:root {
  --bg: #05060f;
  --ink: #f2f4ff;
  --muted: #9aa3c7;
  --glass: rgba(18, 22, 48, 0.62);
  --glass-2: rgba(30, 36, 76, 0.7);
  --line: rgba(160, 175, 255, 0.16);
  --accent: #8b5cff;
  --accent2: #3dd6ff;
  --good: #2ee6a8;
  --bad: #ff5c7a;
  --gold: #ffc93c;
  --radius: 22px;
  --hud-h: 72px;
  --font-display: 'Russo One', system-ui, sans-serif;
  --font: 'Nunito', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  color-scheme: dark;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; min-height: 100%; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 700;
  overflow-x: hidden;
  touch-action: manipulation;
  -webkit-font-smoothing: antialiased;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}
body.no-webgl { background: radial-gradient(ellipse at 30% 20%, #2a1a66 0%, transparent 50%), radial-gradient(ellipse at 80% 70%, #0b3a5c 0%, transparent 50%), var(--bg); }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
input { font: inherit; color: inherit; }
kbd { font-family: var(--mono); }
h1, h2, h3 { font-family: var(--font-display); font-weight: 400; letter-spacing: 0.02em; margin: 0; }

#bg { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; display: block; }
.vignette { position: fixed; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.55) 100%); }
#app { position: relative; z-index: 3; min-height: calc(100dvh - var(--hud-h)); }
#confetti { position: fixed; inset: 0; z-index: 60; pointer-events: none; }
.warp-flash { position: fixed; inset: 0; z-index: 50; pointer-events: none; opacity: 0; background: radial-gradient(circle at center, rgba(255,255,255,.9), rgba(139,92,255,.35) 40%, transparent 70%); }
body.warping .warp-flash { animation: flash 0.95s ease-out; }
body.warping #app { animation: warpout 0.5s ease-in forwards; }
@keyframes flash { 0% { opacity: 0; } 50% { opacity: 0.85; } 100% { opacity: 0; } }
@keyframes warpout { to { opacity: 0; transform: scale(1.15); filter: blur(6px); } }

.grad { background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.loading { display: grid; place-items: center; min-height: 60vh; font-family: var(--font-display); font-size: 22px; color: var(--muted); }

/* ---------- buttons ---------- */
.btn {
  --b: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 16px; font-weight: 900; font-size: 16px;
  transition: transform 0.08s, box-shadow 0.08s, filter 0.15s;
  user-select: none;
}
.btn.primary {
  background: linear-gradient(180deg, color-mix(in srgb, var(--b) 85%, white), var(--b));
  color: #fff; text-shadow: 0 1px 0 rgba(0,0,0,.25);
  box-shadow: 0 5px 0 color-mix(in srgb, var(--b) 55%, black), 0 10px 24px color-mix(in srgb, var(--b) 40%, transparent);
}
.btn.primary:hover { filter: brightness(1.1); }
.btn.primary:active { transform: translateY(4px); box-shadow: 0 1px 0 color-mix(in srgb, var(--b) 55%, black); }
.btn.ghost { background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.btn.ghost:hover { background: rgba(255,255,255,.12); }
.btn.sm { padding: 8px 14px; font-size: 14px; border-radius: 12px; }
.btn.big { padding: 15px 26px; font-size: 18px; }
.btn.huge { padding: 18px 34px; font-size: 22px; font-family: var(--font-display); letter-spacing: .06em; }
.btn:disabled { opacity: .45; pointer-events: none; }
:focus-visible { outline: 3px solid var(--accent2); outline-offset: 3px; }

/* ---------- HUD ---------- */
#hud {
  position: sticky; top: 0; z-index: 20; height: var(--hud-h);
  display: flex; align-items: center; gap: 16px; padding: 0 20px;
  background: linear-gradient(180deg, rgba(5,6,15,.85), rgba(5,6,15,0));
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px;
  font-family: var(--font-display); font-size: 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 24px color-mix(in srgb, var(--accent) 60%, transparent);
  transform: rotate(-6deg);
}
.brand-text { font-family: var(--font-display); font-size: 20px; letter-spacing: .08em; }
.brand-text em { font-style: normal; color: var(--accent2); margin-left: 4px; }
.hud-mid { flex: 1; display: flex; justify-content: center; }
.lvl { display: flex; align-items: center; gap: 10px; background: var(--glass); border: 1px solid var(--line); border-radius: 999px; padding: 5px 16px 5px 5px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.lvl-badge { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font-family: var(--font-display); font-size: 18px; background: conic-gradient(from 200deg, var(--accent), var(--accent2), var(--accent)); box-shadow: 0 0 16px color-mix(in srgb, var(--accent) 70%, transparent); }
.lvl-rank { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--accent2); }
.xpbar { width: 170px; height: 8px; border-radius: 9px; background: rgba(255,255,255,.1); overflow: hidden; margin: 3px 0; }
.xpbar > div { height: 100%; border-radius: 9px; background: linear-gradient(90deg, var(--accent), var(--accent2)); position: relative; transition: width .6s; }
.xpbar > div::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.6), transparent); animation: shimmer 2.2s infinite; }
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.lvl-xp { font-size: 11px; color: var(--muted); }
.hud-right { display: flex; align-items: center; gap: 10px; }
.chip { display: flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; background: var(--glass); border: 1px solid var(--line); font-size: 16px; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.chip.icon { padding: 8px 11px; }
.chip.streak:not(.lit) { filter: grayscale(1); opacity: .7; }
.chip.streak.lit { box-shadow: 0 0 18px rgba(255,120,40,.45); }
.goal, .goal-ring { --p: 0; position: relative; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--good) calc(var(--p) * 360deg), rgba(255,255,255,.1) 0); }
.goal::before, .goal-ring::before { content: ''; position: absolute; inset: 5px; border-radius: 50%; background: #0b0d22; }
.goal span, .goal-ring span { position: relative; font-size: 15px; }
.avatar-btn { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-size: 28px; background: linear-gradient(135deg, var(--accent), var(--accent2)); box-shadow: 0 0 0 2px rgba(255,255,255,.2); transition: transform .15s; }
.avatar-btn:hover { transform: rotate(-6deg) scale(1.06); }

/* ---------- screens ---------- */
.screen-in { animation: screenin .45s cubic-bezier(.2,.9,.3,1.2) both; }
@keyframes screenin { from { opacity: 0; transform: translateY(18px) scale(.98); } }
.page { max-width: 1100px; margin: 0 auto; padding: 16px 20px 60px; }
.page-head { display: flex; align-items: center; gap: 16px; margin: 6px 0 22px; flex-wrap: wrap; }
.page-head h1 { font-size: 34px; }
.page-head h1 small { font-family: var(--font); font-size: 18px; color: var(--muted); margin-left: 8px; }
.sec { font-size: 20px; margin: 28px 0 14px; color: var(--accent2); }

