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

:root {
  --bg: #080c10;
  --surface: #0d1520;
  --surface2: #111e2e;
  --border: rgba(80,160,255,0.12);
  --border2: rgba(80,160,255,0.22);
  --text: #c8dff5;
  --text-dim: #5a7a9a;
  --font-display: 'Orbitron', monospace;
  --font-mono: 'Space Mono', monospace;
  --green: #3ecf70;
  --yellow: #f0c040;
  --orange: #e07830;
  --red: #e04040;
  --darkred: #901818;
}

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

/* Starfield */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 15%, rgba(200,220,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 40%, rgba(200,220,255,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 42% 8%, rgba(200,220,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 60% 25%, rgba(200,220,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 78% 12%, rgba(200,220,255,0.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 88% 35%, rgba(200,220,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 15% 65%, rgba(200,220,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 35% 80%, rgba(200,220,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 70%, rgba(200,220,255,0.5) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 72% 85%, rgba(200,220,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 92% 60%, rgba(200,220,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 5% 90%, rgba(200,220,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 48% 55%, rgba(200,220,255,0.2) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 83% 72%, rgba(200,220,255,0.4) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

#app {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 2.5rem;
  animation: fadeDown 0.8s ease both;
}
.header-sub {
  font-size: 10px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.header-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  font-weight: 900;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 0 0 40px rgba(80,180,255,0.4);
}

/* Main layout */
.main-layout {
  display: grid;
  grid-template-columns: 200px 1fr 280px;
  gap: 1.5rem;
  align-items: start;
  animation: fadeUp 0.8s 0.2s ease both;
}

@media (max-width: 700px) {
  .main-layout { grid-template-columns: 1fr; }
}

/* Globe section */
.globe-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}

.globe-outer {
  position: relative;
  width: 260px;
  height: 260px;
}

#globe-svg {
  width: 260px;
  height: 260px;
  filter: drop-shadow(0 0 30px rgba(40,120,220,0.35));
  transition: filter 0.8s;
  overflow: visible;
}

.pulse-ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  border: 1.5px solid;
}

/* Score display */
.score-panel {
  text-align: center;
}
.score-number {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1;
  transition: color 0.6s;
  text-shadow: 0 0 30px currentColor;
}
.score-bar-wrap {
  width: 200px;
  height: 4px;
  background: var(--surface2);
  border-radius: 2px;
  margin: 8px auto;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.5s, background 0.5s;
}
  .condition-label {
    font-family: var(--font-display);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-dim);
    transition: color 0.6s;
    margin-top: 4px;
  }

  .status-label {
    font-size: 9px;
    opacity: 0.6;
    margin-top: 2px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.4s;
  }

/* Event box */
.event-box {
  background: var(--surface);
  border: 0.5px solid var(--border2);
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 11px;
  line-height: 1.8;
  color: var(--text-dim);
  min-height: 70px;
  width: 100%;
  max-width: 340px;
  transition: border-color 0.4s;
}
.event-box.danger {
  border-color: rgba(220,60,60,0.4);
  color: #c88080;
}

/* Sliders panel */
.sliders-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slider-card {
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.3s;
}
.slider-card:hover {
  border-color: var(--border2);
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.slider-name {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 6px;
}
.slider-name .icon { font-size: 13px; }
.slider-val {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  transition: color 0.3s;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background: var(--surface2);
  outline: none;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text);
  cursor: pointer;
  transition: transform 0.15s, background 0.3s;
  border: 2px solid var(--bg);
}
input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.3);
}
input[type="range"]::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--text);
  cursor: pointer;
  border: 2px solid var(--bg);
}

/* Bottom bar */
.bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  padding-top: 1.2rem;
  border-top: 0.5px solid var(--border);
  animation: fadeUp 0.8s 0.4s ease both;
}
.bottom-tip {
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 1px;
}
.reset-btn {
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  background: transparent;
  border: 0.5px solid var(--border2);
  border-radius: 6px;
  padding: 8px 18px;
  cursor: pointer;
  transition: all 0.2s;
}
.reset-btn:hover {
  color: #fff;
  border-color: rgba(80,160,255,0.5);
  background: rgba(80,160,255,0.08);
}
.reset-btn:active { transform: scale(0.97); }

/* Simulation Button */
.sim-btn {
  width: 100%;
  margin-top: 15px;
  padding: 14px;
  background: rgba(80, 160, 255, 0.1);
  border: 1px solid var(--border2);
  border-radius: 10px;
  color: #fff;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.sim-btn:hover {
  background: rgba(80, 160, 255, 0.2);
  border-color: rgba(80, 160, 255, 0.5);
  box-shadow: 0 0 0 4px rgba(80, 160, 255, 0.05);
  transform: translateY(-2px);
}

