/* ============================================================
   AAKAAR CR PORTAL — NEO-PIXEL CYBER-BRUTALISM SKIN
   Dual theme: LIGHT (default, warm graph-paper + arcade gold)
   and DARK (retro CRT terminal). Tokens follow the Stitch
   design kit (website A): neo_pixel_cyber_brutalism DESIGN.md
   for light, aakaar_iit_bombay_cr_portal_night_mode_edition for
   dark. Theme is switched via <html data-theme="light|dark">.
   ============================================================ */

/* ---------- Design tokens: LIGHT (default) ---------- */
:root {
  --px-yellow: #FFD026;        /* THE Aakaar gold — single brand yellow */
  --px-yellow-light: #FFD026;
  --px-yellow-text: #FFD026;   /* yellow-as-text always sits on an ink plate */
  --px-gold-strip: #FFD026;    /* solid gold plaque (avatar profile strip) */
  --px-gold-strip-ink: #1c1b1b;
  --px-gold-strip-dim: rgba(28, 27, 27, .8);
  --px-xp-ink: #555556;        /* small meta labels */
  --px-coral: #FF6B35;         /* retro neon orange — fills */
  --px-coral-text: #ab3500;
  --px-green: #39FF14;         /* neon green — fills */
  --px-green-text: #1a7f37;
  --px-cyan: #00eefc;          /* cyber cyan — fills */
  --px-cyan-text: #00686f;

  --px-bg: #fcf9f8;            /* warm graph paper canvas */
  --px-bg-deep: #f0edec;       /* ticker / deep strip */
  --px-paper: #f6f3f2;         /* alt section tint */
  --px-surface: #ffffff;       /* card shells */
  --px-surface-alt: #f0edec;
  --px-chip: #f6f3f2;

  --px-ink: #1c1b1b;           /* carbon ink body text */
  --px-ink-dim: #4e4632;       /* on-surface-variant */
  --px-headline: #1c1b1b;
  --px-em-text: #FFD026;       /* brand-yellow emphasis (on ink plates) */

  --px-border-ink: #1c1b1b;    /* hard neo-brutalist borders */
  --px-line: #d2c5ab;          /* soft drafting dividers */
  --px-shadow-ink: #1c1b1b;    /* hard offset shadow color */

  --px-tag-bg: #1c1b1b;
  --px-tag-ink: #FFD026;
  --px-bar-bg: #1c1b1b;        /* terminal window bars */
  --px-btn2-bg: #ffffff;       /* secondary button */
  --px-btn2-ink: #1c1b1b;
  --px-header-bg: rgba(252, 249, 248, .96);
  --px-header-shadow: 0 4px 0 rgba(28, 27, 27, .14);
  --px-focus: rgba(0, 105, 112, .45);
  --px-grid-x: rgba(28, 27, 27, .06);
  --px-grid-y: rgba(28, 27, 27, .06);
  --px-close-filter: none;
  --px-scan: none;             /* CRT scanlines off in light mode */

  --font-display: 'Press Start 2P', monospace;
  --font-pixel-caps: 'Press Start 2P', monospace;
  --font-silk: 'Silkscreen', monospace;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  /* Typography rhythm is shared with dark mode; only colors differ. */
  --h3-size: .82rem;
  --task-title-size: .95rem;
  --stat-size: clamp(.9rem, 2.2vw, 1.3rem);
  --modal-title-size: 11px;
  --bar-title-size: 9px;

  --shadow-sm: 2px 2px 0 var(--px-shadow-ink);
  --shadow: 4px 4px 0 var(--px-shadow-ink);
  --shadow-lg: 6px 6px 0 var(--px-shadow-ink);
  --shadow-hard: 8px 8px 0 var(--px-shadow-ink);
}

/* ---------- Design tokens: DARK ---------- */
html[data-theme="dark"] {
  --px-yellow: #FFD026;
  --px-yellow-light: #FFD026;
  --px-yellow-text: #FFD026;
  --px-gold-strip: #1f2333;
  --px-gold-strip-ink: #FFD026;
  --px-gold-strip-dim: #9aa0b5;
  --px-xp-ink: #9aa0b5;
  --px-coral: #F24E1E;
  --px-coral-text: #ff7a52;
  --px-green: #00FF66;
  --px-green-text: #00FF66;
  --px-cyan: #24FFCD;
  --px-cyan-text: #24FFCD;

  --px-bg: #0c0e14;
  --px-bg-deep: #050608;
  --px-paper: #11131a;
  --px-surface: #161822;
  --px-surface-alt: #1f2333;
  --px-chip: #191b24;

  --px-ink: #e2e2eb;
  --px-ink-dim: #9aa0b5;
  --px-headline: #ffffff;
  --px-em-text: #FFD026;

  --px-border-ink: #000000;
  --px-line: #2a2f45;
  --px-shadow-ink: #000000;

  --px-tag-bg: #000000;
  --px-tag-ink: #FFD026;
  --px-bar-bg: #000000;
  --px-btn2-bg: #191b24;
  --px-btn2-ink: #ffffff;
  --px-header-bg: rgba(12, 14, 20, .96);
  --px-header-shadow: 0 4px 0 rgba(0, 0, 0, .35);
  --px-focus: rgba(36, 255, 205, .5);
  --px-grid-x: rgba(36, 255, 205, .05);
  --px-grid-y: rgba(255, 208, 38, .05);
  --px-close-filter: invert(1) grayscale(1);
  --px-scan: block;

  --font-display: 'Press Start 2P', monospace;

  --h3-size: .82rem;
  --task-title-size: .95rem;
  --stat-size: clamp(.9rem, 2.2vw, 1.3rem);
  --modal-title-size: 11px;
  --bar-title-size: 9px;
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 96px; }

body {
  background-color: var(--px-bg);
  background-image:
    linear-gradient(to right, var(--px-grid-x) 1px, transparent 1px),
    linear-gradient(to bottom, var(--px-grid-y) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--px-ink);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.6;
  padding-top: 76px; /* clearance for sticky header */
  overflow-x: hidden;
}

