:root {
  --desk: #081722;
  --desk-glow: #10283c;
  --panel: #182330;
  --panel-alt: #1f2d3d;
  --panel-edge-light: #445667;
  --panel-edge-mid: #263442;
  --panel-edge-dark: #0a1016;
  --field: #0d151d;
  --field-edge: #334556;
  --field-edge-bright: #5b7388;
  --text: #eaf3ff;
  --muted: #9caebe;
  --blue: #8cbcff;
  --green: #8fe5c0;
  --amber: #f3d27f;
  --danger: #ff9ab1;
  --shadow: rgba(0, 0, 0, 0.46);
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "MS Sans Serif", "Segoe UI", Tahoma, sans-serif;
  background:
    radial-gradient(circle at 78% 14%, rgba(140, 188, 255, 0.12), transparent 22%),
    radial-gradient(circle at 18% 0%, rgba(143, 229, 192, 0.09), transparent 26%),
    linear-gradient(180deg, #0d1d2a 0%, var(--desk) 55%, #050b11 100%);
}

button,
textarea,
select {
  font: inherit;
}

.shell {
  width: min(1240px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 20px 0 26px;
}

.hero,
.panel,
.footer,
.access-banner {
  border: 2px solid var(--panel-edge-light);
  border-right-color: var(--panel-edge-dark);
  border-bottom-color: var(--panel-edge-dark);
  box-shadow:
    inset 1px 1px 0 rgba(255, 255, 255, 0.03),
    inset -1px -1px 0 rgba(0, 0, 0, 0.55),
    0 24px 60px var(--shadow);
}

.hero {
  padding: 16px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  background: linear-gradient(180deg, rgba(31, 45, 61, 0.98) 0%, rgba(18, 28, 38, 0.98) 100%);
}

.hero::before,
.panel-head::before {
  content: "";
  display: block;
  position: absolute;
  inset: 0 0 auto 0;
  height: 26px;
  background: linear-gradient(90deg, #173f6d 0%, #2f7ccf 58%, #123253 100%);
}

.hero {
  position: relative;
  padding-top: 38px;
}

.hero > * {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--green);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 15px;
  color: var(--blue);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h2 {
  font-size: 13px;
  color: var(--blue);
}

.lede {
  margin-top: 8px;
  max-width: 56rem;
  color: var(--muted);
  line-height: 1.45;
}

.hero-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-end;
}

.pill,
.session-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 10px;
  border: 1px solid var(--field-edge-bright);
  background: linear-gradient(180deg, rgba(27, 39, 52, 0.92) 0%, rgba(14, 22, 30, 0.92) 100%);
  color: var(--text);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pill.subtle,
.session-pill {
  color: var(--muted);
  border-color: var(--field-edge);
}

.grid {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(0, 0.9fr);
  gap: 14px;
}

.access-banner {
  position: relative;
  margin-top: 14px;
  padding: 12px 14px 12px 18px;
  display: grid;
  gap: 4px;
  background: linear-gradient(180deg, rgba(57, 41, 18, 0.98) 0%, rgba(31, 22, 10, 0.98) 100%);
}

.access-banner::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 4px;
  background: var(--amber);
}

.access-banner strong {
  color: var(--amber);
  font-size: 12px;
  text-transform: uppercase;
}

.access-banner span {
  color: #d7c49b;
  line-height: 1.45;
}

.panel {
  position: relative;
  min-width: 0;
  padding: 38px 12px 12px;
  background: linear-gradient(180deg, rgba(24, 35, 48, 0.98) 0%, rgba(15, 23, 31, 0.98) 100%);
}

.camera-panel,
.services-panel {
  grid-column: span 1;
}

.chat-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.actions-panel {
  grid-column: span 2;
}

.panel-head {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
  margin: -38px -12px 12px;
  padding: 32px 12px 0;
}

.panel-head > * {
  position: relative;
  z-index: 1;
}

.button-row,
.camera-controls,
.chat-toolbar,
.chat-composer-row,
.service-toolbar,
.launchers,
.footer {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

button,
.link-button,
.launcher-card {
  min-height: 26px;
  padding: 4px 10px;
  border: 1px solid var(--panel-edge-dark);
  background: linear-gradient(180deg, #314252 0%, #202d39 100%);
  color: var(--text);
  text-decoration: none;
  box-shadow: inset 1px 1px 0 var(--panel-edge-light), inset -1px -1px 0 var(--panel-edge-mid);
  cursor: pointer;
}

button:hover,
.link-button:hover,
.launcher-card:hover {
  border-color: var(--panel-edge-dark);
  background: linear-gradient(180deg, #3a4c5e 0%, #263542 100%);
}

button:active,
.launcher-card:active {
  box-shadow: inset -1px -1px 0 var(--panel-edge-light), inset 1px 1px 0 var(--panel-edge-mid);
}

button[disabled],
.launcher-card[aria-disabled="true"] {
  opacity: 0.52;
  cursor: not-allowed;
  box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.04), inset -1px -1px 0 rgba(0, 0, 0, 0.34);
}

