:root {
  --bg: #071118;
  --bg-deep: #02070d;
  --panel: rgba(10, 24, 34, 0.86);
  --line: rgba(118, 195, 216, 0.22);
  --line-strong: rgba(118, 195, 216, 0.48);
  --cyan: #6be4ff;
  --teal: #1ad2c4;
  --lime: #96e872;
  --amber: #ffcf70;
  --danger: #ff7c70;
  --text: #ecf8ff;
  --muted: #88a6b8;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(67, 159, 194, 0.18), transparent 30%),
    radial-gradient(circle at top right, rgba(42, 96, 157, 0.22), transparent 26%),
    linear-gradient(180deg, #09141d 0%, #060b11 100%);
  color: var(--text);
  font-family: "Noto Sans SC", sans-serif;
}

body {
  overflow-x: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

textarea {
  resize: vertical;
}

.hidden {
  display: none !important;
}

.ambient {
  position: fixed;
  width: 380px;
  height: 380px;
  filter: blur(40px);
  pointer-events: none;
  opacity: 0.4;
}

.ambient-left {
  top: 2%;
  left: -120px;
  background: radial-gradient(circle, rgba(78, 212, 255, 0.24), transparent 65%);
}

.ambient-right {
  right: -100px;
  bottom: 10%;
  background: radial-gradient(circle, rgba(18, 130, 125, 0.2), transparent 62%);
}

.auth-screen,
.app-shell {
  position: relative;
  min-height: 100vh;
  padding: 24px;
}

.auth-screen {
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(100%, 520px);
  padding: 34px;
  border-radius: 30px;
}

.auth-grid,
.form-grid,
.metric-form {
  display: grid;
  gap: 14px;
}

.auth-grid,
.form-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.metric-form {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 16px;
}

.wide {
  grid-column: 1 / -1;
}

.topbar,
.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(12, 27, 37, 0.96), rgba(6, 16, 24, 0.88));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.topbar::before,
.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-image: linear-gradient(135deg, rgba(107, 228, 255, 0.52), transparent 40%, rgba(26, 210, 196, 0.35)) 1;
  pointer-events: none;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 28px;
  border-radius: 28px;
}

.eyebrow,
.section-label {
  margin: 0 0 6px;
  font-family: "Chakra Petch", sans-serif;
  color: var(--cyan);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Chakra Petch", sans-serif;
  letter-spacing: 0.03em;
}

h1 {
  font-size: clamp(2rem, 3vw, 3rem);
}

h2 {
  font-size: clamp(1.6rem, 2.5vw, 2.6rem);
  max-width: 11ch;
}

h3 {
  font-size: 1.3rem;
}

.subtitle {
  margin: 8px 0 0;
  color: var(--muted);
}

.topbar-meta,
.action-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.signal-block {
  min-width: 160px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(4, 13, 20, 0.62);
}

.signal-block span,
.signal-block strong,
.chip,
.hero-tags span,
.switch-pill {
  font-family: "Chakra Petch", sans-serif;
}

.signal-block span {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
}

.signal-block strong {
  display: block;
  margin-top: 4px;
  color: var(--lime);
  letter-spacing: 0.12em;
}

.ghost-button,
.primary-button,
.switch-pill {
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.ghost-button {
  border: 1px solid var(--line-strong);
  color: var(--text);
  background: linear-gradient(135deg, rgba(11, 43, 54, 0.9), rgba(11, 26, 36, 0.9));
}

.primary-button {
  border: 1px solid rgba(88, 225, 208, 0.35);
  color: #031217;
  background: linear-gradient(135deg, #7bf0ff, #45d6b6);
  font-weight: 700;
}

.ghost-button:hover,
.primary-button:hover,
.switch-pill:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 30px rgba(83, 217, 255, 0.14);
}

.view-switch {
  display: flex;
  gap: 12px;
  margin-top: 18px;
}

.switch-pill {
  border: 1px solid rgba(107, 228, 255, 0.16);
  background: rgba(8, 20, 30, 0.72);
  color: var(--muted);
}

.switch-pill.active {
  color: var(--text);
  background: linear-gradient(135deg, rgba(21, 61, 77, 0.9), rgba(11, 27, 38, 0.9));
  border-color: rgba(107, 228, 255, 0.34);
}

.workspace {
  margin-top: 22px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.dashboard {
  display: grid;
  gap: 22px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.9fr);
  gap: 24px;
  padding: 30px;
  border-radius: 32px;
}

.hero-copy p:last-child,
.detail-hero p:last-child,
.filters-header > p,
.inline-message {
  color: var(--muted);
}

