/* Vũ Môn — bộ áo "Thuỷ mặc hiện đại" + Hệ Thống + lớp điện ảnh.
   Layout: một cột 460px, nền mực; điểm nhấn duy nhất là đỏ son; vàng chỉ dùng lúc đột phá; điều hướng 5 mục dưới đáy. */
:root{
  --muc:#111214; --muc2:#17181B; --muc3:#1F2125; --vien:#2A2C31; --vien2:#3A3C42;
  --giay:#ECE6DA; --mo:#8F8A80; --mo2:#5F5B54;
  --son:#C8402F; --son2:#DD5440; --vang:#D9B25F; --tot:#86B98A; --xau:#E06A55;
  --f-b:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-d:"Playfair Display",Georgia,"Times New Roman",serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{min-height:100%}
body{margin:0;background:var(--muc);color:var(--giay);font-family:var(--f-b);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:14px calc(96px + env(safe-area-inset-bottom,0px))}
#app{max-width:460px;margin:0 auto}
button{font:inherit;color:inherit;cursor:pointer}
button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--son);outline-offset:2px}
h1,h2,h3{margin:0;font-weight:800;line-height:1.15;letter-spacing:-.015em;text-wrap:balance}
p{margin:0}
.muted{color:var(--mo)}
.small{font-size:.84rem}
.row{display:flex;gap:10px;align-items:center}
.col{display:flex;flex-direction:column;gap:14px}
.card{background:var(--muc2);border:1px solid var(--vien);border-radius:12px;padding:16px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:0;border-radius:10px;padding:13px 18px;font-weight:700;background:var(--giay);color:var(--muc);min-height:48px;transition:transform .12s,background .2s}
.btn.son,.btn.jade{background:var(--son);color:#FFF4EC}
.btn.ghost{background:transparent;border:1px solid var(--vien2);color:var(--giay);font-weight:600}
.btn.wide{width:100%}
.btn:disabled{opacity:.4;cursor:default}
.btn:active,.opt:active,.chip:active,.hang:active{transform:scale(.98)}
.top{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px;min-height:36px}
.back,.lk{background:none;border:0;color:var(--mo);padding:8px 0;font-weight:600}
.lk{text-decoration:underline;text-underline-offset:3px}
.tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--mo)}
.bar{height:3px;border-radius:2px;background:var(--vien);overflow:hidden}
.bar>i{display:block;height:100%;background:var(--giay);border-radius:2px;transition:width .5s}
.note{font-size:.76rem;color:var(--mo2);text-align:center;margin-top:8px}
.nhan{font-size:.7rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--mo)}

/* ---------- Hệ Thống: cửa sổ có góc son ---------- */
.he{position:relative;border:1px solid var(--vien2);background:linear-gradient(180deg,rgba(200,64,47,.05),transparent 40%),var(--muc2);padding:16px 16px 14px;border-radius:4px}
.he::before,.he::after{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--son)}
.he::before{left:-1px;top:-1px;border-right:0;border-bottom:0}
.he::after{right:-1px;bottom:-1px;border-left:0;border-top:0}
.he-dau{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.he-nhan{font-size:.68rem;font-weight:800;letter-spacing:.22em;color:var(--son)}
.he h3{font-size:1.08rem;margin-top:4px}
.he .phat{font-size:.76rem;color:var(--mo);margin-top:10px;padding-top:10px;border-top:1px dashed var(--vien2)}
.he.vang{border-color:rgba(217,178,95,.5)}.he.vang::before,.he.vang::after{border-color:var(--vang)}.he.vang .he-nhan{color:var(--vang)}
.quest{display:grid;grid-template-columns:18px minmax(0,1fr) auto;gap:2px 10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--vien)}
.quest:last-of-type{border-bottom:0}
.quest .o{width:14px;height:14px;border:1.5px solid var(--mo2);border-radius:50%}
.quest.done .o{border-color:var(--son);background:var(--son);box-shadow:inset 0 0 0 3px var(--muc2)}
.quest .t{font-weight:600;font-size:.92rem}
.quest .an-hien{display:block;font-size:.66rem;font-weight:800;letter-spacing:.16em;color:var(--son);text-transform:uppercase}
.quest .n{font-size:.82rem;color:var(--mo);font-variant-numeric:tabular-nums}
.quest.done .t{color:var(--mo)}
.quest .bar{grid-column:2/-1;margin-top:6px}

