/* ═══════════════════════════════════════════════════════════════════════════
   _shared/vo-dienthoai.css — VỎ ĐIỆN THOẠI v1 (Vỏ STARDUCT phần điện thoại)
   🔴 TỆP SINH RA — ĐỪNG SỬA TAY. Sửa _dev/dienthoai_css.js (CSS mockup) · _dev/_tcgd.js (khối DT/VO)
      hoặc _dev/gen_vo_dienthoai.js rồi chạy: node _dev/gen_vo_dienthoai.js .  (+ đổi ?v= trong index.html)
   Hợp đồng: _mockups/MOCKUP_DIENTHOAI_V2_2026-09-25.html · Nguyên tắc: _docs/VO_STARDUCT_DIENTHOAI_V1.md
   Mọi luật nằm sau body.dt11 (index.html gắn khi màn ≤ 768 và con trỏ thô). Gỡ lớp = về vỏ cũ.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ① MÀU NHÓM + FONT PHỐI */
body.dt11{--nhom-sp:#C2410C;--nhom-sp-nhat:#FFF7ED;--nhom-ban:#4338CA;--nhom-ban-nhat:#EEF2FF;--nhom-sx:#0F766E;--nhom-sx-nhat:#F0FDFA;--nhom-tc:#1D4ED8;--nhom-tc-nhat:#EFF6FF;--nhom-ns:#7E22CE;--nhom-ns-nhat:#FAF5FF;--nhom-dh:#4D7C0F;--nhom-dh-nhat:#F7FEE7;--nhom-qt:#57534E;--nhom-qt-nhat:#F5F5F4;--nm:var(--nhom-sp);--nm-nhat:var(--nhom-sp-nhat)}
:root[data-theme="dark"] body.dt11{--nhom-sp:#FB923C;--nhom-sp-nhat:#2A1508;--nhom-ban:#A5B4FC;--nhom-ban-nhat:#1E1B4B;--nhom-sx:#5EEAD4;--nhom-sx-nhat:#042F2E;--nhom-tc:#93C5FD;--nhom-tc-nhat:#172554;--nhom-ns:#D8B4FE;--nhom-ns-nhat:#2E1065;--nhom-dh:#BEF264;--nhom-dh-nhat:#1A2E05;--nhom-qt:#D6D3D1;--nhom-qt-nhat:#332E2B}
body.dt11 [data-nhom="sp"]{--nm:var(--nhom-sp);--nm-nhat:var(--nhom-sp-nhat)}
body.dt11 [data-nhom="ban"]{--nm:var(--nhom-ban);--nm-nhat:var(--nhom-ban-nhat)}
body.dt11 [data-nhom="sx"]{--nm:var(--nhom-sx);--nm-nhat:var(--nhom-sx-nhat)}
body.dt11 [data-nhom="tc"]{--nm:var(--nhom-tc);--nm-nhat:var(--nhom-tc-nhat)}
body.dt11 [data-nhom="ns"]{--nm:var(--nhom-ns);--nm-nhat:var(--nhom-ns-nhat)}
body.dt11 [data-nhom="dh"]{--nm:var(--nhom-dh);--nm-nhat:var(--nhom-dh-nhat)}
body.dt11 [data-nhom="qt"]{--nm:var(--nhom-qt);--nm-nhat:var(--nhom-qt-nhat)}

/* ② GỐC VỎ (khác mockup: lớp cố định phủ màn, không chặn chạm trang máy tính bên dưới) */
body.dt11 .dt{position:fixed;inset:0;z-index:900;display:flex;flex-direction:column;pointer-events:none;background:transparent;color:var(--chu);font-family:var(--font);font-size:15px;line-height:20px;-webkit-tap-highlight-color:transparent;overflow:hidden;--font-doc:"Source Serif 4",Georgia,"Times New Roman",serif}
body.dt11 .dt>*{pointer-events:auto}
body.dt11 .dt-than:not(.rong){background:var(--nen)}
body.dt11 .dt-than.rong{visibility:hidden;pointer-events:none}
body.dt11.m-kbd-open .dt-duoi{display:none}

/* ③ THÀNH PHẦN — NGUYÊN VĂN mockup V2 (phần "2. VỎ ĐIỆN THOẠI (DT)"), bọc body.dt11 */
body.dt11 .dt button{font-family:inherit;color:inherit}
body.dt11 .dt .nut{height:44px;padding:0 16px;font-size:15px}
body.dt11 .dt .nut.nho{height:32px;padding:0 12px;font-size:13px}
body.dt11 .dt :is(.nut.nho,.chip,.lk-nho){position:relative}
body.dt11 .dt :is(.nut.nho,.chip,.lk-nho)::after{content:"";position:absolute;left:50%;top:50%;width:max(100%,44px);height:max(100%,44px);transform:translate(-50%,-50%)}
body.dt11 .dt svg{flex:none}
body.dt11 .dt .t-muc{font-size:17px;line-height:22px}
body.dt11 .dt .dt-tren{flex:none;display:flex;align-items:center;gap:8px;height:48px;padding:env(safe-area-inset-top,0px) 4px 0;box-sizing:content-box;background:var(--the);box-shadow:inset 0 -.5px 0 var(--vien);position:relative;z-index:5}