.hero-copy p:last-child {
  max-width: 58ch;
  line-height: 1.7;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-tags span,
.chip {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(18, 45, 58, 0.82);
  border: 1px solid rgba(107, 228, 255, 0.24);
  font-size: 0.86rem;
  color: var(--cyan);
}

.hero-visual {
  display: grid;
  place-items: center;
  gap: 20px;
}

.radar {
  position: relative;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(93, 255, 237, 0.14), transparent 38%),
    radial-gradient(circle at center, rgba(41, 76, 118, 0.52), transparent 75%),
    rgba(6, 19, 26, 0.82);
  border: 1px solid rgba(107, 228, 255, 0.22);
  box-shadow: inset 0 0 60px rgba(48, 132, 160, 0.22), 0 0 50px rgba(44, 180, 255, 0.14);
}

.radar::before,
.radar::after {
  content: "";
  position: absolute;
  inset: 50%;
  transform-origin: top left;
}

.radar::before {
  width: 120px;
  height: 1px;
  background: linear-gradient(90deg, rgba(120, 240, 255, 0.8), transparent);
  animation: sweep 4s linear infinite;
}

.radar::after {
  width: 1px;
  height: 120px;
  background: linear-gradient(180deg, rgba(120, 240, 255, 0.8), transparent);
  animation: sweep 4s linear infinite;
}

.radar-core,
.radar-ring {
  position: absolute;
  inset: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.radar-core {
  width: 54px;
  height: 54px;
  background: radial-gradient(circle, rgba(120, 255, 239, 0.72), rgba(46, 158, 190, 0.12) 70%);
  box-shadow: 0 0 30px rgba(111, 240, 255, 0.35);
}

.ring-a {
  width: 106px;
  height: 106px;
}

.ring-b {
  width: 162px;
  height: 162px;
}

.ring-c {
  width: 214px;
  height: 214px;
}

.radar-ring {
  border: 1px solid rgba(107, 228, 255, 0.16);
}

.status-card {
  width: min(100%, 260px);
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(255, 124, 112, 0.24);
  background: linear-gradient(180deg, rgba(30, 27, 24, 0.6), rgba(12, 18, 26, 0.9));
}

.status-card span,
.status-card small {
  display: block;
}

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

.status-card strong {
  display: block;
  margin: 8px 0 4px;
  font-size: 2.3rem;
  font-family: "Chakra Petch", sans-serif;
  color: var(--danger);
}

.status-card small {
  color: rgba(236, 248, 255, 0.7);
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.cloud-panel {
  padding: 22px;
  border-radius: 28px;
}

.cloud-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.cloud-item {
  padding: 14px;
  border-radius: 16px;
  background: rgba(8, 22, 31, 0.76);
  border: 1px solid rgba(118, 195, 216, 0.1);
}

.cloud-item span,
.cloud-item strong {
  display: block;
}

.cloud-item span {
  color: var(--muted);
  font-size: 0.88rem;
}

.cloud-item strong {
  margin-top: 8px;
  font-family: "Chakra Petch", sans-serif;
  font-size: 1.2rem;
}

.cloud-item strong.success {
  color: var(--lime);
}

.cloud-item strong.warning {
  color: var(--amber);
}

.cloud-item strong.error {
  color: var(--danger);
}

.cloud-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.cloud-chart-card {
  padding: 14px;
  border-radius: 16px;
  background: rgba(8, 22, 31, 0.76);
  border: 1px solid rgba(118, 195, 216, 0.1);
}

.cloud-chart-card h4 {
  margin: 6px 0 0;
  font-size: 1rem;
  font-family: "Chakra Petch", sans-serif;
}

.cloud-chart {
  height: 240px;
  margin-top: 10px;
}

.eit-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 18px;
}

.eit-control-panel {
  grid-column: 1 / -1;
  padding: 22px;
  border-radius: 28px;
}

.eit-chart-panel,
.eit-image-panel {
  padding: 22px;
  border-radius: 28px;
}

.eit-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 16px 0;
}

.eit-serial-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 220px) minmax(180px, 220px) auto auto auto;
  gap: 12px;
  align-items: end;
  margin-top: 14px;
}

.eit-serial-row > label {
  margin: 0;
}

.eit-serial-state {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.eit-serial-state span {
  color: var(--muted);
}

.eit-serial-state strong {
  font-family: "Chakra Petch", sans-serif;
  color: var(--lime);
}

.eit-chart {
  height: 260px;
  margin-top: 16px;
}

.eit-image-wrap {
  margin-top: 16px;
  min-height: 540px;
  border-radius: 18px;
  border: 1px solid rgba(118, 195, 216, 0.12);
  background: rgba(5, 16, 25, 0.92);
  display: grid;
  place-items: center;
  overflow: hidden;
}

