:root {
  color-scheme: dark;
  --bg: #05070a;
  --bg-2: #080d12;
  --panel: rgba(10, 16, 22, 0.86);
  --panel-strong: rgba(12, 20, 28, 0.96);
  --line: rgba(120, 220, 195, 0.18);
  --line-strong: rgba(120, 220, 195, 0.5);
  --text: #e9fff7;
  --muted: #8aa49d;
  --muted-2: #5f7771;
  --green: #5affcd;
  --cyan: #60d8ff;
  --red: #ff5d73;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-family: var(--sans);
}

* { box-sizing: border-box; }

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 18% 8%, rgba(90, 255, 205, 0.10), transparent 26rem),
    radial-gradient(circle at 84% 4%, rgba(96, 216, 255, 0.09), transparent 28rem),
    linear-gradient(135deg, var(--bg), var(--bg-2) 54%, #030506);
  overflow-x: hidden;
}

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

.grid-bg,
.scanline {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
}

.grid-bg {
  background-image:
    linear-gradient(rgba(120, 220, 195, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 220, 195, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.72), transparent 92%);
}

.scanline {
  z-index: -1;
  background: repeating-linear-gradient(to bottom, transparent 0 8px, rgba(255, 255, 255, 0.015) 9px);
  mix-blend-mode: screen;
}

.app-shell {
  display: grid;
  gap: 16px;
  width: min(1320px, calc(100vw - 28px));
  margin: 0 auto;
  padding: 18px 0 44px;
}

.topbar,
.search-panel,
.ops-bar {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 16px;
  border-radius: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  color: #03110d;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  font: 900 0.82rem var(--mono);
}

.brand strong {
  letter-spacing: 0.12em;
  font-size: 0.92rem;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.connection-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font: 800 0.72rem var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(0, 0, 0, 0.28);
}

.state-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--red);
  box-shadow: 0 0 14px var(--red);
}

.connection-state.online .state-dot { background: var(--green); box-shadow: 0 0 16px var(--green); }
.connection-state.online strong { color: var(--green); }
.connection-state.offline strong { color: var(--red); }

.metric-inline {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font: 700 0.72rem var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.metric-inline strong {
  color: var(--text);
  font: 900 1.05rem var(--mono);
  letter-spacing: -0.02em;
}

.metric-meta {
  color: var(--muted-2);
  font: 600 0.72rem var(--mono);
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.icon-button {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
  font-size: 1rem;
}

.icon-button:hover {
  border-color: var(--line-strong);
}

.workspace {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.search-panel,
.ops-bar {
  padding: 16px;
  border-radius: 20px;
}

.search-form {
  display: grid;
  gap: 12px;
  align-items: end;
  grid-template-columns: 140px minmax(260px, 1fr) 110px 132px;
}

.field {
  display: grid;
  gap: 7px;
}

.field span {
  color: var(--muted);
  font: 800 0.7rem var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.34);
  outline: none;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

input,
select {
  height: 46px;
  padding: 0 12px;
}

textarea {
  min-height: 82px;
  padding: 10px;
  resize: vertical;
  line-height: 1.5;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--line-strong);
  box-shadow: 0 0 0 4px rgba(90, 255, 205, 0.10);
  background: rgba(0, 0, 0, 0.48);
}

.primary-button,
.secondary-button,
.quick-chip,
.copy-button {
  transition: transform .14s ease, border-color .14s ease, background .14s ease, opacity .14s ease;
}

.primary-button {
  height: 46px;
  border: 0;
  border-radius: 12px;
  color: #03110d;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  font: 900 0.82rem var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 16px 36px rgba(90, 255, 205, 0.14);
}

.primary-button:disabled,
.secondary-button:disabled {
  cursor: not-allowed;
  opacity: .45;
}

.primary-button:not(:disabled):hover,
.secondary-button:not(:disabled):hover,
.quick-chip:hover,
.copy-button:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}

