-out, #d9fdd3);
  border-top-right-radius: 2px;
  color: var(--text-1);
}

/* ─── Typing indicator ──────────────────────────────────── */

.demo-chat-typing {
  padding: 0 10px 8px;
  display: flex;
  align-items: flex-end;
  gap: 6px;
}
.demo-chat-typing .demo-bubble-avatar {
  /* inherits from .demo-bubble-avatar */
}
.demo-typing-bubble {
  background: var(--wa-in, #fff);
  padding: 8px 12px;
  border-radius: 10px;
  border-top-left-radius: 2px;
  display: flex;
  gap: 4px;
  box-shadow: 0 1px 0.5px rgba(0,0,0,.06);
}
.demo-typing-bubble span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #b0b3b8;
  animation: typingDot 1.2s infinite;
}
.demo-typing-bubble span:nth-child(2) { animation-delay: .2s; }
.demo-typing-bubble span:nth-child(3) { animation-delay: .4s; }

/* ─── Input row ─────────────────────────────────────────── */

.demo-chat-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  flex-shrink: 0;
}
.demo-chat-input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 12px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text-1);
  background: var(--bg);
  outline: none;
  resize: none;
  line-height: 1.4;
  max-height: 80px;
  overflow-y: auto;
  transition: border-color .15s ease;
}
.demo-chat-input:focus {
  border-color: var(--brand);
}
.demo-chat-input::placeholder {
  color: var(--text-4);
}
.demo-chat-send-btn {
  width: 36px; height: 36px;
  background: var(--brand);
  border: none;
  border-radius: 50%;
  display: grid; place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background .15s ease, transform .1s ease;
}
.demo-chat-send-btn:hover { background: var(--brand-dark); }
.demo-chat-send-btn:active { transform: scale(.92); }
.demo-chat-send-btn:disabled {
  background: var(--border-strong);
  cursor: not-allowed;
}

/* ─── Responsive ────────────────────────────────────────── */

@media (max-width: 860px) {
  .demo-chat-panel {
    right: 12px;
    left: 12px;
    width: auto;
    max-width: none;
    bottom: 76px;
  }
}

@media (max-width: 860px) and (orientation: portrait) {
  .demo-chat-panel {
    /* On portrait mobile the existing phone column fills the screen;
       show chat panel below the phone mockup, above transport */
    position: fixed;
    bottom: 76px;
    left: 12px;
    right: 12px;
    max-height: 40vh;
  }
}

@media (min-width: 1400px) {
  .demo-chat-panel { width: 380px; }
}