/* ---------- Động phủ ---------- */
.dau-nv{display:flex;justify-content:space-between;align-items:center;gap:10px}
.dau-nv .ai{display:flex;align-items:center;gap:10px;min-width:0}
.dau-nv .ten{font-weight:700;font-size:1rem;line-height:1.2}
.dau-nv .cg{font-size:.78rem;color:var(--mo)}
.dau-nv .phai{display:flex;gap:6px;align-items:center}
.luu{font-size:.7rem;padding:4px 10px;border-radius:999px;border:1px solid var(--vien);color:var(--mo);white-space:nowrap}
.luu.ok{color:var(--tot)}.luu.dang{color:var(--vang)}.luu.mat{color:var(--xau);border-color:rgba(224,106,85,.4)}
.am{background:none;border:1px solid var(--vien);border-radius:999px;font-size:.7rem;padding:4px 10px;color:var(--mo)}
.hoi{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:16/9;max-width:100%;background:#0B0C0D}
.hoi svg{position:absolute;inset:0;width:100%;height:100%}
.hoi::before,.hoi::after{content:"";position:absolute;left:0;right:0;height:9%;background:#000;z-index:1}
.hoi::before{top:0}.hoi::after{bottom:0}
.hoi .chu{position:absolute;left:16px;bottom:calc(9% + 10px);z-index:2;text-shadow:0 2px 14px rgba(0,0,0,.8)}
.hoi .so{font-size:.66rem;font-weight:800;letter-spacing:.3em;color:var(--vang)}
.hoi h2{font-family:var(--f-d);font-weight:700;font-size:1.7rem;letter-spacing:.06em;text-transform:uppercase;margin-top:2px}
.hoi .cau{font-size:.76rem;color:#CFC8BA;font-style:italic;margin-top:2px}
.tv .so-lon{font-size:3rem;font-weight:800;letter-spacing:-.035em;line-height:1;font-variant-numeric:tabular-nums}
.tv .tren{font-size:.85rem;color:var(--mo);margin-left:6px}
.tv .bar{margin-top:12px}
.tv .con{font-size:.8rem;color:var(--mo);margin-top:8px}
.ba{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-block:1px solid var(--vien)}
.ba div{padding:12px 0 12px 12px;border-left:1px solid var(--vien)}.ba div:first-child{border-left:0;padding-left:0}
.ba b{display:block;font-size:1.2rem;font-weight:800;font-variant-numeric:tabular-nums}
.ba span{font-size:.72rem;color:var(--mo)}
.ds-hang{display:grid;border-top:1px solid var(--vien)}
.hang{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:12px;align-items:center;padding:13px 2px;border:0;border-bottom:1px solid var(--vien);background:none;text-align:left;width:100%}
.hang .ic{color:var(--mo)}
.hang b{font-weight:600;font-size:.95rem;display:block}
.hang span{font-size:.76rem;color:var(--mo)}
.hang .mui{color:var(--mo2);font-size:1.1rem}
.hang.hot .ic{color:var(--son)}
.cs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;margin-top:10px}
.cs div{display:flex;justify-content:space-between;align-items:baseline;border-bottom:1px solid var(--vien);padding-bottom:6px}
.cs span{font-size:.82rem;color:var(--mo)}.cs b{font-size:1.05rem;font-variant-numeric:tabular-nums}
.dem-nguoc{font-size:.8rem;color:var(--mo);text-align:center}
.dem-nguoc b{color:var(--giay)}

/* Thanh điều hướng dưới đáy */
.tab{position:fixed;left:0;right:0;bottom:0;z-index:20;background:rgba(17,18,20,.96);border-top:1px solid var(--vien);
  padding:8px max(8px,env(safe-area-inset-right,0px)) calc(8px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.tab .trong{max-width:460px;margin:0 auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.tab button{background:none;border:0;color:var(--mo2);font-size:.66rem;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:3px;padding:4px 0}
.tab button.on{color:var(--giay)}
.tab button.on .ic{color:var(--son)}

