/* Team Kori — Radial Chip Thinning Calculator
   Dark shop night mode: near-black, electric violet + teal, soft gold for $ only */

:root {
  --bg: #0a0a0c;
  --bg-panel: #121218;
  --bg-elevated: #1a1a24;
  --border: #2a2a3a;
  --text: #f2f2f7;
  --text-dim: #c8c8d4;
  --violet: #a855f7;
  --violet-hot: #c084fc;
  --violet-deep: #7c3aed;
  --teal: #2dd4bf;
  --teal-dim: #14b8a6;
  --gold: #e8c547;
  --gold-soft: #f0d97a;
  --green: #34d399;
  --yellow: #fbbf24;
  --red: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.12);
  --warn-bg: rgba(251, 191, 36, 0.12);
  --ok-bg: rgba(52, 211, 153, 0.12);
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

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

html {
  font-size: 18px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
  background-image:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(168, 85, 247, 0.18), transparent 55%),
    radial-gradient(ellipse 60% 40% at 90% 0%, rgba(45, 212, 191, 0.1), transparent 50%);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--violet);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* Header */
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.25rem 0.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.brand {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.brand-mark {
  width: 14px;
  height: 42px;
  border-radius: 4px;
  background: linear-gradient(180deg, var(--violet-hot), var(--teal));
  flex-shrink: 0;
}

.brand-kicker {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}

.site-header h1 {
  margin: 0.15rem 0 0;
  font-size: clamp(1.25rem, 4vw, 1.65rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.demo-badge {
  margin: 0;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* Layout */
.layout {
  display: grid;
  gap: 1rem;
  padding: 1rem 1.25rem 2.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

@media (min-width: 900px) {
  .layout {
    grid-template-columns: 1.1fr 0.9fr;
    grid-template-areas:
      "help help"
      "mode mode"
      "hero inputs"
      "hero outputs"
      "convert convert"
      "cost cost";
  }
  .help { grid-area: help; }
  .mode-bar { grid-area: mode; }
  .hero { grid-area: hero; }
  .inputs { grid-area: inputs; }
  .outputs { grid-area: outputs; }
  .convert { grid-area: convert; }
  .cost { grid-area: cost; }
}

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem 1.3rem;
}

.panel h2 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--teal);
}

.lede {
  margin: 0 0 1rem;
  color: var(--text-dim);
  font-size: 0.95rem;
}

/* Diagram */
.diagram-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0.5rem 0 1rem;
  min-height: 220px;
  width: 100%;
}

#engagement-svg,
#svg-radial,
#svg-axial {
  /* iOS Safari: force a real box — unsized SVGs can paint as blank */
  width: 100%;
  max-width: 320px;
  height: 280px;
  min-height: 280px;
  flex: 0 0 auto;
  display: block;
  margin-inline: auto;
  overflow: visible;
  background: #14141c;
  border-radius: 12px;
}

/* Keep fixed min-height on iOS Safari — do not zero it under @supports(aspect-ratio) */

.tool-body {
  fill: #3d3d55;
}

.tool-ring {
  stroke: var(--violet-hot);
  stroke-width: 4;
}

.ae-wedge {
  fill: rgba(45, 212, 191, 0.45);
  stroke: var(--teal);
  stroke-width: 1.5;
}

.center-cross {
  stroke: var(--text-dim);
  stroke-width: 1.5;
}

.chip-arrow path {
  stroke: var(--violet-hot);
  stroke-width: 3;
}

.chip-label {
  fill: var(--text);
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font);
}
.chip-label.thin {
  fill: var(--teal);
}

.svg-label {
  fill: var(--text-dim);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font);
}
.svg-label.ae {
  fill: var(--teal);
}

.mult-badge {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: 12px;
  background: var(--bg-elevated);
  border: 2px solid var(--violet);
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.mult-badge.pulse {
  transform: scale(1.06);
  box-shadow: 0 0 28px rgba(168, 85, 247, 0.55);
}

.mult-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.mult-value {
  font-size: 1.55rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--violet-hot);
  line-height: 1.1;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.stat {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
}

.stat-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 0.2rem;
}

.stat-value {
  font-size: clamp(1.35rem, 4vw, 1.75rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.stat-value.accent {
  color: var(--violet-hot);
}

/* Forms */
.field {
  margin-bottom: 0.9rem;
}

.field label,
.fieldset legend {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  color: var(--text);
}

.unit {
  font-weight: 600;
  color: var(--text-dim);
}

.fieldset {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.85rem 0.35rem;
  margin: 0 0 0.9rem;
}