::selection { background: var(--px-yellow); color: #000; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--px-bg); border-left: 2px solid var(--px-line); }
::-webkit-scrollbar-thumb { background: var(--px-yellow); border: 2px solid var(--px-border-ink); }

html[data-theme="dark"] img { image-rendering: pixelated; }
img.px-smooth { image-rendering: auto; }

a { color: var(--px-cyan-text); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--px-coral-text); }

.font-pixel { font-family: var(--font-display); }
.font-silk  { font-family: var(--font-silk); }

/* Skin owns these Bootstrap helpers so text flips with the theme */
.text-white { color: var(--px-headline) !important; }
.text-muted { color: var(--px-ink-dim) !important; }

:focus-visible {
  outline: 3px solid var(--px-focus);
  outline-offset: 2px;
}

/* ---------- Pixel primitives ---------- */
.px-border      { border: 3px solid var(--px-border-ink); }
.px-border-dark { border: 3px solid var(--px-line); }
.px-shadow-sm   { box-shadow: var(--shadow-sm); }
.px-shadow      { box-shadow: var(--shadow); }
.px-shadow-lg   { box-shadow: var(--shadow-lg); }
.px-shadow-hard { box-shadow: var(--shadow-hard); }

.px-rule {
  height: 6px;
  background-image: repeating-linear-gradient(
    to right,
    var(--px-yellow) 0px, var(--px-yellow) 14px,
    transparent 14px, transparent 20px);
}

.px-divider {
  position: relative;
  width: 9rem;
  height: 8px;
  margin: 0 auto 8px;
  background: var(--px-yellow);
  border: 1px solid var(--px-border-ink);
}
.px-divider::before,
.px-divider::after {
  content: "";
  position: absolute;
  top: -4px;
  width: 8px;
  height: 8px;
  background: var(--px-green);
  border: 1px solid var(--px-border-ink);
}
.px-divider::before { left: -14px; }
.px-divider::after  { right: -14px; }

.px-kicker {
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--px-ink-dim);
}

.px-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border: 1px solid var(--px-border-ink);
  background: var(--px-tag-bg);
  color: var(--px-tag-ink);
}
.px-reward-tag {
  padding: 0;
  border: 0;
  background: transparent;
  color: #775700;
  font-size: 11px;
  letter-spacing: .04em;
  margin-right: .15rem;
}
html[data-theme="dark"] .px-reward-tag { color: var(--px-tag-ink); }

.neon-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--px-green);
  border: 1px solid var(--px-border-ink);
  animation: pxPulse 1.8s infinite steps(2, start);
}

@keyframes pxPulse {
  0%, 100% { opacity: 1; filter: drop-shadow(0 0 4px var(--px-green)); }
  50%      { opacity: .4; filter: none; }
}

@keyframes pxGlow {
  0%, 100% { box-shadow: 0 0 12px rgba(255, 208, 38, .4), var(--shadow); }
  50%      { box-shadow: 0 0 22px rgba(255, 208, 38, .75), var(--shadow); }
}

.px-badge-glow { animation: pxGlow 2.5s infinite ease-in-out; }
html[data-theme="light"] .px-badge-glow { animation: none; }

/* CRT scanline overlay — dark mode only */
.scanlines { position: relative; overflow: hidden; }
html[data-theme="dark"] .scanlines::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 6;
  pointer-events: none;
  display: var(--px-scan);
  background:
    linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, .25) 50%),
    linear-gradient(90deg, rgba(255, 0, 0, .03), rgba(0, 255, 0, .01), rgba(0, 0, 255, .03));
  background-size: 100% 3px, 6px 100%;
}

/* Reveal on scroll */
.px-reveal { opacity: 0; transform: translateY(14px); transition: opacity .45s steps(6), transform .45s steps(6); }
.motion-ready .px-reveal.is-visible { opacity: 1; transform: none; }
/* ---------- Responsive safety nets ---------- */
/* Window bars (dashboard, cards, modals): let long titles wrap instead of forcing width */
.px-window-bar { flex-wrap: wrap; }
.px-window-bar .px-title { min-width: 0; overflow-wrap: anywhere; }
.px-window-bar .px-dots { flex-shrink: 0; }
.px-shell { max-width: 100%; }
/* Ultra-small phones: tighten the header so logo + toggle + burger always fit */
@media (max-width: 359.98px) {
  .px-header-inner { gap: .4rem; padding: .5rem .6rem; }
  .px-logo { font-size: .78rem; }
  .px-mode-toggle { padding: .35rem .55rem; font-size: .68rem; gap: .3rem; }
  .px-mode-toggle .px-mode-icon { font-size: .95rem; }
  .px-mode-toggle #pxModeLabel { display: none; }   /* icon-only toggle on tiny screens */
  .px-burger { width: 40px; height: 40px; }
}
/* Very narrow screens: stack dashboard stat cards full-width (kept after the base .px-stat-rail rule so the cascade resolves here) */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .px-reveal { opacity: 1; transform: none; transition: none; }
  .neon-dot, .px-badge-glow { animation: none; }
}

/* ---------- Buttons ---------- */
.px-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .9rem 1.5rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  border: 3px solid var(--px-border-ink);
  background: var(--px-yellow);
  color: #000 !important;
  box-shadow: var(--shadow);
  text-decoration: none !important;
  cursor: pointer;
  transition: transform 60ms steps(2), box-shadow 60ms steps(2), background 120ms, color 120ms, border-color 120ms;
  user-select: none;
}
.px-btn:hover  { background: var(--px-yellow-light); color: #000 !important; transform: translate(1px, 1px); box-shadow: 3px 3px 0 var(--px-shadow-ink); }
.px-btn:active { transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--px-shadow-ink); }

.px-btn-dark {
  background: var(--px-btn2-bg);
  color: var(--px-btn2-ink) !important;
  border-color: var(--px-border-ink);
  box-shadow: var(--shadow);
}
.px-btn-dark:hover { background: var(--px-surface-alt); color: var(--px-btn2-ink) !important; }

