:root{
  --bg:#0b0d12; --bg-soft:#12151d; --card:#161a24; --card-h:#1c2130;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --tx:#eef1f6; --tx-2:#a3adbf; --tx-3:#6b7688;
  --accent:#008037; --accent-2:#00b368; --accent-3:#57c785;
  --glass:rgba(18,21,29,.72);
  --shadow:0 18px 50px -18px rgba(0,0,0,.75);
  --radius:20px; --danger:#ef4444;
}
[data-theme="light"]{
  --bg:#f6f7fb; --bg-soft:#eef1f7; --card:#ffffff; --card-h:#ffffff;
  --line:rgba(15,23,42,.09); --line-2:rgba(15,23,42,.16);
  --tx:#0f1729; --tx-2:#4a5568; --tx-3:#8a94a6;
  --glass:rgba(255,255,255,.75);
  --shadow:0 20px 44px -22px rgba(15,23,42,.35);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:var(--bg);color:var(--tx);line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}

.aura{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.aura b{position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.aura b:nth-child(1){width:520px;height:520px;background:var(--accent);top:-160px;left:-120px}
.aura b:nth-child(2){width:460px;height:460px;background:var(--accent-2);top:6%;right:-140px;opacity:.35}
.aura b:nth-child(3){width:600px;height:600px;background:var(--accent-3);bottom:-260px;left:30%;opacity:.28}

/* NAV */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(18px);background:var(--glass);border-bottom:1px solid var(--line)}
nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:18px;letter-spacing:-.02em}
.brand .logo{width:38px;height:38px;border-radius:11px;display:block;object-fit:contain;
  background:#fff;padding:3px;box-shadow:0 6px 18px -7px rgba(0,128,55,.55);border:1px solid var(--line)}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{padding:9px 15px;border-radius:12px;color:var(--tx-2);font-weight:600;font-size:14.5px;transition:.18s}
.nav-links a:hover{color:var(--tx);background:var(--card)}
.nav-links a.admin{color:var(--accent-2)}
.icons{display:flex;align-items:center;gap:10px}
.tbtn{width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--card);
  color:var(--tx);cursor:pointer;display:grid;place-items:center;transition:.2s}
.tbtn:hover{border-color:var(--line-2);transform:translateY(-1px)}
.tbtn svg{width:19px;height:19px}
@media(max-width:720px){.nav-links a:not(.admin){display:none}}

/* HERO */
.hero{position:relative;padding:96px 0 64px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:'Space Grotesk';font-weight:600;
  font-size:12.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--tx-2);
  border:1px solid var(--line);background:var(--card);padding:8px 16px;border-radius:100px;margin-bottom:26px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent-2) 25%,transparent)}
.hero h1{font-size:clamp(38px,7vw,74px);line-height:1.02;letter-spacing:-.035em;font-weight:800;margin-bottom:22px}
.hero h1 .grad{background:linear-gradient(105deg,var(--accent) 0%,var(--accent-3) 45%,var(--accent-2) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero p{max-width:620px;margin:0 auto 34px;color:var(--tx-2);font-size:17.5px}
.cta{display:inline-flex;flex-wrap:wrap;gap:12px;justify-content:center}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;padding:14px 24px;border-radius:14px;cursor:pointer;transition:.2s;border:1px solid transparent;font-family:inherit}
.btn-p{background:linear-gradient(135deg,var(--accent),var(--accent-3));color:#fff;box-shadow:0 14px 32px -12px var(--accent)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px var(--accent)}
.btn-g{background:var(--card);border-color:var(--line);color:var(--tx)}
.btn-g:hover{border-color:var(--line-2);transform:translateY(-2px)}
.btn-d{background:color-mix(in srgb,var(--danger) 14%,transparent);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 30%,transparent)}
.btn-d:hover{background:var(--danger);color:#fff}
.btn.sm{padding:9px 15px;font-size:14px;border-radius:11px}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none!important}
.stats{display:flex;gap:44px;justify-content:center;margin-top:58px;flex-wrap:wrap}
.stat .num{font-family:'Space Grotesk';font-weight:700;font-size:38px;letter-spacing:-.02em;
  background:linear-gradient(135deg,var(--tx),var(--tx-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat .lbl{font-size:13px;color:var(--tx-3);text-transform:uppercase;letter-spacing:.12em;font-weight:600;margin-top:2px}

