/* ============================================================
   FOXIO GAMES — DESIGN SYSTEM
   ============================================================ */

:root {
  --bg: #0a0a0a;
  --bg-2: #141414;
  --surface: #1a1a1a;
  --surface-hi: #222;
  --line: #2a2a2a;
  --line-hi: #3a3a3a;
  --orange: #FF7A00;
  --orange-hi: #FF9433;
  --orange-dim: #cc5500;
  --green: #00FF85;
  --green-dim: #00cc6a;
  --red: #FF3B3B;
  --red-dim: #cc2929;
  --text: #f0f0f0;
  --muted: #888;
  --muted-2: #555;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body {
  background:
    radial-gradient(ellipse at top right, rgba(255,122,0,0.06), transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(0,255,133,0.03), transparent 50%),
    var(--bg);
  min-height: 100vh;
  position: relative;
}

/* Subtle grain */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.025;
  z-index: 1;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================================
   HEADER (shared)
   ============================================================ */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 2;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(8px);
}
.brand { display: flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.brand-logo {
  width: 32px; height: 32px;
  background: var(--orange);
  border-radius: 6px;
  display: grid; place-items: center;
  flex-shrink: 0;
}
.brand-name {
  font-family: 'Anton', sans-serif;
  font-size: 18px;
  letter-spacing: 0.05em;
  color: var(--text);
}
.brand-name .dot { color: var(--orange); }
.header-meta {
  display: flex; align-items: center; gap: 10px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.header-meta a {
  color: var(--orange);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 6px 10px;
  font-family: 'Anton', sans-serif;
  letter-spacing: 0.1em;
  transition: all 0.15s;
}
.header-meta a:hover {
  background: var(--orange);
  color: var(--bg);
  border-color: var(--orange);
}

/* ============================================================
   VIEW SYSTEM
   ============================================================ */
.view { display: none; animation: fadeIn 0.4s ease both; }
.view.active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.app-footer {
  text-align: center;
  padding: 16px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-2);
  position: relative;
  z-index: 2;
  margin-top: 60px;
}
.app-footer a { color: var(--orange); text-decoration: none; }
.app-footer a:hover { color: var(--orange-hi); }

/* ============================================================
   CATALOG (grid of cases)
   ============================================================ */
.catalog-hero {
  padding: 60px 20px 30px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.catalog-mark {
  font-size: 11px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.catalog-title {
  font-family: 'Anton', sans-serif;
  font-size: clamp(56px, 12vw, 120px);
  line-height: 0.9;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 18px;
}
.catalog-title .accent { color: var(--orange); }
.catalog-tagline {
  font-size: 15px;
  color: var(--muted);
  max-width: 580px;
  line-height: 1.6;
  margin-bottom: 14px;
}
.catalog-meta {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-top: 10px;
}
.catalog-meta span { display: flex; align-items: center; gap: 6px; }
.catalog-meta .pip {
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
}

.catalog-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 20px 60px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  position: relative;
  z-index: 2;
}

.case-card {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 22px;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: all 0.2s ease;
  overflow: hidden;
  min-height: 240px;
}
.case-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 3px;
  background: var(--orange);
  transition: width 0.3s ease;
}
.case-card:hover {
  border-color: var(--orange);
  background: var(--surface-hi);
  transform: translateY(-2px);
}
.case-card:hover::before { width: 100%; }

.card-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 12px;
}
.card-number {
  font-family: 'Anton', sans-serif;
  font-size: 32px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--orange);
}
.card-tag {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
  line-height: 1.4;
  padding-top: 10px;
}
.card-title {
  font-family: 'Anton', sans-serif;
  font-size: 26px;
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--text);
}
.card-blurb {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
}
.card-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.card-difficulty {
  display: flex;
  gap: 3px;
}
.card-difficulty span {
  width: 6px; height: 6px;
  background: var(--line-hi);
  border-radius: 50%;
}
.card-difficulty span.on { background: var(--orange); }
.card-cta {
  color: var(--orange);
  font-family: 'Anton', sans-serif;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.case-card.coming-soon {
  opacity: 0.5;
  cursor: default;
  pointer-events: none;
}
.case-card.coming-soon::before { display: none; }
.case-card.coming-soon .card-cta { color: var(--muted); }

/* ============================================================
   GAME PLAYER
   ============================================================ */
.runway-wrap {
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 2;
}
.runway-label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.runway-label .runway-value {
  font-family: 'Anton', sans-serif;
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--orange);
  transition: color 0.4s;
}
.runway-label .runway-value.danger { color: var(--red); animation: pulse 0.8s infinite; }
@keyframes pulse { 50% { opacity: 0.5; } }
.runway-bar {
  height: 6px;
  background: var(--surface-hi);
  border-radius: 1px;
  overflow: hidden;
}
.runway-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--orange-dim), var(--orange));
  width: 100%;
  transition: width 0.7s cubic-bezier(.4,.8,.2,1), background 0.5s;
  box-shadow: 0 0 12px rgba(255,122,0,0.5);
}
.runway-fill.danger {
  background: linear-gradient(90deg, var(--red-dim), var(--red));
  box-shadow: 0 0 12px rgba(255,59,59,0.5);
}

