/* Private Hire Knowledge Test Training — WordPress plugin styles
   All selectors are prefixed with .phktt to avoid clashing with the site's theme. */

.phktt {
  --phktt-navy: #1b2a5e;
  --phktt-navy-dark: #131f47;
  --phktt-teal: #17a398;
  --phktt-teal-dark: #12857c;
  --phktt-green: #1e9e4a;
  --phktt-green-bg: #e6f6ec;
  --phktt-red: #d33a3a;
  --phktt-red-bg: #fceaea;
  --phktt-ink: #232a3b;
  --phktt-muted: #6b7280;
  --phktt-line: #e5e8ef;
  --phktt-radius: 14px;
  --phktt-shadow: 0 4px 18px rgba(27, 42, 94, 0.08);
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--phktt-ink);
  line-height: 1.55;
  max-width: 900px;
  margin: 0 auto;
}
.phktt * { box-sizing: border-box; }
.phktt img { max-width: 100%; }

.phktt-card {
  background: #fff;
  border: 1px solid var(--phktt-line);
  border-radius: var(--phktt-radius);
  box-shadow: var(--phktt-shadow);
  padding: 24px;
  margin-bottom: 20px;
}
.phktt-card h2, .phktt-card h3 { margin-top: 0; color: var(--phktt-navy); }

.phktt-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 20px;
}
.phktt-stat-card {
  background: #fff;
  border: 1px solid var(--phktt-line);
  border-radius: var(--phktt-radius);
  box-shadow: var(--phktt-shadow);
  padding: 18px;
}
.phktt-stat-label { color: var(--phktt-muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; }
.phktt-stat-value { font-size: 1.8rem; font-weight: 800; color: var(--phktt-navy); margin-top: 4px; }
.phktt-stat-card.teal .phktt-stat-value { color: var(--phktt-teal-dark); }

.phktt-btn {
  display: inline-block;
  border: none;
  cursor: pointer;
  border-radius: 10px;
  padding: 12px 22px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
}
.phktt-btn-primary { background: var(--phktt-navy); color: #fff; }
.phktt-btn-teal { background: var(--phktt-teal); color: #fff; }
.phktt-btn-outline { background: #fff; color: var(--phktt-navy); border: 2px solid var(--phktt-navy); padding: 10px 20px; }
.phktt-btn-sm { padding: 7px 14px; font-size: 0.85rem; border-radius: 8px; }
.phktt-btn:hover { text-decoration: none; opacity: 0.92; }

.phktt-page-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; flex-wrap: wrap; margin-bottom: 18px;
}
.phktt-page-head h2 { margin: 0; color: var(--phktt-navy); }

.phktt-badge { display: inline-block; padding: 4px 12px; border-radius: 999px; font-size: 0.8rem; font-weight: 700; }
.phktt-badge-pass { background: var(--phktt-green-bg); color: var(--phktt-green); }
.phktt-badge-fail { background: var(--phktt-red-bg); color: var(--phktt-red); }
.phktt-badge-inactive { background: #f0f1f4; color: var(--phktt-muted); }
.phktt-badge-big { font-size: 1.2rem; padding: 10px 26px; }

.phktt-table-wrap { overflow-x: auto; }
table.phktt-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
table.phktt-table th, table.phktt-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--phktt-line); }
table.phktt-table th { color: var(--phktt-muted); font-size: 0.78rem; text-transform: uppercase; background: #f6f8fb; }

.phktt-hint { font-size: 0.85rem; color: var(--phktt-muted); }

/* Login */
.phktt-login-wrap { display: flex; align-items: center; justify-content: center; padding: 30px 16px; }
.phktt-login-card {
  width: 100%; max-width: 420px; background: #fff; border: 1px solid var(--phktt-line);
  border-radius: 18px; box-shadow: var(--phktt-shadow); padding: 34px 30px; text-align: center;
}
.phktt-login-logo { height: 100px; margin-bottom: 10px; }
.phktt-login-card h2 { color: var(--phktt-navy); margin: 4px 0 2px; }
.phktt-sub { color: var(--phktt-muted); margin: 0 0 20px; font-size: 0.95rem; }
.phktt-login-card form { text-align: left; }
.phktt-login-card p { margin: 0 0 14px; }
.phktt-login-card label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--phktt-navy); }
.phktt-login-card input[type="text"],
.phktt-login-card input[type="password"] {
  width: 100%; padding: 11px 13px; border: 1.5px solid var(--phktt-line); border-radius: 10px; font-size: 1rem;
}
.phktt-login-card input[type="submit"] {
  width: 100%; background: var(--phktt-navy); color: #fff; border: none; border-radius: 10px;
  padding: 12px; font-weight: 700; font-size: 1rem; cursor: pointer; margin-top: 6px;
}
.phktt-login-card input[type="submit"]:hover { background: var(--phktt-navy-dark); }

