/* ---------- 🌐 Bản đồ sao = bản đồ sao 12 cung (js/starmap.js + js/planet.js) ---------- */
.kg .en,.kg .vi{display:inline}
.kg .en + .vi::before{content:" / ";color:var(--faint)}
.kg-tip .en,.kg-tip .vi,.kg-dd .en,.kg-dd .vi,.kg-title .en,.kg-title .vi,.kg-dt .en,.kg-dt .vi{display:block}
.kg-tip .en + .vi::before,.kg-dd .en + .vi::before,.kg-title .en + .vi::before,.kg-dt .en + .vi::before{content:none}
.kg-dt .vi{font-family:var(--ui);font-size:.7em;font-weight:500;color:var(--muted)}
.kg-tip .vi{color:#b9d2ec;font-size:.93em}
.kg-dd .vi{color:var(--muted);font-size:.93em}
.kg-title .vi{color:var(--muted);font-size:.8em;font-weight:500}
.kg-top{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:12px}
.kg-q{flex:1 1 240px;min-width:0;max-width:380px}
.kg-leg{display:flex;flex-wrap:wrap;gap:8px}
.kg .chip,.kg-r{font:inherit;font-size:13.5px;border-radius:999px;padding:8px 14px;background:var(--card);border:1px solid var(--line);color:var(--text);cursor:pointer;text-align:left}
.kg .chip:hover,.kg-r:hover{background:var(--brand-soft);border-color:var(--brand)}
.kg .chip[aria-pressed="true"]{background:linear-gradient(180deg,color-mix(in srgb,var(--c,var(--brand)) 80%,#fff),var(--c,var(--brand)));color:#fff;border-color:transparent;box-shadow:0 6px 14px color-mix(in srgb,var(--c,var(--brand)) 26%,transparent)}
.kg-set{display:inline-flex;align-items:center;gap:7px}
.kg-set i{width:11px;height:11px;border-radius:50%;background:hsl(var(--h),85%,62%);box-shadow:0 0 0 3px hsl(var(--h) 85% 62% / .25)}
.kg-res{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 12px;padding:10px;border-radius:16px;background:var(--sunk);border:1px solid var(--line)}
.kg-r{display:inline-flex;align-items:center;gap:8px}
.kg-stage{position:relative;border-radius:26px;overflow:hidden;background:radial-gradient(ellipse at 50% 42%,#12427a 0%,#08213e 55%,#030d19 100%);border:1px solid color-mix(in srgb,var(--gold) 45%,var(--line));box-shadow:var(--shadow-lg),inset 0 1px 0 rgba(255,255,255,.12)}
.kg-stage canvas{display:block;width:100%}
.kg-tip{position:absolute;max-width:min(330px,88%);padding:11px 14px;border-radius:14px;background:rgba(4,16,30,.95);color:#eaf4ff;border:1px solid rgba(255,255,255,.2);font-size:13px;line-height:1.45;pointer-events:none;z-index:3;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.kg-ts{margin-top:5px;font-size:12px;color:#9bb6d2}
.kg-ts .en + .vi::before{color:#9bb6d2}
.kg-ctl{position:absolute;top:12px;right:12px;display:flex;flex-direction:column;gap:6px;z-index:2}
.kg-ctl button{width:40px;height:40px;border-radius:13px;border:1px solid rgba(255,255,255,.25);background:rgba(4,16,30,.7);color:#eaf4ff;font:700 18px/1 system-ui,sans-serif;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.kg-ctl button:hover{background:rgba(242,182,50,.28);border-color:#f2b632}
.kg-ctl [aria-pressed="false"]{opacity:.55}
.kg-hint{position:absolute;left:0;right:0;bottom:10px;text-align:center;font-size:12px;color:#9bb6d2;pointer-events:none;padding:0 12px}
.kg-hint .en + .vi::before{color:#9bb6d2}
/* 5 chiều */
.kg-dims{list-style:none;margin:14px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}
