/* Shared controls: frequency slider, timeline slider and the hierarchy tree.
   Used by the Income Statements and Charts pages. */

/* ---------- Frequency slider ---------- */
.nisp-slider {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.25rem 0 1.5rem;
}

.nisp-slider-label {
  font-size: 0.85rem;
  color: var(--nisp-muted);
  cursor: pointer;
}

.nisp-slider-label.active { color: var(--nisp-ink); font-weight: 700; }

.nisp-slider-track {
  position: relative;
  width: 2.8rem;
  height: 1.4rem;
  flex: none;
  border: 1px solid var(--nisp-border);
  border-radius: 999px;
  background: #fff;
  cursor: pointer;
  padding: 0;
}

.nisp-slider-track.on { background: var(--nisp-accent-bg); border-color: var(--nisp-ink); }

.nisp-slider-knob {
  position: absolute;
  top: 50%;
  left: 0.15rem;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--nisp-ink);
  transition: left 0.15s ease;
}

.nisp-slider-track.on .nisp-slider-knob { left: calc(100% - 1.15rem); }
.nisp-slider-track:focus-visible { outline: 2px solid var(--nisp-ink); outline-offset: 2px; }

/* ---------- Filter tree: National > (Corporate, Industry) > industries ---------- */
.nisp-tree { display: block; }

/* Each level is indented under its parent and hangs off a single spine */
.nisp-tree-children {
  margin-left: 0.85rem;
  padding-left: 1.1rem;
  border-left: 1px solid var(--nisp-border);
}

.nisp-tree-branch { position: relative; margin-top: 0.55rem; }

/* The elbow joining a row to the spine on its left */
.nisp-tree-branch::before {
  content: "";
  position: absolute;
  left: -1.1rem;
  top: 1.1rem;
  width: 1.1rem;
  height: 0;
  border-top: 1px solid var(--nisp-border);
}

.nisp-tree-children.leaves .nisp-tree-branch::before { top: 0.85rem; }

.nisp-node {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid var(--nisp-border);
  border-radius: 4px;
  background: #fff;
  color: var(--nisp-ink);
  padding: 0.55rem 0.8rem;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}

.nisp-node-name { display: block; font-weight: 700; font-size: 0.95rem; }

.nisp-node-blurb {
  display: block;
  font-size: 0.75rem;
  color: var(--nisp-muted);
  margin-top: 0.1rem;
}

.nisp-node.level-1 .nisp-node-name { font-size: 1.05rem; }
.nisp-node:hover { border-color: var(--nisp-ink); }

.nisp-node.selected {
  border: 1.5px solid var(--nisp-ink);
  background: var(--nisp-accent-bg);
  box-shadow: inset 3px 0 0 var(--nisp-ink);
}

/* Individual industries, one per row */
.nisp-leaf {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px dashed var(--nisp-border);
  background: transparent;
  color: var(--nisp-ink);
  border-radius: 4px;
  padding: 0.3rem 0.7rem;
  font-size: 0.85rem;
  cursor: pointer;
}

.nisp-leaf:hover:not(:disabled) { border-style: solid; border-color: var(--nisp-ink); }

.nisp-leaf.selected {
  border: 1.5px solid var(--nisp-ink);
  border-style: solid;
  background: var(--nisp-accent-bg);
  font-weight: 700;
}

/* Greyed out until Industry is the chosen level */
.nisp-tree-children.leaves.is-disabled { opacity: 0.45; }
.nisp-leaf:disabled { cursor: not-allowed; color: var(--nisp-muted); }

.nisp-node:focus-visible,
.nisp-leaf:focus-visible { outline: 2px solid var(--nisp-ink); outline-offset: 2px; }

/* ---------- Timeline slider: Recent / 5 year / 10 year / All ---------- */
.nisp-range { margin: 0.25rem 0 1.25rem; }

.nisp-range-input {
  width: 100%;
  margin: 0;
  accent-color: var(--nisp-ink);
  cursor: pointer;
}

.nisp-range-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 0.2rem;
}

.nisp-range-tick {
  border: none;
  background: none;
  padding: 0;
  font-size: 0.75rem;
  color: var(--nisp-muted);
  cursor: pointer;
}

/* The selected step is bold text only, with no highlight behind it */
.nisp-range-tick.is-on {
  background: transparent;
  color: var(--nisp-ink);
  font-weight: 700;
}
.nisp-range-tick:focus-visible { outline: 2px solid var(--nisp-ink); outline-offset: 2px; }


/* ---------- The filter box, shared by Income Statements and Charts ---------- */
/* ---------- Filter levels: National / Corporate / Industry ---------- */
/* One row of siblings, one selected at a time */
.nisp-level-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}

.nisp-level-btn {
  border: 1px solid var(--nisp-border);
  background: #fff;
  color: var(--nisp-ink);
  border-radius: 4px;
  padding: 0.45rem 0.2rem;
  font-size: 0.82rem;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}

.nisp-level-btn:hover { border-color: var(--nisp-ink); }

.nisp-level-btn.selected {
  border: 1.5px solid var(--nisp-ink);
  background: var(--nisp-accent-bg);
  font-weight: 700;
}

.nisp-level-btn:focus-visible { outline: 2px solid var(--nisp-ink); outline-offset: 2px; }

/* The industries below, two to a row, greyed until Industry is chosen */
.nisp-industry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.35rem;
}

.nisp-industry-grid.is-disabled { opacity: 0.45; }


/* Narrower panel: smaller controls so the labels still fit */
.nisp-panel-title { font-size: 1.15rem; }
.nisp-level-btn { padding: 0.4rem 0.15rem; font-size: 0.75rem; }
.nisp-industry-grid { gap: 0.3rem; }
.nisp-industry-grid .nisp-leaf { font-size: 0.72rem; padding: 0.25rem 0.4rem; }
.nisp-range-tick { font-size: 0.68rem; }
.nisp-slider-label { font-size: 0.78rem; }

.nisp-filters { padding: 1rem 0.9rem 1.2rem; }

.nisp-filters .cell { margin: 0; }

/* Industry names are long, so the picker wraps rather than truncating */
.nisp-industry-grid .nisp-leaf {
  white-space: normal;
  line-height: 1.25;
  font-size: 0.78rem;
}

/* ---------- Quarto adds .btn .btn-quarto to every <button> ----------
   Bootstrap's button rules are more specific than ours, and its
   disabled fill (#343a40) turned the greyed-out industries dark.
   These selectors match that specificity and restore our own look. */
.nisp-level-btn.btn {
  background: #fff;
  color: var(--nisp-ink);
  border: 1px solid var(--nisp-border);
}

.nisp-level-btn.btn.selected {
  background: var(--nisp-accent-bg);
  border: 1.5px solid var(--nisp-ink);
  font-weight: 700;
}

.nisp-leaf.btn {
  background: transparent;
  color: var(--nisp-ink);
  border: 1px dashed var(--nisp-border);
}

.nisp-leaf.btn:disabled {
  background: transparent;
  color: var(--nisp-muted);
  border: 1px dashed var(--nisp-border);
  opacity: 1;
}

.nisp-leaf.btn.selected {
  background: var(--nisp-accent-bg);
  border: 1.5px solid var(--nisp-ink);
  font-weight: 700;
}

.nisp-range-tick.btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--nisp-muted);
}

.nisp-range-tick.btn.is-on { background: none; color: var(--nisp-ink); font-weight: 700; }

.nisp-slider-track.btn {
  background: #fff;
  border: 1px solid var(--nisp-border);
  padding: 0;
}

.nisp-slider-track.btn.on { background: var(--nisp-accent-bg); border-color: var(--nisp-ink); }