body.dt11 .dt .dt-nut{display:inline-grid;place-items:center;width:44px;height:44px;border:0;border-radius:8px;background:transparent;color:var(--chu-2);cursor:pointer;position:relative}
body.dt11 .dt .dt-nut:active{background:var(--chim)}
body.dt11 .dt .dt-nut .cham-do{position:absolute;top:6px;right:6px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--chan);color:var(--nhan-chu);font-size:11px;line-height:16px;font-weight:600;box-sizing:border-box}
body.dt11 .dt .dt-mod{flex:1;min-width:0;display:flex;align-items:center;gap:8px;height:44px;padding:0 8px 0 4px;border:0;border-radius:8px;background:transparent;cursor:pointer;text-align:left}
body.dt11 .dt .dt-mod:active{background:var(--chim)}
body.dt11 .dt .dt-mod .ten{min-width:0;display:flex;flex-direction:column}
body.dt11 .dt .dt-mod .ten b{font-family:var(--font-doc);font-size:17px;line-height:22px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.dt11 .dt .dt-mod .ten small{font-size:12px;line-height:14px;color:var(--chu-4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.dt11 .dt .dt-mod .mui{color:var(--chu-4)}
body.dt11 .dt .dt-tieu{flex:1;min-width:0;font-family:var(--font-doc);font-size:17px;line-height:22px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 4px}
body.dt11 .dt .vo-bieu{background:var(--nm);color:var(--nhan-chu)}
body.dt11 .dt .vo-bieu.to{width:40px;height:40px;border-radius:10px}
body.dt11 .dt .dt-tab{flex:none;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding:0 12px;background:var(--the);box-shadow:inset 0 -.5px 0 var(--vien);position:relative;z-index:4}
body.dt11 .dt .dt-tab::-webkit-scrollbar{display:none}
body.dt11 .dt .dt-tab button{flex:none;height:44px;padding:0 8px;border:0;background:transparent;color:var(--chu-3);font-size:15px;font-weight:500;white-space:nowrap;cursor:pointer;box-shadow:inset 0 -2px 0 transparent}
body.dt11 .dt .dt-tab button[aria-selected="true"]{color:var(--chu);font-weight:600;box-shadow:inset 0 -2px 0 var(--nm)}
body.dt11 .dt .dt-tab .dem{margin-left:4px;font-size:12px;color:var(--chu-4);font-weight:500}
body.dt11 .dt .dt-than{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:16px 16px calc(44px + 16px + 24px);display:flex;flex-direction:column;gap:16px}
body.dt11 .dt .dt-than>*{flex-shrink:0}
body.dt11 .dt .dt-than.sat{padding:0 0 calc(44px + 16px + 24px);gap:0}
body.dt11 .dt .dt-than.co-chot{padding-bottom:24px}
body.dt11 .dt .dt-muc-dau{display:flex;flex-direction:column;gap:2px}
body.dt11 .dt .dt-muc-dau h2{margin:0;font-family:var(--font-doc);font-size:22px;line-height:28px;font-weight:700;letter-spacing:-.01em}
body.dt11 .dt .dt-muc-dau .t-phu{font-size:13px}
body.dt11 .dt .t-nhan-nhom{padding:0 4px}
body.dt11 .dt .dt-so{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
body.dt11 .dt .dt-so.hai{grid-template-columns:repeat(2,minmax(0,1fr))}
body.dt11 .dt .dt-so .oso{padding:10px 12px 12px;border:0;text-align:left;font:inherit;color:inherit;cursor:pointer}
body.dt11 .dt .dt-so .oso .t-so{font-size:22px;line-height:26px}
body.dt11 .dt .dt-so .oso .t-so.chan{color:var(--chan)}
body.dt11 .dt .dt-so .oso .t-phu{font-size:12px;line-height:16px}
body.dt11 .dt .dt-ds{background:var(--the);border-radius:10px;box-shadow:var(--bong-nho);overflow:hidden}
body.dt11 .dt .dt-ds.sat{border-radius:0;box-shadow:none}
body.dt11 .dt .dt-dong{position:relative;display:flex;align-items:center;gap:12px;min-height:52px;padding:10px 16px;border:0;width:100%;box-sizing:border-box;background:var(--the);text-align:left;cursor:pointer;box-shadow:inset 0 -.5px 0 var(--vien)}
