:root {
  --bg: #050914;
  --panel: #0b1424;
  --panel-2: #0f1b2e;
  --line: rgba(135, 162, 196, 0.23);
  --line-strong: rgba(82, 164, 255, 0.58);
  --text: #e6edf7;
  --muted: #8fa2ba;
  --blue: #2788ff;
  --blue-2: #164d8e;
  --green: #20c777;
  --yellow: #f6c744;
  --red: #ef4444;
  --orange: #f97316;
  --mono: "JetBrains Mono", Consolas, monospace;
  --sans: Inter, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 12% 0%, rgba(39, 136, 255, 0.12), transparent 34%),
    linear-gradient(135deg, #050914 0%, #07111f 52%, #05070f 100%);
  color: var(--text);
  font-family: var(--sans);
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
  padding: 18px;
}

.metrics-panel {
  min-height: calc(100vh - 36px);
  border: 1px solid var(--line);
  background: rgba(9, 18, 32, 0.94);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.metrics-scroll {
  padding: 16px 20px 24px;
}

.metrics-alert-badge {
  color: var(--red);
  animation: pulse 1s infinite;
}

.metric-kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.metric-card,
.metrics-section {
  border: 1px solid rgba(135, 162, 196, 0.18);
  background: rgba(13, 26, 44, 0.72);
}

.metric-card {
  min-width: 0;
  padding: 14px;
}

.metric-card span,
.metric-card small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
  font: 800 10px var(--mono);
  text-transform: uppercase;
}

.metric-card strong {
  display: block;
  margin: 6px 0 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #cde7ff;
  font: 900 28px/1 var(--mono);
}

.metrics-section {
  margin-top: 14px;
  padding: 14px;
}

.metrics-section > strong {
  display: block;
  margin-bottom: 9px;
  color: #dceeff;
  font: 900 11px var(--mono);
  text-transform: uppercase;
}

.metric-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 7px 0;
  border-top: 1px solid rgba(135, 162, 196, 0.12);
  font: 800 11px var(--mono);
}

.metric-line span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #b8cce2;
}

.metric-line i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.platform-bar {
  display: grid;
  gap: 6px;
  padding: 8px 0;
  border-top: 1px solid rgba(135, 162, 196, 0.12);
}

.platform-bar div {
  display: flex;
  justify-content: space-between;
  color: #b8cce2;
  font: 900 11px var(--mono);
}

.platform-bar b {
  height: 7px;
  overflow: hidden;
  border-radius: 999px;
  background: #07111f;
}

.platform-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--green));
}

.ops-screen {
  min-width: 0;
  min-height: calc(100vh - 36px);
  border: 1px solid var(--line);
  background: rgba(7, 15, 28, 0.88);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(9, 18, 32, 0.92);
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font: 700 11px/1.2 var(--mono);
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.05;
}

.subtitle {
  margin: 7px 0 0;
  color: #a9bdd5;
  font-size: 14px;
}

.occupancy-panel {
  min-width: 132px;
  align-self: stretch;
  display: grid;
  place-content: center;
  gap: 4px;
  border: 1px solid var(--line);
  background: #091527;
}

.occupancy-panel span {
  color: var(--muted);
  font: 700 11px var(--mono);
}

.occupancy-panel strong {
  font: 800 30px/1 var(--mono);
  color: #bfe0ff;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}

.pill-row,
.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.09), transparent 26%, rgba(255, 255, 255, 0.06) 50%, transparent 74%, rgba(255, 255, 255, 0.08)),
    #101d31;
  color: #c8d7e9;
  padding: 9px 14px;
  cursor: pointer;
  font: 800 12px/1 var(--mono);
  text-transform: uppercase;
  white-space: nowrap;
}

.pill:hover:not(:disabled),
.pill.active {
  border-color: var(--line-strong);
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.16), transparent 26%, rgba(255, 255, 255, 0.08) 50%, transparent 74%, rgba(255, 255, 255, 0.14)),
    #113660;
  color: #ffffff;
}

.pill:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.pill.action {
  border-color: rgba(249, 115, 22, 0.48);
}

.pill.danger {
  border-color: rgba(239, 68, 68, 0.42);
}

.pill.metrics-action {
  border-color: rgba(82, 164, 255, 0.5);
}

.pill.repair.on {
  border-color: rgba(239, 68, 68, 0.85);
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.12), transparent 26%, rgba(255, 255, 255, 0.06) 50%, transparent 74%, rgba(255, 255, 255, 0.1)),
    #431018;
  color: #ffd6d6;
}

.pill.repair.on::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

.workspace {
  padding: 16px 20px 24px;
}

.state-line {
  min-height: 18px;
  color: var(--muted);
  font: 700 12px var(--mono);
  text-transform: uppercase;
}

.platform-map {
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 8px;
}

.platform-row {
  display: flex;
  gap: 14px;
  min-width: max-content;
  margin-bottom: 14px;
}

.platform {
  width: 500px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17, 31, 52, 0.95), rgba(9, 18, 32, 0.96));
}

.platform.in-repair {
  border-color: rgba(239, 68, 68, 0.7);
}

.platform-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}

.platform-title {
  font: 800 15px var(--mono);
}

.platform-meta {
  color: var(--muted);
  font: 700 11px var(--mono);
}

.floor {
  display: grid;
  grid-template-columns: 72px repeat(5, 1fr);
  gap: 7px;
  padding: 7px 10px;
  align-items: stretch;
}

.floor-label {
  display: grid;
  place-items: center;
  color: #9eb3ca;
  border: 1px solid rgba(135, 162, 196, 0.14);
  background: rgba(7, 14, 25, 0.7);
  font: 800 10px var(--mono);
  text-align: center;
}

