/* ═══════════════════════════════════════════════════════════════
   Samir Koirala — DevOps Engineer
   Design system: deep space / mission-control HUD
   ═══════════════════════════════════════════════════════════════ */

:root {
  /* Ground */
  --void:        #05070c;
  --abyss:       #080b12;
  --charcoal:    #0e131c;
  --navy:        #101a2b;
  --slate:       #1a2434;

  /* Line + surface */
  --line:        rgba(140, 175, 210, 0.16);
  --line-strong: rgba(150, 200, 240, 0.34);
  --glass:       rgba(12, 18, 28, 0.72);
  --glass-solid: rgba(9, 13, 21, 0.94);

  /* Ink */
  --ink:         #e8eef6;
  --ink-dim:     #9fb0c4;
  --ink-faint:   #6b7d92;

  /* Accent — used sparingly */
  --cyan:        #7ef0ff;
  --cyan-deep:   #2ba8c8;
  --blue:        #6fa8ff;
  --amber:       #ffc46b;

  --r-sm: 3px;
  --r-md: 6px;
  --r-lg: 10px;

  --ff-display: 'Chakra Petch', 'Segoe UI', system-ui, sans-serif;
  --ff-body:    'Inter', system-ui, -apple-system, sans-serif;
  --ff-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --safe-b: env(safe-area-inset-bottom, 0px);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--void);
  color: var(--ink);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.6;
  overscroll-behavior: none;
  -webkit-font-smoothing: antialiased;
}

/* Flight / intro modes lock scrolling; document mode releases it. */
body[data-mode="boot"],
body[data-mode="intro"],
body[data-mode="flight"],
body[data-mode="panel"],
body[data-mode="fallback"].landing-fallback { overflow: hidden; height: 100%; position: fixed; inset: 0; width: 100%; }

img { max-width: 100%; height: auto; }
a { color: var(--cyan); text-decoration-color: rgba(126, 240, 255, 0.35); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--cyan); }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: var(--r-sm);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: -100px; left: 12px; z-index: 9999;
  background: var(--cyan); color: #04121a; padding: 10px 16px;
  font-family: var(--ff-display); font-weight: 600; border-radius: var(--r-md);
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

.mission-clock {
  position: fixed; top: 16px; left: 50%; z-index: 45; transform: translateX(-50%);
  padding: 5px 11px; border: 1px solid var(--line); border-radius: 100px;
  color: var(--ink-faint); background: rgba(6, 10, 17, 0.7); backdrop-filter: blur(9px);
  font: 500 0.59rem var(--ff-mono); letter-spacing: 0.13em; text-transform: uppercase;
  white-space: nowrap; pointer-events: none;
}
body[data-mode="document"] .mission-clock { z-index: 12; }

kbd {
  font-family: var(--ff-mono); font-size: 0.66rem; line-height: 1;
  padding: 3px 5px; border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  background: rgba(126, 240, 255, 0.06); color: var(--ink); min-width: 18px;
  display: inline-block; text-align: center;
}

/* ─────────────────────────── Buttons ─────────────────────────── */

.btn {
  font-family: var(--ff-display);
  font-size: 0.86rem; font-weight: 600; letter-spacing: 0.06em;
  padding: 12px 22px; border-radius: var(--r-md); cursor: pointer;
  border: 1px solid var(--line-strong); background: transparent; color: var(--ink);
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease),
              color 0.18s var(--ease), transform 0.12s var(--ease);
}
.btn:hover { border-color: var(--cyan); background: rgba(126, 240, 255, 0.07); }
.btn:active { transform: translateY(1px); }

.btn-primary {
  border-color: rgba(126, 240, 255, 0.5);
  background: linear-gradient(180deg, rgba(126,240,255,0.14), rgba(126,240,255,0.05));
  color: var(--cyan);
  text-transform: uppercase;
  box-shadow: 0 0 0 0 rgba(126, 240, 255, 0.35);
}
.btn-primary:hover {
  background: linear-gradient(180deg, rgba(126,240,255,0.22), rgba(126,240,255,0.08));
  box-shadow: 0 0 24px -6px rgba(126, 240, 255, 0.5);
}
.btn-brackets { color: rgba(126, 240, 255, 0.45); font-weight: 400; }

