/* ============================================
   AVIATOR MATH LAB — Educational Site by Scribe
   Palette: Deep Space + Electric Amber + Neon Teal
   Fonts: Syne + Space Mono + Bricolage Grotesque
   ============================================ */

:root {
  --bg-void:       #060810;
  --bg-deep:       #0A0D1A;
  --bg-card:       #0F1525;
  --bg-panel:      #131929;
  --border:        #1C2840;
  --border-bright: #2A3F60;
  --accent-amber:  #F5A623;
  --accent-red:    #FF4444;
  --accent-teal:   #00E5CC;
  --accent-blue:   #4A9EFF;
  --accent-green:  #22C55E;
  --accent-purple: #A855F7;
  --text-primary:  #EEF2FF;
  --text-secondary:#8899BB;
  --text-muted:    #3D5070;
  --font-display:  'Syne', sans-serif;
  --font-mono:     'Space Mono', monospace;
  --font-body:     'Bricolage Grotesque', sans-serif;
  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     20px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Background Canvas ── */
#bgCanvas {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; opacity: 0.2;
}

/* ── Header ── */
.header {
  position: relative; z-index: 20;
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: rgba(6,8,16,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.logo { display: flex; align-items: center; gap: 14px; }

.logo-plane {
  font-size: 1.8rem;
  filter: drop-shadow(0 0 10px var(--accent-amber));
  animation: planeHover 4s ease-in-out infinite;
}
@keyframes planeHover {
  0%,100% { transform: translateY(0) rotate(-8deg); }
  50%      { transform: translateY(-6px) rotate(0deg); }
}

.logo-main {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}
.logo-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.header-badges { display: flex; gap: 8px; align-items: center; }

.badge {
  font-family: var(--font-mono);
  font-size: 0.6rem; font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 10px; border-radius: 20px;
}
.badge-edu   { background: rgba(168,85,247,0.15); color: var(--accent-purple); border: 1px solid rgba(168,85,247,0.3); }
.badge-rtp   { background: rgba(245,166,35,0.12); color: var(--accent-amber);  border: 1px solid rgba(245,166,35,0.3); }
.badge-fair  { background: rgba(0,229,204,0.1);   color: var(--accent-teal);   border: 1px solid rgba(0,229,204,0.25); }

/* ── Disclaimer Banner ── */
.disclaimer-banner {
  position: relative; z-index: 15;
  display: flex; align-items: center; gap: 12px;
  padding: 12px 40px;
  background: rgba(255,68,68,0.07);
  border-bottom: 1px solid rgba(255,68,68,0.2);
  font-size: 0.82rem; color: var(--text-secondary);
  line-height: 1.5;
}
.disc-icon { font-size: 1rem; flex-shrink: 0; }
.disclaimer-banner strong { color: var(--accent-red); }

/* ── Main ── */
.main {
  position: relative; z-index: 5;
  max-width: 1140px; margin: 0 auto;
  padding: 48px 32px 80px;
  display: flex; flex-direction: column; gap: 48px;
}

/* ── Section Blocks ── */
.section-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 36px 32px;
  position: relative;
  overflow: hidden;
}
.section-block::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-amber), var(--accent-teal), transparent);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.25em; color: var(--accent-teal);
  margin-bottom: 8px;
}
.section-title {
  font-family: var(--font-display);
  font-size: 1.6rem; font-weight: 800;
  color: var(--text-primary); margin-bottom: 10px;
}
.section-desc {
  font-size: 0.88rem; color: var(--text-secondary);
  line-height: 1.7; max-width: 780px; margin-bottom: 28px;
}
.section-desc code {
  font-family: var(--font-mono);
  font-size: 0.8rem; color: var(--accent-amber);
  background: rgba(245,166,35,0.1);
  padding: 2px 6px; border-radius: 4px;
}
.section-desc em { color: var(--accent-teal); font-style: normal; }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  background: linear-gradient(135deg, var(--accent-amber), #E8920A);
  border: none; border-radius: var(--radius-sm);
  color: #0A0D1A; font-family: var(--font-display);
  font-size: 0.88rem; font-weight: 700;
  letter-spacing: 0.08em; cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 4px 20px rgba(245,166,35,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(245,166,35,0.45); }
.btn-primary:active { transform: translateY(0); }
.btn-primary:disabled { opacity: 0.5; pointer-events: none; }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 24px;
  background: transparent;
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 0.88rem; font-weight: 600;
  letter-spacing: 0.06em; cursor: pointer;
  transition: all 0.15s;
}
.btn-secondary:hover { border-color: var(--accent-teal); color: var(--accent-teal); }