.fieldset legend {
  padding: 0 0.35rem;
  margin-bottom: 0;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

input[type="number"],
input[type="text"] {
  width: 100%;
  padding: 0.7rem 0.8rem;
  font-size: 1.05rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
  color: var(--text);
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 10px;
  outline: none;
  transition: border-color 0.15s ease;
}

input[type="number"]:focus,
input[type="text"]:focus {
  border-color: var(--violet);
}

input[type="number"].invalid {
  border-color: var(--red);
}

.slider-row {
  display: grid;
  grid-template-columns: 1fr 4.5rem;
  gap: 0.65rem;
  align-items: center;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: var(--bg);
  border: 2px solid var(--border);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--violet-hot);
  border: 3px solid #fff;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
}

input[type="range"]::-moz-range-thumb {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--violet-hot);
  border: 3px solid #fff;
  cursor: pointer;
}

.seg {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.seg-btn {
  padding: 0.65rem 0.5rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-dim);
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}

.seg-btn.active {
  color: #0a0a0c;
  background: var(--teal);
  border-color: var(--teal);
}

.hidden {
  display: none !important;
}

/* Toggle */
.toggle-row {
  margin: 0.5rem 0 1rem;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 0.95rem;
}

.toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-ui {
  width: 52px;
  height: 30px;
  border-radius: 999px;
  background: var(--bg);
  border: 2px solid var(--border);
  position: relative;
  flex-shrink: 0;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.toggle-ui::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: transform 0.15s ease, background 0.15s ease;
}

.toggle input:checked + .toggle-ui {
  background: rgba(168, 85, 247, 0.25);
  border-color: var(--violet);
}

.toggle input:checked + .toggle-ui::after {
  transform: translateX(22px);
  background: var(--violet-hot);
}

.toggle input:focus-visible + .toggle-ui {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}

/* Warnings & risk */
.warn-box {
  margin: 0 0 0.85rem;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  background: var(--warn-bg);
  border: 1px solid var(--yellow);
  color: var(--yellow);
  font-weight: 700;
  font-size: 0.9rem;
}

.risk-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.risk-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
}

.risk-chip {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.risk-chip.green {
  background: var(--ok-bg);
  color: var(--green);
  border: 1px solid var(--green);
}
.risk-chip.yellow {
  background: var(--warn-bg);
  color: var(--yellow);
  border: 1px solid var(--yellow);
}
.risk-chip.red {
  background: var(--danger-bg);
  color: var(--red);
  border: 1px solid var(--red);
}

/* Results */
.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin: 0 0 1.1rem;
}

.result-grid > div {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
}

.result-grid dt {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.result-grid dd {
  margin: 0.2rem 0 0;
  font-size: 1.15rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
}

.accent-text {
  color: var(--violet-hot) !important;
}

.btn-primary {
  width: 100%;
  padding: 0.95rem 1rem;
  font-size: 1.05rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--violet-deep), var(--violet));
  border: none;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
  transition: transform 0.1s ease, box-shadow 0.15s ease;
}

.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(124, 58, 237, 0.55);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-primary:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 2px;
}

.copy-status {
  margin: 0.5rem 0 0;
  min-height: 1.25rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--teal);
  text-align: center;
}

/* Cost panel */
.cost-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  text-align: left;
}

.gold-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold);
  margin-right: 0.4rem;
  box-shadow: 0 0 8px rgba(232, 197, 71, 0.5);
}

.soft {
  font-weight: 600;
  color: var(--text-dim);
  font-size: 0.85rem;
}

.chevron {
  color: var(--gold);
  font-size: 1.1rem;
  transition: transform 0.15s ease;
}

.chevron.open {
  transform: rotate(90deg);
}

.cost-body {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.demo-note {
  margin: 0 0 1rem;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  background: rgba(232, 197, 71, 0.08);
  border: 1px solid rgba(232, 197, 71, 0.35);
  color: var(--gold-soft);
  font-size: 0.85rem;
  font-weight: 600;
}

.cost-results {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.65rem;
  margin: 0.5rem 0 0;
}

@media (max-width: 600px) {
  .cost-results {
    grid-template-columns: 1fr;
  }
}

.cost-results > div {
  background: var(--bg-elevated);
  border: 1px solid rgba(232, 197, 71, 0.25);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
}

.cost-results dt {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

.cost-results dd {
  margin: 0.25rem 0 0;
  font-size: 1.2rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.gold-text {
  color: var(--gold) !important;
}


/* Help panel */
.help {
  padding: 0.85rem 1.2rem 0.95rem;
}

.help-details {
  margin: 0;
}

.help-details > summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  user-select: none;
}

.help-details > summary::-webkit-details-marker {
  display: none;
}

.help-summary-inner {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.help-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.55rem;
  height: 1.55rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet-deep), var(--teal-dim));
  color: #fff;
  font-size: 0.95rem;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(168, 85, 247, 0.4);
}