.btn-ghost { color: var(--ink-dim); border-color: var(--line); }
.btn-ghost:hover { color: var(--ink); }
.btn-medium { color: #d9a36a; border-color: rgba(217,163,106,0.35); }
.btn-medium:hover { color: #ffd7a3; border-color: rgba(255,215,163,0.7); background: rgba(217,163,106,0.08); }
.btn-sm { padding: 7px 14px; font-size: 0.76rem; }

.btn-close {
  font-family: var(--ff-display); font-size: 0.74rem; letter-spacing: 0.08em;
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; border: 1px solid var(--line); color: var(--ink-dim);
  padding: 8px 12px; border-radius: var(--r-md); cursor: pointer;
  transition: color 0.16s, border-color 0.16s;
}
.btn-close:hover { color: var(--cyan); border-color: var(--line-strong); }

/* ─────────────────────────── Universe ─────────────────────────── */

#universe {
  position: fixed; inset: 0; z-index: 0;
  background: radial-gradient(ellipse 120% 80% at 50% 110%, #0d1526 0%, #05070c 62%);
}
#space-canvas { display: block; width: 100%; height: 100%; }

body[data-mode="document"] #universe { opacity: 0.42; filter: saturate(0.72); }
#universe { transition: opacity 0.6s var(--ease); }

#warp-flash {
  position: fixed; inset: 0; z-index: 5; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(190,240,255,0.9) 0%, rgba(90,160,255,0.35) 40%, transparent 72%);
  opacity: 0;
}
#warp-flash.fire { animation: warpFlash 0.9s var(--ease); }
@keyframes warpFlash {
  0%   { opacity: 0; }
  18%  { opacity: 0.85; }
  100% { opacity: 0; }
}

/* ─────────────────────────── Intro ─────────────────────────── */

#intro {
  position: fixed; inset: 0; z-index: 40;
  display: grid; place-items: center; padding: 6vh 24px;
  background: radial-gradient(ellipse 90% 70% at 50% 50%, rgba(5,7,12,0.55) 0%, rgba(5,7,12,0.9) 70%);
  transition: opacity 0.7s var(--ease), transform 0.9s var(--ease);
}
body[data-mode="boot"] #intro .intro-actions { opacity: 0.4; pointer-events: none; }
#intro.leaving { opacity: 0; transform: scale(1.06); pointer-events: none; }
#intro[hidden] { display: none; }

.intro-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(126,240,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126,240,255,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 10%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 10%, transparent 78%);
}

.intro-inner { position: relative; max-width: 720px; text-align: center; }

.intro-eyebrow {
  font-family: var(--ff-mono); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-faint); margin: 0 0 26px;
  display: inline-flex; align-items: center; gap: 9px;
}
.intro-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%; background: #4ade80;
  box-shadow: 0 0 8px rgba(74, 222, 128, 0.8); animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.35; } }

.intro-name {
  font-family: var(--ff-display); font-weight: 700;
  font-size: clamp(2.4rem, 8.5vw, 5.2rem);
  line-height: 1; letter-spacing: 0.06em; margin: 0;
  background: linear-gradient(175deg, #ffffff 20%, #a8c8e4 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.intro-role {
  font-family: var(--ff-display); font-weight: 500;
  font-size: clamp(0.95rem, 2.6vw, 1.3rem); letter-spacing: 0.42em;
  text-transform: uppercase; color: var(--cyan); margin: 16px 0 0; padding-left: 0.42em;
}
.intro-role::before, .intro-role::after { content: ''; }

