@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Mono:wght@400;500&family=Crimson+Pro:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --red: #ff2d2d;
  --orange: #ff6b00;
  --yellow: #ffd600;
  --dark: #0a0a0a;
  --darker: #050505;
  --mid: #1a1a1a;
  --text: #e8e0d0;
  --muted: #666;
  --accent: #ff2d2d;
}

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

html {
  font-size: 18px;
}

body {
  background: var(--darker);
  color: var(--text);
  font-family: 'DM Mono', monospace;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scanline overlay with subtle CRT animation */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.15) 2px,
    rgba(0,0,0,0.15) 4px
  );
  pointer-events: none;
  z-index: 1000;
  animation: scanlineMove 8s linear infinite;
}

@keyframes scanlineMove {
  0% { background-position: 0 0; }
  100% { background-position: 0 8px; }
}

/* Subtle CRT flicker effect */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.02);
  pointer-events: none;
  z-index: 999;
  animation: flicker 0.15s infinite;
  opacity: 0.3;
}

@keyframes flicker {
  0%, 100% { opacity: 0.05; }
  50% { opacity: 0.1; }
}

.header {
  text-align: center;
  padding: 60px 20px 40px;
  position: relative;
  border-bottom: 1px solid #1f1f1f;
}

.mute-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: 1px solid #333;
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  padding: 6px 10px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
  z-index: 100;
}

.mute-btn:hover {
  border-color: var(--red);
  background: rgba(255, 45, 45, 0.1);
}

.mute-btn.muted {
  opacity: 0.5;
}

.mute-btn code {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--orange);
  background: rgba(255, 107, 0, 0.1);
  border: 1px solid rgba(255, 107, 0, 0.3);
  border-radius: 3px;
  padding: 2px 5px;
}

.header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
}

.label-top {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.9;
}

h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(64px, 14vw, 140px);
  line-height: 0.9;
  letter-spacing: 0.02em;
  color: var(--text);
}

h1 span {
  color: var(--red);
  display: block;
}

.subtitle {
  margin-top: 20px;
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-size: 22px;
  color: var(--muted);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

/* SECTION: Pick a billionaire */
.section {
  padding: 60px 0;
  border-bottom: 1px solid #1a1a1a;
}

.section-label {
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 24px;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.section-sub {
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 32px;
}

/* Billionaire cards */
.billionaires-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

@media (max-width: 700px) {
  .billionaires-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 450px) {
  .billionaires-grid {
    grid-template-columns: 1fr;
  }
}

.bcard {
  background: var(--mid);
  border: 1px solid #2a2a2a;
  border-radius: 4px;
  padding: 16px 12px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.bcard::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.15s;
}

.bcard:hover { border-color: #444; background: #222; }
.bcard:hover::before { transform: scaleX(1); }

.bcard.active {
  border-color: var(--red);
  background: #1f0a0a;
}
.bcard.active::before { transform: scaleX(1); }

.bcard-emoji {
  font-family: 'DM Mono', monospace;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--orange);
  background: rgba(255, 107, 0, 0.1);
  border: 1px solid rgba(255, 107, 0, 0.3);
  border-radius: 3px;
  padding: 4px 6px;
  margin-bottom: 10px;
  display: inline-block;
}
.bcard-name { font-size: 13px; font-weight: 500; color: var(--text); line-height: 1.3; }
.bcard-jets { font-size: 11px; color: var(--muted); margin-top: 4px; letter-spacing: 0.1em; }

/* Custom billionaire input */
.custom-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 12px;
}

.custom-row label {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
  white-space: nowrap;
}

input[type="text"], input[type="number"], select {
  background: var(--mid);
  border: 1px solid #2a2a2a;
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 15px;
  padding: 10px 14px;
  border-radius: 4px;
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

input:focus, select:focus {
  border-color: var(--red);
}

select option { background: #1a1a1a; }

/* Stat bar for selected billionaire */
.bstats {
  background: #0f0404;
  border: 1px solid #2a0808;
  border-radius: 4px;
  padding: 32px;
  margin-top: 32px;
  display: none;
}

.bstats.visible { display: block; animation: fadeIn 0.3s ease; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

.bstats-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 38px;
  color: var(--red);
  margin-bottom: 20px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 24px;
}

