/* Kitchen Flow OS — layout com menu */
.kf-body {
  --kf-bg: #07090d;
  --kf-panel: #10141c;
  --kf-panel-2: #151b26;
  --kf-line: rgba(255, 255, 255, 0.08);
  --kf-text: #eef2f7;
  --kf-muted: rgba(238, 242, 247, 0.55);
  --kf-accent: #ff6b2c;
  --kf-ok: #2f9e44;
  --kf-warn: #f59f00;
  --kf-late: #fa5252;
  --kf-grill: #ff6b2c;
  --kf-fry: #fcc419;
  --kf-assemble: #51cf66;
  --kf-drink: #4dabf7;
  --font-display: "Bebas Neue", sans-serif;
  --font-body: "Outfit", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --side: 240px;

  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(70% 40% at 0% 0%, rgba(255, 107, 44, 0.1), transparent 50%),
    var(--kf-bg);
  color: var(--kf-text);
  font-family: var(--font-body);
}

.kf-shell {
  display: grid;
  grid-template-columns: var(--side) 1fr;
  min-height: 100vh;
}

.kf-side {
  position: sticky;
  top: 0;
  height: 100vh;
  background: #0b0e14;
  border-right: 1px solid var(--kf-line);
  display: flex;
  flex-direction: column;
  padding: 1.1rem 0.85rem;
  z-index: 30;
}

.kf-side-brand {
  padding: 0.35rem 0.55rem 1.1rem;
}
.kf-side-brand strong {
  display: block;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  font-size: 1.35rem;
  font-weight: 400;
}
.kf-side-brand span {
  color: var(--kf-muted);
  font-size: 0.78rem;
}

.kf-menu {
  display: grid;
  gap: 0.35rem;
}
.kf-menu button {
  position: relative;
  text-align: left;
  border: 1px solid transparent;
  background: transparent;
  color: var(--kf-text);
  padding: 0.8rem 0.75rem;
  cursor: pointer;
}
.kf-menu button strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 700;
}
.kf-menu button small {
  color: var(--kf-muted);
  font-size: 0.75rem;
}
.kf-menu button.is-active {
  background: rgba(255, 107, 44, 0.12);
  border-color: rgba(255, 107, 44, 0.35);
}
.kf-menu button em {
  position: absolute;
  top: 0.65rem;
  right: 0.55rem;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.3rem;
  display: grid;
  place-items: center;
  background: var(--kf-accent);
  color: #fff;
  font-style: normal;
  font-size: 0.72rem;
  font-weight: 700;
}

.kf-side-foot {
  margin-top: auto;
  padding: 0.75rem 0.55rem 0.25rem;
  display: grid;
  gap: 0.45rem;
}
.kf-clock {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
}
.kf-side-foot a {
  color: #ffb088;
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
}

.kf-content { min-width: 0; }
.kf-topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-end;
  padding: 1.1rem 1.25rem 0.85rem;
  border-bottom: 1px solid var(--kf-line);
}
.kf-topbar h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: 0.06em;
  font-weight: 400;
}
.kf-topbar p {
  margin: 0.25rem 0 0;
  color: var(--kf-muted);
  font-size: 0.92rem;
}
.kf-top-metrics {
  display: flex;
  gap: 0.5rem;
}
.kf-top-metrics > div {
  min-width: 72px;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--kf-line);
  background: rgba(255, 255, 255, 0.03);
}
.kf-top-metrics em {
  display: block;
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--kf-muted);
}
.kf-top-metrics b {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  font-weight: 400;
  line-height: 1;
}

.kf-main { padding: 1rem 1.25rem 2rem; }
.kf-view { display: none; }
.kf-view.is-active { display: block; animation: kf-fade 0.25s var(--ease); }

.mode-chip { margin-bottom: 0.85rem; }
.chip {
  display: inline-flex;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--kf-line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--kf-muted);
  font-size: 0.82rem;
}

.order-grid,
.batch-grid,
.ready-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.85rem;
}

.order-card {
  background: var(--kf-panel);
  border: 1px solid var(--kf-line);
  padding: 1rem;
  display: grid;
  gap: 0.8rem;
}
.order-card.is-urgent { border-color: rgba(245, 159, 0, 0.45); }
.order-card.is-late {
  border-color: rgba(250, 82, 82, 0.55);
  background: #1a1216;
}
.order-card.is-incoming {
  border-color: rgba(255, 107, 44, 0.45);
  box-shadow: 0 0 0 1px rgba(255, 107, 44, 0.15);
}
.order-top {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: flex-start;
}
.order-code {
  font-family: var(--font-display);
  font-size: 2.3rem;
  letter-spacing: 0.06em;
  line-height: 0.9;
}
.order-timer {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--kf-muted);
  letter-spacing: 0.04em;
}
.order-card.is-urgent .order-timer { color: var(--kf-warn); }
.order-card.is-late .order-timer { color: var(--kf-late); }
.order-meta {
  color: var(--kf-muted);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.incoming-tag {
  background: var(--kf-accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 0.35rem 0.5rem;
}