body.dt11 .dt .dt-dong:last-child{box-shadow:none}
body.dt11 .dt .dt-dong:active{background:var(--chim)}
body.dt11 .dt .dt-dong .giua{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
body.dt11 .dt .dt-dong .ten{font-size:15px;line-height:20px;font-weight:500;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
body.dt11 .dt .dt-dong .ten.mot{-webkit-line-clamp:1}
body.dt11 .dt .dt-dong .phu{font-size:12px;line-height:16px;color:var(--chu-4);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.dt11 .dt .dt-dong .phai{flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:4px}
body.dt11 .dt .dt-dong .han{font-size:13px;line-height:17px;font-variant-numeric:tabular-nums;color:var(--chu-3)}
body.dt11 .dt .dt-dong .han.chan{color:var(--chan);font-weight:600}
body.dt11 .dt .dt-dong .muc-ico{flex:none;width:32px;height:32px;border-radius:8px;display:grid;place-items:center;background:var(--nm-nhat);color:var(--nm)}
body.dt11 .dt .dt-dong .dt-ben{flex:none;display:grid;place-items:center;color:var(--chu-5)}
body.dt11 .dt .dt-dong .dem-so{font-size:13px;color:var(--chu-4);font-variant-numeric:tabular-nums}
body.dt11 .dt .dt-dong .dem-so.chan{color:var(--chan);font-weight:600}
body.dt11 .dt .dt-vuot{position:relative;overflow:hidden;box-shadow:inset 0 -.5px 0 var(--vien)}
body.dt11 .dt .dt-vuot:last-child{box-shadow:none}
body.dt11 .dt .dt-vuot>.dt-dong{box-shadow:none;transition:transform .2s var(--lo-xo);touch-action:pan-y}
body.dt11 .dt .dt-vuot.dang>.dt-dong{transition:none}
body.dt11 .dt .dt-vuot-nen{position:absolute;top:0;right:0;bottom:0;display:flex}
body.dt11 .dt .dt-vuot-nen button{width:88px;border:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:12px;font-weight:600;cursor:pointer}
body.dt11 .dt .dt-vuot-nen .doi{background:var(--chim-2);color:var(--chu)}
body.dt11 .dt .dt-vuot-nen .xong{background:var(--nhan);color:var(--nhan-chu)}
body.dt11 .dt .dt-loc{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:-6px -16px;padding:6px 16px}
body.dt11 .dt .dt-loc::-webkit-scrollbar{display:none}
body.dt11 .dt .chip{border:0;background:var(--chim);color:var(--chu-2);cursor:pointer}
body.dt11 .dt .dt-loc .chip{flex:none;height:32px;padding:0 12px;font-size:13px;border-radius:8px}
body.dt11 .dt .dt-loc .chip b{font-weight:600}
body.dt11 .dt .chip[aria-pressed="true"]{background:var(--nm-nhat);color:var(--nm);font-weight:600}
body.dt11 .dt .dt-hang{display:flex;align-items:center;gap:8px}
body.dt11 .dt .dt-hang .sp{flex:1}
body.dt11 .dt .tab{flex:none}
body.dt11 .dt .tab{padding:4px;box-sizing:border-box;min-height:44px}
body.dt11 .dt .tab button{height:36px;padding:0 12px;font-size:13px}
body.dt11 .dt .tab button{position:relative}
body.dt11 .dt .tab button::after{content:"";position:absolute;left:0;right:0;top:50%;height:44px;transform:translateY(-50%)}
body.dt11 .dt .tab.gian{flex:1;display:flex;min-width:0}
body.dt11 .dt .tab.gian button{flex:1;min-width:0;padding:0 6px}
body.dt11 .dt .dt-nut.nen{background:var(--chim);color:var(--chu-2)}
body.dt11 .dt .dt-kieu button[aria-pressed="true"]{background:var(--the);color:var(--chu);box-shadow:var(--bong-nho)}
body.dt11 .dt .o{height:44px;font-size:17px;border-radius:8px;width:100%;box-sizing:border-box}
body.dt11 .dt textarea.o{height:auto;min-height:80px;padding:8px 12px;line-height:22px}
body.dt11 .dt .dt-tim-o{position:relative}