.stat-val {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  color: var(--orange);
  line-height: 1;
}
.stat-unit { font-size: 11px; letter-spacing: 0.2em; color: var(--muted); text-transform: uppercase; margin-top: 4px; }

.shame-fact {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #2a0808;
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-size: 17px;
  color: #cc4444;
  line-height: 1.6;
}

/* YOUR ACTIVITIES */
.activities-grid {
  display: grid;
  gap: 16px;
}

.activity-row {
  display: grid;
  grid-template-columns: 1fr 160px;
  gap: 16px;
  align-items: center;
  background: var(--mid);
  border: 1px solid #2a2a2a;
  border-radius: 4px;
  padding: 20px 24px;
  transition: border-color 0.15s;
}

.activity-row:hover { border-color: #333; }

.act-label {
  font-size: 16px;
  color: var(--text);
  line-height: 1.5;
}
.act-label code {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--orange);
  background: rgba(255, 107, 0, 0.1);
  border: 1px solid rgba(255, 107, 0, 0.3);
  border-radius: 3px;
  padding: 3px 6px;
  margin-right: 10px;
}
.act-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 6px;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

.act-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.act-input-wrap input {
  width: 100px;
  text-align: right;
  padding: 10px 12px;
}

.act-unit { font-size: 12px; color: var(--muted); white-space: nowrap; letter-spacing: 0.1em; }

/* Number input with side controls */
.number-input {
  display: flex;
  align-items: stretch;
  background: var(--mid);
  border: 1px solid #2a2a2a;
  border-radius: 4px;
  overflow: hidden;
  height: 40px;
}

.number-input input {
  width: 70px;
  text-align: right;
  background: transparent;
  border: none;
  border-right: 1px solid #2a2a2a;
  color: var(--text);
  font-family: 'DM Mono', monospace;
  font-size: 15px;
  padding: 0 10px;
  outline: none;
  -moz-appearance: textfield;
  appearance: textfield;
}

.number-input input::-webkit-outer-spin-button,
.number-input input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.input-controls {
  display: flex;
  flex-direction: column;
  width: 28px;
}

.ctrl-up,
.ctrl-down {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--orange);
  cursor: pointer;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 14px;
  line-height: 1;
  padding: 0;
  transition: all 0.1s;
}

.ctrl-up {
  border-bottom: 1px solid #2a2a2a;
}

.ctrl-up:hover,
.ctrl-down:hover {
  background: rgba(255, 107, 0, 0.15);
  color: var(--text);
}

.ctrl-up:active,
.ctrl-down:active {
  background: rgba(255, 107, 0, 0.3);
}

/* CALCULATE BUTTON */
.calc-btn {
  display: block;
  width: 100%;
  margin-top: 40px;
  padding: 24px;
  background: var(--red);
  color: white;
  border: none;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  letter-spacing: 0.15em;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
  position: relative;
  overflow: hidden;
}

.calc-btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.4s;
}

.calc-btn:hover { background: #e00000; transform: translateY(-1px); }
.calc-btn:hover::after { left: 100%; }
.calc-btn:active { transform: translateY(1px); }

/* RESULTS */
.results {
  display: none;
  padding: 50px 0;
}

.results.visible { display: block; animation: fadeIn 0.5s ease; }

.verdict-box {
  background: #0a0202;
  border: 2px solid var(--red);
  border-radius: 4px;
  padding: 32px;
  text-align: center;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}

.verdict-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at center, rgba(255,45,45,0.08) 0%, transparent 70%);
}

.verdict-label {
  font-size: 12px;
  letter-spacing: 0.4em;
  color: var(--red);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.verdict-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(80px, 20vw, 180px);
  line-height: 1;
  color: var(--red);
  text-shadow: 0 0 60px rgba(255,45,45,0.4);
}

.verdict-unit {
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-size: 24px;
  color: var(--muted);
  margin-top: 8px;
}

.verdict-sentence {
  font-family: 'Crimson Pro', serif;
  font-size: 26px;
  color: var(--text);
  margin-top: 20px;
  line-height: 1.4;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.verdict-sentence strong {
  color: var(--red);
  font-style: italic;
}

/* Comparison cards */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 32px;
}

@media (max-width: 600px) { .compare-grid { grid-template-columns: 1fr; } }

.compare-card {
  background: var(--mid);
  border: 1px solid #2a2a2a;
  border-radius: 4px;
  padding: 24px;
}