.stage {
  padding: 20px;
  max-width: 720px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.scene { display: none; animation: sceneIn 0.45s cubic-bezier(.2,.8,.2,1) both; }
.scene.active { display: flex; flex-direction: column; gap: 18px; }
@keyframes sceneIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.back-link {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
  padding: 0;
}
.back-link:hover { color: var(--orange); }

.intro-mark {
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 6px;
}
.intro-title {
  font-family: 'Anton', sans-serif;
  font-size: clamp(44px, 11vw, 88px);
  line-height: 0.92;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}
.intro-title .accent { color: var(--orange); }
.intro-sub {
  font-size: 13px;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 8px;
  line-height: 1.6;
}
.intro-sub.bright { color: var(--text); }
.intro-meta {
  display: flex; flex-wrap: wrap; gap: 14px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-top: 8px;
}
.intro-meta span { display: flex; align-items: center; gap: 6px; }
.intro-meta .pip {
  width: 6px; height: 6px;
  background: var(--orange);
  border-radius: 50%;
}

.fox-panel {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  padding: 16px;
  position: relative;
}
.fox-panel::before {
  content: '';
  position: absolute;
  top: -1px; right: -1px;
  width: 18px; height: 18px;
  border-top: 2px solid var(--orange);
  border-right: 2px solid var(--orange);
}
.fox-svg {
  width: 56px; height: 56px;
  flex-shrink: 0;
  background: var(--orange);
  border-radius: 8px;
  padding: 6px;
}
.fox-svg svg { width: 100%; height: 100%; display: block; }
.fox-text {
  flex: 1;
  font-size: 14px;
  line-height: 1.55;
  padding-top: 4px;
}
.fox-text .name {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
  display: block;
  margin-bottom: 4px;
}

.email-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12.5px;
  position: relative;
}
.email-head {
  padding: 10px 14px;
  border-bottom: 1px dashed var(--line);
  display: flex; flex-direction: column; gap: 2px;
  color: var(--muted);
  font-size: 11px;
}
.email-head .from { color: var(--text); }
.email-head .subj {
  color: var(--orange);
  font-family: 'Anton', sans-serif;
  font-size: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 4px;
}
.email-body {
  padding: 14px;
  color: var(--text);
  line-height: 1.6;
  white-space: pre-wrap;
}
.email-tag {
  position: absolute;
  top: -8px; left: 14px;
  background: var(--bg);
  padding: 0 8px;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
}

.question {
  font-family: 'Anton', sans-serif;
  font-size: clamp(22px, 5vw, 32px);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.05;
}
.question .num {
  color: var(--orange);
  margin-right: 10px;
}

.choices { display: flex; flex-direction: column; gap: 10px; }
.choice {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 14px 16px;
  font-family: inherit;
  font-size: 13.5px;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  transition: all 0.18s ease;
  line-height: 1.5;
}
.choice:hover:not(:disabled) {
  background: var(--surface-hi);
  border-color: var(--orange);
  transform: translateX(2px);
}
.choice .key {
  font-family: 'Anton', sans-serif;
  font-size: 18px;
  color: var(--orange);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  width: 24px;
  line-height: 1.2;
}
.choice:hover:not(:disabled) .key { color: var(--orange-hi); }
.choice:disabled { cursor: not-allowed; opacity: 0.5; }
.choice.correct {
  border-color: var(--green);
  background: rgba(0,255,133,0.06);
  opacity: 1;
}
.choice.correct .key { color: var(--green); }
.choice.wrong {
  border-color: var(--red);
  background: rgba(255,59,59,0.06);
  opacity: 1;
}
.choice.wrong .key { color: var(--red); }

.btn {
  background: var(--orange);
  color: var(--bg);
  border: none;
  padding: 16px 24px;
  font-family: 'Anton', sans-serif;
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.15s ease;
  text-decoration: none;
}
.btn:hover {
  background: var(--orange-hi);
  transform: translateY(-1px);
}
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn .arrow { font-size: 22px; line-height: 0.8; }
.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.btn-secondary:hover {
  background: var(--surface);
  border-color: var(--orange);
  color: var(--orange);
}
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }

.scope-card {
  background: #050a05;
  border: 1px solid var(--line);
  border-top: 3px solid var(--green);
  padding: 16px;
  position: relative;
  overflow: hidden;
}
.scope-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 10px;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.scope-head .ch { color: var(--green); }
.scope-svg { width: 100%; height: 140px; display: block; }
.scope-readout {
  display: flex; gap: 16px; flex-wrap: wrap;
  margin-top: 10px;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
}
.scope-readout span { color: var(--green); font-family: 'Anton', sans-serif; font-size: 14px; letter-spacing: 0.05em; }
.scope-grid {
  position: absolute;
  inset: 16px 16px 50px 16px;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0,255,133,0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,133,0.07) 1px, transparent 1px);
  background-size: 10% 20%;
}

