.pppkcat-app {
  --skb-ink: #ffffff;
  --skb-muted: #cbd8e8;
  --skb-muted-2: #aec1d8;
  --skb-blue-950: #070e16;
  --skb-blue-925: #09172a;
  --skb-blue-900: #0a1626;
  --skb-blue-850: #0d1d31;
  --skb-blue-800: #112641;
  --skb-blue-750: #173152;
  --skb-blue-700: #1d3e68;
  --skb-gold: #d7b46a;
  --skb-gold-bright: #f0d699;
  --skb-line: rgba(215, 180, 106, .22);
  position: relative;
  isolation: isolate;
  max-width: 1080px;
  margin: 24px auto;
  padding: 20px;
  border: 1px solid rgba(215, 180, 106, .25);
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 92% 0%, rgba(31, 74, 130, .23), transparent 33%),
    radial-gradient(ellipse at 0% 100%, rgba(20, 56, 103, .22), transparent 38%),
    linear-gradient(145deg, var(--skb-blue-950), #0a1420 53%, #0b1726);
  color: var(--skb-ink);
  box-shadow: 0 26px 76px rgba(2, 6, 12, .34), inset 0 1px 0 rgba(255, 255, 255, .035);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.6;
}
.pppkcat-app *, .pppkcat-app *::before, .pppkcat-app *::after { box-sizing: border-box; }
.pppkcat-app::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  opacity: .12;
  pointer-events: none;
  background-image: linear-gradient(rgba(236, 207, 145, .10) 1px, transparent 1px), linear-gradient(90deg, rgba(236, 207, 145, .10) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom right, #000, transparent 74%);
}
.pppkcat-app [hidden] { display: none !important; }
.pppkcat-app h2, .pppkcat-app h3, .pppkcat-app p, .pppkcat-app label, .pppkcat-app small,
.pppkcat-app strong, .pppkcat-app span, .pppkcat-app b, .pppkcat-app li, .pppkcat-app div,
.pppkcat-app aside, .pppkcat-app main { color: inherit; }
.pppkcat-app p { margin-top: 0; }
.pppkcat-hero {
  position: relative;
  padding: 34px 32px 30px;
  margin: 0 0 18px;
  overflow: hidden;
  border: 1px solid rgba(226, 194, 127, .26);
  border-radius: 22px;
  background: linear-gradient(125deg, #11233a 0%, #173255 52%, #1e3f6b 100%);
  box-shadow: 0 18px 38px rgba(4, 0, 12, .24), inset 0 1px 0 rgba(255, 255, 255, .06);
}
.pppkcat-hero::after {
  content: "";
  position: absolute;
  width: 210px;
  height: 210px;
  right: -45px;
  bottom: -130px;
  border: 1px solid rgba(240, 214, 153, .36);
  border-radius: 50%;
  box-shadow: 0 0 0 19px rgba(240, 214, 153, .035), 0 0 0 43px rgba(240, 214, 153, .025);
  pointer-events: none;
}
.pppkcat-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  margin-bottom: 9px;
  border: 1px solid rgba(234, 201, 128, .42);
  border-radius: 999px;
  background: rgba(234, 201, 128, .08);
  color: #ffffff !important;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .14em;
}
.pppkcat-hero h2 {
  position: relative;
  z-index: 1;
  margin: 0 0 9px;
  color: #fff !important;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 850;
  letter-spacing: -.035em;
  line-height: 1.18;
}
.pppkcat-hero p {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0;
  color: #e4edf8 !important;
  font-size: 14px;
}
.pppkcat-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.pppkcat-hero-tags span {
  padding: 5px 9px;
  border: 1px solid rgba(234, 201, 128, .17);
  border-radius: 8px;
  background: rgba(5, 11, 19, .28);
  color: #ffffff !important;
  font-size: 11px;
  font-weight: 650;
}
.pppkcat-setup, .pppkcat-card {
  position: relative;
  padding: 25px;
  border: 1px solid var(--skb-line);
  border-radius: 19px;
  background: linear-gradient(145deg, rgba(12, 28, 48, .97), rgba(8, 18, 32, .985));
  color: var(--skb-ink) !important;
  box-shadow: 0 13px 32px rgba(3, 0, 10, .19), inset 0 1px 0 rgba(255, 255, 255, .025);
}
.pppkcat-setup::before, .pppkcat-card::before {
  content: "";
  position: absolute;
  left: 25px;
  top: 0;
  width: 52px;
  height: 2px;
  border-radius: 0 0 5px 5px;
  background: linear-gradient(90deg, var(--skb-gold), transparent);
}
.pppkcat-section-heading { margin-bottom: 20px; }
.pppkcat-kicker { display: inline-block; margin-bottom: 4px; color: #e7c77c !important; font-size: 10px; font-weight: 900; letter-spacing: .17em; }
