/* Geometry and dash lengths use viewport CSS pixels; both rays share exact endpoints. */
.rage-frame {
  --rage-half-length: 10000px;
  --rage-perimeter: 20000px;
  --rage-draw-duration: 1.8s;
  --rage-glow-depth: 1.5cm;
  position: fixed;
  inset: 4px;
  z-index: 60;
  pointer-events: none;
  overflow: visible;
  opacity: 0;
  visibility: hidden;
  isolation: isolate;
}
.rage-frame[data-phase="opening"],
.rage-frame[data-phase="open"],
.rage-frame[data-phase="closing"],
.rage-frame[data-phase="gather"] { opacity: 1; visibility: visible; }
.rage-frame > svg { position: absolute; inset: 0; display: block; width: 100%; height: 100%; overflow: visible; transform-origin: center; }
.rage-ray, .rage-loop, .rage-current {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}
.rage-ray {
  stroke: #fff0f3;
  stroke-width: 2.6;
  stroke-dasharray: var(--rage-half-length);
  stroke-dashoffset: var(--rage-half-length);
  filter: drop-shadow(0 0 5px #ff173be6);
  transition: stroke-dashoffset var(--rage-draw-duration, 1.8s) ease;
}
.rage-frame.is-traced .rage-ray { stroke-dashoffset: 0; }
.rage-loop {
  opacity: 0;
  stroke: #ff6376;
  stroke-width: 4;
  stroke-dasharray: none;
  filter: drop-shadow(0 0 6px #ff153af0);
}
.rage-frame[data-phase="open"] .rage-loop { opacity: 1; }
/* Only the closed loop remains lit while breathing; the launch/return rays
   would otherwise keep the border at a constant brightness underneath it. */
.rage-frame[data-phase="open"] .rage-ray { opacity: 0; }
.rage-frame[data-phase="open"] > svg {
  will-change: transform, opacity;
  animation: rage-border-breathe 2.8s ease-in-out infinite;
}
.rage-current, .rage-top-point { display: none; }
.rage-inner-glow {
  position: absolute;
  inset: 0;
  opacity: 0;
  background:
    linear-gradient(to bottom, #ff17435c, #ff214b16 40%, transparent) top / 100% var(--rage-glow-depth) no-repeat,
    linear-gradient(to top, #ff17435c, #ff214b16 40%, transparent) bottom / 100% var(--rage-glow-depth) no-repeat,
    linear-gradient(to right, #ff17435c, #ff214b16 40%, transparent) left / var(--rage-glow-depth) 100% no-repeat,
    linear-gradient(to left, #ff17435c, #ff214b16 40%, transparent) right / var(--rage-glow-depth) 100% no-repeat;
  box-shadow: inset 0 0 0 1px #ffe5eb99, inset 0 0 9px #ff204447, inset 0 0 27px #f71a3f1a;
  transform-origin: center;
  transition: opacity .22s ease;
}
.rage-frame[data-phase="opening"] .rage-inner-glow { opacity: .75; transition: opacity .6s ease 1.15s; }
.rage-frame[data-phase="open"] .rage-inner-glow { opacity: 1; will-change: transform, opacity; animation: rage-glow-breathe 2.8s ease-in-out infinite; }
.rage-frame[data-phase="closing"] .rage-inner-glow { opacity: 0; transition: opacity .18s ease; }
.rage-bottom-point, .rage-top-point {
  position: absolute;
  left: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  transform: translate(-50%, 50%);
  opacity: 0;
  background: #fff5f7;
  box-shadow: 0 0 5px 2px #ff173f, 0 0 16px 5px #f714407d;
}
.rage-bottom-point { bottom: 0; }
.rage-frame[data-phase="opening"] .rage-bottom-point { animation: rage-point-launch .6s ease-out both; }
.rage-frame[data-phase="gather"] .rage-bottom-point { animation: rage-point-gather .4s ease-out both; }
/* The two cached layers contract and dim together, then expand and brighten.