.px-btn-ghost {
  background: var(--px-paper);
  color: var(--px-yellow-text) !important;
  border: 2px solid var(--px-yellow);
  box-shadow: var(--shadow-sm);
}
.px-btn-ghost:hover { background: var(--px-bar-bg); color: var(--px-yellow) !important; transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--px-shadow-ink); }

.px-btn-green { background: var(--px-green); color: #000 !important; }
.px-btn-green:hover { background: var(--px-cyan); color: #000 !important; }

.px-btn-coral { background: var(--px-coral); color: #fff !important; }
.px-btn-coral:hover { background: var(--px-coral-text); color: #fff !important; }

.px-btn-sm { padding: .55rem 1rem; font-size: .72rem; border-width: 2px; box-shadow: var(--shadow-sm); }
.px-btn-block { width: 100%; }

/* ---------- Header / navigation ---------- */
.px-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1040;
  background: var(--px-header-bg);
  backdrop-filter: blur(6px);
  border-bottom: 2px solid var(--px-border-ink);
  box-shadow: var(--px-header-shadow);
}

.px-header-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.px-logo { display: inline-flex; align-items: center; text-decoration: none !important; color: var(--px-headline); }
.px-logo svg { height: 42px; width: auto; }
.px-logo img { height: 44px; width: auto; display: block; }
/* The transparent logo stays white in dark mode and becomes ink in light mode. */
html[data-theme="light"] .px-logo img { filter: brightness(0) saturate(100%); }

.px-nav {
  display: none;
  align-items: center;
  gap: .5rem;
}
@media (min-width: 1100px) { .px-nav { display: flex; } }

.px-tab {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: .45rem .9rem;
  background: var(--px-surface);
  color: var(--px-ink);
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  text-decoration: none !important;
  transition: background-color 220ms ease, color 220ms ease, transform 100ms steps(2), box-shadow 100ms steps(2);
}
.px-tab svg { width: 15px; height: 15px; }
.px-tab:hover { background: var(--px-bar-bg); color: var(--px-yellow); transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--px-shadow-ink); }
.px-tab.active {
  background: var(--px-yellow);
  color: #000;
}
html[data-theme="dark"] .px-tab { background: var(--px-chip); color: #fff; }
html[data-theme="dark"] .px-tab.active { background: var(--px-yellow); color: #000; }

.px-header-actions { display: flex; align-items: center; gap: .75rem; }

/* Light/Dark toggle (replaces the old static chip) */
.px-mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .55rem .7rem;
  background: var(--px-surface);
  border: 2px solid var(--px-border-ink);
  color: var(--px-ink);
  box-shadow: var(--shadow-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .66rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  cursor: pointer;
  transition: all 100ms steps(2);
}
.px-mode-toggle:hover { transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--px-shadow-ink); }
.px-mode-toggle .px-mode-icon { font-size: .8rem; line-height: 1; }
html[data-theme="dark"] .px-mode-toggle { background: var(--px-chip); color: var(--px-yellow); border-color: var(--px-yellow); }

/* Mobile burger + drawer */
.px-burger {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 10px;
  background: var(--px-surface);
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}
.px-burger span {
  display: block;
  width: 100%;
  min-height: 3px;
  background: var(--px-ink);
  border-radius: 0;
}
@media (min-width: 1100px) { .px-burger { display: none; } }

.px-drawer {
  display: none;
  border-top: 2px solid var(--px-border-ink);
  background: var(--px-paper);
  padding: 1rem;
}
.px-drawer.open { display: block; }
@media (min-width: 1100px) { .px-drawer { display: none !important; } }
.px-drawer .px-tab { width: 100%; margin-bottom: .5rem; flex-direction: row; justify-content: flex-start; font-size: .78rem; }

/* ---------- Layout shells ---------- */
.px-shell {
  max-width: 80rem;
  margin: 0 auto;
  padding: 3.5rem 1rem 4rem;
}

.px-page-head { margin-bottom: 2.5rem; }
.px-page-head h1 {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 3.4vw, 2rem);
  line-height: 1.45;
  color: var(--px-headline);
  text-transform: uppercase;
  margin: .8rem 0;
}
.px-page-head h1 em {
  font-style: normal;
  color: var(--px-yellow);
  background: var(--px-bar-bg);
  padding: .1em .35rem;
  box-shadow: 3px 3px 0 var(--px-shadow-ink);
}
.px-page-head .px-lead { color: var(--px-ink-dim); max-width: 46rem; margin: 0; }

/* ---------- Sections ---------- */
.px-section {
  padding: 4.5rem 0;
  border-bottom: 2px solid var(--px-border-ink);
}
.px-section.tint-a { background: var(--px-bg); }
.px-section.tint-b { background: var(--px-paper); }
.px-section.tint-c { background: var(--px-surface); }
.px-section-head { text-align: center; margin-bottom: 3rem; }
.px-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 3vw, 1.9rem);
  color: var(--px-headline);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* Corner pixel accents (design: website A) */
.px-corner-a, .px-corner-b {
  position: absolute;
  top: 0;
  width: 8px;
  height: 8px;
  background: var(--px-yellow);
  z-index: 7;
}
.px-corner-a { left: 0; }
.px-corner-b { right: 0; }

/* ---------- Cards ---------- */
.px-card {
  position: relative;
  background: var(--px-surface);
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  transition: transform 120ms steps(3), border-color 120ms;
}
.px-card.hover-lift:hover { transform: translate(0, -4px); border-color: var(--px-em-text); }
.px-card .px-card-icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  background: var(--px-yellow);
  color: #000;
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.1rem;
}
.px-role-emblem {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}
.px-role-emblem svg { width: 56px; height: 56px; display: block; shape-rendering: crispEdges; }
.px-role-emblem .px-role-shadow { fill: var(--px-shadow-ink); }
.px-role-emblem .px-role-fill { fill: var(--px-yellow); }
.px-role-emblem .px-role-mark { fill: #000; }
.px-role-emblem--link .px-role-fill,
.px-role-emblem--pioneer .px-role-fill { fill: var(--px-cyan); }
.px-role-emblem--report .px-role-fill { fill: var(--px-green); }
.px-role-emblem--leader .px-role-fill { fill: var(--px-coral); }
.px-card h3 {
  font-family: var(--font-display);
  font-size: var(--h3-size);
  line-height: 1.5;
  font-weight: 700;
  color: var(--px-headline);
  margin-bottom: .7rem;
  text-transform: uppercase;
}
.px-card p { color: var(--px-ink-dim); font-size: .82rem; margin: 0; }

