:root {
  /* 字号变量（v1.1 §6.5，集中可改；首页/答题页/报告页共用，统一可调） */
  --font-hero-title: 39px;
  --font-section-title: 27px;
  --font-body: 14px;
  --font-card-title: 22px;
  --font-card-body: 12px;
  --font-button: 14px;
  --font-small: 10px;
  --font-subtitle: 16px;

  /* 配色：深色档案馆 + 金橙紫 */
  --bg: #0e0d12;
  --panel: #17161f;
  --panel-2: #1f1d29;
  --gold: #d7ad67;
  --orange: #f2a65a;
  --purple: #9b6bd6;
  --pink: #f4557b;
  --violet: #8f7cf3;
  --green: #57d6a1;
  --text: #ece8f0;
  --muted: #9a93a6;
  --line: rgba(215, 173, 103, 0.22);
  --line-soft: rgba(255, 255, 255, 0.1);
  --danger: #e06c75;
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: var(--font-body);
  line-height: 1.6;
}

#app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100svh;
  background: radial-gradient(120% 60% at 50% 0%, #1a1722 0%, var(--bg) 60%);
  position: relative;
  overflow-x: hidden;
}

.view { display: block; }
/* 关键：#view-quiz / #view-calc 用 ID 选择器设了 display:flex，优先级高于 .view[hidden]，
   会导致 hidden 失效、四视图堆叠、结果页被埋。加 !important 强制隐藏（修复“做完题不出结果”）。 */
.view[hidden] { display: none !important; }

button { font-family: inherit; cursor: pointer; border: none; }
img { display: block; max-width: 100%; }

.btn-primary {
  display: block; width: 100%;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: #1a1206; font-weight: 700; font-size: var(--font-button);
  padding: 14px; border-radius: 14px; min-height: 44px;
}
.btn-ghost {
  background: transparent; color: var(--muted);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 10px 18px; font-size: var(--font-body); min-height: 44px;
}
.btn-ghost:active { color: var(--text); }

/* ───────── 首页（参考 NBTI首页交互原型_v2） ───────── */
.topbar{position:absolute;z-index:10;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:16px 18px;pointer-events:none}
.topbar>*{pointer-events:auto}
.brand{display:flex;align-items:center;gap:8px;font-size:var(--font-small);font-weight:900;letter-spacing:2px}
.brand-mark{display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(215,173,103,.5);border-radius:50%;color:var(--gold);font-size:9px;box-shadow:0 0 24px rgba(215,173,103,.16) inset}
.top-actions{display:flex;align-items:center;gap:8px}
.icon-btn{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:rgba(14,13,18,.55);backdrop-filter:blur(10px);color:var(--muted);font-size:16px;display:grid;place-items:center}
.icon-btn:active{color:var(--gold)}
.state{border:1px solid var(--line);border-radius:999px;padding:8px 11px;color:var(--muted);background:rgba(14,13,18,.55);backdrop-filter:blur(10px);font-size:var(--font-small);min-height:auto}
.state.on{border-color:rgba(71,211,154,.3);color:#99edca;background:rgba(43,150,109,.12)}

.hero{position:relative;min-height:0;padding:338px 20px 24px;display:block}
.hero-art{position:absolute;inset:54px 14px auto;height:268px;min-height:0;max-height:none;padding:7px;border:1px solid rgba(215,173,103,.16);border-radius:24px;overflow:hidden;background:radial-gradient(circle at 50% 40%,rgba(155,107,214,.16),rgba(14,13,18,.92) 70%)}
.hero-atlas{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;width:100%;height:100%}
.hero-atlas img{width:100%;height:124px;display:block;object-fit:cover;border:1px solid rgba(255,255,255,.11);border-radius:15px;box-shadow:0 7px 16px rgba(0,0,0,.3)}
.scan-code{position:absolute;z-index:4;left:50%;top:302px;min-width:160px;transform:translateX(-50%);padding:7px 13px 6px;border:1px solid rgba(215,173,103,.22);border-radius:13px;color:var(--gold);background:rgba(14,13,18,.9);backdrop-filter:blur(9px);text-align:center;box-shadow:0 0 28px rgba(215,173,103,.12)}
.scan-code strong{display:block;font:900 13px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:6px}
.scan-code small{display:block;margin-top:3px;color:var(--muted);font-size:7px;letter-spacing:.4px}
.hero-copy{position:relative;z-index:3;width:100%;padding-top:18px;border-top:1px solid rgba(255,255,255,.07);background:linear-gradient(180deg,rgba(14,13,18,.98),var(--bg) 27px);text-align:center}
.eyebrow{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--gold);font-size:var(--font-small);font-weight:900;letter-spacing:1.5px}
.eyebrow:before{content:"";width:22px;height:1px;background:var(--gold)}
.hero h1{margin:8px 0 0;font-size:var(--font-hero-title);line-height:1.03;letter-spacing:-1px}
.hero h1 em{display:block;font-style:normal;background:linear-gradient(105deg,var(--gold),var(--orange) 50%,var(--purple));background-clip:text;-webkit-background-clip:text;color:transparent}
.lead{margin:11px 0 0;color:var(--muted);font-size:var(--font-body);line-height:1.6}
.lead strong{color:var(--text)}
.primary{position:relative;width:100%;height:52px;margin-top:14px;border:0;border-radius:15px;overflow:hidden;color:#1a1206;background:linear-gradient(135deg,var(--gold),var(--orange));box-shadow:0 12px 30px rgba(242,166,90,.24);font-size:var(--font-button);font-weight:900}
.micro{margin-top:10px;text-align:center;color:var(--muted);font-size:var(--font-small)}

