/* EMPORAS – Ξυλότυπος πλάκας (οδηγός με βήματα). Χρησιμοποιεί τις κλάσεις eyp-* του calc.css· εδώ ό,τι είναι scoped σε .eyp-app και τα δικά του. */
.exy-app {
  --eyp-ink: #16202c;
  --eyp-muted: #5b6776;
  --eyp-line: #dfe4ea;
  --eyp-bg: #f5f7f9;
  --eyp-card: #ffffff;
  --eyp-accent: #1f4e79;
  --eyp-accent-ink: #ffffff;
  --eyp-hl: #f2b705;
  --eyp-hl-soft: #fff6d6;
  --eyp-warn: #8a4b00;
  --eyp-warn-bg: #fff1e0;
  --eyp-radius: 12px;
  --exy-sec: #c9a24a;
  --exy-pri: #7a4a1d;
  color: var(--eyp-ink);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  max-width: 1080px;
  margin: 0 auto;
}
.exy-app *, .exy-app *::before, .exy-app *::after { box-sizing: border-box; }
.exy-app h2, .exy-app h3, .exy-app p, .exy-app ul, .exy-app dl, .exy-app dd { margin: 0; padding: 0; }
.exy-app ul { list-style: none; }
.exy-app input[type="number"], .exy-app select {
  width: 100%; height: 44px; margin: 0; padding: 0 12px;
  font: 600 17px/1 inherit; font-family: inherit; color: var(--eyp-ink);
  background: #fff; border: 1px solid #c9d1da; border-radius: 8px; box-shadow: none;
  -moz-appearance: textfield;
}
.exy-app select { font-size: 14px; font-weight: 500; padding-right: 8px; max-width: 100%; text-overflow: ellipsis; }
.exy-app input[type="number"] { padding-right: 44px; }
.exy-app input::-webkit-outer-spin-button, .exy-app input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.exy-app input:focus, .exy-app select:focus { outline: 2px solid var(--eyp-accent); outline-offset: 1px; border-color: var(--eyp-accent); }

.exy-wrap { background: var(--eyp-bg); border-radius: calc(var(--eyp-radius) + 4px); padding: 20px; }
@media (max-width: 760px) { .exy-wrap { padding: 14px; } }
.exy-row0 { margin-top: 0; }
.exy-planbox, .exy-opts { margin-top: 16px; }
.exy-h3-0 { margin-top: 0; }

/* Βήματα A / B / C */
.exy-steps { display: grid; gap: 8px; margin: 10px 0; }
.exy-step { display: grid; grid-template-columns: 34px 1fr auto; gap: 10px; align-items: center; background: #fff; border: 1px solid var(--eyp-line); border-radius: 8px; padding: 8px 10px; }
.exy-k { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--eyp-accent); }
.exy-k-A { background: var(--exy-sec); color: #2b2100; }
.exy-k-B { background: var(--exy-pri); }
.exy-st { display: grid; min-width: 0; }
.exy-st-t { font-weight: 700; }
.exy-st-t small { font-weight: 500; color: var(--eyp-muted); font-size: 12.5px; }
.exy-st-d { font-size: 13px; color: var(--eyp-muted); }
.exy-st-v { display: grid; justify-items: center; font-size: 12px; color: var(--eyp-muted); line-height: 1.1; }
.exy-st-v b { font-size: 24px; color: var(--eyp-ink); font-variant-numeric: tabular-nums; }
.exy-chk { font-size: 13px; color: var(--eyp-ink); }

/* Κάτοψη */
.exy-plan { display: block; width: 100%; max-width: 640px; height: auto; margin-top: 8px; }
.exy-p-slab { fill: #eef1f4; stroke: #8a96a3; stroke-width: 1.2; }
.exy-p-sec { stroke: var(--exy-sec); stroke-width: 1.2; }
.exy-p-pri { stroke: var(--exy-pri); stroke-width: 3; }
.exy-p-prop { fill: var(--eyp-accent); stroke: #fff; stroke-width: 1; }
.exy-p-dim { stroke: var(--eyp-ink); stroke-width: 0.8; }
.exy-p-txt { font: 600 10px/1 inherit; font-family: inherit; fill: var(--eyp-ink); }
.exy-p-tot { fill: var(--eyp-muted); font-weight: 500; }
.exy-p-b { fill: var(--exy-pri); }
.exy-p-c { fill: var(--eyp-accent); }
.exy-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 12.5px; color: var(--eyp-muted); }
.exy-sw { display: inline-block; width: 18px; height: 0; vertical-align: middle; margin-right: 6px; border-top: 2px solid var(--exy-sec); }
.exy-sw-pri { border-top: 4px solid var(--exy-pri); }
.exy-sw-prop { width: 10px; height: 10px; border: 0; border-radius: 50%; background: var(--eyp-accent); }