.btn-gen {
  padding: 8px 14px;
  background: rgba(0,229,204,0.08);
  border: 1px solid rgba(0,229,204,0.2);
  border-radius: var(--radius-sm);
  color: var(--accent-teal);
  font-family: var(--font-mono); font-size: 0.7rem;
  cursor: pointer; white-space: nowrap;
  transition: all 0.15s;
}
.btn-gen:hover { background: rgba(0,229,204,0.15); }

/* ══════════════════════════════════════
   MODULE 01 — SIMULATOR
══════════════════════════════════════ */
.simulator-grid {
  display: grid; grid-template-columns: 1fr 320px; gap: 24px;
  margin-bottom: 24px;
}

.sim-main {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px; display: flex;
  flex-direction: column; gap: 20px;
}

/* Plane track */
.plane-track {
  position: relative; height: 80px;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
}
.track-line {
  position: absolute; bottom: 20px; left: 0; right: 0;
  height: 1px; background: var(--border-bright);
}
.plane-obj {
  position: absolute; bottom: 22px; left: 10%;
  font-size: 1.6rem;
  filter: drop-shadow(0 0 8px var(--accent-amber));
  transition: left 1.5s cubic-bezier(0.25,0.46,0.45,0.94),
              bottom 1.5s cubic-bezier(0.25,0.46,0.45,0.94);
}
.plane-obj.flying {
  left: 75%; bottom: 55px;
  filter: drop-shadow(0 0 14px var(--accent-amber));
}
.plane-obj.crashed { opacity: 0; }

.crash-explosion {
  position: absolute; bottom: 18px; left: 10%;
  font-size: 2rem; opacity: 0;
  transition: opacity 0.3s;
}
.crash-explosion.show { opacity: 1; }

/* Multiplier display */
.sim-mult-wrap {
  display: flex; align-items: flex-end; gap: 6px;
  justify-content: center;
}
.sim-mult-label {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.2em; color: var(--text-muted);
  align-self: flex-start; margin-top: 8px;
}
.sim-mult {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 5.5rem);
  font-weight: 800; line-height: 1;
  color: var(--text-primary);
  transition: color 0.3s;
  text-shadow: 0 0 30px rgba(245,166,35,0.3);
}
.sim-mult.bust  { color: var(--accent-red);   text-shadow: 0 0 20px rgba(255,68,68,0.5); }
.sim-mult.low   { color: var(--accent-amber);  text-shadow: 0 0 20px rgba(245,166,35,0.4); }
.sim-mult.mid   { color: var(--accent-teal);   text-shadow: 0 0 20px rgba(0,229,204,0.4); }
.sim-mult.high  { color: var(--accent-green);  text-shadow: 0 0 20px rgba(34,197,94,0.5); }
.sim-mult.mega  { color: var(--accent-purple); text-shadow: 0 0 30px rgba(168,85,247,0.6); animation: megaPulse 0.5s ease; }
@keyframes megaPulse {
  0%   { transform: scale(0.8); }
  60%  { transform: scale(1.1); }
  100% { transform: scale(1); }
}
.sim-mult-x {
  font-family: var(--font-display); font-size: 2rem;
  font-weight: 700; color: var(--accent-amber);
  margin-bottom: 0.5rem;
}

.sim-tier-badge {
  text-align: center;
  font-family: var(--font-mono); font-size: 0.72rem;
  font-weight: 700; letter-spacing: 0.15em;
  min-height: 24px;
}

.sim-controls { display: flex; gap: 12px; flex-wrap: wrap; }

/* Formula trace box */
.sim-formula-box {
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.formula-label {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.2em; color: var(--text-muted);
  margin-bottom: 8px;
}
.formula-line {
  font-family: var(--font-mono); font-size: 0.78rem;
  color: var(--text-secondary); margin-bottom: 4px;
}
.formula-line span { color: var(--accent-teal); }
.formula-result { color: var(--accent-amber) !important; font-weight: 700; }
.formula-result span { color: var(--accent-amber) !important; font-size: 1rem; }

/* Session stats panel */
.sim-stats {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.sim-stat-title {
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.2em; color: var(--text-muted);
  margin-bottom: 12px; text-transform: uppercase;
}
.sim-stat-row {
  display: flex; justify-content: space-between;
  align-items: center; padding: 7px 0;
  border-bottom: 1px solid rgba(28,40,64,0.6);
  font-size: 0.8rem; color: var(--text-secondary);
}
.sim-stat-row strong { color: var(--accent-amber); font-family: var(--font-mono); font-size: 0.85rem; }
.sim-stat-row.muted strong { color: var(--text-muted); }
.divider { height: 1px; background: var(--border-bright); margin: 14px 0; }

