/* Phòng Tranh Bánh Quy — layout from gallery-mockup.html.
   Title font: Baloo 2 ExtraBold (Lilita One in the mockup has no Vietnamese glyphs,
   so "ộ", "ữ", "ấ" fell back to another font mid-word). */
:root{
  --bg:#FFF6EA; --card:#FFFFFF; --ink:#3A2316; --muted:#8B7664; --line:#F0DEC6;
  --brand:#F26A1B; --brand-d:#C2410C; --gold:#FFB020; --pink:#E84C88; --soft:#FFEBD2;
  --radius:18px; --shadow:0 6px 18px rgba(124,45,18,.10);
  --head:'Baloo 2','Nunito','Segoe UI',system-ui,sans-serif;
  --body:'Nunito','Segoe UI',system-ui,-apple-system,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--body);font-weight:600;background:var(--bg);color:var(--ink);line-height:1.45;min-height:100vh;overflow-x:hidden;padding-bottom:84px}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input,textarea,select{font:inherit;color:inherit}
img{display:block;max-width:100%}
[hidden]{display:none!important}
.wrap{max-width:1200px;margin:0 auto;padding:0 16px}

/* game-style title (ref-title-style.png) */
.gt{font-family:'Baloo 2','Nunito',system-ui,sans-serif;font-weight:800;letter-spacing:.3px;color:#fff;-webkit-text-stroke:5px #2A1160;paint-order:stroke fill;text-shadow:0 4px 0 #2A1160;line-height:1.1}
.gt .y{color:#FFD83A}
.lg{height:40px;width:auto;display:block;filter:drop-shadow(0 2px 0 rgba(42,17,96,.25))}
.btn-zalo{background:#0068FF;color:#fff;box-shadow:0 4px 0 #0047B3;padding:10px 16px}

/* header */
.top{position:sticky;top:0;z-index:30;background:rgba(255,246,234,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.top .wrap{display:flex;align-items:center;gap:14px;height:62px}
.logo{display:flex;align-items:center;gap:8px;min-width:0;text-decoration:none;cursor:pointer}
.logo .gt{font-size:22px;-webkit-text-stroke:4px #2A1160;white-space:nowrap}
.nav{display:none;gap:4px;margin-left:12px}
.nav button{padding:8px 14px;border-radius:999px;font-weight:800;color:var(--muted)}
.nav button.on{background:var(--soft);color:var(--brand-d)}
.nav button:hover{color:var(--brand-d)}
.spacer{flex:1}
.btn{text-decoration:none;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:999px;font-weight:800;min-height:44px;transition:transform .12s, box-shadow .12s}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(180deg,#FF8A2B,#F26A1B);color:#fff;box-shadow:0 4px 0 #C2410C}
.btn-primary:disabled{background:#E7D6C0;box-shadow:0 4px 0 #CDB89C;color:#fff;cursor:not-allowed}
.btn-ghost{background:#fff;border:2px solid var(--line);color:var(--brand-d)}
.btn-danger{background:#fff;border:2px solid #F4B4B4;color:#C62828}
.chipuser{display:flex;align-items:center;gap:8px;padding:4px 12px 4px 4px;border-radius:999px;background:#fff;border:2px solid var(--line);font-weight:800;max-width:170px;min-height:44px}
.chipuser span.n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.av{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;color:#fff;font-weight:800;font-size:13px;flex:none}
.hide-m{display:none}

/* Zalo in-app banner */
.zalo-banner{background:#FFF1D6;border:2px solid #FFD58A;border-radius:14px;padding:10px 14px;margin:12px 0 0;font-size:13.5px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.zalo-banner b{color:var(--brand-d)}

/* hero */
.hero{margin:16px 0 8px;padding:18px;border-radius:24px;background:radial-gradient(rgba(255,255,255,.12) 1.5px,transparent 1.6px) 0 0/14px 14px,linear-gradient(135deg,#7B3FE4 0%,#4B2BC4 55%,#2E1A8F 100%);border:4px solid #5ED0FF;color:#fff;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.hero h1{font-size:26px;position:relative;z-index:1}
.hero p{margin-top:8px;opacity:.95;font-size:14px;max-width:520px;position:relative;z-index:1}
.hero .btn-zalo{margin-top:12px;position:relative;z-index:1}
.hero .stats{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap;position:relative;z-index:1}
.hero .st{background:rgba(255,255,255,.18);padding:6px 12px;border-radius:12px;font-weight:800;font-size:13px}
.hero .st b{font-family:var(--head);font-size:18px;margin-right:4px}
.hero::after{content:"🍪";z-index:0;position:absolute;right:-6px;bottom:-22px;font-size:110px;opacity:.18;transform:rotate(-14deg)}

