/* ─────────────────────────────────────────────────────────
   CheckGen Design System
   "Precision Dark" — serious dev tooling aesthetic
───────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&family=JetBrains+Mono:wght@300;400;500&display=swap');

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Tokens ── */
:root {
  /* Backgrounds — cool blue-black slates */
  --bg:       #080B12;
  --bg2:      #0E1320;
  --bg3:      #141B2C;
  --bg4:      #1A2238;

  /* Borders */
  --border:      rgba(255,255,255,.07);
  --border-md:   rgba(255,255,255,.12);
  --border-lg:   rgba(255,255,255,.18);

  /* Primary — emerald */
  --green:       #10B981;
  --green-dim:   rgba(16,185,129,.13);
  --green-glow:  rgba(16,185,129,.22);

  /* States */
  --pass:    #34D399;
  --fail:    #F87171;
  --blocked: #FBBF24;
  --pass-dim:    rgba(52,211,153,.12);
  --fail-dim:    rgba(248,113,113,.1);
  --blocked-dim: rgba(251,191,36,.1);

  /* Text */
  --text:  #F2F0FC;
  --dim:   rgba(242,240,252,.82);
  --soft:  rgba(242,240,252,.58);
  --muted: rgba(242,240,252,.4);

  /* Fonts */
  --font-display: 'Syne', sans-serif;
  --font-body:    'Plus Jakarta Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Spacing scale */
  --sp-1: 4px;  --sp-2: 8px;  --sp-3: 12px; --sp-4: 16px;
  --sp-5: 20px; --sp-6: 24px; --sp-8: 32px; --sp-10: 40px;
  --sp-12: 48px; --sp-16: 64px;

  /* Radius */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.4);
  --shadow-md: 0 4px 16px rgba(0,0,0,.5);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.6);
  --glow-green:  0 0 20px rgba(16,185,129,.2);
}

/* ── Base ── */
html { font-size: clamp(15px, 1.05vw, 19px); }
body {
  font-family: var(--font-body);
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Dot grid background */
/* Dot grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image: radial-gradient(rgba(16,185,129,.08) 1px, transparent 1px);
  background-size: 28px 28px;
}
/* Atmospheric glows */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 10%, rgba(16,185,129,.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 80%, rgba(52,211,153,.07) 0%, transparent 55%),
    radial-gradient(ellipse 50% 35% at 60% 20%, rgba(16,185,129,.06) 0%, transparent 50%);
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -.02em;
}

h1 { font-size: clamp(2.4rem, 4vw, 5rem); }
h2 { font-size: clamp(1.6rem, 2.5vw, 3rem); }
h3 { font-size: clamp(1.1rem, 1.5vw, 1.4rem); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: clamp(10px, .7vw, 12px);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--green);
}

.label {
  font-family: var(--font-mono);
  font-size: clamp(10px, .7vw, 12px);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--soft);
}

.mono { font-family: var(--font-mono); }
.dim  { color: var(--dim); }
.soft { color: var(--soft); }
.muted { color: var(--muted); }
.green { color: var(--green); }

/* ── Layout ── */
.shell {
  max-width: min(1600px, 92vw);
  margin: 0 auto;
  padding: 0 clamp(var(--sp-6), 3vw, var(--sp-16));
  position: relative;
  z-index: 1;
}

/* ── Panels / Cards ── */
.panel {
  background: linear-gradient(160deg, rgba(14,19,32,.98) 0%, rgba(11,16,28,.99) 100%);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--sp-5);
}

.card {
  background: linear-gradient(135deg, rgba(14,19,32,.95) 0%, rgba(11,15,26,.98) 100%);
  border: 1px solid var(--border-md);
  border-radius: var(--r-lg);
  padding: var(--sp-5) var(--sp-6);
  transition: border-color .25s, transform .25s;
  position: relative;
  overflow: hidden;
}
.card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, #10B981, #34D399);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
}
.card:hover { border-color: rgba(16,185,129,.35); transform: translateY(-4px); }
.card:hover::after { transform: scaleX(1); }