/* ---------- onboarding ---------- */
.onboard { min-height: 100dvh; display: grid; place-items: center; padding: 20px; }
.ob-card { max-width: 560px; width: 100%; padding: 40px 36px; text-align: center; }
.ob-kicker { font-family: var(--mono); color: var(--accent2); letter-spacing: .3em; font-size: 12px; animation: blink 1.2s steps(2) infinite; }
@keyframes blink { 50% { opacity: .35; } }
.ob-title { font-size: clamp(34px, 6vw, 54px); margin: 10px 0; line-height: 1.05; }
.ob-sub { color: var(--muted); line-height: 1.5; margin: 0 0 24px; }
.ob-label { display: block; text-align: left; font-size: 13px; text-transform: uppercase; letter-spacing: .14em; color: var(--muted); margin: 18px 0 8px; }
.ob-name { width: 100%; padding: 16px 18px; border-radius: 16px; background: rgba(255,255,255,.06); border: 2px solid var(--line); font-family: var(--font-display); font-size: 26px; text-align: center; letter-spacing: .05em; outline: none; }
.ob-name:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 30%, transparent); }
.ob-avatars { display: flex; gap: 12px; justify-content: center; margin-bottom: 28px; }
.ob-av { width: 74px; height: 74px; font-size: 42px; border-radius: 20px; background: rgba(255,255,255,.06); border: 2px solid var(--line); transition: transform .15s; }
.ob-av:hover { transform: translateY(-4px); }
.ob-av.on { border-color: var(--accent2); background: color-mix(in srgb, var(--accent) 30%, transparent); transform: scale(1.1); box-shadow: 0 0 24px color-mix(in srgb, var(--accent2) 50%, transparent); }

/* ---------- home ---------- */
.home { position: relative; min-height: calc(100dvh - var(--hud-h)); }
.stage { position: fixed; inset: 0; z-index: 0; }
.home-left { position: relative; z-index: 4; width: 360px; padding: 8px 0 0 20px; display: flex; flex-direction: column; gap: 14px; pointer-events: none; }
.home-left > * { pointer-events: auto; }
.hello { padding: 20px 22px; }
.hello-kicker { font-family: var(--mono); font-size: 11px; letter-spacing: .25em; color: var(--muted); }
.hello h1 { font-size: 30px; margin: 4px 0 14px; line-height: 1.05; }
.byte { display: flex; gap: 10px; align-items: flex-start; }
.byte-bot { font-size: 30px; animation: bob 2.4s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-5px) rotate(4deg); } }
.byte-say { background: rgba(255,255,255,.07); border: 1px solid var(--line); border-radius: 4px 16px 16px 16px; padding: 10px 12px; font-size: 14px; line-height: 1.45; font-weight: 600; }
.byte-say b { color: var(--accent2); }
.daily { display: flex; align-items: center; gap: 14px; padding: 16px 18px; text-align: left; border-color: rgba(255,176,32,.45); background: linear-gradient(135deg, rgba(255,176,32,.22), rgba(255,90,54,.12)), var(--glass); transition: transform .15s; }
.daily:hover { transform: translateY(-3px); }
.daily-sun { font-size: 38px; animation: spin 12s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.daily-k { font-family: var(--font-display); font-size: 17px; color: #ffcf6e; letter-spacing: .06em; }
.daily-t { font-size: 13px; color: var(--muted); }
.daily-go { margin-left: auto; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: #ffb020; color: #2a1600; font-size: 16px; box-shadow: 0 0 20px rgba(255,176,32,.6); animation: pulse 1.6s infinite; }
.daily.done .daily-go { background: var(--good); animation: none; box-shadow: none; }
@keyframes pulse { 50% { transform: scale(1.12); } }
.next-up { padding: 14px 18px; text-align: left; border-left: 4px solid var(--wc); transition: transform .15s; }
.next-up:hover { transform: translateY(-3px); }
.nu-k { font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--wc); }
.nu-row { display: flex; align-items: center; gap: 12px; margin-top: 6px; }
.nu-icon { font-size: 30px; }
.nu-t { font-size: 17px; font-weight: 900; }
.nu-w { font-size: 12px; color: var(--muted); }
.nu-play { margin-left: auto; color: var(--wc); font-size: 20px; }
.goal-card { display: flex; gap: 14px; align-items: center; padding: 14px 18px; font-size: 14px; }
.goal-card .goal-ring { width: 64px; height: 64px; flex: none; }
.goal-card .goal-ring::before { inset: 7px; }
.goal-card .goal-ring span { font-family: var(--font-display); font-size: 15px; }
.goal-card .goal-ring small { font-size: 9px; color: var(--muted); }
.goal-card small { color: var(--muted); }
.quick-links { display: flex; gap: 10px; margin-top: 6px; font-size: 13px; }
.quick-links a { color: var(--accent2); }
.home-hint { position: fixed; z-index: 4; top: calc(var(--hud-h) + 8px); left: 50%; transform: translateX(-50%); font-size: 13px; color: var(--muted); background: rgba(0,0,0,.35); padding: 6px 14px; border-radius: 99px; pointer-events: none; animation: fadehint 6s 2s forwards; }
@keyframes fadehint { to { opacity: 0; } }
.planet-strip { position: fixed; z-index: 4; left: 380px; right: 0; bottom: 0; padding: 12px 20px calc(16px + env(safe-area-inset-bottom)); display: flex; gap: 10px; overflow-x: auto; justify-content: center; scrollbar-width: none; }
.pstrip { flex: 0 0 auto; width: 150px; padding: 10px 12px; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto auto; column-gap: 8px; text-align: left; border-bottom: 3px solid var(--wc); transition: transform .15s, box-shadow .15s; }
.pstrip:hover { transform: translateY(-5px); box-shadow: 0 10px 30px color-mix(in srgb, var(--wc) 40%, transparent); }
.ps-icon { grid-row: span 2; font-size: 26px; }
.ps-name { font-family: var(--font-display); font-size: 14px; }
.ps-sub { font-size: 11px; color: var(--muted); }
.ps-bar { grid-column: span 2; height: 5px; border-radius: 4px; background: rgba(255,255,255,.1); margin-top: 6px; overflow: hidden; }
.ps-bar i { display: block; height: 100%; background: var(--wc); }