/* toolbar */
.bar{display:flex;flex-direction:column;gap:10px;margin:14px 0}
.chips{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 6px;scrollbar-width:none;min-width:0}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:8px 14px;border-radius:999px;background:#fff;border:2px solid var(--line);font-weight:800;font-size:14px;color:var(--muted);min-height:40px}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.seg{display:inline-flex;background:#fff;border:2px solid var(--line);border-radius:999px;padding:3px;align-self:flex-start;max-width:100%;overflow-x:auto}
.seg button{padding:7px 14px;border-radius:999px;font-weight:800;font-size:14px;color:var(--muted);white-space:nowrap}
.seg button.on{background:var(--soft);color:var(--brand-d)}

/* grid */
.layout{display:block}
aside{display:none}
.masonry{column-count:2;column-gap:12px}
.card{break-inside:avoid;margin-bottom:12px;background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);cursor:pointer;transition:transform .15s, box-shadow .15s;position:relative;display:block;width:100%;text-align:left}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(124,45,18,.16)}
.card .im{position:relative;background:var(--soft)}
.card .im img{width:100%;height:auto}
.card .tag{position:absolute;left:8px;top:8px;padding:2px 9px;border-radius:999px;background:rgba(255,255,255,.92);font-size:11px;font-weight:800;color:var(--brand-d)}
.card .hot{position:absolute;left:8px;bottom:8px;padding:2px 9px;border-radius:999px;background:var(--pink);color:#fff;font-size:11px;font-weight:800}
.card .meta{padding:9px 11px 11px}
.card .t{font-weight:800;font-size:14px;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .by{display:flex;align-items:center;gap:6px;margin-top:7px;font-size:12px;color:var(--muted);font-weight:800}
.card .by .av{width:20px;height:20px;font-size:10px}
.card .by .n{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}
.card .by .cnt{display:flex;gap:8px;flex:none}
.heart-on{color:var(--pink)}
.more{display:flex;justify-content:center;margin:6px 0 10px}
.empty{text-align:center;padding:40px 0;color:var(--muted);font-weight:700}

/* aside */
.widget{background:#fff;border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);margin-bottom:16px}
.widget h3{font-family:var(--head);font-weight:800;font-size:17px;color:var(--brand-d);margin-bottom:10px;display:flex;align-items:center;justify-content:space-between}
.widget h3 a{font-family:var(--body);font-size:12px;color:var(--muted);font-weight:800;cursor:pointer}
.mini{display:flex;gap:10px;align-items:center;padding:7px 0;cursor:pointer;width:100%;text-align:left}
.mini + .mini{border-top:1px dashed var(--line)}
.mini img{width:52px;height:52px;border-radius:12px;object-fit:cover;flex:none}
.mini .tt{font-weight:800;font-size:13.5px;line-height:1.2}
.mini .ss{font-size:12px;color:var(--muted);font-weight:700}
.rk{width:22px;text-align:center;font-family:var(--head);font-weight:800;color:var(--muted);flex:none}
.rk.g1{color:#E7A100}.rk.g2{color:#8E9AA6}.rk.g3{color:#B8743A}
.rules{font-size:12.5px;color:var(--muted)}
.rules li{margin:4px 0 4px 16px}

/* ranking */
.rank-top{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0 14px;align-items:end}
.pod{background:#fff;border-radius:var(--radius);padding:12px 6px;text-align:center;box-shadow:var(--shadow);min-width:0}
.pod.p1{padding-top:20px;padding-bottom:18px;background:linear-gradient(180deg,#FFF3C9,#fff)}
.pod .av{width:46px;height:46px;font-size:18px;margin:0 auto 6px}
.pod.p1 .av{width:58px;height:58px;font-size:22px}
.pod .m{font-size:22px}
.pod .nm{font-weight:800;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 4px}
.pod .sc{font-family:var(--head);font-weight:800;color:var(--brand-d);font-size:18px}
.pod .sc small,.row .sc small{font-family:var(--body);color:var(--muted);font-size:11px;font-weight:700}
.rows{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.row{display:flex;align-items:center;gap:12px;padding:11px 14px}
.row + .row{border-top:1px solid var(--line)}
.row .nm{flex:1;min-width:0;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.row .sc{font-family:var(--head);font-weight:800;color:var(--brand-d)}
.row.me{background:#FFF8E6}
.sec-title{font-size:28px;margin:18px 0 8px}
.sub{font-size:13px;color:var(--muted)}

