/* =========================================================
   PWN PATH — retro / neon / pixel styles
   ========================================================= */

:root {
  --bg: #0b0420;
  --bg-2: #150a33;
  --panel: #1a0d3d;
  --panel-2: #22114f;
  --grid: #3a1a80;
  --line: #4b2aa0;

  --magenta: #ff2e88;
  --cyan: #00f0ff;
  --yellow: #ffd23f;
  --lime: #39ff14;
  --lime-dim: #1fa80a;
  --lime-dark: #0d4d05;
  --purple: #b266ff;
  --orange: #ff8a1f;
  --red: #ff3b3b;
  --blue: #4d8dff;
  --teal: #1de9b6;
  --pink: #ff5ca8;

  --text: #ece6ff;
  --muted: #cabff3;
  --dim: #a597dc;

  --px: 4px;              /* one "pixel" of border */
  --font-pixel: 'Press Start 2P', 'Courier New', monospace;
  --font-body: 'VT323', 'Courier New', monospace;

  --accent: var(--magenta);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 22px;
  line-height: 1.25;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: none;
}

::selection { background: var(--magenta); color: var(--bg); }

a { color: var(--cyan); }
a:hover { color: var(--yellow); }

:focus-visible {
  outline: 3px dashed var(--yellow);
  outline-offset: 3px;
}

.skip {
  position: absolute; left: -999px; top: 8px;
  background: var(--yellow); color: var(--bg);
  padding: 8px 12px; font-family: var(--font-pixel); font-size: 10px; z-index: 100;
}
.skip:focus { left: 8px; }

/* ---------- background: starfield + CRT ---------- */
.stars {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    radial-gradient(2px 2px at 20px 30px, #fff8 50%, transparent 51%),
    radial-gradient(2px 2px at 140px 80px, #00f0ff99 50%, transparent 51%),
    radial-gradient(2px 2px at 260px 160px, #fff6 50%, transparent 51%),
    radial-gradient(2px 2px at 90px 200px, #ff2e8899 50%, transparent 51%),
    radial-gradient(2px 2px at 330px 40px, #fff5 50%, transparent 51%),
    radial-gradient(2px 2px at 200px 260px, #ffd23f88 50%, transparent 51%);
  background-size: 360px 300px;
  image-rendering: pixelated;
  animation: drift 120s linear infinite;
}
@keyframes drift { to { background-position: 0 3000px; } }

body.crt::after {
  content: '';
  position: fixed; inset: 0; z-index: 90; pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, 0) 2px,
    rgba(0, 0, 0, 0.12) 3px, rgba(0, 0, 0, 0) 4px
  );
  mix-blend-mode: multiply;
}
body.crt::before {
  content: '';
  position: fixed; inset: 0; z-index: 89; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 65%, rgba(0, 0, 0, 0.35) 100%);
}

/* ---------- pixel border helper ---------- */
.px-box {
  position: relative;
  background: var(--panel);
  box-shadow:
    0 calc(-1 * var(--px)) 0 0 var(--c, var(--line)),
    0 var(--px) 0 0 var(--c, var(--line)),
    calc(-1 * var(--px)) 0 0 0 var(--c, var(--line)),
    var(--px) 0 0 0 var(--c, var(--line)),
    0 0 0 var(--px) var(--bg),
    8px 8px 0 var(--px) rgba(0, 0, 0, 0.55);
  margin: var(--px);
}

