:root {
  --bg: #08111f;
  --bg-soft: #0f1c30;
  --panel: rgba(11, 22, 38, 0.82);
  --panel-strong: rgba(16, 30, 51, 0.96);
  --panel-alt: rgba(10, 19, 34, 0.88);
  --line: rgba(141, 189, 255, 0.14);
  --line-strong: rgba(141, 189, 255, 0.24);
  --text: #eff6ff;
  --muted: #94a9c7;
  --cyan: #61d9ff;
  --cyan-soft: rgba(97, 217, 255, 0.14);
  --lime: #b9ff66;
  --lime-soft: rgba(185, 255, 102, 0.14);
  --amber: #ffbf47;
  --amber-soft: rgba(255, 191, 71, 0.16);
  --rose: #ff768e;
  --rose-soft: rgba(255, 118, 142, 0.16);
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.34);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --font-display: "Avenir Next Condensed", "DIN Alternate", "Arial Narrow", sans-serif;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", "Menlo", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--text);
  font-family: var(--font-sans);
  background:
    radial-gradient(circle at 0% 0%, rgba(97, 217, 255, 0.18), transparent 28%),
    radial-gradient(circle at 100% 0%, rgba(255, 191, 71, 0.12), transparent 22%),
    radial-gradient(circle at 50% 100%, rgba(185, 255, 102, 0.08), transparent 18%),
    linear-gradient(180deg, #07101d 0%, #091627 38%, #08111f 100%);
  position: relative;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background-image:
    linear-gradient(rgba(141, 189, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(141, 189, 255, 0.045) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.64), transparent 92%);
}

body::after {
  background:
    radial-gradient(circle at 20% 18%, rgba(97, 217, 255, 0.09), transparent 18%),
    radial-gradient(circle at 78% 24%, rgba(255, 191, 71, 0.08), transparent 16%);
}

.page-shell {
  width: min(1680px, calc(100% - 28px));
  margin: 14px auto 36px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.masthead {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}

.hero-frame {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 22px;
  padding: 30px;
  position: relative;
  overflow: hidden;
}

.hero-frame::after {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(97, 217, 255, 0.18), transparent 70%);
}

.hero-copy,
.hero-aside,
.dashboard,
.primary-column,
.secondary-column,
.log-list,
.listing-board {
  display: grid;
  gap: 16px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--cyan);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.76rem;
}

.hero-copy h1,
.panel-head h2,
.settings-section h3,
.mini-head strong,
.position-card h3,
.listing-card h3 {
  margin: 0;
}

.hero-copy h1 {
  max-width: 12ch;
  font-size: clamp(2.8rem, 5vw, 5.4rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
  font-family: var(--font-display);
  text-transform: uppercase;
}

.brand-copy,
.muted,
.card-label,
label span,
.chip-label,
.inline-status,
.flow-card p,
.security-item p,
.listing-meta span,
.metric span,
.log-meta {
  color: var(--muted);
}

.brand-copy {
  max-width: 66ch;
  margin: 16px 0 0;
  line-height: 1.72;
  font-size: 1rem;
}

.hero-aside {
  align-content: stretch;
}

.hero-clock,
.hero-callout,
.status-card,
.signal-card,
.flow-card,
.position-card,
.manual-box,
.security-item,
.listing-card,
.log-item,
.metric,
.safety-banner {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0)), var(--panel-strong);
}

.hero-clock,
.hero-callout {
  padding: 18px;
}

.hero-clock strong {
  display: block;
  margin-top: 10px;
  font-size: 1.2rem;
  font-family: var(--font-mono);
}

.hero-callout strong {
  display: block;
  margin-top: 8px;
  font-size: 2rem;
  line-height: 1;
}

.status-ribbon {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.status-card,
.signal-card {
  padding: 18px;
}

.status-card strong,
.signal-card strong,
.security-item strong {
  display: block;
  margin-top: 8px;
  font-size: 1.08rem;
}

.signal-card--accent {
  background:
    linear-gradient(135deg, rgba(97, 217, 255, 0.12), rgba(8, 17, 31, 0.3)),
    var(--panel-strong);
}

.dashboard {
  gap: 18px;
}

.top-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(360px, 0.75fr);
  gap: 18px;
}

.mission-panel,
.flow-panel,
.position-panel,
.queue-panel,
.security-panel,
.settings-panel,
.log-panel {
  padding: 24px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-head h2 {
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
  font-family: var(--font-display);
  text-transform: uppercase;
}

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

.flow-stack {
  display: grid;
  gap: 12px;
}

.flow-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px;
  align-items: flex-start;
  transition: transform 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.flow-card:hover,
.listing-card:hover,
.log-item:hover,
.signal-card:hover,
.status-card:hover {
  transform: translateY(-2px);
}