/* ---------- Tạo nhân vật, đăng nhập ---------- */
.picker{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--vien2);background:transparent;border-radius:999px;padding:8px 14px;font-weight:600;font-size:.88rem;color:var(--giay)}
.chip.on{border-color:var(--son);background:rgba(200,64,47,.12)}
.sw{width:34px;height:34px;border-radius:50%;border:2px solid var(--vien2)}
.sw.on{border-color:var(--giay);box-shadow:0 0 0 3px rgba(236,230,218,.18)}
.sw.lock{opacity:.25;cursor:not-allowed}
.field label{display:block;font-size:.78rem;color:var(--mo);margin-bottom:8px;font-weight:600;letter-spacing:.02em}
input[type=text],input[type=email],input[type=number],input.sa{width:100%;background:var(--muc2);border:1px solid var(--vien2);border-radius:10px;color:var(--giay);padding:13px 14px;font:inherit;font-size:1rem}
input::placeholder{color:var(--mo2)}
input[type=range]{width:100%;accent-color:var(--son)}
.lc{display:grid;gap:10px}
.lc button{text-align:left;background:var(--muc2);border:1px solid var(--vien);border-radius:12px;padding:14px}
.lc button.on{border-color:var(--son);background:rgba(200,64,47,.08)}
.lc b{font-size:1.05rem;display:block;margin-bottom:2px}
.xem-an{display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:center;background:var(--muc2);border:1px solid var(--vien);border-radius:12px;padding:14px}
.canh-nho{border-radius:8px;overflow:hidden;aspect-ratio:16/9;max-width:100%}
.canh-nho svg{width:100%;height:100%;display:block}

/* ---------- Làm bài ---------- */
.qhead{display:flex;justify-content:space-between;font-size:.76rem;color:var(--mo);margin-bottom:12px;gap:8px;letter-spacing:.02em}
.qtext{font-size:1.06rem;line-height:1.65}
.qtext sub,.opt sub{font-size:.7em}
.opts{display:grid;gap:10px;margin-top:18px}
.opt{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:center;text-align:left;background:transparent;border:1px solid var(--vien2);border-radius:10px;padding:12px 14px;min-height:52px;transition:border-color .15s,background .15s}
.opt .k{width:28px;height:28px;border-radius:6px;display:grid;place-items:center;border:1px solid var(--vien2);font-weight:700;font-size:.8rem;color:var(--mo)}
.opt.right{border-color:var(--tot);background:rgba(134,185,138,.1)}.opt.right .k{border-color:var(--tot);color:var(--tot)}
.opt.wrong{border-color:var(--xau);background:rgba(224,106,85,.1)}.opt.wrong .k{border-color:var(--xau);color:var(--xau)}
.ds{display:grid;gap:10px;margin-top:18px}
.dsrow{border:1px solid var(--vien2);border-radius:10px;padding:12px;display:grid;gap:8px}
.dsrow .tf{display:flex;gap:8px}
.dsrow .tf button{flex:1;border:1px solid var(--vien2);background:transparent;border-radius:8px;padding:8px;font-weight:700}
.dsrow .tf button.on{border-color:var(--giay);background:var(--muc3)}
.dsrow.right{border-color:var(--tot)} .dsrow.wrong{border-color:var(--xau)}
.giai{margin-top:14px;padding:12px 14px;background:var(--muc3);border-left:2px solid var(--son);font-size:.92rem}
.verdict{font-weight:700;margin-top:14px}
.verdict.ok{color:var(--tot)} .verdict.no{color:var(--xau)}
.timer{font-variant-numeric:tabular-nums;font-weight:800;color:var(--giay);font-size:1.05rem}
.report{background:none;border:0;color:var(--mo2);font-size:.78rem;text-decoration:underline;padding:6px 0}
.seg{display:flex;border:1px solid var(--vien);border-radius:10px;padding:3px;gap:3px;margin-bottom:14px}
.seg button{flex:1;border:0;background:transparent;border-radius:7px;padding:8px;font-weight:600;color:var(--mo);font-size:.86rem}
.seg button.on{background:var(--muc3);color:var(--giay)}
.vs-dau{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;margin-bottom:12px;border-block:1px solid var(--vien)}
.vs-dau b{font-variant-numeric:tabular-nums}

/* ---------- Bảng so kè, kinh các ---------- */
.lb{display:grid;border-top:1px solid var(--vien)}
.lbr{display:grid;grid-template-columns:34px 30px minmax(0,1fr) auto;gap:12px;align-items:center;padding:11px 4px;border-bottom:1px solid var(--vien)}
.lbr.me{background:rgba(200,64,47,.08)}
.lbr .r{font-weight:800;color:var(--mo);font-variant-numeric:tabular-nums}
.lbr.me .r{color:var(--son)}
.lbr .v{font-variant-numeric:tabular-nums;font-weight:700}
.topic{display:grid;grid-template-columns:minmax(0,1fr) 48px;gap:6px 10px;align-items:center}
.topic .bar{grid-column:1/-1}
.pet{display:grid;grid-template-columns:92px minmax(0,1fr);gap:12px;align-items:center}