/* ---------- header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  flex-wrap: wrap;
  padding: 18px 24px;
  border-bottom: var(--px) solid var(--grid);
  background: linear-gradient(180deg, #120635 0%, var(--bg) 100%);
}
.logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none; color: var(--text);
}
.logo-icon { width: 28px; height: 28px; display: inline-block; }
.logo-icon .sprite { width: 100%; height: 100%; }
.logo-text {
  font-family: var(--font-pixel);
  font-size: 20px;
  letter-spacing: 2px;
  color: var(--magenta);
  text-shadow: 2px 2px 0 var(--bg), 0 0 10px rgba(255, 46, 136, 0.8);
}
.logo-slash { color: var(--cyan); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.header-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.nav { display: flex; gap: 6px; flex-wrap: wrap; }
.sfx-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-pixel);
  font-size: 11px;
  color: var(--lime);
  background: var(--bg);
  border: 2px solid var(--lime-dim);
  padding: 8px 10px;
  cursor: pointer;
}
.sfx-btn:hover { border-color: var(--lime); }
.sfx-btn[aria-pressed="false"] { color: var(--dim); border-color: var(--grid); }
.sfx-btn[aria-pressed="false"]:hover { color: var(--text); }
.sfx-icon { width: 18px; height: 16px; display: inline-block; }
.sfx-icon .sprite { width: 100%; height: 100%; }
.nav a {
  font-family: var(--font-pixel);
  font-size: 11px;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--muted);
  padding: 10px 12px;
  border: 2px solid transparent;
}
.nav a:hover { color: var(--cyan); border-color: var(--grid); }
.nav a.active { color: var(--yellow); border-color: var(--yellow); }
.nav a.active::before { content: '> '; }

main { flex: 1; width: 100%; max-width: 1180px; margin: 0 auto; padding: 32px 24px 64px; }
main:focus { outline: none; }

/* ---------- typography ---------- */
h1, h2, h3, h4, .pixel {
  font-family: var(--font-pixel);
  font-weight: normal;
  line-height: 1.5;
  margin: 0 0 16px;
}
h1 { font-size: clamp(24px, 5vw, 48px); }
h2 { font-size: clamp(16px, 2.6vw, 22px); color: var(--cyan); }
h3 { font-size: 14px; color: var(--yellow); }
h4 { font-size: 11px; color: var(--muted); }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.small { font-size: 20px; }

.neon-m { color: var(--magenta); text-shadow: 0 0 8px rgba(255, 46, 136, 0.7); }
.neon-c { color: var(--cyan); text-shadow: 0 0 8px rgba(0, 240, 255, 0.7); }
.neon-y { color: var(--yellow); text-shadow: 0 0 8px rgba(255, 210, 63, 0.7); }
.neon-l { color: var(--lime); text-shadow: 0 0 8px rgba(57, 255, 20, 0.7); }
.neon-o { color: var(--orange); text-shadow: 0 0 8px rgba(255, 138, 31, 0.7); }
.neon-p { color: var(--purple); text-shadow: 0 0 8px rgba(178, 102, 255, 0.7); }
.neon-r { color: var(--red); text-shadow: 0 0 8px rgba(255, 59, 59, 0.7); }
.neon-b { color: var(--blue); text-shadow: 0 0 8px rgba(77, 141, 255, 0.7); }
.neon-teal { color: var(--teal); text-shadow: 0 0 8px rgba(29, 233, 182, 0.7); }
.neon-pink { color: var(--pink); text-shadow: 0 0 8px rgba(255, 92, 168, 0.7); }

.cursor::after { content: '_'; animation: blink 1s steps(1) infinite; color: var(--cyan); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  text-align: center;
  padding: 36px 0 0;
  margin: -32px -24px 32px;
  overflow: hidden;
}
.hero h1 {
  font-size: clamp(32px, 8vw, 76px);
  color: var(--magenta);
  text-shadow:
    4px 4px 0 var(--cyan),
    8px 8px 0 var(--bg),
    0 0 24px rgba(255, 46, 136, 0.6);
  margin-bottom: 20px;
  letter-spacing: 4px;
}
.hero .tag {
  font-family: var(--font-pixel);
  font-size: clamp(10px, 1.6vw, 13px);
  color: var(--yellow);
  margin-bottom: 18px;
}
.hero .sub { max-width: 640px; margin: 0 auto; color: var(--muted); font-size: 24px; }