#planet-labels { position: fixed; inset: 0; z-index: 2; pointer-events: none; opacity: 0; transition: opacity .4s; }
#planet-labels.show { opacity: 1; }
#planet-labels.show .planet-label { pointer-events: auto; }
.planet-label {
  position: absolute; left: 0; top: 0; display: flex; flex-direction: column; align-items: center; gap: 0;
  padding: 4px 10px 5px; border-radius: 12px; white-space: nowrap;
  background: rgba(8,10,28,.55); border: 1px solid color-mix(in srgb, var(--c) 55%, transparent);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: opacity .25s, background .2s, box-shadow .2s; will-change: transform;
}
.planet-label .pl-icon { font-size: 15px; line-height: 1; }
.planet-label b { font-family: var(--font-display); font-weight: 400; font-size: 14px; letter-spacing: .05em; color: var(--c); }
.planet-label small { font-size: 10px; color: var(--muted); display: none; }
.planet-label.hot small, .sun-label small { display: block; }
.planet-label.hot { background: color-mix(in srgb, var(--c) 30%, rgba(8,10,28,.8)); box-shadow: 0 0 28px color-mix(in srgb, var(--c) 60%, transparent); }
.planet-label.hot b { color: #fff; }
.sun-label b { font-size: 15px; }

/* ---------- world ---------- */
.world { max-width: 1150px; margin: 0 auto; padding: 10px 20px 60px; }
.world-head { display: flex; align-items: center; gap: 24px; margin-bottom: 26px; flex-wrap: wrap; }
.world-head > .btn { align-self: flex-start; }
.world-planet { position: relative; width: 120px; height: 120px; display: grid; place-items: center; font-size: 52px; }
.wp-orb { position: absolute; inset: 0; border-radius: 50%; background: radial-gradient(circle at 32% 30%, color-mix(in srgb, var(--wc) 40%, white), var(--wc) 45%, color-mix(in srgb, var(--wc) 30%, black) 100%); box-shadow: 0 0 60px color-mix(in srgb, var(--wc) 60%, transparent), inset -14px -14px 30px rgba(0,0,0,.45); animation: float 5s ease-in-out infinite; }
.world-planet span { position: relative; filter: drop-shadow(0 4px 6px rgba(0,0,0,.4)); animation: float 5s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-8px); } }
.wt-k { font-family: var(--mono); letter-spacing: .3em; font-size: 12px; color: var(--wc); }
.world-title h1 { font-size: clamp(36px, 6vw, 58px); line-height: 1; text-shadow: 0 0 30px color-mix(in srgb, var(--wc) 60%, transparent); }
.wt-sub { color: var(--muted); margin: 6px 0 10px; }
.wt-prog { display: flex; align-items: center; gap: 12px; }
.wt-bar { width: 240px; height: 10px; background: rgba(255,255,255,.1); border-radius: 9px; overflow: hidden; }
.wt-bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--wc), white); }
.missions { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.mission { position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; padding: 20px; text-align: left; min-height: 170px; border-top: 3px solid var(--wc); animation: screenin .4s both; transition: transform .18s, box-shadow .18s; transform-style: preserve-3d; }
.mission:hover { transform: translateY(-6px) rotateX(4deg); box-shadow: 0 18px 40px color-mix(in srgb, var(--wc) 35%, transparent); }
.m-icon { font-size: 40px; filter: drop-shadow(0 4px 8px rgba(0,0,0,.4)); }
.m-title { font-size: 18px; font-weight: 900; line-height: 1.15; }
.m-desc { font-size: 13px; color: var(--muted); font-weight: 600; }
.m-foot { margin-top: auto; display: flex; align-items: center; gap: 10px; width: 100%; }
.m-foot small { color: var(--muted); font-size: 12px; margin-left: auto; }
.tag-new { position: absolute; top: 14px; right: 14px; font-size: 11px; font-weight: 900; letter-spacing: .1em; padding: 3px 8px; border-radius: 8px; background: var(--wc); color: #0b0d22; animation: pulse 1.8s infinite; }
.stars { display: inline-flex; gap: 2px; }
.star { color: rgba(255,255,255,.18); font-size: 20px; }
.star.on { color: var(--gold); text-shadow: 0 0 10px rgba(255,201,60,.7); }

/* ---------- quiz ---------- */
.quiz { max-width: 760px; margin: 0 auto; padding: 8px 20px 60px; position: relative; }
.quiz-top { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.qbar { flex: 1; height: 14px; background: rgba(255,255,255,.1); border-radius: 10px; overflow: hidden; }
.qbar-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--wc), color-mix(in srgb, var(--wc) 40%, white)); border-radius: 10px; transition: width .35s; box-shadow: 0 0 14px var(--wc); }
.qcount, .qtimer { font-family: var(--font-display); font-size: 18px; min-width: 64px; text-align: right; }
.qtimer.hurry { color: var(--bad); animation: pulse .5s infinite; }
.qcard { padding: 28px; border-top: 4px solid var(--wc); }
.qcard.pop { animation: pop .35s cubic-bezier(.2,.9,.3,1.4); }
@keyframes pop { from { transform: scale(.94); opacity: .3; } }
.qcard.shake { animation: shake .4s; }
@keyframes shake { 20%, 60% { transform: translateX(-8px); } 40%, 80% { transform: translateX(8px); } }
.qtitle { font-family: var(--mono); font-size: 12px; letter-spacing: .15em; color: var(--wc); text-transform: uppercase; margin-bottom: 14px; }
.qtext { font-size: clamp(20px, 3.2vw, 26px); line-height: 1.4; margin-bottom: 22px; font-weight: 800; }
.qtext b { color: color-mix(in srgb, var(--wc) 50%, white); }
.qtext u { text-decoration-color: var(--gold); text-decoration-thickness: 3px; text-underline-offset: 4px; }
.qtext i { color: var(--muted); }
.qsvg { display: block; width: 240px; max-width: 100%; margin: 14px auto 0; font-family: var(--font); font-weight: 800; font-size: 14px; fill: #fff; }
.opts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.opt { display: flex; align-items: center; gap: 12px; text-align: left; padding: 16px; border-radius: 16px; background: var(--glass-2); border: 2px solid var(--line); font-size: 17px; font-weight: 800; box-shadow: 0 4px 0 rgba(0,0,0,.35); transition: transform .1s, border-color .15s, background .15s; }
.opt:hover:not(:disabled) { border-color: var(--wc); transform: translateY(-2px); }
.opt:active:not(:disabled) { transform: translateY(3px); box-shadow: none; }
.opt kbd { flex: none; width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; background: rgba(255,255,255,.08); font-size: 13px; color: var(--muted); }
.opt.right { background: color-mix(in srgb, var(--good) 28%, transparent); border-color: var(--good); animation: pop .3s; }
.opt.wrong { background: color-mix(in srgb, var(--bad) 25%, transparent); border-color: var(--bad); }
.opt:disabled { cursor: default; }
.ans-form { display: flex; gap: 12px; }
.ans { flex: 1; min-width: 0; padding: 16px 18px; border-radius: 16px; background: rgba(255,255,255,.07); border: 2px solid var(--line); font-size: 24px; font-weight: 900; outline: none; }
.ans:focus { border-color: var(--wc); box-shadow: 0 0 0 4px color-mix(in srgb, var(--wc) 25%, transparent); }
.ans.right { border-color: var(--good); background: color-mix(in srgb, var(--good) 18%, transparent); }
.ans.wrong { border-color: var(--bad); background: color-mix(in srgb, var(--bad) 15%, transparent); }
.qfeedback { margin-top: 18px; }
.qfeedback:empty { display: none; }
.qfeedback.good .fb-head { color: var(--good); }
.qfeedback.bad .fb-head { color: var(--bad); }
.fb-head { font-size: 20px; font-weight: 900; margin-bottom: 10px; }
.fb-head b { color: #fff; }
.why { background: rgba(255,201,60,.1); border: 1px solid rgba(255,201,60,.3); border-radius: 14px; padding: 12px 14px; line-height: 1.5; font-weight: 600; margin-bottom: 14px; }
.next { width: 100%; --b: var(--wc); }
.qfoot { display: flex; justify-content: space-between; margin-top: 14px; color: var(--muted); font-size: 15px; }
.qfoot b { color: #fff; }
.combo-pop { position: absolute; left: 50%; top: 70px; transform: translateX(-50%); font-family: var(--font-display); font-size: 30px; color: #ffb020; text-shadow: 0 0 20px rgba(255,120,30,.8); pointer-events: none; opacity: 0; z-index: 5; white-space: nowrap; }
.combo-pop.go { animation: combo 1s ease-out; }
@keyframes combo { 0% { opacity: 0; transform: translate(-50%, 20px) scale(.6); } 25% { opacity: 1; transform: translate(-50%, 0) scale(1.15); } 100% { opacity: 0; transform: translate(-50%, -40px) scale(1); } }