/* ============================================================
   REPORT + CAROUSEL
   ============================================================ */
.report {
  background: var(--surface);
  border: 1px solid var(--orange);
  padding: 22px;
  position: relative;
}
.report::before, .report::after {
  content: '';
  position: absolute;
  width: 24px; height: 24px;
  border-color: var(--orange);
}
.report::before {
  top: -1px; left: -1px;
  border-top: 3px solid; border-left: 3px solid;
}
.report::after {
  bottom: -1px; right: -1px;
  border-bottom: 3px solid; border-right: 3px solid;
}
.report-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--line);
  gap: 12px;
  flex-wrap: wrap;
}
.report-tag {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.report-title {
  font-family: 'Anton', sans-serif;
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--orange);
}
.report-stamp {
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-align: right;
}

.score-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 18px;
}
.score-cell {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 14px;
}
.score-cell .label {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.score-cell .value {
  font-family: 'Anton', sans-serif;
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--orange);
}
.score-cell .value.tier-a { color: var(--green); }
.score-cell .value.tier-b { color: var(--orange); }
.score-cell .value.tier-c { color: var(--orange-dim); }
.score-cell .value.tier-d { color: var(--red); }
.score-cell .sub {
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: 0.05em;
}

.lesson-block {
  background: var(--bg-2);
  border-left: 3px solid var(--orange);
  padding: 14px 16px;
  margin-bottom: 18px;
  font-size: 13px;
  line-height: 1.6;
}
.lesson-block .head {
  font-family: 'Anton', sans-serif;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 6px;
}

.cta-block {
  background: linear-gradient(135deg, rgba(255,122,0,0.1), rgba(255,122,0,0.02));
  border: 1px solid var(--orange);
  padding: 18px;
  margin-bottom: 18px;
}
.cta-block .head {
  font-family: 'Anton', sans-serif;
  font-size: 18px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.1;
}
.cta-block .head .pop { color: var(--orange); }
.cta-block .body {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 14px;
  line-height: 1.6;
}

/* CAROUSEL PREVIEW */
.carousel-section {
  margin-bottom: 18px;
}
.carousel-section .head {
  font-family: 'Anton', sans-serif;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
}
.carousel-strip {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 4px 0 12px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.carousel-strip::-webkit-scrollbar { height: 6px; }
.carousel-strip::-webkit-scrollbar-track { background: var(--surface); }
.carousel-strip::-webkit-scrollbar-thumb { background: var(--orange-dim); }

.slide-thumb {
  flex: 0 0 auto;
  width: 160px;
  aspect-ratio: 4 / 5;
  background: var(--bg-2);
  border: 1px solid var(--line);
  scroll-snap-align: start;
  position: relative;
  overflow: hidden;
}
.slide-thumb svg {
  width: 100%; height: 100%; display: block;
}
.slide-thumb .label {
  position: absolute;
  bottom: 4px; left: 6px;
  font-size: 8px;
  letter-spacing: 0.15em;
  color: var(--muted);
  text-transform: uppercase;
  background: rgba(10,10,10,0.7);
  padding: 2px 4px;
}

/* TOAST */
.toast {
  position: fixed;
  top: 80px; left: 50%;
  transform: translateX(-50%) translateY(-20px);
  background: var(--surface);
  border: 1px solid var(--red);
  border-left: 3px solid var(--red);
  padding: 10px 16px;
  font-size: 12px;
  letter-spacing: 0.05em;
  z-index: 100;
  opacity: 0;
  transition: all 0.3s;
  pointer-events: none;
  white-space: nowrap;
  font-family: 'Anton', sans-serif;
  text-transform: uppercase;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
.toast .amount { color: var(--red); margin-left: 8px; }

/* PDF GENERATION OVERLAY */
.pdf-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  flex-direction: column;
  gap: 16px;
}
.pdf-overlay.show { display: flex; }
.pdf-overlay .spinner {
  width: 48px; height: 48px;
  border: 3px solid var(--surface);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.pdf-overlay .label {
  font-family: 'Anton', sans-serif;
  font-size: 16px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
}

/* Loading state */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  flex-direction: column;
  gap: 14px;
  color: var(--muted);
}
.loading .spinner {
  width: 32px; height: 32px;
  border: 2px solid var(--surface);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Responsive */
@media (max-width: 480px) {
  .stage { padding: 16px; gap: 14px; }
  .fox-svg { width: 44px; height: 44px; }
  .score-block { grid-template-columns: 1fr; }
  .catalog-hero { padding: 36px 20px 20px; }
  .catalog-grid { grid-template-columns: 1fr; padding: 16px; gap: 14px; }
  .case-card { min-height: auto; padding: 18px; }
}
