.ss-shell {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 14px 22px;
  color: var(--cg-ink);
  font-family: Inter, Arial, sans-serif;
}

.ss-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.ss-stats,
.ss-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.ss-stat {
  min-width: 70px;
  padding: 7px 10px;
  border: 1px solid var(--cg-line);
  border-radius: 10px;
  background: var(--cg-panel);
  box-shadow: 0 8px 20px rgba(33, 43, 40, 0.08);
  text-align: center;
}

.ss-stat span {
  display: block;
  color: var(--cg-muted);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.05em;
  line-height: 1.1;
  text-transform: uppercase;
}

.ss-stat strong {
  display: block;
  margin-top: 2px;
  font-size: 18px;
  font-variant-numeric: tabular-nums;
  line-height: 1.05;
}

.ss-btn,
.ss-close {
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--cg-line);
  border-radius: 10px;
  background: var(--cg-panel);
  color: var(--cg-ink);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(33, 43, 40, 0.08);
  transition: transform 120ms ease, border-color 120ms ease;
}

.ss-btn:hover,
.ss-close:hover {
  transform: translateY(-1px);
  border-color: var(--cg-teal);
}

.ss-btn:focus-visible,
.ss-close:focus-visible,
.ss-pad:focus-visible {
  outline: 3px solid rgba(23, 162, 179, 0.5);
  outline-offset: 3px;
}

.ss-icon {
  display: inline-grid;
  padding: 0;
  place-items: center;
  font-size: 19px;
}

.ss-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.ss-primary {
  border-color: transparent;
  background: var(--cg-teal);
  color: #fff;
}

.ss-stage {
  position: relative;
  display: grid;
  place-items: center;
  padding: 16px;
  border: 1px solid #16323c;
  border-radius: 18px;
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(120, 215, 235, 0.14), rgba(120, 215, 235, 0) 62%),
    linear-gradient(160deg, #10303c 0%, #0b2029 100%);
  box-shadow: var(--cg-shadow);
}

.ss-board {
  position: relative;
  display: grid;
  width: min(100%, 560px);
  aspect-ratio: 1;
  gap: 12px;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  border-radius: 50%;
  padding: 6px;
  background: #08181f;
  box-shadow: 0 20px 46px rgba(4, 14, 20, 0.55), inset 0 0 0 2px rgba(255, 255, 255, 0.05);
}

.ss-pad {
  position: relative;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  cursor: pointer;
  overflow: hidden;
  filter: saturate(0.8) brightness(0.74);
  transition: filter 90ms ease, transform 90ms ease, box-shadow 120ms ease;
}

.ss-p0 {
  border-radius: 100% 6px 6px 6px;
  background: radial-gradient(120% 120% at 22% 22%, #6fe098, #29a35c 52%, #106b3c 100%);
}

.ss-p1 {
  border-radius: 6px 100% 6px 6px;
  background: radial-gradient(120% 120% at 78% 22%, #ff9a8f, #dd4a41 52%, #8f2622 100%);
}

.ss-p2 {
  border-radius: 6px 6px 6px 100%;
  background: radial-gradient(120% 120% at 22% 78%, #ffd77c, #e0a119 52%, #8f6208 100%);
}

.ss-p3 {
  border-radius: 6px 6px 100% 6px;
  background: radial-gradient(120% 120% at 78% 78%, #9ac6ff, #3f7fd8 52%, #234b8c 100%);
}

.ss-face {
  position: absolute;
  display: grid;
  gap: 2px;
  justify-items: center;
  color: rgba(255, 255, 255, 0.94);
  pointer-events: none;
}

.ss-p0 .ss-face { left: 46%; top: 46%; transform: translate(-50%, -50%); }
.ss-p1 .ss-face { left: 54%; top: 46%; transform: translate(-50%, -50%); }
.ss-p2 .ss-face { left: 46%; top: 54%; transform: translate(-50%, -50%); }
.ss-p3 .ss-face { left: 54%; top: 54%; transform: translate(-50%, -50%); }

.ss-glyph svg {
  display: block;
  width: clamp(30px, 9vw, 48px);
  height: clamp(30px, 9vw, 48px);
  fill: rgba(255, 255, 255, 0.96);
  filter: drop-shadow(0 2px 4px rgba(3, 12, 16, 0.5));
}

.ss-key {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(6, 18, 24, 0.42);
  font-size: 12.5px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.ss-key i {
  font-style: normal;
  opacity: 0.85;
}