.pppkcat-section-heading h3, .pppkcat-result-heading h3 { margin: 0 0 5px; color: #fff !important; font-size: 23px; font-weight: 820; letter-spacing: -.025em; }
.pppkcat-section-heading p { margin: 0; color: var(--skb-muted) !important; font-size: 13px; }
.pppkcat-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.pppkcat-grid label { display: flex; flex-direction: column; gap: 7px; color: #f0f5fc !important; font-size: 12px; font-weight: 800; letter-spacing: .01em; }
.pppkcat-optional { display: inline; margin-left: 4px; color: var(--skb-muted-2) !important; font-size: 10px; font-weight: 550; }
.pppkcat-grid select, .pppkcat-grid input {
  display: block;
  width: 100%;
  min-height: 46px;
  margin: 0;
  padding: 11px 13px;
  border: 1px solid #304765;
  border-radius: 11px;
  background: #08111d;
  color: #fff !important;
  font: inherit;
  font-size: 13px;
  line-height: 1.35;
  outline: none;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, .19);
}
.pppkcat-grid select option { background: #0c192b; color: #fff; }
.pppkcat-grid input::placeholder { color: #a7bad1 !important; opacity: 1; }
.pppkcat-grid select:focus, .pppkcat-grid input:focus { border-color: var(--skb-gold); box-shadow: 0 0 0 3px rgba(215, 180, 106, .14); }
.pppkcat-info-panel {
  display: flex;
  gap: 13px;
  align-items: flex-start;
  margin: 21px 0 17px;
  padding: 16px;
  border: 1px solid rgba(215, 180, 106, .22);
  border-radius: 14px;
  background: linear-gradient(120deg, rgba(28, 69, 122, .22), rgba(14, 33, 57, .48));
}
.pppkcat-info-icon { display: grid; flex: 0 0 34px; width: 34px; height: 34px; place-items: center; border: 1px solid rgba(234, 201, 128, .34); border-radius: 10px; background: rgba(215, 180, 106, .10); color: #f0d699 !important; font-size: 18px; }
.pppkcat-info-panel strong { display: block; margin: 0 0 3px; color: #ffffff !important; font-size: 13px; }
.pppkcat-info-panel span { display: block; color: #cbd9eb !important; font-size: 12px; line-height: 1.65; }
.pppkcat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 44px;
  padding: 11px 17px;
  border: 1px solid #2a476c;
  border-radius: 11px;
  background: #162c48;
  color: #fff !important;
  font-family: inherit;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  text-decoration: none !important;
  cursor: pointer;
  transition: transform .16s ease, background .16s ease, border-color .16s ease, box-shadow .16s ease;
  box-shadow: 0 4px 10px rgba(0, 0, 0, .12);
}
.pppkcat-btn:hover { transform: translateY(-1px); border-color: #d4ae62; background: #1b385e; color: #fff !important; }
.pppkcat-btn:focus-visible, .pppkcat-num:focus-visible, .pppkcat-review-item summary:focus-visible { outline: 3px solid rgba(240, 214, 153, .75); outline-offset: 3px; }
.pppkcat-btn:disabled { cursor: wait; opacity: .62; transform: none; }
.pppkcat-primary {
  border-color: transparent;
  background: linear-gradient(130deg, #1f3f68, #284f81 62%, #234572);
  color: #fff !important;
  box-shadow: 0 9px 22px rgba(22, 58, 104, .32), inset 0 1px 0 rgba(255, 255, 255, .20);
}
.pppkcat-primary:hover { background: linear-gradient(130deg, #274874, #325b91 62%, #2b5081); color: #fff !important; box-shadow: 0 11px 27px rgba(22, 58, 104, .38); }
#pppkcat-start { min-width: 205px; }
.pppkcat-note { margin: 15px 0 7px; color: #c3d2e5 !important; font-size: 11px; line-height: 1.65; }
.pppkcat-reference { margin: 0; color: #b3c5dc !important; font-size: 11px; line-height: 1.7; }
.pppkcat-reference a { color: #f0d699 !important; text-decoration: underline; text-underline-offset: 2px; }
.pppkcat-reference a:hover { color: #fff !important; }
.pppkcat-lock-box { margin-top: 15px; padding: 14px 16px; border: 1px solid rgba(234, 201, 128, .28); border-radius: 12px; background: rgba(17, 51, 96, .24); color: #fff !important; line-height: 1.6; }
.pppkcat-lock-box strong { font-size: 12px; color: #fff !important; }
.pppkcat-prep {
  position: fixed;