#eitImage {
  width: 100%;
  height: 100%;
  max-height: 620px;
  object-fit: contain;
  display: block;
}

.metric-card {
  padding: 20px;
  border-radius: 22px;
}

.metric-card strong {
  display: block;
  margin-top: 16px;
  font-size: 2rem;
  font-family: "Chakra Petch", sans-serif;
}

.metric-card p {
  margin: 0;
}

.filters,
.chart-panel,
.list-panel,
.detail-panel,
.patient-model-canvas-panel,
.patient-model-info-panel,
.intake-panel,
.ai-panel,
.table-wrap {
  border-radius: 28px;
}

.filters,
.chart-panel,
.list-panel,
.detail-panel,
.patient-model-canvas-panel,
.patient-model-info-panel,
.table-detail-grid > .panel,
.intake-panel,
.ai-panel {
  padding: 22px;
}

.filters-header,
.panel-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

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

.filters-actions p {
  margin: 0;
}

.filter-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 18px;
}

label {
  display: grid;
  gap: 8px;
}

label span {
  font-size: 0.9rem;
  color: var(--muted);
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(118, 195, 216, 0.18);
  background: rgba(5, 16, 25, 0.92);
  color: var(--text);
}

.content-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 0.9fr;
  gap: 18px;
}

.patient-model-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.85fr);
  gap: 18px;
}

.patient-model-canvas-wrap {
  margin-top: 16px;
  min-height: 540px;
  border-radius: 22px;
  border: 1px solid rgba(118, 195, 216, 0.14);
  background:
    radial-gradient(circle at 15% 18%, rgba(72, 162, 212, 0.26), transparent 38%),
    radial-gradient(circle at 82% 26%, rgba(75, 131, 201, 0.2), transparent 35%),
    linear-gradient(135deg, rgba(8, 24, 36, 0.92), rgba(5, 15, 23, 0.98));
  overflow: hidden;
  box-shadow: inset 0 0 80px rgba(31, 142, 210, 0.08);
}

#patientModelCanvas {
  width: 100%;
  height: 540px;
}

#patientModelCanvas canvas {
  display: block;
  filter: saturate(1.2) contrast(1.1) brightness(1.06);
}

.model-zone-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.model-zone-card {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(118, 195, 216, 0.16);
  background: rgba(7, 22, 31, 0.78);
}

.model-zone-card p {
  margin: 0;
}

.model-zone-card strong {
  display: block;
  margin-top: 6px;
  font-family: "Chakra Petch", sans-serif;
}

.zone-low {
  color: var(--lime);
}

.zone-medium {
  color: var(--amber);
}

.zone-high {
  color: var(--danger);
}

.bar-chart {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.bar-item {
  display: grid;
  gap: 8px;
}

.bar-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.92rem;
}

.bar-track {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: rgba(16, 40, 50, 0.92);
  overflow: hidden;
}

.bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(55, 170, 255, 0.65), rgba(123, 250, 241, 0.95));
  box-shadow: 0 0 18px rgba(106, 232, 255, 0.26);
}

.compact .bar-track {
  height: 14px;
}

.stack-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.stack-item {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(8, 22, 31, 0.8);
  border: 1px solid rgba(118, 195, 216, 0.12);
}

.stack-item strong,
.stack-item span {
  display: block;
}

.stack-item span {
  margin-top: 4px;
  color: var(--muted);
}

.stack-item small {
  display: inline-block;
  margin-top: 10px;
  color: var(--amber);
}

.prediction-bars {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.prediction-item .bar-track {
  height: 10px;
}

.table-detail-grid,
.intake-grid {
  display: grid;
  gap: 18px;
}

.table-detail-grid {
  grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.8fr);
}

.report-link-grid {
  display: grid;
  margin-top: 18px;
}

.report-link-panel {
  padding: 22px;
  border-radius: 28px;
}

.metric-report-chart {
  height: 360px;
  margin-top: 14px;
  border-radius: 18px;
  border: 1px solid rgba(118, 195, 216, 0.12);
  background: rgba(5, 16, 25, 0.7);
}

.intake-grid {
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.8fr);
}

.intake-form {
  margin-top: 18px;
}

.table-wrap {
  margin-top: 18px;
  overflow: auto;
  border: 1px solid rgba(118, 195, 216, 0.1);
}

.table-head-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.table-pagination {
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.table-pagination span {
  color: var(--muted);
  font-family: "Chakra Petch", sans-serif;
}