.kg-dims li{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:16px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);font-size:13.5px;line-height:1.5;color:var(--muted)}
.kg-dims b{flex:none;min-width:44px;height:30px;padding:0 8px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,var(--sea-a),var(--sea-b));color:#fff;font-family:var(--display);font-size:15px}
.kg-dims li:nth-child(3) b{background:linear-gradient(180deg,#F8DE9A,#E3B94C);color:#3b2700}
.kg-dims span{min-width:0}
.kg .d{display:inline-block;width:11px;height:11px;border-radius:50%;margin-right:6px;vertical-align:-1px;background:#7fb4f0}
.kg .d.ring{background:transparent;border:3px solid #5ccb92}
.kg .d.star{background:#f2b632;box-shadow:0 0 0 3px rgba(242,182,50,.35)}
.kg-panel{margin-top:16px}
.kg-panel:empty{display:none}
.kg-card{border-top:5px solid hsl(var(--h),80%,60%)}
.kg-card .row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.kg-card .spacer{flex:1}
.kg-card .tag{background:linear-gradient(180deg,#F8DE9A,#E3B94C);color:#3b2700;font-weight:800;border-radius:999px;padding:2px 12px;font-family:var(--display)}
.kg-title{font-family:var(--display);font-size:1.2em}
.kg-prog{display:flex;align-items:center;gap:12px;margin-top:12px}
.kg-prog .bar{flex:1;max-width:260px}
.kg-w{margin-top:6px}
.kg-card .acts{display:flex;flex-wrap:wrap;gap:8px}
.kg-card .mt{margin-top:12px}
.kg-sub{margin-top:14px}
.kg-ws{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}
.kg-ws .chip{padding:5px 11px;font-size:13px}
.kg-det{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}
.kg-dt{font-family:var(--display);font-size:1.2em;color:var(--brand-dark)}
.kg-dd{margin-top:6px}
.kg-h{font-family:var(--display);margin:28px 0 10px;font-size:1.25em}
.kg-pick{display:flex;flex-wrap:wrap;gap:12px 20px}
.kg-ps{display:flex;flex-direction:column;gap:8px;padding:12px 14px;border-radius:18px;background:var(--card);border:1px solid var(--line);border-left:6px solid hsl(var(--h),80%,60%);box-shadow:var(--shadow)}
.kg-ps>b{font-size:12.5px;color:var(--muted)}
.kg-pb{display:flex;flex-wrap:wrap;gap:6px}
.kg-pb .chip{padding:6px 11px;min-width:42px;text-align:center}
.kg-intro{margin:0 0 14px}
.kg-courses{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 14px}
.kg-courses a{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-weight:700;font-size:14px}
.kg-courses a:before{content:"";width:11px;height:11px;border-radius:50%;background:var(--c)}
.kg-courses a:hover{border-color:var(--c)}
.kg-courses a.on{background:linear-gradient(180deg,color-mix(in srgb,var(--c) 78%,#fff),var(--c));color:#fff;border-color:transparent;box-shadow:0 8px 18px color-mix(in srgb,var(--c) 30%,transparent)}
.kg-courses a.on:before{background:#fff}
@media (max-width:640px){.kg-ctl button{width:44px;height:44px}.kg-q{max-width:none}}

/* bản đồ sao: thiên thể của môn, tên cung, mũi tên chuyển bài */
.sm-body{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;margin:0 0 10px}
.sm-pl{display:flex;flex-direction:column;gap:2px;min-width:0}
.sm-pl>b{font-family:var(--display);font-size:1.15em}
.sm-pl .en,.sm-pl .vi{display:inline}
.sm-rd{margin-left:auto}
.kg-stage:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
.sm-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(4,16,30,.72);color:#ffe29a;font:700 20px/1 system-ui,sans-serif;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);box-shadow:0 6px 18px rgba(0,0,0,.35)}
