/* EJU evidence guide V1 — shared dialog surface, using Trí Lữ Design Tokens V1. */
.evidence-guide__button,
.evidence-guide__dialog button {
  min-height: var(--tl-control-min, 44px);
  font: inherit;
  color: var(--tl-ink, currentColor);
  border: 1px solid var(--tl-hair, currentColor);
  border-radius: var(--tl-radius-control, 12px);
  background: transparent;
  cursor: pointer;
}

.evidence-guide__button {
  display: inline-flex;
  align-items: center;
  gap: var(--tl-space-2, 8px);
  margin-top: var(--tl-space-3, 12px);
  padding: var(--tl-space-2, 8px) var(--tl-space-3, 12px);
  color: var(--tl-seal, currentColor);
}

.evidence-guide__button[hidden] { display: none !important; }

.evidence-guide__button:hover,
.evidence-guide__dialog button:hover {
  background: var(--tl-wash, transparent);
}

.evidence-guide__dialog {
  width: min(820px, calc(100vw - var(--tl-space-5, 26px)));
  max-width: none;
  max-height: min(86dvh, 780px);
  margin: auto;
  padding: 0;
  overflow: hidden;
  color: var(--tl-ink, currentColor);
  background: var(--tl-glass-strong, var(--tl-paper, Canvas));
  border: 1px solid var(--tl-glass-border, var(--tl-hair, currentColor));
  border-radius: var(--tl-radius-surface, 28px);
  box-shadow: var(--tl-shadow, none);
  backdrop-filter: blur(var(--tl-blur, 0px));
  font-family: var(--tl-font-ui, sans-serif);
}

.evidence-guide__dialog::backdrop {
  background: color-mix(in srgb, var(--tl-ink, CanvasText) 48%, transparent);
  backdrop-filter: blur(calc(var(--tl-blur, 0px) / 3));
}

.evidence-guide__dialog :focus-visible {
  outline: 3px solid var(--tl-focus, currentColor);
  outline-offset: 3px;
}

.evidence-guide__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--tl-space-3, 12px);
  padding: var(--tl-space-5, 26px) var(--tl-space-5, 26px) var(--tl-space-3, 12px);
  border-bottom: 1px solid var(--tl-hair, currentColor);
}

.evidence-guide__eyebrow {
  margin: 0 0 var(--tl-space-1, 4px);
  color: var(--tl-seal, currentColor);
  font: 600 var(--tl-text-meta, 11px)/1.4 var(--tl-font-mono, monospace);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.evidence-guide__header h2 {
  margin: 0;
  font: 700 clamp(22px, 4vw, 30px)/1.25 var(--tl-font-ui, sans-serif);
}

.evidence-guide__close {
  flex: none;
  min-width: var(--tl-control-min, 44px);
  padding: var(--tl-space-2, 8px) var(--tl-space-3, 12px);
}

.evidence-guide__steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--tl-space-2, 8px);
  padding: var(--tl-space-3, 12px) var(--tl-space-5, 26px);
  border-bottom: 1px solid var(--tl-hair, currentColor);
}

.evidence-guide__step {
  padding: var(--tl-space-2, 8px);
  line-height: 1.35;
  text-align: left;
}

.evidence-guide__step[aria-current="step"] {
  color: var(--tl-seal, currentColor);
  border-color: var(--tl-seal, currentColor);
  border-bottom-width: 3px;
  font-weight: 700;
}

.evidence-guide__body {
  max-height: min(52dvh, 480px);
  padding: var(--tl-space-5, 26px);
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}

.evidence-guide__body h3 {
  margin: 0 0 var(--tl-space-3, 12px);
  font: 700 var(--tl-text-body-large, 18px)/1.45 var(--tl-font-ui, sans-serif);
}

.evidence-guide__body h4 {
  margin: var(--tl-space-5, 26px) 0 var(--tl-space-2, 8px);
  font: 700 var(--tl-text-body, 16px)/1.5 var(--tl-font-ui, sans-serif);
}

.evidence-guide__body p,
.evidence-guide__body li {
  font-size: var(--tl-text-body, 16px);
  line-height: 1.75;
}

.evidence-guide__body ul,
.evidence-guide__body ol {
  padding-left: 1.45em;
}

.evidence-guide__question,
.evidence-guide__answer,
.evidence-guide__context,
.evidence-guide__reason {
  margin: var(--tl-space-4, 18px) 0;
  padding: var(--tl-space-3, 12px) 0;
  border-top: 1px solid var(--tl-hair, currentColor);
}

.evidence-guide__question p,
.evidence-guide__answer p {
  margin: 0;
  white-space: pre-wrap;
}

.evidence-guide__options {
  display: grid;
  gap: var(--tl-space-2, 8px);
  margin: var(--tl-space-3, 12px) 0 0;
  padding: 0;
  list-style: none;
}

.evidence-guide__options li,
.evidence-guide__option-reasons li {
  padding: var(--tl-space-2, 8px) 0;
  border-bottom: 1px solid var(--tl-hair, currentColor);
  white-space: pre-wrap;
}

