/*!
 * Neft Teacher — Activity Kit styles (nt-activity-kit.css)
 * Pairs with nt-activity-kit.js. Light, self-contained, offline-first.
 */

.ntkit-root {
  --ntkit-fg: #16243a;
  --ntkit-muted: #5a6b82;
  --ntkit-line: #d8e0ec;
  --ntkit-accent: #2b6cb0;
  --ntkit-good: #1f9d55;
  --ntkit-ok: #c08a00;
  --ntkit-low: #c0392b;
  font-family:
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    Arial,
    sans-serif;
  color: var(--ntkit-fg);
}

/* ---- identity bar ---- */
.ntkit-bar {
  background: #f3f7fc;
  border: 1px solid var(--ntkit-line);
  border-radius: 10px;
  padding: 10px 12px;
  margin: 0 0 12px;
}
.ntkit-bar-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px;
}
.ntkit-field {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1 1 200px;
}
.ntkit-field--sm {
  flex: 0 1 140px;
}
.ntkit-field > span {
  font-size: 12px;
  font-weight: 600;
  color: var(--ntkit-muted);
}
.ntkit-field input {
  font: inherit;
  padding: 7px 9px;
  border: 1px solid var(--ntkit-line);
  border-radius: 7px;
  background: #fff;
}
.ntkit-field input:focus {
  outline: 2px solid var(--ntkit-accent);
  outline-offset: 1px;
}
.ntkit-saved {
  font-size: 12px;
  font-weight: 600;
  color: var(--ntkit-good);
  min-width: 40px;
}

/* ---- action buttons ---- */
.ntkit-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 12px;
}
.ntkit-btn {
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--ntkit-accent);
  background: var(--ntkit-accent);
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
}
.ntkit-btn:hover {
  filter: brightness(1.06);
}
.ntkit-btn:active {
  transform: translateY(1px);
}
.ntkit-btn--alt {
  background: #fff;
  color: var(--ntkit-accent);
}

/* ---- results card ---- */
.ntkit-card {
  border: 1px solid var(--ntkit-line);
  border-radius: 12px;
  padding: 14px 16px;
  background: #fff;
}
.ntkit-tone-good {
  border-top: 4px solid var(--ntkit-good);
}
.ntkit-tone-ok {
  border-top: 4px solid var(--ntkit-ok);
}
.ntkit-tone-low {
  border-top: 4px solid var(--ntkit-low);
}

.ntkit-scorehead {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 10px;
}
.ntkit-score {
  font-size: 38px;
  font-weight: 800;
  line-height: 1;
}
.ntkit-tone-good .ntkit-score {
  color: var(--ntkit-good);
}
.ntkit-tone-ok .ntkit-score {
  color: var(--ntkit-ok);
}
.ntkit-tone-low .ntkit-score {
  color: var(--ntkit-low);
}
.ntkit-acttitle {
  font-weight: 700;
}
.ntkit-standard,
.ntkit-studentline {
  font-size: 13px;
  color: var(--ntkit-muted);
}

/* ---- per-item list ---- */
.ntkit-itemlist {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
}
.ntkit-item {
  display: flex;
  gap: 10px;
  padding: 8px 0;
  border-top: 1px solid var(--ntkit-line);
}
.ntkit-mark {
  font-weight: 800;
  font-size: 18px;
  width: 22px;
  text-align: center;
  flex: 0 0 22px;
}
.ntkit-correct .ntkit-mark {
  color: var(--ntkit-good);
}
.ntkit-wrong .ntkit-mark {
  color: var(--ntkit-low);
}
.ntkit-prompt {
  font-weight: 600;
}
.ntkit-answerline {
  font-size: 13px;
  color: var(--ntkit-fg);
}
.ntkit-lbl {
  color: var(--ntkit-muted);
}
.ntkit-pts {
  font-size: 12px;
  font-weight: 700;
  color: var(--ntkit-muted);
}

/* ---- skill breakdown ---- */
.ntkit-skills {
  margin-top: 12px;
}
.ntkit-skills h4 {
  margin: 0 0 6px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ntkit-muted);
}
.ntkit-skilllist {
  list-style: none;
  margin: 0;
  padding: 0;
}
.ntkit-skilllist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  margin: 4px 0;
}
.ntkit-skillname {
  flex: 0 0 130px;
}
.ntkit-skillbar {
  flex: 1 1 auto;
  height: 8px;
  background: #e8eef6;
  border-radius: 5px;
  overflow: hidden;
}
.ntkit-skillbar > span {
  display: block;
  height: 100%;
  background: var(--ntkit-accent);
}
.ntkit-skillpct {
  flex: 0 0 40px;
  text-align: right;
  font-weight: 600;
}

/* ---- inline-print fallback (when pop-ups blocked) ---- */
.ntkit-print-only {
  display: none;
}
@media print {
  body.ntkit-printing > *:not(.ntkit-print-only) {
    display: none !important;
  }
  body.ntkit-printing .ntkit-print-only {
    display: block !important;
    font-family: Arial, Helvetica, sans-serif;
    color: #111;
  }
}