/* Round strip */
.round-strip {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
}
.strip-label {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.2em; color: var(--text-muted);
  margin-bottom: 12px;
}
.strip-items {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.strip-chip {
  font-family: var(--font-mono); font-size: 0.78rem;
  font-weight: 700; padding: 5px 10px;
  border-radius: 6px; animation: chipIn 0.25s ease;
}
@keyframes chipIn { from { opacity:0; transform:scale(0.7); } to { opacity:1; transform:scale(1); } }
.chip-bust { background: rgba(255,68,68,0.15);   color: var(--accent-red);    border: 1px solid rgba(255,68,68,0.3); }
.chip-low  { background: rgba(245,166,35,0.12);  color: var(--accent-amber);  border: 1px solid rgba(245,166,35,0.25); }
.chip-mid  { background: rgba(0,229,204,0.1);    color: var(--accent-teal);   border: 1px solid rgba(0,229,204,0.2); }
.chip-high { background: rgba(34,197,94,0.1);    color: var(--accent-green);  border: 1px solid rgba(34,197,94,0.2); }
.chip-mega { background: rgba(168,85,247,0.12);  color: var(--accent-purple); border: 1px solid rgba(168,85,247,0.3); }

/* ══════════════════════════════════════
   MODULE 02 — PROBABILITY CALCULATOR
══════════════════════════════════════ */
.calc-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  margin-bottom: 28px;
}

.calc-input-block {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 24px;
  display: flex; flex-direction: column; gap: 16px;
}
.calc-label {
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.15em; color: var(--text-muted);
}
.calc-input-row { display: flex; align-items: center; gap: 10px; }
.calc-input {
  flex: 1; background: var(--bg-deep);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-display); font-size: 2rem; font-weight: 700;
  padding: 10px 16px; outline: none;
  transition: border-color 0.2s;
}
.calc-input:focus { border-color: var(--accent-amber); }
.calc-x-label {
  font-family: var(--font-display); font-size: 1.5rem;
  font-weight: 700; color: var(--accent-amber);
}

.calc-slider-wrap { display: flex; flex-direction: column; gap: 6px; }
.calc-slider {
  width: 100%; accent-color: var(--accent-amber);
  height: 4px; cursor: pointer;
}
.slider-ticks {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.6rem;
  color: var(--text-muted);
}

.calc-result-block {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 24px;
  display: flex; flex-direction: column; gap: 14px;
}
.calc-result-row {
  display: flex; justify-content: space-between; align-items: center;
  padding-bottom: 12px; border-bottom: 1px solid var(--border);
}
.calc-res-label {
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.12em; color: var(--text-muted);
}
.calc-res-value {
  font-family: var(--font-display); font-size: 1.3rem;
  font-weight: 700; color: var(--accent-amber);
}
.calc-insight {
  font-size: 0.82rem; color: var(--text-secondary);
  line-height: 1.6; padding: 12px;
  background: rgba(0,229,204,0.05);
  border: 1px solid rgba(0,229,204,0.15);
  border-radius: var(--radius-sm);
  min-height: 48px;
}

/* Probability table */
.prob-table-wrap {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: var(--radius-md); overflow: hidden;
}
.table-title {
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.2em; color: var(--text-muted);
  padding: 14px 20px; border-bottom: 1px solid var(--border);
}
.prob-table { width: 100%; border-collapse: collapse; }
.prob-table th {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.1em; color: var(--text-muted);
  padding: 10px 20px; text-align: left;
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.2);
}
.prob-table td {
  padding: 10px 20px; font-size: 0.85rem;
  border-bottom: 1px solid rgba(28,40,64,0.5);
  color: var(--text-secondary);
}
.prob-table tr:hover td { background: rgba(245,166,35,0.04); }
.prob-table td:first-child { font-family: var(--font-mono); font-weight: 700; color: var(--text-primary); }
.prob-table td.prob-val { color: var(--accent-teal); font-family: var(--font-mono); }
.prob-table td.ev-neg { color: var(--accent-red); font-family: var(--font-mono); }

/* ══════════════════════════════════════
   MODULE 03 — HASH VERIFIER
══════════════════════════════════════ */
.hash-grid {
  display: grid; grid-template-columns: 340px 1fr; gap: 24px;
}
.hash-inputs {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 24px;
  display: flex; flex-direction: column; gap: 18px;
}
.hash-field { display: flex; flex-direction: column; gap: 6px; }
.hash-field label {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.15em; color: var(--text-muted);
}
.hash-input-row { display: flex; gap: 8px; }
.hash-input {
  flex: 1; background: var(--bg-deep);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-mono); font-size: 0.78rem;
  padding: 9px 12px; outline: none;
  transition: border-color 0.2s;
}
.hash-input:focus { border-color: var(--accent-teal); }

