.pscfg {
  --ps-bg: #061018;
  --ps-panel: #0b1720;
  --ps-panel-soft: #0f1e28;
  --ps-border: rgba(118, 167, 190, .24);
  --ps-border-bright: rgba(37, 215, 232, .48);
  --ps-text: #f3f7f9;
  --ps-muted: #9badb6;
  --ps-accent: #25d7e8;
  --ps-accent-soft: rgba(37, 215, 232, .10);
  --ps-success: #74ef67;
  background: radial-gradient(circle at 78% 0%, rgba(37, 215, 232, .08), transparent 34%), linear-gradient(145deg, #061018, #08141c);
  border: 1px solid var(--ps-border);
  border-radius: 22px;
  color: var(--ps-text);
  padding: clamp(20px, 4vw, 42px);
  box-shadow: 0 28px 80px rgba(0, 0, 0, .3);
}

.pscfg *, .pscfg *::before, .pscfg *::after { box-sizing: border-box; }
.pscfg__header { margin-bottom: 24px; }
.pscfg__eyebrow { color: var(--ps-accent); font-weight: 850; letter-spacing: .18em; margin: 0 0 8px; font-size: 12px; }
.pscfg__header h2 { color: var(--ps-text); font-size: clamp(30px, 4vw, 48px); line-height: 1.05; margin: 0 0 12px; }
.pscfg__header p:last-child { color: var(--ps-muted); margin: 0; max-width: 760px; }

.pscfg__controls { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.pscfg__controls label { display: grid; gap: 8px; }
.pscfg__controls label span { color: var(--ps-muted); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.pscfg__controls select {
  width: 100%; min-height: 52px; border: 1px solid var(--ps-border); border-radius: 12px;
  background: #0a1720; color: var(--ps-text); padding: 0 15px; outline: none;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.pscfg__controls select:hover:not(:disabled) { border-color: rgba(37, 215, 232, .42); }
.pscfg__controls select:focus { border-color: var(--ps-accent); box-shadow: 0 0 0 3px rgba(37, 215, 232, .12); }
.pscfg__controls select:disabled { opacity: .52; cursor: not-allowed; }
.pscfg__status { min-height: 26px; padding-top: 10px; color: var(--ps-muted); font-size: 14px; }
.pscfg__status.is-error { color: #ff8979; font-weight: 700; }
.pscfg__status.is-loading::before { content: ''; display: inline-block; width: 12px; height: 12px; margin-right: 8px; border: 2px solid rgba(37,215,232,.25); border-top-color: var(--ps-accent); border-radius: 50%; animation: pscfg-spin .7s linear infinite; }
@keyframes pscfg-spin { to { transform: rotate(360deg); } }

.pscfg__results { margin-top: 18px; }
.pscfg-results-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin: 26px 0 18px; padding: 0 2px; }
.pscfg-results-heading__eyebrow { color: var(--ps-muted); text-transform: uppercase; letter-spacing: .16em; font-size: 11px; font-weight: 800; }
.pscfg-results-heading h3 { margin: 5px 0 5px; font-size: clamp(27px, 4vw, 42px); line-height: 1; }
.pscfg-results-heading h3 em { color: var(--ps-accent); font-style: normal; }
.pscfg-results-heading p { margin: 0; color: var(--ps-muted); font-size: 13px; }
.pscfg-results-count { flex: 0 0 auto; border: 1px solid var(--ps-border); color: var(--ps-muted); background: rgba(255,255,255,.025); padding: 8px 12px; border-radius: 999px; font-size: 12px; font-weight: 750; }
.pscfg-results-list { display: grid; gap: 15px; }

.pscfg-card {
  overflow: hidden;
  border: 1px solid var(--ps-border);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(14, 28, 37, .98), rgba(7, 16, 23, .98));
  box-shadow: 0 14px 34px rgba(0, 0, 0, .16);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.pscfg-card:hover { transform: translateY(-2px); border-color: rgba(37,215,232,.34); box-shadow: 0 18px 44px rgba(0,0,0,.22); }
.pscfg-card__top { padding: 20px 20px 16px; }
.pscfg-card__titleline { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.pscfg-card__titleline h3 { margin: 0; color: var(--ps-text); font-size: clamp(21px, 3vw, 29px); line-height: 1.1; }
.pscfg-stage-badge { display: inline-flex; align-items: center; min-height: 27px; padding: 0 10px; border: 1px solid rgba(37,215,232,.28); border-radius: 7px; background: rgba(37,215,232,.12); color: var(--ps-accent); font-size: 11px; font-weight: 900; letter-spacing: .05em; }
.pscfg-card__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: #d0d9de; margin-top: 11px; font-size: 13px; }
.pscfg-card__meta span { display: inline-flex; align-items: center; gap: 6px; }
.pscfg-card__meta i { width: 3px; height: 3px; border-radius: 50%; background: rgba(255,255,255,.35); }