.horizon {
  position: relative;
  height: 170px;
  margin-top: 28px;
  overflow: hidden;
}
.sun {
  position: absolute; left: 50%; bottom: 62px; transform: translateX(-50%);
  width: 220px; height: 110px;
  border-radius: 220px 220px 0 0;
  background:
    repeating-linear-gradient(to bottom, transparent 0 14px, var(--bg) 14px 20px),
    linear-gradient(180deg, var(--yellow) 0%, var(--orange) 45%, var(--magenta) 100%);
  opacity: 0.85;
  filter: drop-shadow(0 0 30px rgba(255, 46, 136, 0.5));
}
.floor {
  position: absolute; left: -50%; right: -50%; bottom: 0; height: 90px;
  background:
    linear-gradient(transparent 0 94%, var(--magenta) 94%) 0 0 / 100% 18px,
    linear-gradient(90deg, transparent 0 97%, var(--magenta) 97%) 0 0 / 50px 100%;
  background-color: #12052e;
  transform: perspective(160px) rotateX(55deg);
  transform-origin: top;
  opacity: 0.7;
  animation: grid-move 1.5s linear infinite;
}
@keyframes grid-move { to { background-position: 0 18px, 0 0; } }

/* ---------- section heading ---------- */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin: 8px 0 24px;
}
.section-head h2 { margin: 0; }

/* ---------- filter chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 10px; margin: -6px 0 28px; }
.chips[hidden] { display: none; }
.chip {
  font-family: var(--font-pixel);
  font-size: 10px;
  text-transform: uppercase;
  padding: 9px 12px;
  background: var(--bg);
  color: var(--muted);
  border: 3px solid var(--grid);
  cursor: pointer;
}
.chip:hover { color: var(--cyan); border-color: var(--cyan); }
.chip[aria-pressed="true"] {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--bg);
  box-shadow: 4px 4px 0 var(--magenta);
}

/* ---------- cert cards ---------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 32px;
}
.cert-card {
  --c: var(--accent);
  padding: 24px 22px 22px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform 0.1s steps(2);
}
.cert-card:hover { transform: translate(-3px, -3px); }
.cert-card[data-color="magenta"] { --accent: var(--magenta); }
.cert-card[data-color="cyan"] { --accent: var(--cyan); }
.cert-card[data-color="lime"] { --accent: var(--lime); }
.cert-card[data-color="yellow"] { --accent: var(--yellow); }
.cert-card[data-color="orange"] { --accent: var(--orange); }
.cert-card[data-color="purple"] { --accent: var(--purple); }
.cert-card[data-color="red"] { --accent: var(--red); }
.cert-card[data-color="blue"] { --accent: var(--blue); }
.cert-card[data-color="teal"] { --accent: var(--teal); }
.cert-card[data-color="pink"] { --accent: var(--pink); }
.cert-card .top { display: flex; gap: 16px; align-items: center; }
.cert-card .sprite-wrap {
  width: 72px; height: 72px; flex: none;
  background: var(--bg-2);
  padding: 6px;
  border: 2px solid var(--accent);
  animation: bob 2s steps(2) infinite;
}
.cert-card .sprite-wrap .sprite { width: 100%; height: 100%; }
@keyframes bob { 50% { transform: translateY(-3px); } }
.cert-card .code {
  font-family: var(--font-pixel);
  font-size: 22px;
  color: var(--accent);
  text-shadow: 0 0 10px color-mix(in srgb, var(--accent) 70%, transparent);
  margin: 0 0 6px;
}
.cert-card .vendor { font-family: var(--font-pixel); font-size: 10px; color: var(--muted); text-transform: uppercase; }
.cert-card .name { color: var(--text); font-size: 22px; }
.cert-card .tagline { color: var(--muted); }
.cert-card ul { list-style: none; margin: 0; padding: 0; font-size: 20px; }
.cert-card li { padding-left: 20px; position: relative; margin-bottom: 4px; }
.cert-card li::before { content: '\25B8'; position: absolute; left: 0; color: var(--accent); }
.cert-card .meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: auto; padding-top: 8px; border-top: 2px dashed var(--grid); }
.diff { display: inline-flex; gap: 3px; align-items: center; }
.diff .sprite { width: 16px; height: 16px; }
.diff .off { opacity: 0.4; filter: grayscale(1); }
.diff-label { font-family: var(--font-pixel); font-size: 10px; color: var(--muted); margin-right: 6px; }