body.dt11 .dt .dt-tim-o svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--chu-4)}
body.dt11 .dt .dt-tim-o .o{padding-left:40px}
body.dt11 .dt .dt-ghichu{font-size:12px;line-height:16px;color:var(--chu-4);padding:0 4px}
body.dt11 .dt .dt-bang{background:var(--the);border-radius:10px;box-shadow:var(--bong-nho);overflow:auto;max-height:520px}
body.dt11 .dt .dt-bang table.b{width:max-content;min-width:100%}
body.dt11 .dt .dt-bang th,body.dt11 .dt .dt-bang td{white-space:nowrap}
body.dt11 .dt .dt-bang thead th{position:sticky;top:0;z-index:2;background:var(--the);box-shadow:inset 0 -.5px 0 var(--vien)}
body.dt11 .dt .dt-bang tbody td{height:44px;box-sizing:border-box}
body.dt11 .dt .dt-bang tbody tr{cursor:pointer}
body.dt11 .dt .dt-bang :is(th,td):first-child{position:sticky;left:0;z-index:1;background:var(--the);max-width:180px;min-width:180px;white-space:normal;box-shadow:inset -.5px 0 0 var(--vien);padding-left:12px}
body.dt11 .dt .dt-bang thead th:first-child{z-index:3}
body.dt11 .dt .dt-bang td.p{text-align:right;font-variant-numeric:tabular-nums}
body.dt11 .dt .dt-noi{position:absolute;right:16px;bottom:calc(52px + 16px + env(safe-area-inset-bottom,0px));z-index:6;display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 16px;border:0;border-radius:10px;background:linear-gradient(180deg,var(--nhan-sang),var(--nhan));color:var(--nhan-chu);font-size:15px;font-weight:600;cursor:pointer;box-shadow:0 8px 20px -6px color-mix(in srgb,var(--nhan) 60%,transparent)}
body.dt11 .dt .dt-noi.khong-duoi{bottom:calc(16px + env(safe-area-inset-bottom,0px))}
body.dt11 .dt .dt-chot{flex:none;display:flex;gap:8px;padding:8px 16px calc(8px + env(safe-area-inset-bottom,0px));background:var(--the);box-shadow:inset 0 .5px 0 var(--vien);z-index:5}
body.dt11 .dt .dt-chot .nut{height:44px;font-size:15px;padding:0 16px}
body.dt11 .dt .dt-chot .nut.chinh{flex:1}
body.dt11 .dt .dt-chot .nut.vuong{width:44px;padding:0}
body.dt11 .dt .dt-duoi{flex:none;display:flex;height:52px;padding-bottom:env(safe-area-inset-bottom,0px);box-sizing:content-box;background:var(--the);box-shadow:inset 0 .5px 0 var(--vien);z-index:5}
body.dt11 .dt .dt-duoi button{flex:1;min-width:0;border:0;background:transparent;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--chu-4);font-size:11px;line-height:14px;font-weight:500;cursor:pointer;position:relative;white-space:nowrap}
body.dt11 .dt .dt-duoi button[aria-current="true"]{color:var(--nhan);font-weight:600}
body.dt11 .dt .dt-duoi .cham-do{position:absolute;top:4px;left:calc(50% + 6px);min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--chan);color:var(--nhan-chu);font-size:11px;line-height:16px;font-weight:600;box-sizing:border-box}
body.dt11 .dt .dt-phu{position:absolute;inset:0;z-index:20;background:color-mix(in srgb,var(--chu) 36%,transparent);opacity:0;pointer-events:none;transition:opacity .2s var(--lo-xo)}
body.dt11 .dt .dt-phu.mo{opacity:1;pointer-events:auto}
body.dt11 .dt .dt-cay{position:absolute;top:0;bottom:0;left:0;z-index:21;width:min(320px,86%);display:flex;flex-direction:column;background:var(--the);box-shadow:var(--bong);transform:translateX(-104%);transition:transform .24s var(--lo-xo);padding-top:env(safe-area-inset-top,0px);overflow:hidden}
body.dt11 .dt .dt-cay.mo{transform:none}
body.dt11 .dt .dt-cay-dau{display:flex;align-items:center;gap:8px;padding:12px 12px 8px}