.sm-nav.prev{left:12px}.sm-nav.next{right:12px}
.sm-nav:hover:not(:disabled){background:rgba(242,182,50,.32);border-color:#f2b632}
.sm-nav:disabled{opacity:.25;cursor:default}
.sm-sign{position:absolute;left:50%;top:12px;transform:translateX(-50%);z-index:2;max-width:calc(100% - 140px);padding:7px 16px;border-radius:999px;background:rgba(4,16,30,.72);color:#eaf4ff;border:1px solid rgba(242,182,50,.5);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.sm-sign .en,.sm-sign .vi{display:inline}
.sm-sign .en + .vi::before{content:" / ";color:#9bb6d2}
.sm-g{color:#ffd873;font-size:1.2em;margin-right:4px}
.kg-stage{background:radial-gradient(ellipse at 50% 45%,#10325c 0%,#071a33 52%,#02070f 100%)}
@media (max-width:640px){.sm-nav{width:46px;height:46px}.sm-nav.prev{left:6px}.sm-nav.next{right:6px}.sm-sign{font-size:12.5px;top:8px;max-width:calc(100% - 110px)}}
@media (prefers-reduced-motion:reduce){.sm-nav{transition:none}}
/* tóm tắt bài theo phần: mỗi phần một màu, trùng màu hạt trên bản đồ */
.sm-secs{display:grid;gap:12px;margin-top:10px}
.sm-sec{padding-left:12px;border-left:4px solid hsl(var(--h),75%,60%)}
.sm-sh{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.sm-sh .en,.sm-sh .vi{display:inline}
.sm-sec .chip{border-color:color-mix(in srgb,hsl(var(--h),75%,60%) 40%,var(--line))}
.sm-find{margin-top:22px}
/* chú giải màu các phần của bài, trên sân khấu */
.sm-leg{position:absolute;left:12px;bottom:66px;z-index:2;display:flex;flex-direction:column;gap:4px;max-width:min(260px,46%);pointer-events:none}
.sm-leg span{display:flex;align-items:center;gap:7px;font:600 12px/1.25 system-ui,sans-serif;color:#eaf4ff;padding:3px 9px;border-radius:999px;background:rgba(4,16,30,.62);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sm-leg i{flex:none;width:10px;height:10px;border-radius:50%}
@media (max-width:640px){.sm-leg{display:none}}
.sm-credit{margin:14px 2px 0;line-height:1.5}
.sm-credit .en,.sm-credit .vi{display:block}
/* ===== v2: bản đồ lớn + lý thuyết tách riêng ===== */
.kg-stage{border-radius:28px;box-shadow:0 22px 60px rgba(4,16,40,.38),inset 0 1px 0 rgba(255,255,255,.14)}
.sm-nav{width:58px;height:58px;font-size:22px;border-color:rgba(242,182,50,.6)}
.sm-sign{font-size:15px;padding:8px 20px;border-color:rgba(242,182,50,.7);box-shadow:0 6px 22px rgba(0,0,0,.4)}
/* bánh xe 12 cung */
.sm-wheel{display:grid;grid-template-columns:repeat(12,1fr);gap:6px;margin:12px 0 0}
.sm-wb{font:inherit;display:flex;flex-direction:column;align-items:center;gap:1px;padding:8px 2px;border-radius:14px;border:1px solid var(--line);background:var(--card);color:var(--text);cursor:pointer}
.sm-wb .g{font-size:20px;line-height:1.1}.sm-wb .n{font-size:11px;color:var(--muted)}
.sm-wb:hover:not(:disabled){border-color:var(--gold);background:var(--brand-soft)}
.sm-wb.on{background:linear-gradient(180deg,#F8DE9A,#E3B94C);border-color:transparent;color:#3b2700;box-shadow:0 8px 18px rgba(227,185,76,.4)}
.sm-wb.on .n{color:#6b4a00}
.sm-wb:disabled{opacity:.35;cursor:default}
/* lý thuyết */
.sm-theory{margin-top:22px;padding:20px 22px;border-radius:24px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