   Geometry, gradients and shadow radii stay static during this idle animation. */
@keyframes rage-border-breathe {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .35; transform: scale(.994, .99); }
}
@keyframes rage-glow-breathe {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .26; transform: scale(.994, .99); }
}
@keyframes rage-point-launch {
  0% { opacity: 0; transform: translate(-50%, 50%) scale(.3); }
  25% { opacity: 1; transform: translate(-50%, 50%) scale(1.5); }
  100% { opacity: 0; transform: translate(-50%, 50%) scale(.5); }
}
@keyframes rage-point-gather {
  0% { opacity: 1; transform: translate(-50%, 50%) scale(1.5); }
  55% { opacity: .95; transform: translate(-50%, 50%) scale(.55); }
  100% { opacity: 0; transform: translate(-50%, 50%) scale(0); }
}

body.rage-on { background: linear-gradient(180deg, #fff8f7 0%, #f8f7f7 45%, #fff5f4 100%); }
body.rage-on .page-header h1 { color: #742936; }
body.rage-on .summary-card { background: linear-gradient(135deg, #572330, #772735); }
body.rage-on .summary-pill { border-color: #a56c76; }

.rage-section { margin: 28px 0 26px; min-width: 0; }
.rage-toggle {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 54px;
  max-width: 100%;
  margin: 0 auto;
  padding: 13px 23px;
  border: 1px solid #d83044;
  border-radius: 12px;
  background: linear-gradient(135deg, #b82c40, #d83a4e);
  color: #fff;
  box-shadow: 0 5px 17px #a522381a;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  transition: background .15s ease, box-shadow .15s ease, transform .15s ease;
}
.rage-toggle > svg { width: 20px; height: 20px; }
.rage-toggle:hover { background: linear-gradient(135deg, #a92337, #c72e42); box-shadow: 0 6px 22px #a5223833; }
.rage-toggle:active { transform: translateY(1px); }
.rage-toggle:focus-visible { outline: 3px solid #ec9aa5; outline-offset: 4px; }
.rage-toggle[aria-expanded="true"] { background: #8b2434; border-color: #8b2434; }
.rage-toggle-hint { font-size: 11px; font-weight: 400; color: #ffe6e8; }
#rage-content { margin-top: 24px; min-width: 0; }
.rage-intro { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 19px; }
.rage-intro h2 { color: #6f2937; font-size: 21px; letter-spacing: -.3px; line-height: 1.5; }
.rage-intro p { margin-top: 5px; color: #7d6e72; font-size: 12px; line-height: 1.75; }
.rage-margin {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 7px 16px;
  max-width: 100%;
  padding: 11px 15px;
  border: 1px solid #ecd6da;
  border-radius: 10px;
  background: #fff;
  color: #7b6269;
  font-size: 12px;
  line-height: 1.6;
}
.rage-margin strong, .rage-margin output { min-width: 0; color: #9a2e43; font-size: 19px; font-weight: 700; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.rage-models { --rage-input-tracks: 3; --rage-card-tracks: 14; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 22px; row-gap: 0; grid-auto-rows: auto; align-items: stretch; }
/* Both cards inherit the same header, input, seven metric, result, alert and
   footer tracks. Expanded explanations only grow the final shared track. */
.rage-card { display: grid; grid-template-rows: subgrid; grid-row: span var(--rage-card-tracks); align-items: start; min-width: 0; padding: 24px; border: 1px solid #edd9dc; border-radius: 18px; background: #fff; box-shadow: 0 3px 12px #62213004; }
.rage-card > header { grid-row: 1; display: flex; align-items: flex-start; gap: 12px; margin-bottom: 24px; }
.rage-mode-letter { display: grid; place-items: center; flex-shrink: 0; width: 34px; height: 34px; border: 1px solid #f0cdd4; border-radius: 10px; background: #fff1f3; color: #ba344d; font-size: 16px; font-weight: 750; }
