:root {
  --bg-primary: #06090e;
  --bg-secondary: #0c121d;
  --bg-card: rgba(14, 23, 38, 0.75);
  --border-neon: rgba(0, 255, 128, 0.3);
  --border-neon-glow: #00ff80;
  --neon-green: #00ff88;
  --neon-cyan: #00e5ff;
  --neon-red: #ff2a5f;
  --neon-yellow: #ffb703;
  --text-main: #e2f1ff;
  --text-muted: #728ca8;
  --font-mono: 'Fira Code', monospace, Consolas, Courier;
  --font-cyber: 'Orbitron', sans-serif;
  --font-sans: 'Inter', sans-serif;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-mono);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
  user-select: none;
}

/* Background Matrix Canvas */
#matrix-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  opacity: 0.28;
  pointer-events: none;
}

/* Confetti Canvas */
#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 99;
  pointer-events: none;
}

/* CRT Scanline & Grain Effect */
.overlay-scanline {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(
    rgba(18, 16, 16, 0) 50%, 
    rgba(0, 0, 0, 0.35) 50%
  ), linear-gradient(
    90deg,
    rgba(255, 0, 0, 0.03),
    rgba(0, 255, 0, 0.01),
    rgba(0, 0, 255, 0.03)
  );
  background-size: 100% 3px, 6px 100%;
  pointer-events: none;
  z-index: 20;
  opacity: 0.7;
}

/* Sound Toggle Floating Button */
.sound-toggle-badge {
  position: fixed;
  top: 18px;
  right: 22px;
  z-index: 50;
  background: rgba(12, 20, 32, 0.85);
  border: 1px solid var(--neon-green);
  color: var(--neon-green);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 0 15px rgba(0, 255, 136, 0.25);
  backdrop-filter: blur(8px);
  transition: all 0.2s ease;
}

.sound-toggle-badge:hover {
  background: var(--neon-green);
  color: #000;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.6);
  transform: scale(1.05);
}

/* Main Terminal Container */
.cyber-container {
  position: relative;
  z-index: 10;
  max-width: 950px;
  margin: 30px auto;
  padding: 0 20px;
}

/* Window Header */
.terminal-header {
  background: rgba(11, 19, 31, 0.95);
  border: 1px solid var(--border-neon);
  border-bottom: none;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.dot-red { background: #ff5f56; }
.dot-yellow { background: #ffbd2e; }
.dot-green { background: #27c93f; }

.terminal-title {
  font-size: 13px;
  letter-spacing: 1.5px;
  color: var(--neon-cyan);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.blink-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon-red);
  box-shadow: 0 0 8px var(--neon-red);
  animation: pulseBlink 1s infinite alternate;
}

@keyframes pulseBlink {
  from { opacity: 0.3; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1.2); }
}

.system-time {
  font-size: 12px;
  color: var(--text-muted);
}

/* Terminal Body */
.terminal-body {
  background: rgba(7, 13, 22, 0.9);
  border: 1px solid var(--border-neon);
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  padding: 24px;
  box-shadow: 0 15px 40px rgba(0, 255, 128, 0.08);
  backdrop-filter: blur(14px);
  position: relative;
  transition: all 0.3s ease;
}

/* Status Banner */
.status-banner {
  background: rgba(0, 229, 255, 0.06);
  border-left: 4px solid var(--neon-cyan);
  padding: 12px 18px;
  margin-bottom: 20px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.status-badge {
  font-family: var(--font-cyber);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--neon-cyan);
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
}

.status-sub {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.8px;
}

/* Console Box */
.console-box {
  background: rgba(3, 7, 12, 0.85);
  border: 1px solid rgba(0, 255, 136, 0.15);
  border-radius: 8px;
  padding: 18px;
  min-height: 180px;
  max-height: 250px;
  overflow-y: auto;
  margin-bottom: 24px;
  box-shadow: inset 0 2px 15px rgba(0, 0, 0, 0.8);
}

.console-box::-webkit-scrollbar {
  width: 6px;
}
.console-box::-webkit-scrollbar-thumb {
  background: rgba(0, 255, 136, 0.3);
  border-radius: 4px;
}

.console-output {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.console-line {
  font-size: 13px;
  line-height: 1.5;
  color: #8bb3db;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.console-line .tag-ok {
  color: var(--neon-green);
  font-weight: 700;
}

.console-line .tag-warn {
  color: var(--neon-yellow);
  font-weight: 700;
}

.console-line .tag-danger {
  color: var(--neon-red);
  font-weight: 700;
}

.console-line .highlight {
  color: #fff;
  font-weight: 700;
  text-shadow: 0 0 5px rgba(255, 255, 255, 0.4);
}

.console-input-row {
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.prompt-symbol {
  color: var(--neon-green);
  font-weight: 700;
}

.active-command {
  color: #ffffff;
}

.cursor-block {
  color: var(--neon-green);
  animation: blink 0.8s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Specs Grid */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.spec-card {
  background: var(--bg-card);
  border: 1px solid var(--border-neon);
  border-radius: 8px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 15px;
  backdrop-filter: blur(6px);
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.spec-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--neon-green);
  opacity: 0.5;
}

.spec-card:hover {
  transform: translateY(-2px);
  border-color: var(--neon-green);
  box-shadow: 0 5px 20px rgba(0, 255, 136, 0.15);
}

.spec-battery {
  border-color: rgba(255, 183, 3, 0.4);
}
.spec-battery::before {
  background: var(--neon-yellow);
}

.spec-icon {
  font-size: 26px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 136, 0.08);
  border-radius: 6px;
}