/* ---------- results ---------- */
.results { display: grid; place-items: center; padding: 20px 20px 60px; }
.res-card { max-width: 620px; width: 100%; padding: 34px 28px; text-align: center; border-top: 4px solid var(--wc); }
.res-icon { font-size: 64px; animation: float 3s ease-in-out infinite; }
.res-title { font-size: clamp(28px, 5vw, 42px); margin: 6px 0 12px; background: linear-gradient(90deg, var(--gold), #fff, var(--accent2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.res-stars { display: flex; justify-content: center; gap: 10px; margin-bottom: 20px; }
.bigstar { font-size: 64px; color: rgba(255,255,255,.12); transform: scale(0); animation: starin .5s cubic-bezier(.2,.9,.3,1.6) forwards; }
.bigstar.on { color: var(--gold); text-shadow: 0 0 30px rgba(255,201,60,.9); }
.res-stars .bigstar:nth-child(2) { transform: translateY(-12px) scale(0); }
@keyframes starin { to { transform: scale(1) rotate(0); } }
.res-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 18px; }
.res-stats div { min-width: 110px; padding: 12px; border-radius: 16px; background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.res-stats b { display: block; font-family: var(--font-display); font-size: 26px; }
.res-stats span { font-size: 12px; color: var(--muted); }
.record { font-family: var(--font-display); color: var(--gold); font-size: 20px; margin-bottom: 14px; animation: pulse 1s infinite; }
.review { text-align: left; margin: 0 0 18px; background: rgba(255,255,255,.04); border-radius: 14px; padding: 10px 14px; }
.review summary { cursor: pointer; color: var(--accent2); }
.rv { padding: 10px 0; border-top: 1px solid var(--line); }
.rv-q { font-weight: 700; }
.rv-a { color: var(--good); font-size: 14px; margin-top: 4px; }
.rv-a span { color: var(--muted); }
.rv .qsvg { display: none; }
.res-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- modal / toast ---------- */
.modal { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; background: rgba(3,4,12,.7); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); animation: screenin .3s; padding: 20px; }
.modal-card { padding: 34px; text-align: center; max-width: 420px; width: 100%; }
.levelup h2 { font-size: 44px; margin: 14px 0 6px; background: linear-gradient(90deg, var(--gold), #fff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.levelup p { color: var(--muted); margin-bottom: 22px; }
.lu-ring { width: 130px; height: 130px; margin: 0 auto; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--accent), var(--accent2), var(--gold), var(--accent)); animation: spin 4s linear infinite; box-shadow: 0 0 60px color-mix(in srgb, var(--accent) 70%, transparent); }
.lu-ring span { width: 108px; height: 108px; border-radius: 50%; display: grid; place-items: center; background: #0b0d22; font-family: var(--font-display); font-size: 54px; animation: spin 4s linear infinite reverse; }
#toasts { position: fixed; z-index: 80; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom)); display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast { display: flex; align-items: center; gap: 12px; padding: 12px 18px; border-radius: 16px; background: rgba(20,24,52,.92); border: 1px solid var(--gold); box-shadow: 0 10px 30px rgba(0,0,0,.5), 0 0 20px rgba(255,201,60,.25); animation: toastin .4s cubic-bezier(.2,.9,.3,1.3); max-width: 320px; font-size: 14px; }
.toast.out { opacity: 0; transform: translateX(30px); transition: .4s; }
.t-icon { font-size: 30px; }
@keyframes toastin { from { opacity: 0; transform: translateX(60px); } }

/* ---------- badges / shop / profile ---------- */
.badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; }
.badge { padding: 18px 14px; text-align: center; display: flex; flex-direction: column; gap: 4px; align-items: center; animation: screenin .4s both; opacity: .55; }
.badge.got { opacity: 1; border-color: rgba(255,201,60,.5); background: linear-gradient(160deg, rgba(255,201,60,.14), transparent 60%), var(--glass); }
.b-icon { font-size: 44px; margin-bottom: 4px; }
.badge.got .b-icon { animation: float 4s ease-in-out infinite; filter: drop-shadow(0 0 12px rgba(255,201,60,.5)); }
.badge small { color: var(--muted); font-size: 12px; font-weight: 600; }
.badge em { font-style: normal; font-size: 11px; color: var(--gold); }
.shop-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 12px; }
.shop-item { padding: 14px 8px; display: flex; flex-direction: column; align-items: center; gap: 6px; transition: transform .15s; }
.shop-item:hover { transform: translateY(-4px); }
.si-icon { font-size: 46px; }
.shop-item:not(.owned) .si-icon { filter: grayscale(.7) brightness(.7); }
.si-price { font-size: 13px; color: var(--gold); }
.owned .si-price { color: var(--accent2); }
.using { border-color: var(--good); box-shadow: 0 0 0 2px var(--good), 0 0 20px color-mix(in srgb, var(--good) 40%, transparent); }
.using .si-price { color: var(--good); }
.theme-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.theme-item { padding: 14px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.ti-swatch { width: 100%; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--a), var(--b)); box-shadow: 0 0 20px color-mix(in srgb, var(--a) 40%, transparent); }
.profile { display: flex; align-items: center; gap: 20px; padding: 22px; margin-bottom: 16px; }
.pf-av { width: 96px; height: 96px; font-size: 60px; display: grid; place-items: center; border-radius: 28px; background: linear-gradient(135deg, var(--accent), var(--accent2)); }
.pf-name { background: transparent; border: 0; border-bottom: 2px dashed var(--line); font-family: var(--font-display); font-size: 32px; width: 100%; outline: none; }
.pf-rank { color: var(--accent2); margin-top: 6px; }
.pf-main { flex: 1; min-width: 0; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat { padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.stat b { font-family: var(--font-display); font-size: 28px; }
.stat span { color: var(--muted); font-size: 13px; }
.pf-links { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- shared game bits ---------- */
.game { max-width: 1000px; margin: 0 auto; padding: 8px 20px 60px; --wc: #3dff8f; }
.game-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.game-head h1 { font-size: 30px; }
.game-head .sub { color: var(--muted); font-weight: 600; width: 100%; }
.game-stats { margin-left: auto; display: flex; gap: 10px; }
.gstat { padding: 8px 14px; border-radius: 14px; background: var(--glass); border: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.gstat b { color: #fff; font-family: var(--font-display); font-size: 18px; margin-left: 4px; }
.panel { padding: 22px; }
.center { text-align: center; }
.levels { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.lvl-btn { padding: 16px 12px; display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; transition: transform .15s; border-top: 3px solid var(--wc); }
.lvl-btn:hover:not(.locked) { transform: translateY(-4px); }
.lvl-btn .ln { font-family: var(--font-display); font-size: 26px; color: var(--wc); }
.lvl-btn small { color: var(--muted); font-size: 12px; font-weight: 600; }
.lvl-btn.locked { opacity: .4; cursor: not-allowed; }
.note { font-size: 14px; color: var(--muted); background: rgba(255,255,255,.05); border-radius: 12px; padding: 10px 14px; margin: 12px 0; font-weight: 600; }