/* Quiz */
.phktt-quiz-card { max-width: 720px; margin: 0 auto; }
.phktt-progress-outer { height: 10px; background: #f6f8fb; border-radius: 999px; overflow: hidden; margin-bottom: 8px; }
.phktt-progress-inner {
  height: 100%; background: linear-gradient(90deg, var(--phktt-teal), var(--phktt-navy));
  border-radius: 999px; transition: width 0.3s ease; width: 0;
}
.phktt-progress-label { font-size: 0.85rem; color: var(--phktt-muted); margin-bottom: 16px; }
.phktt-quiz-category {
  display: inline-block; background: #e7f6f5; color: var(--phktt-teal-dark); font-size: 0.76rem;
  font-weight: 700; padding: 4px 12px; border-radius: 999px; margin-bottom: 12px; text-transform: uppercase;
}
.phktt-quiz-question { font-size: 1.2rem; font-weight: 700; color: var(--phktt-navy); margin: 0 0 20px; }
.phktt-answers { display: grid; gap: 12px; }
.phktt-answer-btn {
  width: 100%; text-align: left; background: #fff; border: 2px solid var(--phktt-line); border-radius: 12px;
  padding: 15px 16px; font-size: 1.02rem; color: var(--phktt-ink); cursor: pointer; display: flex; align-items: center; gap: 12px;
}
.phktt-answer-btn:disabled { cursor: default; }
.phktt-answer-num {
  flex: 0 0 auto; width: 28px; height: 28px; border-radius: 50%; background: #f6f8fb; color: var(--phktt-navy);
  font-weight: 800; display: flex; align-items: center; justify-content: center; font-size: 0.88rem;
}
.phktt-answer-btn.correct { border-color: var(--phktt-green); background: var(--phktt-green-bg); color: var(--phktt-green); font-weight: 700; }
.phktt-answer-btn.correct .phktt-answer-num { background: var(--phktt-green); color: #fff; }
.phktt-answer-btn.wrong { border-color: var(--phktt-red); background: var(--phktt-red-bg); color: var(--phktt-red); font-weight: 700; }
.phktt-answer-btn.wrong .phktt-answer-num { background: var(--phktt-red); color: #fff; }
.phktt-quiz-feedback { margin-top: 16px; font-weight: 700; display: none; }
.phktt-quiz-feedback.show { display: block; }
.phktt-quiz-feedback.ok { color: var(--phktt-green); }
.phktt-quiz-feedback.no { color: var(--phktt-red); }
.phktt-quiz-actions { margin-top: 20px; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.phktt-quiz-actions .phktt-btn-outline { margin-right: auto; }
.phktt-quiz-finish-row {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--phktt-line);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.phktt-quiz-finish-row .phktt-hint { margin: 0; }

/* Result */
.phktt-result-hero { text-align: center; padding: 30px 20px; }
.phktt-result-score { font-size: 3rem; font-weight: 800; color: var(--phktt-navy); margin: 6px 0; }
.phktt-review-item { border: 1px solid var(--phktt-line); border-radius: 12px; padding: 16px; margin-bottom: 12px; }
.phktt-review-item .phktt-q { font-weight: 700; color: var(--phktt-navy); margin-bottom: 8px; }
.phktt-review-answer { padding: 9px 13px; border-radius: 10px; margin-top: 7px; font-size: 0.95rem; }
.phktt-review-answer.green { background: var(--phktt-green-bg); color: var(--phktt-green); font-weight: 600; }
.phktt-review-answer.red { background: var(--phktt-red-bg); color: var(--phktt-red); font-weight: 600; }

/* Admin (wp-admin) */
.phktt-admin .phktt-filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }

@media (max-width: 640px) {
  .phktt-quiz-question { font-size: 1.05rem; }
  .phktt-result-score { font-size: 2.3rem; }
}