/* Minimal design tokens for Needle */
:root {
  --color-bg: #0f1419;
  --color-surface: #1a222c;
  --color-surface-2: #243040;
  --color-text: #e8eef4;
  --color-text-muted: #9aabbc;
  --color-accent: #2f9e8f;
  --color-accent-soft: #1d5f58;
  --color-error: #d9776f;
  --color-border: #334155;
  --font-display: "Segoe UI", "Helvetica Neue", sans-serif;
  --font-mono: "Cascadia Code", "Consolas", "Courier New", monospace;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --radius: 0.5rem;
  --max-width: 44rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-display);
  background:
    radial-gradient(ellipse at top, #1b2a33 0%, transparent 55%),
    linear-gradient(180deg, #101820 0%, var(--color-bg) 40%);
  color: var(--color-text);
  line-height: 1.5;
}

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -3rem;
  background: var(--color-accent);
  color: #04110f;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  text-decoration: none;
  z-index: 10;
}

.skip-link:focus {
  top: var(--space-4);
}

.wrap {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.wrap-wide {
  --max-width: 72rem;
}

.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.tab {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  text-decoration: none;
  background: transparent;
}

.tab:hover {
  color: var(--color-text);
  border-color: var(--color-accent-soft);
}

.tab.is-active {
  color: var(--color-text);
  background: var(--color-surface);
  border-color: var(--color-accent);
}

.lede {
  max-width: 46rem;
  color: var(--color-text-muted);
  margin: var(--space-3) 0 var(--space-5);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.scan-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.scan-progress {
  flex: 1 1 16rem;
  min-width: 0;
  max-width: 36rem;
}

.scan-progress-track {
  height: 0.65rem;
  border-radius: 999px;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.scan-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--color-accent);
  transition: width 120ms linear;
}

.scan-progress-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2) var(--space-4);
  margin: var(--space-2) 0 0;
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
}

.scan-progress-meta p {
  margin: 0;
}

.scan-progress-timer {
  font-family: var(--font-mono);
}

.btn-primary {
  appearance: none;
  border: 1px solid var(--color-accent);
  background: var(--color-accent);
  color: #04110f;
  font: inherit;
  font-weight: 700;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius);
  cursor: pointer;
}

.btn-primary:hover {
  filter: brightness(1.05);
}

.btn-primary:disabled,
.btn-secondary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-primary:focus-visible,
.btn-secondary:focus-visible,
.text-input:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-secondary {
  appearance: none;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  font: inherit;
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
}

.btn-secondary:hover {
  border-color: var(--color-accent-soft);
}

.scan-controls {
  margin: var(--space-5) 0;
}

.status-line {
  margin: 0 0 var(--space-3);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

.custom-probe {
  margin-top: var(--space-4);
  max-width: 44rem;
}

.field-stack {
  display: grid;
  gap: var(--space-5);
}

.field-label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 600;
}

.field-sublabel {
  display: block;
  margin-bottom: var(--space-1);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.field-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: end;
}

.range-row .field-pair {
  flex: 1 1 10rem;
  min-width: 0;
}

.field-pair .text-input {
  width: 100%;
}

.text-input {
  min-width: 0;
  appearance: none;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  font-family: var(--font-mono);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  line-height: 1.4;
}

.field-row > .text-input {
  flex: 1 1 12rem;
}

.field-hint {
  margin: var(--space-2) 0 0;
  font-size: 0.875rem;
}

.field-error {
  margin: var(--space-2) 0 0;
  color: #ffc7c2;
  font-size: 0.875rem;
}

.ports-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.ports-input {
  width: min(100%, 36rem);
  flex: none;
  height: auto;
  font-family: var(--font-mono);
}

.load-image-form {
  margin-top: var(--space-5);
  max-width: none;
}

.embed-page {
  min-height: 100vh;
}

.embed-wrap {
  padding: var(--space-4);
}

.embed-status {
  margin: 0 0 var(--space-2);
  font-weight: 700;
}

.embed-status.is-pending {
  color: var(--color-text-muted);
}

.embed-status.is-ok {
  color: var(--color-accent);
}

.embed-status.is-fail {
  color: var(--color-error);
}

.embed-meta {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  word-break: break-all;
}

.load-image-frame-wrap {
  margin-top: var(--space-3);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr));
  gap: var(--space-3);
}

.load-image-frame-item {
  margin: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-surface-2);
  overflow: hidden;
}

.load-image-frame-caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  word-break: break-all;
}

