:root {
  --bg: #04070f;
  --bg-panel: rgba(8, 16, 32, 0.82);
  --line: rgba(72, 196, 255, 0.18);
  --text: #d9ecff;
  --muted: #7ea6c7;
  --accent: #35c5ff;
  --accent-soft: rgba(53, 197, 255, 0.15);
  --success: #3dffb5;
  --warning: #ffc857;
  --danger: #ff6b6b;
  --shadow: 0 0 40px rgba(53, 197, 255, 0.08);
  --topbar-h: 72px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}

.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(53, 197, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 197, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black, transparent 90%);
  pointer-events: none;
}

.app {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100vh;
  max-width: 1500px;
  margin: 0 auto;
  padding: 14px 16px 16px;
  overflow: hidden;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  margin-bottom: 12px;
  min-height: var(--topbar-h);
  gap: 12px;
}

.top-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.92rem;
  white-space: nowrap;
}

.top-link:hover {
  text-decoration: underline;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-icon {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(53, 197, 255, 0.8), transparent 55%),
    rgba(53, 197, 255, 0.08);
  box-shadow: var(--shadow);
  animation: pulse 3s ease-in-out infinite;
}

.brand h1 {
  margin: 0;
  letter-spacing: 0.28em;
  font-size: 1rem;
}

.brand p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-panel);
  backdrop-filter: blur(10px);
  font-size: 0.85rem;
}

.status-pill .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 12px var(--success);
}

.layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1.2fr) minmax(320px, 390px);
  gap: 14px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.right-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 0;
  overflow: hidden;
}

.right-stack .chat-panel {
  flex: 1.35;
  min-height: 0;
}

.log-panel-compact {
  flex: 0.65;
  min-height: 140px;
  max-height: 220px;
}

.core-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 0;
  position: relative;
  overflow: hidden;
  padding: 12px;
  gap: 10px;
}

.core-frame {
  position: relative;
  width: min(100%, 440px, calc(100vh - 280px));
  aspect-ratio: 1;
  flex: 0 0 auto;
  border: 1px solid rgba(53, 197, 255, 0.22);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(53, 197, 255, 0.1), transparent 68%),
    radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.15) 72%);
  box-shadow:
    0 0 0 1px rgba(53, 197, 255, 0.08),
    0 0 48px rgba(53, 197, 255, 0.14),
    inset 0 0 50px rgba(53, 197, 255, 0.06);
  overflow: hidden;
}

#neuralCore {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
}

.core-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.core-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(53, 197, 255, 0.12);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.core-ring-a {
  width: 34%;
  height: 34%;
  animation: coreSpin 24s linear infinite;
}

.core-ring-b {
  width: 48%;
  height: 48%;
  border-style: dashed;
  animation: coreSpinReverse 36s linear infinite;
}

.core-ring-c {
  width: 62%;
  height: 62%;
  border-color: rgba(53, 197, 255, 0.08);
  animation: coreSpin 48s linear infinite reverse;
}

.core-footer {
  flex-shrink: 0;
  padding: 0 12px 4px;
  text-align: center;
  width: 100%;
}

.core-status {
  margin: 0;
  font-size: 0.92rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.core-status[data-state="listening"] {
  color: var(--success);
}

.core-status[data-state="processing"] {
  color: var(--warning);
}

.core-status[data-state="speaking"] {
  color: #8cb6ff;
}

.core-status[data-state="wake"] {
  color: #ffffff;
}

.core-hint {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.core-hint strong {
  color: var(--accent);
}

.core-panel[data-state="processing"] .core-frame {
  box-shadow: inset 0 0 40px rgba(255, 200, 87, 0.08);
}

.core-panel[data-state="speaking"] .core-frame {
  box-shadow: inset 0 0 40px rgba(120, 170, 255, 0.1);
}

.core-panel[data-state="listening"] .core-frame {
  box-shadow: inset 0 0 40px rgba(61, 255, 181, 0.08);
}

@keyframes coreSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes coreSpinReverse {
  from { transform: translate(-50%, -50%) rotate(360deg); }
  to { transform: translate(-50%, -50%) rotate(0deg); }
}

.panel {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--bg-panel);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  min-height: 0;
  overflow: hidden;
}

.side-panel,
.log-panel {
  display: flex;
  flex-direction: column;
  padding: 14px;
  min-height: 0;
}

.side-scroll,
.log-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 4px;
}

.side-panel h2,
.log-panel h2,
.chat-header h2 {
  margin: 0 0 10px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  flex-shrink: 0;
}

.section-gap {
  margin-top: 16px;
}

.module-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
}

.module-list li {
  padding: 8px 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  font-size: 0.78rem;
  color: var(--muted);
}

.module-list li strong {
  display: block;
  color: var(--text);
  margin-bottom: 2px;
  font-size: 0.8rem;
}

.service-grid {
  display: grid;
  gap: 8px;
}

.service-card {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.service-card.online strong {
  color: var(--success);
}

.service-card.pending strong {
  color: var(--warning);
}

.chat-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: 100%;
}

.chat-header {
  flex-shrink: 0;
  padding: 14px 16px 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.chat-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.chat-log {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message {
  max-width: 85%;
  padding: 12px 14px;
  border-radius: 14px;
  line-height: 1.45;
  animation: fadeIn 0.25s ease;
  flex-shrink: 0;
}

.message.user {
  align-self: flex-end;
  background: rgba(53, 197, 255, 0.12);
  border: 1px solid rgba(53, 197, 255, 0.25);
}

.message.assistant {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.message .meta {
  display: block;
  margin-bottom: 4px;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.chat-input {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  flex-shrink: 0;
  padding: 12px 16px 14px;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.12);
}

.chat-input input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
  outline: none;
}