body.dt11 .dt .dt-cay-dau .dt-mod{padding-left:0}
body.dt11 .dt .dt-cay-than{flex:1;min-height:0;overflow-y:auto;padding:4px 8px 16px;display:flex;flex-direction:column;gap:2px}
body.dt11 .dt .dt-cay .muc{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:0 10px;border:0;border-radius:8px;background:transparent;color:var(--chu-2);font-family:var(--font-doc);font-size:15px;line-height:20px;text-align:left;cursor:pointer}
body.dt11 .dt .dt-cay .muc:active{background:var(--chim)}
body.dt11 .dt .dt-cay .muc[aria-current="true"]{background:var(--nm-nhat);color:var(--nm);font-weight:600}
body.dt11 .dt .dt-cay .muc .nhan{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
body.dt11 .dt .dt-cay .muc .dem{font-family:var(--font);font-size:12px;color:var(--chu-4);font-variant-numeric:tabular-nums}
body.dt11 .dt .dt-cay .muc .dem.chan{color:var(--chan);font-weight:600}
body.dt11 .dt .dt-cay .muc.c2{padding-left:34px;font-size:13px}
body.dt11 .dt .dt-cay .muc.mo-nhat{opacity:.55}
body.dt11 .dt .dt-cay .t-nhan-nhom{padding:12px 10px 4px}
body.dt11 .dt .dt-cay .lk{display:flex;align-items:center;min-height:44px;padding:0 10px;text-align:left;border:0;background:transparent;color:var(--nm);font-size:13px;cursor:pointer}
body.dt11 .dt .dt-cay-chan{display:flex;gap:8px;padding:8px 8px calc(8px + env(safe-area-inset-bottom,0px));box-shadow:inset 0 .5px 0 var(--vien)}
body.dt11 .dt .dt-cay-chan .muc{flex:1;min-width:0;width:auto;font-family:var(--font);font-size:13px}
body.dt11 .dt .dt-tam{position:absolute;left:0;right:0;bottom:0;z-index:22;max-height:88%;display:flex;flex-direction:column;background:var(--the);border-radius:10px 10px 0 0;box-shadow:var(--bong);transform:translateY(104%);transition:transform .24s var(--lo-xo);padding-bottom:env(safe-area-inset-bottom,0px)}
body.dt11 .dt .dt-tam.mo{transform:none}
body.dt11 .dt .dt-tam.day{top:0;max-height:none;border-radius:0;padding-top:env(safe-area-inset-top,0px)}
body.dt11 .dt .dt-tam-quai{width:36px;height:4px;border-radius:4px;background:var(--vien-dam);margin:8px auto 4px;flex:none}
body.dt11 .dt .dt-tam-dau{display:flex;align-items:center;gap:8px;padding:4px 8px 8px 16px;flex:none}
body.dt11 .dt .dt-tam-dau .t-muc{flex:1;min-width:0}
body.dt11 .dt .dt-tam-than{flex:1;min-height:0;overflow-y:auto;padding:0 16px 16px;display:flex;flex-direction:column;gap:12px}
body.dt11 .dt .dt-hanh{display:flex;flex-direction:column}
body.dt11 .dt .dt-hanh button{display:flex;align-items:center;gap:12px;min-height:52px;padding:0 4px;border:0;background:transparent;text-align:left;font-size:15px;cursor:pointer;box-shadow:inset 0 -.5px 0 var(--vien);color:var(--chu)}
body.dt11 .dt .dt-hanh button:last-child{box-shadow:none}
body.dt11 .dt .dt-hanh button .t-phu{margin-left:auto}
body.dt11 .dt .dt-hanh button.chan{color:var(--chan)}
body.dt11 .dt .dt-luoi{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px 4px}
body.dt11 .dt .dt-luoi button{display:flex;flex-direction:column;align-items:center;gap:6px;border:0;background:transparent;padding:4px 0;cursor:pointer;min-width:0}
body.dt11 .dt .dt-luoi button .ten{font-size:12px;line-height:16px;text-align:center;color:var(--chu-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;padding:0 2px}
body.dt11 .dt .dt-luoi button[aria-current="true"] .ten{color:var(--chu);font-weight:600}
body.dt11 .dt .dt-gan{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:0 16px}