/* ---------- Thông báo, lớp phủ ---------- */
.float{position:fixed;left:50%;top:36%;transform:translateX(-50%);font-size:1.8rem;font-weight:800;color:var(--giay);pointer-events:none;animation:up 1.1s ease-out forwards;z-index:30;letter-spacing:-.02em}
@keyframes up{from{opacity:0;transform:translate(-50%,10px)}20%{opacity:1}to{opacity:0;transform:translate(-50%,-46px)}}
.toast{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);background:var(--muc2);border:1px solid var(--vien2);border-left:3px solid var(--son);color:var(--giay);padding:10px 14px 10px 12px;z-index:40;max-width:min(420px,calc(100vw - 32px));font-size:.88rem;box-shadow:0 10px 30px rgba(0,0,0,.5)}
.toast::before{content:"HỆ THỐNG";display:block;font-size:.62rem;font-weight:800;letter-spacing:.22em;color:var(--son);margin-bottom:2px}
.over{position:fixed;inset:0;z-index:50;background:rgba(8,9,10,.96);display:grid;place-items:center;padding:24px max(16px,env(safe-area-inset-right,0px)) 24px max(16px,env(safe-area-inset-left,0px));text-align:center;overflow:hidden}
.over .inner{max-width:420px;display:flex;flex-direction:column;gap:14px;align-items:center}
.over h2{font-size:2rem}
.flash{position:fixed;inset:0;background:#fff;z-index:60;pointer-events:none;animation:flash 1.4s ease-out forwards}
@keyframes flash{0%{opacity:0}8%{opacity:.8}14%{opacity:0}22%{opacity:.5}30%{opacity:0}100%{opacity:0}}
.tia{position:fixed;width:5px;height:5px;border-radius:50%;background:var(--giay);pointer-events:none;z-index:45;animation:tia .7s ease-out forwards}
@keyframes tia{from{transform:translate(-50%,-50%);opacity:1}to{transform:translate(calc(-50% + var(--dx)),calc(-50% + var(--dy))) scale(.2);opacity:0}}
.lac{animation:lac .4s ease-in-out}
@keyframes lac{20%{transform:translateX(-6px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(3px)}}
.hop-qua{width:64px;height:64px;margin:0 auto;border:2px solid var(--son);border-radius:4px;position:relative;animation:wob 1.2s ease-in-out 2}
.hop-qua::before{content:"";position:absolute;left:29px;top:-2px;bottom:-2px;width:2px;background:var(--son)}
.hop-qua::after{content:"";position:absolute;top:29px;left:-2px;right:-2px;height:2px;background:var(--son)}
.gift{animation:wob 1.8s ease-in-out infinite}
@keyframes wob{0%,100%{transform:rotate(0)}10%{transform:rotate(-4deg)}20%{transform:rotate(4deg)}30%{transform:rotate(0)}}
.cai{display:flex;gap:10px;align-items:center}
.vang{background:linear-gradient(180deg,#FFF1C8,#D9B25F 60%,#A8823A);-webkit-background-clip:text;background-clip:text;color:transparent!important}