/* ── Form elements ── */
input[type="text"],
input[type="email"],
textarea,
select {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  font-family: var(--font-mono);
  font-size: clamp(12px, .85vw, 14px);
  color: var(--text);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  resize: vertical;
}
input:focus, textarea:focus, select:focus {
  border-color: rgba(16,185,129,.55);
  box-shadow: 0 0 0 3px rgba(16,185,129,.1);
}
select option { background: var(--bg2); }
textarea { min-height: 180px; line-height: 1.7; }
input::placeholder, textarea::placeholder { color: var(--muted); }

.field-label {
  font-family: var(--font-mono);
  font-size: clamp(10px, .7vw, 12px);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--soft);
  margin-bottom: 6px;
  display: block;
}
.field { margin-bottom: var(--sp-4); }
.field:last-child { margin-bottom: 0; }
.field-hint {
  font-family: var(--font-mono);
  font-size: clamp(10px, .68vw, 12px);
  color: var(--muted);
  line-height: 1.7;
  margin-top: 5px;
}

/* Pill checkboxes */
.pill-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: var(--sp-3) var(--sp-3);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: rgba(255,255,255,.02);
  font-size: clamp(12px, .85vw, 14px);
  color: rgba(240,237,249,.8);
  line-height: 1.45;
  cursor: pointer;
  transition: border-color .15s, background .15s;
  user-select: none;
}
.pill-check:hover { border-color: rgba(16,185,129,.3); background: rgba(16,185,129,.05); }
.pill-check input[type="checkbox"] { accent-color: var(--green); width: 13px; height: 13px; margin: 2px 0 0; flex-shrink: 0; cursor: pointer; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--r-md);
  font-family: var(--font-mono);
  font-size: clamp(11px, .75vw, 13px);
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .18s;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}
.btn:disabled { opacity: .35; cursor: not-allowed; }

.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 0 0 0 var(--green-glow);
}
.btn-primary:hover:not(:disabled) {
  background: #34D399;
  box-shadow: 0 0 16px var(--green-glow);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--soft);
}
.btn-ghost:hover:not(:disabled) { border-color: var(--border-md); color: var(--text); }

.btn-outline {
  background: var(--green-dim);
  border: 1px solid rgba(16,185,129,.35);
  color: var(--green);
}
.btn-outline:hover:not(:disabled) { background: rgba(16,185,129,.22); border-color: var(--green); }

.btn-pass    { background: var(--pass-dim);    border: 1px solid rgba(52,211,153,.3);  color: var(--pass); }
.btn-fail    { background: var(--fail-dim);    border: 1px solid rgba(248,113,113,.3); color: var(--fail); }
.btn-blocked { background: var(--blocked-dim); border: 1px solid rgba(251,191,36,.3);  color: var(--blocked); }
.btn-pass:hover    { background: rgba(52,211,153,.18); }
.btn-fail:hover    { background: rgba(248,113,113,.16); }
.btn-blocked:hover { background: rgba(251,191,36,.18); }

.btn-danger {
  background: transparent;
  border: 1px solid rgba(248,113,113,.2);
  color: rgba(248,113,113,.6);
  font-size: clamp(10px, .65vw, 12px);
  padding: 3px 8px;
}
.btn-danger:hover { background: var(--fail-dim); color: var(--fail); border-color: rgba(248,113,113,.4); }

.btn-sm { padding: 5px 10px; font-size: clamp(10px, .65vw, 12px); }
.btn-xs { padding: 3px 8px;  font-size: clamp(9px, .6vw, 11px); }

/* Back link */
.back-link {
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: clamp(10px, .7vw, 12px);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--soft);
  cursor: pointer;
  padding: 0;
  transition: color .15s;
}
.back-link:hover { color: var(--text); }

/* ── Progress bar ── */
.progress-wrap { margin-bottom: var(--sp-4); }
.progress-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.progress-label { font-family: var(--font-mono); font-size: clamp(11px, .75vw, 13px); color: var(--dim); }
.progress-label strong { color: var(--green); font-weight: 400; }
.progress-stats { display: flex; gap: var(--sp-4); }
.ps { font-family: var(--font-mono); font-size: clamp(10px, .7vw, 12px); text-transform: uppercase; letter-spacing: .08em; }
.ps.pass    { color: var(--pass); }
.ps.fail    { color: var(--fail); }
.ps.blocked { color: var(--blocked); }
.progress-track { height: 3px; background: rgba(255,255,255,.06); border-radius: 2px; overflow: hidden; }
.progress-fill  { height: 100%; background: linear-gradient(90deg, #10B981, #34D399); border-radius: 2px; transition: width .4s ease; }

