/* ============================================================
   Niphoria — styles
   ============================================================ */
:root {
  --bg: #f6f5f1;
  --bg-panel: #ffffff;
  --ink: #1c2230;
  --ink-soft: #55607a;
  --ink-faint: #8a93a8;
  --line: #e4e2dc;
  --line-strong: #cdccc4;
  --accent: #12305c;
  --accent-2: #2b6cb0;
  --accent-soft: #eaf0f8;
  --gold: #b8862f;
  --shadow: 0 1px 2px rgba(20,26,40,.05), 0 10px 30px rgba(20,26,40,.07);
  --radius: 14px;
  --maxw: 860px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161c;
    --bg-panel: #1c1f28;
    --ink: #eef0f5;
    --ink-soft: #b3bacb;
    --ink-faint: #7c8499;
    --line: #2a2e3a;
    --line-strong: #3a4050;
    --accent: #8fb4e6;
    --accent-2: #6fa3dd;
    --accent-soft: #232a38;
    --gold: #d8a94e;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 12px 34px rgba(0,0,0,.35);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent-2); }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 20px 96px;
}

/* -------- Brand corner -------- */
.brand {
  position: fixed;
  top: 14px; right: 18px;
  text-align: right;
  z-index: 40;
  pointer-events: none;
  line-height: 1.15;
}
.brand .name {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: .3px;
  color: var(--accent);
}
.brand .tag {
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: .2px;
}
@media (max-width: 620px) {
  .brand { position: static; text-align: left; margin-bottom: 6px; }
}

/* -------- Screens -------- */
.screen { display: none; animation: fade .35s ease; }
.screen.active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: none;} }

/* -------- Intro -------- */
.hero {
  text-align: center;
  padding: 26px 0 10px;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(34px, 7vw, 56px);
  margin: 8px 0 6px;
  letter-spacing: -.5px;
}
.hero .lede {
  color: var(--ink-soft);
  font-size: 18px;
  max-width: 620px;
  margin: 0 auto 6px;
}
.kicker {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}

.card {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin: 18px 0;
}

.axis-legend { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 6px; }
@media (max-width: 620px) { .axis-legend { grid-template-columns: 1fr; } }
.axis-legend .ax {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  background: var(--bg);
}
.axis-legend .ax h4 { margin: 0 0 3px; font-size: 15px; }
.axis-legend .ax .poles { font-size: 12.5px; color: var(--ink-soft); }
.axis-legend .ax .poles b { color: var(--ink); font-weight: 600; }

/* -------- Length picker -------- */
.length-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 6px; }
@media (max-width: 620px) { .length-grid { grid-template-columns: 1fr; } }
.length-opt {
  text-align: left;
  border: 1.5px solid var(--line-strong);
  background: var(--bg-panel);
  border-radius: 12px;
  padding: 18px;
  cursor: pointer;
  transition: border-color .15s, transform .1s, box-shadow .15s;
  font: inherit;
  color: inherit;
}
.length-opt:hover { border-color: var(--accent-2); transform: translateY(-2px); box-shadow: var(--shadow); }
.length-opt h3 { margin: 0 0 4px; font-size: 20px; font-family: var(--serif); }
.length-opt p { margin: 0; color: var(--ink-soft); font-size: 13.5px; }
.length-opt .count { color: var(--gold); font-weight: 600; font-size: 13px; margin-top: 8px; display: block; }

/* -------- Buttons -------- */
.btn {
  font: inherit;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  padding: 12px 22px;
  cursor: pointer;
  transition: transform .1s, opacity .15s, background .15s;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { .btn-primary { color: #0e1420; } }
.btn-primary:hover { opacity: .92; }
.btn-ghost { background: transparent; color: var(--ink-soft); border: 1px solid var(--line-strong); }
.btn-ghost:hover { color: var(--ink); border-color: var(--ink-faint); }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

/* -------- Quiz -------- */
.progress-wrap { position: sticky; top: 0; background: var(--bg); padding: 10px 0 12px; z-index: 10; }
.progress-meta { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--ink-faint); margin-bottom: 6px; }
.progress-bar { height: 6px; background: var(--line); border-radius: 99px; overflow: hidden; }
.progress-bar > span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); width: 0; transition: width .3s ease; }