.sm-th-head .row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sm-th-head .spacer{flex:1}
.sm-th-head .tag{background:linear-gradient(180deg,#F8DE9A,#E3B94C);color:#3b2700;font-weight:800;border-radius:999px;padding:2px 12px;font-family:var(--display)}
.sm-th-head .kg-title{font-family:var(--display);font-size:1.3em}
.sm-th-head .kg-title .vi{font-size:.78em}
.sm-th-head .acts{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.sm-th-head .mt{margin-top:12px}
.sm-th-tools{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:16px 0 4px;padding-top:14px;border-top:1px dashed var(--line)}
.sm-th-tools .kg-q{flex:1 1 280px;max-width:none}
.sm-all{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--muted);cursor:pointer}
.sm-sec{margin-top:18px}
.sm-sh{display:flex;align-items:center;gap:9px;margin:0 0 10px;font-size:1rem;font-family:var(--display)}
.sm-sh i{width:12px;height:12px;border-radius:50%;background:hsl(var(--h),80%,62%);box-shadow:0 0 0 4px hsl(var(--h) 80% 62% / .22)}
.sm-sh small{margin-left:auto;font:600 12px system-ui;color:var(--muted);background:var(--sunk);padding:2px 9px;border-radius:999px}
.sm-sh .en,.sm-sh .vi{display:inline}
.sm-sh .en + .vi::before{content:" / ";color:var(--faint)}
.sm-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.sm-card{padding:13px 15px;border-radius:16px;background:var(--bg,var(--card));border:1px solid var(--line);border-left:5px solid hsl(var(--h),78%,60%);box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s,border-color .15s}
.sm-card:hover,.sm-card:focus-visible{transform:translateY(-2px);box-shadow:var(--shadow-lg);outline:none}
.sm-card.on{border-color:var(--gold);background:var(--brand-soft);box-shadow:0 0 0 3px color-mix(in srgb,var(--gold) 45%,transparent)}
.sm-ct{font-family:var(--display);font-size:1.05em;color:var(--brand-dark);line-height:1.3}
.sm-ct .en,.sm-ct .vi{display:block}
.sm-ct .vi{font-family:var(--ui);font-size:.8em;font-weight:500;color:var(--muted)}
.sm-ct .en + .vi::before{content:none}
.sm-cd{margin-top:6px;font-size:13.5px;line-height:1.5;color:var(--text)}
.sm-cd .en,.sm-cd .vi{display:block}
.sm-cd .vi{color:var(--muted);margin-top:2px}
.sm-cd .en + .vi::before{content:none}
.sm-ca{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.sm-ca .btn{padding:4px 10px;font-size:12.5px}
.sm-hits{display:grid;gap:8px;margin-top:8px}
.sm-hit{display:flex;gap:12px;align-items:flex-start;text-align:left;font:inherit;padding:10px 14px;border-radius:14px;border:1px solid var(--line);background:var(--card);cursor:pointer;color:var(--text)}
.sm-hit:hover{border-color:var(--brand);background:var(--brand-soft)}
.sm-hit small{display:block;color:var(--muted);margin-top:2px;font-size:12.5px}
@media (max-width:700px){.sm-wheel{grid-template-columns:repeat(6,1fr)}.sm-theory{padding:16px 14px}.sm-cards{grid-template-columns:1fr}.sm-nav{width:46px;height:46px}}
@media (max-width:640px){.kg-hint{display:none}}

/* ===== v3 · 9D: thẻ nổi trên bản đồ, nút to dễ bấm, thẻ lý thuyết đánh số ===== */
.sm-dock{position:absolute;left:12px;right:12px;bottom:12px;z-index:5;display:flex;flex-direction:column;gap:10px;padding:14px 16px;border-radius:22px;background:rgba(4,16,30,.94);color:#eaf4ff;border:1px solid rgba(242,182,50,.65);box-shadow:0 16px 40px rgba(0,0,0,.5);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);max-height:50%;overflow:auto;overscroll-behavior:contain}