  z-index: 999999;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(2, 6, 12, .86);
  backdrop-filter: blur(8px);
}
.pppkcat-prep-panel { width: min(560px, 100%); padding: 30px 27px; border: 1px solid rgba(234, 201, 128, .28); border-radius: 22px; background: linear-gradient(145deg, #102035, #08111c); color: #fff; text-align: center; box-shadow: 0 28px 80px rgba(0, 0, 0, .42); }
.pppkcat-prep-loader { position: relative; width: 72px; height: 72px; margin: 0 auto 18px; }
.pppkcat-prep-loader span, .pppkcat-prep-loader i, .pppkcat-prep-loader b { position: absolute; inset: 5px; display: block; border: 3px solid #344b68; border-top-color: #f0d699; border-radius: 50%; }
.pppkcat-prep-loader span { animation: pppkcat-spin .9s linear infinite; }
.pppkcat-prep-loader i { inset: 15px; border-width: 3px; border-top-color: #c69a4e; animation: pppkcat-spin .7s linear infinite reverse; }
.pppkcat-prep-loader b { inset: 28px; border: 0; background: #f0d699; box-shadow: 0 0 18px rgba(234, 201, 128, .65); animation: pppkcat-pulse 1.1s ease-in-out infinite; }
.pppkcat-prep-title { color: #fff !important; font-size: 22px; font-weight: 850; letter-spacing: -.02em; }
.pppkcat-blink-dots { display: inline-block; animation: pppkcat-blink 1.1s infinite; }
.pppkcat-prep-status { min-height: 44px; margin: 9px 0 15px; color: #d5e1f0 !important; font-size: 13px; }
.pppkcat-prep-progress { height: 10px; margin-bottom: 9px; overflow: hidden; border: 1px solid #263c59; border-radius: 999px; background: #08101b; }
.pppkcat-prep-progress span { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #2f578c, #f0d699, #c59a4c); background-size: 200% 100%; transition: width .3s ease; animation: pppkcat-shimmer 1.1s linear infinite; }
.pppkcat-prep-count { color: #d6e2f1 !important; font-size: 12px; }
.pppkcat-prep-count strong { color: #fff !important; font-size: 20px; }
.pppkcat-prep-tip { margin-top: 15px; padding: 10px 12px; border: 1px solid rgba(234, 201, 128, .15); border-radius: 10px; background: rgba(35, 85, 150, .12); color: #d7e3f0 !important; font-size: 11px; }
@keyframes pppkcat-spin { to { transform: rotate(360deg); } }
@keyframes pppkcat-pulse { 0%, 100% { opacity: .72; transform: scale(.8); } 50% { opacity: 1; transform: scale(1); } }
@keyframes pppkcat-blink { 0%, 55% { opacity: 1; } 56%, 100% { opacity: .2; } }
@keyframes pppkcat-shimmer { to { background-position: -200% 0; } }
.pppkcat-test { margin-top: 15px; }
.pppkcat-testbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 61px; margin-bottom: 16px; padding: 12px 18px; border: 1px solid rgba(234, 201, 128, .23); border-radius: 14px; background: linear-gradient(120deg, #102035, #1a3457); box-shadow: 0 9px 24px rgba(0, 0, 0, .18); color: #fff !important; }
#pppkcat-progress { color: #ffffff !important; font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.pppkcat-testbar-right { display: flex; align-items: center; gap: 8px; color: #cbd9eb !important; font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.pppkcat-live-dot { width: 7px; height: 7px; border-radius: 50%; background: #c7f0be; box-shadow: 0 0 0 4px rgba(195, 255, 186, .08); }
#pppkcat-timer { margin-left: 10px; padding: 7px 11px; border: 1px solid #3c587d; border-radius: 9px; background: rgba(3, 8, 15, .45); color: #fff !important; font-size: 16px; font-weight: 900; font-variant-numeric: tabular-nums; letter-spacing: .04em; }
#pppkcat-timer.is-low { border-color: #e0ad76; color: #ffe1e0 !important; animation: pppkcat-timer-pulse 1s infinite; }
@keyframes pppkcat-timer-pulse { 50% { opacity: .7; } }
.pppkcat-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 16px; align-items: start; }
.pppkcat-layout aside { padding: 16px; border: 1px solid var(--skb-line); border-radius: 15px; background: rgba(9, 21, 37, .97); }
.pppkcat-navtitle { margin-bottom: 12px; color: #ffffff !important; font-size: 12px; font-weight: 850; }
.pppkcat-navtitle span { color: #c4a266 !important; }