.hash-output {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 24px;
  display: flex; flex-direction: column; gap: 14px;
}
.hash-step {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 12px; background: rgba(0,0,0,0.25);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  transition: border-color 0.3s;
}
.hash-step.active { border-color: var(--accent-teal); }
.hstep-num {
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--border-bright);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 0.7rem;
  font-weight: 700; color: var(--text-muted);
  flex-shrink: 0;
}
.hash-step.active .hstep-num { background: var(--accent-teal); color: #000; }
.hstep-label {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.12em; color: var(--text-muted);
  margin-bottom: 4px;
}
.hstep-val {
  font-size: 0.82rem; color: var(--text-secondary);
  word-break: break-all; line-height: 1.5;
}
.hstep-val.mono { font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent-teal); }
.result-val { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--accent-amber) !important; }
.hash-note {
  font-size: 0.78rem; color: var(--text-muted);
  line-height: 1.6; padding: 10px 14px;
  background: rgba(168,85,247,0.06);
  border: 1px solid rgba(168,85,247,0.15);
  border-radius: var(--radius-sm);
}
.hash-note em { color: var(--accent-purple); font-style: normal; }

/* ══════════════════════════════════════
   MODULE 04 — STRATEGY ANALYZER
══════════════════════════════════════ */
.strategy-controls {
  display: flex; flex-wrap: wrap; gap: 16px;
  align-items: flex-end; margin-bottom: 24px;
}
.strat-field { display: flex; flex-direction: column; gap: 6px; }
.strat-field label {
  font-family: var(--font-mono); font-size: 0.6rem;
  letter-spacing: 0.12em; color: var(--text-muted);
}
.strat-input {
  background: var(--bg-panel); border: 1px solid var(--border-bright);
  border-radius: var(--radius-sm); color: var(--text-primary);
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 600;
  padding: 10px 14px; outline: none; width: 160px;
  transition: border-color 0.2s;
}
.strat-input:focus { border-color: var(--accent-amber); }

.strategy-results { display: flex; flex-direction: column; gap: 20px; }
.strat-kpi-row { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; }
.strat-kpi {
  background: var(--bg-panel); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 16px;
  text-align: center;
}
.kpi-label {
  font-family: var(--font-mono); font-size: 0.58rem;
  letter-spacing: 0.12em; color: var(--text-muted);
  margin-bottom: 8px;
}
.kpi-val {
  font-family: var(--font-display); font-size: 1.3rem;
  font-weight: 700; color: var(--accent-amber);
}
.kpi-val.positive { color: var(--accent-green); }
.kpi-val.negative { color: var(--accent-red); }

#bankrollChart { width: 100%; display: block; }

.strat-insight {
  font-size: 0.85rem; color: var(--text-secondary);
  line-height: 1.7; padding: 16px 20px;
  background: rgba(245,166,35,0.05);
  border: 1px solid rgba(245,166,35,0.15);
  border-radius: var(--radius-md);
}

/* ══════════════════════════════════════
   MODULE 05 — EDUCATION
══════════════════════════════════════ */
.edu-section { background: var(--bg-deep); }
.edu-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 16px;
}
.edu-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 22px;
  transition: border-color 0.25s, transform 0.2s;
}
.edu-card:hover { border-color: var(--border-bright); transform: translateY(-3px); }
.edu-icon { font-size: 1.6rem; margin-bottom: 12px; }
.edu-card h3 {
  font-family: var(--font-display); font-size: 0.95rem;
  font-weight: 700; color: var(--text-primary);
  margin-bottom: 10px;
}
.edu-card p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.7; }

/* ── Footer ── */
.footer {
  position: relative; z-index: 5;
  border-top: 1px solid var(--border);
  padding: 28px 40px;
}
.footer-inner { max-width: 1140px; margin: 0 auto; text-align: center; }
.footer-brand {
  font-family: var(--font-display); font-size: 0.9rem;
  font-weight: 700; color: var(--text-secondary);
  margin-bottom: 8px;
}
.footer-brand strong { color: var(--accent-amber); }
.footer-note { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 8px; }
.footer-disclaimer { font-size: 0.72rem; color: var(--text-muted); }
.footer-disclaimer strong { color: var(--accent-teal); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .header { padding: 14px 20px; }
  .header-badges { display: none; }
  .main { padding: 28px 16px 60px; gap: 32px; }
  .section-block { padding: 24px 20px; }
  .simulator-grid { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
  .hash-grid { grid-template-columns: 1fr; }
  .strat-kpi-row { grid-template-columns: repeat(2,1fr); }
  .edu-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .edu-grid { grid-template-columns: 1fr; }
  .strat-kpi-row { grid-template-columns: repeat(2,1fr); }
  .strategy-controls { flex-direction: column; }
  .strat-input { width: 100%; }
}