body.dt11 .dt .dt-gan::-webkit-scrollbar{display:none}
body.dt11 .dt .dt-gan button{flex:none;display:flex;align-items:center;gap:8px;height:44px;padding:0 12px 0 6px;border:0;border-radius:10px;background:var(--the);box-shadow:var(--bong-nho);font-size:13px;font-weight:500;cursor:pointer}
body.dt11 .dt .dt-ho-ten{margin:0;font-family:var(--font-doc);font-size:17px;line-height:22px;font-weight:600}
body.dt11 .dt .dt-ho-vien{display:flex;gap:6px;flex-wrap:wrap}
body.dt11 .dt .dong .d{padding:10px 12px;font-size:15px}
body.dt11 .dt .dong .d>b{font-size:13px}
body.dt11 .dt .dt-buoc{display:flex;flex-direction:column}
body.dt11 .dt .dt-buoc .b{display:flex;gap:12px;padding:8px 0}
body.dt11 .dt .dt-buoc .so{flex:none;width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:var(--chim);color:var(--chu-3);font-size:13px;font-weight:600}
body.dt11 .dt .dt-buoc .b.hien .so{background:var(--nm);color:var(--nhan-chu)}
body.dt11 .dt .dt-buoc .b.xong .so{background:var(--ok-nen);color:var(--ok)}
body.dt11 .dt .dt-bieu{position:relative;height:148px;margin-top:20px}
body.dt11 .dt .dt-bieu .luoi{position:absolute;left:0;right:0;height:0;border-top:1px dashed var(--vien)}
body.dt11 .dt .dt-bieu .luoi.goc{border-top-style:solid;border-top-color:var(--vien-dam)}
body.dt11 .dt .dt-bieu .luoi span{position:absolute;left:0;top:-8px;padding-right:4px;background:var(--the);font-size:11px;line-height:14px;color:var(--chu-5);font-variant-numeric:tabular-nums}
body.dt11 .dt .dt-bieu .dt-cots{position:absolute;top:0;right:0;bottom:0;left:28px;display:flex;align-items:flex-end;gap:4px}
body.dt11 .dt .dt-bieu .dt-cot{flex:1;min-width:0;height:100%;display:flex;align-items:flex-end;justify-content:center;gap:2px}
body.dt11 .dt .dt-bieu .dt-cot i{display:block;width:40%;min-height:1px;border-radius:4px 4px 0 0}
body.dt11 .dt .dt-bieu-x{display:flex;gap:4px;padding-left:28px;margin-top:6px}
body.dt11 .dt .dt-bieu-x span{flex:1;min-width:0;text-align:center;font-size:11px;line-height:14px;color:var(--chu-4);font-variant-numeric:tabular-nums}
body.dt11 .dt .dt-chu{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px;font-size:12px;line-height:16px;color:var(--chu-3)}
body.dt11 .dt .dt-chu i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:4px}
body.dt11 .dt .m-tao{background:var(--chu-5)}
body.dt11 .dt .m-xong{background:var(--ok)}
body.dt11 .dt .m-lam{background:var(--tin)}
body.dt11 .dt .m-qua{background:var(--chan)}
body.dt11 .dt .m-duyet{background:color-mix(in srgb,var(--tin) 45%,var(--the))}
body.dt11 .dt .m-bosung{background:var(--vien-dam)}
body.dt11 .dt .dt-thanh{display:flex;height:8px;border-radius:4px;overflow:hidden;background:var(--chim)}
body.dt11 .dt .dt-thanh i{display:block;height:100%}
body.dt11 .dt .dt-thanh.nho{height:6px}
body.dt11 .dt .ok-c{color:var(--ok)}
body.dt11 .dt .chan-c{color:var(--chan)}
body.dt11 .dt .nhan-c{color:var(--nhan)}
body.dt11 .dt .mo-c{color:var(--chu-5)}
body.dt11 .dt .the-n{font-size:15px}
body.dt11 .dt .vien.mo{background:var(--chim);color:var(--chu-3)}
body.dt11 .dt .dt-rong{display:flex;flex-direction:column;align-items:center;gap:6px;padding:32px 16px;text-align:center;color:var(--chu-3)}
body.dt11 .dt .dt-rong svg{color:var(--chu-5)}
body.dt11 .dt .dt-giu{border-radius:10px;padding:12px 16px;background:var(--tin-nen);color:var(--chu-2);font-size:13px;line-height:17px;display:flex;flex-direction:column;gap:6px}
