:root{
  --bg:#F7F8FA; --card:#FFFFFF; --ink:#111827; --ink2:#4B5563; --ink3:#9099A6;
  --line:#E7E9EE; --accent:#4F46E5; --accent-soft:#EEF0FE;
  --good:#15803D; --good-bg:#F0FBF3; --mid:#A16207; --mid-bg:#FDFBEF; --low:#B91C1C; --low-bg:#FDF1F1;
  --r:14px; --shadow:0 1px 2px rgba(16,24,40,.04), 0 8px 24px rgba(16,24,40,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:920px;margin:0 auto;padding:0 20px 80px}
header.top{
  position:sticky;top:0;z-index:50;background:rgba(247,248,250,.88);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);margin-bottom:32px;
}
.top-in{max-width:920px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:12px}
.logo{display:flex;align-items:center;gap:9px;font-weight:650;letter-spacing:-.01em}
.logo .dot{width:18px;height:18px;border-radius:50%;background:conic-gradient(#E85D5D,#EE8B3F,#E9B23C,#9BC953,#5FBF7E,#45B79C,#48A9C4,#5B8FD4,#7B7BD1,#9C6BC7,#C05FA8,#E85D5D)}
.spacer{flex:1}
h1{font-size:31px;line-height:1.2;letter-spacing:-.025em;margin:0 0 8px;font-weight:680}
h2{font-size:20px;letter-spacing:-.015em;margin:0 0 4px;font-weight:650}
h3{font-size:15px;margin:0 0 6px;font-weight:650}
.sub{color:var(--ink2);margin:0 0 28px;font-size:15.5px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:24px;margin-bottom:18px}
.center{text-align:center}
.muted{color:var(--ink2)}
.tiny{font-size:13px;color:var(--ink3)}
button{font:inherit;cursor:pointer;border:none;border-radius:10px;transition:.15s}
.btn{background:var(--accent);color:#fff;padding:11px 20px;font-weight:600;box-shadow:0 1px 2px rgba(79,70,229,.3)}
.btn:hover{background:#4338CA}
.btn:disabled{background:#C7C9D6;box-shadow:none;cursor:not-allowed}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:none}
.btn.ghost:hover{background:#F4F5F8}
.btn.sm{padding:8px 14px;font-size:13.5px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.between{display:flex;align-items:center;justify-content:space-between;gap:14px}

/* ---- mode cards ---- */
.modes{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}
@media(max-width:640px){.modes{grid-template-columns:1fr}}
.mode{background:#fff;border:1.5px solid var(--line);border-radius:var(--r);padding:20px;text-align:left;cursor:pointer}
.mode:hover{border-color:#C3C6FA;background:#FCFCFF}
.mode .t{font-weight:650;font-size:16px;margin-bottom:2px}
.mode .m{font-size:13px;color:var(--ink3);margin-bottom:8px}
.mode .d{font-size:13.5px;color:var(--ink2);line-height:1.5}

/* ---- progress ---- */
.prog{height:5px;background:var(--line);border-radius:99px;overflow:hidden;margin-bottom:6px}
.prog i{display:block;height:100%;background:var(--accent);border-radius:99px;transition:width .3s}

/* ---- question ---- */
.qdom{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:650;letter-spacing:.03em;text-transform:uppercase;margin-bottom:14px}
.swatch{width:11px;height:11px;border-radius:3px;flex:none}
.qtext{font-size:21px;line-height:1.42;letter-spacing:-.015em;font-weight:520;margin:0 0 4px;max-width:620px}
.qhint{font-size:13.5px;color:var(--ink3);margin:0 0 26px}
.scale{display:flex;gap:6px}
.scale button{flex:1;aspect-ratio:1/1;min-width:0;background:#fff;border:1.5px solid var(--line);color:var(--ink2);font-size:14px;font-weight:600;border-radius:9px;display:flex;align-items:center;justify-content:center}
.scale button:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.scale button.on{background:var(--accent);border-color:var(--accent);color:#fff}
.slabels{display:flex;justify-content:space-between;margin-top:9px;font-size:12.5px;color:var(--ink3)}
@media(max-width:640px){.scale button{font-size:12.5px;border-radius:7px}.qtext{font-size:18px}}