.compare-card.theirs { border-color: #3a0808; background: #0f0404; }
.compare-card.yours { border-color: #0a2a0a; background: #040f04; }

.cc-label {
  font-size: 11px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.theirs .cc-label { color: var(--red); }
.yours .cc-label { color: #44cc44; }

.cc-name { font-family: 'Bebas Neue', sans-serif; font-size: 26px; margin-bottom: 16px; }

.cc-stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid #222;
}

.cc-stat:last-child { border-bottom: none; }
.cc-stat-label { font-size: 12px; color: var(--muted); letter-spacing: 0.1em; }
.cc-stat-val { font-family: 'Bebas Neue', sans-serif; font-size: 26px; }
.theirs .cc-stat-val { color: var(--orange); }
.yours .cc-stat-val { color: #66dd66; }

/* Equivalents */
.equiv-section { margin-bottom: 32px; }

.equiv-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 32px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.equiv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 700px) {
  .equiv-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 450px) {
  .equiv-grid {
    grid-template-columns: 1fr;
  }
}

.equiv-card {
  background: var(--mid);
  border: 1px solid #2a2a2a;
  border-radius: 4px;
  padding: 20px;
}

.equiv-icon {
  font-family: 'DM Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--orange);
  background: rgba(255, 107, 0, 0.1);
  border: 1px solid rgba(255, 107, 0, 0.3);
  border-radius: 3px;
  padding: 4px 6px;
  margin-bottom: 12px;
  display: inline-block;
}
.equiv-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  color: var(--orange);
  line-height: 1;
}
.equiv-desc { font-size: 13px; color: var(--muted); margin-top: 6px; letter-spacing: 0.1em; line-height: 1.4; }

/* Grade */
.grade-section {
  text-align: center;
  padding: 48px 24px;
  background: #050505;
  border: 1px solid #1a1a1a;
  border-radius: 4px;
  margin-bottom: 32px;
}

.grade-label { font-size: 12px; letter-spacing: 0.35em; color: var(--muted); text-transform: uppercase; margin-bottom: 16px; }

.grade {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 140px;
  line-height: 1;
  text-shadow: 0 0 80px currentColor;
}

.grade-desc {
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-size: 20px;
  color: var(--muted);
  max-width: 500px;
  margin: 16px auto 0;
}

.years-bar-section { margin-bottom: 32px; }

.years-bar-label {
  font-size: 12px;
  letter-spacing: 0.35em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.bar-wrap {
  background: #111;
  border-radius: 2px;
  height: 56px;
  position: relative;
  overflow: hidden;
  border: 1px solid #222;
  margin-bottom: 8px;
}

.bar-yours {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: #1a5c1a;
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  padding-left: 12px;
  min-width: 40px;
}

.bar-yours span { font-size: 12px; color: #66dd66; letter-spacing: 0.1em; white-space: nowrap; }

.bar-theirs-marker {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--red);
  box-shadow: 0 0 12px var(--red);
}

.bar-note { font-size: 13px; color: var(--muted); font-style: italic; }

/* Footer */
footer {
  padding: 48px 24px;
  text-align: center;
  border-top: 1px solid #1a1a1a;
  margin-top: 48px;
}

footer p {
  font-size: 13px;
  color: #333;
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

footer a { color: #555; }

.reset-btn {
  margin-top: 40px;
  background: transparent;
  border: 1px solid #333;
  color: var(--muted);
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.2em;
  padding: 14px 28px;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
  text-transform: uppercase;
}

.reset-btn:hover { border-color: var(--red); color: var(--red); }

/* Split-flap display - Mechanical departure board style */
.split-flap-display {
  background: #0d0000;
  border-top: 1px solid #2a0808;
  border-bottom: 1px solid #2a0808;
  padding: 16px 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3px;
  min-height: 60px;
}

.split-flap-char {
  position: relative;
  width: 22px;
  height: 34px;
  background: #1a1a1a;
  border-radius: 3px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 22px;
  color: #e8e0d0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), inset 0 -1px 0 rgba(0,0,0,0.5);
}

/* The flap animation */
.split-flap-char.flipping {
  animation: flipChar 0.15s ease-in-out;
}

@keyframes flipChar {
  0% { transform: perspective(100px) rotateX(0deg); }
  50% { transform: perspective(100px) rotateX(-90deg); color: var(--red); }
  100% { transform: perspective(100px) rotateX(0deg); }
}