/* bottom nav (mobile) */
.bnav{position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr);padding:6px 6px calc(6px + env(safe-area-inset-bottom,0px));box-shadow:0 -6px 18px rgba(124,45,18,.08)}
.bnav button{display:flex;flex-direction:column;align-items:center;gap:1px;padding:4px 0;font-size:11px;font-weight:800;color:var(--muted);min-height:44px}
.bnav button i{font-style:normal;font-size:20px}
.bnav button.on{color:var(--brand-d)}
.bnav .plus{transform:translateY(-16px)}
.bnav .plus span.fab{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:linear-gradient(180deg,#FF8A2B,#F26A1B);box-shadow:0 5px 0 #C2410C;color:#fff;font-size:28px;font-weight:800;line-height:1}
.bnav .plus em{font-style:normal;margin-top:3px;color:var(--brand-d)}

/* modals */
.ov{position:fixed;inset:0;z-index:60;background:rgba(58,35,22,.55);display:none;align-items:flex-end;justify-content:center}
.ov.show{display:flex}
.sheet{background:var(--bg);width:100%;max-height:94vh;overflow:auto;border-radius:24px 24px 0 0;position:relative;animation:up .22s ease-out;padding-bottom:env(safe-area-inset-bottom,0px)}
@keyframes up{from{transform:translateY(30px);opacity:0}to{transform:none;opacity:1}}
.sheet .x{position:absolute;right:12px;top:10px;z-index:3;width:40px;height:40px;border-radius:50%;background:#fff;box-shadow:var(--shadow);font-size:18px;font-weight:800}
.pad{padding:20px 18px 24px}
.pad h2{font-family:var(--head);font-weight:800;font-size:22px;color:var(--brand-d);margin-bottom:4px;padding-right:44px}
.field{margin-top:14px}
.field > label{display:block;font-weight:800;font-size:14px;margin-bottom:6px}
.field label em{font-style:normal;font-weight:700;color:var(--muted);font-size:12px;margin-left:4px}
.input{width:100%;padding:12px 14px;border-radius:14px;border:2px solid var(--line);background:#fff;outline:none;font-size:16px}
.input:focus{border-color:var(--brand)}
.hint{font-size:12px;color:var(--muted);margin-top:5px}
.err{color:#C62828;font-weight:800}
.ok{color:#2E7D32;font-weight:800}
.drop{border:2.5px dashed #E8C9A0;background:#fff;border-radius:18px;padding:18px;text-align:center;cursor:pointer;color:var(--muted);font-weight:700;position:relative;overflow:hidden;display:block}
.drop:hover{border-color:var(--brand)}
.drop img{max-height:260px;margin:0 auto;border-radius:12px;object-fit:contain}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%}
.pick{display:flex;flex-wrap:wrap;gap:8px}
.pick label{position:relative;cursor:pointer}
.pick input{position:absolute;opacity:0;inset:0}
.pick span{display:inline-block;padding:8px 14px;border-radius:999px;background:#fff;border:2px solid var(--line);font-weight:800;font-size:14px;color:var(--muted)}
.pick input:checked + span{background:var(--brand);border-color:var(--brand);color:#fff}
.legal{display:flex;gap:10px;background:#FFF1D6;border:2px solid #FFD58A;border-radius:14px;padding:12px;font-size:13px;font-weight:600;cursor:pointer}
.legal input{width:20px;height:20px;flex:none;margin-top:2px;accent-color:var(--brand)}
.legal b{color:var(--brand-d)}
.chk{display:flex;gap:8px;align-items:center;font-size:13.5px;font-weight:800;margin-top:10px;cursor:pointer}
.chk input{width:18px;height:18px;accent-color:var(--brand)}
.steps{margin-top:14px;font-size:13px;font-weight:800;color:var(--muted)}
.steps div{padding:3px 0}
.steps .d{color:#2E7D32}
.actions{display:flex;gap:10px;margin-top:18px}
.actions .btn{flex:1}
.google-wrap{display:flex;justify-content:center;min-height:44px;margin-top:18px}