/* GALLERY controls */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.section-head h2{font-size:30px;letter-spacing:-.02em;font-weight:800}
.section-head .sub{color:var(--tx-3);font-size:14.5px;margin-top:4px}
#gallery{padding:44px 0 30px;scroll-margin-top:80px}

.searchbar{position:relative;max-width:440px;width:100%}
.searchbar>svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--tx-3)}
.searchbar input{width:100%;padding:13px 44px 13px 44px;border-radius:14px;border:1px solid var(--line);
  background:var(--card);color:var(--tx);font-size:15px;font-family:inherit;transition:.2s}
.searchbar input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 18%,transparent)}
.searchbar .clr{position:absolute;right:12px;top:50%;transform:translateY(-50%);cursor:pointer;color:var(--tx-3);
  background:none;border:none;width:22px;height:22px;display:none;place-items:center;border-radius:6px}
.searchbar .clr:hover{color:var(--tx);background:var(--bg-soft)}

.chips{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 6px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:100px;cursor:pointer;
  border:1px solid var(--line);background:var(--card);color:var(--tx-2);font-weight:600;font-size:14px;transition:.18s;user-select:none}
.chip:hover{border-color:var(--line-2);color:var(--tx);transform:translateY(-1px)}
.chip .cdot{width:9px;height:9px;border-radius:50%;background:var(--cc,var(--accent))}
.chip .cn{font-size:12px;color:var(--tx-3);font-weight:700}
.chip.active{color:#fff;border-color:transparent;background:var(--cc,var(--accent))}
.chip.active .cdot{background:#fff}
.chip.active .cn{color:rgba(255,255,255,.85)}
.chip.all.active{background:linear-gradient(135deg,var(--accent),var(--accent-3))}

.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin:20px 0 22px}
.result-info{color:var(--tx-3);font-size:14px;font-weight:500}
.result-info b{color:var(--tx-2)}
.sortbox{display:inline-flex;align-items:center;gap:8px;color:var(--tx-3);font-size:13.5px;font-weight:600}
.sortbox select{padding:8px 12px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--tx);font-family:inherit;font-size:13.5px;font-weight:600;cursor:pointer}
.sortbox select:focus{outline:none;border-color:var(--accent)}
.cmeta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:11px}
.cstat{display:inline-flex;align-items:center;gap:4px;font-size:12px;font-weight:700;color:var(--tx-3)}
.cstat svg{opacity:.8}

/* GRID */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(288px,1fr));gap:22px}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;cursor:pointer;transition:transform .28s cubic-bezier(.2,.7,.3,1),border-color .28s,box-shadow .28s;opacity:0;transform:translateY(16px)}
.card.in{opacity:1;transform:none}
.card:hover{transform:translateY(-6px);border-color:var(--line-2);box-shadow:var(--shadow)}
.thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.card:hover .thumb img{transform:scale(1.06)}
.num{position:absolute;top:12px;left:12px;font-family:'Space Grotesk';font-weight:700;font-size:12px;
  letter-spacing:.05em;color:#fff;background:rgba(0,0,0,.55);backdrop-filter:blur(6px);padding:5px 10px;border-radius:9px}
.overlay{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(0,0,0,.62));opacity:0;transition:.28s;display:flex;align-items:flex-end;padding:14px}
.card:hover .overlay{opacity:1}
.overlay span{display:inline-flex;align-items:center;gap:7px;color:#fff;font-weight:700;font-size:13.5px}
.cbody{padding:15px 16px 17px}
.cbody h3{font-size:16.5px;font-weight:700;letter-spacing:-.01em;line-height:1.25}
.tag{display:inline-flex;align-items:center;gap:7px;margin-top:11px;font-size:12px;font-weight:700;padding:5px 11px;border-radius:100px;color:var(--cc);background:color-mix(in srgb,var(--cc) 14%,transparent)}
.tag .cdot{width:7px;height:7px;border-radius:50%;background:var(--cc)}
.cmeta .tag{margin-top:0}

.empty{text-align:center;padding:80px 0;color:var(--tx-3)}
.empty svg{width:52px;height:52px;margin-bottom:16px;opacity:.5}
.empty h3{color:var(--tx-2);font-size:20px;margin-bottom:6px}
.loading{text-align:center;padding:80px 0;color:var(--tx-3);font-weight:600}
.spin{width:34px;height:34px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:sp .7s linear infinite;margin:0 auto 16px}
@keyframes sp{to{transform:rotate(360deg)}}