.q-axis-tag {
  display: inline-block; font-size: 11px; letter-spacing: 1px; text-transform: uppercase;
  color: var(--accent-2); font-weight: 700; margin-bottom: 8px;
}
.q-text { font-size: clamp(20px, 3.4vw, 26px); font-weight: 600; margin: 2px 0 4px; line-height: 1.32; font-family: var(--serif); }
.q-info {
  font-size: 13.5px; color: var(--ink-soft); background: var(--accent-soft);
  border-left: 3px solid var(--accent-2); padding: 9px 12px; border-radius: 0 8px 8px 0; margin: 12px 0 4px;
}

.opts { display: grid; gap: 10px; margin-top: 18px; }
.opt {
  text-align: left; font: inherit; color: inherit;
  border: 1.5px solid var(--line-strong); background: var(--bg-panel);
  border-radius: 10px; padding: 13px 16px; cursor: pointer;
  display: flex; align-items: center; gap: 12px;
  transition: border-color .12s, background .12s, transform .08s;
}
.opt:hover { border-color: var(--accent-2); }
.opt.sel { border-color: var(--accent); background: var(--accent-soft); }
.opt .dot { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--line-strong); flex: none; transition: border-color .12s; }
.opt.sel .dot { border-color: var(--accent); background: var(--accent); box-shadow: inset 0 0 0 3px var(--bg-panel); }

.q-nav { display: flex; justify-content: space-between; margin-top: 22px; }

/* -------- Results -------- */
.results-head { text-align: center; margin-bottom: 8px; }
.results-head h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(26px, 5vw, 36px); margin: 4px 0; }
.results-head p { color: var(--ink-soft); margin: 0; }

.axis-pickers { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 4px 0 18px; }
@media (max-width: 620px) { .axis-pickers { grid-template-columns: 1fr; } }
.axis-pickers label { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--ink-faint); font-weight: 600; display: block; margin-bottom: 5px; }
.axis-pickers select {
  width: 100%; font: inherit; padding: 10px 12px; border-radius: 9px;
  border: 1.5px solid var(--line-strong); background: var(--bg-panel); color: var(--ink);
}

.compass-shell { display: grid; grid-template-columns: 1.15fr .85fr; gap: 22px; align-items: start; }
@media (max-width: 780px) { .compass-shell { grid-template-columns: 1fr; } }

.compass-hold { position: relative; }
#compass { width: 100%; height: auto; display: block; border-radius: 10px; }

.tooltip {
  position: absolute; pointer-events: none; z-index: 30;
  background: var(--ink); color: var(--bg);
  padding: 7px 10px; border-radius: 8px; font-size: 12px; max-width: 220px;
  box-shadow: 0 6px 18px rgba(0,0,0,.25); opacity: 0; transition: opacity .12s; transform: translate(-50%, -115%);
}
.tooltip b { display: block; font-size: 12.5px; margin-bottom: 2px; }
.tooltip.show { opacity: 1; }

.scores { display: grid; gap: 12px; }
.score-row { }
.score-row .lab { display: flex; justify-content: space-between; font-size: 12.5px; margin-bottom: 4px; }
.score-row .lab .l { color: var(--ink-soft); }
.score-row .lab .v { font-weight: 700; }
.score-track { height: 8px; background: var(--line); border-radius: 99px; position: relative; }
.score-track .mid { position: absolute; left: 50%; top: -3px; bottom: -3px; width: 1px; background: var(--line-strong); }
.score-track .fill { position: absolute; top: 0; bottom: 0; border-radius: 99px; background: var(--accent-2); }
.score-poles { display: flex; justify-content: space-between; font-size: 11px; color: var(--ink-faint); margin-top: 3px; }

.legend-parties { margin-top: 4px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 14px; }
@media (max-width: 620px) { .legend-parties { grid-template-columns: 1fr; } }
.legend-parties .lp { display: flex; align-items: center; gap: 7px; font-size: 12.5px; color: var(--ink-soft); }
.legend-parties .lp i { width: 10px; height: 10px; border-radius: 50%; flex: none; }

.disclaimer { font-size: 12px; color: var(--ink-faint); margin-top: 14px; line-height: 1.5; }

.foot { text-align: center; color: var(--ink-faint); font-size: 12.5px; margin-top: 30px; }
.foot .n { font-family: var(--serif); color: var(--accent); font-weight: 600; }

.toggle-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; margin: 2px 0 14px; font-size: 13px; color: var(--ink-soft); }
.toggle-row label { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }