:root {
  --cap-bg: oklch(0.17 0.028 264);
  --cap-surface: oklch(0.215 0.032 264);
  --cap-surface-2: oklch(0.255 0.038 263);
  --cap-line: oklch(0.42 0.04 264 / 0.45);
  --cap-line-soft: oklch(0.42 0.04 264 / 0.22);
  --cap-text: oklch(0.96 0.012 264);
  --cap-muted: oklch(0.73 0.03 264);
  --cap-faint: oklch(0.6 0.03 264);
  --cap-signal: oklch(0.81 0.16 62);
  --cap-signal-deep: oklch(0.7 0.16 52);
  --cap-verify: oklch(0.83 0.15 168);
  --cap-verify-deep: oklch(0.72 0.15 168);
  --cap-danger: oklch(0.72 0.19 28);
  --cap-ring: oklch(0.81 0.16 62 / 0.55);
  --cap-shadow: 0 24px 60px -22px oklch(0.1 0.05 264 / 0.85), 0 4px 14px -6px oklch(0.1 0.05 264 / 0.6);
  --cap-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --cap-mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --cap-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --cap-ease-snap: cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cap-launch {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.85rem;
  align-items: center;
  width: min(20rem, 100%);
  padding: 0.95rem 1.2rem 0.95rem 1.7rem;
  border: 1px solid var(--cap-line);
  border-radius: 4px 14px 14px 4px;
  background:
    radial-gradient(circle at -2px 50%, transparent 9px, var(--cap-surface) 9px) padding-box,
    linear-gradient(120deg, var(--cap-surface-2), var(--cap-surface));
  color: var(--cap-text);
  font-family: var(--cap-sans);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.45s var(--cap-ease), border-color 0.45s var(--cap-ease), box-shadow 0.45s var(--cap-ease);
}
.cap-launch::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 35%, oklch(0.95 0.04 62 / 0.14) 50%, transparent 65%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--cap-ease);
  pointer-events: none;
}
.cap-launch:hover {
  transform: translateY(-2px);
  border-color: var(--cap-signal-deep);
  box-shadow: 0 14px 30px -18px oklch(0.1 0.05 264 / 0.9);
}
.cap-launch:hover::after { transform: translateX(120%); }
.cap-launch:focus-visible {
  outline: none;
  border-color: var(--cap-signal);
  box-shadow: 0 0 0 3px var(--cap-ring);
}
.cap-launch:active { transform: translateY(0) scale(0.99); }
.cap-launch__glyph {
  grid-row: 1 / 3;
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--cap-signal), var(--cap-signal-deep));
  color: oklch(0.2 0.04 60);
  box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.2), 0 0 18px -4px var(--cap-signal);
}
.cap-launch__glyph svg { width: 1.25rem; height: 1.25rem; display: block; }
.cap-launch__label { font-weight: 650; font-size: 1rem; letter-spacing: -0.01em; align-self: end; }
.cap-launch__sub { font-size: 0.78rem; color: var(--cap-muted); align-self: start; }
.cap-launch--done { cursor: default; border-color: var(--cap-verify-deep); }
.cap-launch--done .cap-launch__glyph {
  background: radial-gradient(circle at 35% 30%, var(--cap-verify), var(--cap-verify-deep));
  box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.2), 0 0 18px -4px var(--cap-verify);
}
.cap-launch--done::after { display: none; }

.cap-overlay {
  position: fixed;
  inset: 0;
  z-index: 2147483600;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background:
    radial-gradient(ellipse at 30% 20%, oklch(0.3 0.06 264 / 0.5), transparent 60%),
    radial-gradient(ellipse at 75% 85%, oklch(0.28 0.07 52 / 0.28), transparent 55%),
    oklch(0.1 0.03 264 / 0.74);
  backdrop-filter: blur(7px) saturate(1.1);
  opacity: 0;
  transition: opacity 0.3s var(--cap-ease);
}
.cap-overlay[data-open="true"] { opacity: 1; }
.cap-overlay[hidden] { display: none; }

.cap-modal {
  position: relative;
  width: min(27rem, 100%);
  border: 1px solid var(--cap-line);
  border-radius: 20px;
  background:
    radial-gradient(140% 90% at 0% 0%, var(--cap-surface-2), transparent 55%),
    var(--cap-surface);
  color: var(--cap-text);
  font-family: var(--cap-sans);
  box-shadow: var(--cap-shadow);
  overflow: hidden;
  transform: translateY(14px) scale(0.97);
  opacity: 0;
  transition: transform 0.42s var(--cap-ease), opacity 0.42s var(--cap-ease);
}
.cap-overlay[data-open="true"] .cap-modal { transform: none; opacity: 1; }
.cap-modal::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cap-signal), transparent);
  opacity: 0.7;
}