/* ── Pills / Tags ── */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--dim);
  background: rgba(255,255,255,.03);
  font-family: var(--font-mono);
  font-size: clamp(10px, .68vw, 12px);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.pill.green { color: var(--green); border-color: rgba(16,185,129,.3); background: var(--green-dim); }
.pill.pass   { color: var(--pass);   border-color: rgba(52,211,153,.3);  background: var(--pass-dim); }

.tag {
  border-radius: 999px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: clamp(9px, .62vw, 11px);
  letter-spacing: .07em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  color: var(--muted);
  background: rgba(255,255,255,.02);
}
.tag.high    { color: var(--blocked); border-color: rgba(251,191,36,.3);   background: var(--blocked-dim); }
.tag.medium  { color: var(--dim);     border-color: rgba(255,255,255,.12); }
.tag.low     { color: var(--muted);   border-color: var(--border); }
.tag.smoke   { color: var(--pass);    border-color: rgba(52,211,153,.25);  background: var(--pass-dim); }
.tag.happypath, .tag.functional { color: var(--muted); }
.tag.edge    { color: var(--fail);    border-color: rgba(248,113,113,.22); background: var(--fail-dim); }
.tag.data    { color: #93b4f7;        border-color: rgba(147,180,247,.22); background: rgba(147,180,247,.06); }
.tag.break   { color: var(--fail);    border-color: rgba(248,113,113,.22); background: var(--fail-dim); }

/* ── Status / alerts ── */
.status { display: none; margin-top: var(--sp-3); padding: var(--sp-3) var(--sp-4); border-radius: var(--r-md); font-family: var(--font-mono); font-size: clamp(11px, .75vw, 13px); line-height: 1.6; }
.status.success { display: block; color: var(--pass);   background: var(--pass-dim);    border: 1px solid rgba(52,211,153,.25); }
.status.error   { display: block; color: var(--fail);   background: var(--fail-dim);    border: 1px solid rgba(248,113,113,.22); }
.status.warn    { display: block; color: var(--blocked); background: var(--blocked-dim); border: 1px solid rgba(251,191,36,.25); }

/* ── Grids ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--sp-4); }
.area-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

/* ── Checklist items ── */
.group-card {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: rgba(255,255,255,.015);
  margin-bottom: var(--sp-3);
}
.group-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: var(--sp-3) var(--sp-4);
  background: rgba(255,255,255,.02);
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.group-head-left { display: flex; align-items: center; gap: 10px; }
.group-name {
  font-family: var(--font-mono);
  font-size: clamp(11px, .75vw, 13px);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--green);
}
.group-count {
  font-family: var(--font-mono);
  font-size: clamp(10px, .68vw, 12px);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.regen-btn {
  font-family: var(--font-mono);
  font-size: clamp(9px, .62vw, 11px);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  background: none;
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--r-sm);
  padding: 3px 8px;
  cursor: pointer;
  transition: all .15s;
}
.regen-btn:hover { color: var(--green); border-color: rgba(16,185,129,.3); }

.items { padding: 4px 8px; }
.item {
  display: grid;
  grid-template-columns: minmax(0,1fr) 24px;
  gap: 10px;
  align-items: start;
  padding: var(--sp-3) 8px;
  border-radius: var(--r-md);
}
.item + .item { border-top: 1px solid rgba(255,255,255,.03); }
.item-main { min-width: 0; }
.item-row { display: flex; gap: 10px; align-items: flex-start; }
.item-text { color: var(--text); line-height: 1.7; font-size: clamp(13px, .9vw, 15px); flex: 1; }
.item.pass    .item-text { color: var(--pass); }
.item.fail    .item-text { color: rgba(248,113,113,.75); }
.item.blocked .item-text { color: rgba(251,191,36,.75); }