/* Reward emblems: block-built SVGs keep the artwork crisp on every platform. */
.px-reward-emblem {
  width: 72px;
  height: 72px;
  margin: 0 auto .75rem;
  display: grid;
  place-items: center;
  background: var(--px-bg);
  border: 3px solid var(--px-border-ink);
  box-shadow: 4px 4px 0 var(--px-shadow-ink);
}
.px-reward-emblem svg {
  width: 58px;
  height: 58px;
  display: block;
  shape-rendering: crispEdges;
}
.px-reward-emblem .px-reward-shadow { fill: var(--px-shadow-ink); }
.px-reward-emblem .px-reward-fill { fill: var(--px-yellow); }
.px-reward-emblem .px-reward-cutout { fill: var(--px-surface-alt); }
.px-reward-emblem .px-reward-mark { fill: #000; }
.px-reward-emblem--swag .px-reward-fill { fill: var(--px-cyan); }
.px-reward-emblem--swag svg { width: 68px; height: 68px; }
.px-reward-emblem--pass .px-reward-fill { fill: var(--px-green); }
html[data-theme="dark"] .px-reward-emblem { background: var(--px-chip); }
html[data-theme="dark"] .px-reward-emblem .px-reward-cutout { fill: var(--px-surface); }

/* ---------- Hero ---------- */
.px-hero { position: relative; padding: 3rem 0 4.5rem; border-bottom: 2px solid var(--px-border-ink); overflow: hidden; }
.px-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 992px) { .px-hero-grid { grid-template-columns: 7fr 5fr; } }

.px-ribbon {
  display: inline-block;
  background: var(--px-yellow);
  color: #000;
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow-sm);
  padding: .4rem 1rem;
  font-weight: 700;
  font-size: .8rem;
}

.px-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.6vw, 2.9rem);
  line-height: 1.4;
  color: var(--px-headline);
  text-transform: uppercase;
  letter-spacing: -0.5px;
  margin: 1.2rem 0;
}
.px-hero h1 span { display: block; }
.px-hero h1 .px-hero-line-tomorrow { transform: translateX(-.17em); }

.px-hero-sub {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  width: fit-content;
  background: var(--px-bar-bg);
  color: var(--px-yellow);
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow-sm);
  padding: .5rem .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .82rem;
}

.px-hero-copy { color: var(--px-ink-dim); max-width: 42rem; }
.px-hero-copy strong { background: var(--px-yellow); color: #000; padding: 0 .3rem; }

.px-hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.6rem; }

.px-hero-note {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--px-ink-dim);
  font-size: .75rem;
  margin-top: 1.4rem;
}

/* Pixel avatar frame (hero card with window chrome) */
.px-frame-wrap { position: relative; }
@media (max-width: 575.98px) {
  .px-frame-wrap { margin-top: 2.2rem; }
  .px-frame-badge { font-size: 10px; padding: .45rem .7rem; top: -14px; }
  .px-mini-card { max-width: 220px; padding: .6rem .7rem; }
}
.px-frame-badge {
  position: absolute;
  top: -18px;
  right: -10px;
  z-index: 20;
  background: var(--px-coral);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  text-transform: uppercase;
  padding: .6rem .9rem;
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow);
}
.px-frame-badge .px-small-s {
  font-size: .72em;
  text-transform: lowercase;
}
@media (min-width: 640px) { .px-frame-badge { right: -18px; } }

.px-frame {
  background: var(--px-surface);
  border: 3px solid var(--px-border-ink);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}
.px-frame-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
  background: var(--px-bar-bg);
  color: #fff;
  padding: .4rem .75rem;
  font-family: var(--font-display);
  font-size: var(--bar-title-size);
  border-bottom: 2px solid var(--px-border-ink);
}
.px-frame-bar .px-dots { display: inline-flex; gap: 5px; }
.px-frame-bar .px-dots span { width: 11px; height: 11px; border: 1px solid var(--px-border-ink); display: inline-block; }
.px-dot-red    { background: #ef4444; }
.px-dot-yellow { background: #facc15; }
.px-dot-green  { background: var(--px-green); }