.sm-dock.min{width:auto;right:auto;padding:0;background:none;border:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none;overflow:visible}
.sm-dock .en,.sm-dock .vi{display:block}.sm-dock .en + .vi::before{content:none}
.sd-x{position:absolute;top:4px;right:4px;width:46px;height:46px;border:0;border-radius:50%;background:transparent;color:#a9c3de;font:700 20px/1 system-ui,sans-serif;cursor:pointer}.sd-x:hover{color:#fff;background:rgba(255,255,255,.1)}
.sd-top{display:flex;gap:12px;align-items:flex-start;padding-right:44px}
.sd-no{flex:none;min-width:42px;height:42px;padding:0 11px;border-radius:999px;display:grid;place-items:center;background:hsl(var(--h),74%,46%);color:#fff;font:800 17px/1 system-ui,sans-serif;border:2px solid hsla(var(--h),95%,84%,.9)}
.sd-no.gold{background:linear-gradient(180deg,#F8DE9A,#E3B94C);color:#3b2700;border:0;white-space:nowrap}
.sd-t{font:700 19px/1.35 var(--display,Georgia,serif);color:#fff;min-width:0;overflow-wrap:anywhere}.sd-t .vi{font:500 .78em/1.4 system-ui,sans-serif;color:#a9c3de;margin-top:2px}
.sd-sec{display:flex;align-items:center;gap:8px;font:600 13px/1.3 system-ui,sans-serif;color:#c9dcf1}.sd-sec i{flex:none;width:10px;height:10px;border-radius:50%;background:hsl(var(--h),80%,62%)}.sd-sec .en,.sd-sec .vi{display:inline}.sd-sec .en + .vi::before{content:" / "}
.sd-def{font:400 16.5px/1.6 system-ui,sans-serif;color:#f2f8ff}.sd-def .vi{color:#b9d2ec;font-size:15.5px;margin-top:4px}.sd-def.muted{color:#9bb6d2}
.sd-chips{display:flex;flex-wrap:wrap;gap:6px}.sd-chips>span{font:600 13.5px/1 system-ui,sans-serif;padding:8px 12px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16)}
.sd-chips .en,.sd-chips .vi{display:inline}.sd-hint{font:14.5px/1.5 system-ui,sans-serif;color:#a9c3de}
.sd-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.sd-b{min-width:50px;min-height:50px;border-radius:15px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.1);color:#fff;font:700 15.5px/1.2 system-ui,sans-serif;cursor:pointer;padding:0 14px}.sd-b:hover{filter:brightness(1.15)}
.sd-b.wide{flex:1 1 130px}.sd-b .en,.sd-b .vi{display:inline}.sd-b .en + .vi::before{content:none}
.sd-b.go{background:linear-gradient(180deg,#F8DE9A,#E3B94C);color:#3b2700;border-color:transparent}
.sd-cnt{font:700 15px/1 system-ui,sans-serif;color:#cfe0f3;min-width:56px;text-align:center}
@media (min-width:900px){.sm-dock{right:auto;width:480px;max-height:62%}}
@media (max-width:640px){.sm-dock{left:8px;right:8px;bottom:8px;padding:12px 12px 12px;max-height:47%}.kg-ctl{gap:6px;top:8px;right:8px}.sd-t{font-size:17px}.sd-def{font-size:16px}.sd-hint{display:none}}
.kg-stage.vr-stereo .kg-ctl,.kg-stage.vr-stereo .sm-nav,.kg-stage.vr-stereo .sm-sign,.kg-stage.vr-stereo .kg-hint,.kg-stage.vr-stereo .sm-dock,.kg-stage.vr-stereo .kg-tip{display:none!important}
.kg-stage.vr-stage{touch-action:none}
.kg-ctl{gap:8px}.kg-ctl button{width:46px;height:46px;font-size:20px}
.kg-hint{font-size:13.5px}
@media (min-width:900px){.kg-hint{left:500px;text-align:right}}
.kg .chip,.kg-r{min-height:44px;padding:0 16px;font-size:15px;display:inline-flex;align-items:center}