.outcome-btns { display: flex; flex-direction: column; gap: 4px; flex-shrink: 0; }
.ob {
  border: 1px solid var(--border);
  background: none;
  border-radius: var(--r-sm);
  padding: 3px 6px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: clamp(9px, .6vw, 10px);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: all .15s;
  white-space: nowrap;
}
.ob:hover { color: var(--text); border-color: var(--border-md); }
.ob.ap { color: var(--pass);    border-color: rgba(52,211,153,.4);   background: var(--pass-dim); }
.ob.af { color: var(--fail);    border-color: rgba(248,113,113,.35); background: var(--fail-dim); }
.ob.ab { color: var(--blocked); border-color: rgba(251,191,36,.4);  background: var(--blocked-dim); }

.meta-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; align-items: center; }
.item-time { text-align: right; color: var(--muted); font-family: var(--font-mono); font-size: clamp(10px, .65vw, 12px); white-space: nowrap; padding-top: 12px; }

/* Notes */
.note-btn {
  border: 1px solid var(--border);
  background: none;
  border-radius: var(--r-sm);
  padding: 2px 7px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: clamp(9px, .62vw, 11px);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: all .15s;
}
.note-btn:hover, .note-btn.has-note { color: var(--green); border-color: rgba(16,185,129,.3); }
.note-wrap { display: none; margin-top: 8px; }
.note-wrap.open { display: block; }
.note-input {
  width: 100%;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r-md);
  padding: 8px 10px;
  font-family: var(--font-body);
  font-size: clamp(12px, .82vw, 14px);
  color: var(--text);
  outline: none;
  resize: none;
  min-height: 52px;
  line-height: 1.55;
  transition: border-color .2s;
}
.note-input:focus { border-color: rgba(16,185,129,.3); }
.note-input::placeholder { color: var(--muted); }

/* Add custom item row */
.add-item-row { padding: 8px 10px 6px; border-top: 1px solid rgba(255,255,255,.03); display: flex; gap: 8px; }
.add-item-input {
  flex: 1;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--r-md);
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: clamp(12px, .85vw, 14px);
  color: var(--text);
  outline: none;
  transition: border-color .2s;
}
.add-item-input:focus { border-color: rgba(16,185,129,.3); }
.add-item-input::placeholder { color: var(--muted); }

/* ── Empty / loading states ── */
.empty {
  border: 1px dashed rgba(255,255,255,.07);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  color: var(--muted);
  line-height: 1.7;
  background: rgba(255,255,255,.01);
  font-size: clamp(13px, .9vw, 15px);
  text-align: center;
}

/* ── Screen management ── */
.screen { display: none; }
.screen.active { display: block; }

/* ── Session cards (screen 1) ── */
.session-cards { display: flex; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.session-card {
  flex: 1;
  padding: var(--sp-5) var(--sp-5);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg2);
  cursor: pointer;
  transition: border-color .2s, transform .2s, box-shadow .2s;
  text-align: left;
}
.session-card:hover { border-color: rgba(16,185,129,.3); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.session-card.active { border-color: rgba(16,185,129,.55); background: rgba(16,185,129,.06); box-shadow: var(--glow-green); }
.card-icon { font-size: 20px; margin-bottom: 8px; }
.card-label {
  font-family: var(--font-mono);
  font-size: clamp(11px, .75vw, 13px);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 5px;
}
.card-desc { font-size: clamp(12px, .85vw, 14px); color: var(--dim); line-height: 1.6; }

/* Shared sub-options */
.shared-panel {
  background: rgba(16,185,129,.04);
  border: 1px solid rgba(16,185,129,.18);
  border-radius: var(--r-lg);
  padding: var(--sp-4);
  margin-bottom: var(--sp-5);
  display: none;
}
.shared-panel.visible { display: block; }
.shared-sub-opts { display: flex; gap: 8px; margin-bottom: var(--sp-4); }
.sub-btn {
  flex: 1;
  padding: 9px 12px;
  border: 1px solid rgba(16,185,129,.2);
  border-radius: var(--r-md);
  background: transparent;
  font-family: var(--font-mono);
  font-size: clamp(10px, .7vw, 12px);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(16,185,129,.55);
  cursor: pointer;
  transition: all .15s;
  text-align: center;
}
.sub-btn:hover { border-color: rgba(16,185,129,.45); color: var(--green); }
.sub-btn.active { border-color: var(--green); background: var(--green-dim); color: var(--green); }
.join-row { display: flex; gap: 8px; margin-top: var(--sp-3); }
.join-row input { flex: 1; }
.join-section { display: none; }
.join-section.visible { display: block; }