.intro-statement {
  color: var(--ink-dim); font-size: clamp(0.92rem, 2.1vw, 1.02rem);
  max-width: 56ch; margin: 26px auto 0; line-height: 1.75;
}
.intro-actions {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  margin-top: 38px; transition: opacity 0.4s var(--ease);
}
.intro-hint {
  font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.14em;
  color: var(--ink-faint); margin-top: 26px; text-transform: uppercase; min-height: 1em;
}

/* ─────────────────────────── HUD ─────────────────────────── */

#hud {
  position: fixed; inset: 0; z-index: 20; pointer-events: none;
  font-family: var(--ff-display);
  opacity: 0; transition: opacity 0.7s var(--ease);
}
#hud[hidden] { display: none; }
body[data-mode="flight"] #hud { opacity: 1; }
body[data-mode="panel"]  #hud { opacity: 0.18; }
body[data-mode="document"] #hud { opacity: 0; pointer-events: none; }

#hud button, #hud a, #hud .touch-layer { pointer-events: auto; }

.hud-corner { position: absolute; display: flex; gap: 8px; }
.hud-tl { top: 20px; left: 20px; flex-direction: column; }
.hud-tr { top: 20px; right: 20px; align-items: center; }
.hud-bl { bottom: calc(20px + var(--safe-b)); left: 20px; flex-direction: column; gap: 5px; }
.hud-br { bottom: calc(20px + var(--safe-b)); right: 20px; flex-direction: column; align-items: flex-end; gap: 8px; }

.hud-id {
  background: transparent; border: 0; padding: 0; cursor: pointer;
  text-align: left; display: flex; flex-direction: column; line-height: 1.25;
  border-left: 2px solid var(--cyan); padding-left: 12px;
}
.hud-id-name { font-size: 0.98rem; font-weight: 700; letter-spacing: 0.18em; color: var(--ink); }
.hud-id-role { font-size: 0.68rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-faint); }
.hud-id:hover .hud-id-role { color: var(--cyan); }

.hud-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--ff-display); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  color: var(--ink-dim); background: var(--glass); backdrop-filter: blur(10px);
  border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 8px 13px; cursor: pointer;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease), background 0.16s var(--ease);
}
.hud-btn:hover { color: var(--cyan); border-color: var(--line-strong); background: rgba(126,240,255,0.08); }
.hud-btn svg { width: 14px; height: 14px; flex: none; }
.hud-btn-icon { padding: 8px 10px; }
.hud-btn-icon .snd-on { display: none; }
.hud-btn-icon[aria-pressed="true"] .snd-on { display: block; }
.hud-btn-icon[aria-pressed="true"] .snd-off { display: none; }
.hud-btn-icon[aria-pressed="true"] { color: var(--cyan); border-color: var(--line-strong); }

/* Telemetry readout */
.tel { display: flex; align-items: baseline; gap: 9px; font-size: 0.7rem; }
.tel-k {
  font-family: var(--ff-mono); font-size: 0.6rem; letter-spacing: 0.16em;
  color: var(--ink-faint); min-width: 62px; text-transform: uppercase;
}
.tel-v { font-family: var(--ff-display); font-weight: 600; letter-spacing: 0.08em; color: var(--ink); }
.tel-mono { font-family: var(--ff-mono); font-weight: 400; font-size: 0.66rem; color: var(--ink-dim); }
.tel-u { font-family: var(--ff-mono); font-size: 0.58rem; color: var(--ink-faint); }
.tel-bar { align-items: center; }
.meter { display: block; width: 92px; height: 3px; background: rgba(140,175,210,0.16); border-radius: 2px; overflow: hidden; }
.meter i { display: block; height: 100%; width: 0%; background: var(--cyan); transition: width 0.1s linear; }
#tel-nav[data-auto="1"] { color: var(--amber); }

/* Controls legend */
.ctl-toggle {
  font-family: var(--ff-mono); font-size: 0.6rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-faint);
  background: none; border: 0; cursor: pointer; padding: 2px 0;
}
.ctl-toggle:hover { color: var(--cyan); }
.ctl-toggle::after { content: ' ▾'; }
.ctl-toggle[aria-expanded="false"]::after { content: ' ▸'; }

