/* Đại Trận Thủ Hộ: đêm Thiên Giới, vàng kim, cùng phông với web Tháp Trời. */
:root { --nen: #0B1614; --mat: #13241F; --mat2: #1A302A; --chu: #E9F1EC; --nhat: #A9BDB4; --vang: #E3BE5A; --vien: #2C443C; --tieu-de: "Cormorant", Georgia, serif; --noi-dung: "Be Vietnam Pro", "Segoe UI", system-ui, sans-serif; color-scheme: dark; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--nen); color: var(--chu); font: 400 15px/1.5 var(--noi-dung); }
img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; text-align: left; }
button:disabled { cursor: not-allowed; }
:focus-visible { outline: 2px solid var(--vang); outline-offset: 2px; }
h1, h2 { font-family: var(--tieu-de); font-weight: 700; margin: 0; line-height: 1.1; }
h1 { font-size: clamp(2.1rem, 5vw, 3rem); }
h2 { font-size: 1.6rem; margin: 22px 0 8px; }
p { margin: 0; }
.nhan { font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--vang); }
.phu { font-size: .84rem; color: var(--nhat); margin-bottom: 10px; }
#man { max-width: 1240px; margin: 0 auto; padding: 14px 16px 60px; }

.dau { display: grid; grid-template-columns: auto 1fr minmax(200px, 300px); gap: 16px; align-items: center; }
.ve-thap { color: var(--nhat); text-decoration: none; font-size: .88rem; }
.tim-chu { font-size: .86rem; color: var(--nhat); text-align: right; }
.tim-chu b { color: var(--vang); font-size: 1.3rem; }
.thanh-tim { height: 8px; background: var(--mat2); border-radius: 99px; overflow: hidden; margin-top: 4px; }
.thanh-tim i { display: block; height: 100%; background: linear-gradient(90deg, #B98B3E, #F4D676); transition: width .25s; }

.chon-tang { display: flex; gap: 6px; overflow-x: auto; padding: 14px 0 8px; }
.o-tang { flex: 1 0 74px; min-height: 58px; background: var(--mat); border: 1px solid var(--vien); border-top: 3px solid var(--m); border-radius: 6px; padding: 5px 7px; }
.o-tang b { display: block; font: 700 1.25rem/1 var(--tieu-de); }
.o-tang span { font-size: .68rem; color: var(--nhat); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.o-tang.dang { background: var(--mat2); border-color: var(--vang); }
.o-tang:disabled { opacity: .42; }
.the-tang { display: flex; justify-content: space-between; gap: 16px; padding: 14px 16px; border: 1px solid var(--vien); border-radius: 8px; background-size: cover; background-position: center; }
.luat { font-weight: 500; margin-top: 3px; }
.goi-y { color: var(--nhat); font-size: .86rem; }
.dich-nho { display: flex; gap: 6px; align-items: center; flex: none; }
.dich-nho img { width: 46px; height: 46px; object-fit: cover; border-radius: 6px; border: 1px solid #7a3a3a; }
.trum { position: relative; }
.trum img { width: 60px; height: 60px; filter: grayscale(.8) brightness(.62) contrast(1.2) hue-rotate(230deg); border-color: #b9506a; }
.trum em { position: absolute; left: 0; right: 0; bottom: 1px; text-align: center; font: 600 .6rem var(--noi-dung); text-shadow: 0 1px 2px #000; }

.bo-cuc { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: 26px; }
.ban-tran { background: var(--mat); border: 1px solid var(--vien); border-radius: 8px; padding: 10px; }
.nhan-hang { font-size: .7rem; color: var(--nhat); letter-spacing: .08em; text-transform: uppercase; margin: 2px 0 5px; }
.hang { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 8px; }
.o-ban { position: relative; aspect-ratio: 1 / 1.08; border-radius: 7px; overflow: hidden; border: 1px solid var(--m, var(--vien)); background: var(--mat2); }
.o-ban .mat { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.o-ban b { position: absolute; left: 0; right: 0; bottom: 0; padding: 14px 7px 4px; font-size: .9rem; background: linear-gradient(transparent, rgba(0,0,0,.84)); }
.o-ban.trong { display: grid; place-items: center; border-style: dashed; border-color: var(--vien); }
.o-ban.trong span { font-size: 1.8rem; color: var(--vien); }
.o-ban.dang { outline: 2px solid var(--vang); }
.gan { position: absolute; top: 4px; right: 4px; display: flex; gap: 3px; }
.gan img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; border: 1px solid var(--vang); background: #000; }
.nut-chinh { display: block; width: 100%; padding: 12px; margin-top: 10px; text-align: center; font-weight: 700; color: #1b1505; background: linear-gradient(180deg, #F4D676, #C99B33); border-radius: 7px; }
.nut-chinh:disabled { opacity: .4; }
.nho { padding: 6px 10px; font-size: .8rem; border: 1px solid var(--vien); border-radius: 6px; background: var(--mat2); white-space: nowrap; }

