/* GhostShell - Complete Dark Cyber Theme */

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

body {
  min-height: 100vh;
  font-family: "Courier New", monospace;
  background: #080b12;
  color: #e5e7eb;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
}

h1 {
  color: #4ade80;
  font-size: clamp(2.5rem, 7vw, 4rem);
  text-shadow: 0 0 18px #22c55e66;
  letter-spacing: 3px;
  animation: glow 2s ease-in-out infinite alternate;
}

p {
  color: #9ca3af;
  line-height: 1.8;
}

button {
  padding: 14px 24px;
  border: 1px solid #4ade80;
  border-radius: 8px;
  background: #102219;
  color: #4ade80;
  font-family: inherit;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
  transition: 0.25s ease;
}

button:hover:not(:disabled) {
  background: #4ade80;
  color: #080b12;
  box-shadow: 0 0 25px #22c55e55;
  transform: translateY(-2px);
}

button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

@keyframes glow {
  from { text-shadow: 0 0 8px #22c55e44; }
  to { text-shadow: 0 0 25px #22c55eaa; }
}

@keyframes missionAppear {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Home screen */

.home {
  width: 100%;
  max-width: 950px;
  text-align: center;
  padding: 24px 0;
  animation: missionAppear 0.5s ease;
}

.home > h1 {
  margin: 16px 0;
}

.home > p {
  margin: 10px auto;
  max-width: 600px;
}

.status {
  color: #4ade80;
  font-size: 13px;
  letter-spacing: 2px;
}

.subtitle {
  color: #a7f3d0;
  font-size: 1.15rem;
}

#scoreDisplay {
  color: #facc15;
  font-weight: bold;
}

.mission-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 32px 0;
  text-align: left;
}

.mission-card {
  background: #0d111b;
  border: 1px solid #263449;
  border-radius: 14px;
  padding: 24px;
  transition: 0.25s ease;
}

.mission-card:hover {
  border-color: #4ade80;
  transform: translateY(-4px);
}

.mission-card h2 {
  color: #4ade80;
  font-size: 1.15rem;
  margin-bottom: 14px;
}

.mission-card h3 {
  margin-bottom: 10px;
  color: #e5e7eb;
}

.mission-card p {
  margin-bottom: 12px;
  overflow-wrap: anywhere;
}

.mission-card span {
  color: #a78bfa;
  font-size: 0.85rem;
}

.progress-area {
  max-width: 500px;
  margin: 24px auto;
}

.progress-track {
  height: 10px;
  margin: 10px 0;
  background: #1f2937;
  border-radius: 20px;
  overflow: hidden;
}

.progress-fill {
  width: 0%;
  height: 100%;
  background: #4ade80;
  transition: width 0.4s ease;
}

#startButton {
  margin-top: 12px;
}

.footer-text {
  margin-top: 30px !important;
  font-size: 12px;
  letter-spacing: 3px;
}

/* Mission screen */

.mission {
  width: 100%;
  max-width: 850px;
  margin: 0 auto;
  padding: 28px;
  background: #0d111b;
  border: 1px solid #263449;
  border-radius: 18px;
  box-shadow: 0 0 40px #22c55e12;
  animation: missionAppear 0.5s ease;
}

.mission h1 {
  text-align: center;
  margin-bottom: 10px;
}

.mission .status {
  text-align: center;
  margin-bottom: 20px;
}

.terminal {
  background: #05080d;
  border: 1px solid #263449;
  border-radius: 12px;
  padding: 24px;
  margin: 20px 0 28px;
  overflow-wrap: anywhere;
  animation: terminalGlow 2s ease-in-out infinite alternate;
}

.terminal p {
  text-align: left;
  font-size: 14px;
  margin-bottom: 10px;
}

.terminal .green {
  color: #4ade80;
}

.terminal .red {
  color: #fb7185;
}

@keyframes terminalGlow {
  from { box-shadow: 0 0 5px #22c55e11; }
  to { box-shadow: 0 0 18px #22c55e33; }
}

.question {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.question h2 {
  color: #c4b5fd;
  font-size: 22px;
}

.question > p {
  text-align: left;
}

.question .answer {
  width: 100%;
  margin: 0;
  text-align: left;
  background: #141c2b;
  color: #e5e7eb;
  border-color: #303e54;
}

.question .answer:hover:not(:disabled) {
  background: #172a25;
  color: #4ade80;
  border-color: #4ade80;
}

#feedback {
  min-height: 25px;
  font-size: 14px;
}

#backButton {
  align-self: flex-start;
  background: transparent;
  border-color: #64748b;
  color: #cbd5e1;
}

#backButton:hover:not(:disabled) {
  border-color: #a78bfa;
  color: #c4b5fd;
  box-shadow: none;
}

@media (max-width: 600px) {
  body {
    padding: 14px;
  }

  .mission {
    padding: 18px;
  }

  .mission-cards {
    grid-template-columns: 1fr;
  }

  .terminal {
    padding: 14px;
  }

  .terminal p {
    font-size: 12px;
  }

  .question h2 {
    font-size: 19px;
  }

  .question .answer {
    font-size: 13px;
  }

  .footer-text {
    letter-spacing: 1px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}