@import url("https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700&family=JetBrains+Mono:wght@300;400;500&family=DM+Sans:wght@300;400;500&display=swap");

/* ─── Design Tokens ─────────────────────────────────────────── */
:root {
  --c-bg-deep:      #101010;
  --c-bg-surface:   #171717;
  --c-bg-glass:     rgba(18, 18, 20, 0.72);
  --c-bg-hover:     rgba(224, 224, 224, 0.055);
  --c-border:       rgba(255, 255, 255, 0.07);
  --c-border-hover: rgba(224, 224, 224, 0.22);
  --c-text:         #e0e0e0;
  --c-text-dim:     rgba(224, 224, 224, 0.45);
  --c-accent:       #e0e0e0;
  --c-accent-dim:   rgba(224, 224, 224, 0.15);
  --c-accent-glow:  rgba(224, 224, 224, 0.08);
  --c-shadow:       rgba(0, 0, 0, 0.65);

  --radius-panel:   6px;
  --radius-pill:    3px;

  --ease-smooth:    cubic-bezier(0.22, 1, 0.36, 1);
  --ease-bounce:    cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-in:        cubic-bezier(0.4, 0, 1, 1);
  --ease-out:       cubic-bezier(0, 0, 0.2, 1);

  --font-ui:        'DM Sans', sans-serif;
  --font-display:   'Syne', sans-serif;
  --font-mono:      'JetBrains Mono', monospace;
}

/* ─── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  overflow: hidden;
  user-select: none;
  visibility: hidden;
  white-space: nowrap;
  background: transparent;
  font-family: var(--font-ui);
}
p { margin: 0; }

/* ─── Crosshair / Eye ────────────────────────────────────────── */
#eye {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100;
  pointer-events: none;
}

#eyeSvg {
  display: block;
  width: 20px;
  height: 20px;
  fill: rgba(224, 224, 224, 0.28);
  transition: fill 600ms var(--ease-smooth),
              filter 600ms var(--ease-smooth),
              transform 600ms var(--ease-bounce);
  transform-origin: center;
}

/* Crosshair rings */
.eye-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 50%;
  border: 1px solid rgba(224, 224, 224, 0);
  transform: translate(-50%, -50%) scale(1);
  transition: border-color 400ms var(--ease-smooth),
              transform 600ms var(--ease-smooth),
              opacity 400ms var(--ease-smooth);
  opacity: 0;
  pointer-events: none;
}
.eye-ring-1 { width: 28px; height: 28px; }
.eye-ring-2 { width: 44px; height: 44px; }

/* Active target state */
.eye-hover #eyeSvg {
  fill: var(--c-accent);
  filter: drop-shadow(0 0 6px rgba(224, 224, 224, 0.55));
  transform: scale(1.1);
}
.eye-hover .eye-ring-1 {
  border-color: rgba(224, 224, 224, 0.35);
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.05);
  animation: ring-pulse 2.4s var(--ease-smooth) infinite;
}
.eye-hover .eye-ring-2 {
  border-color: rgba(224, 224, 224, 0.12);
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.08);
  animation: ring-pulse 2.4s var(--ease-smooth) 0.4s infinite;
}

@keyframes ring-pulse {
  0%,100% { transform: translate(-50%,-50%) scale(1);    opacity: 0.9; }
  50%      { transform: translate(-50%,-50%) scale(1.18); opacity: 0.4; }
}

/* Scan line on activation */
#eye::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1px;
  height: 0;
  background: linear-gradient(180deg, transparent, var(--c-accent), transparent);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 200ms;
}
.eye-hover #eye::after { opacity: 0; }

/* ─── Options Wrapper ────────────────────────────────────────── */
#options-wrapper {
  position: fixed;
  top: calc(50% - 30px);
  left: calc(50% + 32px);
  display: flex;
  flex-direction: column;
  gap: 2px;
  pointer-events: none;
  padding: 0;
}

/* ─── Header strip (entity type label) ──────────────────────── */
#entity-header {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 8px;
  margin-bottom: 3px;
  background: var(--c-bg-glass);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-panel);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 300ms var(--ease-smooth),
              transform 300ms var(--ease-smooth);
  pointer-events: none;
}
#entity-header.visible {
  display: flex;
  opacity: 1;
  transform: translateX(0);
}
.entity-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 6px rgba(224, 224, 224, 0.7);
  flex-shrink: 0;
}
.entity-label {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-dim);
}
.entity-count {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--c-accent);
  margin-left: auto;
  padding-left: 10px;
  letter-spacing: 0.05em;
}

/* ─── Option Container ───────────────────────────────────────── */
.option-container {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0;
  height: 40px;
  min-width: 178px;
  max-width: 230px;
  padding: 0;
  overflow: hidden;
  border-radius: var(--radius-panel);
  border: 1px solid var(--c-border);
  background: var(--c-bg-glass);
  cursor: pointer;
  pointer-events: auto;
  color: var(--c-text);
  box-shadow:
    0 2px 16px var(--c-shadow),
    0 1px 0 rgba(255,255,255,0.03) inset;

