/* Signal Lab — AI Starter Kit for Small Business. Builds on styles.css tokens only. */
.aisk-why {
  max-width: var(--content);
  margin: 0.25rem 0 1rem;
  color: var(--ink-muted);
  font-size: 0.975rem;
  line-height: 1.55;
}
.aisk-why strong { color: var(--ink); }

.aisk-steps {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.1rem 0 0;
  padding: 0;
}
.aisk-steps a {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-muted);
  text-decoration: none;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--bg-elevated);
}
.aisk-steps a:hover { color: var(--accent-hover); border-color: var(--accent); background: var(--accent-soft); }

/* Readiness questions */
.aisk-questions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  gap: 0.85rem 1rem;
}
.aisk-q {
  margin: 0;
  padding: 0.85rem 0.95rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  min-width: 0;
}
.aisk-q legend {
  float: left;
  width: 100%;
  padding: 0;
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}
.aisk-q legend + * { clear: both; }
.aisk-q__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.35rem;
  height: 1.35rem;
  margin-right: 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--accent);
  border-radius: 999px;
  vertical-align: 0.08em;
}
.aisk-q__w {
  margin-left: 0.25rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--ink-soft);
  white-space: nowrap;
}
.aisk-q__hint {
  margin: 0 0 0.6rem;
  font-size: 0.83rem;
  color: var(--ink-soft);
  line-height: 1.45;
}
.aisk-seg {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  overflow: hidden;
}
.aisk-seg input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.aisk-seg label {
  margin: 0;
  padding: 0.4rem 0.95rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-muted);
  cursor: pointer;
  border-right: 1px solid var(--line);
  user-select: none;
}
.aisk-seg label:last-of-type { border-right: 0; }
.aisk-seg label:hover { color: var(--ink); background: rgba(255, 255, 255, 0.03); }
.aisk-seg input:checked + label { color: var(--bg); background: var(--accent); }
.aisk-seg input[value="partly"]:checked + label { background: #c9b36a; }
.aisk-seg input[value="no"]:checked + label { background: #e07a6a; }
.aisk-seg input:focus-visible + label { outline: 2px solid var(--accent); outline-offset: -2px; }

.aisk-tools-fieldset {
  margin: 1.1rem 0 0;
  padding: 0;
  border: 0;
}
.aisk-tools-fieldset legend { margin-bottom: 0.55rem; }
.aisk-tool-ticks { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.aisk-tick {
  display: inline-flex !important;
  align-items: center;
  gap: 0.4rem;
  margin: 0 !important;
  padding: 0.4rem 0.75rem;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  color: var(--ink) !important;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--bg-elevated);
  cursor: pointer;
}
.aisk-tick input { accent-color: var(--accent); }

/* Score */
.aisk-ready-result { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.aisk-score-row { margin: 0.25rem 0 1.1rem; }
.aisk-gauge {
  position: relative;
  height: 0.7rem;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(224,122,106,0.18) 0 45%, rgba(201,179,106,0.18) 45% 75%, rgba(110,207,154,0.18) 75% 100%);
  border: 1px solid var(--line);
  overflow: hidden;
}
.aisk-gauge__fill { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 999px; transition: width 0.25s ease; background: var(--accent); }
.aisk-gauge__fill.is-bad { background: #e07a6a; }
.aisk-gauge__fill.is-ok { background: #c9b36a; }
.aisk-gauge__fill.is-good { background: #6ecf9a; }
.aisk-gauge__mark { position: absolute; top: -2px; bottom: -2px; width: 2px; background: var(--bg); }
.aisk-gauge-legend {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  margin: 0.4rem 0 0;
  font-size: 0.75rem;
  color: var(--ink-soft);
}
.aisk-next__label,
.aisk-confirm__label,
.aisk-card__tools-label,
.aisk-week__kicker {
  margin: 0 0 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}
.aisk-next ol { margin: 0; padding-left: 1.25rem; }
.aisk-next li { margin-bottom: 0.35rem; }
.aisk-next li:last-child { margin-bottom: 0; }

/* Use cards */
.aisk-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(20rem, 1fr));
  gap: 1rem;
}
.aisk-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 1.1rem 1.1rem 1.15rem;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  min-width: 0;
}
.aisk-card.is-selected { border-color: rgba(61, 184, 168, 0.55); box-shadow: inset 0 0 0 1px rgba(61, 184, 168, 0.25); }
.aisk-card__head { display: flex; align-items: flex-start; gap: 0.6rem; }
.aisk-card__num {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--signal);
  border: 1px solid rgba(212, 168, 75, 0.55);
  border-radius: 999px;
}
.aisk-card__title { flex: 1; margin: 0.15rem 0 0; font-size: 1.05rem; font-weight: 650; color: var(--ink); line-height: 1.3; }
.aisk-risk {
  flex: none;
  padding: 0.2rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 999px;
  border: 1px solid;
  white-space: nowrap;
}
.aisk-risk.is-low { color: #6ecf9a; border-color: rgba(110, 207, 154, 0.45); }
.aisk-risk.is-med { color: #c9b36a; border-color: rgba(201, 179, 106, 0.45); }
.aisk-card__does { margin: 0; font-size: 0.93rem; color: var(--ink-muted); line-height: 1.5; }
.aisk-card__row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.75rem 1rem; }
.aisk-card__hours { flex: 1 1 11rem; }
.aisk-card__hours input { max-width: 9rem; }
.aisk-hint { margin: 0.3rem 0 0; font-size: 0.78rem; color: var(--ink-soft); }
.aisk-plan-tick {
  display: inline-flex !important;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 1.4rem !important;
  padding: 0.45rem 0.8rem;
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  color: var(--ink) !important;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  cursor: pointer;
}
.aisk-plan-tick input { accent-color: var(--accent); width: 1rem; height: 1rem; }
.aisk-card.is-selected .aisk-plan-tick { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-hover) !important; }