.ctl { margin: 0; display: grid; gap: 4px; justify-items: end; }
.ctl[hidden] { display: none; }
.ctl > div { display: flex; align-items: center; gap: 8px; }
.ctl dt { display: flex; gap: 3px; margin: 0; }
.ctl dd { margin: 0; font-size: 0.66rem; letter-spacing: 0.05em; color: var(--ink-faint); min-width: 96px; text-align: right; }

/* Target reticle + approach card */
.hud-target {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  display: flex; flex-direction: column; align-items: center; gap: 18px;
}
.hud-target[hidden] { display: none; }

.reticle { position: relative; width: 108px; height: 108px; animation: reticleIn 0.4s var(--ease); }
@keyframes reticleIn { from { opacity: 0; transform: scale(1.35); } to { opacity: 1; transform: scale(1); } }
.reticle i { position: absolute; width: 16px; height: 16px; border: 1px solid var(--cyan); opacity: 0.85; }
.reticle i:nth-child(1) { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.reticle i:nth-child(2) { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.reticle i:nth-child(3) { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.reticle i:nth-child(4) { bottom: 0; right: 0; border-left: 0; border-top: 0; }
.hud-target.locked .reticle i { border-color: var(--amber); }
.hud-target.locked .reticle { animation: lockPulse 1.4s ease-in-out infinite; }
@keyframes lockPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(0.93); } }

.target-card {
  text-align: center; background: var(--glass); backdrop-filter: blur(12px);
  border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 14px 26px 16px; min-width: 260px; max-width: 340px;
}
.target-desig { font-family: var(--ff-mono); font-size: 0.58rem; letter-spacing: 0.24em; color: var(--cyan); }
.target-name { font-family: var(--ff-display); font-size: 1.3rem; font-weight: 700; letter-spacing: 0.2em; margin: 4px 0 6px; }
.target-blurb { font-family: var(--ff-body); font-size: 0.8rem; color: var(--ink-dim); margin: 0 0 10px; line-height: 1.5; }
.target-meta { font-family: var(--ff-mono); font-size: 0.62rem; letter-spacing: 0.12em; color: var(--ink-faint); }
.target-sep { margin: 0 8px; opacity: 0.4; }
.btn-dock {
  margin-top: 12px; padding: 9px 18px; font-size: 0.74rem;
  border-color: rgba(126,240,255,0.5); color: var(--cyan);
  background: rgba(126,240,255,0.08); display: inline-flex; align-items: center; gap: 8px;
}
.btn-dock[hidden] { display: none; }

.hud-tip {
  position: absolute; bottom: calc(78px + var(--safe-b)); left: 50%; transform: translateX(-50%);
  font-family: var(--ff-mono); font-size: 0.66rem; letter-spacing: 0.12em;
  color: var(--ink-dim); background: var(--glass); backdrop-filter: blur(8px);
  border: 1px solid var(--line); border-radius: 100px; padding: 7px 18px;
  margin: 0; opacity: 0; transition: opacity 0.45s var(--ease); text-align: center;
  max-width: min(88vw, 460px);
}
.hud-tip.show { opacity: 1; }

/* Projected labels make destinations readable directly in the solar system. */
.planet-labels { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.planet-label {
  position: absolute; transform: translate(-50%, -50%); pointer-events: auto;
  color: var(--cyan); background: rgba(5, 9, 16, 0.78); border: 1px solid var(--line-strong);
  border-radius: 100px; padding: 4px 8px; cursor: pointer;
  font: 600 0.58rem var(--ff-mono); letter-spacing: 0.12em; text-transform: uppercase;
  white-space: nowrap; opacity: 0; transition: opacity 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.planet-label:hover, .planet-label[data-active="true"] { color: var(--amber); border-color: rgba(255,196,107,0.7); }
.planet-label[data-visible="true"] { opacity: 1; }