/* HOW */
#how{padding:80px 0 30px;scroll-margin-top:80px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;overflow:hidden}
.step::before{content:attr(data-n);position:absolute;top:-14px;right:6px;font-family:'Space Grotesk';font-weight:700;font-size:120px;line-height:1;color:var(--tx);opacity:.05}
.step .ic{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;margin-bottom:18px;background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent)}
.step .ic svg{width:24px;height:24px}
.step h3{font-size:19px;font-weight:700;margin-bottom:9px}
.step p{color:var(--tx-2);font-size:15px}

footer{border-top:1px solid var(--line);margin-top:80px;padding:44px 0;color:var(--tx-3)}
.foot{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:14px}

/* MODAL (shared) */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:24px}
.modal.open{display:flex}
.modal .backdrop{position:absolute;inset:0;background:rgba(4,6,10,.72);backdrop-filter:blur(8px);animation:fade .25s}
.mcard{position:relative;background:var(--card);border:1px solid var(--line-2);border-radius:24px;max-width:920px;width:100%;max-height:90vh;overflow:hidden;display:grid;grid-template-columns:1.35fr 1fr;box-shadow:var(--shadow);animation:pop .3s cubic-bezier(.2,.8,.3,1)}
@media(max-width:760px){.mcard{grid-template-columns:1fr;max-height:92vh;overflow-y:auto}}
.mimg{background:var(--bg-soft);position:relative}
.mimg img{width:100%;height:100%;object-fit:cover}
.mimg .num{font-size:13px}
.mside{padding:30px 30px 26px;display:flex;flex-direction:column;overflow-y:auto}
.mhead{display:flex;align-items:center;justify-content:space-between;gap:10px}
.mside .tag{margin-top:0;align-self:flex-start}
.mstat{display:inline-flex;gap:12px;color:var(--tx-3);font-size:12.5px;font-weight:700}
.mstat span{display:inline-flex;align-items:center;gap:5px}
.mside h2{font-size:26px;font-weight:800;letter-spacing:-.02em;margin:12px 0 14px;line-height:1.15}
.mside .desc{color:var(--tx-2);font-size:14.5px;margin-bottom:20px}
.yaml{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:15px 16px;font-family:ui-monospace,'SF Mono','Cascadia Code',Menlo,monospace;
  font-size:12px;line-height:1.65;color:var(--tx-2);white-space:pre-wrap;word-break:break-word;flex:1;min-height:120px;overflow-y:auto;margin-bottom:14px}
.yaml .k{color:var(--accent-2);font-weight:600}
.yaml .s{color:#8ee6a8}
.yaml .hx{color:var(--accent-3);font-weight:600}
.yaml .c{color:var(--tx-3);font-style:italic}
[data-theme="light"] .yaml .s{color:#0a8f4d}
.msrc{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--tx-3);margin-bottom:16px;flex-wrap:wrap}
.msrc span{font-weight:600}
.msrc a{color:var(--accent-2);font-weight:600}
.msrc a:hover{text-decoration:underline}
.mactions{display:flex;gap:10px;margin-top:auto}
.mclose{position:absolute;top:16px;right:16px;z-index:2;width:38px;height:38px;border-radius:11px;border:1px solid var(--line-2);
  background:var(--glass);backdrop-filter:blur(8px);color:var(--tx);cursor:pointer;display:grid;place-items:center;transition:.2s}
.mclose:hover{background:var(--card-h);transform:rotate(90deg)}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.97)}}

/* TOAST */
.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);z-index:200;
  background:var(--tx);color:var(--bg);font-weight:700;font-size:14px;padding:13px 22px;border-radius:12px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s;display:flex;align-items:center;gap:9px}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--danger);color:#fff}

.scrolltop{position:fixed;bottom:26px;right:26px;z-index:60;width:48px;height:48px;border-radius:14px;border:1px solid var(--line-2);
  background:var(--glass);backdrop-filter:blur(10px);color:var(--tx);cursor:pointer;display:grid;place-items:center;opacity:0;pointer-events:none;transition:.28s}
.scrolltop.show{opacity:1;pointer-events:auto}
.scrolltop:hover{transform:translateY(-3px)}

/* ============ ADMIN ============ */
.admin-main{padding:40px 0 60px;min-height:calc(100vh - 68px)}
.admin-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.admin-bar h1{font-size:26px;font-weight:800;letter-spacing:-.02em}
.admin-bar .who{color:var(--tx-3);font-size:13.5px;margin-top:2px}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