body.dt11 .dt .dt-giu b{font-weight:600}
body.dt11 .dt .dt-xam{display:flex;flex-direction:column;gap:8px}
body.dt11 .dt .dt-xam i{display:block;height:12px;border-radius:6px;background:var(--chim)}
body.dt11 .dt .dt-bao{position:absolute;left:16px;right:16px;bottom:calc(52px + 72px + env(safe-area-inset-bottom,0px));z-index:30;padding:12px 16px;border-radius:10px;background:var(--chu);color:var(--the);font-size:13px;line-height:17px;box-shadow:var(--bong);opacity:0;transform:translateY(8px);transition:opacity .2s,transform .2s;pointer-events:none}
body.dt11 .dt .dt-bao.mo{opacity:1;transform:none;pointer-events:auto}
body.dt11 .dt .dt-bao{display:flex;align-items:center;gap:8px}
body.dt11 .dt .dt-bao span{flex:1;min-width:0}
body.dt11 .dt .dt-bao button{flex:none;min-height:44px;margin:-12px -8px;padding:0 8px;border:0;background:transparent;color:var(--nhan-vien);font-size:13px;font-weight:700;cursor:pointer}
body.dt11 .dt .dt-loi{font-size:13px;line-height:17px;color:var(--chan)}
body.dt11 .dt .o[aria-invalid="true"]{box-shadow:inset 0 0 0 1.5px var(--chan)}
body.dt11 .dt .dt-giu-nut{position:relative;overflow:hidden}
body.dt11 .dt .dt-giu-nut i{position:absolute;left:0;top:0;bottom:0;width:0;background:color-mix(in srgb,var(--nhan-chu) 28%,transparent)}
body.dt11 .dt .dt-giu-nut.dang i{width:100%;transition:width 600ms linear}
body.dt11 .dt .dt-ghi ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:13px;line-height:18px}
body.dt11 .dt .dt-ghi table.b td{white-space:normal;font-size:13px}
body.dt11 .dt .vo-bieu{width:28px;height:28px;flex:none;border-radius:8px;display:grid;place-items:center;background:linear-gradient(160deg,var(--nhan-sang),var(--nhan));color:var(--nhan-chu);font-size:11px;font-weight:700;line-height:14px;letter-spacing:0}
body.dt11 .dt .vo-bieu.lon{width:32px;height:32px}
body.dt11 .dt .vo-bieu{background:var(--nm);color:var(--nhan-chu)}
body.dt11 .dt .t-trang,body.dt11 .dt .t-muc{font-family:var(--font-doc)}
body.dt11 .dt .t-trang,body.dt11 .dt .t-muc{letter-spacing:-.01em}

/* ④ TRANG MÁY TÍNH NẰM DƯỚI VỎ — lớp thích ứng cũ (_shared/mobile.css/.js) giữ nguyên,
      chỉ đổi khoảng chừa cho thanh trên 48 · dải tab (--dt-tab) · thanh dưới 52 */
body.dt11 .topbar,body.dt11 #sidebar,body.dt11 #sb-edge-toggle,body.dt11 .m-bnav,body.dt11 .m-sheet,body.dt11 .m-sheet-backdrop,body.dt11 .mob-overlay,
body.dt11 .aip-fab,body.dt11 #nfb-fab,body.dt11 #m-app-tip,body.dt11 .page-hd-nav,body.dt11 .page-hd-breadcrumb{display:none!important}
body.dt11 .app{padding-top:calc(48px + env(safe-area-inset-top,0px) + var(--dt-tab,0px))!important;height:100vh;height:100dvh}
body.dt11 .content{padding-bottom:calc(52px + 24px + env(safe-area-inset-bottom,0px))!important}
body.dt11 .content iframe{height:calc(100dvh - 100px - var(--dt-tab,0px) - 48px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px))!important}
body.dt11 .page-hd:not(:has(.page-hd-actions>*)){display:none!important}
body.dt11.dt-goc .app{visibility:hidden}
body.dt11 .nsca-toast{bottom:calc(52px + 16px + env(safe-area-inset-bottom,0px))!important}

/* ⑤ LỚP ĐỒNG BỘ MỌI TRANG MÁY TÍNH (26/09 — Alex: "hoàn thiện nốt đồng bộ toàn bộ hệ thống theo cùng một
      format"). Áp cho vùng trang (#content) và trang trong khung (iframe cùng nguồn — core/vo-dienthoai-dongbo.js
      gắn body.dt-khung + nạp tệp này). Số lấy từ khối DT; không đổi màu, không đổi chữ của module.