.quick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.quick-chip,
.secondary-button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.032);
  font: 800 0.72rem var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.shortcut {
  margin-left: auto;
  color: var(--muted);
  font: 600 0.82rem var(--mono);
}

kbd {
  display: inline-grid;
  place-items: center;
  min-width: 24px;
  height: 22px;
  margin-right: 4px;
  border: 1px solid var(--line);
  border-bottom-color: rgba(120, 220, 195, 0.38);
  border-radius: 6px;
  color: var(--green);
  background: rgba(255, 255, 255, 0.032);
  font: 800 0.7rem var(--mono);
}

.ops-bar {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.ops-bar strong {
  display: block;
  font-size: 1rem;
}

.ops-bar p {
  margin: 4px 0 0;
  color: var(--muted);
}

.ops-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.secondary-button.danger {
  border-color: rgba(255, 93, 115, 0.32);
  color: #ffd0d6;
}

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

.empty-state,
.loading-state {
  grid-column: 1 / -1;
  display: grid;
  gap: 6px;
  min-height: 150px;
  place-content: center;
  padding: 24px;
  border: 1px dashed var(--line);
  border-radius: 18px;
  text-align: center;
  background: rgba(255, 255, 255, 0.022);
  color: var(--muted);
}

.empty-state strong,
.loading-state strong {
  color: var(--text);
  font-size: 1rem;
}

.result-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.result-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--cyan), transparent);
}

.card-head {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  margin-bottom: 12px;
}

.avatar {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  color: var(--green);
  background: rgba(90, 255, 205, 0.08);
  font: 900 0.78rem var(--mono);
}

.card-title {
  min-width: 0;
}

.card-title h3 {
  margin: 0 0 3px;
  font-size: 1.04rem;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}

.card-title p {
  margin: 0;
  color: var(--muted);
  font: 600 0.8rem var(--mono);
  overflow-wrap: anywhere;
}

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

.fact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  min-height: 50px;
  padding: 9px 10px;
  border: 1px solid rgba(120, 220, 195, 0.13);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.22);
}

.fact small {
  display: block;
  color: var(--muted-2);
  font: 800 0.66rem var(--mono);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.fact span {
  display: block;
  margin-top: 2px;
  color: #dffdf4;
  overflow-wrap: anywhere;
}

.copy-button {
  width: 30px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--green);
  background: rgba(255, 255, 255, 0.032);
}

.extra-details {
  margin-top: 10px;
  border: 1px solid rgba(120, 220, 195, 0.13);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.18);
}

.extra-details summary {
  padding: 9px 11px;
  cursor: pointer;
  font: 800 0.76rem var(--mono);
  color: var(--green);
}

.extra-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 11px 11px;
}

.extra-chip {
  max-width: 100%;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.024);
  font: 600 0.76rem var(--mono);
  overflow-wrap: anywhere;
}

.note-box {
  margin-top: 10px;
}

.note-box label {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
  color: var(--muted);
  font: 800 0.68rem var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.note-box label small {
  color: var(--green);
  letter-spacing: normal;
  text-transform: none;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  max-width: min(420px, calc(100vw - 36px));
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  color: var(--text);
  background: rgba(3, 8, 10, 0.95);
  box-shadow: var(--shadow);
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.settings-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(2, 6, 8, 0.6);
  backdrop-filter: blur(8px);
}

.settings-backdrop[hidden] {
  display: none;
}

.settings-card {
  width: min(420px, 100%);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: var(--panel-strong);
  box-shadow: var(--shadow);
  padding: 16px;
}

.settings-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.settings-card header strong {
  font: 800 0.78rem var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
}

.settings-form {
  display: grid;
  gap: 10px;
}

.settings-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 4px;
}

@media (max-width: 860px) {
  .search-form,
  .results,
  .fact-grid {
    grid-template-columns: 1fr;
  }

  .ops-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .shortcut {
    margin-left: 0;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }

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

@media (max-width: 540px) {
  .app-shell {
    width: min(100vw - 16px, 1320px);
  }

  .topbar,
  .search-panel,
  .ops-bar {
    border-radius: 14px;
  }
}