section.module{padding:54px 20px}
.module.section-dark{background:#0b0a10}
.kicker{color:var(--orange);font-size:var(--font-small);font-weight:900;letter-spacing:2px;text-align:center}
.title{margin:9px 0 0;font-size:var(--font-section-title);line-height:1.2;letter-spacing:-1px;text-align:center}
.desc{margin:13px 0 0;color:var(--muted);font-size:var(--font-body);line-height:1.85;text-align:center}
.quote{position:relative;margin-top:22px;padding:21px 18px 19px;border:1px solid rgba(215,173,103,.2);border-radius:19px;background:radial-gradient(circle at 95% 0,rgba(215,173,103,.11),transparent 42%),rgba(255,255,255,.035);font-size:17px;font-weight:850;line-height:1.55;text-align:center}
.quote:before{content:"“";position:absolute;right:13px;top:-12px;color:rgba(215,173,103,.22);font:900 62px Georgia}
.notice{margin-top:13px;color:#6f778a;font-size:var(--font-small);line-height:1.6;text-align:center}

.rail{display:flex;gap:12px;margin:22px -20px 0;padding:0 20px 12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;cursor:grab}
.rail::-webkit-scrollbar{display:none}
.axis-card{flex:0 0 82%;min-height:225px;padding:22px;border:1px solid var(--line);border-radius:23px;background:radial-gradient(circle at 90% 0,rgba(155,107,214,.2),transparent 42%),linear-gradient(145deg,#17161f,#0e0d12);scroll-snap-align:center;text-align:center}
.axis-code{color:var(--gold);font:900 calc(var(--font-card-title)*1.5) ui-monospace,monospace}
.axis-card h3{margin:14px 0 0;font-size:var(--font-card-title)}
.poles{display:flex;gap:8px;margin-top:13px;justify-content:center}
.pill{padding:7px 10px;border-radius:999px;color:#ece8f0;background:rgba(155,107,214,.15);font-size:var(--font-small);font-weight:800}
.axis-card p{margin:17px 0 0;color:var(--muted);font-size:var(--font-card-body);line-height:1.7}
.dots{text-align:center;color:#4e5669;font-size:16px;letter-spacing:4px;margin-top:12px}
.dots b{color:var(--gold)}
.dots small{font-size:var(--font-small)}

.family{display:grid;grid-auto-flow:column;grid-auto-columns:78%;gap:13px;margin:0 -20px;padding:0 20px 14px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;cursor:grab}
.family::-webkit-scrollbar{display:none}
.type-card{position:relative;min-height:378px;overflow:hidden;border:1px solid var(--line);border-radius:25px;background:#111827;scroll-snap-align:center}
.type-card img{width:100%;height:270px;object-fit:cover}
.type-copy{position:relative;z-index:2;margin-top:0;padding:15px 17px 18px;text-align:center;border-top:1px solid rgba(255,255,255,.07);background:var(--panel)}
.type-top{display:flex;align-items:center;justify-content:center;gap:10px}
.type-card h3{margin:0;font-size:var(--font-card-title)}
.totem{color:var(--gold);font-size:var(--font-small)}
.type-card p{margin:8px 0 0;color:var(--muted);font-size:var(--font-card-body);line-height:1.65}

