/* lit.css — Lost in Transit, clean survey hub + 5 surveys
   Single sheet, mobile-first, drift palette aligned to dd-m365. */

:root {
  --bg:        #060d18;
  --bg-2:      #07111d;
  --panel:     rgba(8,18,30,.82);
  --panel-2:   rgba(10,22,36,.62);
  --field:     rgba(255,255,255,.045);
  --line:      rgba(126,200,160,.16);
  --line-s:    rgba(126,200,160,.34);
  --divider:   rgba(255,255,255,.06);
  --text:      #eaf4f0;
  --muted:     #a0b8ae;
  --soft:      #6b8278;
  --accent:    #7ec8a0;
  --accent-2:  #6db3d8;
  --warm:      #d8b87a;
  --warn:      #d8a87a;
  --danger:    #ec8a8a;
  --mono:      "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  --display:   "Space Grotesk", Inter, system-ui, sans-serif;
  --body:      Inter, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; padding: 0; }

body {
  min-height: 100vh;
  background:
    radial-gradient(900px 600px at 80% -10%, rgba(126,200,160,.05), transparent 65%),
    radial-gradient(800px 700px at 0% 100%, rgba(109,179,216,.05), transparent 60%),
    linear-gradient(180deg, #050b14 0%, var(--bg) 55%, var(--bg-2) 100%);
  color: var(--text);
  font-family: var(--body);
  font-weight: 300;
  line-height: 1.55;
  padding: 22px clamp(14px,4vw,32px) calc(96px + env(safe-area-inset-bottom));
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.shell { max-width: 640px; margin: 0 auto; }

/* ── Top bar ─────────────────────────────────────────────────── */
.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 4px 4px 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--divider);
}
.bar .sigil {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.bar .sigil .dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(126,200,160,0.45);
}
.bar .pill {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--divider);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--soft);
  background: rgba(8,18,30,0.6);
}

/* ── Audience chip (load-bearing per swarm Lane 4) ──────────── */
.aud {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px;
  margin: 0 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(126,200,160,0.06);
  width: max-content;
}
.aud .d {
  width: 5px; height: 5px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 6px rgba(126,200,160,0.45);
}

/* ── Hero ────────────────────────────────────────────────────── */
.hero {
  position: relative;
  margin: 0 0 14px;
  padding: 26px 22px 22px;
  border: 1px solid var(--divider);
  border-radius: 12px;
  background:
    radial-gradient(80% 60% at 100% 0%, rgba(126,200,160,0.08), transparent 60%),
    linear-gradient(155deg, rgba(10,18,28,0.92) 0%, rgba(6,12,20,0.92) 100%);
  overflow: hidden;
}
.hero .eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin: 0 0 10px;
}
.hero h1 {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
  color: var(--text);
}
.hero h1 em {
  font-style: normal;
  font-weight: 600;
  color: var(--accent);
}
.hero .lede {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.55;
  margin: 0 0 14px;
}
.hero .stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--soft);
  letter-spacing: 0.04em;
}
.hero .stats b { color: var(--text); font-weight: 500; }
.hero .stats .sep { color: var(--divider); }

/* ── Hub card list (homepage) ────────────────────────────────── */
.list { display: grid; gap: 10px; }
.card {
  display: grid;
  grid-template-columns: 44px 1fr 16px;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--divider);
  border-radius: 12px;
  background: var(--panel);
  text-decoration: none;
  color: var(--text);
  transition: border-color 140ms ease, background 140ms ease;
  position: relative;
  overflow: hidden;
}
.card:hover, .card:focus-visible {
  border-color: var(--line-s);
  background: rgba(10,22,36,0.95);
  outline: none;
}
.card .ico {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(126,200,160,0.08);
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  color: var(--accent);
  font-size: 15px;
}
.card[data-tone="warm"] .ico { background: rgba(216,184,122,0.10); border-color: rgba(216,184,122,0.28); color: var(--warm); }
.card[data-tone="cool"] .ico { background: rgba(109,179,216,0.10); border-color: rgba(109,179,216,0.28); color: var(--accent-2); }
.card[data-tone="neutral"] .ico { background: rgba(255,255,255,0.04); border-color: var(--divider); color: var(--muted); }
.card .meta {
  display: grid;
  gap: 3px;
  min-width: 0;
}
.card .meta .t {
  font-family: var(--display);
  font-weight: 500;
  font-size: 15.5px;
  color: var(--text);
  letter-spacing: -0.005em;
  line-height: 1.25;
}
.card .meta .s {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--soft);
  letter-spacing: 0.04em;
  line-height: 1.3;
}
.card .arrow {
  color: var(--soft);
  font-size: 14px;
  font-family: var(--mono);
}
.card:hover .arrow { color: var(--accent); }

