/* =========================================================
   CyberJourney Tracker — design tokens + global styles
   Dark cyberpunk + glassmorphism, restrained palette.
   ========================================================= */

:root {
  /* surfaces */
  --bg:        #060a0f;
  --bg-1:      #0a1119;
  --bg-2:      #0f1822;
  --bg-3:      #14202d;
  --line:      #1a2433;
  --line-2:    #243246;
  --line-3:    #2f4060;

  /* ink */
  --ink:       #dde6f2;
  --ink-dim:   #8a99ad;
  --ink-mute:  #5a6a80;
  --ink-faint: #38465a;

  /* accents */
  --phos:      oklch(0.86 0.18 155);
  --phos-soft: oklch(0.86 0.18 155 / 0.16);
  --phos-line: oklch(0.86 0.18 155 / 0.35);
  --mag:       oklch(0.72 0.18 330);
  --mag-soft:  oklch(0.72 0.18 330 / 0.16);
  --cyan:      oklch(0.82 0.14 220);
  --cyan-soft: oklch(0.82 0.14 220 / 0.16);
  --amber:     oklch(0.82 0.14 80);
  --amber-soft:oklch(0.82 0.14 80 / 0.16);
  --danger:    oklch(0.70 0.20 25);

  /* type */
  --font-sans: "Space Grotesk", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  /* motion */
  --dur-fast:  120ms;
  --dur-base:  180ms;
  --dur-slow:  240ms;
  --dur-modal: 280ms;
  --ease:      cubic-bezier(0.2, 0.6, 0.2, 1);

  /* radii */
  --r-1: 4px;
  --r-2: 8px;
  --r-3: 12px;
  --r-4: 16px;
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
html { color-scheme: dark; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* ---------- Ambient background ----------
   Subtle grid + two pinned color glows to give glassmorphism
   something to refract. Fixed so it doesn't scroll.
*/
.bg-stage {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(800px 600px at 12% 0%, oklch(0.86 0.18 155 / 0.10), transparent 60%),
    radial-gradient(700px 500px at 100% 100%, oklch(0.72 0.18 330 / 0.08), transparent 60%),
    radial-gradient(500px 400px at 60% 40%, oklch(0.82 0.14 220 / 0.06), transparent 60%);
}
.bg-stage::after {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.018) 1px, transparent 1px);
  background-size: 56px 56px;
  background-position: -1px -1px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 90%);
}

/* ---------- Type helpers ---------- */
.font-mono { font-family: var(--font-mono); }
.font-sans { font-family: var(--font-sans); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.eyebrow b { color: var(--phos); font-weight: 500; }

/* ---------- Glass surface ----------
   Two flavours: panel (large) and chip (small).
   Use sparingly per design rules.
*/
.glass {
  background: linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.008));
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  backdrop-filter: blur(10px) saturate(120%);
  -webkit-backdrop-filter: blur(10px) saturate(120%);
  position: relative;
}
.glass::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), transparent 30%);
  mask: linear-gradient(black, transparent);
}
.glass-tight {
  background: rgba(255,255,255,0.015);
  border: 1px solid var(--line);
  border-radius: var(--r-2);
}

/* ---------- Card (composable primitive) ---------- */
.card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.025), rgba(255,255,255,0.005)) ,
    var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  transition: border-color var(--dur-base) var(--ease),
              transform var(--dur-base) var(--ease);
}
.card.hover:hover { border-color: var(--line-3); }
.card .accent-rail {
  position: absolute; top: 14px; bottom: 14px; left: 0;
  width: 2px;
  background: var(--phos);
  border-radius: 2px;
}
.card.accent-mag .accent-rail { background: var(--mag); }
.card.accent-cyan .accent-rail { background: var(--cyan); }
.card.accent-amber .accent-rail { background: var(--amber); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 14px;
  line-height: 1;
  padding: 0 16px;
  height: 36px;
  border-radius: var(--r-2);
  border: 1px solid transparent;
  cursor: pointer;
  user-select: none;
  transition: background var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--phos);
  color: #062018;
  border-color: var(--phos);
  box-shadow: 0 0 0 1px var(--phos-line), 0 0 24px -8px var(--phos);
}
.btn-primary:hover { background: oklch(0.91 0.18 155); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn-ghost:hover { background: rgba(255,255,255,0.03); border-color: var(--line-3); }
.btn-mag {
  background: var(--mag-soft);
  color: var(--mag);
  border-color: color-mix(in oklab, var(--mag) 30%, var(--line));
}
.btn-mag:hover { background: color-mix(in oklab, var(--mag) 18%, var(--bg-1)); }
.btn-sm { height: 30px; padding: 0 12px; font-size: 13px; }
.btn-lg { height: 44px; padding: 0 20px; font-size: 15px; }
.btn-icon { width: 36px; padding: 0; }

@media (max-width: 720px) {
  .btn { height: 40px; }
  .btn-sm { height: 32px; }
}

/* ---------- Badges / pills / tags ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  color: var(--ink-dim);
  background: rgba(255,255,255,0.015);
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-phos  { color: var(--phos);  border-color: color-mix(in oklab, var(--phos)  30%, var(--line)); background: var(--phos-soft); }
.badge-mag   { color: var(--mag);   border-color: color-mix(in oklab, var(--mag)   30%, var(--line)); background: var(--mag-soft); }
.badge-cyan  { color: var(--cyan);  border-color: color-mix(in oklab, var(--cyan)  30%, var(--line)); background: var(--cyan-soft); }
.badge-amber { color: var(--amber); border-color: color-mix(in oklab, var(--amber) 30%, var(--line)); background: var(--amber-soft); }
.badge-mute  { color: var(--ink-mute); }

