/* ─────────────────────────────────────────────────────────────
   Adaptive Day Simulator — signature interaction styles.
   Calm, premium, deterministic. No springs, no flash.
   ───────────────────────────────────────────────────────────── */

.sim {
  position: relative;
}

/* Preset chips */
.sim__presets {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}
.sim__illus {
  font-size: 12.5px; line-height: 1.5; color: var(--muted);
  margin: 0 0 28px; padding-bottom: 24px;
  max-width: 64ch;
  border-bottom: 0.5px solid var(--hair);
}
.sim__presets-lbl {
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); font-weight: 600;
  margin-right: 6px;
}
.sim__chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; min-height: 36px;
  border-radius: 999px;
  border: 0.5px solid var(--hair-hi);
  background: rgba(255,255,255,0.02);
  color: var(--text-soft);
  font-size: 13px; font-weight: 500;
  letter-spacing: -0.005em;
  transition: border-color 240ms var(--ease), background 240ms var(--ease), color 240ms var(--ease);
}
.sim__chip:hover { color: var(--text); border-color: var(--hair-gold); }
.sim__chip.is-active {
  border-color: var(--gold);
  background: var(--gold-tint);
  color: var(--gold);
}

/* Two-column layout */
.sim__grid {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
}
@media (max-width: 980px) {
  .sim__grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ─── Inputs ─── */
.sim__inputs {
  padding: 32px;
  border: 0.5px solid var(--hair);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(255,255,255,0.018), transparent 70%), var(--surface-1);
  display: flex; flex-direction: column; gap: 22px;
}
.sim__inputs-head {
  display: flex; align-items: baseline; justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 0.5px solid var(--hair);
  margin-bottom: 4px;
}
.sim__inputs-tag {
  font-size: 11px; letter-spacing: 0.16em;
  color: var(--gold); text-transform: uppercase;
}

/* Slider */
.sim-slider { display: flex; flex-direction: column; gap: 8px; }
.sim-slider__top { display: flex; align-items: baseline; justify-content: space-between; }
.sim-slider__label {
  font-size: 13.5px; letter-spacing: -0.005em;
  color: var(--text); font-weight: 500;
}
.sim-slider__val {
  font-size: 12px; color: var(--gold);
  font-variant-numeric: tabular-nums; letter-spacing: 0.04em;
}
.sim-slider__input {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 22px;
  background: transparent;
  cursor: pointer;
}
.sim-slider__input::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background:
    linear-gradient(90deg, var(--gold) 0%, var(--gold) var(--pct, 0%),
                          rgba(255,255,255,0.08) var(--pct, 0%), rgba(255,255,255,0.08) 100%);
}
.sim-slider__input::-moz-range-track {
  height: 4px; border-radius: 2px;
  background: rgba(255,255,255,0.08);
}
.sim-slider__input::-moz-range-progress {
  height: 4px; border-radius: 2px;
  background: var(--gold);
}
.sim-slider__input::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  margin-top: -7px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: linear-gradient(180deg, #F7D27A, #F0BC4A 55%, #DCAA39);
  border: 1.5px solid rgba(255,255,255,0.5);
  box-shadow: 0 4px 14px rgba(240,188,74,0.35), 0 0 0 1px rgba(0,0,0,0.4);
  cursor: grab;
  transition: transform 220ms var(--ease), box-shadow 220ms var(--ease);
}
.sim-slider__input::-webkit-slider-thumb:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(240,188,74,0.5), 0 0 0 1px rgba(0,0,0,0.4);
}
.sim-slider__input::-webkit-slider-thumb:active { cursor: grabbing; transform: scale(1.04); }
.sim-slider__input::-moz-range-thumb {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: linear-gradient(180deg, #F7D27A, #F0BC4A 55%, #DCAA39);
  border: 1.5px solid rgba(255,255,255,0.5);
  box-shadow: 0 4px 14px rgba(240,188,74,0.35);
  cursor: grab;
}
.sim-slider__input:focus-visible { outline: none; }
.sim-slider__input:focus-visible::-webkit-slider-thumb {
  box-shadow: 0 0 0 4px rgba(240,188,74,0.28), 0 4px 14px rgba(240,188,74,0.35);
}
.sim-slider__scale {
  display: flex; justify-content: space-between;
  font-size: 11px; letter-spacing: 0.04em;
  color: var(--dim);
  font-family: var(--font-mono);
}
.sim-slider__scale > span:nth-child(2) {
  color: var(--muted); font-style: italic; font-family: var(--font-sans);
  letter-spacing: 0;
}