.station-block {
  border: 1px solid var(--kf-line);
  background: var(--kf-panel-2);
  padding: 0.75rem;
  display: grid;
  gap: 0.5rem;
}
.station-block[data-st="grelha"] { box-shadow: inset 3px 0 0 var(--kf-grill); }
.station-block[data-st="fritura"] { box-shadow: inset 3px 0 0 var(--kf-fry); }
.station-block[data-st="montagem"] { box-shadow: inset 3px 0 0 var(--kf-assemble); }
.station-block[data-st="bebidas"] { box-shadow: inset 3px 0 0 var(--kf-drink); }
.station-block.is-done { opacity: 0.45; }
.station-block-head {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}
.station-block-head strong {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: 1.05rem;
  font-weight: 400;
}
.station-block-head span {
  font-size: 0.7rem;
  color: var(--kf-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.task-line {
  display: flex;
  gap: 0.5rem;
  font-weight: 650;
  font-size: 0.95rem;
}
.task-line b {
  color: #ffd8a8;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  font-weight: 400;
  min-width: 1.5rem;
}
.task-line small {
  display: block;
  color: var(--kf-muted);
  font-weight: 500;
  font-size: 0.78rem;
}

.decision-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 0.5rem;
}
.btn-accept,
.btn-reject,
.bump-station,
.call-big {
  border: 0;
  min-height: 3rem;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}
.btn-accept {
  background: var(--kf-ok);
  color: #fff;
}
.btn-reject {
  background: transparent;
  color: #ffa8a8;
  border: 1px solid rgba(250, 82, 82, 0.45);
}
.btn-accept:hover { filter: brightness(1.05); }
.btn-reject:hover { background: rgba(250, 82, 82, 0.12); }
.bump-station {
  background: #fff;
  color: #07090d;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  font-size: 1.1rem;
  font-weight: 400;
}
.bump-station:hover { background: #ffd8a8; }

.progress-bar {
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.progress-bar i {
  display: block;
  height: 100%;
  width: var(--p, 0%);
  background: linear-gradient(90deg, var(--kf-accent), #ffb088);
}

.batch-card {
  background: var(--kf-panel);
  border: 1px solid var(--kf-line);
  padding: 1rem;
  display: grid;
  gap: 0.65rem;
}
.batch-card .qty {
  font-family: var(--font-display);
  font-size: 2.8rem;
  letter-spacing: 0.04em;
  line-height: 0.9;
  color: #ffd8a8;
}
.batch-card h3 { margin: 0; font-size: 1.1rem; }
.batch-card .tag {
  width: fit-content;
  padding: 0.25rem 0.45rem;
  border: 1px solid var(--kf-line);
  color: var(--kf-muted);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.batch-orders { color: var(--kf-muted); font-size: 0.85rem; }

.ready-card {
  background: linear-gradient(160deg, rgba(47, 158, 68, 0.18), rgba(16, 20, 28, 0.9));
  border: 1px solid rgba(47, 158, 68, 0.35);
  padding: 1.1rem;
  display: grid;
  gap: 0.65rem;
}
.ready-card .code {
  font-family: var(--font-display);
  font-size: 2.5rem;
  letter-spacing: 0.06em;
  line-height: 0.9;
}
.ready-card.is-route {
  background: linear-gradient(160deg, rgba(51, 154, 240, 0.2), rgba(16, 20, 28, 0.9));
  border-color: rgba(51, 154, 240, 0.4);
}
.ready-card a.call-big {
  display: grid;
  place-items: center;
  text-decoration: none;
}
.kf-section-title {
  margin: 1.25rem 0 0.65rem;
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-size: 1.4rem;
  color: var(--kf-muted);
}
.kf-section-title[hidden] { display: none; }
.call-big {
  background: #fff;
  color: #087f5b;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  font-size: 1.25rem;
  font-weight: 400;
  animation: kf-pulse 1.8s ease-in-out infinite;
}

.config-panel {
  display: grid;
  gap: 0.85rem;
  max-width: 720px;
}
.config-card {
  background: var(--kf-panel);
  border: 1px solid var(--kf-line);
  padding: 1.1rem;
}
.config-card h2 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  font-size: 1.5rem;
  font-weight: 400;
}
.config-card p {
  margin: 0 0 0.9rem;
  color: var(--kf-muted);
  font-size: 0.92rem;
}
.switch-list { display: grid; gap: 0.55rem; }
.switch-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--kf-line);
  background: var(--kf-panel-2);
  cursor: pointer;
}
.switch-row input {
  width: 1.15rem;
  height: 1.15rem;
  accent-color: var(--kf-accent);
}

.empty {
  color: var(--kf-muted);
  text-align: center;
  padding: 2.5rem 1rem;
  line-height: 1.5;
}

.kf-menu-toggle {
  display: none;
  position: fixed;
  left: 0.85rem;
  bottom: 0.85rem;
  z-index: 50;
  border: 1px solid var(--kf-line);
  background: #121722;
  color: #fff;
  min-height: 2.8rem;
  padding: 0 1rem;
  font-weight: 700;
  cursor: pointer;
}

@keyframes kf-fade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes kf-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

@media (max-width: 900px) {
  .kf-shell { grid-template-columns: 1fr; }
  .kf-side {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    width: min(86vw, 280px);
    transform: translateX(-105%);
    transition: transform 0.3s var(--ease);
  }
  .side-open .kf-side { transform: translateX(0); }
  .kf-menu-toggle { display: inline-flex; align-items: center; }
  .kf-top-metrics { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .kf-view, .call-big { animation: none; }
}