/* ---------- responsive ---------- */
@media (max-width: 1000px) {
  .planet-strip { left: 0; }
  .home-left { width: auto; padding: 8px 16px 0; max-width: 560px; }
  .home { padding-bottom: 150px; }
  .stage { position: fixed; }
  .home-hint { display: none; }
}
@media (max-width: 760px) {
  :root { --hud-h: 64px; }
  #hud { padding: 0 12px; gap: 8px; }
  .brand-text, .lvl-info, .goal, .chip.icon { display: none; }
  .lvl { padding: 4px; }
  .chip { padding: 6px 10px; font-size: 14px; }
  .opts { grid-template-columns: 1fr; }
  .page, .world, .quiz, .game { padding-left: 16px; padding-right: 16px; }
  .qcard { padding: 20px; }
  .pstrip { width: 128px; }
  .planet-strip { justify-content: flex-start; }
  .world-planet { width: 84px; height: 84px; font-size: 38px; }
}
@media (hover: none) {
  .home-hint { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ---------- pilot card (home show-off) ---------- */
.pilot-card {
  --mx: .5; --my: .3;
  position: relative; overflow: hidden; padding: 18px 20px 16px; border-radius: 24px;
  background:
    radial-gradient(circle at calc(var(--mx) * 100%) calc(var(--my) * 100%), rgba(255,255,255,.22), transparent 45%),
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 55%, #0b0d26), #0d1030 55%, color-mix(in srgb, var(--accent2) 40%, #0b0d26));
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: 0 20px 50px rgba(0,0,0,.5), 0 0 40px color-mix(in srgb, var(--accent) 35%, transparent), inset 0 1px 0 rgba(255,255,255,.25);
  transition: transform .15s ease-out; transform-style: preserve-3d;
}
.pc-shine { position: absolute; inset: -50%; pointer-events: none; mix-blend-mode: color-dodge; opacity: .35;
  background: conic-gradient(from calc(var(--mx) * 360deg), #ff5cc8, #ffc93c, #3dff8f, #3dd6ff, #8b5cff, #ff5cc8);
  filter: blur(30px); }
.pilot-card::after { content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .12;
  background: repeating-linear-gradient(115deg, transparent 0 8px, rgba(255,255,255,.6) 8px 9px); }
.pc-top { position: relative; display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; letter-spacing: .18em; color: rgba(255,255,255,.75); }
.pc-chip { color: var(--gold); }
.pc-main { position: relative; display: flex; align-items: center; gap: 16px; margin: 14px 0 12px; }
.pc-av { width: 78px; height: 78px; flex: none; border-radius: 22px; display: grid; place-items: center; font-size: 50px; background: rgba(0,0,0,.3); border: 2px solid rgba(255,255,255,.25); box-shadow: inset 0 0 20px rgba(255,255,255,.1); animation: float 4s ease-in-out infinite; }
.pc-rank { font-family: var(--mono); font-size: 11px; letter-spacing: .25em; color: var(--accent2); }
.pc-name { font-size: 38px; line-height: 1; margin: 2px 0; text-shadow: 0 2px 0 rgba(0,0,0,.3), 0 0 24px color-mix(in srgb, var(--accent) 80%, transparent); }
.pc-lvl { display: inline-block; font-family: var(--font-display); font-size: 13px; padding: 3px 10px; border-radius: 8px; background: var(--gold); color: #2a1600; }
.pc-xp { position: relative; height: 8px; border-radius: 6px; background: rgba(0,0,0,.35); overflow: hidden; }
.pc-xp i { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), #fff); box-shadow: 0 0 12px var(--gold); }
.pc-stats { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 12px; text-align: center; }
.pc-stats b { display: block; font-family: var(--font-display); font-size: 19px; }
.pc-stats span { font-size: 10px; text-transform: uppercase; letter-spacing: .12em; color: rgba(255,255,255,.65); }
.pc-badges { position: relative; display: flex; gap: 6px; margin-top: 12px; padding-top: 10px; border-top: 1px dashed rgba(255,255,255,.2); font-size: 22px; min-height: 40px; align-items: center; }
.pc-badges small { font-size: 12px; color: rgba(255,255,255,.6); font-weight: 600; }
.byte.glass { padding: 12px 14px; }
.hero-title { position: fixed; z-index: 3; bottom: 92px; left: 380px; right: 0; text-align: center; pointer-events: none; }
.ht-main { position: relative; display: inline-block; font-family: var(--font-display); font-size: clamp(36px, 4.6vw, 74px); letter-spacing: .06em; line-height: 1;
  background: linear-gradient(180deg, #fff 0%, #d9ddff 45%, color-mix(in srgb, var(--accent) 70%, #fff) 52%, var(--accent2) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 4px 0 rgba(0,0,0,.4)) drop-shadow(0 0 30px color-mix(in srgb, var(--accent) 60%, transparent)); }
.ht-main::before, .ht-main::after { content: attr(data-text); position: absolute; inset: 0; background: inherit; -webkit-background-clip: text; background-clip: text; }
.ht-main::before { animation: glitch 4s infinite steps(1); text-shadow: none; filter: hue-rotate(90deg); }
.ht-main::after { animation: glitch 4s .2s infinite reverse steps(1); filter: hue-rotate(-90deg); }
@keyframes glitch { 0%, 92%, 100% { clip-path: inset(100% 0 0 0); transform: none; } 93% { clip-path: inset(10% 0 60% 0); transform: translate(-4px, 0); } 95% { clip-path: inset(55% 0 20% 0); transform: translate(4px, 0); } 97% { clip-path: inset(30% 0 40% 0); transform: translate(-2px, 0); } }
.ht-sub { font-family: var(--mono); font-size: 13px; letter-spacing: .35em; color: var(--muted); text-transform: uppercase; margin-top: 6px; }
@media (max-width: 1000px) { .hero-title { position: relative; left: 0; top: 0; margin: 4px 0 10px; } }