.cap-modal__head {
  position: relative;
  padding: 1.3rem 1.4rem 1rem;
  border-bottom: 1px solid var(--cap-line-soft);
}
.cap-eyebrow {
  margin: 0 0 0.35rem;
  font-family: var(--cap-mono);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cap-signal);
}
.cap-title { margin: 0; font-size: 1.22rem; font-weight: 680; letter-spacing: -0.015em; }
.cap-close {
  position: absolute;
  top: 1.05rem; right: 1.05rem;
  width: 2rem; height: 2rem;
  display: grid; place-items: center;
  border: 1px solid var(--cap-line);
  border-radius: 9px;
  background: transparent;
  color: var(--cap-muted);
  cursor: pointer;
  transition: color 0.3s var(--cap-ease), border-color 0.3s var(--cap-ease), transform 0.3s var(--cap-ease);
}
.cap-close:hover { color: var(--cap-text); border-color: var(--cap-faint); transform: rotate(90deg); }
.cap-close:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--cap-ring); }
.cap-close svg { width: 0.95rem; height: 0.95rem; }

.cap-stage { position: relative; padding: 1.3rem 1.4rem; min-height: 9rem; }
.cap-scan {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, oklch(0.95 0.04 62 / 0.1), transparent);
  transform: translateY(-100%);
  opacity: 0;
}
.cap-stage[data-loading="true"] .cap-scan {
  opacity: 1;
  animation: cap-sweep 0.85s var(--cap-ease);
}
@keyframes cap-sweep { from { transform: translateY(-100%); } to { transform: translateY(100%); } }

.cap-prompt { margin: 0 0 0.9rem; font-size: 0.95rem; color: var(--cap-text); }
.cap-prompt b { color: var(--cap-signal); font-weight: 650; }

.cap-frame {
  border: 1px solid var(--cap-line-soft);
  border-radius: 12px;
  background:
    repeating-linear-gradient(0deg, transparent 0 3px, oklch(0.5 0.02 264 / 0.05) 3px 4px),
    var(--cap-bg);
  padding: 0.8rem;
  display: grid;
  place-items: center;
  box-shadow: inset 0 1px 0 oklch(1 0 0 / 0.04);
}
.cap-frame svg { max-width: 100%; height: auto; border-radius: 6px; }

.cap-field { margin-top: 0.9rem; }
.cap-label {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--cap-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cap-faint);
}
.cap-input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--cap-line);
  border-radius: 10px;
  background: var(--cap-bg);
  color: var(--cap-text);
  font-family: var(--cap-mono);
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  transition: border-color 0.3s var(--cap-ease), box-shadow 0.3s var(--cap-ease);
}
.cap-input::placeholder { color: var(--cap-faint); letter-spacing: normal; }
.cap-input:focus-visible {
  outline: none;
  border-color: var(--cap-signal);
  box-shadow: 0 0 0 3px var(--cap-ring);
}

.cap-btn {
  margin-top: 1rem;
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid transparent;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--cap-signal), var(--cap-signal-deep));
  color: oklch(0.2 0.04 60);
  font-family: var(--cap-sans);
  font-weight: 680;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.4s var(--cap-ease-snap), filter 0.3s var(--cap-ease), box-shadow 0.3s var(--cap-ease);
}
.cap-btn:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -14px var(--cap-signal); filter: brightness(1.04); }
.cap-btn:active { transform: translateY(0) scale(0.99); }
.cap-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--cap-ring); }
.cap-btn[disabled] { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.cap-tile {
  position: relative;
  aspect-ratio: 1;
  padding: 0;
  border: 1px solid var(--cap-line);
  border-radius: 12px;
  background: var(--cap-bg);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.32s var(--cap-ease), border-color 0.32s var(--cap-ease), box-shadow 0.32s var(--cap-ease);
}
.cap-tile svg { width: 100%; height: 100%; display: block; }
.cap-tile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: oklch(0.83 0.15 168 / 0.16);
  opacity: 0;
  transition: opacity 0.32s var(--cap-ease);
}
.cap-tile:hover { transform: translateY(-2px); border-color: var(--cap-faint); }
.cap-tile:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--cap-ring); }
.cap-tile[aria-pressed="true"] {
  border-color: var(--cap-verify);
  transform: scale(0.95);
  box-shadow: 0 0 0 2px var(--cap-verify), 0 10px 22px -14px var(--cap-verify);
}
.cap-tile[aria-pressed="true"]::after { opacity: 1; }
.cap-tile[aria-pressed="true"] .cap-tick { transform: scale(1); opacity: 1; }
.cap-tick {
  position: absolute;
  top: 0.4rem; right: 0.4rem;
  width: 1.3rem; height: 1.3rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--cap-verify);
  color: oklch(0.2 0.05 168);
  transform: scale(0.4);
  opacity: 0;
  transition: transform 0.32s var(--cap-ease-snap), opacity 0.2s var(--cap-ease);
}
.cap-tick svg { width: 0.8rem; height: 0.8rem; }