.values{display:grid;gap:10px;margin-top:23px}
.value{display:grid;grid-template-columns:45px 1fr;gap:13px;padding:16px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.035)}
.value-icon{display:grid;place-items:center;width:45px;height:45px;border-radius:14px;color:var(--gold);background:rgba(215,173,103,.1);font-size:19px}
.value b{font-size:var(--font-body)}
.value p{margin:5px 0 0;color:var(--muted);font-size:var(--font-card-body);line-height:1.6}

/* ───────── 首页：完成测试后你会得到什么（预览结果卡） ───────── */
.preview-section .title{line-height:1.25}
.result-card{
  position:relative;margin-top:24px;padding:20px;
  border:1px solid rgba(215,173,103,.22);border-radius:24px;
  background:
    radial-gradient(circle at 110% -10%, rgba(242,166,90,.28), transparent 42%),
    radial-gradient(circle at -10% 110%, rgba(155,107,214,.24), transparent 42%),
    linear-gradient(145deg, #171824, #0e1118);
  box-shadow: 0 22px 60px rgba(0,0,0,.35), inset 0 1px 0 rgba(255,255,255,.06);
}
.result-card:before{
  content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.06);border-radius:18px;pointer-events:none;
}
.result-head{position:relative;display:flex;justify-content:space-between;align-items:center;z-index:1}
.result-code{
  color:var(--gold);
  font:900 calc(var(--font-small) + 2px) ui-monospace,SFMono-Regular,Consolas,monospace;
  letter-spacing:5px;
}
.full-tag{
  padding:5px 9px;border-radius:999px;
  color:#a7efd3;background:rgba(70,204,150,.12);
  font-size:var(--font-small);font-weight:700;
  border:1px solid rgba(70,204,150,.18);
}

/* 盾形/徽章头像框 */
.result-main{
  position:relative;z-index:1;
  display:grid;grid-template-columns:86px 1fr;gap:14px;
  align-items:center;margin-top:18px;
}
.avatar-frame{
  width:86px;height:100px;position:relative;
  filter: drop-shadow(0 0 16px rgba(215,173,103,.35));
}
.avatar-frame:before{
  content:"";position:absolute;inset:-3px;
  background:conic-gradient(from 0deg, #d7ad67, #f2a65a, #fff4d6, #d7ad67);
  clip-path:polygon(50% 0, 95% 12%, 100% 38%, 92% 100%, 8% 100%, 0 38%, 5% 12%);
}
.avatar-inner{
  position:absolute;inset:0;
  clip-path:polygon(50% 0, 95% 12%, 100% 38%, 92% 100%, 8% 100%, 0 38%, 5% 12%);
  background:#0a0c10;
  overflow:hidden;
}
.avatar-inner img{
  width:100%;height:100%;object-fit:cover;
  filter:contrast(1.05) saturate(.95);
}
.result-copy small{
  display:block;color:var(--gold);font-size:var(--font-small);font-weight:700;letter-spacing:.5px;
}
.result-copy h3{
  margin:4px 0 0;font-size:calc(var(--font-card-title) + 6px);line-height:1.15;
  background:linear-gradient(105deg,var(--gold),var(--orange));background-clip:text;-webkit-background-clip:text;color:transparent;
}
.result-copy p{
  margin:8px 0 0;color:var(--muted);font-size:var(--font-card-body);line-height:1.65;
}
.chips{
  position:relative;z-index:1;
  display:flex;flex-wrap:wrap;gap:7px;margin-top:16px;
}
.chips span{
  padding:6px 9px;border-radius:999px;
  color:#ddd7ff;background:rgba(155,107,214,.14);border:1px solid rgba(155,107,214,.18);
  font-size:var(--font-small);font-weight:700;
}

/* 报告入口按钮（两列四行，限定 .preview-section 作用域以压过 result.css 的同名 .report-list） */
.preview-section .report-list{
  display:grid;grid-template-columns:repeat(2, minmax(0, 1fr));gap:10px;margin-top:18px;
}
.preview-section .report-item{
  display:flex;align-items:center;justify-content:center;
  min-height:48px;padding:11px 8px;
  border:1px solid rgba(255,255,255,.1);border-radius:14px;
  background:rgba(255,255,255,.04);
  color:var(--text);font-size:var(--font-card-body);font-weight:600;
  text-align:center;line-height:1.35;
  transition:.15s ease;
}
.preview-section .report-item:active{
  background:rgba(215,173,103,.12);border-color:rgba(215,173,103,.35);
}
.promise{margin-top:14px;color:#777f90;font-size:var(--font-small);line-height:1.65;text-align:center}