/* History */
.history-section { margin-bottom: var(--sp-5); }
.history-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  cursor: pointer;
  background: rgba(255,255,255,.015);
  transition: background .15s;
}
.history-toggle:hover { background: rgba(255,255,255,.03); }
.history-toggle-label {
  font-family: var(--font-mono);
  font-size: clamp(11px, .75vw, 13px);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--dim);
}
.history-toggle-right { display: flex; align-items: center; gap: 10px; }
.history-toggle-arrow { font-size: clamp(10px, .7vw, 12px); color: var(--soft); transition: transform .2s; }
.history-toggle-arrow.open { transform: rotate(90deg); }
.history-clear-btn {
  font-family: var(--font-mono);
  font-size: clamp(9px, .62vw, 11px);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(248,113,113,.45);
  background: none;
  border: 1px solid rgba(248,113,113,.15);
  border-radius: var(--r-sm);
  padding: 3px 8px;
  cursor: pointer;
  transition: all .15s;
}
.history-clear-btn:hover { color: var(--fail); border-color: rgba(248,113,113,.4); background: var(--fail-dim); }
.history-list {
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--r-md) var(--r-md);
  overflow: hidden;
  display: none;
}
.history-list.open { display: block; }
.history-item { display: flex; align-items: center; gap: var(--sp-4); padding: 15px 18px; border-bottom: 1px solid rgba(255,255,255,.03); transition: background .15s; }
.history-item:last-child { border-bottom: none; }
.history-item:hover { background: rgba(255,255,255,.02); }
.hi-meta { flex: 1; min-width: 0; }
.hi-name { font-size: clamp(14px, 1vw, 16px); color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hi-sub { font-family: var(--font-mono); font-size: clamp(10px, .7vw, 12px); letter-spacing: .06em; color: var(--soft); margin-top: 5px; }
.hi-btn {
  font-family: var(--font-mono);
  font-size: clamp(10px, .7vw, 12px);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid rgba(16,185,129,.25);
  border-radius: var(--r-sm);
  padding: 5px 12px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all .15s;
}
.hi-btn:hover { background: rgba(16,185,129,.2); border-color: var(--green); }

/* ── Generating screen ── */
.generating-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 65vh;
  text-align: center;
  gap: 0;
}
.gen-orrery { position: relative; width: 120px; height: 120px; margin-bottom: var(--sp-6); flex-shrink: 0; }
.gen-ring-outer { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(16,185,129,.2); border-top-color: var(--green); animation: genSpin 3s linear infinite; }
.gen-ring-mid   { position: absolute; inset: 18px; border-radius: 50%; border: 1px solid rgba(52,211,153,.15); border-top-color: var(--pass); animation: genSpin 2s linear infinite reverse; }
.gen-ring-inner { position: absolute; inset: 36px; border-radius: 50%; border: 1px solid rgba(16,185,129,.1); border-top-color: rgba(16,185,129,.5); animation: genSpin 1.2s linear infinite; }
.gen-center { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.gen-star { font-size: 16px; animation: genPulse 1.8s ease-in-out infinite; color: var(--green); }
.gen-dot { position: absolute; width: 5px; height: 5px; border-radius: 50%; top: 50%; left: 50%; margin: -2.5px; }
.gen-dot-green { background: var(--green); animation: genOrbit 3s linear infinite; }
.gen-dot-pass   { background: var(--pass); animation: genOrbit 2s linear infinite reverse; }
@keyframes genSpin  { to { transform: rotate(360deg); } }
@keyframes genPulse { 0%,100%{opacity:.4;transform:scale(.85)} 50%{opacity:1;transform:scale(1)} }
@keyframes genOrbit { from{transform:rotate(0deg) translateX(46px) rotate(0deg)} to{transform:rotate(360deg) translateX(46px) rotate(-360deg)} }
.gen-label { font-family: var(--font-mono); font-size: clamp(12px, .8vw, 14px); letter-spacing: .2em; text-transform: uppercase; color: var(--green); margin-bottom: var(--sp-2); }
.gen-sublabel { font-family: var(--font-mono); font-size: clamp(11px, .72vw, 13px); letter-spacing: .1em; text-transform: uppercase; color: var(--soft); min-height: 1.2em; }