/* Οδηγός */
.exy-prog { display: grid; gap: 6px; margin-bottom: 12px; }
.exy-prog-t { font-size: 13px; font-weight: 700; color: var(--eyp-accent); }
.exy-prog-bar { height: 6px; background: rgba(0,0,0,.08); border-radius: 99px; overflow: hidden; }
.exy-prog-bar i { display: block; height: 100%; width: 0; background: var(--eyp-hl); border-radius: 99px; transition: width .25s; }
.exy-wiz { max-width: 640px; }
.exy-q { border: 0; margin: 0; padding: 0; min-width: 0; }
.exy-q[hidden], .exy-res[hidden], .exy-wiz[hidden], .exy-planbox[hidden] { display: none; }
.exy-q-t { font-size: 22px; line-height: 1.25; font-weight: 800; letter-spacing: -0.01em; padding: 0; margin: 0 0 4px; }
.exy-q-h { margin: 0 0 14px; font-size: 14px; }
.exy-q-b { display: grid; gap: 12px; }
.exy-opts-list { display: grid; gap: 8px; }
.exy-opt { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; padding: 12px 14px; border: 1px solid #c9d1da; border-radius: 10px; cursor: pointer; background: #fff; }
.exy-opt:hover { border-color: var(--eyp-accent); }
.exy-opt input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--eyp-accent); }
.exy-opt span { display: grid; gap: 2px; }
.exy-opt b { font-size: 16px; }
.exy-opt small { font-size: 13px; color: var(--eyp-muted); }
.exy-opt:has(input:checked) { border: 2px solid var(--eyp-hl); background: var(--eyp-hl-soft); padding: 11px 13px; }
.exy-err { color: var(--eyp-warn); font-size: 14px; font-weight: 600; min-height: 1em; margin-top: 10px; }
.exy-err:empty { display: none; }
.exy-nav { display: flex; justify-content: space-between; gap: 8px; margin-top: 16px; }
.exy-nav .eyp-btn { min-width: 120px; min-height: 46px; font-size: 15px; }

/* Αποτέλεσμα */
.exy-answers { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.exy-ans { display: grid; text-align: left; gap: 0; padding: 6px 10px; background: #fff; border: 1px solid var(--eyp-line); border-radius: 8px; font: inherit; color: var(--eyp-ink); cursor: pointer; }
.exy-ans small { font-size: 11.5px; color: var(--eyp-muted); }
.exy-ans b { font-size: 14px; }
.exy-ans i { font-style: normal; font-size: 11.5px; color: var(--eyp-accent); font-weight: 600; }
.exy-ans:hover { border-color: var(--eyp-accent); }
.exy-res-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 16px; align-items: start; }
.exy-res-grid > * { min-width: 0; }
.exy-res-grid .exy-planbox { margin-top: 0; }
@media (max-width: 900px) { .exy-res-grid { grid-template-columns: minmax(0, 1fr); } }
.exy-adv { margin-top: 12px; }
.exy-adv-g { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 10px; }
@media (max-width: 420px) { .exy-adv-g { grid-template-columns: 1fr; } }

@media (max-width: 420px) { .exy-step { grid-template-columns: 30px 1fr auto; padding: 8px; } .exy-st-v b { font-size: 20px; } }
@media print {
  .exy-app .eyp-actions, .exy-app .eyp-more, .exy-app .exy-prog, .exy-app .exy-ans i { display: none; }
  .exy-app .exy-wrap { background: none; padding: 0; }
}
.exy-app .eyp-acc { grid-template-columns: 72px 1fr; }
.exy-app .eyp-acc-q { white-space: nowrap; font-size: 18px; }

/* Σκίτσο του πίνακα H20 μέσα στο αποτέλεσμα (τα χρώματα από το h20.css). */
.exy-fig3d { max-width: none; margin: 8px 0 20px; }
.exy-fig3d .eh20-figrow { border: 0; padding: 0; background: none; }
.exy-fig3d .eh20-key li { font-size: 14px; }