.tag {
  display: inline-flex; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 3px;
  border: 1px solid var(--line-2);
  color: var(--ink-dim);
  background: transparent;
}

/* ---------- Form controls ---------- */
.input, .textarea, .select {
  width: 100%;
  background: rgba(255,255,255,0.012);
  border: 1px solid var(--line-2);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14px;
  padding: 0 12px;
  height: 36px;
  border-radius: var(--r-2);
  outline: none;
  transition: border-color var(--dur-fast) var(--ease);
}
.textarea { padding: 10px 12px; height: auto; min-height: 100px; resize: vertical; line-height: 1.55; }
.input:focus, .textarea:focus, .select:focus {
  border-color: var(--phos-line);
  box-shadow: 0 0 0 3px var(--phos-soft);
}
.input::placeholder, .textarea::placeholder { color: var(--ink-faint); }

.checkbox {
  appearance: none;
  width: 18px; height: 18px;
  border: 1px solid var(--line-3);
  border-radius: 4px;
  background: rgba(255,255,255,0.02);
  cursor: pointer;
  display: inline-grid;
  place-content: center;
  transition: all var(--dur-fast) var(--ease);
  flex-shrink: 0;
}
.checkbox:checked {
  background: var(--phos);
  border-color: var(--phos);
  box-shadow: 0 0 12px -4px var(--phos);
}
.checkbox:checked::after {
  content: "";
  width: 5px; height: 9px;
  border: solid #062018;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) translate(-1px, -1px);
}

/* ---------- Progress bar ---------- */
.pbar {
  position: relative;
  width: 100%;
  height: 6px;
  background: var(--bg-3);
  border-radius: 999px;
  overflow: hidden;
}
.pbar > i {
  display: block;
  height: 100%;
  background: var(--phos);
  border-radius: inherit;
  box-shadow: 0 0 8px -2px var(--phos);
  transition: width var(--dur-slow) var(--ease);
}
.pbar.mag > i   { background: var(--mag);   box-shadow: 0 0 8px -2px var(--mag); }
.pbar.cyan > i  { background: var(--cyan);  box-shadow: 0 0 8px -2px var(--cyan); }
.pbar.amber > i { background: var(--amber); box-shadow: 0 0 8px -2px var(--amber); }

/* ---------- Scrollbars (webkit) ---------- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 999px; border: 2px solid var(--bg); }
::-webkit-scrollbar-thumb:hover { background: var(--line-3); }

/* ---------- Selection ---------- */
::selection { background: var(--phos-soft); color: var(--phos); }

/* ---------- Utility focus ring (links, etc.) ---------- */
:focus-visible {
  outline: 2px solid var(--phos);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ---------- Tooltip / kbd ---------- */
.kbd {
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 2px 6px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  border-bottom-width: 2px;
  border-radius: 4px;
  color: var(--ink-dim);
}

/* ---------- Terminal chrome ---------- */
.terminal {
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--r-3);
  overflow: hidden;
  font-family: var(--font-mono);
}
.terminal-head {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.08em;
}
.terminal-head .lights { display: flex; gap: 6px; margin-right: 8px; }
.terminal-head .lights i {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--line-2);
  display: block;
}
.terminal-head .lights i:nth-child(1) { background: oklch(0.62 0.20 25); }
.terminal-head .lights i:nth-child(2) { background: oklch(0.78 0.16 80); }
.terminal-head .lights i:nth-child(3) { background: var(--phos); }
.terminal-body {
  padding: 16px 18px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink);
  min-height: 200px;
}
.terminal-body .cmd { color: var(--phos); }
.terminal-body .arg { color: var(--cyan); }
.terminal-body .out { color: var(--ink-dim); }
.terminal-body .err { color: var(--danger); }
.terminal-body .prompt { color: var(--mag); }
.cursor-blink::after {
  content: "▍";
  color: var(--phos);
  animation: blink 1.1s steps(2) infinite;
  margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---------- Glow text accent ---------- */
.glow-phos { color: var(--phos); text-shadow: 0 0 18px color-mix(in oklab, var(--phos) 40%, transparent); }

/* ---------- Layout helpers ---------- */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { scrollbar-width: none; }

/* ---------- Markdown ---------- */
.markdown { color: var(--ink-dim); font-size: 14.5px; line-height: 1.65; }
.markdown .md-h1, .markdown .md-h2, .markdown .md-h3 {
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 18px 0 8px;
}
.markdown .md-h1 { font-size: 20px; }
.markdown .md-h2 { font-size: 17px; }
.markdown .md-h3 { font-size: 15px; }
.markdown .md-p { margin: 0 0 10px; }
.markdown .md-ul { margin: 0 0 12px 16px; padding: 0; }
.markdown .md-ul li { margin: 2px 0; }
.markdown .md-code {
  background: var(--bg-2);
  border: 1px solid var(--line);
  color: var(--phos);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.88em;
}
.markdown .md-pre {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--r-2);
  padding: 12px 14px;
  overflow-x: auto;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ink);
}
.markdown .md-pre code { background: transparent; border: none; color: inherit; padding: 0; }
.markdown strong { color: var(--ink); font-weight: 600; }
.markdown em { color: var(--ink); font-style: italic; }

.text-wrap-balance { text-wrap: balance; }
.text-wrap-pretty { text-wrap: pretty; }

/* ---------- Skeleton ---------- */
.skel {
  background: linear-gradient(90deg, var(--bg-2) 0%, var(--bg-3) 50%, var(--bg-2) 100%);
  background-size: 200% 100%;
  border-radius: 4px;
  animation: skel 1.4s ease-in-out infinite;
}
@keyframes skel { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