.notice{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 24px;color:var(--tx-2);font-size:15px;line-height:1.7}
.notice code{background:var(--bg-soft);padding:2px 7px;border-radius:6px;font-family:ui-monospace,monospace;font-size:13px;color:var(--accent-2)}
.notice b{color:var(--tx)}

/* login */
.login{max-width:400px;margin:8vh auto 0;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:34px 30px;box-shadow:var(--shadow)}
.login h2{font-size:22px;font-weight:800;margin-bottom:6px}
.login p{color:var(--tx-3);font-size:14px;margin-bottom:22px}

/* form fields */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--tx-2);margin-bottom:7px}
.field label .req{color:var(--danger)}
.input,.select,.textarea{width:100%;padding:11px 14px;border-radius:12px;border:1px solid var(--line);
  background:var(--bg-soft);color:var(--tx);font-size:14.5px;font-family:inherit;transition:.18s}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 16%,transparent)}
.textarea{resize:vertical;min-height:150px;font-family:ui-monospace,'SF Mono',Menlo,monospace;font-size:12.5px;line-height:1.6}
.row2{display:grid;grid-template-columns:120px 1fr;gap:14px}
@media(max-width:560px){.row2{grid-template-columns:1fr}}
.hint{font-size:12px;color:var(--tx-3);margin-top:6px}

/* admin table */
.tablewrap{background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.atable{width:100%;border-collapse:collapse}
.atable th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--tx-3);font-weight:700;padding:14px 16px;border-bottom:1px solid var(--line);background:var(--bg-soft)}
.atable td{padding:12px 16px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:middle}
.atable tr:last-child td{border-bottom:none}
.atable tr:hover td{background:color-mix(in srgb,var(--accent) 5%,transparent)}
.atable .th-img{width:74px}
.atable .th-n{width:56px}
.atable .th-stat{width:80px}
.arow-stat{font-family:'Space Grotesk';font-weight:700;color:var(--tx-3);font-size:13px}
.atable .th-act{width:150px;text-align:right}
.arow-img{width:58px;height:38px;border-radius:8px;object-fit:cover;background:var(--bg-soft);border:1px solid var(--line)}
.arow-n{font-family:'Space Grotesk';font-weight:700;color:var(--tx-3)}
.arow-title{font-weight:700}
.arow-act{text-align:right;white-space:nowrap}
.iconbtn{width:34px;height:34px;border-radius:9px;border:1px solid var(--line);background:var(--bg-soft);color:var(--tx-2);cursor:pointer;display:inline-grid;place-items:center;transition:.18s;margin-left:6px}
.iconbtn:hover{color:var(--tx);border-color:var(--line-2)}
.iconbtn.del:hover{color:#fff;background:var(--danger);border-color:var(--danger)}
.iconbtn svg{width:16px;height:16px}

/* image picker in editor */
.imgpick{display:grid;grid-template-columns:120px 1fr;gap:14px;align-items:start}
@media(max-width:560px){.imgpick{grid-template-columns:1fr}}
.imgprev{aspect-ratio:16/10;border-radius:12px;border:1px dashed var(--line-2);background:var(--bg-soft);overflow:hidden;display:grid;place-items:center;color:var(--tx-3);font-size:12px}
.imgprev img{width:100%;height:100%;object-fit:cover}
.drop{border:1px dashed var(--line-2);border-radius:12px;padding:14px;text-align:center;color:var(--tx-3);font-size:13px;cursor:pointer;transition:.18s}
.drop:hover,.drop.over{border-color:var(--accent);color:var(--tx-2);background:color-mix(in srgb,var(--accent) 6%,transparent)}

/* editor modal is wider single column */
.mcard.edit{grid-template-columns:1fr;max-width:640px;max-height:92vh}
.mcard.edit .mside{padding:28px 28px 24px}
.mcard.edit h2{margin-top:0}

/* ===== Yêu thích (♥) ===== */
.fav{position:absolute;top:10px;right:10px;z-index:2;width:34px;height:34px;border-radius:10px;border:none;cursor:pointer;
  background:rgba(0,0,0,.45);backdrop-filter:blur(6px);color:#fff;display:grid;place-items:center;opacity:0;transition:.2s}
.card:hover .fav{opacity:1}
.fav:hover{transform:scale(1.1)}
.fav.on{opacity:1;color:#ff5977}
.fav svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:2.2}
.fav.on svg{fill:currentColor}
@media(hover:none){.fav{opacity:1}}
.btn.sq{width:46px;padding:0;justify-content:center;flex:none}
#mFav svg,#mShare svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}
#mFav.on{color:#ff5977;border-color:color-mix(in srgb,#ff5977 45%,transparent);background:color-mix(in srgb,#ff5977 12%,transparent)}
#mFav.on svg{fill:#ff5977;stroke:#ff5977}