/* Horizontal line in middle of flap */
.split-flap-char::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: rgba(0,0,0,0.6);
  z-index: 2;
}

/* Dimmed look for empty/space characters */
.split-flap-char.space {
  background: #111;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.02), inset 0 -1px 0 rgba(0,0,0,0.3);
}

/* Clearing/transition state - red background when flipping to blank */
.split-flap-char.clearing {
  background: var(--red);
  color: white;
  box-shadow: 0 0 10px rgba(255, 45, 45, 0.5);
}

.split-flap-char.clearing.space {
  background: #2a0808;
  color: #444;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), inset 0 -1px 0 rgba(0,0,0,0.5);
}

/* Mobile adjustments */
/* Mobile responsive styles */
@media (max-width: 768px) {
  html { font-size: 16px; }

  .split-flap-char {
    width: 16px;
    height: 26px;
    font-size: 17px;
  }
  .split-flap-display {
    padding: 14px 16px;
    gap: 3px;
    overflow-x: auto;
    justify-content: center;
    min-height: 54px;
  }

  .header {
    padding: 40px 16px 30px;
  }

  .mute-btn {
    top: 12px;
    right: 12px;
    font-size: 11px;
    padding: 4px 8px;
  }

  .mute-btn code {
    font-size: 10px;
    padding: 2px 4px;
  }

  h1 {
    font-size: clamp(48px, 15vw, 80px);
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 32px;
  }

  .activity-row {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 16px;
  }

  .act-input-wrap {
    justify-content: flex-start;
    width: 100%;
  }

  .act-input-wrap input,
  .number-input input {
    flex: 1;
    max-width: 80px;
    width: auto;
  }

  .number-input {
    flex: 1;
    max-width: 120px;
  }

  .custom-row {
    flex-wrap: wrap;
    gap: 8px;
  }

  .custom-row label {
    font-size: 11px;
    min-width: 100%;
  }

  .compare-card {
    padding: 20px;
  }

  .cc-name { font-size: 22px; }
  .cc-stat-val { font-size: 22px; }

  .verdict-box {
    padding: 24px 16px;
  }

  .verdict-sentence {
    font-size: 20px;
  }

  .equiv-card {
    padding: 16px;
  }

  .equiv-num {
    font-size: 32px;
  }

  .grade {
    font-size: 100px;
  }

  .bstats {
    padding: 24px;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-val {
    font-size: 32px;
  }
}

@media (max-width: 480px) {
  html { font-size: 14px; }

  .split-flap-char {
    width: 14px;
    height: 22px;
    font-size: 15px;
  }
  .split-flap-display {
    padding: 12px 8px;
    gap: 2px;
    min-height: 46px;
  }

  .container {
    padding: 0 12px;
  }

  .calc-btn {
    font-size: 24px;
    padding: 18px;
  }

  .act-label {
    font-size: 14px;
  }

  .act-label code {
    font-size: 11px;
    padding: 2px 4px;
    margin-right: 6px;
  }

  .bcard {
    padding: 14px 10px;
  }

  .bcard-emoji {
    font-size: 14px;
    padding: 3px 5px;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  .stat-val {
    font-size: 28px;
  }

  .grade {
    font-size: 80px;
  }

  .grade-desc {
    font-size: 16px;
  }

  .verdict-number {
    font-size: clamp(60px, 25vw, 100px);
  }

  .verdict-sentence {
    font-size: 18px;
  }

  footer {
    padding: 32px 16px;
  }

  /* Fix yacht row on mobile */
  .activity-row select,
  .activity-row input[type="number"] {
    max-width: 100%;
    width: 100%;
  }

  /* Number input mobile adjustments */
  .number-input {
    max-width: 110px;
    height: 36px;
  }

  .number-input input {
    width: 60px;
    font-size: 14px;
    padding: 0 8px;
  }

  .input-controls {
    width: 24px;
  }

  .ctrl-up,
  .ctrl-down {
    font-size: 12px;
  }

  .activity-row[style*="flex-wrap"] {
    flex-direction: column;
    align-items: flex-start;
  }

  .activity-row[style*="flex-wrap"] > div[style*="align-items:flex-end"] {
    align-items: flex-start;
    width: 100%;
  }
}