/* Simulation Overlay */
.sim-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 5, 10, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
  padding: 20px;
}
.sim-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.sim-content {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 20px;
  width: 100%;
  max-width: 500px;
  padding: 30px;
  transform: translateY(40px);
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 20px 80px rgba(0,0,0,0.5);
}
.sim-overlay.active .sim-content {
  transform: translateY(0);
}

.sim-header {
  text-align: center;
  margin-bottom: 25px;
}
.sim-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: #fff;
  margin-bottom: 6px;
}
.sim-subtitle {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--text-dim);
}

.sim-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 25px;
}
.stat-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 15px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.03);
}
.stat-card label {
  display: block;
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-dim);
  margin-bottom: 5px;
}
.stat-card .stat-val {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
}
.stat-card.highlight .stat-val {
  color: #fff;
  text-shadow: 0 0 20px rgba(80, 160, 255, 0.4);
}

.year-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 25px;
}
.year-item {
  background: rgba(255, 255, 255, 0.02);
  padding: 8px;
  border-radius: 6px;
  text-align: center;
  font-size: 9px;
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.year-item.show {
  opacity: 1;
  transform: scale(1);
}
.year-num { color: var(--text-dim); margin-bottom: 2px; display: block; }
.year-val { font-weight: 700; color: #fff; font-family: var(--font-mono); }

.sim-verdict {
  text-align: center;
  font-size: 12px;
  line-height: 1.6;
  padding: 18px;
  background: rgba(80, 160, 255, 0.05);
  border-radius: 12px;
  margin-bottom: 25px;
  min-height: 60px;
  color: var(--text);
  border: 1px dashed var(--border);
}

.reset-sim-btn {
  width: 100%;
  padding: 14px;
  background: transparent;
  border: 1px solid var(--border2);
  border-radius: 10px;
  color: var(--text-dim);
  font-family: var(--font-display);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all 0.2s;
}
.reset-sim-btn:hover {
  border-color: rgba(255,255,255,0.3);
  color: #fff;
  background: rgba(255,255,255,0.02);
}

.realtime-pop {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin: -10px 0 10px;
  letter-spacing: 1.5px;
}

.sim-btn.simulating {
  pointer-events: none;
  animation: sim-pulse 1.5s infinite ease-in-out;
  opacity: 0.8;
}

@keyframes sim-pulse {
  0%, 100% { transform: scale(1); filter: brightness(1); }
  50% { transform: scale(0.98); filter: brightness(1.2); }
}

.sim-verdict.verdict-good { color: #3ecf70; border-color: rgba(62, 207, 112, 0.3); background: rgba(62, 207, 112, 0.05); }
.sim-verdict.verdict-warn { color: #f0c040; border-color: rgba(240, 192, 64, 0.3); background: rgba(240, 192, 64, 0.05); }
.sim-verdict.verdict-bad  { color: #ff5555; border-color: rgba(255, 85, 85, 0.3); background: rgba(255, 85, 85, 0.05); }

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes wobbleMouth {
  0% { transform: translateX(-2px); }
  50% { transform: translateX(2px); }
  100% { transform: translateX(-2px); }
}

.wobbling-mouth {
  animation: wobbleMouth 0.15s infinite ease-in-out;
}

/* Earth Day Banner */
.ed-banner-vertical {
  position: relative;
  background: rgba(13, 21, 32, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
  padding: 30px 15px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  transition: opacity 0.5s ease;
  overflow: visible;
  height: 100%;
  min-height: 400px;
}

.ed-banner-vertical.fade-out {
  opacity: 0;
  pointer-events: none;
}

.ed-content {
  position: relative;
  z-index: 2;
  cursor: pointer;
  user-select: none;
}

.ed-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  color: #fff;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  line-height: 1.1;
}

.ed-title span {
  display: inline-block;
  opacity: 0;
  transform: translateY(-40px);
  animation: dropBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.ed-subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--green);
  margin-top: 15px;
  text-transform: uppercase;
  line-height: 1.6;
}

.ed-close {
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s;
  z-index: 3;
  padding: 5px;
  line-height: 1;
}
.ed-close:hover {
  opacity: 1;
}

.ed-confetti-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.confetti-particle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform-origin: center;
  animation: confettiExplode 2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@keyframes dropBounce {
  0% { opacity: 0; transform: translateY(-40px); }
  60% { opacity: 1; transform: translateY(5px); }
  100% { opacity: 1; transform: translateY(0); }
}

@keyframes confettiExplode {
  0% { opacity: 1; transform: translate(-50%, -50%) rotate(0deg) scale(0.5); }
  100% { 
    opacity: 0; 
    transform: translate(var(--tx), var(--ty)) rotate(var(--rot)) scale(1);
  }
}

@keyframes slideSweat {
  0% { transform: translateY(0); opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(6px); opacity: 0; }
}

.moon-sweat {
  animation: slideSweat 2s infinite linear;
}