/* ---------- buttons ---------- */
.btn {
  --c: var(--magenta);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-pixel);
  font-size: 11px;
  line-height: 1.4;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--bg);
  background: var(--c);
  border: none;
  padding: 12px 16px;
  cursor: pointer;
  margin: var(--px);
  box-shadow:
    0 calc(-1 * var(--px)) 0 0 var(--c),
    0 var(--px) 0 0 var(--c),
    calc(-1 * var(--px)) 0 0 0 var(--c),
    var(--px) 0 0 0 var(--c),
    6px 6px 0 var(--px) rgba(0, 0, 0, 0.6),
    inset -4px -4px 0 rgba(0, 0, 0, 0.25),
    inset 4px 4px 0 rgba(255, 255, 255, 0.25);
  transition: transform 0.05s steps(1);
}
.btn:hover { filter: brightness(1.15); color: var(--bg); }
.btn:active { transform: translate(4px, 4px); box-shadow:
    0 calc(-1 * var(--px)) 0 0 var(--c),
    0 var(--px) 0 0 var(--c),
    calc(-1 * var(--px)) 0 0 0 var(--c),
    var(--px) 0 0 0 var(--c),
    inset 4px 4px 0 rgba(0, 0, 0, 0.25); }
.btn.cyan { --c: var(--cyan); }
.btn.yellow { --c: var(--yellow); }
.btn.lime { --c: var(--lime); }
.btn.orange { --c: var(--orange); }
.btn.purple { --c: var(--purple); }
.btn.red { --c: var(--red); }
.btn.blue { --c: var(--blue); }
.btn.teal { --c: var(--teal); }
.btn.pink { --c: var(--pink); }
.btn.ghost {
  --c: var(--grid);
  color: var(--text);
  background: var(--panel-2);
}
.btn.ghost:hover { color: var(--yellow); }
.btn.danger { --c: var(--red); color: #fff; }
.btn.block { width: calc(100% - 2 * var(--px)); }
.btn.sm { font-size: 10px; padding: 9px 11px; }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }

.link-btn {
  background: none; border: none; padding: 0; cursor: pointer;
  color: var(--cyan); font: inherit; text-decoration: underline;
}
.link-btn:hover { color: var(--yellow); }

.btn-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ---------- configurator ---------- */
.config-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}
.panel { padding: 24px; }
.panel + .panel { margin-top: 32px; }

.back { font-family: var(--font-pixel); font-size: 11px; text-decoration: none; display: inline-block; margin-bottom: 20px; }
.back::before { content: '< '; }

.quest-title { display: flex; gap: 18px; align-items: center; margin-bottom: 24px; }
.quest-title .sprite-wrap { width: 64px; height: 64px; flex: none; }
.quest-title .sprite { width: 100%; height: 100%; }
.quest-title h1 { margin: 0 0 6px; font-size: clamp(20px, 4vw, 34px); }

fieldset { border: none; padding: 0; margin: 0 0 26px; min-width: 0; }
legend, .label {
  font-family: var(--font-pixel);
  font-size: 11px;
  color: var(--yellow);
  margin-bottom: 12px;
  padding: 0;
  display: block;
}
.hint { color: var(--dim); font-size: 20px; margin-top: 6px; }

.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

input[type="date"], input[type="number"], input[type="time"], input[type="text"] {
  width: 100%;
  font-family: var(--font-body);
  font-size: 24px;
  color: var(--cyan);
  background: var(--bg);
  border: 3px solid var(--grid);
  padding: 8px 10px;
  border-radius: 0;
  color-scheme: dark;
}
input[type="date"]:focus, input[type="number"]:focus, input[type="time"]:focus, input[type="text"]:focus {
  border-color: var(--cyan);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.2);
}
input::-webkit-calendar-picker-indicator { filter: invert(0.8) sepia(1) hue-rotate(140deg) saturate(5); cursor: pointer; }