.cap-slider-stage {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--cap-line-soft);
  box-shadow: inset 0 0 0 1px oklch(1 0 0 / 0.03);
}
.cap-slider-stage svg { display: block; width: 100%; height: auto; }
.cap-piece {
  position: absolute;
  filter: drop-shadow(0 6px 10px oklch(0.1 0.05 264 / 0.55));
  cursor: grab;
  touch-action: none;
  transition: filter 0.3s var(--cap-ease);
}
.cap-piece:active { cursor: grabbing; }
.cap-piece svg { width: 100%; height: 100%; }
.cap-rail {
  margin-top: 0.8rem;
  height: 3rem;
  border-radius: 10px;
  border: 1px solid var(--cap-line);
  background: var(--cap-bg);
  display: flex;
  align-items: center;
  padding: 0 0.9rem;
  gap: 0.6rem;
  color: var(--cap-faint);
  font-size: 0.82rem;
}
.cap-rail__fill {
  flex: 1;
  height: 4px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--cap-signal-deep), var(--cap-signal));
  transform-origin: left;
  transform: scaleX(0);
  transition: transform 0.1s linear;
}

.cap-pow { text-align: center; }
.cap-pow__meter {
  height: 8px;
  border-radius: 99px;
  background: var(--cap-bg);
  border: 1px solid var(--cap-line);
  overflow: hidden;
  margin: 1rem 0 0.7rem;
}
.cap-pow__bar {
  height: 100%;
  width: 30%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--cap-signal-deep), var(--cap-signal));
  animation: cap-indet 1.1s var(--cap-ease) infinite;
}
@keyframes cap-indet {
  0% { margin-left: -30%; }
  100% { margin-left: 100%; }
}
.cap-pow__note { font-family: var(--cap-mono); font-size: 0.74rem; color: var(--cap-muted); }

.cap-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.85rem 1.4rem 1.2rem;
  border-top: 1px solid var(--cap-line-soft);
  flex-wrap: wrap;
}
.cap-link {
  border: none;
  background: none;
  color: var(--cap-muted);
  font-family: var(--cap-sans);
  font-size: 0.82rem;
  cursor: pointer;
  padding: 0.3rem 0.1rem;
  border-bottom: 1px solid transparent;
  transition: color 0.3s var(--cap-ease), border-color 0.3s var(--cap-ease);
}
.cap-link:hover { color: var(--cap-text); border-color: var(--cap-signal); }
.cap-link:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--cap-ring); border-radius: 4px; }

.cap-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  width: 100%;
  padding-top: 0.7rem;
}
.cap-chip {
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--cap-line);
  border-radius: 9px;
  background: var(--cap-bg);
  color: var(--cap-muted);
  font-family: var(--cap-sans);
  font-size: 0.78rem;
  cursor: pointer;
  transition: color 0.3s var(--cap-ease), border-color 0.3s var(--cap-ease), background 0.3s var(--cap-ease);
}
.cap-chip:hover { color: var(--cap-text); border-color: var(--cap-faint); }
.cap-chip[aria-pressed="true"] {
  color: oklch(0.2 0.04 60);
  background: linear-gradient(135deg, var(--cap-signal), var(--cap-signal-deep));
  border-color: transparent;
}
.cap-chip:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--cap-ring); }

.cap-status {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  color: var(--cap-muted);
  min-height: 1.1rem;
}
.cap-status[data-tone="bad"] { color: var(--cap-danger); }

.cap-done {
  display: grid;
  place-items: center;
  text-align: center;
  padding: 2rem 1rem 1.5rem;
  gap: 0.6rem;
}
.cap-done__seal {
  width: 4rem; height: 4rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--cap-verify), var(--cap-verify-deep));
  box-shadow: 0 0 32px -6px var(--cap-verify);
}
.cap-done__seal svg { width: 2rem; height: 2rem; stroke: oklch(0.18 0.05 168); }
.cap-done__seal svg path {
  stroke-dasharray: 26;
  stroke-dashoffset: 26;
  animation: cap-draw 0.5s 0.1s var(--cap-ease) forwards;
}
@keyframes cap-draw { to { stroke-dashoffset: 0; } }
.cap-done__title { font-size: 1.1rem; font-weight: 680; }
.cap-done__sub { font-size: 0.85rem; color: var(--cap-muted); }

@media (prefers-reduced-motion: reduce) {
  .cap-launch, .cap-launch::after, .cap-modal, .cap-overlay, .cap-scan,
  .cap-btn, .cap-tile, .cap-close, .cap-tick, .cap-pow__bar, .cap-done__seal svg path {
    transition: none !important;
    animation: none !important;
  }
  .cap-overlay[data-open="true"] .cap-modal { transform: none; }
}