.final{padding-bottom:46px;text-align:center}
.seal{display:grid;place-items:center;width:84px;height:84px;margin:auto;border:1px solid rgba(215,173,103,.35);border-radius:50%;color:var(--gold);font:900 20px ui-monospace,monospace;box-shadow:0 0 45px rgba(215,173,103,.12) inset}
.final .title{margin-top:20px}
.final .desc{max-width:370px;margin:13px auto 0}

.footer{padding:20px 20px 40px;color:#5e6677;border-top:1px solid var(--line);font-size:var(--font-small);line-height:1.7;text-align:center}

.reveal{opacity:0;transform:translateY(20px);transition:.6s ease}
.reveal.visible{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

.debug-toggle { position: fixed; right: 8px; bottom: 8px; font-size: 9px; color: #444; z-index: 5; }
.debug-panel {
  position: fixed; inset: 0; background: rgba(0,0,0,.9); z-index: 50;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 20px;
}
.debug-panel input { width: 160px; padding: 10px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); color: var(--text); text-align: center; letter-spacing: 2px; }
.debug-panel button { min-height: 44px; }

/* ───────── 授权弹层（底部抽屉，参考原型 v2） ───────── */
.modal {
  position: fixed; z-index: 50; inset: 0;
  display: flex; align-items: flex-end; justify-content: center; padding: 0;
  background: rgba(2,4,9,.78); backdrop-filter: blur(10px);
}
.modal[hidden] { display: none !important; }
.modal-card {
  position: relative; width: min(100%, 480px);
  padding: 27px 21px calc(28px + env(safe-area-inset-bottom));
  border: 1px solid var(--line); border-radius: 27px 27px 0 0;
  background: linear-gradient(180deg, #17161f, #0b0a10);
  animation: sheetUp .3s ease both;
}
@keyframes sheetUp { from { transform: translateY(35px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-top { display: flex; justify-content: space-between; align-items: flex-start; }
.kicker.sheet-kicker { color: var(--orange); font-size: var(--font-small); font-weight: 900; letter-spacing: 2px; }
.modal-card h2 { margin: 7px 0 0; font-size: var(--font-section-title); }
.modal-sub { color: var(--muted); font-size: var(--font-body); line-height: 1.7; margin: 10px 0 0; }
.modal-card .btn-ghost { margin-top: 14px; width: 100%; }
.modal-close { background: none; color: var(--muted); font-size: 28px; line-height: 1; }
#auth-input {
  width: 100%; height: 57px; margin-top: 14px; border: 1px solid rgba(215,173,103,.28);
  border-radius: 15px; outline: 0; color: var(--text); background: #070b13; text-align: center;
  text-transform: uppercase; font: 900 18px ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 3px;
}
#auth-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(215,173,103,.09); }
.auth-error { color: var(--danger); font-size: var(--font-small); margin-top: 10px; min-height: 14px; text-align: center; }
.auth-error[hidden] { display: none; }
.modal-card .btn-primary { margin-top: 14px; }
.demo-hint { text-align: center; color: var(--muted); font-size: var(--font-small); margin-top: 12px; }

/* ───────── 结果卡预览层 ───────── */
.overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,.92); z-index: 60;
  display: flex; align-items: center; justify-content: center; flex-direction: column; padding: 20px;
}
.overlay[hidden] { display: none; }
.overlay-inner { display: flex; flex-direction: column; align-items: center; gap: 14px; max-width: 360px; }
#card-img { width: 100%; border-radius: 14px; }
.overlay-tip { color: var(--muted); font-size: var(--font-small); }

/* ───────── 外观设置面板（文字大小调整） ───────── */
.theme-row { padding: 14px 0; border-bottom: 1px solid var(--line); }
.theme-row-head { display: flex; justify-content: space-between; align-items: center; font-size: var(--font-body); color: var(--text); margin-bottom: 8px; }
.theme-val { color: var(--gold); font: 900 12px ui-monospace, SFMono-Regular, Consolas, monospace; }
.theme-range { width: 100%; height: 28px; accent-color: var(--gold); cursor: pointer; }
.theme-preview { padding: 11px 14px; margin-top: 12px; border: 1px solid var(--line); border-radius: 12px; color: var(--text); line-height: 1.6; }
.theme-preview.theme-pv-body { color: var(--muted); font-size: var(--font-body); margin-top: 8px; }