/* Segmented radio buttons (presets) */
.seg { display: flex; flex-wrap: wrap; gap: 10px; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg label {
  font-family: var(--font-pixel);
  font-size: 11px;
  padding: 12px 14px;
  background: var(--bg);
  border: 3px solid var(--grid);
  color: var(--muted);
  cursor: pointer;
  user-select: none;
  min-width: 64px;
  text-align: center;
}
.seg label:hover { border-color: var(--cyan); color: var(--cyan); }
.seg input:checked + label {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--bg);
  box-shadow: 4px 4px 0 var(--magenta);
}
.seg input:focus-visible + label { outline: 3px dashed var(--yellow); outline-offset: 3px; }
.seg.days label { min-width: 56px; padding: 12px 8px; }
.seg.days input:checked + label { background: var(--lime); border-color: var(--lime); box-shadow: 4px 4px 0 var(--lime-dark); }

/* Range slider */
.range-wrap { display: flex; align-items: center; gap: 16px; }
.range-wrap output {
  font-family: var(--font-pixel);
  font-size: 14px;
  color: var(--magenta);
  min-width: 90px;
  text-align: right;
}
input[type="range"] {
  -webkit-appearance: none; appearance: none;
  flex: 1;
  height: 16px;
  background:
    linear-gradient(90deg, var(--magenta) 0 var(--fill, 50%), var(--bg) var(--fill, 50%));
  border: 3px solid var(--grid);
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 30px;
  background: var(--yellow);
  border: 3px solid var(--bg);
  box-shadow: 3px 3px 0 var(--magenta);
}
input[type="range"]::-moz-range-thumb {
  width: 18px; height: 26px;
  background: var(--yellow);
  border: 3px solid var(--bg);
  border-radius: 0;
  box-shadow: 3px 3px 0 var(--magenta);
}
input[type="range"]:focus-visible { outline: 3px dashed var(--yellow); outline-offset: 4px; }

/* Pixel checkbox / toggle */
.check {
  display: flex; gap: 12px; align-items: center; cursor: pointer;
}
.check input, .task input {
  -webkit-appearance: none; appearance: none;
  width: 24px; height: 24px; flex: none;
  margin: 0;
  background: var(--bg);
  border: 3px solid var(--grid);
  cursor: pointer;
}
/* Pixel checkmark */
.check input:checked, .task input:checked {
  border-color: var(--lime);
  background: var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 7 6' shape-rendering='crispEdges'%3E%3Cpath fill='%2339ff14' d='M6 0h1v1H6zM5 1h2v1H5zM0 2h1v1H0zM4 2h2v1H4zM0 3h2v1H0zM3 3h2v1H3zM1 4h3v1H1zM2 5h1v1H2z'/%3E%3C/svg%3E") center / 14px 12px no-repeat;
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.5);
}
.check input:hover, .task input:hover { border-color: var(--cyan); }

/* Preview (right column) */
.preview { position: sticky; top: 16px; --c: var(--magenta); }
.preview h2 { color: var(--magenta); }
.stat-list { list-style: none; padding: 0; margin: 0 0 18px; }
.stat-list li {
  display: flex; justify-content: space-between; gap: 12px;
  border-bottom: 2px dashed var(--grid);
  padding: 8px 0;
}
.stat-list .v { color: var(--cyan); text-align: right; }

.badge {
  display: inline-block;
  font-family: var(--font-pixel);
  font-size: 10px;
  padding: 6px 8px;
  border: 2px solid currentColor;
}
.badge.ok { color: var(--lime); }
.badge.warn { color: var(--yellow); }
.badge.danger { color: var(--red); animation: blink 1.2s steps(1) infinite; }
.badge.chill { color: var(--cyan); }

.meter {
  height: 22px;
  border: 3px solid var(--grid);
  background: var(--bg);
  padding: 2px;
  margin: 8px 0 6px;
}
.meter > span {
  display: block; height: 100%;
  background: repeating-linear-gradient(90deg, var(--c, var(--magenta)) 0 10px, transparent 10px 12px);
  max-width: 100%;
}

.error {
  color: var(--red);
  font-size: 20px;
  border-left: 4px solid var(--red);
  padding: 6px 12px;
  background: rgba(255, 59, 59, 0.08);
  margin-bottom: 16px;
}
.error:empty { display: none; }