.kg-pb .chip{min-width:50px;justify-content:center}
.kg-courses a{min-height:46px;font-size:15px}
.sm-wb{min-height:56px;padding:8px 2px}.sm-wb .g{font-size:23px}.sm-wb .n{font-size:12.5px}
.sm-theory{padding:22px 24px}
.sm-th-head .btn,.sm-th-head .btn.sm{min-height:46px;padding:0 18px;font-size:15px}
.sm-th-head .kg-title{font-size:1.4em}.kg-w{font-size:14px}
.kg-q{min-height:48px;font-size:16px}
.sm-all{min-height:44px;font-size:15px}.sm-all input{width:22px;height:22px}
.sm-sh{font-size:1.1rem}.sm-sh small{font-size:13px;padding:4px 11px}
.sm-cards{grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:14px}
.sm-card{position:relative;padding:16px 18px 16px 66px;border-radius:18px}
.sm-n{position:absolute;left:14px;top:14px;min-width:38px;height:38px;padding:0 8px;border-radius:999px;display:grid;place-items:center;background:hsl(var(--h),74%,46%);color:#fff;font:800 15px/1 system-ui,sans-serif;border:2px solid hsla(var(--h),95%,84%,.9)}
.sm-ct{font-size:1.16em}.sm-cd{font-size:15.5px;line-height:1.62}
.sm-ca .btn,.sm-ca .btn.sm{min-height:42px;padding:6px 14px;font-size:14px}
.sm-hit{min-height:52px;padding:12px 16px;font-size:15px}.sm-hit small{font-size:13.5px}
.kg-dims{grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:12px}
.kg-dims li{padding:14px 16px;font-size:14.5px;line-height:1.55}
.kg-dims b{min-width:52px;height:34px;font-size:15px}
.kg-dims li:nth-child(2) b,.kg-dims li:nth-child(3) b{background:linear-gradient(180deg,#F8DE9A,#E3B94C);color:#3b2700}
.kg-dims li:nth-child(4) b,.kg-dims li:nth-child(5) b{background:linear-gradient(135deg,#0f9d8a,#0a6d62)}
.kg-dims li:nth-child(6) b{background:linear-gradient(135deg,#0B66C6,#0a4a94)}
.kg-dims li:nth-child(7) b{background:linear-gradient(135deg,#C2255C,#8f1a44)}
@media (max-width:700px){.sm-cards{grid-template-columns:1fr}.sm-theory{padding:16px 14px}.sm-card{padding-left:62px}.kg-ctl button{width:44px;height:44px}}

/* ───── Cặp đôi: hai mặt của mỗi bài (cung của bài + cung hợp), bảng hợp cung ───── */
.sm-pair{position:absolute;left:50%;top:54px;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:5px;max-width:calc(100% - 140px);pointer-events:none}
.sm-pair>*{pointer-events:auto}
.pb-row{display:flex;align-items:center;gap:6px}
.pb{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 13px;border-radius:999px;border:1px solid rgba(255,255,255,.28);background:rgba(4,16,30,.78);color:#dcebfb;font:700 14px/1 system-ui,sans-serif;cursor:pointer;white-space:nowrap;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}
.pb .g{font-size:18px;line-height:1;color:#ffd873}
.pb:hover{border-color:#f2b632;background:rgba(242,182,50,.22)}
.pb.on{background:linear-gradient(180deg,#F8DE9A,#E3B94C);color:#3b2700;border-color:transparent}.pb.on .g{color:#3b2700}
.pb.heart{min-width:36px;padding:0;justify-content:center;font-size:17px;color:#ffb3d0;border-color:rgba(255,179,208,.55)}
.pb.heart:hover{background:rgba(255,179,208,.25);border-color:#ffb3d0}
.sd-chips .sd-pr{color:#ffb3d0}
.sd-face{font:700 13px/1.3 system-ui,sans-serif;color:#ffd873}
.sm-fc{position:absolute;right:12px;top:10px;font-size:15px;line-height:1;color:var(--gold-d,#7A5B12);opacity:.85}
.sm-fc.b{color:#c2417d}