.aisk-confirm {
  padding: 0.75rem 0.9rem;
  background: var(--signal-soft);
  border: 1px solid rgba(212, 168, 75, 0.35);
  border-left: 3px solid var(--signal);
  border-radius: var(--radius);
}
.aisk-confirm ul { margin: 0; padding-left: 1.1rem; font-size: 0.875rem; color: var(--ink); line-height: 1.45; }
.aisk-confirm li { margin-bottom: 0.25rem; }
.aisk-confirm li:last-child { margin-bottom: 0; }

.aisk-prompt { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-card); }
.aisk-prompt summary { padding: 0.55rem 0.8rem; font-size: 0.875rem; font-weight: 600; color: var(--accent-hover); cursor: pointer; }
.aisk-prompt[open] summary { border-bottom: 1px solid var(--line); }
.aisk-prompt__text {
  margin: 0;
  padding: 0.75rem 0.85rem;
  max-height: 16rem;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--ink-muted);
}
.aisk-copy-one { margin: 0 0.8rem 0.8rem; padding: 0.45rem 0.9rem; font-size: 0.85rem; }

.aisk-toolchips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem; }
.aisk-toolchip {
  padding: 0.22rem 0.6rem;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--ink-muted);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
}
.aisk-related { white-space: nowrap; font-weight: 600; }
.aisk-toolchip.is-have { color: var(--accent-hover); border-color: rgba(61, 184, 168, 0.5); background: var(--accent-soft); }
.aisk-toolchip__have { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--signal); }
.aisk-tool-note { margin: 1rem 0 0; font-size: 0.82rem; color: var(--ink-soft); }

/* Time */
.aisk-time-metrics { margin-top: 1.25rem; }
.aisk-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.aisk-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; font-variant-numeric: tabular-nums; }
.aisk-table th, .aisk-table td { padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
.aisk-table th:first-child { text-align: left; white-space: normal; min-width: 12rem; }
.aisk-table thead th { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--signal); background: var(--bg-elevated); }
.aisk-table tbody th { font-weight: 500; color: var(--ink); }
.aisk-table tbody td { color: var(--ink-muted); }
.aisk-table tbody tr.is-plan td, .aisk-table tbody tr.is-plan th { color: var(--ink); }
.aisk-table tbody tr.is-plan th { box-shadow: inset 3px 0 0 var(--accent); }
.aisk-table tfoot th, .aisk-table tfoot td { font-weight: 700; color: var(--ink); border-bottom: 0; }
.aisk-table tfoot tr.is-total th, .aisk-table tfoot tr.is-total td { background: var(--accent-soft); border-top: 1px solid var(--line-strong); }
.aisk-table tfoot tr.is-sub th, .aisk-table tfoot tr.is-sub td { font-weight: 500; color: var(--ink-soft); }
.aisk-caveat {
  margin: 1rem 0 0;
  padding: 0.8rem 1rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
  border: 1px solid var(--line);
  border-left: 3px solid var(--signal);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  line-height: 1.5;
}
.aisk-caveat strong { color: var(--ink); }

/* Plan */
.aisk-plan { display: grid; grid-template-columns: repeat(auto-fit, minmax(14.5rem, 1fr)); gap: 0.85rem; }
.aisk-week { padding: 1rem 1rem 0.9rem; background: var(--bg-elevated); border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: var(--radius); }
.aisk-week__title { margin: 0 0 0.6rem; font-size: 1rem; font-weight: 650; color: var(--ink); }
.aisk-week ul { margin: 0; padding-left: 1.05rem; font-size: 0.86rem; color: var(--ink-muted); line-height: 1.45; }
.aisk-week li { margin-bottom: 0.4rem; }
.aisk-week li::marker { color: var(--accent); }
.aisk-week li.is-use { color: var(--ink); }
.aisk-week li.is-use strong { color: var(--accent-hover); font-weight: 600; }
.aisk-plan-rule { margin: 1rem 0 0; padding: 0.8rem 1rem; font-size: 0.93rem; color: var(--ink); background: var(--accent-soft); border: 1px solid rgba(61, 184, 168, 0.28); border-left: 3px solid var(--accent); border-radius: var(--radius); }

@media (max-width: 560px) {
  .aisk-questions, .aisk-cards { grid-template-columns: 1fr; }
  .aisk-gauge-legend { flex-direction: column; gap: 0.1rem; }
  .aisk-card__head { flex-wrap: wrap; }
  .aisk-seg { display: flex; width: 100%; }
  .aisk-seg label { flex: 1; text-align: center; padding: 0.5rem 0.4rem; }
  .fs-export-actions .btn { width: 100%; }
  .aisk-plan-tick { margin-bottom: 0 !important; }
}