:root {
  color-scheme: dark;
  --bg: #0b0d10;
  --surface: #14181d;
  --surface-2: #1b2027;
  --ink: #edf2f7;
  --muted: #9aa6b2;
  --border: #2a313a;
  --green: #38c172;
  --green-dark: #63d994;
  --green-soft: rgba(56, 193, 114, 0.16);
  --amber: #f2b84b;
  --amber-soft: rgba(242, 184, 75, 0.16);
  --red: #ff6b6b;
  --red-soft: rgba(255, 107, 107, 0.15);
  --blue: #58a6ff;
  --blue-soft: rgba(88, 166, 255, 0.15);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.38);
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.rail {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 20px 16px;
  background: #0f1216;
  color: var(--ink);
  border-right: 1px solid #222932;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  margin-bottom: 28px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: #247857;
  border-radius: 8px;
  font-weight: 800;
}

.brand strong {
  display: block;
  font-size: 16px;
}

.brand span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.nav-list {
  display: grid;
  gap: 6px;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  padding: 0 10px;
  color: #b6c0ca;
  text-decoration: none;
  border-radius: 8px;
}

.nav-link:hover,
.nav-link.is-active {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.main {
  min-width: 0;
  padding: 28px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--green-dark);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 30px;
  line-height: 1.12;
}

h2 {
  font-size: 18px;
  line-height: 1.2;
}

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

.icon-button,
.primary-button,
.ghost-button,
.row-button,
.mini-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 38px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  border-radius: 8px;
  font-weight: 700;
}

.icon-button {
  width: 38px;
  padding: 0;
}

.primary-button {
  padding: 0 14px;
  border-color: var(--green-dark);
  background: var(--green);
  color: #ffffff;
}

.ghost-button,
.row-button,
.mini-button {
  padding: 0 12px;
}

.mini-button {
  min-height: 32px;
  font-size: 13px;
}

.row-button.is-primary {
  border-color: var(--green);
  color: var(--green-dark);
  background: var(--green-soft);
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.metric {
  min-width: 0;
  padding: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03);
}

.metric span,
.metric em {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.metric strong {
  display: block;
  margin: 7px 0 3px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 21px;
}

.toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 14px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
}

.search-box input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
}

.segmented {
  display: flex;
  padding: 4px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 8px;
}

.segmented button {
  min-height: 32px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 6px;
  font-weight: 700;
}

.segmented button.is-selected {
  background: var(--surface);
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.28);
}

.game-grid {
  display: grid;
  gap: 12px;
}

.game-card {
  display: grid;
  grid-template-columns: minmax(250px, 1.2fr) minmax(380px, 1.6fr) minmax(260px, 0.9fr);
  gap: 16px;
  align-items: center;
  padding: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.03);
}

.game-title {
  display: flex;
  gap: 12px;
  min-width: 0;
}

.cover {
  display: grid;
  flex: 0 0 46px;
  place-items: center;
  width: 46px;
  height: 46px;
  color: #ffffff;
  background: linear-gradient(135deg, #2d6d9d, #247857);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
}

.game-title h3 {
  margin: 0 0 5px;
  overflow-wrap: anywhere;
  font-size: 16px;
  letter-spacing: 0;
}

.subline {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--muted);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.pill.ok {
  border-color: rgba(56, 193, 114, 0.34);
  background: var(--green-soft);
  color: var(--green-dark);
}

.pill.warn {
  border-color: rgba(242, 184, 75, 0.38);
  background: var(--amber-soft);
  color: var(--amber);
}

.pill.external {
  border-color: rgba(88, 166, 255, 0.34);
  background: var(--blue-soft);
  color: var(--blue);
}

.pill.shadow {
  border-color: rgba(181, 146, 255, 0.34);
  background: rgba(181, 146, 255, 0.14);
  color: #c7b1ff;
}

.pill.blocked {
  border-color: rgba(255, 107, 107, 0.34);
  background: var(--red-soft);
  color: var(--red);
}

.source-path {
  margin-top: 8px;
  max-width: 100%;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.version-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.version-box {
  min-width: 0;
  padding: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.version-box span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.version-box strong {
  display: block;
  margin-top: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

.controls {
  display: grid;
  gap: 10px;
}

.control-row {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(86px, 0.65fr);
  gap: 8px;
}

.control-row select,
.control-row input {
  min-width: 0;
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  border-radius: 8px;
}

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

.split-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.82fr);
  gap: 12px;
  margin-top: 22px;
}

.panel,
.log-panel {
  padding: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius);
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.queue-list {
  display: grid;
  gap: 10px;
}

.queue-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 92px;
  gap: 12px;
  align-items: center;
  padding: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.queue-item strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 14px;
}

.queue-item span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.progress {
  height: 8px;
  margin-top: 10px;
  overflow: hidden;
  background: #242b33;
  border-radius: 999px;
}

.progress > i {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--green), var(--blue));
}

.settings-grid {
  display: grid;
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
}

.field span,
.allowlist > span,
.source-policy > span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.field input,
.field select {
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--ink);
  border-radius: 8px;
}

.switch-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px;
  border: 1px solid var(--border);
  background: var(--surface-2);
  border-radius: 8px;
}

.switch-row input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--green);
}

.switch-row strong,
.switch-row em {
  display: block;
}

.switch-row strong {
  font-size: 14px;
}

.switch-row em {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.allowlist {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.source-policy {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}

.allowlist div {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.source-policy > div {
  display: grid;
  gap: 8px;
}

.policy-row {
  display: grid;
  grid-template-columns: 110px minmax(100px, 0.8fr) minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.policy-row strong {
  font-size: 13px;
}

.policy-row em {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.host-chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 8px;
  background: var(--blue-soft);
  color: var(--blue);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.log-panel {
  margin-top: 12px;
}

pre {
  min-height: 150px;
  max-height: 280px;
  margin: 0;
  padding: 12px;
  overflow: auto;
  background: #0f1216;
  color: #dfe7ef;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.55;
}

.empty-state {
  padding: 18px;
  border: 1px dashed var(--border);
  background: var(--surface);
  color: var(--muted);
  border-radius: 8px;
  text-align: center;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 10;
  max-width: min(420px, calc(100vw - 36px));
  padding: 12px 14px;
  color: var(--ink);
  background: #171c22;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .rail {
    position: static;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .brand {
    margin: 0;
  }

  .nav-list {
    display: flex;
    flex-wrap: wrap;
  }

  .game-card {
    grid-template-columns: 1fr;
  }

  .split-band,
  .status-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .main {
    padding: 18px;
  }

  .rail {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

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

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

  h1 {
    font-size: 24px;
  }

  .toolbar,
  .split-band,
  .status-strip,
  .version-grid,
  .policy-row {
    grid-template-columns: 1fr;
  }

  .policy-row em {
    white-space: normal;
  }

  .segmented {
    overflow-x: auto;
  }

  .segmented button {
    flex: 0 0 auto;
  }
}