.notice {
  --c: var(--yellow);
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 14px 18px;
  margin-bottom: 28px;
}
.notice svg { width: 36px; height: 36px; flex: none; }
.notice p { flex: 1 1 260px; margin: 0; }
.notice.cyan { --c: var(--cyan); }
.notice.orange { --c: var(--orange); }
.notice strong { font-family: var(--font-pixel); font-size: 10px; margin-right: 6px; }

/* ---------- plan view ---------- */
.plan-head {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap;
  margin-bottom: 28px;
}
.plan-head .quest-title { margin: 0; }
.plan-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }

.hud {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  margin-bottom: 32px;
}
.hud.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hud .tile { padding: 16px 18px; --c: var(--grid); }
.hud .tile .k { font-family: var(--font-pixel); font-size: 10px; color: var(--muted); text-transform: uppercase; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.hud .tile .k .sprite { width: 14px; height: 14px; }
.hud .tile .v { font-family: var(--font-pixel); font-size: 20px; color: var(--cyan); }
.hud .tile .v.neon-m { color: var(--magenta); }
.hud .tile .v.neon-y { color: var(--yellow); }
.hud .tile .v.neon-l { color: var(--lime); }
.hud .tile .s { color: var(--dim); font-size: 20px; margin-top: 6px; }

.xp-panel { padding: 20px 22px; margin-bottom: 32px; --c: var(--yellow); }
.xp-top { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: baseline; }
.xp-top .lvl { font-family: var(--font-pixel); font-size: 14px; color: var(--yellow); }
.xp-top .rank { font-family: var(--font-pixel); font-size: 11px; color: var(--magenta); }
.xp-bar {
  display: grid;
  grid-template-columns: repeat(20, 1fr);
  gap: 3px;
  margin: 14px 0 8px;
  padding: 4px;
  background: var(--bg);
  border: 3px solid var(--grid);
}
.xp-bar i {
  display: block; height: 18px;
  /* --f = how full this segment is (set inline per segment) */
  background: linear-gradient(90deg, var(--yellow) var(--f, 0%), var(--bg-2) var(--f, 0%));
}
.xp-bar i.on { box-shadow: 0 0 6px rgba(255, 210, 63, 0.7); }
.xp-sub { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }

.mission { padding: 22px; margin-bottom: 36px; --c: var(--lime); }
.mission h2 { color: var(--lime); display: flex; align-items: center; gap: 12px; }
.mission h2 .sprite { width: 20px; height: 20px; }

.phase-strip {
  display: flex;
  height: 26px;
  border: 3px solid var(--grid);
  margin: 0 0 12px;
  overflow: hidden;
}
.phase-strip span { display: block; height: 100%; border-right: 3px solid var(--bg); }
.phase-strip span:last-child { border-right: none; }
.phase-legend { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 20px; margin-bottom: 32px; color: var(--muted); }
.phase-legend .sw { display: inline-block; width: 14px; height: 14px; margin-right: 6px; vertical-align: -1px; }

.week { margin-bottom: 20px; --c: var(--grid); }
.week.current { --c: var(--cyan); }
.week.done { --c: var(--lime-dim); }
.week > button.week-toggle {
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  background: none; border: none; color: inherit; text-align: left;
  padding: 16px 18px;
  cursor: pointer;
  font: inherit;
}
.week-toggle .wk { font-family: var(--font-pixel); font-size: 11px; color: var(--yellow); white-space: nowrap; }
.week-toggle .wk-phase { color: var(--text); }
.week-toggle .wk-dates { color: var(--dim); font-size: 20px; }
.week-toggle .wk-right { display: flex; align-items: center; gap: 14px; }
.week-toggle .wk-pct { font-family: var(--font-pixel); font-size: 11px; color: var(--cyan); min-width: 44px; text-align: right; }
.week-toggle .caret { font-family: var(--font-pixel); font-size: 12px; color: var(--magenta); transition: transform 0.1s steps(1); }
.week-toggle[aria-expanded="true"] .caret { transform: rotate(90deg); }
.week-toggle .now-tag { font-family: var(--font-pixel); font-size: 10px; color: var(--bg); background: var(--cyan); padding: 3px 5px; margin-left: 8px; vertical-align: 2px; }
.week-body { padding: 0 18px 18px; }
.week-body[hidden] { display: none; }