.launcher-card[aria-disabled="true"] {
  pointer-events: none;
}

button.action,
.link-button {
  color: var(--green);
}

button.ghost {
  color: var(--text);
}

.camera-frame,
.chat-messages,
.service-console,
.chat-composer textarea,
.service-picker select,
.health-card,
.camera-spec-card,
.chat-message,
.launcher-card {
  border: 2px solid var(--field-edge);
  border-right-color: var(--field-edge-bright);
  border-bottom-color: var(--field-edge-bright);
  background: linear-gradient(180deg, #111922 0%, var(--field) 100%);
}

.camera-frame {
  position: relative;
  overflow: hidden;
  min-height: 324px;
}

.camera-frame img {
  display: block;
  width: 100%;
  min-height: 324px;
  background: #000;
}

.camera-overlay {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  padding: 10px 12px;
  background: rgba(4, 9, 14, 0.9);
  border: 1px solid var(--field-edge-bright);
}

.camera-overlay span {
  display: block;
  line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.note,
.camera-spec-card span,
.health-card span,
.chat-empty,
.chat-message-note,
.service-picker,
.launcher-card span,
.footer {
  color: var(--muted);
}

.note {
  margin-top: 10px;
  line-height: 1.45;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.camera-controls {
  margin-top: 10px;
  align-items: center;
}

.camera-specs {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.camera-spec-card,
.health-card,
.chat-message,
.launcher-card {
  padding: 10px;
}

.camera-spec-card strong,
.health-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--blue);
  font-size: 11px;
  text-transform: uppercase;
}

.camera-spec-card span,
.health-card span,
.launcher-card span {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  line-height: 1.4;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.chat-toolbar {
  margin-top: 10px;
  justify-content: space-between;
  align-items: center;
}

.chat-debug-panel {
  margin-top: 10px;
  display: grid;
  gap: 10px;
}

.chat-debug-card {
  border: 2px solid var(--field-edge);
  border-right-color: var(--field-edge-bright);
  border-bottom-color: var(--field-edge-bright);
  background: linear-gradient(180deg, #111922 0%, var(--field) 100%);
  padding: 10px;
}

.chat-debug-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--amber);
  font-size: 11px;
  text-transform: uppercase;
}

.chat-debug-pre {
  margin: 0;
  min-width: 0;
  max-height: 240px;
  overflow: auto;
  color: #d7e7f7;
  font: 12px/1.5 "Lucida Console", "Cascadia Code", monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.toggle input {
  width: 15px;
  height: 15px;
  accent-color: var(--green);
}

.chat-messages {
  margin-top: 10px;
  min-height: 460px;
  max-height: 620px;
  overflow: auto;
  min-width: 0;
  padding: 10px;
}

.chat-message + .chat-message {
  margin-top: 10px;
}

.chat-message.user {
  border-color: #52718b;
}

.chat-message.assistant {
  border-color: #4b6a54;
}

.chat-message.pending .chat-message-body::after {
  content: " _";
  color: var(--green);
  animation: blink 1s steps(1, end) infinite;
}

.chat-message-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
}

.message-delete {
  min-height: 22px;
  padding: 2px 8px;
  margin-left: auto;
  font-size: 10px;
  color: var(--danger);
}

.chat-message-body,
.service-console {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.chat-message-body {
  line-height: 1.5;
}

.chat-message-note {
  margin-top: 6px;
  color: var(--green);
  font-size: 11px;
}

.chat-composer {
  margin-top: 10px;
  display: grid;
  gap: 10px;
}

.chat-composer textarea {
  width: 100%;
  min-height: 112px;
  min-width: 0;
  resize: vertical;
  padding: 10px;
  color: var(--text);
}

.chat-composer textarea::placeholder {
  color: #7f91a3;
}

.chat-composer-row {
  justify-content: space-between;
  align-items: center;
}

.service-toolbar {
  margin-bottom: 10px;
}

.service-picker {
  display: grid;
  gap: 4px;
  font-size: 11px;
  text-transform: uppercase;
}

.service-picker select {
  min-width: 220px;
  padding: 6px 8px;
  color: var(--text);
}

.service-console {
  margin: 0;
  min-height: 360px;
  max-height: 520px;
  overflow: auto;
  min-width: 0;
  padding: 10px;
  color: #d7e7f7;
  font: 12px/1.5 "Lucida Console", "Cascadia Code", monospace;
}

.launchers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.launcher-card {
  display: grid;
  gap: 6px;
  padding: 12px;
  text-align: left;
}

.launcher-card strong {
  color: var(--blue);
  font-size: 12px;
  text-transform: uppercase;
}

.footer {
  margin-top: 14px;
  justify-content: space-between;
  align-items: center;
  padding: 8px 10px;
  background: linear-gradient(180deg, rgba(20, 29, 38, 0.98) 0%, rgba(12, 17, 23, 0.98) 100%);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (max-width: 980px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .actions-panel {
    grid-column: span 1;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100vw, calc(100vw - 14px));
    padding-top: 10px;
  }

  .hero,
  .panel-head,
  .footer,
  .chat-toolbar,
  .chat-composer-row {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: stretch;
  }

  .hero-meta {
    justify-content: flex-start;
  }

  .service-picker select {
    min-width: 0;
    width: 100%;
  }

  .chat-messages {
    min-height: 320px;
  }
}