.pppkcat-navgrid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 7px; }
.pppkcat-num { min-width: 0; min-height: 34px; border: 1px solid #263c59; border-radius: 8px; background: #0c1a2d; color: #e4edf7 !important; font: inherit; font-size: 11px; font-weight: 800; cursor: pointer; transition: .15s ease; }
.pppkcat-num:hover { border-color: #d1a956; background: #162f4f; color: #fff !important; }
.pppkcat-num.active { border-color: #f0d699; background: #284f81; color: #fff !important; box-shadow: 0 0 0 2px rgba(234, 201, 128, .12); }
.pppkcat-num.done:not(.active) { border-color: #4b678b; background: #152c49; color: #ffffff !important; }
.pppkcat-navlegend { display: flex; flex-direction: column; gap: 6px; margin-top: 15px; padding-top: 12px; border-top: 1px solid rgba(215, 180, 106, .14); color: #c1d2e5 !important; font-size: 10px; }
.pppkcat-navlegend span { display: inline-flex; align-items: center; gap: 7px; color: #cbd9eb !important; }
.pppkcat-navlegend i { display: inline-block; width: 8px; height: 8px; border: 1px solid #3b577c; border-radius: 3px; background: #0c1a2d; }
.pppkcat-navlegend .pppkcat-legend-current { background: #d1a956; border-color: #f0d699; }
.pppkcat-navlegend .pppkcat-legend-done { background: #405775; }
.pppkcat-layout main { min-width: 0; }
.pppkcat-card h3 { margin: 0 0 10px; color: #fff !important; font-size: 20px; font-weight: 820; line-height: 1.45; }
#pppkcat-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 16px; }
.pppkcat-question-category { padding: 5px 9px; border: 1px solid rgba(215, 180, 106, .22); border-radius: 999px; background: rgba(215, 180, 106, .12); color: #f0d699 !important; font-size: 10px; font-weight: 800; }
.pppkcat-question-index { color: #b3c5dc !important; font-size: 10px; font-weight: 700; }
#pppkcat-question { margin-bottom: 22px; font-size: clamp(17px, 2vw, 20px); letter-spacing: -.015em; }
.pppkcat-option { display: flex; align-items: flex-start; gap: 11px; margin: 10px 0; padding: 13px 14px; border: 1px solid #263c59; border-radius: 12px; background: #0d1a2a; cursor: pointer; transition: border-color .16s ease, background .16s ease, transform .16s ease; }
.pppkcat-option:hover, .pppkcat-option.selected { border-color: #c79b52; background: #142c4b; }
.pppkcat-option.selected { box-shadow: inset 0 0 0 1px rgba(215, 180, 106, .16); }
.pppkcat-option input { flex: 0 0 auto; width: 15px; height: 15px; margin: 3px 0 0; accent-color: #d7b46a; }
.pppkcat-option-letter { display: grid; flex: 0 0 25px; width: 25px; height: 25px; place-items: center; margin-top: -3px; border: 1px solid #405775; border-radius: 7px; background: #10243d; color: #f0d699 !important; font-size: 11px; font-weight: 900; }
.pppkcat-option b { color: #ffffff !important; font-size: 13px; font-weight: 550; line-height: 1.55; }
.pppkcat-navbuttons { display: flex; justify-content: space-between; gap: 10px; margin-top: 22px; padding-top: 18px; border-top: 1px solid rgba(215, 180, 106, .14); }
.pppkcat-scorecard { padding: 24px; border: 1px solid rgba(215, 180, 106, .31); border-radius: 18px; background: radial-gradient(ellipse at 100% 0%, rgba(220, 171, 94, .13), transparent 42%), linear-gradient(135deg, #1d3c65, #0b192b 74%); color: #fff !important; text-align: center; box-shadow: 0 15px 35px rgba(0, 0, 0, .2); }
.pppkcat-scorecard > span { color: #e3ecf6 !important; font-size: 10px; font-weight: 900; letter-spacing: .17em; }
.pppkcat-scorecard strong { display: block; margin: 4px 0 1px; color: #fff !important; font-size: clamp(48px, 7vw, 66px); font-weight: 900; letter-spacing: -.06em; line-height: 1.15; }
.pppkcat-scorecard small { color: #dce7f3 !important; font-size: 12px; }
.pppkcat-result-heading { margin: 22px 0 12px; }
.pppkcat-result-heading h3 { margin: 0; font-size: 20px; }
.pppkcat-breakdown { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin-bottom: 13px; }
.pppkcat-breakdown-card { padding: 15px; border: 1px solid var(--skb-line); border-radius: 13px; background: linear-gradient(145deg, #102035, #0b192b); color: #fff !important; }