/* ---------- login ---------- */
.login { max-width: 620px; width: 100%; text-align: center; }
.who { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0 18px; }
.who-card { padding: 26px 16px; display: flex; flex-direction: column; align-items: center; gap: 6px; transition: transform .15s, border-color .15s; }
.who-card:hover { transform: translateY(-6px); }
.who-card.on { border-color: var(--accent2); box-shadow: 0 0 0 2px var(--accent2), 0 0 40px color-mix(in srgb, var(--accent2) 40%, transparent); }
.who-ic { font-size: 64px; animation: float 4s ease-in-out infinite; }
.who-card b { font-family: var(--font-display); font-size: 26px; font-weight: 400; }
.who-card small { color: var(--muted); }
.pw-form { padding: 22px; text-align: left; }
.pw-form .btn { width: 100%; margin-top: 14px; }
.pw-form.shake { animation: shake .4s; }
.login-err { color: var(--bad); min-height: 20px; margin-top: 8px; }
.notif p { color: var(--muted); }
.notif h2 { margin: 6px 0; }
.note.left { text-align: left; line-height: 1.7; }
.notif-msg { margin-top: 10px; min-height: 20px; }

/* ---------- typing ---------- */
.type-box { position: relative; padding: 26px; cursor: text; outline: none; border: 2px solid var(--line); max-height: 220px; overflow-y: auto; }
.type-box.active { border-color: var(--wc); box-shadow: 0 0 0 4px color-mix(in srgb, var(--wc) 20%, transparent); }
.type-text { font-family: var(--mono); font-size: clamp(22px, 3vw, 30px); line-height: 1.7; letter-spacing: .02em; word-break: break-word; }
.ch { color: rgba(255,255,255,.35); border-radius: 4px; }
.ch.ok { color: var(--good); }
.ch.cur { color: #fff; background: color-mix(in srgb, var(--wc) 35%, transparent); box-shadow: 0 3px 0 var(--wc); animation: caret 1s infinite; }
.ch.err { background: var(--bad); color: #fff; animation: shake .25s; }
@keyframes caret { 50% { box-shadow: 0 3px 0 transparent; } }
.tap-start { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(5,6,15,.6); border-radius: inherit; font-size: 20px; backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }
.hidden-input { position: absolute; opacity: 0; left: 0; top: 0; width: 1px; height: 1px; pointer-events: none; font-size: 16px; }
.finger-hint { text-align: center; margin: 14px 0 8px; color: var(--muted); }
.finger-hint b { text-transform: uppercase; letter-spacing: .06em; }
.kb { display: flex; flex-direction: column; gap: 6px; align-items: center; user-select: none; }
.kb-row { display: flex; gap: 6px; }
.kb-row:nth-child(2) { margin-left: 22px; } .kb-row:nth-child(3) { margin-left: 34px; } .kb-row:nth-child(4) { margin-left: 56px; }
.key { width: clamp(28px, 6vw, 48px); height: clamp(32px, 6vw, 48px); display: grid; place-items: center; border-radius: 10px; font-family: var(--mono); font-size: 15px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-bottom: 3px solid color-mix(in srgb, var(--f) 60%, transparent); color: var(--muted); transition: background .1s; }
.key.wide { width: clamp(70px, 13vw, 110px); }
.key.space { width: clamp(180px, 40vw, 340px); }
.key[data-k="f"], .key[data-k="j"] { text-decoration: underline; text-underline-offset: 4px; }
.key.next { background: var(--f); color: #0b0d22; font-weight: 900; transform: translateY(-2px); box-shadow: 0 0 20px var(--f); }
.key.hit { animation: hit .2s; }
@keyframes hit { 50% { transform: translateY(2px) scale(.94); } }
.type-prog { height: 6px; border-radius: 4px; background: rgba(255,255,255,.08); margin-top: 18px; overflow: hidden; }
.type-prog i { display: block; height: 100%; width: 0; background: var(--wc); transition: width .2s; }

/* ---------- meteors ---------- */
.sky { position: relative; height: min(62vh, 560px); overflow: hidden; background: linear-gradient(180deg, rgba(20,10,60,.6), rgba(5,6,15,.4)); }
.sky.hit { animation: shake .35s; box-shadow: inset 0 0 80px rgba(255,92,122,.6); }
.base { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); font-size: 42px; filter: drop-shadow(0 0 16px var(--accent2)); }
.rock { position: absolute; top: 0; display: flex; flex-direction: column; align-items: center; will-change: transform; }
.rock-fire { font-size: 34px; transform: rotate(200deg); }
.rock-word { font-family: var(--mono); font-size: 20px; font-weight: 700; padding: 3px 10px; border-radius: 8px; background: rgba(0,0,0,.6); border: 1px solid rgba(255,255,255,.2); }
.rock.target .rock-word { border-color: var(--wc); box-shadow: 0 0 14px var(--wc); }
.rock-word u { color: var(--wc); text-decoration: none; }
.rock.boom { animation: boom .38s forwards; }
@keyframes boom { to { transform: scale(2.2); opacity: 0; filter: brightness(3); } }
.rock.crash { opacity: .3; }
.met-input { display: block; width: min(420px, 100%); margin: 16px auto 0; padding: 14px 18px; border-radius: 16px; background: rgba(255,255,255,.07); border: 2px solid var(--wc); font-family: var(--mono); font-size: 24px; text-align: center; outline: none; }
.met-input.miss { border-color: var(--bad); animation: shake .3s; }

/* ---------- shortcuts ---------- */
.sc-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.sc-card { padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.sc-card small { color: var(--muted); font-weight: 600; }
.keycaps { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.keycaps span { color: var(--muted); }
.cap { padding: 6px 10px; border-radius: 9px; background: linear-gradient(180deg, #2a3060, #1a1f40); border: 1px solid rgba(255,255,255,.2); border-bottom-width: 4px; font-size: 15px; font-weight: 700; }
.ninja { padding: 50px 20px; text-align: center; }
.ninja-k { font-family: var(--mono); letter-spacing: .3em; color: var(--muted); font-size: 13px; }
.ninja-act { font-family: var(--font-display); font-size: clamp(44px, 9vw, 84px); margin: 16px 0 24px; text-shadow: 0 0 30px var(--wc); }
.ninja-timer { height: 10px; max-width: 420px; margin: 0 auto; border-radius: 6px; background: rgba(255,255,255,.1); overflow: hidden; }
.ninja-timer i { display: block; height: 100%; width: 100%; background: var(--wc); transition: width .1s linear; }
.ninja-fb { min-height: 60px; margin-top: 20px; font-size: 22px; }
.good { color: var(--good); } .bad { color: var(--bad); } .gold { color: var(--gold); } .dim { color: rgba(255,255,255,.2); } .muted { color: var(--muted); font-weight: 600; }

