:root {
  --bg: #000000;
  --fg: #00ff66;
  --fg-dim: rgba(0, 255, 102, 0.72);
  --fg-faint: rgba(0, 255, 102, 0.45);
  --glow: rgba(0, 255, 102, 0.22);
  --maxw: 760px;
  --font: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  overflow: hidden;
}

#terminal {
  position: relative;
  width: 100%;
  max-width: var(--maxw);
  height: 100vh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0, 255, 102, 0.18);
  box-shadow: 0 0 26px var(--glow);
  overflow-y: auto;
  overflow-x: hidden;
}

/* Desktop: handheld device centered in browser */
@media (min-width: 769px) {
  body {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  #terminal {
    max-width: 380px;
    max-height: 820px;
    margin: 0;
    border-radius: 40px;
    border: 12px solid #1a1a1a;
    box-shadow:
      0 0 60px rgba(0, 0, 0, 0.8),
      0 0 100px rgba(0, 255, 102, 0.15),
      inset 0 0 20px rgba(0, 0, 0, 0.5);
  }

  /* Phone bezel top (notch area) */
  #terminal::before {
    content: "";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 25px;
    background: #1a1a1a;
    border-radius: 0 0 20px 20px;
    z-index: 10;
  }
}

/* CRT scanlines effect via pseudo-element */
#terminal::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(0, 255, 102, 0.00),
      rgba(0, 255, 102, 0.00) 2px,
      rgba(0, 255, 102, 0.03) 3px
    );
  mix-blend-mode: screen;
  opacity: 0.35;
  z-index: 5;
}

/* Sticky countdown bar (hidden by default, shown via .on class in Scene 3+) */
.stickyBar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: transparent;
  padding: 20px 16px 16px;
  display: none;
  text-align: left;
}

.stickyBar.on {
  display: block;
}

.stickyLabel {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.stickyCountdown {
  font-size: 36px;
  font-weight: normal;
  letter-spacing: 0.14em;
  color: var(--fg);
  text-shadow: 0 0 20px rgba(0, 255, 102, 0.4);
  font-family: ui-monospace, Menlo, Consolas, monospace;
  padding: 14px 20px;
  border: 2px solid rgba(0, 255, 102, 0.3);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.8);
  display: inline-block;
}

/* Main content area */
.terminalInner {
  position: relative;
  z-index: 2;
  flex: 1;
  padding: 16px 14px 18px;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.4;
  font-size: 15px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  text-align: left;
}

@media (min-width: 420px) {
  .terminalInner {
    font-size: 16px;
  }
}

@media (min-width: 720px) {
  .terminalInner {
    font-size: 17px;
  }
}

/* Paragraph line */
.line {
  margin: 0 0 6px 0;
  color: var(--fg);
  text-shadow: 0 0 10px rgba(0, 255, 102, 0.18);
  text-align: left;
}

.line.dim {
  color: var(--fg-dim);
}

.line.faint {
  color: var(--fg-faint);
}

/* Bordered content block */
.block {
  margin: 10px 0 12px;
  padding: 10px 10px;
  border: 1px solid rgba(0, 255, 102, 0.14);
  border-radius: 10px;
  background: rgba(0, 255, 102, 0.03);
  text-align: left;
}

.block .line {
  margin: 4px 0;
  text-align: left;
}

/* Titles */
.title {
  font-size: 26px;
  letter-spacing: 0.04em;
  margin: 10px 0 4px;
  text-shadow: 0 0 16px rgba(0, 255, 102, 0.3);
  font-weight: normal;
  text-align: left;
  text-transform: uppercase;
}

.subtitle {
  font-size: 26px;
  color: var(--fg-dim);
  margin: 0 0 10px;
  letter-spacing: 0.02em;
  text-align: left;
  font-weight: normal;
}

.tagline {
  font-size: 13px;
  color: var(--fg-faint);
  margin: 8px 0 0;
  letter-spacing: 0.03em;
  text-align: left;
}

/* Prompt line */
.prompt {
  margin-top: 10px;
  text-align: left;
  display: inline-block;
}

/* Blinking cursor */
.cursor {
  display: inline-block;
  width: 10px;
  margin-left: 2px;
  text-shadow: 0 0 8px rgba(0, 255, 102, 0.35);
}