.pscfg-metrics {
  margin: 0 18px;
  border: 1px solid rgba(118,167,190,.18);
  border-radius: 13px;
  display: grid;
  grid-template-columns: minmax(190px, 1fr) 58px minmax(190px, 1fr) minmax(125px, .55fr);
  align-items: stretch;
  background: rgba(0,0,0,.12);
  overflow: hidden;
}
.pscfg-metrics__group { padding: 17px 20px; min-width: 0; }
.pscfg-metrics__group--stage { background: linear-gradient(135deg, rgba(37,215,232,.08), rgba(37,215,232,.025)); border-left: 1px solid rgba(37,215,232,.18); border-right: 1px solid rgba(37,215,232,.18); }
.pscfg-metrics__label, .pscfg-metrics__gain span { display: block; color: var(--ps-muted); font-size: 11px; font-weight: 850; letter-spacing: .05em; text-transform: uppercase; margin-bottom: 7px; }
.pscfg-metrics__group--stage .pscfg-metrics__label { color: var(--ps-accent); }
.pscfg-metrics__numbers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: baseline; }
.pscfg-metrics__numbers div { white-space: nowrap; }
.pscfg-metrics__numbers strong { font-size: clamp(27px, 3vw, 38px); line-height: 1; }
.pscfg-metrics__group--stage strong { color: var(--ps-accent); }
.pscfg-metrics__numbers small { margin-left: 5px; color: #d6e0e4; font-weight: 700; font-size: 12px; }
.pscfg-metrics__arrow { display: grid; place-items: center; color: var(--ps-accent); font-size: 34px; font-weight: 300; }
.pscfg-metrics__gain { display: flex; flex-direction: column; justify-content: center; padding: 16px 20px; text-align: center; }
.pscfg-metrics__gain {
  background: linear-gradient(135deg, rgba(116,239,103,.10), rgba(116,239,103,.025));
}
.pscfg-metrics__gain > span {
  color: var(--ps-success);
}
.pscfg-metrics__gain strong,
.pscfg-metrics__gain strong span {
  color: var(--ps-success);
  font-size: 20px;
  line-height: 1.45;
  text-shadow: 0 0 18px rgba(116,239,103,.14);
}

.pscfg-card__bottom { display: flex; align-items: center; justify-content: flex-end; gap: 18px; padding: 12px 20px 15px; }
.pscfg-total-gain { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; color: var(--ps-muted); font-size: 13px; }
.pscfg-total-gain > span { color: var(--ps-success); font-size: 19px; }
.pscfg-total-gain strong { color: #dce5e9; }
.pscfg-total-gain b { color: var(--ps-success); }
.pscfg-total-gain i { font-style: normal; color: rgba(255,255,255,.3); }
.pscfg-quote { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 42px; padding: 0 17px; border: 1px solid var(--ps-accent); border-radius: 8px; color: var(--ps-accent); font-size: 13px; font-weight: 850; text-transform: uppercase; letter-spacing: .02em; text-decoration: none !important; white-space: nowrap; transition: color .2s ease, background .2s ease, box-shadow .2s ease, transform .2s ease; }
.pscfg-quote:hover { color: #041016; background: var(--ps-accent); box-shadow: 0 9px 26px rgba(37,215,232,.2); transform: translateY(-1px); }
.pscfg-empty { padding: 20px; border: 1px dashed var(--ps-border); border-radius: 12px; color: var(--ps-muted); text-align: center; }

@media (max-width: 900px) {
  .pscfg__controls { grid-template-columns: 1fr; }
  .pscfg-metrics { grid-template-columns: 1fr 46px 1fr; }
  .pscfg-metrics__gain { grid-column: 1 / -1; border-top: 1px solid rgba(118,167,190,.18); flex-direction: row; gap: 18px; align-items: center; }
  .pscfg-metrics__gain span { margin: 0; }
}

@media (max-width: 640px) {
  .pscfg { padding: 18px 14px; border-radius: 16px; }
  .pscfg-results-heading { align-items: start; }
  .pscfg-results-count { display: none; }
  .pscfg-card__top { padding: 17px 15px 14px; }
  .pscfg-card__titleline { gap: 9px; }
  .pscfg-card__meta { font-size: 12px; }
  .pscfg-metrics { margin: 0 13px; grid-template-columns: 1fr; }
  .pscfg-metrics__group { padding: 16px; }
  .pscfg-metrics__group--stage { border-left: 0; border-right: 0; border-top: 1px solid rgba(37,215,232,.18); }
  .pscfg-metrics__arrow { height: 35px; transform: rotate(90deg); font-size: 28px; }
  .pscfg-metrics__gain { grid-column: auto; border-top: 1px solid rgba(118,167,190,.18); flex-direction: row; justify-content: center; gap: 15px; }
  .pscfg-metrics__numbers strong { font-size: 31px; }
  .pscfg-card__bottom { align-items: stretch; flex-direction: column; padding: 12px 13px 14px; }
  .pscfg-total-gain { justify-content: center; }
  .pscfg-quote { width: 100%; min-height: 46px; }
}

