:root {
  --bg: #03110a;
  --screen: #071b10;
  --screen-2: #0a2516;
  --frame: #192f23;
  --glow: #86ffb0;
  --glow-dim: #4cb875;
  --text: #b4ffca;
  --muted: #6bc08b;
  --warn: #dbff95;
  --danger: #ff8b7d;
  --shadow: 0 0 40px rgba(62, 255, 143, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at top, rgba(46, 143, 83, 0.2), transparent 30%),
    radial-gradient(circle at bottom, rgba(20, 58, 34, 0.6), transparent 45%),
    #010503;
  color: var(--text);
  font-family: "Share Tech Mono", Consolas, monospace;
}

body {
  min-height: 100vh;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 20;
}

body::before {
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(180, 255, 204, 0.06) 0,
      rgba(180, 255, 204, 0.06) 1px,
      rgba(0, 0, 0, 0.05) 2px,
      rgba(0, 0, 0, 0.05) 4px
    );
  mix-blend-mode: screen;
  opacity: 0.35;
}

body::after {
  background:
    radial-gradient(circle at center, transparent 55%, rgba(0, 0, 0, 0.5) 100%),
    linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.02) 48%, transparent 52%);
  animation: flicker 0.18s infinite alternate;
}

.crt-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.crt-frame {
  width: min(1400px, 100%);
  padding: 18px;
  border-radius: 26px;
  background:
    linear-gradient(145deg, rgba(29, 57, 40, 0.95), rgba(7, 16, 11, 0.98));
  border: 2px solid rgba(134, 255, 176, 0.16);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.55), inset 0 0 0 1px rgba(255, 255, 255, 0.03);
}

.crt-screen {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(10, 37, 22, 0.92), rgba(4, 16, 10, 0.98));
  border: 1px solid rgba(134, 255, 176, 0.18);
  box-shadow: inset 0 0 80px rgba(134, 255, 176, 0.08), var(--shadow);
}

.crt-screen::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at center, transparent 40%, rgba(0, 0, 0, 0.18) 100%);
}

.topbar,
.overview-strip,
.terminal-grid {
  position: relative;
  z-index: 1;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
  margin-bottom: 18px;
}

.topbar h1,
.screen-header h2 {
  margin: 6px 0 0;
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  letter-spacing: 0.14em;
  text-shadow: 0 0 12px rgba(134, 255, 176, 0.4);
}

.topbar-status {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  text-align: right;
}

.tiny-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--muted);
}

.overview-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.stat-block,
.pip-nav,
.screen-panel,
.data-card {
  border: 1px solid rgba(134, 255, 176, 0.18);
  background: rgba(6, 24, 14, 0.82);
  box-shadow: inset 0 0 18px rgba(134, 255, 176, 0.05);
}

.stat-block {
  min-height: 112px;
  padding: 14px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.stat-block strong {
  font-size: 1.35rem;
  color: var(--glow);
  text-shadow: 0 0 10px rgba(134, 255, 176, 0.35);
}

.timer-block {
  justify-items: start;
}

.terminal-grid {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 18px;
  min-height: 620px;
}

.pip-nav {
  padding: 14px;
  display: grid;
  gap: 10px;
  align-content: start;
}

.nav-button,
.terminal-button,
.inline-button {
  appearance: none;
  border: 1px solid rgba(134, 255, 176, 0.2);
  background: rgba(6, 24, 14, 0.88);
  color: var(--text);
  font: inherit;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.nav-button {
  text-align: left;
  padding: 12px 14px;
}

.nav-button.active,
.nav-button:hover,
.terminal-button:hover,
.inline-button:hover {
  background: rgba(134, 255, 176, 0.16);
  box-shadow: inset 0 0 14px rgba(134, 255, 176, 0.08), 0 0 12px rgba(134, 255, 176, 0.08);
}

.terminal-button,
.inline-button {
  padding: 10px 12px;
}

.terminal-button:disabled,
.inline-button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.screen-panel {
  padding: 18px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 18px;
}

.screen-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(134, 255, 176, 0.14);
}

.screen-header h2 {
  font-size: 1.35rem;
}

.screen-meta {
  color: var(--muted);
  text-align: right;
  max-width: 42ch;
}

.screen-content {
  display: grid;
  align-content: start;
  gap: 14px;
}

.grid-two,
.grid-three {
  display: grid;
  gap: 14px;
}

.grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.data-card {
  padding: 14px;
  display: grid;
  gap: 12px;
}

.data-card h3,
.data-card p,
.list-panel h3,
.list-panel p {
  margin: 0;
}

.data-copy {
  display: grid;
  gap: 8px;
}

.data-copy p,
.data-copy span,
.list-panel p,
.terminal-list li {
  color: var(--muted);
  line-height: 1.45;
}

.data-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.list-panel {
  border: 1px solid rgba(134, 255, 176, 0.14);
  padding: 14px;
  display: grid;
  gap: 12px;
}

.terminal-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.terminal-list li {
  border-bottom: 1px solid rgba(134, 255, 176, 0.08);
  padding-bottom: 10px;
}

.summary-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
}

.accent {
  color: var(--glow);
}

.warning {
  color: var(--warn);
}

.danger {
  color: var(--danger);
}

@keyframes flicker {
  from {
    opacity: 0.24;
  }
  to {
    opacity: 0.34;
  }
}

@media (max-width: 1050px) {
  .overview-strip,
  .grid-three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .terminal-grid {
    grid-template-columns: 1fr;
  }

  .pip-nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .crt-shell {
    padding: 10px;
  }

  .crt-screen {
    padding: 16px;
  }

  .topbar,
  .screen-header {
    grid-template-columns: 1fr;
    display: grid;
  }

  .overview-strip,
  .grid-two,
  .grid-three,
  .pip-nav {
    grid-template-columns: 1fr;
  }

  .topbar-status,
  .screen-meta {
    text-align: left;
  }
}