.rage-card > header > div { min-width: 0; }
.rage-card h3 { color: #60313c; font-size: 16px; line-height: 1.5; }
.rage-card > header p { margin-top: 4px; color: #8b7b80; font-size: 11px; line-height: 1.7; }
.rage-inputs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: subgrid; grid-row: 2 / span var(--rage-input-tracks); align-self: stretch; row-gap: 0; column-gap: 12px; }
.rage-inputs > .field { display: grid; grid-template-rows: subgrid; grid-row: span 3; align-items: start; }
.rage-inputs > .field > label { grid-row: 1; }
.rage-inputs > .field > .input-wrap { grid-row: 2; }
.rage-inputs > .field > .field-error { grid-row: 3; }
.rage-inputs .field > label { align-items: flex-start; color: #705d63; font-size: 12px; }
.rage-inputs .input-wrap:focus-within { border-color: #ce6f81; box-shadow: 0 0 0 3px #fff1f3; }
.rage-inputs .input-wrap input { font-size: 15px; }
.rage-inputs .prefix, .rage-inputs .suffix { padding-inline: 9px; }
.rage-inputs .prefix + input { padding-left: 0; }
.rage-inputs input:has(+ .suffix) { padding-right: 0; }
.rage-metrics { display: grid; grid-template-rows: subgrid; grid-row: calc(2 + var(--rage-input-tracks)) / span 7; align-self: stretch; gap: 0; margin: 22px 0 0; padding: 0; }
.rage-metrics > div { align-self: stretch; }
.rage-metrics > div, .rage-metrics dl { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 0; padding: 10px 0; border-bottom: 1px solid #f0e8ea; font-size: 12px; line-height: 1.7; }
.rage-metrics dt { flex: 1; min-width: 0; color: #7b6e72; }
.rage-metrics dd { flex: 1; min-width: 0; margin: 0; text-align: right; color: #55424a; font-weight: 600; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.rage-metrics output { font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.rage-metrics small { font-size: 10px; font-weight: 400; }
.rage-metrics > .has-uv { display: grid; grid-template-columns: minmax(0, 1fr) minmax(4.5em, 20%); }
.rage-metrics .rage-order-description { display: grid; grid-template-columns: minmax(0, 1fr) 9.5em; align-items: baseline; gap: 5px 8px; }
.rage-metrics .has-uv dd { max-width: none; }
.rage-uv-value { display: inline-flex; align-items: baseline; justify-content: space-between; width: 100%; min-width: 0; gap: 5px; padding: 2px 6px; border: 1px solid #efd9df; border-radius: 5px; background: #fff5f6; color: #9a4055; font-size: 11px; white-space: normal; }
.rage-uv-value > span { min-width: 0; font-weight: 600; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.rage-result { grid-row: calc(9 + var(--rage-input-tracks)); align-self: stretch; display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 14px; margin-top: 16px; padding: 15px; border: 1px solid #efd1d8; border-radius: 10px; background: #fff5f6; color: #8b3448; font-size: 12px; line-height: 1.6; }
.rage-result strong, .rage-result output { min-width: 0; color: #a52d45; font-size: 23px; font-weight: 700; letter-spacing: -.35px; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.rage-result.negative, .rage-result .negative { color: #b43c42; }
.rage-metrics .is-loss, .rage-result .is-loss { color: #b43c42; }
.rage-model-note, .rage-source-note { margin-top: 13px; color: #8a797f; font-size: 11px; line-height: 1.8; overflow-wrap: anywhere; }
.rage-source-note { margin-top: 17px; }
.rage-alert { grid-row: calc(10 + var(--rage-input-tracks)); min-width: 0; overflow-wrap: anywhere; }
.rage-card-footer { grid-row: calc(11 + var(--rage-input-tracks)); min-width: 0; align-self: stretch; }
.rage-continuous { margin-top: 16px; border-top: 1px dashed #ebdfe2; padding-top: 13px; color: #89777d; font-size: 11px; line-height: 1.8; }