/* Card body is a white mat around the gold sprite (design: reference hero card) */
.px-frame-body { padding: .8rem .8rem 1.9rem; background: var(--px-surface); }
.px-frame-body img { width: 100%; height: auto; display: block; border: 3px solid var(--px-border-ink); border-radius: 10px; }
.px-hero-avatar-stage {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  isolation: isolate;
  background: #f3c84b;
  border: 3px solid var(--px-border-ink);
  border-radius: 10px;
}
.px-frame-body .px-hero-avatar,
.px-portrait .px-hero-avatar {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
  border-radius: 0;
  object-fit: cover;
  opacity: 0;
  image-rendering: auto;
  will-change: clip-path, filter, transform, opacity;
}
.px-hero-avatar-stage .px-hero-avatar.is-active { opacity: 1; animation: pxAvatarMicroGlitch 4.2s steps(1, end) infinite; }
.px-hero-avatar-stage .px-hero-avatar.is-revealing { z-index: 2; opacity: 1; animation: pxAvatarSignalIn .34s steps(4, end) both; }
.px-hero-avatar-stage::before,
.px-hero-avatar-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: 0;
}
.px-hero-avatar-stage::before {
  background: repeating-linear-gradient(0deg, transparent 0 5px, rgba(255,255,255,.16) 6px 7px, transparent 8px 12px);
  mix-blend-mode: screen;
}
.px-hero-avatar-stage::after {
  inset: 18% -12%;
  background: linear-gradient(90deg, transparent 0 12%, rgba(0,255,214,.75) 13% 32%, transparent 33% 54%, rgba(255,54,77,.75) 55% 74%, transparent 75%);
  mix-blend-mode: screen;
}
.px-hero-avatar-stage.is-glitching::before { animation: pxGlitchScan .54s steps(5, end) both; }
.px-hero-avatar-stage.is-glitching::after { animation: pxGlitchBand .54s steps(5, end) both; }
.px-hero-avatar-stage.is-glitching .px-hero-avatar.is-active { animation: pxAvatarSignalOut .34s steps(4, end) both; }
@keyframes pxAvatarMicroGlitch {
  0%, 93%, 100% { clip-path: inset(0); filter: none; transform: translate3d(0,0,0); }
  94% { clip-path: inset(18% 0 64% 0); filter: drop-shadow(3px 0 #00e6c3) drop-shadow(-3px 0 #ff3c5c); transform: translateX(3px); }
  96% { clip-path: inset(62% 0 16% 0); filter: drop-shadow(-2px 0 #00e6c3); transform: translateX(-2px); }
  98% { clip-path: inset(0); filter: none; transform: translateX(1px); }
}
@keyframes pxAvatarSignalOut {
  0% { opacity: 1; clip-path: inset(0); filter: none; transform: translateX(0); }
  30% { clip-path: inset(11% 0 69% 0); filter: drop-shadow(7px 0 #00e6c3) drop-shadow(-7px 0 #ff3c5c); transform: translateX(-9px); }
  65% { clip-path: inset(55% 0 10% 0); opacity: .7; filter: drop-shadow(-6px 0 #00e6c3); transform: translateX(10px); }
  100% { opacity: 0; clip-path: inset(0); transform: translateX(0); }
}
@keyframes pxAvatarSignalIn {
  0% { opacity: 0; clip-path: inset(52% 0 13% 0); filter: drop-shadow(9px 0 #00e6c3) drop-shadow(-9px 0 #ff3c5c); transform: translateX(-12px); }
  45% { opacity: 1; clip-path: inset(13% 0 58% 0); filter: drop-shadow(-5px 0 #00e6c3); transform: translateX(8px); }
  100% { opacity: 1; clip-path: inset(0); filter: none; transform: translateX(0); }
}
@keyframes pxGlitchScan {
  0%, 100% { opacity: 0; transform: translateY(0); }
  18%, 74% { opacity: .85; transform: translateY(-8px); }
  42% { opacity: .3; transform: translateY(12px); }
}
@keyframes pxGlitchBand {
  0%, 100% { opacity: 0; transform: translateX(-18%); }
  22%, 60% { opacity: .72; transform: translateX(8%); }
  44% { opacity: .35; transform: translateX(-5%); }
}
@media (prefers-reduced-motion: reduce) {
  .px-hero-avatar-stage .px-hero-avatar:not(.is-active) { display: none; }
  .px-hero-avatar-stage .px-hero-avatar.is-active { animation: none; }
}

.px-frame-foot {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: .5rem;
  padding: .7rem .9rem;
  border-top: 2px solid var(--px-border-ink);
  background: var(--px-bar-bg);
  font-size: .74rem;
  color: var(--px-ink-dim);
}
.px-frame-foot .px-status { color: var(--px-green-text); font-weight: 700; display: inline-flex; align-items: center; gap: .4rem; }
.px-frame-foot .px-lvl {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #fff;
}

.px-mini-card {
  position: absolute;
  bottom: -22px;
  left: -10px;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: .6rem;
  max-width: 260px;
  background: var(--px-surface);
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow);
  padding: .8rem .9rem;
}
@media (min-width: 640px) { .px-mini-card { left: -22px; } }
.px-mini-card .px-mini-title { font-family: var(--font-display); font-size: 10px; color: var(--px-headline); text-transform: uppercase; }
.px-mini-card .px-mini-sub { font-size: 11px; font-weight: 700; color: var(--px-ink); }

/* ---------- Stats ticker ---------- */
.px-ticker {
  background: var(--px-bar-bg);
  color: #fff;
  padding: 1rem 0;
  border-bottom: 2px solid var(--px-border-ink);
  font-weight: 700;
  font-size: .8rem;
  overflow: hidden;
}
.px-ticker-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
}
.px-ticker .px-t { display: inline-flex; align-items: center; gap: .5rem; }
.px-ticker .px-arrow {
  font-family: var(--font-display);
  font-size: 11px;
  line-height: 1;
  position: relative;
  top: -2px;
}
.px-ticker .px-sep { color: var(--px-yellow); }

/* ---------- CR journey roadmap (About: relatable for every student) ---------- */
.px-count { font-variant-numeric: tabular-nums; }
.px-count .px-tight-decimal { display: inline-block; margin-right: -.16em; }

.px-journey {
  list-style: none;
  margin: 1.4rem 0 0;
  padding: 0 0 0 1.1rem;
  border-left: 3px solid var(--px-border-ink);
  display: grid;
  gap: 1.15rem;
}
.px-jstep { display: flex; gap: .85rem; align-items: center; }
.px-jstep .px-jnum {
  font-family: var(--font-display);
  font-size: 10px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--px-yellow);
  color: #000;
  border: 2px solid var(--px-border-ink);
  box-shadow: 2px 2px 0 var(--px-shadow-ink);
  padding: .4rem .5rem;
  flex: 0 0 auto;
}
.px-jstep h5 {
  font-family: var(--font-display);
  font-size: .66rem;
  line-height: 1.8;
  text-transform: uppercase;
  color: var(--px-headline);
  margin: 0 0 .3rem;
}
.px-jstep p { font-size: .8rem; color: var(--px-ink-dim); margin: 0; }
.px-journey-note {
  margin-top: 1.5rem;
  padding: .75rem .95rem;
  background: var(--px-bar-bg);
  color: var(--px-yellow);
  border: 2px solid var(--px-border-ink);
  font-size: .74rem;
  font-weight: 700;
}