/* ─── Plan panel ─── */
.sim__plan {
  padding: 36px;
  border: 0.5px solid var(--hair);
  border-radius: 24px;
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(240,188,74,0.04), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,0.020), transparent 50%),
    var(--surface-1);
  display: flex; flex-direction: column;
  min-height: 100%;
}
@media (max-width: 600px) { .sim__plan { padding: 26px; } }

/* Plan head — ring + meta */
.sim__plan-head { display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: start; }
@media (max-width: 500px) { .sim__plan-head { grid-template-columns: 1fr; } }

.sim-ring { position: relative; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.sim-ring__center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; }
.sim-ring__n {
  font-family: var(--font-serif);
  font-size: 32px; line-height: 1;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  transition: color 320ms ease;
}
.sim-ring__lbl {
  font-size: 9px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--muted); font-weight: 600;
}

.sim__plan-meta { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.sim__plan-focus-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.sim__focus {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 500; letter-spacing: -0.005em;
  border: 0.5px solid;
  font-family: var(--font-serif);
  letter-spacing: -0.01em;
  transition: background 320ms ease, border-color 320ms ease, color 320ms ease;
}
.sim__focus-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }
.sim__focus--performance { color: #6FD08C; border-color: rgba(111,208,140,0.32); background: rgba(111,208,140,0.06); }
.sim__focus--balanced    { color: #F0BC4A; border-color: rgba(240,188,74,0.32);  background: rgba(240,188,74,0.06); }
.sim__focus--recovery    { color: #5BB4F5; border-color: rgba(91,181,245,0.32);  background: rgba(91,181,245,0.06); }

.sim__plan-reason {
  font-size: 15.5px; line-height: 1.6;
  color: var(--text-soft);
  max-width: 56ch; text-wrap: pretty;
  margin: 0;
}

.sim__constraints {
  margin-top: 4px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 0.5px solid rgba(240,122,94,0.24);
  background: rgba(240,122,94,0.05);
}
.sim__constraints-lbl {
  display: block;
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  color: #F07A5E; font-weight: 700;
  margin-bottom: 6px;
}
.sim__constraints ul { margin: 0; padding-left: 16px; }
.sim__constraints li {
  font-size: 13px; line-height: 1.5;
  color: var(--text); list-style: disc;
}

.sim__divider {
  height: 0.5px; background: var(--hair);
  margin: 28px 0 24px;
}

/* Action list */
.sim__actions-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px; flex-wrap: wrap;
}
.sim__compressed {
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--gold); font-weight: 600;
  padding: 4px 10px; border-radius: 999px;
  border: 0.5px solid var(--hair-gold);
  background: var(--gold-tint);
}
.sim__action-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 10px;
}
.sim__action {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 16px 18px;
  border: 0.5px solid var(--hair-hi);
  border-radius: 14px;
  align-items: start;
  transition: border-color 320ms ease, background 320ms ease, transform 320ms ease;
  animation: simFadeIn 380ms var(--ease);
}
.sim__action-dot {
  width: 8px; height: 8px; border-radius: 50%;
  margin-top: 8px;
  box-shadow: 0 0 8px currentColor;
}
.sim__action-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.sim__action-kind {
  font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase;
  font-weight: 700;
}
.sim__action-title {
  font-family: var(--font-serif);
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--text);
  text-wrap: pretty;
}
.sim__action-meta {
  font-size: 12.5px; letter-spacing: 0.02em;
  color: var(--muted);
  font-family: var(--font-mono);
}

@keyframes simFadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.sim__foot {
  margin-top: 24px; padding-top: 18px;
  border-top: 0.5px solid var(--hair);
}
.sim__foot-note {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--dim);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .sim__action { animation: none; }
  .sim-ring circle { transition: none !important; }
  .sim__focus { transition: none !important; }
}