.trang-bi { margin-top: 12px; background: var(--mat); border: 1px solid var(--vang); border-radius: 8px; padding: 12px; }
.tb-dau { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.tb-dau > img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; object-position: top; }
.tb-dau > div { flex: 1 1 150px; }
.tb-dau b { display: block; font-size: 1.05rem; }
.tb-dau small { color: var(--nhat); }
.tab { display: flex; gap: 4px; border-bottom: 1px solid var(--vien); margin-bottom: 10px; }
.tab button { padding: 7px 12px; color: var(--nhat); border-bottom: 2px solid transparent; }
.tab button.dang { color: var(--vang); border-color: var(--vang); font-weight: 600; }
.ds-chieu { display: grid; gap: 6px; }
.chieu { display: grid; grid-template-columns: 1fr auto; gap: 1px 8px; padding: 8px 10px; background: var(--mat2); border: 1px solid var(--vien); border-radius: 6px; }
.chieu.dang { border-color: var(--vang); box-shadow: inset 3px 0 0 var(--vang); }
.chieu small { grid-column: 1 / -1; color: var(--nhat); font-size: .78rem; }
.he { font-size: .7rem; color: var(--h); border: 1px solid var(--h); border-radius: 99px; padding: 0 7px; align-self: center; }
.tuyet { margin-top: 8px; padding: 8px 10px; border-left: 3px solid var(--vang); }
.tuyet small { display: block; color: var(--nhat); }
.ds-do { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 6px; max-height: 340px; overflow-y: auto; padding-right: 2px; }
.mon { display: flex; gap: 8px; padding: 6px; background: var(--mat2); border: 1px solid var(--vien); border-radius: 6px; }
.mon img { width: 50px; height: 50px; flex: none; object-fit: cover; border-radius: 5px; }
.mon span { min-width: 0; }
.mon b { font-size: .86rem; display: block; line-height: 1.2; }
.mon i { font-style: normal; font-size: .7rem; color: var(--vang); }
.mon small { display: block; font-size: .73rem; color: var(--nhat); line-height: 1.3; }
.mon.dang { border-color: var(--vang); box-shadow: inset 0 0 0 1px var(--vang); }
.mon.cua-minh { background: #24382a; }
.mon:disabled { opacity: .42; }
.mon.bo { color: var(--nhat); justify-content: center; align-items: center; font-size: .84rem; }

.phoi { list-style: none; margin: 0; padding: 0; display: grid; gap: 5px; font-size: .86rem; }
.phoi li { padding: 6px 10px; border-left: 3px solid var(--vien); color: var(--nhat); background: var(--mat); }
.phoi li.co { color: var(--chu); border-color: var(--vang); }
.loc { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 9px; }
.loc button { padding: 4px 11px; font-size: .8rem; border: 1px solid var(--vien); border-radius: 99px; color: var(--nhat); }
.loc button.dang { color: #1b1505; background: var(--vang); border-color: var(--vang); }
.luoi { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 7px; }
.the { position: relative; background: var(--mat); border: 1px solid var(--vien); border-bottom: 3px solid var(--m); border-radius: 6px; overflow: hidden; padding-bottom: 5px; }
.the img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: top; }
.the b { display: block; padding: 3px 6px 0; font-size: .88rem; }
.the small { display: block; padding: 0 6px; font-size: .66rem; color: var(--nhat); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.the em { position: absolute; top: 4px; right: 4px; font: 600 .72rem var(--noi-dung); padding: 0 5px; border-radius: 4px; background: rgba(0,0,0,.72); color: var(--vang); }
.hang-chu { position: absolute; top: 4px; left: 4px; font: 700 .76rem var(--noi-dung); padding: 0 5px; border-radius: 4px; background: rgba(0,0,0,.72); }
.the.trong-doi { border-color: var(--vang); }
.the.trong-doi img { opacity: .55; }
.doi-mau { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 6px; }
.doi-mau button { padding: 8px 10px; background: var(--mat); border: 1px solid var(--vien); border-radius: 6px; }
.doi-mau b { display: block; }
.doi-mau span { font-size: .76rem; color: var(--nhat); }
.bao { position: fixed; left: 50%; bottom: 20px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; z-index: 50; background: #000; border: 1px solid var(--vang); padding: 9px 15px; border-radius: 7px; font-size: .88rem; transition: .2s; max-width: calc(100vw - 32px); }
.bao.hien { opacity: 1; transform: translate(-50%, 0); }