.chat-input input:focus {
  border-color: rgba(53, 197, 255, 0.45);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.chat-input button,
.mic-btn {
  border: 1px solid rgba(53, 197, 255, 0.35);
  background: rgba(53, 197, 255, 0.12);
  color: var(--text);
  border-radius: 12px;
  padding: 0 16px;
  cursor: pointer;
  transition: 0.2s ease;
}

.chat-input button:hover,
.mic-btn:hover {
  background: rgba(53, 197, 255, 0.22);
}

.mic-btn {
  width: 46px;
  padding: 0;
  opacity: 0.85;
  touch-action: none;
  user-select: none;
}

.mic-btn.recording {
  opacity: 1;
  border-color: var(--danger);
  box-shadow: 0 0 16px rgba(255, 107, 107, 0.35);
}

.enroll-box {
  display: grid;
  gap: 8px;
}

.enroll-box input[type="text"] {
  width: 100%;
  padding: 9px 11px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.25);
  color: var(--text);
}

.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--muted);
}

.secondary-btn {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border-radius: 10px;
  padding: 9px 11px;
  cursor: pointer;
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.speaker-list {
  list-style: none;
  padding: 0;
  margin: 6px 0 0;
  display: grid;
  gap: 6px;
}

.speaker-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  padding: 7px 9px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.75rem;
}

.speaker-list button {
  border: none;
  background: transparent;
  color: var(--danger);
  cursor: pointer;
  font-size: 0.72rem;
}

.message .speaker-tag {
  display: inline-block;
  margin-left: 8px;
  color: var(--accent);
  font-size: 0.68rem;
}

.activity-log {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.activity-item {
  padding: 9px 11px;
  border-left: 2px solid var(--accent);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  flex-shrink: 0;
}

.activity-item strong {
  display: block;
  color: var(--text);
  margin-bottom: 3px;
}

.chat-log::-webkit-scrollbar,
.side-scroll::-webkit-scrollbar,
.log-scroll::-webkit-scrollbar {
  width: 8px;
}

.chat-log::-webkit-scrollbar-thumb,
.side-scroll::-webkit-scrollbar-thumb,
.log-scroll::-webkit-scrollbar-thumb {
  background: rgba(53, 197, 255, 0.25);
  border-radius: 999px;
}

.chat-log::-webkit-scrollbar-track,
.side-scroll::-webkit-scrollbar-track,
.log-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.status-pill.listening .dot {
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
  animation: pulse 1.2s ease-in-out infinite;
}

.status-pill.activated .dot {
  background: var(--warning);
  box-shadow: 0 0 12px var(--warning);
}

#listenHint strong {
  color: var(--accent);
}

.core-hint.activated,
.chat-header p.activated {
  color: var(--warning);
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.04); opacity: 0.85; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.secondary-btn,
.danger-btn {
  width: 100%;
  margin-top: 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
}

.danger-btn {
  border-color: rgba(255, 107, 107, 0.35);
  color: #ffc9c9;
}

.history-box,
.automation-box {
  display: grid;
  gap: 8px;
}

.history-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.history-actions .secondary-btn,
.history-actions .danger-btn {
  margin-top: 0;
}

.hint-line {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

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

.metric-card,
.service-row {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px;
}

.metric-card span,
.service-row span {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
  margin-bottom: 4px;
}

.metric-card strong,
.service-row strong {
  font-size: 0.92rem;
}

.service-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.script-list {
  display: grid;
  gap: 8px;
}

.script-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.02);
}

.script-item .secondary-btn {
  width: auto;
  margin-top: 0;
  padding: 6px 10px;
}

.online-text {
  color: var(--success);
}

.offline-text {
  color: var(--muted);
}

.security-banner {
  margin: 0 0 12px;
  padding: 12px 14px;
  border: 1px solid rgba(255, 200, 87, 0.45);
  border-radius: 12px;
  background: rgba(255, 200, 87, 0.12);
  color: #ffe6a8;
  font-size: 0.92rem;
}

.security-banner.hidden {
  display: none;
}

.security-banner a {
  color: var(--accent);
}

.time-tag,
.source-tag {
  margin-left: 8px;
  font-size: 0.72rem;
  color: var(--muted);
  font-weight: normal;
}

.source-tag {
  color: var(--accent);
}

.vision-box,
.camera-grid {
  display: grid;
  gap: 10px;
}

.camera-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.camera-card-head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px 0;
  font-size: 0.85rem;
}

.camera-card-head span {
  color: var(--muted);
}

.camera-thumb {
  min-height: 120px;
  margin: 8px 12px 0;
  border: 1px dashed rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 0.8rem;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.25);
}

.camera-thumb img,
.camera-preview img {
  width: 100%;
  display: block;
  border-radius: 10px;
}

.camera-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 10px 12px 12px;
}

.camera-card-actions .secondary-btn {
  margin-top: 0;
}

.camera-preview {
  margin: 8px 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.camera-preview .meta {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.78rem;
}

@media (max-width: 1100px) {
  body {
    overflow: auto;
  }

  .app {
    height: auto;
    max-height: none;
    min-height: 100vh;
    overflow: visible;
  }

  .layout {
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .core-panel {
    min-height: 320px;
    order: 1;
  }

  .right-stack {
    order: 2;
  }

  .side-panel {
    order: 3;
  }

  .right-stack .chat-panel {
    height: min(60vh, 620px);
  }

  .log-panel-compact {
    max-height: 180px;
  }

  .side-panel,
  .log-panel {
    max-height: 320px;
  }
}

@media (max-height: 760px) {
  .app {
    padding: 10px 12px 12px;
  }

  .topbar {
    margin-bottom: 8px;
    min-height: 56px;
  }

  .brand-icon {
    width: 38px;
    height: 38px;
  }

  .section-gap {
    margin-top: 12px;
  }
}