.pppkcat-breakdown-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; }
.pppkcat-breakdown-top span { color: #ffffff !important; font-size: 11px; font-weight: 800; line-height: 1.4; }
.pppkcat-breakdown-top strong { color: #f0d699 !important; font-size: 18px; font-weight: 900; }
.pppkcat-mini-progress { height: 5px; margin: 12px 0 8px; overflow: hidden; border-radius: 999px; background: #060e19; }
.pppkcat-mini-progress span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #335a8d, #f0d699); }
.pppkcat-breakdown-card small { color: #b7c9df !important; font-size: 10px; }
.pppkcat-result-disclaimer { margin: 0 0 17px; padding: 12px 14px; border: 1px solid rgba(215, 180, 106, .15); border-radius: 11px; background: rgba(11, 27, 47, .48); color: #d4e0ef !important; font-size: 11px; line-height: 1.65; }
.pppkcat-ai-card, .pppkcat-review-card { margin-top: 16px; }
.pppkcat-ai-card > p, .pppkcat-review-hint { margin: 0 0 15px; color: #d5e1ef !important; font-size: 12px; }
.pppkcat-ai-result { margin: 13px 0; padding: 14px 15px; border: 1px solid rgba(215, 180, 106, .16); border-radius: 12px; background: rgba(23, 63, 116, .15); }
.pppkcat-ai-result p { margin: 0 0 10px; color: #e4edf8 !important; font-size: 12px; line-height: 1.65; }
.pppkcat-ai-result p:last-child { margin-bottom: 0; }
.pppkcat-ai-result b { color: #fff !important; }
.pppkcat-inline-error { color: #ffd6d9 !important; }
.pppkcat-review-item { margin: 9px 0; overflow: hidden; border: 1px solid #263c59; border-radius: 11px; background: #0b1828; }
.pppkcat-review-item summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 14px; color: #ffffff !important; cursor: pointer; list-style: none; }
.pppkcat-review-item summary::-webkit-details-marker { display: none; }
.pppkcat-review-item summary span { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.pppkcat-review-item summary b { color: #ffffff !important; font-size: 12px; }
.pppkcat-review-item summary small { color: #c1d2e5 !important; font-size: 10px; }
.pppkcat-review-item[open] summary { border-bottom: 1px solid rgba(215, 180, 106, .14); background: rgba(26, 62, 110, .24); }
.pppkcat-review-item summary i { color: #f0d699 !important; font-size: 18px; font-style: normal; }
.pppkcat-review-content { padding: 13px 14px 15px; }
.pppkcat-review-content p { margin: 0 0 9px; color: #d9e4f2 !important; font-size: 12px; line-height: 1.65; }
.pppkcat-review-content p:last-child { margin-bottom: 0; }
.pppkcat-review-content b { color: #ffffff !important; }
.pppkcat-review-content .pppkcat-review-question { color: #fff !important; font-size: 13px; font-weight: 750; }
.pppkcat-review-content .pppkcat-correct-answer { color: #f0d699 !important; }
.pppkcat-restart { margin-top: 18px; }
@media (max-width: 760px) {
  .pppkcat-app { margin: 16px auto; padding: 12px; border-radius: 21px; }
  .pppkcat-hero { padding: 25px 20px 22px; border-radius: 17px; }
  .pppkcat-hero h2 { font-size: 26px; }
  .pppkcat-hero p { font-size: 12px; }
  .pppkcat-setup, .pppkcat-card { padding: 18px; border-radius: 15px; }
  .pppkcat-setup::before, .pppkcat-card::before { left: 18px; }
  .pppkcat-grid, .pppkcat-breakdown { grid-template-columns: 1fr; gap: 12px; }
  .pppkcat-layout { grid-template-columns: 1fr; }
  .pppkcat-layout aside { order: 2; }
  .pppkcat-navgrid { grid-template-columns: repeat(8, minmax(0,1fr)); }
  .pppkcat-navlegend { flex-direction: row; flex-wrap: wrap; gap: 10px; }
  .pppkcat-testbar { align-items: flex-start; padding: 12px; }
  .pppkcat-testbar-right { flex-wrap: wrap; justify-content: flex-end; font-size: 8px; }
  #pppkcat-timer { margin-left: 2px; }
  .pppkcat-navbuttons { flex-wrap: wrap; }
  .pppkcat-navbuttons .pppkcat-btn { flex: 1 1 140px; }
}
@media (max-width: 430px) {
  .pppkcat-hero-tags { gap: 6px; }
  .pppkcat-hero-tags span { font-size: 9px; }
  .pppkcat-navgrid { grid-template-columns: repeat(6, minmax(0,1fr)); }