/* ---------- Avatar profile card (About: portrait mat + gold plaque) ---------- */
.px-portrait { position: relative; padding: .8rem .8rem 0; }
.px-portrait img {
  width: 100%;
  height: auto;
  display: block;
  border: 3px solid var(--px-border-ink);
  border-radius: 10px;
}
.px-portrait-tag {
  position: absolute;
  left: 1.45rem;
  bottom: .75rem;
  z-index: 7;
}
.px-tag-gold { color: var(--px-yellow); border-color: var(--px-yellow); }

.px-gold-strip {
  background: var(--px-gold-strip);
  border: 3px solid var(--px-border-ink);
}
.px-gold-strip .px-gold-title { color: var(--px-gold-strip-ink); font-weight: 700; font-size: .8rem; }
.px-gold-strip .px-gold-sub { color: var(--px-gold-strip-dim); font-size: .74rem; }

/* Keep the portrait card proportionate to the compact journey list beside it. */
@media (min-width: 992px) {
  .px-about-card {
    max-width: 500px;
    margin-inline: auto;
  }
}

/* ---------- Tables ---------- */
.px-table-wrap {
  background: var(--px-surface);
  border: 3px solid var(--px-border-ink);
  box-shadow: var(--shadow-hard);
  padding: 1rem 1.25rem;
}
@media (max-width: 576px) { .px-table-wrap { padding: .6rem; } }

table.px-table {
  width: 100%;
  text-align: left;
  border-collapse: collapse;
  font-size: .8rem;
  margin: 0;
}
table.px-table thead tr {
  background: var(--px-bar-bg);
  color: var(--px-yellow);
  text-transform: uppercase;
  border-bottom: 2px solid var(--px-border-ink);
}
table.px-table th {
  padding: .8rem 1rem;
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .06em;
  border: 0;
  color: var(--px-yellow);
}
table.px-table td {
  padding: .85rem 1rem;
  border: 0;
  border-bottom: 1px solid var(--px-line);
  color: var(--px-ink);
  vertical-align: middle;
}
table.px-table tbody tr { transition: background 100ms; }
table.px-table tbody tr:hover { background: var(--px-surface-alt); }
table.px-table .px-rank { font-family: var(--font-display); font-size: 12px; color: var(--px-yellow); white-space: nowrap; }
.px-score-chip {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--px-yellow);
  background: var(--px-bar-bg);
  border: 1px solid var(--px-border-ink);
  padding: 3px 7px;
}
table.px-table tbody tr:nth-child(2) .px-rank { color: var(--px-cyan-text); }
table.px-table tbody tr:nth-child(3) .px-rank { color: var(--px-green-text); }
table.px-table .px-points { font-family: var(--font-display); font-size: 12px; color: var(--px-yellow); text-align: right; white-space: nowrap; }
table.px-table .px-college { color: var(--px-ink-dim); }

/* ---------- Status pills ---------- */
.px-pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: .3rem .6rem;
  border: 2px solid var(--px-border-ink);
}
.px-pill-ok      { background: var(--px-green); color: #000; }
.px-pill-pending { background: var(--px-yellow); color: #000; }

/* ---------- Terminal window (auth + forms) ---------- */
.px-window {
  background: var(--px-surface);
  border: 3px solid var(--px-border-ink);
  box-shadow: var(--shadow-hard);
  max-width: 46rem;
  margin: 0 auto;
}
.px-window-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .6rem;
  background: var(--px-bar-bg);
  color: #fff;
  padding: .5rem .9rem;
  font-size: .74rem;
  font-weight: 700;
  border-bottom: 2px solid var(--px-border-ink);
}
.px-window-bar .px-title { display: inline-flex; align-items: center; gap: .5rem; color: var(--px-yellow); font-family: var(--font-display); font-size: var(--bar-title-size); }

.px-window-tabs { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 3px solid var(--px-border-ink); }
.px-window-tab {
  padding: .85rem .5rem;
  background: var(--px-chip);
  color: var(--px-ink-dim);
  border: 0;
  border-right: 2px solid var(--px-border-ink);
  font-weight: 700;
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  cursor: pointer;
  transition: background 100ms, color 100ms;
}
.px-window-tab:last-child { border-right: 0; }
.px-window-tab.active { background: var(--px-yellow); color: #000; }
.px-window-tab:hover:not(.active) { color: var(--px-ink); }

.px-window-body { padding: 1.6rem; }
@media (max-width: 576px) { .px-window-body { padding: 1rem; } }

/* ---------- Forms ---------- */
label.px-label, .form-label {
  display: block;
  font-weight: 700;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--px-ink);
  margin-bottom: .45rem;
}
label.px-label .req, .form-label .req { color: var(--px-coral-text); }

.form-control, .form-select {
  background: var(--px-surface);
  border: 2px solid var(--px-border-ink);
  border-radius: 0;
  color: var(--px-ink);
  font-family: var(--font-mono);
  font-size: .85rem;
  padding: .7rem .85rem;
  box-shadow: none;
}
.form-control:focus, .form-select:focus {
  background: var(--px-surface);
  border-color: var(--px-em-text);
  color: var(--px-ink);
  box-shadow: none;
  outline: none;
}
.form-control::placeholder { color: var(--px-ink-dim); opacity: .75; }
.form-select option { background: var(--px-surface); color: var(--px-ink); }
input[type="file"].form-control { padding: .45rem .6rem; }
input[type="file"]::file-selector-button {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .72rem;
  text-transform: uppercase;
  background: var(--px-yellow);
  color: #000;
  border: 2px solid var(--px-border-ink);
  box-shadow: 2px 2px 0 var(--px-shadow-ink);
  padding: .4rem .8rem;
  margin-right: .8rem;
  cursor: pointer;
}