/* Technical details accordion — v1.4 */
.pscfg-card__actions { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 10px; }
.pscfg-details-toggle {
  appearance: none; min-height: 42px; padding: 0 15px; border: 1px solid var(--ps-border);
  border-radius: 8px; background: rgba(255,255,255,.025); color: #dce5e9; cursor: pointer;
  font: inherit; font-size: 12px; font-weight: 800; letter-spacing: .015em; transition: .2s ease;
}
.pscfg-details-toggle:hover, .pscfg-details-toggle[aria-expanded="true"] { border-color: var(--ps-border-bright); color: var(--ps-accent); background: var(--ps-accent-soft); }
.pscfg-details-toggle span { display: inline-block; margin-left: 7px; transition: transform .2s ease; }
.pscfg-details-toggle[aria-expanded="true"] span { transform: rotate(180deg); }
.pscfg-details { border-top: 1px solid rgba(118,167,190,.18); background: linear-gradient(180deg, rgba(5,13,19,.78), rgba(8,18,25,.96)); }
.pscfg-details[hidden] { display: none !important; }
.pscfg-details__inner { padding: 22px 20px 24px; }
.pscfg-details__heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 17px; }
.pscfg-details__heading span:first-child { display: block; color: var(--ps-accent); font-size: 10px; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 4px; }
.pscfg-details__heading h4 { margin: 0; color: var(--ps-text); font-size: 20px; }
.pscfg-details__grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 24px; margin: 0; border: 1px solid rgba(118,167,190,.16); border-radius: 12px; overflow: hidden; }
.pscfg-detail-row { display: grid; grid-template-columns: minmax(120px,.8fr) minmax(0,1.2fr); gap: 15px; align-items: center; min-height: 48px; padding: 10px 14px; border-bottom: 1px solid rgba(118,167,190,.12); }
.pscfg-detail-row:nth-child(odd) { border-right: 1px solid rgba(118,167,190,.12); }
.pscfg-detail-row dt { color: var(--ps-muted); font-size: 12px; }
.pscfg-detail-row dd { margin: 0; color: var(--ps-text); font-size: 12px; font-weight: 700; text-align: right; overflow-wrap: anywhere; }
.pscfg-details-loading { padding: 24px; color: var(--ps-muted); text-align: center; }
.pscfg-details-loading::before { content: ''; display: inline-block; width: 13px; height: 13px; margin-right: 9px; border: 2px solid rgba(37,215,232,.2); border-top-color: var(--ps-accent); border-radius: 50%; animation: pscfg-spin .7s linear infinite; vertical-align: -2px; }
.pscfg-details-error { margin: 12px 0 0; color: #ff9a8a; font-size: 12px; }

@media (max-width: 760px) {
  .pscfg-card__actions { width: 100%; display: grid; grid-template-columns: 1fr; }
  .pscfg-details-toggle, .pscfg-quote { width: 100%; }
  .pscfg-details__heading { align-items: flex-start; }
  .pscfg-details__grid { grid-template-columns: 1fr; }
  .pscfg-detail-row:nth-child(odd) { border-right: 0; }
}


/* Performance animation — v1.5 */
.pscfg-metrics__numbers strong,
.pscfg-metrics__gain strong span {
  display: inline-block;
  font-variant-numeric: tabular-nums;
  will-change: transform, opacity;
  animation: pscfg-number-in .5s ease both;
}
.pscfg-metrics__arrow {
  opacity: 0;
  transform: translateX(-16px);
  transition: opacity .45s ease .2s, transform .45s cubic-bezier(.2,.8,.2,1) .2s;
}
.pscfg-metrics__arrow.is-visible {
  opacity: 1;
  transform: translateX(0);
}
.pscfg-metrics__group--stage {
  position: relative;
  overflow: hidden;
}
.pscfg-metrics__group--stage::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 15%, rgba(37,215,232,.12) 48%, transparent 80%);
  transform: translateX(-120%);
  animation: pscfg-stage-sweep 1.15s ease .35s both;
}
@keyframes pscfg-number-in {
  from { opacity: 0; transform: translateY(8px) scale(.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes pscfg-stage-sweep {
  to { transform: translateX(120%); }
}
@media (prefers-reduced-motion: reduce) {
  .pscfg-metrics__numbers strong,
  .pscfg-metrics__gain strong span,
  .pscfg-metrics__group--stage::after { animation: none !important; }
  .pscfg-metrics__arrow { opacity: 1; transform: none; transition: none; }
}