.day {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding: 12px 0;
  border-top: 2px dashed var(--grid);
}
.day.today { background: linear-gradient(90deg, rgba(0, 240, 255, 0.08), transparent); }
.day .dname { font-family: var(--font-pixel); font-size: 11px; color: var(--muted); line-height: 1.8; }
.day.today .dname { color: var(--cyan); }
.day .dname .dh { display: block; font-family: var(--font-body); font-size: 20px; color: var(--dim); }
.day.rest .rest-note { color: var(--dim); font-style: italic; }
.task { display: flex; gap: 12px; align-items: flex-start; padding: 4px 0; }
.task-body { flex: 1; min-width: 0; }
.task label { cursor: pointer; display: block; }
.t-details { margin: 4px 0 6px; }
.t-details > summary {
  display: inline-block;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-pixel);
  font-size: 10px;
  color: var(--cyan);
  padding: 4px 0;
}
.t-details > summary::-webkit-details-marker { display: none; }
.t-details > summary::before { content: '\25B6  '; color: var(--magenta); }
.t-details[open] > summary::before { content: '\25BC  '; }
.t-details > summary:hover { color: var(--yellow); }
.t-details-body {
  margin-top: 6px;
  padding: 12px 14px;
  background: var(--bg);
  border-left: 4px solid var(--cyan);
  font-size: 20px;
}
.t-details-body p { margin: 0 0 8px; }
.t-details-body ul { margin: 0 0 10px; padding-left: 22px; }
.t-details-body li { margin-bottom: 4px; }
.t-details-body li::marker { color: var(--magenta); }
.t-source { font-size: 19px; }
.task .t-title { color: var(--text); }
.task .t-meta { color: var(--dim); font-size: 20px; }
.task .t-type { font-family: var(--font-pixel); font-size: 10px; padding: 2px 5px; margin-right: 6px; vertical-align: 3px; color: var(--bg); }
.t-type.learn { background: var(--cyan); }
.t-type.lab { background: var(--magenta); }
.t-type.review { background: var(--yellow); }
.task input:checked + .task-body .t-title { color: var(--lime); text-decoration: line-through; text-decoration-thickness: 2px; }

.exam-day {
  padding: 22px;
  text-align: center;
  --c: var(--magenta);
  margin-top: 28px;
}
.exam-day .pixel { color: var(--magenta); font-size: 16px; }

/* ---------- save slots ---------- */
.slots { display: grid; gap: 24px; }
.slot {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 18px 20px;
  --c: var(--grid);
}
.slot:hover { --c: var(--cyan); }
.slot .sprite { width: 56px; height: 56px; }
.slot .slot-n { font-family: var(--font-pixel); font-size: 10px; color: var(--dim); }
.slot h3 { margin: 6px 0; }
.slot .slot-meta { color: var(--muted); font-size: 20px; }
.slot .meter { max-width: 320px; }

.empty { text-align: center; padding: 48px 24px; }
.empty .sprite { width: 72px; height: 72px; margin-bottom: 16px; }

/* ---------- about ---------- */
.prose { max-width: 760px; }
.prose h2 { margin-top: 28px; }
.prose ul { padding-left: 24px; }
.prose li { margin-bottom: 6px; }

/* ---------- dialog ---------- */
dialog {
  border: none;
  padding: 0;
  background: transparent;
  color: var(--text);
  max-width: min(520px, calc(100vw - 32px));
}
dialog::backdrop { background: rgba(5, 1, 18, 0.8); }
dialog .panel { --c: var(--magenta); }
dialog h2 { color: var(--magenta); }

