/*! Perfect Pitch Test 1.0.0 | pitchdetector.com */
.ppp{--b:#2563eb;--b2:#1d4ed8;--v:#7c3aed;--ink:#0f172a;--mut:#475569;--line:#e2e8f0;--tint:#eff6ff;--ok:#15803d;--warn:#b45309;--bad:#b91c1c;box-sizing:border-box;max-width:760px;margin:0 auto 2em;padding:20px;border:1px solid var(--line);border-radius:20px;background:#fff;color:var(--ink);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;box-shadow:0 10px 30px -18px rgba(15,23,42,.35)}
.ppp *,.ppp *::before,.ppp *::after{box-sizing:border-box}
.ppp [hidden]{display:none!important}
.ppp-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:4px 12px;margin:0 0 12px}
.ppp .ppp-title{margin:0;font-size:1.45rem;line-height:1.25;color:var(--ink);letter-spacing:-.01em}
.ppp-sub{margin:0;color:var(--mut);font-size:.9rem}
.ppp-tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:4px;background:#f1f5f9;border-radius:14px;margin:0 0 14px}
.ppp-tabs button{min-height:48px;border:0;border-radius:11px;background:transparent;color:var(--mut);font:inherit;cursor:pointer;padding:6px 8px;line-height:1.2}
.ppp-tabs button b{display:block;font-size:.95rem;color:inherit}
.ppp-tabs button small{display:block;font-size:.74rem;opacity:.85}
.ppp-tabs button[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(15,23,42,.14)}
.ppp-tabs button[aria-selected="true"] b{color:var(--b2)}
.ppp button:focus-visible,.ppp input:focus-visible+span,.ppp select:focus-visible,.ppp summary:focus-visible,.ppp-report:focus-visible{outline:3px solid var(--v);outline-offset:2px}
.ppp-setup{display:grid;gap:10px;margin:0 0 6px}
.ppp-setup.is-locked{opacity:.55}
.ppp-seg{border:0;margin:0;padding:0;min-width:0;display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.ppp-seg legend{float:left;width:4.2em;padding:0;font-size:.8rem;font-weight:700;color:var(--mut);text-transform:uppercase;letter-spacing:.04em}
.ppp-seg label{position:relative;flex:1 1 0;min-width:0}
.ppp-seg input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.ppp-seg span{display:flex;align-items:center;justify-content:center;min-height:44px;padding:4px 8px;border:1px solid #cbd5e1;border-radius:999px;font-size:.88rem;font-weight:600;text-align:center;color:var(--ink);background:#fff;cursor:pointer;line-height:1.15}
.ppp-seg input:checked+span{background:var(--ink);border-color:var(--ink);color:#fff}
.ppp-more{font-size:.9rem}
.ppp-more summary{min-height:44px;display:flex;align-items:center;cursor:pointer;color:var(--b2);font-weight:600;list-style-position:inside}
.ppp-more[open]{padding:0 0 4px}
.ppp-opt{display:flex;align-items:center;gap:10px;min-height:44px;margin:2px 0;cursor:pointer}
.ppp-opt input{width:20px;height:20px;accent-color:var(--b);flex:none}
.ppp-opt select{min-height:44px;border:1px solid #cbd5e1;border-radius:10px;padding:0 10px;font:inherit;background:#fff;color:var(--ink);max-width:100%}
.ppp-bar{display:flex;justify-content:space-between;gap:8px;font-size:.88rem;color:var(--mut);font-weight:600;margin:6px 0 4px}
.ppp-progress{height:6px;border-radius:6px;background:#f1f5f9;overflow:hidden;margin:0 0 8px}
.ppp-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--b),var(--v));transition:width .3s}
.ppp-wheel{position:relative;width:min(100%,340px);aspect-ratio:1/1;margin:4px auto 8px}
.ppp-wheel::before{content:"";position:absolute;inset:4%;border-radius:50%;border:2px dashed #dbe3ef}
.ppp-key{position:absolute;transform:translate(-50%,-50%);width:17.5%;aspect-ratio:1/1;min-width:46px;min-height:46px;border-radius:50%;border:2px solid #cbd5e1;background:#fff;color:var(--ink);font:inherit;font-weight:800;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;padding:0;transition:transform .12s,background .15s,border-color .15s}
.ppp-key b{font-size:1.05rem}
.ppp-key small{font-size:.62rem;font-weight:600;opacity:.8;margin-top:2px}
.ppp-key.is-black{background:var(--ink);border-color:var(--ink);color:#fff}
.ppp-key:disabled{cursor:default}
.ppp-wheel[data-on="1"] .ppp-key:hover{border-color:var(--b);transform:translate(-50%,-50%) scale(1.08)}
.ppp-wheel[data-on="0"] .ppp-key:not([data-mark]){opacity:.6}
.ppp-key[data-mark="right"]{background:var(--ok);border-color:var(--ok);color:#fff;opacity:1}
.ppp-key[data-mark="right"]::after{content:"✓";position:absolute;top:-6px;right:-4px;width:20px;height:20px;border-radius:50%;background:#fff;color:var(--ok);font-size:.75rem;display:flex;align-items:center;justify-content:center;border:2px solid var(--ok)}
.ppp-key[data-mark="wrong"]{background:var(--bad);border-color:var(--bad);color:#fff;opacity:1}
.ppp-key[data-mark="wrong"]::after{content:"✗";position:absolute;top:-6px;right:-4px;width:20px;height:20px;border-radius:50%;background:#fff;color:var(--bad);font-size:.75rem;display:flex;align-items:center;justify-content:center;border:2px solid var(--bad)}
.ppp-hub{position:absolute;left:50%;top:50%;width:46%;aspect-ratio:1/1;transform:translate(-50%,-50%);border-radius:50%;padding:5%;background:#f8fafc;border:1px solid var(--line)}
.ppp-play{width:100%;height:100%;border:0;border-radius:50%;background:linear-gradient(145deg,var(--b),var(--v));color:#fff;font:inherit;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:6px;line-height:1.15;box-shadow:0 8px 18px -8px rgba(37,99,235,.7)}
.ppp-play:hover{background:linear-gradient(145deg,var(--b2),#6d28d9)}
.ppp-play span{font-weight:800;font-size:1.1rem}
.ppp-play small{font-size:.72rem;opacity:.92;margin-top:3px;max-width:90%}
.ppp-play:disabled{cursor:default;background:linear-gradient(145deg,#64748b,#475569);box-shadow:none}
.ppp-play[data-state="listen"] span::before{content:"";display:inline-block;width:.55em;height:.55em;border-radius:50%;background:#fff;margin-right:6px;animation:ppp-pulse 1s infinite}
@keyframes ppp-pulse{50%{opacity:.25}}
.ppp-status{margin:6px 0;padding:10px 12px;border-radius:12px;background:#f8fafc;border:1px solid var(--line);font-size:.93rem;min-height:2.6em}
.ppp-status[data-kind="ok"]{background:#f0fdf4;border-color:#bbf7d0;color:#14532d}
.ppp-status[data-kind="warn"]{background:#fffbeb;border-color:#fde68a;color:#78350f}
.ppp-status[data-kind="bad"],.ppp-status[data-kind="error"]{background:#fef2f2;border-color:#fecaca;color:#7f1d1d}
.ppp-btns{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.ppp-btn{min-height:44px;padding:8px 18px;border-radius:12px;border:1px solid var(--b);background:#fff;color:var(--b2);font:inherit;font-weight:700;cursor:pointer}
.ppp-btn:hover{background:var(--tint)}
.ppp-btn.ppp-go{background:var(--b);color:#fff}
.ppp-btn.ppp-go:hover{background:var(--b2)}
.ppp-btn.ppp-ghost{border-color:#cbd5e1;color:var(--ink)}
.ppp-btn:disabled{opacity:.5;cursor:default}
.ppp-report{margin:14px 0 0;padding:18px;border-radius:16px;background:linear-gradient(180deg,#f5f3ff,#fff 140px);border:1px solid #ddd6fe;outline:none}
.ppp-kicker{margin:0 0 6px;font-size:.8rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--v)}
.ppp-scores{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.ppp-big{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column}
.ppp-big b{font-size:2.2rem;line-height:1.1;color:var(--ink)}
.ppp-big span{font-weight:700;font-size:.9rem}
.ppp-big small{color:var(--mut);font-size:.8rem}
.ppp-verdict{margin:12px 0 6px;padding:10px 12px 10px 14px;border-left:5px solid var(--mut);background:#fff;border-radius:0 12px 12px 0;font-weight:700}
.ppp-verdict[data-level="a"]{border-color:var(--ok);color:#14532d}
.ppp-verdict[data-level="b"]{border-color:var(--b);color:#1e3a8a}
.ppp-verdict[data-level="c"]{border-color:var(--warn);color:#78350f}
.ppp-verdict[data-level="d"]{border-color:#64748b;color:var(--ink)}
.ppp-chance,.ppp-tip{font-size:.9rem;color:var(--ink);margin:6px 0}
.ppp h3{font-size:1rem;margin:14px 0 6px;color:var(--ink)}
.ppp-notes{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}
.ppp-cell{border-radius:10px;padding:6px 2px;text-align:center;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;line-height:1.2}
.ppp-cell b{font-size:.95rem}
.ppp-cell span{font-size:.78rem;color:var(--mut)}
.ppp-cell[data-level="a"]{background:#dcfce7;border-color:#86efac}
.ppp-cell[data-level="b"]{background:#dbeafe;border-color:#93c5fd}
.ppp-cell[data-level="c"]{background:#fef3c7;border-color:#fcd34d}
.ppp-cell[data-level="d"]{background:#fee2e2;border-color:#fca5a5}
.ppp-cols{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ppp-cols ul{margin:0;padding-left:1.1em;font-size:.9rem}
.ppp-table{border-collapse:collapse;width:100%;font-size:.88rem;background:#fff}
.ppp-table th,.ppp-table td{border:1px solid var(--line);padding:6px 8px;text-align:left}
.ppp-table thead th{background:var(--tint)}
.ppp-small{font-size:.82rem;color:var(--mut);margin:4px 0 0}
.ppp-lead{margin:0 0 10px;font-size:.95rem;color:var(--ink)}
.ppp-singcard{border:1px solid var(--line);border-radius:16px;padding:16px;background:#f8fafc;text-align:center}
.ppp-singtarget{display:flex;flex-direction:column;align-items:center}
.ppp-singtarget small{font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--mut);font-size:.78rem}
.ppp-singtarget b{font-size:3.4rem;line-height:1.1;background:linear-gradient(145deg,var(--b),var(--v));-webkit-background-clip:text;background-clip:text;color:transparent}
.ppp-singtarget span{font-size:.85rem;color:var(--mut)}
.ppp-level{height:10px;border-radius:10px;background:#e2e8f0;overflow:hidden;margin:10px auto;max-width:320px}
.ppp-level i{display:block;height:100%;width:0;background:var(--ok);transition:width .08s}
.ppp-sres{min-height:1.5em;font-weight:700;margin:6px 0}
.ppp-sres[data-level="a"]{color:#14532d}
.ppp-sres[data-level="b"]{color:#78350f}
.ppp-sres[data-level="d"]{color:#7f1d1d}
.ppp-singcard .ppp-btns{justify-content:center}
.ppp-singcard .ppp-status{text-align:left}
.ppp-sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media (max-width:560px){
.ppp{padding:14px 12px;border-radius:16px}
.ppp .ppp-title{font-size:1.25rem}
.ppp-sub{display:none}
.ppp-seg legend{width:100%;float:none;margin:0 0 2px}
.ppp-panel[data-ppp-panel="name"]{display:flex;flex-direction:column}
.ppp-panel[data-ppp-panel="name"]>.ppp-setup{order:3;margin-top:8px;padding-top:10px;border-top:1px solid var(--line)}
.ppp-panel[data-ppp-panel="name"]>.ppp-report{order:4}
.ppp-seg span{font-size:.82rem;padding:4px 6px}
.ppp-cols{grid-template-columns:1fr}
.ppp-notes{grid-template-columns:repeat(4,1fr)}
.ppp-big b{font-size:1.8rem}
.ppp-report{padding:14px 12px}
}
@media (prefers-reduced-motion:reduce){.ppp *{transition:none!important;animation:none!important}}
/* Theme overrides: themes style button:hover/button:focus; keep the tool's own colours in every state. */
.ppp .ppp-key:hover,.ppp .ppp-key:focus,.ppp .ppp-key:active{background:#fff;color:var(--ink);border-color:#cbd5e1}
.ppp .ppp-key.is-black:hover,.ppp .ppp-key.is-black:focus,.ppp .ppp-key.is-black:active{background:var(--ink);color:#fff;border-color:var(--ink)}
.ppp .ppp-wheel[data-on="1"] .ppp-key:hover{border-color:var(--b)}
.ppp .ppp-key[data-mark="right"],.ppp .ppp-key[data-mark="right"]:hover,.ppp .ppp-key[data-mark="right"]:focus{background:var(--ok);border-color:var(--ok);color:#fff}
.ppp .ppp-key[data-mark="wrong"],.ppp .ppp-key[data-mark="wrong"]:hover,.ppp .ppp-key[data-mark="wrong"]:focus{background:var(--bad);border-color:var(--bad);color:#fff}
.ppp .ppp-play:focus,.ppp .ppp-play:active{background:linear-gradient(145deg,var(--b),var(--v));color:#fff}
.ppp .ppp-play:disabled:focus{background:linear-gradient(145deg,#64748b,#475569)}
.ppp .ppp-tabs button:hover,.ppp .ppp-tabs button:focus{background:transparent;color:var(--mut)}
.ppp .ppp-tabs button[aria-selected="true"]:hover,.ppp .ppp-tabs button[aria-selected="true"]:focus{background:#fff;color:var(--ink)}
.ppp .ppp-btn:focus{background:#fff;color:var(--b2)}
.ppp .ppp-btn.ppp-go:focus{background:var(--b);color:#fff}
.ppp .ppp-btn.ppp-ghost:focus{color:var(--ink)}
@media (min-width:700px){.ppp-wheel{width:min(100%,370px)}}
.ppp .ppp-cols ul{margin:0;padding:0 0 0 1.1em}
.ppp button{text-transform:none;letter-spacing:normal}