/* Màn đánh */
.tran { position: fixed; inset: 0; z-index: 10; display: flex; flex-direction: column; background-size: cover; background-position: center; overflow: hidden; }
.tran-dau { display: flex; gap: 8px; align-items: center; padding: 8px 12px; flex-wrap: wrap; }
.tran-ten { flex: 1; font: 700 1.2rem var(--tieu-de); text-align: center; min-width: 120px; }
.nut-phai { display: flex; gap: 5px; }
.san { flex: 1; display: flex; flex-direction: column; justify-content: space-evenly; gap: 2px; min-height: 0; max-width: 760px; width: 100%; margin: 0 auto; padding: 0 10px; }
.ben-dich, .ben-ta { display: flex; flex-direction: column; gap: 6px; }
.hang-tran { display: flex; justify-content: center; gap: 8px; min-height: 0; }
.hang-tran:empty { display: none; }
.dv { position: relative; width: clamp(62px, 11.5vh, 104px); transition: transform .14s, opacity .4s, filter .4s; }
.dv > img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: top; border-radius: 7px; border: 1px solid rgba(255,255,255,.28); }
.dv.dich > img { border-color: #a0475a; }
.dv.boss { width: clamp(76px, 14vh, 128px); }
.dv.bong-toi > img { filter: grayscale(.8) brightness(.6) contrast(1.25) hue-rotate(230deg); box-shadow: 0 0 16px #8e2f55; }
.dv-ten { font-size: .7rem; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-shadow: 0 1px 2px #000; }
.mau { position: relative; display: flex; height: 6px; background: #000a; border-radius: 3px; overflow: hidden; }
.mau i { display: block; height: 100%; background: #5FD08A; transition: width .22s; }
.dv.dich .mau i { background: #E0536A; }
.mau u { display: block; height: 100%; background: #9CC7E8; text-decoration: none; }
.nang { height: 3px; background: #0008; margin-top: 2px; }
.nang i { display: block; height: 100%; width: 0; background: var(--vang); transition: width .2s; }
.dau-st { position: absolute; top: 2px; left: 2px; display: flex; flex-direction: column; gap: 1px; align-items: flex-start; }
.dau-st span { font-size: .56rem; line-height: 1.3; padding: 0 3px; border-radius: 3px; background: rgba(0,0,0,.72); }
.dv-thu { position: absolute; top: -5px; right: -5px; }
.dv-thu img { width: 26px; height: 26px; border-radius: 50%; object-fit: cover; border: 1px solid var(--vang); }
.dv.luot > img { box-shadow: 0 0 0 2px var(--vang); }
.dv.ta.ra-chieu { transform: translateY(-13px) scale(1.06); }
.dv.dich.ra-chieu { transform: translateY(13px) scale(1.06); }
.dv.trung > img { animation: rung .24s; }
.dv.nga { opacity: .24; filter: grayscale(1); }
@keyframes rung { 25% { transform: translateX(-5px); filter: brightness(2); } 60% { transform: translateX(5px); } }
.so { position: absolute; top: 18%; font-weight: 700; font-size: 1.02rem; pointer-events: none; text-shadow: 0 1px 3px #000, 0 0 2px #000; animation: bay 1s forwards; z-index: 3; white-space: nowrap; }
.so.crit { font-size: 1.42rem; }
.so.hoi { color: #7CE6A0; }
.so.dau { font-size: .68rem; font-weight: 500; top: 42%; }
@keyframes bay { 0% { transform: translate(-50%, 8px) scale(.7); opacity: 0; } 15% { transform: translate(-50%, 0) scale(1.15); opacity: 1; } 100% { transform: translate(-50%, -34px); opacity: 0; } }
.nhat-ky { min-height: 1.6em; text-align: center; font: 700 1.1rem var(--tieu-de); color: var(--vang); text-shadow: 0 1px 3px #000; }