/* Touch controls */
.touch-layer { position: absolute; inset: 0; }
.touch-layer[hidden] { display: none; }
.stick {
  position: absolute; left: 26px; bottom: calc(110px + var(--safe-b));
  width: 116px; height: 116px; border-radius: 50%;
  border: 1px solid var(--line-strong); background: rgba(10,16,26,0.5);
  backdrop-filter: blur(6px); touch-action: none;
}
.stick i {
  position: absolute; top: 50%; left: 50%; width: 46px; height: 46px;
  margin: -23px 0 0 -23px; border-radius: 50%;
  background: rgba(126,240,255,0.22); border: 1px solid var(--cyan);
}
.touch-boost {
  position: absolute; right: 26px; bottom: calc(126px + var(--safe-b));
  width: 84px; height: 84px; border-radius: 50%;
  font-family: var(--ff-display); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em;
  color: var(--cyan); background: rgba(126,240,255,0.1);
  border: 1px solid var(--line-strong); touch-action: none; cursor: pointer;
}
.touch-boost:active { background: rgba(126,240,255,0.28); }

/* ─────────────────────────── Overlays ─────────────────────────── */

.overlay { position: fixed; inset: 0; z-index: 60; display: grid; }
.overlay[hidden] { display: none; }
.overlay-scrim {
  position: absolute; inset: 0; background: rgba(3, 5, 9, 0.72);
  backdrop-filter: blur(3px); animation: fadeIn 0.3s var(--ease);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Star map */
.starmap-panel {
  position: relative; margin: auto; width: min(720px, 92vw); max-height: 88vh;
  overflow-y: auto; background: var(--glass-solid); backdrop-filter: blur(20px);
  border: 1px solid var(--line-strong); border-radius: var(--r-lg);
  padding: 26px 28px 22px; animation: panelIn 0.36s var(--ease);
}
@keyframes panelIn { from { opacity: 0; transform: translateY(16px) scale(0.985); } to { opacity: 1; transform: none; } }

.starmap-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.starmap-head h2 {
  font-family: var(--ff-display); font-size: 1rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase; margin: 0;
}
.starmap-sub { font-size: 0.82rem; color: var(--ink-faint); margin: 6px 0 20px; }
.starmap-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }

.starmap-item {
  display: flex; align-items: center; gap: 14px; width: 100%; text-align: left;
  background: rgba(255,255,255,0.015); border: 1px solid var(--line);
  border-radius: var(--r-md); padding: 12px 14px; cursor: pointer; color: var(--ink);
  transition: border-color 0.16s var(--ease), background 0.16s var(--ease), transform 0.16s var(--ease);
}
.starmap-item:hover { border-color: var(--line-strong); background: rgba(126,240,255,0.05); transform: translateX(3px); }
.starmap-item .swatch { width: 11px; height: 11px; border-radius: 50%; flex: none; box-shadow: 0 0 10px -1px currentColor; }
.starmap-item .sm-main { flex: 1; min-width: 0; }
.starmap-item .sm-name {
  font-family: var(--ff-display); font-size: 0.86rem; font-weight: 600;
  letter-spacing: 0.16em; display: block;
}
.starmap-item .sm-label { font-family: var(--ff-body); font-size: 0.78rem; color: var(--ink-dim); }
.starmap-item .sm-dist { font-family: var(--ff-mono); font-size: 0.64rem; color: var(--ink-faint); flex: none; }
.starmap-item[aria-current="true"] { border-color: rgba(126,240,255,0.5); background: rgba(126,240,255,0.07); }

.starmap-foot {
  margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line);
  font-family: var(--ff-mono); font-size: 0.64rem; letter-spacing: 0.08em; color: var(--ink-faint);
}