.sm-pairs{margin-top:14px;border:1px solid var(--line);border-radius:18px;background:var(--card);box-shadow:var(--shadow)}
.sm-pairs>summary{cursor:pointer;padding:14px 18px;font-weight:700;list-style:none}
.sm-pairs>summary::-webkit-details-marker{display:none}
.sm-pairs[open]>summary{border-bottom:1px solid var(--line)}
.sp-body{padding:12px 18px 16px;display:grid;gap:10px}
.sp-body .en,.sp-body .vi{display:inline}.sp-body .en + .vi::before{content:" / ";color:var(--muted)}
.sp-tbl{display:grid;gap:4px;overflow-x:auto}
.sp-r{display:grid;grid-template-columns:minmax(150px,1.2fr) 1fr 1fr 1fr 1.1fr;gap:8px;align-items:center;padding:7px 10px;border-radius:12px;font-size:13.5px;min-width:640px}
.sp-r b i{font-style:normal;font-size:1.2em;color:var(--gold-d,#7A5B12)}.sp-r b small{font-weight:500;color:var(--muted);margin-left:4px}
.sp-r:not(.sp-h):nth-child(even){background:var(--sunk,var(--card2))}
.sp-r.on{background:var(--brand-soft);box-shadow:inset 0 0 0 2px var(--gold)}
.sp-r.sp-h{font-weight:700;color:var(--muted);font-size:12.5px}
.sp-r .pc{color:#c2417d;font-weight:700}.sp-r .pc em{font-style:normal}
@media (max-width:640px){.sm-pair{top:48px;max-width:calc(100% - 110px)}.pb{min-height:36px;padding:0 11px;font-size:13px}.sm-card .sm-fc{right:10px}}
.kg-stage.vr-stereo .sm-pair{display:none!important}

/* ---------- mục lục thuật ngữ (24/10/2026) ---------- */
.sm-sec{scroll-margin-top:84px}.sm-sec:focus{outline:none}
.sm-toc{margin:14px 0 6px;padding:12px 14px;border-radius:18px;background:var(--sunk);border:1px solid var(--line);scroll-margin-top:84px}
.sm-toc-t{display:block;margin:0 0 8px;font-size:.95rem}
.sm-toc ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.sm-toc button{font:inherit;font-size:14px;display:inline-flex;align-items:center;gap:8px;min-height:44px;max-width:100%;padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:inherit;cursor:pointer;text-align:left}
.sm-toc button i{flex:none;width:10px;height:10px;border-radius:50%;background:hsl(var(--h),80%,62%)}
.sm-toc button:hover,.sm-toc button:focus-visible{border-color:hsl(var(--h),75%,55%);background:var(--brand-soft)}
.sm-toc button small{flex:none;font:600 12px system-ui;color:var(--muted);background:var(--sunk);padding:2px 8px;border-radius:999px}
.sm-toc .en,.sm-toc .vi{display:inline}
.sm-toc .en + .vi::before{content:" / ";color:var(--faint)}
.sm-up{font:600 12px system-ui;margin-left:8px;min-height:32px;padding:0 12px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--muted);cursor:pointer}
.sm-up:hover,.sm-up:focus-visible{border-color:var(--gold);color:inherit}
@media (max-width:640px){.sm-sec{position:relative}.sm-sh{flex-wrap:wrap;row-gap:4px;padding-right:50px}.sm-up-t{display:none}.sm-up{position:absolute;right:0;top:-6px;width:44px;height:44px;margin:0;padding:0}}
/* điện thoại: thanh tên cung một dòng gọn, hàng nút cung nằm ngay dưới và không đè lên nhau; hộp tóm tắt thấp hơn để thấy nhiều sao hơn (sửa 24/10/2026) */
@media (max-width:640px){.sm-sign{font-size:12px;padding:5px 12px;top:8px;line-height:1.3;max-width:calc(100% - 118px);white-space:nowrap}.sm-pair{top:46px;max-width:calc(100% - 118px);flex-direction:row;flex-wrap:wrap;justify-content:center}.sm-dock{max-height:42%}}