@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --black: #050505;
  --surface: #0a0a0a;
  --panel: #111111;
  --border: #1a1a1a;
  --border-active: #222;
  --green: #00ff41;
  --green-dim: #00cc33;
  --green-glow: #00ff4130;
  --amber: #ffb000;
  --red: #ff2020;
  --text: #c8c8c8;
  --text-dim: #666;
  --text-muted: #444;
}

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

body {
  font-family: 'JetBrains Mono', monospace;
  background: var(--black);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scanline overlay */
body::after {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 255, 65, 0.015) 2px,
    rgba(0, 255, 65, 0.015) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* CRT vignette */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at center, transparent 60%, rgba(0,0,0,0.4) 100%);
  pointer-events: none;
  z-index: 9998;
}

a { color: var(--green); text-decoration: none; }
a:hover { text-decoration: underline; }

.page { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* === HEADER === */
.header {
  padding: 48px 0 0;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 24px;
  align-items: start;
}

.header-avatar {
  width: 100px;
  height: 100px;
  border-radius: 4px;
  border: 1px solid var(--border-active);
  filter: grayscale(20%);
}

.header-info h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.2em;
  font-weight: 700;
  color: var(--green);
  letter-spacing: -1px;
  line-height: 1;
}

.header-info .tagline {
  color: var(--text-dim);
  font-size: 0.85em;
  margin-top: 6px;
}

.header-info .meta {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  font-size: 0.75em;
  color: var(--text-muted);
}

.header-info .meta span { display: flex; align-items: center; gap: 4px; }

.status-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 6px var(--green);
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--green); }
  50% { opacity: 0.4; box-shadow: 0 0 2px var(--green); }
}

/* === DIVIDER === */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* === SECTION HEADERS === */
.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.7em;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 16px;
}

/* === CAPABILITIES === */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.cap-cell {
  background: var(--surface);
  padding: 16px;
  transition: background 0.15s;
}

.cap-cell:hover {
  background: var(--panel);
}

.cap-cell h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85em;
  font-weight: 600;
  color: var(--green);
  margin-bottom: 4px;
}

.cap-cell p {
  font-size: 0.72em;
  color: var(--text-dim);
  line-height: 1.5;
}

/* === TIERS === */
.tier-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.tier-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 20px;
  position: relative;
}

.tier-card.active {
  border-color: var(--green);
  box-shadow: 0 0 20px var(--green-glow);
}

.tier-card .tier-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8em;
  font-weight: 700;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.tier-card .tier-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.6em;
  font-weight: 700;
  color: #fff;
  margin: 8px 0;
}

.tier-card ul {
  list-style: none;
  font-size: 0.75em;
  color: var(--text-dim);
}

.tier-card ul li {
  padding: 3px 0;
}

.tier-card ul li::before {
  content: '>';
  color: var(--green);
  margin-right: 6px;
  font-weight: 700;
}

.tier-badge {
  position: absolute;
  top: -1px;
  right: 16px;
  background: var(--green);
  color: var(--black);
  font-size: 0.6em;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 0 0 4px 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* === AUTH BUTTONS === */
.auth-row {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.btn {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8em;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid var(--green);
  color: var(--green);
  background: transparent;
  transition: all 0.1s;
}

.btn:hover {
  background: var(--green);
  color: var(--black);
}

.btn-solid {
  background: var(--green);
  color: var(--black);
}

.btn-solid:hover {
  background: var(--green-dim);
  border-color: var(--green-dim);
}

/* === TERMINAL / CHAT === */
.terminal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  font-size: 0.7em;
  color: var(--text-muted);
}

.terminal-bar .dots {
  display: flex;
  gap: 4px;
}

.terminal-bar .dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.terminal-bar .dots span:first-child { background: var(--red); }
.terminal-bar .dots span:nth-child(2) { background: var(--amber); }
.terminal-bar .dots span:nth-child(3) { background: var(--green); }

.terminal-output {
  padding: 16px;
  min-height: 300px;
  max-height: 600px;
  overflow-y: auto;
  font-size: 0.8em;
  line-height: 1.6;
  color: var(--text);
  white-space: pre-wrap;
}

.terminal-output .prompt-char { color: var(--green); font-weight: 700; }
.terminal-output .response { color: var(--text-dim); }

.terminal-input {
  display: flex;
  border-top: 1px solid var(--border);
}

.terminal-input .prompt-prefix {
  padding: 10px 0 10px 12px;
  color: var(--green);
  font-size: 0.85em;
  font-weight: 700;
  user-select: none;
}

.terminal-input input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 10px 8px;
  color: var(--text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
  outline: none;
  caret-color: var(--green);
}

.terminal-input button {
  background: var(--green);
  color: var(--black);
  border: none;
  padding: 10px 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8em;
  font-weight: 700;
  cursor: pointer;
}

.terminal-input button:hover { background: var(--green-dim); }
.terminal-input button:disabled { background: var(--text-muted); cursor: not-allowed; }

/* === FOOTER === */
footer {
  padding: 32px 0 48px;
  display: flex;
  justify-content: space-between;
  font-size: 0.7em;
  color: var(--text-muted);
}

footer a { color: var(--text-dim); }
footer a:hover { color: var(--green); }

footer .links { display: flex; gap: 16px; }

/* === GLITCH ANIMATION (one-shot on load) === */
@keyframes glitch {
  0% { transform: translate(0); }
  10% { transform: translate(-2px, 1px); }
  20% { transform: translate(2px, -1px); }
  30% { transform: translate(-1px, 2px); }
  40% { transform: translate(1px, -2px); }
  50% { transform: translate(0); }
  100% { transform: translate(0); }
}

.glitch-in {
  animation: glitch 0.4s ease-out 0.2s 1;
}

/* === RESPONSIVE === */
@media (max-width: 700px) {
  .header { grid-template-columns: 72px 1fr; gap: 16px; }
  .header-avatar { width: 72px; height: 72px; }
  .header-info h1 { font-size: 1.6em; }
  .cap-grid { grid-template-columns: 1fr 1fr; }
  .tier-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; gap: 8px; }
}

@media (max-width: 480px) {
  .cap-grid { grid-template-columns: 1fr; }
  .header-info .meta { flex-direction: column; gap: 4px; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--border-active); border-radius: 2px; }