.rage-continuous > summary { cursor: pointer; color: #875361; }
.rage-continuous > summary:focus-visible { outline: 2px solid #d58e9e; outline-offset: 3px; border-radius: 3px; }
.rage-continuous p { margin-top: 9px; overflow-wrap: anywhere; }
.rage-continuous strong { color: #734b57; font-weight: 600; font-variant-numeric: tabular-nums; }

@media (min-width: 760px) and (max-width: 1100px) {
  .rage-models { --rage-input-tracks: 6; --rage-card-tracks: 17; }
  .rage-card { padding: 21px 18px; }
  .rage-inputs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rage-inputs > .field:nth-child(-n+2) { margin-bottom: 15px; }
}
@media (max-width: 759px) {
  .rage-models { grid-template-columns: minmax(0, 1fr); row-gap: 18px; }
  .rage-card { display: block; grid-row: auto; }
  .rage-inputs { grid-template-rows: none; grid-row: auto; grid-auto-rows: auto; }
  .rage-metrics { grid-template-rows: none; grid-row: auto; }
  .rage-intro { align-items: flex-start; }
  .rage-margin { width: 100%; }
}
@media (max-width: 560px) {
  .rage-toggle { width: 100%; padding: 13px 16px; }
  .rage-toggle-hint { flex-basis: 100%; }
  .rage-card { padding: 21px 18px; }
  .rage-inputs { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 12px; }
  .rage-inputs > .field:nth-child(-n+2) { margin-bottom: 14px; }
  .rage-card > header { margin-bottom: 20px; }
  .rage-intro h2 { font-size: 20px; }
  .rage-result { padding: 13px; }
  .rage-result strong, .rage-result output { font-size: 22px; }
}
@media (max-width: 380px) {
  .rage-inputs { grid-template-columns: minmax(0, 1fr); }
  .rage-inputs > .field:not(:last-child) { margin-bottom: 14px; }
  .rage-card { padding-inline: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  .rage-frame, .rage-frame *, .rage-toggle { transition: none !important; animation: none !important; }
  .rage-frame > svg, .rage-frame .rage-inner-glow { transform: none !important; will-change: auto !important; }
  .rage-frame[data-phase="open"] .rage-loop, .rage-frame[data-phase="open"] .rage-inner-glow { opacity: 1; }
  .rage-frame .rage-current, .rage-frame .rage-bottom-point, .rage-frame .rage-top-point { opacity: 0 !important; }
}
@media print {
  .rage-frame, .rage-toggle { display: none !important; }
  body.rage-on { background: #fff; }
  body.rage-on .summary-card { background: var(--forest); }
  .rage-section { margin-top: 20px; }
  #rage-content { margin-top: 0; }
  .rage-models { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .rage-card { display: block; grid-row: auto; padding: 18px; break-inside: avoid; box-shadow: none; }
  .rage-inputs { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-template-rows: none; grid-row: auto; grid-auto-rows: auto; }
  .rage-inputs > .field:nth-child(-n+2), .rage-inputs > .field:not(:last-child) { margin-bottom: 0; }
  .rage-metrics { grid-template-rows: none; grid-row: auto; }
  .rage-continuous { break-inside: avoid; }
}

@supports not (grid-template-rows: subgrid) {
  .rage-models { row-gap: 22px; }
  .rage-card { display: flex; flex-direction: column; align-items: stretch; grid-row: auto; }
  .rage-inputs { grid-row: auto; grid-template-rows: none; row-gap: 15px; }
  .rage-inputs > .field { display: block; grid-row: auto; }
  .rage-inputs > .field:nth-child(n) { margin-bottom: 0; }
  .rage-metrics { grid-row: auto; grid-template-rows: none; }
  .rage-card > header, .rage-result, .rage-alert, .rage-card-footer { grid-row: auto; }
  .rage-card-footer { margin-top: auto; }
  @media print {
    .rage-models { row-gap: 16px; }
    .rage-card { display: block; }
    .rage-card-footer { margin-top: 0; }
  }
}