/* ── Checklist nav ── */
.checklist-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-5);
  gap: var(--sp-3);
  flex-wrap: wrap;
}
.live-badge {
  font-family: var(--font-mono);
  font-size: clamp(10px, .7vw, 12px);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--pass);
  display: flex;
  align-items: center;
  gap: 6px;
}
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--pass); animation: livepulse 2s ease-in-out infinite; flex-shrink: 0; }
@keyframes livepulse { 0%,100%{opacity:1} 50%{opacity:.3} }
.share-code-badge {
  font-family: var(--font-mono);
  font-size: clamp(12px, .8vw, 14px);
  letter-spacing: .18em;
  color: var(--green);
  cursor: pointer;
  border: 1px solid rgba(16,185,129,.3);
  padding: 3px 10px;
  border-radius: var(--r-sm);
  transition: all .15s;
}
.share-code-badge:hover { background: var(--green-dim); }
.end-session-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,.08);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: clamp(10px, .7vw, 12px);
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  cursor: pointer;
  transition: all .15s;
}
.end-session-btn:hover { color: var(--fail); border-color: rgba(248,113,113,.3); background: var(--fail-dim); }

/* ── Summary bar ── */
.summary-bar {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-4);
  align-items: center;
  margin-bottom: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  border: 1px solid rgba(16,185,129,.15);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, var(--bg2), rgba(15,20,32,.95));
}
.summary-text { color: var(--dim); font-size: clamp(13px, .9vw, 15px); }
.summary-text strong { color: var(--green); font-weight: 400; }

/* ── Results top ── */
.results-top { display: flex; justify-content: space-between; align-items: center; gap: var(--sp-4); margin-bottom: var(--sp-4); }
.results-title { font-family: var(--font-mono); font-size: clamp(11px, .75vw, 13px); letter-spacing: .18em; text-transform: uppercase; color: var(--green); }

/* ── Export bar ── */
.export-bar {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid rgba(255,255,255,.05);
  align-items: center;
}

/* ── Feature tiles on landing ── */
.feature-tiles { display: grid; grid-template-columns: repeat(3,1fr); gap: var(--sp-4); margin-top: var(--sp-8); }

/* ── Nav ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--sp-8);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: clamp(18px, 1.4vw, 22px);
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -.02em;
}
.nav-logo span { color: var(--green); }

/* ── Loading dots ── */
.loading-dots::after { content: ''; animation: ldots 1.4s infinite; }
@keyframes ldots { 0%,20%{content:'.'} 40%{content:'..'} 60%,100%{content:'...'} }

/* ── Utility ── */
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.mt-1 { margin-top: var(--sp-1); } .mt-2 { margin-top: var(--sp-2); }
.mt-3 { margin-top: var(--sp-3); } .mt-4 { margin-top: var(--sp-4); }
.mt-5 { margin-top: var(--sp-5); } .mt-6 { margin-top: var(--sp-6); }
.mb-3 { margin-bottom: var(--sp-3); } .mb-4 { margin-bottom: var(--sp-4); }
.mb-5 { margin-bottom: var(--sp-5); } .mb-6 { margin-bottom: var(--sp-6); }

/* ── Responsive ── */
@media (max-width: 1040px) { .setup-grid { grid-template-columns: 1fr !important; } }
@media (max-width: 760px) {
  body { padding: var(--sp-4); }
  .session-cards { flex-direction: column; }
  .grid-2, .grid-3, .area-grid, .feature-tiles { grid-template-columns: 1fr; }
  .summary-bar, .checklist-nav { flex-direction: column; align-items: flex-start; }
  .outcome-btns { flex-direction: row; flex-wrap: wrap; }
}