/* ---------- Alerts / Django messages ---------- */
.alert {
  border-radius: 0;
  border: 2px solid var(--px-border-ink);
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.alert-success { background: var(--px-green); border-color: var(--px-border-ink); color: #000; }
.alert-danger, .alert-error   { background: var(--px-coral); border-color: var(--px-border-ink); color: #fff; }
.alert-info, .alert-warning   { background: var(--px-yellow); border-color: var(--px-border-ink); color: #000; }
.alert-primary { background: var(--px-cyan); color: #000; }

.px-toast-stack {
  position: fixed;
  top: 90px;
  right: 1rem;
  z-index: 1200;
  display: grid;
  gap: .6rem;
  max-width: min(92vw, 26rem);
}

/* ---------- FAQ (details/summary) ---------- */
.px-faq { display: grid; gap: 1rem; max-width: 56rem; margin: 0 auto; }
.px-faq details {
  background: var(--px-surface);
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow);
  padding: 1.2rem 1.3rem;
  cursor: pointer;
}
.px-faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  list-style: none;
  font-weight: 700;
  font-size: .92rem;
  color: var(--px-headline);
}
.px-faq summary::-webkit-details-marker { display: none; }
.px-faq summary .px-plus {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 12px;
  background: var(--px-yellow);
  color: #000;
  border: 1px solid var(--px-border-ink);
  padding: .25rem .55rem;
  transition: transform 150ms steps(3);
}
.px-faq details[open] summary .px-plus { transform: rotate(45deg); }
.px-faq details p {
  margin: 1rem 0 0;
  padding-top: .8rem;
  border-top: 2px solid var(--px-line);
  color: var(--px-ink-dim);
  font-size: .82rem;
  cursor: auto;
}

/* ---------- Partners ---------- */
.px-partners-head { margin-bottom: 2rem; }
.px-partner {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  background: var(--px-surface);
  color: var(--px-ink);
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow);
  padding: 1.25rem 2rem;
  font-weight: 700;
  font-size: .86rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  text-decoration: none !important;
  transition: transform 100ms steps(2);
}
.px-partner:hover { transform: translate(1px, 1px); box-shadow: 2px 2px 0 var(--px-shadow-ink); color: var(--px-ink); }
.px-partner img { height: 48px; width: auto; background: #fff; padding: 6px 10px; border: 1px solid var(--px-border-ink); }

/* ---------- Contact cards ---------- */
.px-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  max-width: 68rem;
  margin: 0 auto;
}
.px-contact-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  align-items: center;
  gap: 1.4rem;
  padding: 1.6rem;
}
.px-contact-avatar {
  width: 112px;
  height: 112px;
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow-sm);
  object-fit: cover;
  object-position: center;
}
.px-contact-name { font-size: 1rem; font-weight: 700; color: var(--px-ink); }
.px-contact-role { margin-top: .25rem; font-size: .82rem; color: var(--px-ink-dim); }
.px-contact-lines { display: grid; gap: .35rem; margin-top: .9rem; font-size: .74rem; }
.px-contact-lines a { display: grid; grid-template-columns: 1rem minmax(0, 1fr); align-items: center; gap: .5rem; color: var(--px-ink-dim); text-decoration: none; overflow-wrap: anywhere; }
.px-contact-lines a:hover { color: var(--px-cyan-text); }
.px-contact-lines a i { color: var(--px-headline); font-size: .85rem; text-align: center; }
.px-contact-lines a .px-contact-value { color: inherit; font-weight: 400; }
@media (max-width: 700px) {
  .px-contact-grid { grid-template-columns: 1fr; max-width: 32rem; }
}
@media (max-width: 420px) {
  .px-contact-card { grid-template-columns: 88px minmax(0, 1fr); gap: 1rem; padding: 1.2rem; }
  .px-contact-avatar { width: 88px; height: 88px; }
  .px-contact-lines a { grid-template-columns: 1rem minmax(0, 1fr); gap: .45rem; }
}

/* ---------- Modal (auth + task submit + profile) ---------- */
.modal-content {
  background: var(--px-surface);
  border: 3px solid var(--px-border-ink);
  border-radius: 0;
  box-shadow: var(--shadow-hard);
  color: var(--px-ink);
}
.modal-header, .modal-footer { border-color: var(--px-line); }
.modal-title {
  font-family: var(--font-display);
  font-size: var(--modal-title-size);
  color: var(--px-ink);
  text-transform: uppercase;
  line-height: 1.8;
}
.modal-header .btn-close { filter: var(--px-close-filter) !important; opacity: .9; }
.modal-backdrop.show { opacity: .8; }

/* ---------- Avatar system (kept from B, restyled pixel) ---------- */
.animal-avatar {
  --avatar-size: 52px;
  width: var(--avatar-size);
  height: var(--avatar-size);
  flex: 0 0 var(--avatar-size);
  display: inline-block;
  overflow: hidden;
  border: 2px solid var(--px-border-ink);
  border-radius: 0;
  background-color: #efe7dd;
  background-image: url('../img/animal-avatar-sheet.png');
  background-repeat: no-repeat;
  background-size: 500% auto;
  box-shadow: var(--shadow-sm);
}
.avatar-rhino-orange { background-position: 12% 24%; }
.avatar-black-bear   { background-position: 49.6% 24%; }
.avatar-koala        { background-position: 87% 24%; }
.avatar-brown-bear   { background-position: 12% 58.8%; }
.avatar-owl          { background-position: 49.6% 58.8%; }
.avatar-deer         { background-position: 87% 58.8%; }
.avatar-raccoon      { background-position: 12% 93.5%; }
.avatar-fox          { background-position: 49.6% 93.5%; }
.avatar-rhino-green  { background-position: 87% 93.5%; }

.animal-avatar-profile { --avatar-size: clamp(72px, 8vw, 96px); box-shadow: var(--shadow); }

.px-identity { display: flex; align-items: center; gap: 1.1rem; min-width: 0; }
.px-identity > div { min-width: 0; }
.px-profile-name,
.px-profile-meta,
.px-profile-meta .px-score-chip,
.px-college,
.px-table .px-identity > div {
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}
.px-identity .px-tag,
.px-identity .px-score-chip,
.px-log-count {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}
.px-identity .px-tag { padding-left: 0; }
.px-identity .px-score-chip { padding: 0; }
.px-log-count { padding-right: 0; }