.evidence-guide__options li::before,
.evidence-guide__option-reasons li::before {
  display: inline-block;
  width: 2.1em;
  color: var(--tl-seal, currentColor);
  font-family: var(--tl-font-mono, monospace);
  font-weight: 700;
}

.evidence-guide__options li:nth-child(1)::before,
.evidence-guide__option-reasons li:nth-child(1)::before { content: "①"; }
.evidence-guide__options li:nth-child(2)::before,
.evidence-guide__option-reasons li:nth-child(2)::before { content: "②"; }
.evidence-guide__options li:nth-child(3)::before,
.evidence-guide__option-reasons li:nth-child(3)::before { content: "③"; }
.evidence-guide__options li:nth-child(4)::before,
.evidence-guide__option-reasons li:nth-child(4)::before { content: "④"; }

.evidence-guide__context-label {
  display: block;
  margin-bottom: var(--tl-space-2, 8px);
  color: var(--tl-ink-soft, currentColor);
  font: 600 var(--tl-text-meta, 11px)/1.4 var(--tl-font-mono, monospace);
  letter-spacing: .04em;
}

.evidence-guide__context-text {
  margin: 0;
  padding: var(--tl-space-3, 12px);
  background: var(--tl-paper-soft, transparent);
  border-left: 3px solid var(--tl-seal, currentColor);
  font-family: var(--tl-font-jp, serif);
  font-size: var(--tl-text-jp, 24px);
  line-height: 2;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.evidence-guide__context-text mark {
  color: inherit;
  background: var(--tl-wash, transparent);
  box-decoration-break: clone;
  text-decoration: underline 2px var(--tl-seal, currentColor);
  text-underline-offset: .16em;
}

.evidence-guide__why {
  margin: var(--tl-space-2, 8px) 0 0;
  padding-left: var(--tl-space-3, 12px);
  border-left: 3px solid var(--tl-seal, currentColor);
}

.evidence-guide__validation {
  margin: var(--tl-space-3, 12px) 0;
  padding: var(--tl-space-3, 12px);
  color: var(--tl-danger, currentColor);
  background: var(--tl-wash, transparent);
  border-left: 3px solid var(--tl-danger, currentColor);
}

.evidence-guide__status {
  margin: 0;
  color: var(--tl-ink-soft, currentColor);
  font-size: var(--tl-text-meta, 11px);
}

.evidence-guide__footer {
  display: flex;
  justify-content: space-between;
  gap: var(--tl-space-3, 12px);
  padding: var(--tl-space-3, 12px) var(--tl-space-5, 26px) var(--tl-space-5, 26px);
  border-top: 1px solid var(--tl-hair, currentColor);
}

.evidence-guide__footer button {
  padding: var(--tl-space-2, 8px) var(--tl-space-3, 12px);
}

@media (max-width: 600px) {
  .evidence-guide__dialog { width: calc(100vw - var(--tl-space-3, 12px)); }
  .evidence-guide__header,
  .evidence-guide__body,
  .evidence-guide__footer { padding-left: var(--tl-space-4, 18px); padding-right: var(--tl-space-4, 18px); }
  .evidence-guide__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-left: var(--tl-space-4, 18px); padding-right: var(--tl-space-4, 18px); }
  .evidence-guide__body { max-height: 50dvh; }
  .evidence-guide__context-text { font-size: clamp(20px, 6vw, var(--tl-text-jp, 24px)); }
}

/* Keep the scroll body inside the dialog across existing reader cascades. */
.evidence-guide__dialog[open]{display:flex;flex-direction:column;height:min(86dvh,780px)}
.evidence-guide__dialog .evidence-guide__header,.evidence-guide__dialog .evidence-guide__steps,.evidence-guide__dialog .evidence-guide__footer{flex:none;margin:0}
.evidence-guide__dialog .evidence-guide__body{flex:1;min-height:0;max-height:none;margin:0;scroll-behavior:auto}
.evidence-guide__dialog .evidence-guide__header h2{margin:0;font:700 clamp(20px,3vw,28px)/1.3 var(--tl-font-ui)}
.evidence-guide__dialog .evidence-guide__eyebrow{margin:0 0 var(--tl-space-2);font-size:12px}
.evidence-guide__dialog .evidence-guide__body .evidence-guide__context-text{font-size:clamp(20px,2vw,24px);line-height:1.95}
.evidence-guide__dialog .evidence-guide__footer{font-size:16px;letter-spacing:normal;text-transform:none}
@media(max-height:500px){.evidence-guide__dialog[open]{display:block;height:94dvh;max-height:94dvh;overflow:auto}.evidence-guide__dialog .evidence-guide__body{max-height:none;overflow:visible}}
.evidence-guide__visual{max-width:100%;overflow-x:auto;margin:var(--tl-space-3) 0}
.evidence-guide__visual svg{width:100%;height:auto;max-height:320px}
.evidence-guide__visual .chart,.evidence-guide__visual .elo-chart{margin:0!important;border:0!important;border-radius:0!important;box-shadow:none!important;background:transparent!important;padding:0!important}
.evidence-guide__visual table{width:100%;font-size:16px}

.evidence-guide__dialog .evidence-guide__option-reasons{list-style:none;padding-left:0}