/* Content panel */
.panel-shell {
  position: relative; margin: auto; width: min(900px, 94vw); max-height: 90vh;
  display: flex; flex-direction: column;
  background: var(--glass-solid); backdrop-filter: blur(22px);
  border: 1px solid var(--line-strong); border-radius: var(--r-lg);
  animation: panelIn 0.42s var(--ease);
  box-shadow: 0 40px 120px -30px rgba(0,0,0,0.9), 0 0 0 1px rgba(126,240,255,0.05);
}
.panel-shell::before {
  content: ''; position: absolute; top: 0; left: 22px; right: 22px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent); opacity: 0.55;
}
.panel-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 20px;
  padding: 22px 28px 16px; border-bottom: 1px solid var(--line); flex: none;
}
.panel-desig {
  font-family: var(--ff-mono); font-size: 0.6rem; letter-spacing: 0.24em; color: var(--cyan);
  display: block; margin-bottom: 4px;
}
.panel-title {
  font-family: var(--ff-display); font-size: clamp(1.05rem, 3vw, 1.35rem); font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; margin: 0;
}
.panel-body { overflow-y: auto; padding: 24px 28px 8px; overscroll-behavior: contain; }
.panel-body > .doc-section { padding: 0; border: 0; margin: 0; max-width: none; }
.panel-body > .doc-section > h2 { display: none; }

.panel-foot {
  display: flex; gap: 10px; justify-content: space-between;
  padding: 14px 28px calc(18px + var(--safe-b)); border-top: 1px solid var(--line); flex: none;
}
.panel-nav {
  font-family: var(--ff-display); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  background: none; border: 1px solid var(--line); color: var(--ink-dim);
  padding: 8px 14px; border-radius: var(--r-md); cursor: pointer;
  transition: color 0.16s, border-color 0.16s;
}
.panel-nav:hover { color: var(--cyan); border-color: var(--line-strong); }
.panel-nav[hidden] { visibility: hidden; display: block; }

/* ─────────────────── Portfolio document ─────────────────── */

#portfolio-doc {
  position: relative; z-index: 10;
  max-width: 860px; margin: 0 auto; padding: 0 24px 80px;
  display: none;
}
body[data-mode="document"] #portfolio-doc,
body[data-mode="fallback"] #portfolio-doc { display: block; }
body[data-mode="fallback"].landing-fallback #portfolio-doc { display: none; }
body[data-mode="document"] #portfolio-doc { animation: docIn 0.6s var(--ease); }
@keyframes docIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
#portfolio-doc.doc-exit { animation: docOut 0.36s var(--ease) forwards; }
@keyframes docOut { from { opacity: 1; transform: none; } to { opacity: 0; transform: translateY(22px); } }
#intro.landing-reveal { animation: landingReveal 0.62s var(--ease); }
@keyframes landingReveal { from { opacity: 0; transform: scale(0.96) translateY(-18px); } to { opacity: 1; transform: none; } }

/* Persistent route guide: destinations remain discoverable without opening a modal. */
.mission-map {
  position: absolute; left: 20px; bottom: calc(156px + var(--safe-b));
  width: min(260px, 40vw); pointer-events: auto;
  background: rgba(8, 14, 24, 0.74); backdrop-filter: blur(12px);
  border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden;
}
.mission-map-toggle {
  width: 100%; display: flex; align-items: center; gap: 8px; padding: 8px 10px;
  color: var(--ink-dim); background: transparent; border: 0; cursor: pointer;
  font: 600 0.61rem var(--ff-mono); letter-spacing: 0.13em; text-transform: uppercase; text-align: left;
}
.mission-map-toggle:hover { color: var(--cyan); }
.mission-map-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 9px var(--cyan); }
.mission-map-list { border-top: 1px solid var(--line); padding: 5px; display: grid; gap: 2px; }
.mission-map-list[hidden] { display: none; }
.mission-route {
  width: 100%; display: grid; grid-template-columns: 7px minmax(0, 1fr); gap: 8px; align-items: center;
  padding: 5px; border: 0; border-radius: var(--r-sm); color: var(--ink-faint); background: transparent;
  cursor: pointer; text-align: left; font: 0.61rem var(--ff-mono); letter-spacing: 0.07em;
}
.mission-route:hover, .mission-route[data-active="true"] { color: var(--ink); background: rgba(126,240,255,0.09); }
.mission-route[data-active="true"] { color: var(--cyan); }
.mission-route i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 7px currentColor; }
.mission-route span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.doc-bar {
  position: sticky; top: 0; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 0; margin-bottom: 12px;
  background: linear-gradient(180deg, var(--void) 62%, transparent);
}
.doc-bar-id { display: flex; flex-direction: column; line-height: 1.2; }
.doc-bar-id strong { font-family: var(--ff-display); font-size: 0.92rem; letter-spacing: 0.14em; }
.doc-bar-id span { font-family: var(--ff-mono); font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-faint); }
.doc-bar-actions { display: flex; gap: 8px; flex-wrap: wrap; }
#btn-flight[hidden] { display: none; }