/* ---------- Lớp điện ảnh ---------- */
.tl{position:fixed;inset:0;z-index:70;background:#060607;overflow:hidden;color:#ECE6DA;transition:opacity .35s}
.tl.tat{opacity:0}
.tl-cam{position:absolute;inset:0;overflow:hidden}
.tl-anh{position:absolute;left:50%;top:0;height:118vh;aspect-ratio:400/720;min-width:100vw;transform-origin:50% 50%;transition:transform 3.4s cubic-bezier(.45,0,.2,1)}
.tl-anh svg{position:absolute;inset:0;width:100%;height:100%}
.tl-anh2{position:absolute;inset:0;opacity:0;transition:opacity 1.2s}
.tl-den{position:absolute;left:0;right:0;height:11vh;background:#000;z-index:2}
.tl-den.tren{top:0}.tl-den.duoi{bottom:0}
.tl-chu{position:absolute;left:max(24px,env(safe-area-inset-left,0px));right:max(24px,env(safe-area-inset-right,0px));bottom:calc(env(safe-area-inset-bottom,0px) + 1.6vh);min-height:calc(11vh - 3.2vh);display:flex;align-items:center;justify-content:center;z-index:3;text-align:center;font-size:1.05rem;line-height:1.55;font-weight:500;opacity:0;transform:translateY(8px);transition:opacity .9s,transform .9s;text-shadow:0 2px 18px rgba(0,0,0,.9)}
.tl-chu.hien{opacity:1;transform:none}
.tl-ten,.kp-ten{position:absolute;left:max(24px,env(safe-area-inset-left,0px));right:max(24px,env(safe-area-inset-right,0px));bottom:calc(11vh + 24px);z-index:3;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;opacity:0;pointer-events:none;transition:opacity 1s .3s}
.tl.cuoi .tl-ten,.kp.xong .kp-ten{opacity:1;pointer-events:auto}
.tl.cuoi .tl-chu{opacity:0}
.tl-nho{font-size:.7rem;font-weight:800;letter-spacing:.32em;text-transform:uppercase;color:var(--vang)}
.tl-ten h1,.kp-ten h1{font-family:var(--f-d);font-size:clamp(2.6rem,12vw,3.6rem);font-weight:700;letter-spacing:.08em;text-transform:uppercase;line-height:1}
.tl-ten h1{color:var(--giay);text-shadow:0 4px 30px rgba(0,0,0,.6)}
.tl-cau{font-size:.95rem;font-style:italic;color:#CFC8BA;margin-bottom:8px}
.kp-loi{font-size:.85rem;color:var(--mo);max-width:34ch}
.tl-ten .btn,.kp-ten .btn{max-width:320px}
.tl-bo{position:absolute;top:calc(11vh + 12px);right:max(16px,env(safe-area-inset-right,0px));z-index:4;background:rgba(0,0,0,.4);border:1px solid rgba(236,230,218,.25);color:#CFC8BA;border-radius:999px;font-size:.74rem;padding:6px 12px}
.kp.xong .tl-bo,.tl.cuoi .tl-bo{opacity:0;pointer-events:none}
.kp-chop{position:absolute;inset:0;z-index:2;background:#fff;opacity:0;pointer-events:none;animation:chop 3.2s ease-out forwards}
@keyframes chop{0%,22%{opacity:0}25%{opacity:.75}28%{opacity:0}36%{opacity:.5}39%{opacity:0}100%{opacity:0}}
.kp .set{position:absolute;inset:0;width:100%;height:70%;z-index:2;pointer-events:none}
.set polyline{fill:none;stroke:#FFF6D8;stroke-width:2.4;stroke-linejoin:round;opacity:0;animation:set 3.2s ease-out forwards}
.set polyline:nth-child(1){animation-delay:.7s}.set polyline:nth-child(2){animation-delay:1.05s}.set polyline:nth-child(3){animation-delay:1.3s}
@keyframes set{0%{opacity:0}3%{opacity:1}6%{opacity:.2}9%{opacity:1}22%{opacity:0}100%{opacity:0}}
.tm-nuoc line{stroke-dasharray:22 14;animation:chay 1.1s linear infinite}
@keyframes chay{to{stroke-dashoffset:-72}}
.tm-suong{animation:suong 8s ease-in-out infinite alternate}
@keyframes suong{to{transform:translateX(12px)}}
.tm-khan{animation:khan 2.4s ease-in-out infinite;transform-box:fill-box;transform-origin:0 50%}
@keyframes khan{50%{transform:skewY(-6deg) scaleX(1.06)}}
.tm-boi{animation:boiT 6s ease-in-out infinite alternate}
@keyframes boiT{to{transform:translateX(28px)}}
.tm-nhay{animation:nhayT 2.6s cubic-bezier(.3,0,.4,1) infinite}
@keyframes nhayT{0%{transform:translate(-30px,120px) rotate(10deg);opacity:0}15%{opacity:1}55%{transform:translate(0,-60px) rotate(-10deg)}85%{opacity:1}100%{transform:translate(24px,40px) rotate(-40deg);opacity:0}}