.spec-battery .spec-icon {
  background: rgba(255, 183, 3, 0.1);
}

.spec-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-label {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  font-weight: 600;
}

.spec-value {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
}

/* Dramatic Progress Track */
.progress-section {
  background: rgba(14, 23, 38, 0.6);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 20px;
}

.progress-labels {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--neon-cyan);
}

.progress-track {
  width: 100%;
  height: 10px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}

.progress-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-green));
  box-shadow: 0 0 12px var(--neon-green);
  transition: width 0.15s ease-out;
}

/* Critical Alarm Banner */
.alarm-banner {
  display: none;
  background: rgba(255, 42, 95, 0.15);
  border: 2px solid var(--neon-red);
  border-radius: 8px;
  padding: 16px 20px;
  align-items: center;
  gap: 16px;
  animation: alarmFlash 0.5s infinite alternate;
  box-shadow: 0 0 25px rgba(255, 42, 95, 0.3);
}

@keyframes alarmFlash {
  from { background: rgba(255, 42, 95, 0.1); border-color: rgba(255, 42, 95, 0.4); }
  to { background: rgba(255, 42, 95, 0.25); border-color: var(--neon-red); }
}

.alarm-icon {
  font-size: 32px;
  animation: shake 0.3s infinite;
}

@keyframes shake {
  0% { transform: translate(1px, 1px) rotate(0deg); }
  25% { transform: translate(-1px, -2px) rotate(-1deg); }
  50% { transform: translate(-3px, 0px) rotate(1deg); }
  75% { transform: translate(3px, 2px) rotate(0deg); }
  100% { transform: translate(1px, -1px) rotate(1deg); }
}

.alarm-content h3 {
  font-family: var(--font-cyber);
  color: var(--neon-red);
  font-size: 16px;
  letter-spacing: 1.5px;
  margin-bottom: 4px;
}

.alarm-content p {
  color: #ffa4b8;
  font-size: 13px;
  letter-spacing: 0.5px;
}

/* REVEAL MODAL */
.reveal-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(3, 6, 12, 0.88);
  backdrop-filter: blur(12px);
  z-index: 100;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.reveal-card {
  background: linear-gradient(145deg, #0d1624, #121f33);
  border: 2px solid var(--neon-green);
  border-radius: 20px;
  max-width: 620px;
  width: 100%;
  padding: 35px 30px;
  text-align: center;
  box-shadow: 0 0 50px rgba(0, 255, 136, 0.3), inset 0 0 20px rgba(0, 255, 136, 0.1);
  animation: scaleUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleUp {
  from { transform: scale(0.7); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.reveal-emoji {
  font-size: 55px;
  margin-bottom: 15px;
}

.reveal-title {
  font-family: var(--font-cyber);
  font-size: 26px;
  font-weight: 900;
  background: linear-gradient(90deg, #00ff88, #00e5ff, #ffdd00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.reveal-subtitle {
  font-family: var(--font-sans);
  font-size: 16px;
  color: #c9ddf2;
  margin-bottom: 22px;
  line-height: 1.5;
}

.reveal-explanation {
  background: rgba(0, 0, 0, 0.45);
  border: 1px dashed rgba(0, 229, 255, 0.4);
  border-radius: 10px;
  padding: 16px;
  font-family: var(--font-sans);
  font-size: 13px;
  line-height: 1.6;
  color: #a4c2e0;
  text-align: left;
  margin-bottom: 25px;
}

.reveal-explanation code {
  color: var(--neon-cyan);
  background: rgba(0, 229, 255, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

/* Prank Share Link Generator */
.prank-share-box {
  background: rgba(9, 17, 28, 0.7);
  border: 1px solid rgba(0, 255, 136, 0.25);
  border-radius: 12px;
  padding: 18px;
  margin-bottom: 20px;
  font-family: var(--font-sans);
}

.prank-share-box h3 {
  font-size: 16px;
  color: #fff;
  margin-bottom: 6px;
}

.prank-share-box p {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.input-group {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.input-group input {
  flex: 1;
  background: #060b13;
  border: 1px solid rgba(0, 255, 136, 0.4);
  border-radius: 8px;
  padding: 10px 14px;
  color: #fff;
  font-size: 14px;
  font-family: var(--font-sans);
  outline: none;
}

.input-group input:focus {
  border-color: var(--neon-cyan);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.cyber-btn {
  background: linear-gradient(135deg, #00ff88, #00b4d8);
  border: none;
  color: #000;
  font-weight: 700;
  font-size: 13px;
  padding: 10px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.cyber-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 255, 136, 0.5);
}

.generated-link-box {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.generated-link-box input {
  flex: 1;
  background: #04070c;
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 8px 12px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.copy-btn {
  background: var(--neon-cyan);
  color: #000;
}

.copy-success {
  display: none;
  font-size: 12px;
  color: var(--neon-green);
  margin-top: 8px;
  font-weight: 600;
}

.replay-btn {
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: all 0.2s ease;
}

.replay-btn:hover {
  border-color: #fff;
  color: #fff;
}

/* Responsive Adjustments */
@media (max-width: 650px) {
  .cyber-container {
    margin: 15px auto;
    padding: 0 12px;
  }
  .terminal-header {
    padding: 10px 14px;
  }
  .terminal-title {
    font-size: 11px;
    letter-spacing: 1px;
  }
  .system-time {
    display: none;
  }
  .terminal-body {
    padding: 16px;
  }
  .specs-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .reveal-card {
    padding: 24px 18px;
  }
  .reveal-title {
    font-size: 20px;
  }
  .input-group {
    flex-direction: column;
  }
  .cyber-btn {
    width: 100%;
  }
}