.flow-card[data-state="done"] {
  border-color: rgba(185, 255, 102, 0.36);
  box-shadow: inset 0 0 0 1px rgba(185, 255, 102, 0.14);
}

.flow-card[data-state="active"] {
  border-color: rgba(97, 217, 255, 0.36);
  box-shadow: inset 0 0 0 1px rgba(97, 217, 255, 0.14);
}

.flow-card[data-state="pending"] {
  border-color: rgba(255, 191, 71, 0.34);
}

.flow-index,
.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  white-space: nowrap;
}

.flow-index {
  min-width: 48px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.88fr);
  gap: 18px;
}

.primary-column,
.secondary-column {
  align-content: start;
}

.position-card {
  min-height: 320px;
  padding: 20px;
}

.position-card.empty {
  display: grid;
  place-items: center;
  text-align: center;
  line-height: 1.7;
}

.position-card header {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: flex-start;
}

.position-metrics,
.form-grid,
.compact-grid,
.security-grid,
.listing-matrix {
  display: grid;
  gap: 12px;
}

.position-metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
}

.metric {
  padding: 14px;
}

.metric strong {
  display: block;
  margin-top: 6px;
  font-size: 1rem;
  font-family: var(--font-mono);
}

.manual-box {
  padding: 16px;
  margin-bottom: 16px;
}

.mini-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 12px;
}

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

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

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

.listing-matrix {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.full-span {
  grid-column: 1 / -1;
}

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

input,
select,
button {
  font: inherit;
}

input,
select {
  width: 100%;
  color: var(--text);
  background: rgba(5, 15, 28, 0.82);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 13px 14px;
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(97, 217, 255, 0.14);
  background: rgba(7, 19, 34, 0.95);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

.checkbox input {
  width: 18px;
  height: 18px;
}

.settings-section + .settings-section {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.settings-section h3 {
  margin-bottom: 14px;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.inline-actions {
  justify-content: flex-end;
}

.compact {
  margin-top: 14px;
}

button {
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 12px 18px;
  transition: transform 140ms ease, opacity 140ms ease, box-shadow 140ms ease;
}

button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.primary {
  color: #05101c;
  background: linear-gradient(135deg, var(--lime), #dbff9a);
  box-shadow: 0 12px 28px rgba(185, 255, 102, 0.2);
}

.secondary {
  color: var(--text);
  background: linear-gradient(135deg, rgba(255, 118, 142, 0.26), rgba(255, 191, 71, 0.18));
  border: 1px solid rgba(255, 118, 142, 0.18);
}

.ghost {
  color: var(--cyan);
  background: linear-gradient(135deg, rgba(97, 217, 255, 0.12), rgba(7, 20, 35, 0.7));
  border: 1px solid rgba(97, 217, 255, 0.16);
}

.safety-banner {
  padding: 18px;
}

.safety-copy {
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}

.listing-board,
.log-list {
  display: grid;
  gap: 12px;
}

.listing-card,
.log-item {
  padding: 16px;
}

.listing-card__head,
.log-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.listing-card h3,
.log-head strong {
  font-size: 1.02rem;
}

.listing-note {
  margin: 6px 0 0;
  line-height: 1.5;
}

.listing-card a {
  color: var(--cyan);
  text-decoration: none;
}

.listing-card a:hover {
  text-decoration: underline;
}

.listing-matrix {
  margin-top: 14px;
}

.listing-meta,
.log-meta {
  display: grid;
  gap: 5px;
}

.listing-meta strong {
  font-size: 0.94rem;
  word-break: break-word;
}

.log-meta {
  margin-top: 8px;
}

.security-item {
  padding: 16px;
}

.pill {
  min-width: 88px;
  padding: 6px 12px;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.pill.good {
  color: var(--lime);
  background: var(--lime-soft);
}

.pill.warn {
  color: var(--amber);
  background: var(--amber-soft);
}

.pill.bad {
  color: var(--rose);
  background: var(--rose-soft);
}

.pill.info {
  color: var(--cyan);
  background: var(--cyan-soft);
}

.empty-state {
  text-align: center;
  padding: 20px;
}

@media (max-width: 1320px) {
  .hero-frame,
  .top-grid,
  .main-grid,
  .status-ribbon,
  .mission-grid,
  .position-metrics,
  .listing-matrix {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 920px) {
  .page-shell {
    width: min(100% - 20px, 100%);
  }

  .hero-frame,
  .mission-panel,
  .flow-panel,
  .position-panel,
  .queue-panel,
  .security-panel,
  .settings-panel,
  .log-panel {
    padding: 18px;
  }

  .form-grid,
  .compact-grid,
  .security-grid {
    grid-template-columns: 1fr;
  }

  .panel-head,
  .mini-head,
  .inline-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-copy h1 {
    max-width: none;
    font-size: clamp(2.3rem, 14vw, 4rem);
  }
}