/* Màn đối mặt */
.vs{position:fixed;inset:0;z-index:70;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:8px;padding:0 max(16px,env(safe-area-inset-right,0px)) 0 max(16px,env(safe-area-inset-left,0px));transition:opacity .3s;overflow:hidden}
.vs.tat{opacity:0}
.vs-nen{position:absolute;inset:0;background:linear-gradient(115deg,#120E0E 0 49.6%,var(--son) 49.6% 50.4%,#0D0F12 50.4%);z-index:-1}
.vs-ben{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;min-width:0}
.vs-ben b{font-size:1.05rem;font-weight:800;overflow-wrap:anywhere}.vs-ben span{font-size:.74rem;color:var(--mo)}
.vs-ben.trai{animation:vaoTrai .5s cubic-bezier(.2,.8,.2,1) both}
.vs-ben.phai{animation:vaoPhai .5s cubic-bezier(.2,.8,.2,1) .12s both}
@keyframes vaoTrai{from{transform:translateX(-60vw)}}
@keyframes vaoPhai{from{transform:translateX(60vw)}}
.vs-chu{font-family:var(--f-d);font-size:2.2rem;font-weight:700;color:var(--son);text-transform:uppercase;letter-spacing:.08em;animation:dap .4s .45s cubic-bezier(.2,1.4,.4,1) both}
@keyframes dap{from{transform:scale(2.4);opacity:0}}
.vs-luat{position:absolute;left:0;right:0;bottom:calc(16vh + env(safe-area-inset-bottom,0px));text-align:center;font-size:.8rem;color:var(--mo);letter-spacing:.04em}

/* Linh thú (Kinh các) */
.vm-boi{animation:boi 2.8s ease-in-out infinite}
@keyframes boi{50%{transform:translateY(-3px) rotate(-2deg)}}
.vm-duoi{animation:duoi .9s ease-in-out infinite alternate}
@keyframes duoi{from{transform:rotate(-9deg)}to{transform:rotate(9deg)}}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.tl-cam::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(6,6,7,.88) 78%);opacity:0;transition:opacity 1s;z-index:1}
.tl.cuoi .tl-cam::after,.kp.xong .tl-cam::after{opacity:1}
/* chữ mạ vàng cắt theo khung chữ: chừa chỗ cho dấu tiếng Việt xếp chồng trên chữ hoa */
.vang{padding-top:.22em;line-height:1.12!important;margin-top:-.22em}
.dau-nv .ai>div{min-width:0}.dau-nv .ten,.dau-nv .cg{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.am{white-space:nowrap}

/* ---------- Đợt 2: Tuần của bạn (story nhiều trang) ---------- */
.tw{position:fixed;inset:0;z-index:72;background:#08090A;color:var(--giay);overflow:hidden;transition:opacity .3s;user-select:none}
.tw.tat{opacity:0}
.tw-nen{position:absolute;inset:0;opacity:.45}
.tw-nen svg{width:100%;height:100%;display:block}
.tw::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,9,10,.2),rgba(8,9,10,.92) 62%);pointer-events:none}
.tw-vach{position:absolute;top:calc(12px + env(safe-area-inset-top,0px));left:max(14px,env(safe-area-inset-left,0px));right:max(14px,env(safe-area-inset-right,0px));display:flex;gap:4px;z-index:3}
.tw-vach i{flex:1;height:3px;border-radius:2px;background:rgba(236,230,218,.22);overflow:hidden}
.tw-vach i b{display:block;height:100%;width:0;background:var(--giay)}
.tw-vach i.xong b{width:100%}
.tw-vach i.dang b{animation:vach 5.2s linear forwards}
@keyframes vach{to{width:100%}}
.tw-dong{position:absolute;top:calc(26px + env(safe-area-inset-top,0px));right:max(14px,env(safe-area-inset-right,0px));z-index:4;background:none;border:0;color:#CFC8BA;font-size:.8rem;padding:8px}
.tw-trang{position:absolute;left:max(24px,env(safe-area-inset-left,0px));right:max(24px,env(safe-area-inset-right,0px));bottom:calc(9vh + env(safe-area-inset-bottom,0px));z-index:3;max-width:460px;margin:0 auto;display:flex;flex-direction:column;gap:12px;opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.tw-trang.hien{opacity:1;transform:none}
.tw-nho{font-size:.72rem;font-weight:800;letter-spacing:.24em;text-transform:uppercase;color:var(--vang)}
.tw h1{font-size:clamp(2.4rem,11vw,3.4rem);font-weight:800;letter-spacing:-.03em;line-height:1.05}
.tw-so{font-size:clamp(4.5rem,24vw,7rem);font-weight:800;letter-spacing:-.05em;line-height:.95;font-variant-numeric:tabular-nums}
.tw-so span{font-size:1.4rem;letter-spacing:0;color:var(--mo);margin-left:6px;font-weight:600}
.tw-phu{font-size:1rem;color:#CFC8BA;line-height:1.55}
.tw-to{font-size:1.5rem;font-weight:800;line-height:1.25}
.tw-cham{display:flex;gap:8px}
.tw-cham i{flex:1;aspect-ratio:1;border-radius:50%;border:1.5px solid var(--vien2);display:grid;place-items:center;font-style:normal;font-size:.7rem;color:var(--mo);max-width:44px}
.tw-cham i.on{background:var(--son);border-color:var(--son);color:#FFF4EC}
.tw-cot{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;height:140px;align-items:end}
.tw-cot div{height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px}
.tw-cot i{width:100%;background:var(--giay);border-radius:3px 3px 0 0;min-height:3px}
.tw-cot i.nay{background:var(--son)}
.tw-cot span{font-size:.7rem;color:var(--mo)}
.tw-he{position:relative;border:1px solid var(--vien2);padding:18px;background:rgba(23,24,27,.7)}
.tw-he::before,.tw-he::after{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--son)}
.tw-he::before{left:-1px;top:-1px;border-right:0;border-bottom:0}.tw-he::after{right:-1px;bottom:-1px;border-left:0;border-top:0}
.tw-nut{display:grid;gap:10px;margin-top:8px}
.kp-ten .chia{background:transparent;border:1px solid rgba(236,230,218,.35);color:var(--giay)}
.xem-anh img{display:block;margin:0 auto}
.xem-anh .inner{width:100%}
.xem-anh img{width:auto;max-width:100%;max-height:62vh;height:auto}
.xem-anh{z-index:90}