.cursor.blink {
  animation: blink 1s steps(1, end) infinite;
}

@keyframes blink {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0;
  }
}

/* Hidden input (guaranteed invisible) */
.hiddenInput {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* Tap-to-focus hint */
.hint {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(0, 255, 102, 0.35);
  font-size: 12px;
  letter-spacing: 0.02em;
  pointer-events: none;
  z-index: 3;
  transition: opacity 0.3s ease;
}

.hint.hidden {
  opacity: 0;
  pointer-events: none;
}

/* Glitch effect */
@keyframes glitch {
  0%, 100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(1px);
  }
  40% {
    transform: translateX(-1px);
  }
  60% {
    transform: translateX(1px);
  }
  80% {
    transform: translateX(-1px);
  }
}

.glitch {
  animation: glitch 0.15s infinite;
}

/* Blinking dots animation - only last two dots blink */
@keyframes blink-dots-opacity {
  0%, 40% {
    opacity: 0.3;
  }
  50%, 90% {
    opacity: 1;
  }
  100% {
    opacity: 0.3;
  }
}

.system-dots::after {
  content: "...";
  animation: blink-dots-opacity 1.2s infinite;
  display: inline;
  margin-left: 0.2em;
}

/* Mission box */
.mission-box {
  margin: 10px 0;
  padding: 16px 14px;
  border: 2px solid rgba(0, 255, 102, 0.25);
  border-radius: 10px;
  background: rgba(0, 255, 102, 0.04);
  text-align: left;
  max-width: 100%;
}

.mission-box .line {
  margin: 6px 0;
}

.mission-box .mission-title {
  font-size: 24px;
  letter-spacing: 0.04em;
  margin: 8px 0;
  text-shadow: 0 0 16px rgba(0, 255, 102, 0.3);
  font-weight: normal;
  text-transform: uppercase;
}

.mission-box .mission-subtitle {
  font-size: 15px;
  color: var(--fg-dim);
  margin: 8px 0;
  letter-spacing: 0.02em;
}

.mission-box .mission-tagline {
  font-size: 14px;
  color: var(--fg-faint);
  margin: 8px 0;
  letter-spacing: 0.03em;
}

.highlight-number {
  font-size: 1.3em;
  font-weight: normal;
}

/* Blinking line for location reveal */
.blink-line {
  animation: blink-line 1s steps(2, end) infinite;
}

@keyframes blink-line {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0.3;
  }
}

/* Version badge - bottom left corner */
.version {
  position: absolute;
  bottom: 12px;
  left: 14px;
  color: rgba(0, 255, 102, 0.28);
  font-size: 11px;
  letter-spacing: 0.04em;
  pointer-events: none;
  z-index: 3;
}

/* ===== MOBILE OPTIMIZATION ===== */

/* Mobile button container - hidden by default (desktop), shown on mobile only */
.mobile-buttons {
  display: none;
  gap: 10px;
  padding: 16px;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.95);
  border-top: 1px solid rgba(0, 255, 102, 0.18);
  z-index: 100;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
}

/* Mobile button styling */
.mobile-button {
  flex: 1;
  padding: 16px 12px;
  background: transparent;
  border: 1px solid rgba(0, 255, 102, 0.4);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 0.04em;
  cursor: pointer;
  border-radius: 4px;
  text-transform: uppercase;
  transition: all 0.15s ease;
  box-shadow: 0 0 8px rgba(0, 255, 102, 0.1);
}

.mobile-button:active {
  background: rgba(0, 255, 102, 0.15);
  box-shadow: 0 0 16px rgba(0, 255, 102, 0.25);
}

.mobile-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Hide keyboard input on mobile, show buttons instead */
@media (max-width: 768px) {
  /* Terminal text starts at top */
  .terminalInner {
    justify-content: flex-start;
    padding-top: 20px;
    padding-bottom: 160px;
  }

  /* Hide hidden input field on mobile */
  .hiddenInput {
    display: none !important;
  }

  /* Show mobile buttons on mobile devices only */
  .mobile-buttons.show {
    display: flex !important;
    flex-direction: row;
    justify-content: space-between;
  }
}