.ss-pad:hover {
  filter: saturate(0.95) brightness(0.9);
}

.ss-pad.ss-lit {
  filter: saturate(1.25) brightness(1.5);
  transform: scale(1.015);
  box-shadow: 0 0 34px rgba(255, 255, 255, 0.4), inset 0 0 26px rgba(255, 255, 255, 0.35);
}

.ss-pad.ss-bad {
  animation: ss-bad 0.4s ease;
}

@keyframes ss-bad {
  0%, 100% { filter: saturate(0.8) brightness(0.74); }
  30% { filter: grayscale(0.9) brightness(1.6); }
  60% { filter: grayscale(0.9) brightness(0.4); }
}

.ss-board.ss-shakes {
  animation: ss-shake 0.4s ease;
}

@keyframes ss-shake {
  0%, 100% { transform: translate(0, 0); }
  20% { transform: translate(-7px, 3px); }
  45% { transform: translate(6px, -4px); }
  70% { transform: translate(-4px, 2px); }
}

.ss-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  gap: 1px;
  width: 37%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(120% 120% at 40% 30%, #1a3d4a, #08181f 70%);
  box-shadow: 0 12px 26px rgba(3, 12, 16, 0.55), inset 0 0 0 2px rgba(255, 255, 255, 0.07);
  color: #d9edf4;
  text-align: center;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.ss-hub span {
  color: #7fc6d8;
  font-size: clamp(9px, 2.4vw, 11px);
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.ss-hub strong {
  font-size: clamp(22px, 7vw, 36px);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.ss-hub i {
  color: #628f9c;
  font-size: clamp(8px, 2.2vw, 10px);
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ss-shell[data-state="input"] .ss-hub {
  box-shadow: 0 12px 26px rgba(3, 12, 16, 0.55), inset 0 0 0 2px rgba(126, 231, 187, 0.5);
}

.ss-shell[data-state="showing"] .ss-pad {
  cursor: default;
}

.ss-result {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  gap: 8px;
  width: min(84%, 320px);
  padding: 20px;
  border: 1px solid var(--cg-line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.96);
  text-align: center;
  box-shadow: 0 26px 70px rgba(4, 18, 24, 0.5);
  transform: translate(-50%, -50%);
  backdrop-filter: blur(8px);
}

.ss-result span,
.ss-result p {
  margin: 0;
  color: var(--cg-muted);
  font-size: 13.5px;
  line-height: 1.35;
}

.ss-result strong {
  font-size: 27px;
  line-height: 1;
}

.ss-result-row {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.ss-result-row .ss-btn {
  flex: 1 1 0;
}

.ss-below {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 12px;
}

.ss-modes {
  display: flex;
  gap: 8px;
}

.ss-mode-on {
  border-color: var(--cg-ink);
  background: var(--cg-ink);
  color: #fff;
}

.ss-go {
  min-width: 128px;
}

.ss-legend {
  margin: 10px 0 0;
  color: var(--cg-muted);
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
}

.ss-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(11, 32, 41, 0.45);
}

.ss-modal-card {
  position: relative;
  width: min(100%, 440px);
  padding: 22px;
  border: 1px solid var(--cg-line);
  border-radius: 14px;
  background: var(--cg-panel);
  box-shadow: 0 26px 76px rgba(30, 37, 40, 0.28);
}

.ss-modal-card h2 {
  margin: 0 48px 10px 0;
  font-size: 23px;
  line-height: 1.1;
}

.ss-modal-card p {
  margin: 9px 0 0;
  color: var(--cg-muted);
  font-size: 14px;
  line-height: 1.5;
}

.ss-close {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 0;
  font-size: 24px;
  line-height: 1;
}

.ss-hidden {
  display: none !important;
}

@media (max-width: 620px) {
  .ss-shell {
    padding: 0 8px 18px;
  }

  .ss-top {
    align-items: stretch;
    flex-direction: column;
    gap: 8px;
  }

  .ss-stats {
    justify-content: space-between;
    gap: 6px;
  }

  .ss-stat {
    min-width: 0;
    flex: 1 1 0;
    padding: 6px 4px;
  }

  .ss-stat strong {
    font-size: 16px;
  }

  .ss-actions {
    justify-content: center;
  }

  .ss-stage {
    padding: 12px;
  }

  .ss-board {
    width: min(100%, 440px);
    gap: 9px;
  }

  .ss-below {
    flex-direction: column;
  }

  .ss-modes,
  .ss-go {
    width: 100%;
  }

  .ss-modes .ss-btn {
    flex: 1 1 0;
  }
}