/* ---- results ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:15px 16px}
.stat .k{font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink3);font-weight:640;margin-bottom:5px}
.stat .v{font-size:27px;font-weight:660;letter-spacing:-.02em;line-height:1.1}
.stat .c{font-size:12.5px;color:var(--ink2);margin-top:3px}
table{width:100%;border-collapse:collapse;font-size:14.5px}
th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.045em;color:var(--ink3);font-weight:640;padding:0 8px 10px;border-bottom:1px solid var(--line)}
th.n,td.n{text-align:right}
td{padding:11px 8px;border-bottom:1px solid #F1F2F6}
tr:last-child td{border-bottom:none}
.dname{display:flex;align-items:center;gap:9px}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:640}
.pill.g{background:var(--low-bg);color:var(--low)}
.pill.z{background:#F1F2F6;color:var(--ink3)}
.bar{height:6px;background:#F1F2F6;border-radius:99px;overflow:hidden;width:100%;max-width:120px}
.bar i{display:block;height:100%;border-radius:99px}

/* ---- accordions ---- */
.acc{border:1px solid var(--line);border-radius:12px;margin-bottom:9px;background:#fff;overflow:hidden}
.acc>summary{list-style:none;cursor:pointer;padding:14px 17px;display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary:hover{background:#FAFBFC}
.acc .chev{margin-left:auto;color:var(--ink3);transition:.2s;font-size:12px}
.acc[open] .chev{transform:rotate(180deg)}
.acc .body{padding:2px 17px 20px}
.blk{margin-bottom:16px}
.blk .lbl{display:flex;align-items:center;gap:7px;font-weight:650;font-size:13.5px;margin-bottom:6px}
.tier{border-radius:10px;padding:12px 14px;margin-bottom:8px;font-size:14px;line-height:1.55}
.tier .th{font-weight:650;margin-bottom:3px;font-size:13.5px}
.tier.g{background:var(--good-bg);color:var(--good)} .tier.m{background:var(--mid-bg);color:var(--mid)} .tier.l{background:var(--low-bg);color:var(--low)}
.tier.on{outline:1.5px solid currentColor;outline-offset:-1.5px}
.tier ul{margin:4px 0 0;padding-left:18px} .tier li{margin:3px 0}
.coach{background:#F6F4FE;border-radius:10px;padding:13px 15px;font-style:italic;color:#5B21B6;font-size:14.5px}
.score-tag{font-size:12.5px;color:var(--ink3);font-weight:500}

/* ---- focus + notion ---- */
.focus{background:linear-gradient(180deg,#FFFFFF,#FAFAFF);border:1.5px solid #DDD9FB}
.kbd{font:12.5px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace;background:#F4F5F8;border:1px solid var(--line);border-radius:8px;padding:12px 14px;white-space:pre-wrap;word-break:break-word;color:#374151;max-height:260px;overflow:auto}
input[type=text]{font:inherit;border:1px solid var(--line);border-radius:9px;padding:10px 12px;width:100%;background:#fff}
input[type=text]:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}
.hide{display:none!important}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--ink);color:#fff;padding:11px 18px;border-radius:99px;font-size:14px;font-weight:550;opacity:0;transition:.28s;z-index:99}
.toast.on{transform:translateX(-50%);opacity:1}
.legend{display:flex;gap:16px;justify-content:center;font-size:13px;color:var(--ink2);margin-top:6px}
.legend span{display:flex;align-items:center;gap:6px}
.lg{width:22px;height:3px;border-radius:2px}
.hist{display:flex;align-items:flex-end;gap:3px;height:34px}
.hist i{flex:1;background:var(--accent-soft);border-radius:2px 2px 0 0;min-height:2px}
.hist i.last{background:var(--accent)}
.status{font-size:13px;font-weight:600;display:flex;align-items:center;gap:6px}
.status.wait{color:var(--ink3)}
.status.ok{color:var(--good)}
.status.err{color:var(--low)}
.status .dotp{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}
.status.wait .dotp{animation:pulse 1s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.3}50%{opacity:1}}