  .pppkcat-testbar { flex-direction: column; }
  .pppkcat-testbar-right { justify-content: flex-start; }
  .pppkcat-prep-panel { padding: 25px 18px; }
  .pppkcat-prep-title { font-size: 19px; }
}


/* Premium midnight-blue finish: understated champagne ornament, clean surfaces, and crisp focus. */
.pppkcat-app {
  border-color: rgba(224, 190, 116, .30);
  background-image:
    radial-gradient(circle at 94% 3%, rgba(43, 91, 153, .22), transparent 28%),
    radial-gradient(circle at 5% 96%, rgba(17, 50, 93, .25), transparent 35%),
    linear-gradient(145deg, #070e16, #0a1524 54%, #0b192b);
}
.pppkcat-hero {
  border-color: rgba(232, 197, 125, .32);
  background:
    radial-gradient(circle at 90% 18%, rgba(240, 214, 153, .09), transparent 22%),
    linear-gradient(125deg, #102035 0%, #152f50 52%, #1e3f6a 100%);
}
.pppkcat-hero::before {
  content: "✦";
  position: absolute;
  z-index: 0;
  top: 22px;
  right: 38px;
  color: rgba(240, 214, 153, .78);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 42px;
  line-height: 1;
  text-shadow: 0 0 26px rgba(240, 214, 153, .20);
  pointer-events: none;
}
.pppkcat-hero::after {
  border-color: rgba(240, 214, 153, .30);
  box-shadow: 0 0 0 19px rgba(240, 214, 153, .035), 0 0 0 43px rgba(240, 214, 153, .025);
}
.pppkcat-hero h2 { text-shadow: 0 2px 20px rgba(0, 0, 0, .18); }
.pppkcat-setup, .pppkcat-card, .pppkcat-breakdown-card {
  border-color: rgba(215, 180, 106, .19);
  background: linear-gradient(145deg, rgba(15, 32, 54, .98), rgba(8, 18, 31, .99));
}
.pppkcat-setup::before, .pppkcat-card::before {
  width: 66px;
  background: linear-gradient(90deg, #e6c77d, rgba(230, 199, 125, .05));
}
.pppkcat-grid select, .pppkcat-grid input {
  border-color: #304560;
  background: #091321;
  color: #ffffff !important;
}
.pppkcat-grid select:focus, .pppkcat-grid input:focus {
  border-color: #e0bf73;
  box-shadow: 0 0 0 3px rgba(224, 191, 115, .14), 0 0 18px rgba(224, 191, 115, .04);
}
.pppkcat-info-panel {
  border-color: rgba(224, 190, 116, .24);
  background: linear-gradient(120deg, rgba(34, 73, 124, .28), rgba(12, 28, 48, .50));
}
.pppkcat-info-icon {
  border-color: rgba(234, 201, 128, .38);
  background: rgba(215, 180, 106, .10);
  color: #f0d699 !important;
}
.pppkcat-btn {
  border-color: #405776;
  background: linear-gradient(135deg, #132a48, #1b375b);
  color: #ffffff !important;
}
.pppkcat-btn:hover {
  border-color: #d8b56d;
  background: linear-gradient(135deg, #18355a, #224674);
  box-shadow: 0 8px 22px rgba(9, 1, 4, .23), 0 0 0 1px rgba(215, 180, 106, .07);
}
.pppkcat-primary {
  border-color: rgba(240, 214, 153, .62);
  background: linear-gradient(125deg, #20477a, #305e9a 58%, #204371);
  box-shadow: 0 10px 24px rgba(6, 29, 60, .32), inset 0 1px 0 rgba(255, 255, 255, .15);
}
.pppkcat-primary:hover {
  background: linear-gradient(125deg, #28538b, #3c6dad 58%, #244d82);
  box-shadow: 0 12px 28px rgba(6, 29, 60, .40), 0 0 0 1px rgba(240, 214, 153, .13);
}
.pppkcat-testbar {
  border-color: rgba(224, 190, 116, .25);
  background: linear-gradient(120deg, #102035, #1a3457);
}
.pppkcat-layout aside {
  border-color: rgba(215, 180, 106, .19);
  background: rgba(9, 21, 37, .97);
}
.pppkcat-num { border-color: #263c59; background: #0c1a2d; }
.pppkcat-num:hover { border-color: #d0a957; background: #162f4f; }
.pppkcat-num.active { border-color: #f0d699; background: #2a548b; box-shadow: 0 0 0 2px rgba(240, 214, 153, .13); }
.pppkcat-num.done:not(.active) { border-color: #506d92; background: #152c49; }
.pppkcat-option {
  border-color: #243853;
  background: linear-gradient(135deg, #0b1726, #101e31);
}
.pppkcat-option:hover, .pppkcat-option.selected {
  border-color: #d5ad61;
  background: linear-gradient(135deg, #132843, #173050);
}
.pppkcat-option.selected { box-shadow: inset 0 0 0 1px rgba(240, 214, 153, .16); }
.pppkcat-option-letter {
  border-color: #4a5f7b;
  background: #10243d;
  color: #f0d699 !important;
}
.pppkcat-scorecard {
  position: relative;
  overflow: hidden;
