/* ── compatibility.html — page styles (extracted from inline <style>) ── */

/* ── Hierarchy tab switcher ── */
.hier-tabs { display: flex; flex-wrap: wrap; gap: 0.4rem; background: rgba(255,252,247,0.55); border: 0.5px solid var(--border); border-radius: 999px; padding: 0.35rem; box-shadow: var(--shadow-soft); margin-bottom: 0.5rem; }
.hier-tab {
  border: 0.5px solid transparent; border-radius: 999px; padding: 0.6rem 1.05rem;
  background: transparent; color: var(--text-muted); font-family: Georgia, "Times New Roman", serif;
  font-size: 13px; font-weight: 700; cursor: pointer; transition: background 120ms ease, color 120ms ease; white-space: nowrap;
}
.hier-tab:hover { color: var(--text); }
.hier-cap { font-size: 13px; color: var(--text-muted); line-height: 1.7; max-width: 820px; margin: 0.4rem 0 1.4rem; }

.calc-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr); gap: 1.35rem; align-items: start; }

.panel {
  border: 0.5px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
  background: linear-gradient(145deg, rgba(255,255,255,0.9), rgba(255,250,243,0.72));
  box-shadow: var(--shadow-soft);
}
.panel-header { background: rgba(243,230,216,0.5); border-bottom: 0.5px solid var(--border); padding: 0.85rem 1.25rem; }
.panel-title { font-size: 11px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); }
.panel-body { padding: 1.25rem; }

.hier-inputs { display: none; }
.hier-inputs.visible { display: block; }

.tier-group { margin-bottom: 1.4rem; }
.tier-group:last-child { margin-bottom: 0; }
.tier-group-label {
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 800;
  margin-bottom: 0.4rem; padding-bottom: 8px; border-bottom: 0.5px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.tier-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.tier-rule { font-size: 11.5px; color: var(--text-dim); font-style: italic; line-height: 1.5; margin-bottom: 0.85rem; }

.factor-row { margin-bottom: 1rem; }
.factor-row:last-child { margin-bottom: 0; }
.factor-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 7px; }
.factor-name { font-size: 13.5px; color: var(--text); cursor: help; }
.factor-box {
  width: 58px; text-align: center; font-family: Georgia, "Times New Roman", serif;
  font-size: 14px; font-weight: 700; padding: 0.3rem 0.4rem;
  border: 0.5px solid var(--border); border-radius: var(--radius-sm);
  background: rgba(255,252,247,0.9);
}
.factor-box:focus { outline: none; border-color: var(--scarlet); }
.factor-box::-webkit-outer-spin-button, .factor-box::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.factor-box { -moz-appearance: textfield; }
/* Custom range: we paint the track + fill + thumb ourselves. The NATIVE accent-color track
   renders DARK in Chrome when the accent is light (the pale Tertiary tier colors), so the
   tertiary sliders looked black. --sld = the tier color (set inline per slider); --fill = the
   filled % (set by paintSliders()). Firefox uses ::-moz-range-progress for the fill natively. */
input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 18px; background: transparent; cursor: pointer; }
input[type=range]::-webkit-slider-runnable-track { height: 5px; border-radius: 999px; background: linear-gradient(to right, var(--sld, var(--scarlet)) var(--fill, 0%), var(--border) var(--fill, 0%)); }
input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 15px; height: 15px; margin-top: -5px; border-radius: 50%; background: var(--sld, var(--scarlet)); border: 2px solid #fffaf3; box-shadow: 0 1px 2px rgba(0,0,0,0.2); }
input[type=range]::-moz-range-track { height: 5px; border-radius: 999px; background: var(--border); }
input[type=range]::-moz-range-progress { height: 5px; border-radius: 999px; background: var(--sld, var(--scarlet)); }
input[type=range]::-moz-range-thumb { width: 15px; height: 15px; border-radius: 50%; background: var(--sld, var(--scarlet)); border: 2px solid #fffaf3; box-shadow: 0 1px 2px rgba(0,0,0,0.2); }
input[type=range]:focus-visible { outline: none; }
input[type=range]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 3px rgba(196,30,58,0.25); }
input[type=range]:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 3px rgba(196,30,58,0.25); }