/* ---------- mouse ---------- */
.arena { position: relative; height: min(60vh, 520px); overflow: hidden; touch-action: none; }
.target { position: absolute; border-radius: 50%; font-size: 30px; display: grid; place-items: center; background: radial-gradient(circle, rgba(255,255,255,.15), color-mix(in srgb, var(--wc) 40%, transparent)); border: 3px solid var(--wc); box-shadow: 0 0 20px var(--wc); animation: pop .25s; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; }
.target.pop { transform: scale(1.6); opacity: 0; transition: .2s; }
.target.half { box-shadow: 0 0 0 6px var(--gold), 0 0 30px var(--gold); }
.target.holding { animation: hold .55s linear forwards; }
@keyframes hold { to { box-shadow: 0 0 0 14px var(--accent2), 0 0 40px var(--accent2); transform: scale(.9); } }
.target.nope { animation: shake .3s; border-color: var(--bad); }
.drag-arena { display: flex; flex-direction: column; justify-content: space-between; padding: 18px; }
.folders { display: flex; justify-content: space-around; gap: 10px; }
.folder { width: 30%; padding: 18px 8px; border-radius: 18px; text-align: center; background: rgba(255,201,60,.08); border: 2px dashed rgba(255,201,60,.4); transition: .15s; }
.folder span { font-size: 46px; display: block; }
.folder.over { background: rgba(255,201,60,.25); transform: scale(1.06); border-style: solid; }
.folder.gulp { animation: pop .3s; }
.files { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.file { width: 104px; padding: 10px 6px; border-radius: 14px; text-align: center; background: var(--glass-2); border: 1px solid var(--line); cursor: grab; touch-action: none; user-select: none; -webkit-user-select: none; }
.file span { font-size: 32px; display: block; }
.file small { font-family: var(--mono); font-size: 11px; word-break: break-all; }
.file.dragging { z-index: 10; cursor: grabbing; box-shadow: 0 10px 30px rgba(0,0,0,.5); position: relative; }

/* ---------- robot ---------- */
.robot-wrap { display: grid; grid-template-columns: 1fr 320px; gap: 18px; align-items: start; }
.board { --cell: min(72px, calc((100vw - 420px) / var(--w)), calc(60vh / var(--h))); position: relative; display: grid; grid-template-columns: repeat(var(--w), var(--cell)); width: max-content; margin: 0 auto; padding: 0; overflow: hidden; }
.cell { width: var(--cell); height: var(--cell); display: grid; place-items: center; font-size: calc(var(--cell) * .5); border: 1px solid rgba(255,255,255,.05); background: rgba(61,255,143,.04); }
.cell.wall { background: linear-gradient(135deg, #2a2f5a, #161a38); box-shadow: inset 0 0 0 1px rgba(255,255,255,.08); }
.gem { transition: opacity .2s; filter: drop-shadow(0 0 8px #3dd6ff); }
.bot { position: absolute; left: 0; top: 0; width: var(--cell); height: var(--cell); display: grid; place-items: center; font-size: calc(var(--cell) * .6); transition: transform .28s cubic-bezier(.3,.9,.4,1.2); filter: drop-shadow(0 0 10px var(--wc)); }
.bot.crash { animation: shake .4s; filter: drop-shadow(0 0 16px var(--bad)); }
.robot-msg { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); padding: 10px 16px; border-radius: 14px; background: rgba(5,6,15,.9); border: 1px solid var(--bad); font-size: 16px; white-space: nowrap; animation: pop .3s; }
.code { padding: 16px; }
.code-k { font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--muted); margin-bottom: 8px; }
.prog { list-style: none; margin: 0 0 12px; padding: 10px; min-height: 80px; display: flex; flex-wrap: wrap; gap: 6px; border-radius: 12px; background: rgba(0,0,0,.25); counter-reset: blk; }
.prog .empty { color: var(--muted); font-size: 13px; }
.blk { position: relative; display: flex; align-items: center; gap: 4px; padding: 6px 8px; border-radius: 10px; background: color-mix(in srgb, var(--wc) 18%, #1a1f40); border: 1px solid color-mix(in srgb, var(--wc) 50%, transparent); font-size: 20px; cursor: pointer; }
.blk.on { background: var(--wc); box-shadow: 0 0 16px var(--wc); }
.rep { font-family: var(--font-display); font-size: 13px; color: var(--gold); }
.palette { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.pal { font-size: 28px; padding: 10px 0; border-radius: 14px; background: var(--glass-2); border: 1px solid var(--line); box-shadow: 0 4px 0 rgba(0,0,0,.4); }
.pal:active { transform: translateY(3px); box-shadow: none; }
.code-actions { display: flex; gap: 8px; margin-top: 12px; }
.code-actions .run { flex: 1; --b: var(--wc); color: #0b0d22; text-shadow: none; }
@media (max-width: 760px) { .robot-wrap { grid-template-columns: 1fr; } .board { --cell: min(64px, calc((100vw - 40px) / var(--w))); } }

/* ---------- binary ---------- */
.bits { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin: 22px 0; }
.bit { width: 74px; padding: 12px 0; border-radius: 16px; display: flex; flex-direction: column; align-items: center; gap: 4px; background: var(--glass-2); border: 2px solid var(--line); }
.bit .bulb { font-size: 32px; filter: grayscale(1) brightness(.4); transition: .15s; }
.bit.on { border-color: var(--gold); box-shadow: 0 0 24px rgba(255,201,60,.45); }
.bit.on .bulb { filter: drop-shadow(0 0 12px var(--gold)); }
.bit b { font-family: var(--font-display); font-size: 26px; }
.bit small { color: var(--muted); }
.bits.ro .bit { cursor: default; }
.bin-q { font-size: 26px; }
.bin-target { font-family: var(--font-display); font-size: 48px; color: var(--gold); }
.bin-sum { font-size: 22px; color: var(--muted); }
.bin-sum b { color: #fff; font-family: var(--font-display); font-size: 30px; }
.bin-fb { min-height: 40px; margin-top: 12px; font-size: 20px; }
@media (max-width: 600px) { .bit { width: 58px; } .bit .bulb { font-size: 24px; } }