/* ---------- Đợt 3: Lễ chốt bảng tuần ---------- */
.lc .tl-anh{transition:transform 5s cubic-bezier(.45,0,.2,1)}
.lc-vach{top:calc(11vh + 10px)}
.lc .tl-bo{top:calc(11vh + 24px)}
.lc-trang{position:absolute;left:max(24px,env(safe-area-inset-left,0px));right:max(24px,env(safe-area-inset-right,0px));bottom:calc(11vh + 28px);z-index:3;max-width:460px;margin:0 auto;display:flex;flex-direction:column;gap:10px;opacity:0;transform:translateY(14px);transition:opacity .7s,transform .7s}
.lc-trang.hien{opacity:1;transform:none}
.lc-trang h1{font-family:var(--f-d);font-size:clamp(2.2rem,10vw,3.2rem);font-weight:700;letter-spacing:.04em;text-transform:uppercase;line-height:1.1}
.lc-phu{font-size:1rem;color:#CFC8BA}
.lc-so{font-size:clamp(4.5rem,24vw,7rem);font-weight:800;letter-spacing:-.05em;line-height:.95;font-variant-numeric:tabular-nums}
.lc-so span{font-size:1.4rem;letter-spacing:0;color:var(--mo);font-weight:600}
.lc-ds{display:grid;border-top:1px solid var(--vien);margin-top:6px}
.lc-ds div{display:grid;grid-template-columns:24px minmax(0,1fr) auto;gap:10px;padding:10px 0;border-bottom:1px solid var(--vien);font-size:.92rem}
.lc-ds span{color:var(--mo)}
.lc-an{margin-bottom:4px}
.lc::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(6,6,7,.85) 75%);pointer-events:none;z-index:1}
.tm-den{animation:den 9s linear infinite}
@keyframes den{from{transform:translateY(18px);opacity:0}15%{opacity:1}85%{opacity:1}to{transform:translateY(-60px);opacity:0}}
.tm-chim{animation:chim 14s linear infinite}
@keyframes chim{from{transform:translateX(-40px)}to{transform:translateX(120px)}}
.tm-cuc{animation:cuc 7s ease-in-out infinite alternate}
@keyframes cuc{to{transform:translateX(-18px);opacity:.6}}
.tm-bay{animation:noiDa 5s ease-in-out infinite}
@keyframes noiDa{50%{transform:translateY(-6px)}}

textarea.gy{width:100%;background:var(--muc2);border:1px solid var(--vien2);border-radius:10px;color:var(--giay);padding:12px 14px;font:inherit;font-size:.95rem;resize:vertical;min-height:84px}
textarea.gy:focus-visible{outline:2px solid var(--son);outline-offset:2px}