.doc-hero {
  display: flex; align-items: center; gap: 26px; flex-wrap: wrap;
  padding: 26px 0 34px; border-bottom: 1px solid var(--line);
}
.doc-avatar {
  width: 140px; height: 140px; border-radius: var(--r-lg); object-fit: cover; object-position: center top;
  border: 1px solid var(--line-strong); flex: none;
}
.doc-hero h1 {
  font-family: var(--ff-display); font-size: clamp(1.8rem, 6vw, 2.6rem); font-weight: 700;
  letter-spacing: 0.05em; margin: 0;
}
.doc-role {
  font-family: var(--ff-display); font-size: 0.9rem; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--cyan); margin: 8px 0 12px;
}
.doc-contact { font-size: 0.86rem; color: var(--ink-dim); margin: 0; }

.doc-section { padding: 42px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 70px; }
.doc-section:last-of-type { border-bottom: 0; }
.doc-section > h2 {
  font-family: var(--ff-display); font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.26em; text-transform: uppercase; color: var(--cyan);
  margin: 0 0 22px; display: flex; align-items: center; gap: 14px;
}
.doc-section > h2::after {
  content: ''; flex: 1; height: 1px;
  background: linear-gradient(90deg, var(--line-strong), transparent);
}
.doc-section p { color: var(--ink-dim); }
.section-lede { font-size: 0.92rem; margin-top: 0; }

.sub-head {
  font-family: var(--ff-display); font-size: 0.7rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-faint); margin: 30px 0 12px;
}
.sub-head:first-of-type { margin-top: 0; }

.entry { padding: 0 0 6px; margin-bottom: 26px; }
.entry:last-child { margin-bottom: 0; }
.entry-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 8px 18px; flex-wrap: wrap;
}
.entry-head h3 {
  font-family: var(--ff-display); font-size: 1.02rem; font-weight: 600;
  letter-spacing: 0.03em; margin: 0; color: var(--ink);
}
.entry-when {
  font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.08em;
  color: var(--ink-faint); margin: 0; white-space: nowrap;
}
.entry-org { font-size: 0.86rem; color: var(--blue); margin: 4px 0 10px; }
.entry-org span { color: var(--ink-faint); font-size: 0.78rem; }
.entry-note { font-size: 0.8rem; color: var(--ink-faint); font-style: italic; }
.entry-links { margin: 10px 0 0; font-size: 0.8rem; }

.entry ul, .plain-list { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.entry li, .plain-list li {
  position: relative; padding-left: 18px; font-size: 0.88rem; color: var(--ink-dim); line-height: 1.6;
}
.entry li::before, .plain-list li::before {
  content: ''; position: absolute; left: 2px; top: 0.62em;
  width: 5px; height: 5px; border: 1px solid var(--cyan-deep); transform: rotate(45deg);
}
.plain-list li strong { color: var(--ink); font-weight: 600; }

.chip-row { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 16px 0 0; }
.chip {
  font-family: var(--ff-mono); font-size: 0.68rem; letter-spacing: 0.04em;
  padding: 4px 10px; border: 1px solid var(--line); border-radius: 100px;
  color: var(--ink-dim); background: rgba(255,255,255,0.02);
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}
.chip:hover { border-color: var(--line-strong); color: var(--ink); }