.slot {
  width: 74px;
  height: 78px;
  border: 1px solid rgba(135, 162, 196, 0.18);
  border-radius: 6px;
  background: #0a1729;
  color: #6f849d;
  cursor: pointer;
  padding: 5px;
  display: grid;
  grid-template-rows: 1fr auto auto;
  align-content: stretch;
  justify-items: center;
  gap: 3px;
  overflow: hidden;
  transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}

.slot:hover {
  transform: translateY(-1px);
  border-color: rgba(82, 164, 255, 0.58);
}

.slot.occupied {
  background: #0f3158;
  border-color: rgba(82, 164, 255, 0.64);
  color: #d7ecff;
}

.slot.selected {
  background: #1268bd;
  border-color: #75bdff;
  color: #ffffff;
}

.slot-code {
  max-width: 100%;
  align-self: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 950 14px/1 var(--mono);
  color: #f2f8ff;
  text-align: center;
}

.slot-pos {
  font: 900 16px var(--mono);
}

.mini-status {
  display: flex;
  justify-content: center;
  gap: 3px;
  max-width: 100%;
}

.mini-status span,
.slot-seal {
  max-width: 52px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-radius: 4px;
  padding: 2px 4px;
  font: 800 8px var(--mono);
}

.mini-status span {
  background: rgba(3, 8, 15, 0.48);
}

.slot-seal {
  color: #06101d;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 20;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 30;
  width: min(470px, 100vw);
  height: 100vh;
  overflow-y: auto;
  border-left: 1px solid var(--line-strong);
  background: #08111f;
  box-shadow: -24px 0 70px rgba(0, 0, 0, 0.48);
  padding: 18px;
  transform: translateX(105%);
  transition: transform 0.18s ease;
}

.drawer.open {
  transform: translateX(0);
}

.drawer-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.drawer h2 {
  font-size: 20px;
}

.icon-btn {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  background: #101d31;
  color: #dbeafe;
  border-radius: 6px;
  cursor: pointer;
  font: 800 13px var(--mono);
}

.field {
  display: grid;
  gap: 7px;
  margin-bottom: 12px;
}

.field span {
  color: #a8bad0;
  font: 800 11px var(--mono);
  text-transform: uppercase;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #0d1a2c;
  color: var(--text);
  padding: 11px 12px;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--line-strong);
}

.message {
  min-height: 18px;
  margin: -4px 0 12px;
  color: var(--yellow);
  font: 700 12px var(--mono);
}

.container-card {
  border: 1px solid var(--line);
  background: #0d1a2c;
  padding: 12px;
  margin-bottom: 12px;
}

.container-card strong {
  display: block;
  margin-bottom: 5px;
  font: 900 18px var(--mono);
  color: #cde7ff;
}

.container-card span {
  color: var(--muted);
  font: 700 12px var(--mono);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 14px;
}

.detail {
  min-width: 0;
  border: 1px solid rgba(135, 162, 196, 0.16);
  background: rgba(15, 27, 46, 0.7);
  padding: 9px;
}

.detail span {
  display: block;
  color: var(--muted);
  font: 800 9px var(--mono);
  text-transform: uppercase;
}

.detail strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 4px;
  font: 800 12px var(--mono);
}

.edit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.seal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 14px 0;
}

.seal-btn {
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  color: #06101d;
  cursor: pointer;
  font: 900 10px var(--mono);
  position: relative;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), inset 0 -10px 18px rgba(0, 0, 0, 0.14);
}

.seal-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(255, 255, 255, 0.3), transparent 28%, rgba(255, 255, 255, 0.12) 50%, transparent 72%, rgba(255, 255, 255, 0.26));
  opacity: 0.42;
  pointer-events: none;
}

.seal-btn.active {
  outline: 2px solid #ffffff;
  outline-offset: 1px;
}

.save-btn {
  width: 100%;
  border: 0;
  border-radius: 6px;
  background: var(--blue);
  color: white;
  padding: 13px 16px;
  cursor: pointer;
  font: 900 13px var(--mono);
  text-transform: uppercase;
}

.toast-host {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  display: grid;
  gap: 8px;
}

.toast {
  width: min(360px, calc(100vw - 36px));
  border: 1px solid var(--line);
  background: #0c1b2f;
  color: #eaf4ff;
  padding: 12px 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.36);
  font: 700 12px var(--mono);
}

@media (max-width: 760px) {
  .app-shell {
    padding: 0;
  }

  .metrics-panel {
    min-height: 100vh;
    border-width: 0;
  }

  .metrics-scroll {
    padding: 14px 16px;
  }

  .metric-kpis {
    grid-template-columns: 1fr 1fr;
  }

  .metric-card strong {
    font-size: 22px;
  }

  .ops-screen {
    min-height: 100vh;
    border-width: 0;
  }

  .topbar {
    flex-direction: column;
    padding: 16px;
  }

  .occupancy-panel {
    min-height: 74px;
  }

  .toolbar {
    padding: 10px 16px;
    justify-content: flex-start;
  }

  .toolbar-actions {
    order: -1;
  }

  .workspace {
    padding: 14px 16px 22px;
  }

  .platform {
    width: 430px;
  }

  .floor {
    grid-template-columns: 58px repeat(5, 1fr);
    gap: 5px;
    padding: 6px 8px;
  }

  .slot {
    width: 66px;
    height: 70px;
    padding: 4px;
  }

  .slot-code {
    font-size: 12px;
  }

  .mini-status span,
  .slot-seal {
    max-width: 44px;
    font-size: 7px;
  }

  .drawer {
    padding: 16px;
  }

  .details-grid,
  .edit-grid {
    grid-template-columns: 1fr;
  }

  .seal-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}