.island-feature-matrix {
  grid-column: 1 / -1;
  display: grid;
  gap: 9px;
  margin-top: 5px;
  padding: 10px;
  border: 1px solid rgba(107, 218, 158, 0.23);
  border-radius: 9px;
  background: rgba(4, 16, 18, 0.52);
}

.island-feature-matrix[hidden],
.island-feature-matrix-results[hidden],
.island-feature-matrix-live[hidden] {
  display: none;
}

.island-feature-matrix-head,
.island-feature-matrix-duration > span,
.island-feature-matrix-result-head,
.island-feature-matrix-result-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.island-feature-matrix-head strong { color: #e7fff0; font-size: 12px; }
.island-feature-matrix-head span { color: rgba(219, 245, 228, 0.55); font-size: 9px; }
.island-feature-matrix-options { display: grid; gap: 4px; }

.island-feature-matrix-option {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 5px 7px;
  border: 1px solid rgba(119, 205, 153, 0.13);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
}

.island-feature-matrix-option > input { position: absolute; opacity: 0; pointer-events: none; }
.island-feature-matrix-option > span:last-child { display: grid; gap: 1px; }
.island-feature-matrix-option strong { color: #edf9f1; font-size: 11px; }
.island-feature-matrix-option small { color: rgba(219, 239, 226, 0.5); font-size: 8px; line-height: 1.25; }
.island-feature-matrix-check { width: 16px; height: 16px; border: 1px solid rgba(145, 213, 173, 0.45); border-radius: 4px; background: rgba(0, 0, 0, 0.2); }
.island-feature-matrix-option input:checked + .island-feature-matrix-check { border-color: #69e19c; background: #258b53; box-shadow: inset 0 0 0 3px rgba(5, 28, 16, 0.65); }
.island-feature-matrix-option input:focus-visible + .island-feature-matrix-check { outline: 2px solid #ffe17a; outline-offset: 2px; }

.island-feature-matrix-duration { display: grid; gap: 5px; color: #e5f7eb; font-size: 10px; }
.island-feature-matrix-duration output { color: #7be6a8; font-variant-numeric: tabular-nums; }
.island-feature-matrix-duration input { width: 100%; accent-color: #48c77d; }
.island-feature-matrix-actions { display: flex; flex-wrap: wrap; gap: 6px; }
.island-feature-matrix-actions button { min-height: 30px; padding: 5px 8px; font-size: 9px; }
.island-feature-matrix-actions [data-matrix-start] { border-color: rgba(95, 229, 150, 0.5); background: rgba(39, 139, 81, 0.48); }

.island-feature-matrix-results { display: grid; gap: 6px; padding-top: 3px; }
.island-feature-matrix-result { display: grid; gap: 5px; padding: 7px; border: 1px solid rgba(118, 212, 156, 0.15); border-radius: 7px; background: rgba(0, 0, 0, 0.16); }
.island-feature-matrix-result.is-breakdown { margin-left: 12px; border-color: rgba(102, 197, 184, 0.18); background: rgba(10, 35, 36, 0.28); }
.island-feature-matrix-result.is-breakdown .island-feature-matrix-result-head strong { color: #bceee8; }
.island-feature-matrix-result-head strong { color: #edf9f1; font-size: 10px; }
.island-feature-matrix-result-head b { margin-left: auto; color: #7be6a8; font-size: 10px; font-variant-numeric: tabular-nums; }
.island-feature-matrix-result-head span { min-width: 48px; color: rgba(225, 241, 231, 0.58); font-size: 8px; text-align: right; text-transform: uppercase; }
.island-feature-matrix-result[data-confidence="noisy"] .island-feature-matrix-result-head span { color: #ffd67d; }
.island-feature-matrix-result[data-confidence="unclear"] .island-feature-matrix-result-head span { color: #aab9b0; }
.island-feature-matrix-result-bar { overflow: hidden; height: 5px; border-radius: 99px; background: rgba(255, 255, 255, 0.08); }
.island-feature-matrix-result-bar i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #45c97d, #b8f37f); }
.island-feature-matrix-result-meta { flex-wrap: wrap; justify-content: flex-start; color: rgba(219, 239, 226, 0.55); font-size: 8px; font-variant-numeric: tabular-nums; }

.island-feature-matrix-live {
  position: fixed;
  top: max(12px, env(safe-area-inset-top));
  left: 50%;
  z-index: 58;
  display: grid;
  gap: 5px;
  width: min(360px, calc(100vw - 28px));
  padding: 9px 11px;
  transform: translateX(-50%);
  border: 1px solid rgba(98, 230, 151, 0.42);
  border-radius: 10px;
  background: rgba(5, 21, 16, 0.9);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.34);
  color: #effff5;
  pointer-events: none;
  backdrop-filter: blur(9px);
}

.island-feature-matrix-live strong { font-size: 11px; text-align: center; }
.island-feature-matrix-live span { color: rgba(230, 249, 237, 0.65); font-size: 9px; text-align: center; }
.island-feature-matrix-live > div { overflow: hidden; height: 5px; border-radius: 99px; background: rgba(255, 255, 255, 0.1); }
.island-feature-matrix-live i { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #3dc879, #d3f27b); transition: width 90ms linear; }