/* ── Result panel ── */
.result-panel {
  border: 0.5px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
  position: sticky; top: 96px;
  background: linear-gradient(145deg, rgba(255,255,255,0.92), rgba(255,250,243,0.74));
  box-shadow: var(--shadow);
}
.result-header { padding: 1.4rem 1.35rem; border-bottom: 0.5px solid var(--border); text-align: center; }
.result-context { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 800; color: var(--text-dim); margin-bottom: 0.8rem; }
.result-score-row { display: flex; align-items: baseline; justify-content: center; gap: 6px; margin-bottom: 8px; }
.result-score { font-family: "Playfair Display", Georgia, serif; font-size: 64px; line-height: 0.9; letter-spacing: -0.04em; }
.result-denom { font-size: 17px; color: var(--text-dim); }
.result-tier { font-size: 12.5px; font-weight: 700; padding: 5px 15px; border-radius: 999px; display: inline-block; margin-bottom: 12px; line-height: 1.3; }
.meter { height: 7px; background: rgba(116,79,61,0.12); border-radius: 999px; overflow: hidden; }
.meter-fill { height: 100%; border-radius: 999px; transition: width 0.4s ease, background 0.3s ease; }
.result-band { font-size: 11px; font-weight: 700; letter-spacing: 0.03em; margin-top: 9px; }
.result-body { padding: 1.25rem 1.35rem; }
.result-explanation { font-size: 13.5px; color: var(--text-muted); line-height: 1.7; margin-bottom: 1.25rem; }

.gate-head { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 800; color: var(--text-dim); margin-bottom: 0.7rem; display: flex; align-items: center; gap: 0.5rem; }
.gate-head .gate-hint { font-weight: 400; letter-spacing: 0; text-transform: none; font-size: 11px; font-style: italic; }
.gate-status { display: flex; flex-direction: column; gap: 7px; }
.gate-row { display: flex; align-items: flex-start; gap: 9px; padding: 0.55rem 0.8rem; border-radius: var(--radius-md); border: 0.5px solid transparent; }
.gate-row.pass { background: #E6F5EF; border-color: #AEE0CD; }
.gate-row.fail { background: var(--scarlet-pale); border-color: #E6B3BB; }
.gate-row.warn { background: #FAEEDA; border-color: #EAC98A; }
.gate-row.neutral { background: rgba(116,79,61,0.06); border-color: var(--border-light); }
.gate-icon { font-size: 14px; flex-shrink: 0; margin-top: 1px; }
.gate-row.pass .gate-icon { color: #0F6E56; }
.gate-row.fail .gate-icon { color: var(--scarlet-dim); }
.gate-row.warn .gate-icon { color: #854F0B; }
.gate-row.neutral .gate-icon { color: var(--text-dim); }
.gate-text { font-size: 12px; line-height: 1.45; }
.gate-row.pass .gate-text { color: #0F6E56; }
.gate-row.fail .gate-text { color: var(--scarlet-dim); }
.gate-row.warn .gate-text { color: #854F0B; }
.gate-row.neutral .gate-text { color: var(--text-muted); }

.factor-breakdown { margin-top: 1.3rem; padding-top: 1.25rem; border-top: 0.5px solid var(--border); }
.breakdown-label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 800; color: var(--text-dim); margin-bottom: 0.7rem; }
.breakdown-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.breakdown-name { font-size: 12px; color: var(--text-muted); width: 140px; flex-shrink: 0; }
.breakdown-bar-wrap { flex: 1; height: 5px; background: rgba(116,79,61,0.12); border-radius: 999px; overflow: hidden; }
.breakdown-bar { height: 100%; border-radius: 999px; transition: width 0.3s; }
.breakdown-score { font-size: 12px; color: var(--text-muted); width: 30px; text-align: right; }
.profile-import { margin-top: 1.3rem; padding-top: 1.25rem; border-top: 0.5px solid var(--border); }
.profile-export { margin-top: 1.3rem; padding-top: 1.25rem; border-top: 0.5px solid var(--border); }
.export-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0.75rem 0; }
.export-box {
  width: 100%; min-height: 88px; resize: vertical; border: 0.5px solid var(--border);
  border-radius: var(--radius-md); background: rgba(255,252,247,0.86); color: var(--text-muted);
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: 10.5px;
  line-height: 1.45; padding: 0.7rem 0.8rem;
}
.export-status { font-size: 11px; color: var(--text-dim); }
.pkg-readout { margin: 10px 0 0; }
.pkg-readout:empty { display: none; }
.pkg-readout-name { font-weight: 700; color: var(--text-muted); font-size: 13px; }
.pkg-readout-sub { color: var(--text-dim); font-size: 11px; margin-top: 1px; }
.pkg-readout-stats { list-style: none; margin: 8px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.pkg-readout-stats li { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; border-bottom: 0.5px solid var(--border); padding: 3px 0; }
.pkg-readout-stats li span { color: var(--text-dim); }
.pkg-readout-stats li b { color: var(--text-muted); font-variant-numeric: tabular-nums; }
@media (max-width: 560px){ .pkg-readout-stats { grid-template-columns: 1fr; } }

.hier-foot-note { font-size: 12px; color: var(--text-dim); line-height: 1.6; margin-top: 1.75rem; }
.hier-foot-note a { color: var(--scarlet-dim); }

@media (max-width: 820px) {
  .calc-layout { grid-template-columns: 1fr; }
  .result-panel { position: static; }
  /* show the score before the 9 inputs on mobile so feedback isn't buried */
  .calc-layout > div:last-child { order: -1; }
}