/* ===== Chip tông màu ===== */
.chips.tone{margin:10px 0 6px}
.tlbl{font-size:13px;font-weight:700;color:var(--tx-3);align-self:center;margin-right:2px}
.chip.tn{padding:8px 14px;font-size:13.5px}

/* ===== Bộ màu thương hiệu (Brand Kit) ===== */
.mbrand{position:relative;display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:10px}
.bapply{display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:11px;font-family:inherit;
  border:1px solid color-mix(in srgb,var(--accent-2) 45%,transparent);background:color-mix(in srgb,var(--accent-2) 10%,transparent);
  color:var(--accent-2);font-weight:700;font-size:13px;cursor:pointer;transition:.18s}
.bapply:hover{background:var(--accent-2);color:#fff}
.bsw{width:20px;height:20px;border-radius:50%;border:2px solid var(--line-2);flex:none}
.bedit{width:28px;height:28px;border-radius:9px;border:1px solid var(--line);background:var(--bg-soft);color:var(--tx-3);cursor:pointer;font-size:13px;transition:.15s}
.bedit:hover{color:var(--tx);border-color:var(--line-2)}
.bmode{padding:6px 9px;border-radius:9px;border:1px solid var(--line);background:var(--bg-soft);color:var(--tx-2);
  font-family:inherit;font-size:12.5px;font-weight:600;cursor:pointer}
.bmode:focus{outline:none;border-color:var(--accent)}
.bauto{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;color:var(--tx-3);cursor:pointer;user-select:none}
.bauto input{accent-color:var(--accent-2)}
.bpop{position:absolute;top:calc(100% + 8px);left:0;z-index:5;background:var(--card);border:1px solid var(--line-2);
  border-radius:14px;padding:16px;box-shadow:var(--shadow);width:250px}
.bpop[hidden]{display:none}
.bprow{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;font-size:13px;font-weight:600;color:var(--tx-2)}
.bprow input[type=color]{width:44px;height:30px;border:1px solid var(--line);border-radius:8px;background:var(--bg-soft);padding:2px;cursor:pointer}
.bprow input[type=color]:disabled{opacity:.35;cursor:not-allowed}
.bprow.btns{margin-bottom:0;justify-content:flex-end}

/* ===== Đổi màu thương hiệu trong modal ===== */
.mcolors{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:12px}
.mcolors .lbl{font-size:12.5px;font-weight:700;color:var(--tx-3)}
.csw{position:relative;width:30px;height:30px;border-radius:50%;border:2px solid var(--line-2);overflow:hidden;cursor:pointer;transition:.15s;flex:none;display:block}
.csw:hover{transform:scale(1.14);border-color:var(--tx-3)}
.csw input{position:absolute;inset:0;width:100%;height:100%;opacity:0;border:none;padding:0;cursor:pointer}
.csw.mod{border-color:var(--accent-2);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent-2) 30%,transparent)}
.creset{width:28px;height:28px;border-radius:50%;border:1px solid var(--line-2);background:var(--bg-soft);color:var(--tx-2);
  cursor:pointer;display:grid;place-items:center;font-size:14px;transition:.15s;flex:none}
.creset:hover{color:var(--tx);border-color:var(--tx-3);transform:scale(1.1)}

/* ===== Lightbox anh goc ===== */
.lightbox{position:fixed;inset:0;background:rgba(6,9,14,.93);display:none;align-items:center;justify-content:center;z-index:300;padding:26px;cursor:zoom-out;backdrop-filter:blur(4px)}
.lightbox.open{display:flex}
.lightbox img{max-width:96%;max-height:94%;border-radius:10px;box-shadow:0 14px 70px rgba(0,0,0,.65);cursor:default}
.lightbox .lbx{position:absolute;top:16px;right:18px;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.1);color:#fff;font-size:18px;line-height:1;cursor:pointer;z-index:2;transition:.15s}
.lightbox .lbx:hover{background:rgba(255,255,255,.24);transform:scale(1.06)}