.tuyet-bar { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr); gap: 5px; max-width: 760px; width: 100%; margin: 0 auto; padding: 6px 10px calc(8px + env(safe-area-inset-bottom)); }
.nut-tk { position: relative; height: 62px; border-radius: 7px; overflow: hidden; border: 1px solid var(--vien); background: #000; }
.nut-tk img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .34; filter: grayscale(.7); }
.nut-tk b { position: absolute; left: 3px; right: 3px; bottom: 6px; font-size: .64rem; line-height: 1.15; text-align: center; text-shadow: 0 1px 2px #000; }
.nut-tk i { position: absolute; left: 0; bottom: 0; height: 3px; width: 0; background: var(--vang); transition: width .2s; }
.nut-tk.day { border-color: var(--vang); animation: sang 1s infinite alternate; }
.nut-tk.day img { opacity: 1; filter: none; }
.nut-tk.cho { outline: 2px solid #fff; }
@keyframes sang { to { box-shadow: 0 0 16px var(--vang); } }
.man-chop { position: absolute; inset: 0; pointer-events: none; opacity: 0; z-index: 4; }
.cat-canh { position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%) scaleY(0); z-index: 6; pointer-events: none; display: flex; align-items: center; justify-content: center; gap: 18px; padding: 10px 16px; background: linear-gradient(90deg, transparent, rgba(0,0,0,.9) 16%, rgba(0,0,0,.9) 84%, transparent); border-block: 1px solid var(--vang); transition: transform .14s; }
.cat-canh.hien { transform: translateY(-50%) scaleY(1); }
.cat-canh img { height: min(34vh, 250px); max-width: 46vw; object-fit: cover; border-radius: 6px; animation: truot .5s ease-out; }
.cat-canh.thu img { height: min(20vh, 130px); }
.cat-canh small { display: block; color: var(--vang); font-size: .84rem; }
.cat-canh b { font: 700 clamp(1.5rem, 5.4vw, 2.7rem)/1.05 var(--tieu-de); }
.cat-canh.dich { border-color: #c5506a; }
@keyframes truot { from { transform: translateX(-46px); opacity: 0; } }
.phan-ung { position: absolute; left: 50%; top: 45%; z-index: 7; transform: translate(-50%, -50%); opacity: 0; pointer-events: none; font: 700 clamp(1.8rem, 7vw, 3rem) var(--tieu-de); color: #FFE08A; text-shadow: 0 0 18px #E9801A, 0 2px 3px #000; white-space: nowrap; }
.phan-ung.hien { animation: no .85s; }
@keyframes no { 0% { opacity: 0; transform: translate(-50%, -50%) scale(.5); } 22% { opacity: 1; transform: translate(-50%, -50%) scale(1.16); } 72% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, -62%); } }
.ket { position: absolute; inset: 0; z-index: 9; display: grid; place-items: center; padding: 16px; background: rgba(4,9,9,.76); }
.ket-the { width: min(430px, 100%); padding: 22px; text-align: center; background: var(--mat); border: 1px solid var(--vang); border-radius: 10px; }
.ket-the h2 { margin: 4px 0; font-size: 2.1rem; }
.sao { color: var(--vang); font-size: 1.7rem; letter-spacing: .1em; min-height: 1em; }
.ket-nut { display: flex; gap: 8px; margin-top: 14px; align-items: center; justify-content: center; }
.ket-nut .nut-chinh { margin: 0; width: auto; flex: 1; }

@media (max-width: 900px) {
  .bo-cuc { grid-template-columns: 1fr; gap: 0; }
  .dau { grid-template-columns: 1fr; gap: 6px; }
  .tim-chu { text-align: left; }
  .the-tang { flex-direction: column; }
  .nut-phai .nho { padding: 5px 7px; font-size: .72rem; }
  .tran-ten { order: -1; flex-basis: 100%; font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) { * { animation-duration: .01ms !important; transition-duration: .01ms !important; } }