  border-color: rgba(240, 214, 153, .34);
  background:
    radial-gradient(ellipse at 92% 4%, rgba(240, 214, 153, .13), transparent 34%),
    linear-gradient(135deg, #1e3f6a, #0c1a2d 78%);
}
.pppkcat-scorecard::after {
  content: "✦";
  position: absolute;
  right: 22px;
  top: 12px;
  color: rgba(240, 214, 153, .55);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 27px;
  pointer-events: none;
}
.pppkcat-mini-progress span { background: linear-gradient(90deg, #2a548b, #f0d699); }
.pppkcat-review-item { border-color: #233955; background: #0b1828; }
.pppkcat-review-item[open] summary { border-bottom-color: rgba(215, 180, 106, .16); background: rgba(27, 63, 111, .22); }
.pppkcat-prep-panel {
  border-color: rgba(234, 201, 128, .32);
  background: linear-gradient(145deg, #102035, #08111c);
}
.pppkcat-prep-progress span { background: linear-gradient(90deg, #2a548b, #f0d699, #386aac); }
.pppkcat-navbuttons { border-top-color: rgba(215, 180, 106, .16); }
@media (max-width: 760px) {
  .pppkcat-hero::before { top: 17px; right: 18px; font-size: 28px; opacity: .55; }
}
@media (prefers-reduced-motion: reduce) {
  .pppkcat-app *, .pppkcat-app *::before, .pppkcat-app *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}


/* High-visibility membership CTA: champagne-yellow alert on premium midnight blue. */
.pppkcat-app .pppkcat-lock-box {
  margin-top: 18px;
  padding: 17px 19px;
  border: 1px solid rgba(255, 221, 95, .72);
  border-radius: 15px;
  background:
    radial-gradient(circle at 96% 8%, rgba(255, 221, 95, .15), transparent 32%),
    linear-gradient(135deg, rgba(11, 34, 66, .98), rgba(8, 23, 45, .98));
  box-shadow: 0 0 0 1px rgba(255, 221, 95, .11), 0 0 26px rgba(255, 213, 70, .13), inset 0 1px 0 rgba(255, 255, 255, .07);
  animation: pppkcat-lock-shell-pulse .82s steps(2, end) infinite;
}
.pppkcat-app .pppkcat-lock-box strong {
  display: block;
  color: #ffeb91 !important;
  font-size: clamp(13px, 1.45vw, 15px);
  font-weight: 850;
  line-height: 1.85;
  letter-spacing: .005em;
  text-shadow: 0 0 9px rgba(255, 224, 95, .38), 0 0 20px rgba(255, 207, 49, .18);
  animation: pppkcat-lock-text-blink .82s steps(2, end) infinite;
}
.pppkcat-app .pppkcat-register-link {
  display: inline-block;
  margin: 0 2px;
  padding: 1px 8px 2px;
  border: 1px solid rgba(255, 232, 131, .9);
  border-radius: 6px;
  background: linear-gradient(135deg, #ffed9e, #f4c943);
  color: #102341 !important;
  font-weight: 950;
  text-decoration: none !important;
  text-shadow: none;
  box-shadow: 0 0 12px rgba(255, 220, 80, .35);
  white-space: nowrap;
  transition: transform .16s ease, box-shadow .16s ease;
}
.pppkcat-app .pppkcat-register-link:hover {
  transform: translateY(-1px) scale(1.025);
  color: #07162b !important;
  box-shadow: 0 0 18px rgba(255, 220, 80, .52);
}
.pppkcat-app .pppkcat-register-link:focus-visible {
  outline: 3px solid #fff1a6;
  outline-offset: 3px;
}
@keyframes pppkcat-lock-text-blink {
  0%, 46% { color: #fff3b0; opacity: 1; text-shadow: 0 0 12px rgba(255, 224, 95, .52), 0 0 24px rgba(255, 207, 49, .24); }
  47%, 100% { color: #ffd83f; opacity: .78; text-shadow: 0 0 3px rgba(255, 224, 95, .16); }
}
@keyframes pppkcat-lock-shell-pulse {
  0%, 46% { border-color: rgba(255, 221, 95, .85); box-shadow: 0 0 0 1px rgba(255, 221, 95, .15), 0 0 28px rgba(255, 213, 70, .16), inset 0 1px 0 rgba(255, 255, 255, .07); }
  47%, 100% { border-color: rgba(255, 221, 95, .48); box-shadow: 0 0 0 1px rgba(255, 221, 95, .06), 0 0 10px rgba(255, 213, 70, .07), inset 0 1px 0 rgba(255, 255, 255, .03); }
}
@media (prefers-reduced-motion: reduce) {
  .pppkcat-app .pppkcat-lock-box,
  .pppkcat-app .pppkcat-lock-box strong {
    animation: none !important;
    opacity: 1 !important;
  }
  .pppkcat-app .pppkcat-register-link { transition: none !important; }
}

/* PPPK extension: premium selector, stage indicator, and score presentation. */
.pppkcat-hero { padding-bottom: 25px; }