/* ---------- scam + password ---------- */
.flags { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 8px; font-weight: 600; line-height: 1.4; }
.msg-card { padding: 24px; max-width: 640px; margin: 0 auto; border-left: 5px solid var(--wc); }
.msg-card.pop { animation: pop .35s; }
.msg-kind { font-family: var(--mono); font-size: 12px; letter-spacing: .2em; color: var(--muted); margin-bottom: 10px; }
.msg-from { font-size: 15px; color: var(--muted); }
.msg-from b { color: #fff; font-family: var(--mono); font-size: 14px; word-break: break-all; }
.msg-subj { font-size: 20px; font-weight: 900; margin: 10px 0 6px; }
.msg-body { font-size: 18px; line-height: 1.5; margin-top: 8px; padding: 14px; border-radius: 12px; background: rgba(255,255,255,.05); font-weight: 600; }
.verdict { display: flex; gap: 14px; justify-content: center; margin: 22px 0; flex-wrap: wrap; }
.scam-fb { max-width: 640px; margin: 18px auto 0; }
.pw-in { width: 100%; padding: 18px; border-radius: 16px; background: rgba(255,255,255,.06); border: 2px solid var(--line); font-family: var(--mono); font-size: 24px; outline: none; }
.pw-in:focus { border-color: var(--wc); }
.pw-meter { height: 14px; border-radius: 8px; background: rgba(255,255,255,.08); margin: 14px 0; overflow: hidden; }
.pw-meter i { display: block; height: 100%; width: 0; transition: width .25s, background .25s; }
.pw-time { font-size: 18px; margin-bottom: 12px; }
.pw-time b { color: var(--gold); font-family: var(--font-display); font-weight: 400; }
.pw-ch { display: grid; gap: 10px; }
.ch { padding: 14px 16px; }
.ch.done { border-color: var(--good); background: color-mix(in srgb, var(--good) 12%, var(--glass)); }

/* ---------- parent dashboard ---------- */
.pz { max-width: 1180px; }
.pz .glass { background: rgba(14,17,40,.82); }
.pz-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin: 6px 0 20px; }
.pz-k { font-family: var(--mono); font-size: 11px; letter-spacing: .25em; color: var(--accent2); }
.pz-head h1 { font-size: clamp(28px, 4vw, 40px); margin: 4px 0; }
.pz-sub { color: var(--muted); font-weight: 600; }
.pz-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.pz-snap { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.pz-stat { padding: 16px; display: flex; flex-direction: column; gap: 2px; }
.pz-stat span { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.pz-stat b { font-family: var(--font-display); font-weight: 400; font-size: 30px; }
.pz-stat b i { font-style: normal; font-size: 16px; color: var(--muted); }
.pz-stat small { color: var(--muted); font-weight: 600; }
.pz-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 16px; margin-bottom: 16px; }
.pz-side { display: flex; flex-direction: column; gap: 16px; }
.pz section.panel, .pz > section.glass { margin-bottom: 16px; }
.pz-h { font-family: var(--font); font-weight: 900; font-size: 19px; letter-spacing: 0; margin-bottom: 14px; }
.pz-focus { display: flex; gap: 14px; padding: 14px; border-radius: 16px; background: rgba(255,255,255,.04); border-left: 4px solid var(--c); margin-bottom: 10px; }
.pf-icon { font-size: 28px; }
.pf-t { font-weight: 900; font-size: 17px; }
.pf-x { color: #c9cff0; font-weight: 600; line-height: 1.5; margin: 4px 0 6px; font-size: 15px; }
.pz-tag { font-size: 11px; padding: 2px 8px; border-radius: 6px; background: color-mix(in srgb, var(--c) 25%, transparent); color: var(--c); margin-left: 6px; vertical-align: middle; }
.pz-link { font-size: 14px; color: var(--accent2); }
.pz-row { display: flex; justify-content: space-between; gap: 10px; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.06); font-weight: 700; font-size: 15px; }
.pz-row:last-child { border-bottom: 0; }
.pz-time { display: grid; grid-template-columns: 1.3fr 1fr; gap: 24px; align-items: end; }
.pz-bars { display: grid; grid-template-columns: repeat(7, 1fr); gap: 10px; height: 160px; align-items: end; }
.pz-bar { height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; }
.pz-bar i { width: 100%; min-height: 3px; border-radius: 8px 8px 3px 3px; background: linear-gradient(180deg, var(--accent2), var(--accent)); }
.pz-bar b { font-size: 12px; } .pz-bar span { font-size: 12px; color: var(--muted); }
.pz-heat { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; margin-bottom: 6px; }
.pz-heat i { aspect-ratio: 1; border-radius: 5px; background: color-mix(in srgb, var(--good) calc(var(--v) * 100%), rgba(255,255,255,.06)); }
.pz-heat-wrap small { color: var(--muted); }
.pz-subjects { display: flex; flex-direction: column; gap: 8px; }
.pz-subj { border-radius: 14px; background: rgba(255,255,255,.03); border: 1px solid var(--line); }
.pz-subj summary { display: grid; grid-template-columns: 34px 1.3fr 1.5fr 1fr 1fr 1.1fr; gap: 12px; align-items: center; padding: 12px 14px; cursor: pointer; list-style: none; }
.pz-subj summary::-webkit-details-marker { display: none; }
.ps-ic { font-size: 24px; } .ps-nm { font-weight: 900; }
.ps-mast { height: 10px; border-radius: 6px; background: rgba(255,255,255,.08); overflow: hidden; }
.ps-mast i { display: block; height: 100%; background: var(--c); }
.ps-num { font-size: 13px; color: var(--muted); }
.pz-table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 0 0 8px; }
.pz-table th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); padding: 6px 14px; }
.pz-table td { padding: 8px 14px; border-top: 1px solid rgba(255,255,255,.05); font-weight: 600; }
.pz-spark { width: 100%; height: 90px; display: block; }
.pz-tips { margin: 0; padding-left: 20px; line-height: 1.6; color: #c9cff0; font-weight: 600; }
.pz-foot { text-align: center; color: var(--muted); font-size: 13px; margin-top: 10px; }
.pz-empty { text-align: center; padding: 40px; }
@media (max-width: 860px) {
  .pz-grid, .pz-time { grid-template-columns: 1fr; }
  .pz-subj summary { grid-template-columns: 30px 1fr 90px; }
  .pz-subj summary .ps-num:nth-of-type(n+2) { display: none; }
  .pz-table th:nth-child(5), .pz-table td:nth-child(5) { display: none; }
}
body[data-screen="parent"] .vignette { background: rgba(5,6,15,.55); }

.pc-links { margin-left: auto; display: flex; gap: 10px; font-size: 12px; font-weight: 800; }
.pc-links a { color: #fff; opacity: .85; padding: 4px 8px; border-radius: 8px; background: rgba(0,0,0,.25); }
.pc-links a:hover { opacity: 1; }
@media (max-height: 760px) and (min-width: 1001px) {
  .byte.glass { display: none; }
}