.help-chevron {
  color: var(--violet-hot);
  font-size: 1.1rem;
  transition: transform 0.15s ease;
  flex-shrink: 0;
}

.help-details[open] > summary .help-chevron {
  transform: rotate(90deg);
}

.help-body {
  margin-top: 0.95rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.help-body h3 {
  margin: 1.1rem 0 0.45rem;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--teal);
}

.help-body h3:first-child {
  margin-top: 0;
}

.help-body p {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.5;
}

.help-steps {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.55;
}

.help-steps li {
  margin-bottom: 0.35rem;
}

.help-steps li:last-child {
  margin-bottom: 0;
}

.help-demo {
  margin: 0 !important;
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
  background: rgba(232, 197, 71, 0.08);
  border: 1px solid rgba(232, 197, 71, 0.35);
  color: var(--gold-soft) !important;
  font-size: 0.92rem !important;
  font-weight: 600;
}

.help-later {
  margin: 0 !important;
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.3);
  color: var(--text) !important;
  font-size: 0.92rem !important;
  font-weight: 600;
}

/* Footer */
.site-footer {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem 2.5rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.8rem;
}

.site-footer p {
  margin: 0.25rem 0;
}

.cat-mark{height:1.25em;width:auto;vertical-align:-.25em;margin-right:6px}
.fine {
  opacity: 0.75;
}

/* Mode bar + units in header */
.header-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.units-seg {
  margin-bottom: 0;
  min-width: 7rem;
}

.mode-bar {
  padding: 0.85rem 1.2rem;
}

.mode-seg {
  margin-bottom: 0.45rem;
}

.mode-hint {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dim);
}

/* desktop grid areas set above with mode + convert under Results */

/* Axial diagram bits */
.axial-work {
  fill: #1a1a22;
  stroke: var(--border);
  stroke-width: 1.5;
}

.tool-ring-rect {
  stroke: var(--violet-hot);
  stroke-width: 3;
}

.ap-bracket {
  stroke: var(--teal);
  stroke-width: 3;
  stroke-linecap: round;
}

/* Convert accordion (violet — under Results, never beside gold DEMO $) */
.convert-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  text-align: left;
}

.violet-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--violet-hot);
  margin-right: 0.4rem;
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.55);
}

.convert-chevron {
  color: var(--violet-hot);
}

.convert-body {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(168, 85, 247, 0.28);
}

.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;
}

.convert-lede {
  margin: 0 0 0.85rem;
  color: var(--text-dim);
  font-size: 0.88rem;
}

.convert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

@media (max-width: 700px) {
  .convert-grid {
    grid-template-columns: 1fr;
  }
}

.convert-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: 12px;
  padding: 0.85rem 0.9rem 1rem;
}

.convert-card h3 {
  margin: 0 0 0.65rem;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--violet-hot);
}

.convert-hint {
  margin: -0.25rem 0 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
}

.convert-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.btn-convert {
  flex: 1;
  min-width: 6.5rem;
  padding: 0.55rem 0.65rem;
  font-size: 0.82rem;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--violet-deep), var(--violet));
  border: none;
  border-radius: 8px;
  cursor: pointer;
}

.btn-convert.ghost {
  color: var(--violet-hot);
  background: transparent;
  border: 2px solid rgba(168, 85, 247, 0.45);
}

.btn-convert:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

/* κ presets */
.kappa-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.55rem;
  align-items: start;
}

.kappa-presets {
  display: flex;
  gap: 0.35rem;
}

.preset-btn {
  padding: 0.55rem 0.55rem;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--text-dim);
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}

.preset-btn.active {
  color: #0a0a0c;
  background: var(--violet-hot);
  border-color: var(--violet-hot);
}

/* Axial endmill diagram */
.flute-line {
  stroke: rgba(180, 160, 220, 0.45);
  stroke-width: 1.5;
  stroke-linecap: round;
}
.lead-edge {
  stroke: #f0c14a;
  stroke-width: 3;
  stroke-linecap: round;
}
.kappa-arc {
  stroke: #7ee0c8;
  stroke-width: 2;
  stroke-dasharray: 4 3;
}

/* Home Screen (standalone, black-translucent status bar): keep content clear of the clock/notch and home bar */
.site-header {
  padding-top: calc(1.25rem + env(safe-area-inset-top));
  padding-left: calc(1.25rem + env(safe-area-inset-left));
  padding-right: calc(1.25rem + env(safe-area-inset-right));
}
.layout {
  padding-left: calc(1.25rem + env(safe-area-inset-left));
  padding-right: calc(1.25rem + env(safe-area-inset-right));
}
.site-footer {
  padding-bottom: calc(2.5rem + env(safe-area-inset-bottom));
}
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: env(safe-area-inset-top);
  background: rgba(10, 10, 12, 0.94);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  z-index: 40;
  pointer-events: none;
}