/* ── Survey page (form layout) ──────────────────────────────── */
.crumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--soft);
  text-decoration: none;
  margin: 0 0 14px;
}
.crumb:hover { color: var(--text); }
.crumb .back {
  display: inline-grid; place-items: center;
  width: 22px; height: 22px;
  border: 1px solid var(--divider); border-radius: 999px;
  font-family: var(--mono);
}
.q {
  margin: 12px 0 0;
  padding: 18px 16px;
  background: var(--panel);
  border: 1px solid var(--divider);
  border-radius: 12px;
}
.q .label {
  display: block;
  font-family: var(--display);
  font-weight: 500;
  font-size: 15px;
  color: var(--text);
  margin: 0 0 10px;
  line-height: 1.35;
}
.q .hint {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--soft);
  letter-spacing: 0.06em;
  margin: -4px 0 12px;
  display: block;
}
.opts { display: flex; flex-direction: column; gap: 6px; }
.opts.chips { flex-direction: row; flex-wrap: wrap; gap: 6px; }
.opt {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--divider);
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
  background: rgba(255,255,255,0.015);
  user-select: none;
  transition: border-color 100ms ease, background 100ms ease;
}
.opt input { margin: 0; accent-color: var(--accent); width: 17px; height: 17px; flex-shrink: 0; }
.opt:has(input:checked) {
  border-color: var(--accent);
  background: rgba(126,200,160,0.06);
}
.opts.chips .opt {
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12.5px;
}
.opts.chips .opt input { display: none; }
.opts.chips .opt:has(input:checked) {
  background: rgba(126,200,160,0.14);
  border-color: var(--accent);
  color: var(--accent);
}
.q input[type="text"],
.q input[type="date"],
.q textarea,
.q select {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--divider);
  border-radius: 8px;
  background: var(--field);
  color: var(--text);
  font-family: var(--body);
  font-size: 14.5px;
  line-height: 1.4;
  -webkit-appearance: none;
  appearance: none;
}
.q textarea { min-height: 88px; resize: vertical; }
.q input:focus, .q textarea:focus, .q select:focus {
  outline: none;
  border-color: var(--accent);
}
.q input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
  margin: 6px 0 0;
}
.q .scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--soft);
  margin-top: 2px;
}

/* ── Submit + autosave indicator ────────────────────────────── */
.actions {
  display: grid;
  gap: 8px;
  margin: 22px 0 0;
}
.btn {
  display: block;
  width: 100%;
  padding: 14px;
  border: 0;
  border-radius: 10px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 14.5px;
  letter-spacing: 0.02em;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  -webkit-appearance: none;
  appearance: none;
}
.btn.primary { background: var(--accent); color: #06140e; }
.btn.primary:active { background: #6cb88f; }
.btn.ghost { background: transparent; color: var(--muted); border: 1px solid var(--divider); }
.btn.ghost:active { background: rgba(255,255,255,0.03); }

.save-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 10px;
  padding: 6px 12px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--soft);
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--divider);
}
.save-pill.saved { color: var(--accent); border-color: var(--line); background: rgba(126,200,160,0.06); }
.save-pill .d {
  width: 6px; height: 6px; border-radius: 999px;
  background: currentColor;
}

/* ── Footer ──────────────────────────────────────────────────── */
.foot {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--divider);
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--soft);
  text-align: center;
  letter-spacing: 0.06em;
}

/* ── Hub progress meter ──────────────────────────────────────── */
.progress {
  margin: 14px 0 16px;
  padding: 14px 16px;
  border: 1px solid var(--divider);
  border-radius: 12px;
  background: var(--panel-2);
}
.progress .progress-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 10px;
}
.progress .eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.progress .progress-counter {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: 0.04em;
}
.progress .progress-bar {
  --pct: 0%;
  position: relative;
  height: 4px;
  border-radius: 999px;
  background: rgba(255,255,255,0.05);
  overflow: hidden;
}
.progress .progress-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  width: var(--pct);
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  transition: width 240ms ease;
}

/* ── Card state badge (right column) ─────────────────────────── */
.card .state-badge {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--soft);
  white-space: nowrap;
}
.card[data-state="done"] .state-badge { color: var(--accent); }
.card[data-state="done"] {
  border-color: var(--line);
  background: rgba(126,200,160,0.04);
}
.card[data-state="done"] .ico {
  background: rgba(126,200,160,0.16);
  border-color: var(--accent);
}

/* ── Submit-all (gated big button) ───────────────────────────── */
.submit-all-section {
  margin: 22px 0 0;
  padding: 18px 16px;
  border: 1px dashed var(--divider);
  border-radius: 12px;
  background: rgba(8,18,30,0.5);
}
.btn.submit-all {
  width: 100%;
  padding: 16px;
  font-size: 15.5px;
  letter-spacing: 0.02em;
}
.btn.submit-all[disabled] {
  background: rgba(255,255,255,0.04);
  color: var(--soft);
  border: 1px solid var(--divider);
  cursor: not-allowed;
  opacity: 0.7;
}
.btn.submit-all.ready {
  background: var(--accent);
  color: #06140e;
  cursor: pointer;
  opacity: 1;
  box-shadow: 0 0 24px rgba(126,200,160,0.18);
}
.btn.submit-all.ready:active { background: #6cb88f; }
.submit-all-hint {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--soft);
  letter-spacing: 0.04em;
  line-height: 1.5;
  margin: 10px 0 0;
}
.submit-all-hint b { color: var(--text); font-weight: 500; }

/* ── History list ────────────────────────────────────────────── */
.history { margin: 22px 0 0; }
.history .eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  color: var(--soft);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: block;
  margin: 0 0 10px;
}
.history-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
}
.history-list li {
  padding: 10px 12px;
  border: 1px solid var(--divider);
  border-radius: 8px;
  background: var(--panel-2);
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--soft);
  letter-spacing: 0.03em;
}
.history-list li b {
  font-weight: 500;
  color: var(--text);
  margin-right: 8px;
}
.history-list li.empty {
  color: var(--soft);
  font-style: italic;
  background: transparent;
  border-style: dashed;
}

/* ── Mobile tweaks ───────────────────────────────────────────── */
@media (max-width: 380px) {
  body { padding: 18px 12px 90px; }
  .hero { padding: 22px 18px 18px; }
  .hero h1 { font-size: 21px; }
  .card { grid-template-columns: 38px 1fr auto; gap: 12px; padding: 12px 14px; }
  .card .ico { width: 36px; height: 36px; font-size: 14px; }
  .card .meta .t { font-size: 14.5px; }
  .card .state-badge { font-size: 10px; }
}