/* ---------- toast ---------- */
.toast {
  position: fixed;
  left: 50%; bottom: 24px;
  transform: translate(-50%, 200%);
  background: var(--bg);
  border: 3px solid var(--lime);
  color: var(--lime);
  font-family: var(--font-pixel);
  font-size: 11px;
  padding: 14px 18px;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.6);
  z-index: 95;
  transition: transform 0.2s steps(4);
  max-width: calc(100vw - 32px);
  text-align: center;
}
.toast.show { transform: translate(-50%, 0); }

/* ---------- footer ---------- */
.site-footer {
  border-top: var(--px) solid var(--grid);
  padding: 22px 24px 28px;
  text-align: center;
  color: var(--muted);
  font-size: 21px;
}
.site-footer p { margin: 0 0 6px; }
.site-footer .fine { font-size: 20px; color: var(--dim); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .config-layout { grid-template-columns: 1fr; }
  .hud { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hud.three { grid-template-columns: 1fr; }
  .preview { position: static; }
}
@media (max-width: 600px) {
  body { font-size: 20px; }
  .site-header { padding: 14px 16px; }
  main { padding: 24px 16px 48px; }
  .hero { margin: -24px -16px 24px; padding: 28px 16px 0; }
  .horizon { height: 140px; margin: 20px -16px 0; }
  .sun { width: 160px; height: 80px; }
  .logo-text { font-size: 14px; }
  .nav a { font-size: 10px; padding: 8px; }
  .sfx-btn { font-size: 10px; padding: 6px 8px; }
  .field-row { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .panel { padding: 18px 16px; }
  .day { grid-template-columns: 1fr; gap: 6px; }
  .week > button.week-toggle { grid-template-columns: 1fr auto; padding: 14px; }
  .week-toggle .wk { grid-column: 1 / -1; }
  .week-body { padding: 0 14px 14px; }
  .slot { grid-template-columns: 48px 1fr; }
  .slot .sprite { width: 44px; height: 44px; }
  .slot .btn-row { grid-column: 1 / -1; }
  .plan-actions { justify-content: flex-start; }
  .xp-bar { gap: 2px; padding: 3px; }
  .xp-bar i { height: 14px; }
  .hud { gap: 20px; }
  .hud .tile .v { font-size: 16px; }
}

/* ---------- print ---------- */
@media print {
  @page { margin: 14mm; }
  body, body.crt { background: #fff !important; color: #000; font-family: Georgia, 'Times New Roman', serif; font-size: 11pt; }
  body.crt::before, body.crt::after, .stars, .site-header, .site-footer, .plan-actions, .toast, .mission, .no-print, .caret { display: none !important; }
  main { max-width: none; padding: 0; }
  .px-box { box-shadow: none; border: 1px solid #999; margin: 0 0 10px; background: #fff; }
  h1, h2, h3, h4, .pixel, .hud .tile .v, .hud .tile .k, .week-toggle .wk, .day .dname, .xp-top .lvl, .xp-top .rank {
    font-family: Georgia, serif !important; color: #000 !important; text-shadow: none !important;
  }
  h1 { font-size: 20pt; } h2 { font-size: 14pt; } h3 { font-size: 12pt; }
  .quest-title .sprite-wrap, .xp-panel, .phase-strip, .phase-legend { display: none; }
  .hud { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .hud.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.hud .tile { padding: 6px 8px; }
  .hud .tile .v { font-size: 13pt; }
  .week { break-inside: auto; }
  .week-toggle { padding: 6px 8px !important; }
  .week-body, .week-body[hidden] { display: block !important; padding: 0 8px 8px; }
  .day { grid-template-columns: 90px 1fr; padding: 4px 0; border-top: 1px dotted #bbb; break-inside: avoid; }
  .day.today { background: none; }
  .day.rest { display: none; }
  .task input { border: 1px solid #000; width: 12px; height: 12px; }
  .t-details { display: none; }
  .task .t-title, .task .t-meta, .muted, .dim, .week-toggle .wk-dates, .week-toggle .wk-phase, .day .dname .dh { color: #000 !important; }
  .t-type { border: 1px solid #000; color: #000 !important; background: none !important; }
  .week-toggle .now-tag { display: none; }
  a { color: #000; text-decoration: none; }
}