.skill-grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.skill-group h3 {
  font-family: var(--ff-mono); font-size: 0.64rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-faint); margin: 0;
}
.skill-group .chip-row { margin-top: 10px; }

.card-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 18px 18px 16px; background: rgba(255,255,255,0.016);
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease), transform 0.2s var(--ease);
}
.card:hover { border-color: var(--line-strong); background: rgba(126,240,255,0.035); transform: translateY(-2px); }
.card h3 { font-family: var(--ff-display); font-size: 0.98rem; font-weight: 600; margin: 0 0 3px; }
.card-tech {
  font-family: var(--ff-mono); font-size: 0.62rem; letter-spacing: 0.1em;
  color: var(--cyan-deep); margin: 0 0 10px !important; text-transform: uppercase;
}
.card p { font-size: 0.85rem; margin: 0 0 12px; }
.card a { font-family: var(--ff-mono); font-size: 0.7rem; }

.contact-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; max-width: 520px; }
.contact-list li {
  display: flex; align-items: baseline; gap: 16px;
  padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 0.9rem;
}
.contact-list .k {
  font-family: var(--ff-mono); font-size: 0.62rem; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--ink-faint); min-width: 78px; flex: none;
}

.doc-foot {
  padding-top: 34px; font-family: var(--ff-mono); font-size: 0.66rem;
  color: var(--ink-faint); letter-spacing: 0.06em; text-align: center;
}

/* ─────────────────────────── Responsive ─────────────────────────── */

@media (max-width: 900px) {
  .hud-br .ctl { display: none; }
  .ctl-toggle { display: none; }
}

@media (max-width: 640px) {
  .mission-clock { top: 10px; font-size: 0.52rem; letter-spacing: 0.08em; }
  .hud-tl { top: 14px; left: 14px; }
  .hud-tr { top: 14px; right: 14px; gap: 6px; }
  .hud-tr .hud-btn span:not(.sr-only) { display: none; }
  .hud-tr .hud-btn { padding: 9px 11px; }
  .hud-bl { bottom: calc(14px + var(--safe-b)); left: 14px; }
  .hud-bl .tel:nth-child(3), .hud-bl .tel:nth-child(4) { display: none; }
  .tel-k { min-width: 54px; }
  .hud-id-name { font-size: 0.82rem; letter-spacing: 0.12em; }
  .hud-br { display: none; }
  .mission-map { left: 14px; bottom: calc(122px + var(--safe-b)); width: min(220px, 57vw); }
  .reticle { width: 84px; height: 84px; }
  .target-card { min-width: 0; width: min(84vw, 320px); padding: 12px 18px 14px; }
  .hud-tip { bottom: calc(238px + var(--safe-b)); font-size: 0.6rem; }
  .hud-target { top: 34%; }
  .planet-label { font-size: 0.53rem; padding: 3px 6px; }

  .panel-head { padding: 18px 18px 14px; }
  .panel-body { padding: 18px 18px 4px; }
  .panel-foot { padding: 12px 18px calc(14px + var(--safe-b)); }
  .btn-close span { display: none; }
  .starmap-panel { padding: 20px 18px 18px; }

  #portfolio-doc { padding: 0 18px 60px; }
  .doc-avatar { width: 96px; height: 96px; }
  .doc-hero { gap: 18px; }
  .entry-when { white-space: normal; }
}

/* ─────────────────────────── Reduced motion ─────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  #universe, #hud, #intro, .overlay, .doc-bar { display: none !important; }
  #portfolio-doc { display: block !important; max-width: none; padding: 0; }
  body { background: #fff; color: #000; }
  .doc-section > h2, .doc-role, a { color: #000; }
  .chip, .card, .doc-section { border-color: #ccc; }
  .doc-section p, .entry li, .plain-list li { color: #222; }
}