.pppkcat-hero-orbit { position:absolute; inset:0 0 auto auto; width:220px; height:210px; pointer-events:none; opacity:.8; }
.pppkcat-hero-orbit span,.pppkcat-hero-orbit i,.pppkcat-hero-orbit b { position:absolute; display:block; border:1px solid rgba(240,214,153,.25); border-radius:50%; }
.pppkcat-hero-orbit span { width:155px;height:155px;right:25px;top:-58px;box-shadow:0 0 0 15px rgba(240,214,153,.025),0 0 0 34px rgba(240,214,153,.02); }
.pppkcat-hero-orbit i { width:86px;height:86px;right:58px;top:-24px;border-style:dashed; }
.pppkcat-hero-orbit b { width:8px;height:8px;right:100px;top:17px;background:#f0d699;box-shadow:0 0 24px rgba(240,214,153,.7); }
.pppkcat-badge-dot { width:6px;height:6px;margin-right:7px;border-radius:50%;background:#e8cb87;box-shadow:0 0 10px rgba(232,203,135,.8); }
.pppkcat-stats-grid { position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:24px; }
.pppkcat-stats-grid>div { display:flex;flex-direction:column;gap:2px;padding:13px 15px;border:1px solid rgba(230,203,145,.19);border-radius:13px;background:rgba(6,18,33,.27);backdrop-filter:blur(3px); }
.pppkcat-stats-grid strong { color:#fff!important;font-size:24px;font-weight:900;letter-spacing:-.04em;line-height:1.2; }
.pppkcat-stats-grid strong small { color:#f0d699!important;font-size:11px;letter-spacing:0; }
.pppkcat-stats-grid span { color:#cddced!important;font-size:10px;line-height:1.45; }
.pppkcat-mode-note { display:flex;gap:12px;align-items:flex-start;margin:16px 0 12px;padding:14px 15px;border:1px solid rgba(215,180,106,.22);border-radius:14px;background:linear-gradient(125deg,rgba(29,62,104,.42),rgba(12,28,47,.65)); }
.pppkcat-note-icon { flex:0 0 27px;display:grid;place-items:center;width:27px;height:27px;border:1px solid rgba(240,214,153,.35);border-radius:9px;color:#f0d699!important;background:rgba(240,214,153,.08);font-size:15px; }
.pppkcat-mode-note strong { display:block;color:#fff!important;font-size:12px;font-weight:850; }
.pppkcat-mode-note p { margin:3px 0 0;color:#c5d5e9!important;font-size:11px;line-height:1.65; }
.pppkcat-phase-copy { display:flex;flex-direction:column;gap:3px; }
#pppkcat-phase-label { color:#f0d699!important;font-size:9px;font-weight:900;letter-spacing:.14em; }
.pppkcat-phase-note { display:flex;flex-direction:column;gap:3px;margin:0 0 14px;padding:13px 16px;border:1px solid rgba(215,180,106,.26);border-radius:12px;background:linear-gradient(120deg,rgba(26,55,91,.9),rgba(10,25,42,.94)); }
.pppkcat-phase-note strong { color:#f0d699!important;font-size:12px; }
.pppkcat-phase-note span { color:#d4e0ef!important;font-size:11px; }
.pppkcat-navtitle { display:flex;align-items:center;flex-wrap:wrap;gap:6px; }
.pppkcat-navtitle small { color:#b8cce2!important;font-size:9px;font-weight:700; }
.pppkcat-num:disabled { opacity:.22;cursor:not-allowed; }
.pppkcat-num.pppkcat-interview-start { border-style:dashed;border-color:rgba(240,214,153,.48); }
.pppkcat-option-points { display:block;align-self:center;margin-left:auto;padding:4px 7px;border:1px solid rgba(240,214,153,.25);border-radius:7px;color:#f0d699!important;font-size:10px;white-space:nowrap; }
.pppkcat-breakdown-card small { display:block;margin-top:7px; }
.pppkcat-review-content .pppkcat-correct-answer { padding:9px 11px;border-left:2px solid #d7b46a;border-radius:0 8px 8px 0;background:rgba(215,180,106,.055); }
.pppkcat-ai-result { padding:12px 14px;border:1px solid rgba(215,180,106,.15);border-radius:10px;background:rgba(7,18,31,.35); }
.pppkcat-ai-result p:last-child { margin-bottom:0; }
.pppkcat-grid select:disabled { opacity:.65;cursor:not-allowed; }
@media (max-width:640px) {
 .pppkcat-stats-grid { grid-template-columns:1fr;gap:7px;margin-top:18px; }
 .pppkcat-stats-grid>div { display:grid;grid-template-columns:92px minmax(0,1fr);align-items:center;padding:9px 12px; }
 .pppkcat-stats-grid strong { font-size:21px; }
 .pppkcat-hero-orbit { transform:scale(.72);transform-origin:top right;opacity:.5; }
 .pppkcat-mode-note { padding:12px; }
 .pppkcat-option-points { font-size:9px; }
}