.table-pagination .ghost-button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 860px;
}

th,
td {
  padding: 15px 16px;
  text-align: left;
  border-bottom: 1px solid rgba(118, 195, 216, 0.08);
}

thead {
  background: rgba(8, 23, 32, 0.95);
}

th {
  font-family: "Chakra Petch", sans-serif;
  font-size: 0.82rem;
  color: var(--cyan);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

tbody tr {
  cursor: pointer;
  transition: background 150ms ease;
}

tbody tr:hover,
tbody tr.active {
  background: rgba(20, 52, 66, 0.8);
}

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

.table-action-button {
  border: 1px solid rgba(118, 195, 216, 0.32);
  background: rgba(8, 23, 32, 0.82);
  color: var(--text);
  border-radius: 999px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 0.8rem;
}

.table-action-button:hover {
  border-color: rgba(118, 195, 216, 0.5);
}

.table-action-button.delete {
  border-color: rgba(255, 124, 112, 0.45);
  color: #ffc9c3;
}

.table-action-button.delete:hover {
  border-color: rgba(255, 124, 112, 0.7);
}

.risk-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.82rem;
  background: rgba(11, 29, 37, 0.84);
}

.risk-tag::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.severity-stable {
  color: var(--lime);
}

.severity-watch {
  color: var(--cyan);
}

.severity-alert {
  color: var(--amber);
}

.severity-critical {
  color: var(--danger);
}

.detail-card {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.detail-card.empty {
  display: grid;
  place-items: center;
  min-height: 280px;
  color: var(--muted);
  border: 1px dashed rgba(118, 195, 216, 0.16);
  border-radius: 20px;
}

.detail-hero {
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(17, 48, 61, 0.9), rgba(8, 20, 31, 0.92));
  border: 1px solid rgba(107, 228, 255, 0.14);
}

.detail-hero p {
  margin: 0;
}

.detail-hero h3 {
  margin-top: 8px;
  margin-bottom: 8px;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.detail-metric {
  padding: 14px;
  border-radius: 16px;
  background: rgba(8, 22, 31, 0.76);
  border: 1px solid rgba(118, 195, 216, 0.1);
}

.detail-metric span,
.detail-metric strong {
  display: block;
}

.detail-metric span {
  color: var(--muted);
  font-size: 0.86rem;
}

.detail-metric strong {
  margin-top: 8px;
  font-family: "Chakra Petch", sans-serif;
  font-size: 1.4rem;
}

.inline-message {
  min-height: 22px;
  margin: 14px 0 0;
}

.inline-message.error {
  color: var(--danger);
}

.inline-message.success {
  color: var(--lime);
}

.chip.warning {
  color: var(--amber);
}

.chip.success {
  color: var(--lime);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 18px;
  padding: 22px 0 8px;
}

.auth-footer {
  position: absolute;
  right: 24px;
  bottom: 16px;
  left: 24px;
}

.beian-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.beian-link:hover {
  color: var(--text);
}

.beian-link img {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

@keyframes sweep {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1180px) {
  .overview-grid,
  .content-grid,
  .patient-model-grid,
  .table-detail-grid,
  .intake-grid,
  .filter-controls,
  .hero,
  .auth-grid,
  .form-grid,
  .metric-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .auth-screen,
  .app-shell {
    padding: 14px;
  }

  .topbar,
  .hero,
  .cloud-panel,
  .filters,
  .chart-panel,
  .list-panel,
  .detail-panel,
  .patient-model-canvas-panel,
  .patient-model-info-panel,
  .table-detail-grid > .panel,
  .intake-panel,
  .ai-panel,
  .auth-card {
    padding: 18px;
    border-radius: 22px;
  }

  .topbar,
  .filters-header,
  .panel-heading,
  .topbar-meta,
  .action-row,
  .view-switch,
  .table-pagination {
    flex-direction: column;
    align-items: stretch;
  }

  .signal-block {
    min-width: 0;
  }

  .filters-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .radar {
    width: 220px;
    height: 220px;
  }

  .cloud-meta {
    grid-template-columns: 1fr;
  }

  .cloud-chart-grid {
    grid-template-columns: 1fr;
  }

  .eit-grid {
    grid-template-columns: 1fr;
  }

  .eit-meta {
    grid-template-columns: 1fr;
  }

  .eit-serial-row {
    grid-template-columns: 1fr;
  }

  .eit-serial-state {
    flex-direction: column;
    align-items: flex-start;
  }

  .eit-image-wrap {
    min-height: 320px;
  }

  .model-zone-cards {
    grid-template-columns: 1fr;
  }

  .patient-model-canvas-wrap {
    min-height: 360px;
  }

  #patientModelCanvas {
    height: 360px;
  }
}