.load-image-frame-caption a {
  flex: none;
}

.load-image-frame,
.load-image-frame-item img,
.load-image-frame-item object,
.load-image-frame-item embed,
.load-image-inline {
  display: block;
  width: 100%;
  min-height: 8rem;
  border: 0;
  background: var(--color-bg);
}

.load-image-frame-item img,
.load-image-frame-item object,
.load-image-frame-item embed,
.load-image-inline svg {
  max-height: 8rem;
  object-fit: contain;
}

.load-image-inline {
  padding: var(--space-2);
  color: var(--color-text-muted);
  font-size: 0.75rem;
}

.probe-limits {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}

.timeout-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.timeout-input {
  flex: 0 0 auto;
  width: 7.5rem;
}

.panel-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.panel-header h2 {
  margin: 0;
}

.results-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}

.checkbox-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  color: var(--color-text);
  font-size: 0.92rem;
  cursor: pointer;
  user-select: none;
}

.checkbox-label input {
  width: 1rem;
  height: 1rem;
  accent-color: var(--color-accent);
}

body.runner-worker .site-header,
body.runner-worker .scan-controls,
body.runner-worker .panel {
  display: none;
}

body.runner-worker main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
}

.runner-worker-status {
  margin: 0;
  font-size: 1.05rem;
  color: var(--color-text-muted);
  text-align: center;
}

.host-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: var(--space-4);
}

.results-empty {
  margin: 0;
  grid-column: 1 / -1;
}

.host-card {
  margin: 0;
  padding: var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.host-card-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-3);
}

.host-card-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.host-card-title code {
  font-family: var(--font-mono);
  font-size: 0.95em;
}

.host-card-group {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.live-ports {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.live-port {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: color-mix(in srgb, var(--color-accent) 16%, transparent);
  border: 1px solid var(--color-accent-soft);
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

.live-port-favicon {
  width: 1rem;
  height: 1rem;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 2px;
}

.live-port:hover {
  border-color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 28%, transparent);
}

.live-port:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.live-port-num {
  font-family: var(--font-mono);
  font-weight: 700;
  color: #9fe3d8;
}

.live-port-title {
  max-width: 10rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text);
  font-size: 0.85rem;
}

.live-port-ms {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted);
  font-size: 0.85em;
}

.site-header,
.site-footer {
  padding: var(--space-5) 0;
}

.brand {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.tagline,
.eyebrow,
.site-footer p {
  margin: var(--space-1) 0 0;
  color: var(--color-text-muted);
}

.hero {
  margin: var(--space-6) 0 var(--space-5);
}

.ip-value {
  margin: var(--space-2) 0;
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  word-break: break-all;
}

.status {
  display: inline-block;
  margin: 0;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  font-size: 0.875rem;
}

.status-ok {
  background: color-mix(in srgb, var(--color-accent) 20%, transparent);
  color: #9fe3d8;
  border: 1px solid var(--color-accent-soft);
}

.status-error {
  background: color-mix(in srgb, var(--color-error) 18%, transparent);
  color: #ffc7c2;
  border: 1px solid var(--color-error);
}

.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5);
  margin-bottom: var(--space-4);
}

.panel h2 {
  margin: 0 0 var(--space-4);
  font-size: 1.05rem;
  font-weight: 600;
}

.facts {
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.facts > div {
  display: grid;
  grid-template-columns: minmax(7rem, 30%) 1fr;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface-2);
  border-radius: calc(var(--radius) - 2px);
}

dt {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

dd {
  margin: 0;
  font-weight: 500;
  overflow-wrap: anywhere;
}

a {
  color: #8fd9ce;
}

a:focus-visible,
.skip-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.muted {
  margin: 0;
  color: var(--color-text-muted);
}

.flag {
  font-weight: 600;
}

.flag-on {
  color: #f0b4ae;
}

.flag-off {
  color: #9fe3d8;
}

.privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.privacy-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface-2);
  font-size: 0.9rem;
}

.privacy-state {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  border: 1px solid currentColor;
  flex-shrink: 0;
}

.privacy-item.is-inactive {
  color: var(--color-text-muted);
}

.privacy-item.is-inactive .privacy-state {
  background: transparent;
}

.privacy-item.is-active {
  color: #f0b4ae;
  border-color: color-mix(in srgb, var(--color-error) 55%, var(--color-border));
}

.privacy-item.is-active .privacy-state {
  background: var(--color-error);
  border-color: var(--color-error);
}

.privacy-detail {
  color: var(--color-text);
  font-weight: 600;
}

@media (max-width: 560px) {
  .facts > div {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
}