.px-avatar-picker { border: 0; padding: 0; margin: 0 0 1.4rem; }
.px-avatar-picker legend {
  float: none;
  width: auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--px-ink);
  margin-bottom: .3rem;
}
.px-avatar-picker > p { font-size: .78rem; color: var(--px-ink-dim); margin-bottom: .8rem; }
.px-avatar-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.px-avatar-grid label { cursor: pointer; min-width: 0; }
.px-avatar-grid input {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}
.px-avatar-choice {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 106px;
  padding: 10px 6px;
  background: var(--px-bg);
  border: 2px solid var(--px-line);
  color: var(--px-ink-dim);
  font-weight: 700;
  font-size: .66rem;
  text-align: center;
  transition: all 120ms steps(3);
}
.px-avatar-choice .animal-avatar { --avatar-size: 54px; }
.px-avatar-grid label:hover .px-avatar-choice { border-color: var(--px-em-text); color: var(--px-ink); }
.px-avatar-grid input:checked + .px-avatar-choice {
  border-color: var(--px-em-text);
  background: rgba(255, 208, 38, .16);
  color: var(--px-ink);
  transform: translate(-2px, -2px);
  box-shadow: 2px 2px 0 var(--px-yellow);
}
.px-avatar-grid input:focus-visible + .px-avatar-choice {
  outline: 3px solid var(--px-focus);
  outline-offset: 2px;
}

/* ---------- Stat blocks (dashboard) ---------- */
.px-stat-rail { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (min-width: 768px) { .px-stat-rail { grid-template-columns: repeat(4, 1fr); } }
.px-stat {
  background: var(--px-bg);
  border: 2px solid var(--px-border-ink);
  padding: 1rem 1.1rem;
}
.px-stat .px-stat-title {
  font-size: .66rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--px-ink-dim);
  margin-bottom: .4rem;
}
.px-stat .px-stat-value {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--stat-size);
  color: var(--px-yellow);
  padding: .15rem 0;
}

.px-password-field { position: relative; }
.px-password-field .form-control { padding-right: 3rem; }
.px-password-toggle {
  position: absolute;
  top: 50%;
  right: .7rem;
  transform: translateY(-50%);
  border: 0;
  padding: .25rem;
  line-height: 1;
  background: transparent;
  color: var(--px-ink-dim);
}
.px-password-toggle:hover, .px-password-toggle:focus-visible { color: var(--px-cyan-text); }

/* ---------- Task cards ---------- */
.px-task {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 992px) { .px-task { grid-template-columns: 1fr auto; align-items: center; } }
.px-task .px-task-index {
  font-family: var(--font-display);
  font-size: 10px;
  color: var(--px-green-text);
  letter-spacing: .08em;
  margin-bottom: .55rem;
  text-transform: uppercase;
}
.px-task h2 {
  font-family: var(--font-display);
  font-size: var(--task-title-size);
  line-height: 1.5;
  font-weight: 700;
  color: var(--px-headline);
  text-transform: uppercase;
  margin-bottom: .6rem;
}
.px-task .px-task-desc { color: var(--px-ink-dim); font-size: .84rem; }
.px-task-meta { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .9rem; }
.px-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .68rem;
  font-weight: 700;
  padding: .3rem .6rem;
  border: 2px solid var(--px-border-ink);
}
.px-chip-points   { background: var(--px-yellow); color: #000; }
.px-chip-deadline { background: var(--px-chip); color: var(--px-cyan-text); border-color: var(--px-border-ink); }
.px-chip-done     { background: var(--px-green); color: #000; }

.px-task-action { display: flex; align-items: center; }
.task-button.completed { opacity: .85; cursor: not-allowed; }

.video-wrapper { margin-top: 1rem; border: 2px solid var(--px-border-ink); box-shadow: var(--shadow); }
.video-wrapper video { width: 100%; display: block; background: #000; }

/* ---------- Footer ---------- */
.px-footer {
  background: var(--px-bg);
  border-top: 2px solid var(--px-border-ink);
  padding: 2rem 0;
  font-size: .74rem;
  color: var(--px-ink-dim);
}
.px-footer-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
}
@media (min-width: 768px) { .px-footer-inner { flex-direction: row; } }
.px-footer-brand { display: flex; align-items: center; gap: .7rem; color: var(--px-headline); font-weight: 700; text-transform: uppercase; flex-wrap: wrap; }
.px-footer-brand .px-bolt {
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--px-yellow); color: #000;
  border: 2px solid var(--px-border-ink);
  font-size: 12px;
}
.px-footer-social { display: flex; gap: .5rem; }
.px-social {
  width: 34px; height: 34px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--px-surface);
  color: var(--px-ink);
  border: 2px solid var(--px-border-ink);
  box-shadow: var(--shadow-sm);
  transition: all 100ms steps(2);
  font-size: .9rem;
}
.px-social:hover { background: var(--px-yellow); color: #000; border-color: var(--px-border-ink); transform: translate(1px, 1px); box-shadow: 1px 1px 0 var(--px-shadow-ink); }

/* ---------- Utility ---------- */
.px-center { text-align: center; }
.px-mt-2 { margin-top: 1.2rem; }
.px-mt-3 { margin-top: 1.8rem; }
.px-gap-grid { display: grid; gap: 2rem; }
@media (min-width: 768px) {
  .px-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .px-cols-3 { grid-template-columns: repeat(3, 1fr); }
}
.px-cols-2, .px-cols-3 { display: grid; gap: 2rem; }

.px-note-strip {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .72rem;
  color: var(--px-ink-dim);
}

/* ---------- Very narrow screens: stack dashboard stat cards full-width ---------- */
/* Kept at the end of the file so it wins the cascade over the base .px-stat-rail rule. */
@media (max-width: 399.98px) {
  .px-stat-rail { grid-template-columns: 1fr; }
  .px-stat { min-width: 0; }
}