  /* Entry animation */
  opacity: 0;
  transform: translateX(-10px) scaleX(0.94);
  transform-origin: left center;
  /* FIX 8: entrance fade halved (280ms -> 140ms). Hover/state transitions are left
     alone, so the panel still feels smooth but reads as "detected" much sooner. */
  transition:
    opacity      140ms var(--ease-smooth),
    transform    140ms var(--ease-smooth),
    border-color 220ms var(--ease-smooth),
    background   220ms var(--ease-smooth),
    box-shadow   220ms var(--ease-smooth);
}

/* Staggered entry via JS-assigned --i variable */
.option-container.visible {
  opacity: 1;
  transform: translateX(0) scaleX(1);
}

/* Left accent bar */
.option-container::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 2px;
  border-radius: 0 1px 1px 0;
  background: var(--c-accent);
  opacity: 0;
  transform: scaleY(0);
  transform-origin: center;
  transition: opacity 220ms var(--ease-smooth),
              transform 220ms var(--ease-smooth);
}

/* Shimmer sweep on hover */
.option-container::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(224, 224, 224, 0.04) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 480ms var(--ease-smooth);
  pointer-events: none;
}

.option-container:hover {
  border-color: var(--c-border-hover);
  background: var(--c-bg-hover);
  box-shadow:
    0 4px 24px var(--c-shadow),
    0 0 0 1px rgba(224, 224, 224, 0.06),
    0 1px 0 rgba(255,255,255,0.04) inset;
  transform: translateX(3px) scaleX(1) !important;
}
.option-container:hover::before {
  opacity: 1;
  transform: scaleY(1);
}
.option-container:hover::after {
  transform: translateX(100%);
}

.option-container:active {
  transform: translateX(2px) scaleX(0.99) !important;
  transition-duration: 80ms;
}

/* ─── Icon cell ──────────────────────────────────────────────── */
.option-icon-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-right: 1px solid var(--c-border);
  transition: border-color 220ms var(--ease-smooth),
              background   220ms var(--ease-smooth);
}
.option-container:hover .option-icon-cell {
  border-color: var(--c-border-hover);
  background: rgba(224, 224, 224, 0.06);
}

.option-icon {
  font-size: 11px;
  color: var(--c-text-dim);
  transition: color 220ms var(--ease-smooth),
              transform 220ms var(--ease-bounce),
              filter 220ms var(--ease-smooth);
  transform-origin: center;
}
.option-container:hover .option-icon {
  color: var(--c-accent);
  filter: drop-shadow(0 0 4px rgba(224, 224, 224, 0.5));
  transform: scale(1.1);
}

/* ─── Label cell ─────────────────────────────────────────────── */
.option-label-cell {
  flex: 1;
  padding: 0 10px 0 9px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1px;
  min-width: 0;
  overflow: hidden;
}

.option-label {
  font-family: var(--font-ui);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--c-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 220ms var(--ease-smooth);
  line-height: 1;
}
.option-container:hover .option-label { color: #fff; }

.option-sublabel {
  font-family: var(--font-mono);
  font-size: 7.5px;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--c-text-dim);
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 220ms var(--ease-smooth);
}
.option-container:hover .option-sublabel { color: rgba(224, 224, 224, 0.6); }

/* ─── Key badge (right side) ─────────────────────────────────── */
.option-key {
  display: none; /* shown if data.key provided */
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 16px;
  margin-right: 8px;
  padding: 0 4px;
  border: 1px solid var(--c-border);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-text-dim);
  background: rgba(255,255,255,0.03);
  flex-shrink: 0;
  transition: border-color 220ms, color 220ms, background 220ms;
}
.option-container:hover .option-key {
  border-color: rgba(224, 224, 224, 0.3);
  color: var(--c-accent);
  background: rgba(224, 224, 224, 0.07);
}
.option-key.visible { display: flex; }

/* ─── Separator between groups ───────────────────────────────── */
.option-separator {
  height: 1px;
  margin: 3px 0;
  background: var(--c-border);
  opacity: 0;
  transform: scaleX(0.7);
  transform-origin: left;
  transition: opacity 300ms var(--ease-smooth),
              transform 300ms var(--ease-smooth);
}
.option-separator.visible {
  opacity: 1;
  transform: scaleX(1);
}

/* ─── Click ripple ───────────────────────────────────────────── */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(224, 224, 224, 0.18);
  width: 40px;
  height: 40px;
  margin-left: -20px;
  margin-top: -20px;
  pointer-events: none;
  animation: ripple-expand 420ms var(--ease-out) forwards;
  z-index: 10;
}
@keyframes ripple-expand {
  from { transform: scale(0); opacity: 1; }
  to   { transform: scale(3.5); opacity: 0; }
}

/* ─── Selected flash ─────────────────────────────────────────── */
@keyframes select-flash {
  0%   { background: rgba(224, 224, 224, 0.14); border-color: rgba(224, 224, 224, 0.5); }
  100% { background: var(--c-bg-glass);          border-color: var(--c-border); }
}
.option-container.selecting {
  animation: select-flash 320ms var(--ease-out) forwards;
}

/* ─── Fade-out sweep on dismiss ──────────────────────────────── */
.option-container.leaving {
  opacity: 0 !important;
  transform: translateX(-8px) scaleX(0.96) !important;
  pointer-events: none;
}