/* Academy Deck Shell - Brand-aligned token consolidation per DESIGN.md */
/* Scope: deck page layout and shell-level styling */

/* Page-level layout - scoped to deck page only */
html:has(body.page-academy-deck),
body.page-academy-deck {
  height: auto;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}

/* Academy Forest tokens — inherits from global :root in styles.css.
   Only add page-specific overrides here; do not redefine brand colors. */
body.page-academy-deck {
  /* Semantic aliases for deck-specific class names */
  --purple: var(--primary);     /* was var(--primary) — now forest green */
  --gold: var(--warning);       /* was var(--warning) — now ochre */
  --red: var(--error);          /* was var(--error) — now deep brick */
  --green: var(--success);      /* was var(--success) — now muted forest */
  --cyan-support: var(--primary);

  /* Deck-specific surface tokens (map to global ink elevations) */
  --text: var(--text-on-dark);
  --muted: var(--text-muted-on-dark);
  --card: var(--ink-elev-1);
  --border: var(--ink-border);

  background:
    radial-gradient(ellipse 70% 45% at 20% 0%, rgba(45, 74, 62, 0.10), transparent 60%),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-soft) 100%);
  color: var(--text);
  font-family: "Inter", sans-serif;
}

/* Transparent backgrounds for deck page structure */
body.page-academy-deck main,
body.page-academy-deck .section,
body.page-academy-deck .deck-stage-section,
body.page-academy-deck .site-footer {
  background: transparent;
}

/* Typography - brand-aligned per DESIGN.md */
body.page-academy-deck h1,
body.page-academy-deck h2,
body.page-academy-deck h3,
body.page-academy-deck h4,
body.page-academy-deck .section-title,
body.page-academy-deck .logo-text,
body.page-academy-deck .tool-main-name,
body.page-academy-deck .why-title,
body.page-academy-deck .alt-title,
body.page-academy-deck .hud-brand,
body.page-academy-deck .hero-logo {
  font-family: "Poppins", sans-serif;
}

/* UI/Labels - Inter with letter-spacing per DESIGN.md */
body.page-academy-deck .tool-tagline,
body.page-academy-deck .tool-badge,
body.page-academy-deck .section-label,
body.page-academy-deck .hero-sub,
body.page-academy-deck .hud-slide,
body.page-academy-deck .hud-live,
body.page-academy-deck #clock,
body.page-academy-deck .h-tag,
body.page-academy-deck .nav-btn,
body.page-academy-deck .tk {
  font-family: "Inter", sans-serif;
  letter-spacing: 0.1em;
}

/* Logo sizing */
body.page-academy-deck .logo-text {
  font-size: 1.08rem;
}

/* Deck page layout - scoped container */
body.page-academy-deck .deck-page {
  display: block;
  padding-top: 4.75rem;
}

/* Intro section */
body.page-academy-deck .deck-intro .container {
  width: var(--container-default);
}

body.page-academy-deck .deck-intro {
  padding: var(--space-5xl) 0 var(--space-3xl);
  background: var(--ink) !important;
  color: var(--text-on-dark);
  position: relative;
  z-index: 5;
}

body.page-academy-deck .deck-intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) auto;
  gap: 1.5rem;
  align-items: end;
}

body.page-academy-deck .deck-intro h1 {
  font-size: var(--font-hero-xl);
  font-weight: 800;
  font-family: "Poppins", sans-serif;
  line-height: 1.1;
  margin: var(--space-sm) 0 var(--space-lg);
  color: var(--text-on-dark);
  letter-spacing: -0.02em;
}

body.page-academy-deck .deck-intro p {
  max-width: 48rem;
  color: var(--text-muted-on-dark);
  font-size: var(--font-body-lg);
  line-height: 1.65;
  margin-bottom: var(--space-lg);
}

body.page-academy-deck .deck-intro-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
}

body.page-academy-deck .deck-intro-pills .pill {
  background: var(--ink-elev-1);
  border: 1px solid var(--ink-border);
  color: var(--text-on-dark);
  padding: var(--space-2xs) var(--space-md);
  font-size: var(--font-body-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  font-family: "Inter", sans-serif;
}

body.page-academy-deck .deck-intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
  align-self: center;
}

body.page-academy-deck .deck-intro-actions .btn,
body.page-academy-deck .deck-intro-actions a {
  min-width: 0;
}

/* Stage section - where the deck lives */
body.page-academy-deck .deck-stage-section {
  padding: 0.75rem 0 0;
}

body.page-academy-deck .deck-stage-section .container {
  width: var(--container-default);
}

/* Deck shell - constrained to deck container per PLAN.md */
body.page-academy-deck .deck-shell {
  position: relative;
  min-height: clamp(680px, calc(100vh - 11.5rem), 920px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(27, 31, 35, 0.92), rgba(37, 42, 48, 0.96));
  border: 1px solid var(--ink-border);
  box-shadow: var(--shadow-lg);
}

/* Canvas positioning within deck shell */
body.page-academy-deck .deck-shell #bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

body.page-academy-deck .deck-shell .grid-overlay {
  position: absolute;
  inset: 0;
}

/* HUD positioning - scoped to deck shell */
body.page-academy-deck .deck-shell .hud-top {
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  top: 1rem;
  z-index: 15;
}

body.page-academy-deck .deck-shell .progress-bar {
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  top: 5.25rem;
  z-index: 15;
}

body.page-academy-deck .deck-shell .deck {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
}

body.page-academy-deck .deck-shell .slide {
  width: 100%;
  height: 100%;
}

/* Nav positioning - scoped to deck shell */
body.page-academy-deck .deck-shell .nav {
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  z-index: 15;
}

body.page-academy-deck .deck-shell .nav-btn {
  background: var(--ink-elev-1);
  color: var(--text);
  border: 1px solid var(--ink-border);
  border-radius: var(--radius-full);
}

body.page-academy-deck .deck-shell .nav-btn:hover {
  background: rgba(184, 84, 39, 0.12);
  border-color: rgba(184, 84, 39, 0.35);
}

/* Hero logo - solid color, no gradient */
body.page-academy-deck .hero-logo {
  color: var(--text-on-dark);
  background: none;
  -webkit-text-fill-color: initial;
}

/* Tag styling - single accent treatment */
body.page-academy-deck .h-tag:nth-child(2),
body.page-academy-deck .h-tag:nth-child(4) {
  color: var(--accent);
  border-color: rgba(184, 84, 39, 0.35);
}

body.page-academy-deck .h-tag:nth-child(3),
body.page-academy-deck .h-tag:nth-child(5) {
  color: var(--text-muted-on-dark);
  border-color: var(--ink-border);
}

/* Footer styling */
body.page-academy-deck .footer-grid {
  color: var(--text-on-dark);
}

body.page-academy-deck .site-footer {
  margin-top: var(--space-xl);
  border-top: 1px solid var(--ink-border);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  body.page-academy-deck .deck-intro-grid {
    grid-template-columns: 1fr;
  }

  body.page-academy-deck .deck-intro-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 768px) {
  body.page-academy-deck .deck-page {
    padding-top: 4.25rem;
  }

  body.page-academy-deck .deck-stage-section .container {
    width: min(100%, 100% - 1rem);
  }

  body.page-academy-deck .deck-shell {
    min-height: 540px;
    border-radius: var(--radius-lg);
  }

  body.page-academy-deck .deck-intro {
    padding-top: 1.1rem;
  }
}