      Trang/khối muốn giữ nguyên dạng máy tính (lưới giá W×H, sơ đồ, CFD…): thêm class dt-giu.
      min-height có !important: _shared/mobile.css ép .btn-sm{min-height:40px!important} (đo 26/09: 40 màn còn nút 40). */
:is(body.dt11.dt-dongbo #content,body.dt-khung) :is(button,[role=button],summary,select,.btn,.chip,input[type=button],input[type=submit],input[type=reset]):not(.dt-giu *){min-height:44px!important}
:is(body.dt11.dt-dongbo #content,body.dt-khung) :is(input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=color]):not([type=hidden]):not([type=file]),select,textarea):not(.dt-giu *){min-height:44px;min-width:44px;font-size:17px!important}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-o-tich{width:24px!important;height:24px!important;flex-shrink:0;accent-color:var(--nhan)}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-o-tich:not(label *){margin:10px!important}
:is(body.dt11.dt-dongbo #content,body.dt-khung) label:has(>input[type=checkbox],>input[type=radio]):not(.dt-giu *){min-height:44px;display:inline-flex;align-items:center;gap:8px}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-vuong{min-width:44px;justify-content:center}
:is(body.dt11.dt-dongbo #content,body.dt-khung) :is(img,video,canvas):not(.dt-giu *){max-width:100%;height:auto}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-cuon{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;min-width:0!important;overscroll-behavior-x:contain}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-cham{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-gap{flex-wrap:wrap!important;row-gap:8px}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-co{min-width:0!important;max-width:100%!important}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-xuong{white-space:normal!important;overflow-wrap:anywhere}
:is(body.dt11.dt-dongbo #content,body.dt-khung) :is(button,.btn,[role=button],a,label).dt-xuong{height:auto!important;max-height:none!important}
:is(body.dt11.dt-dongbo #content,body.dt-khung) table.dt-cuon{display:block}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-an-cay{display:none!important}
body.dt11 #content.dt-rong-ngang{overflow-x:auto!important;-webkit-overflow-scrolling:touch}
body.dt11 .dt-goi-xoay{margin:0 0 8px;padding:8px 12px;border-radius:8px;background:var(--surface-2,Canvas);font-size:13px;line-height:1.4}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-xep{flex-direction:column!important;align-items:stretch!important;grid-template-columns:minmax(0,1fr)!important;grid-template-areas:none!important}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-xep>*{width:auto!important;max-width:100%!important;min-width:0!important;flex-basis:auto!important;grid-column:1/-1!important}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-mot-cot{grid-template-columns:minmax(0,1fr)!important;grid-template-areas:none!important}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-mot-cot>*{grid-column:1/-1!important}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-bang-cong{display:flex;justify-content:flex-end;margin:8px 0}
:is(body.dt11.dt-dongbo #content,body.dt-khung) .dt-bang-cong button{min-width:44px}
:is(body.dt11.dt-dongbo #content,body.dt-khung) table.dt-bang-cuon{display:block;overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}
:is(body.dt11.dt-dongbo #content,body.dt-khung) table.dt-bang-cuon :is(th,td){white-space:nowrap}
:is(body.dt11.dt-dongbo #content,body.dt-khung) table.dt-bang-cuon :is(th,td):first-child{position:sticky;left:0;z-index:1;background:var(--surface,Canvas);white-space:normal;min-width:120px;max-width:180px}

/* ⑥ GIỮ 0.6 GIÂY ĐỂ XÁC NHẬN (mang từ app m/ — điểm xác nhận 2 của mockup V2): nút mang data-giu, vệt đầy dần */
body.dt11 .dt [data-giu]{position:relative;overflow:hidden;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;touch-action:manipulation}
body.dt11 .dt [data-giu]::after{content:"";position:absolute;inset:0;background:currentColor;opacity:.22;transform:scaleX(0);transform-origin:left;pointer-events:none}
body.dt11 .dt [data-giu].giu-dang::after{transform:scaleX(1);transition:transform 600ms linear}