/* detail */
.detail{display:block}
.detail .pic{background:#2A1A10;display:grid;place-items:center;min-height:200px}
.detail .pic img{width:100%;max-height:60vh;object-fit:contain}
.detail .info{padding:16px 18px 22px}
.detail h2{font-family:var(--head);font-weight:800;font-size:22px;line-height:1.2;padding-right:44px}
.artist{display:flex;align-items:center;gap:10px;margin:10px 0}
.artist .av{width:36px;height:36px}
.artist .u{font-weight:800}
.artist .d{font-size:12px;color:var(--muted)}
.acts{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.act{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:999px;background:#fff;border:2px solid var(--line);font-weight:800;font-size:14px;min-height:44px}
.act.like.on{background:#FFE3EE;border-color:var(--pink);color:var(--pink)}
.act:active{transform:scale(.96)}
.cm h4{font-family:var(--head);font-weight:800;font-size:16px;margin:8px 0}
.cmt{display:flex;gap:9px;padding:8px 0;align-items:flex-start}
.cmt .av{width:28px;height:28px;font-size:12px}
.cmt .b{background:#fff;border-radius:14px;padding:7px 12px;font-size:14px;min-width:0;overflow-wrap:anywhere;flex:1}
.cmt .b b{display:block;font-size:12px;color:var(--brand-d)}
.cmt .del{font-size:12px;color:var(--muted);text-decoration:underline;padding:4px}
.cmform{display:flex;gap:8px;margin-top:8px}
.cmform .input{flex:1;min-width:0;padding:10px 14px}
.cmform .btn{padding:10px 16px}
.report{font-size:12px;color:var(--muted);text-decoration:underline;cursor:pointer;margin-top:12px;display:inline-block;min-height:32px}

/* me + admin */
.panel{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-top:14px}
.panel h3{font-family:var(--head);font-weight:800;font-size:18px;color:var(--brand-d);margin-bottom:8px}
.kv{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:6px 0}
.adm-row{display:flex;gap:10px;align-items:center;padding:10px 0;border-top:1px solid var(--line);flex-wrap:wrap}
.adm-row img{width:56px;height:56px;border-radius:10px;object-fit:cover;flex:none}
.adm-row .grow{flex:1;min-width:160px}
.adm-row .btn{min-height:36px;padding:6px 12px;font-size:13px}
.pill{display:inline-block;padding:1px 8px;border-radius:999px;font-size:11px;font-weight:800;background:#eee}
.pill.warn{background:#FFF1D6;color:#A15C00}.pill.bad{background:#FDE2E2;color:#C62828}.pill.good{background:#DFF5E5;color:#1E7A3B}

.toast{position:fixed;left:50%;bottom:96px;transform:translateX(-50%) translateY(20px);z-index:90;background:#3A2316;color:#fff;padding:10px 18px;border-radius:999px;font-weight:800;font-size:14px;opacity:0;pointer-events:none;transition:.25s;max-width:92vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%)}
.foot{margin:26px 0 10px;text-align:center;font-size:12px;color:var(--muted)}
.foot .lg{height:30px;margin:0 auto 8px}
.foot a{color:var(--brand-d)}

@media (max-width:959px){
  .top .wrap{gap:8px}
  .logo .gt{font-size:18px;-webkit-text-stroke:3.5px #2A1160}
  .lg{height:34px}
  .chipuser{padding:3px;max-width:none}
  .chipuser span.n{display:none}
}
@media (max-width:380px){ .logo .gt{display:none} }
@media (min-width:700px){
  .masonry{column-count:3;column-gap:14px}
  .hero{padding:26px 30px}
  .hero h1{font-size:42px}
  .hero p{font-size:15px}
  /* Desktop: categories wrap onto more lines (admin can add many); sort control keeps its size. */
  .bar{flex-direction:row;align-items:flex-start;justify-content:space-between;gap:14px}
  .chips{flex:1;flex-wrap:wrap;overflow:visible;padding-bottom:2px}
  .seg{flex:none}
  .ov{align-items:center;padding:20px}
  .sheet{border-radius:26px;max-width:480px}
  .sheet.big{max-width:980px}
  .detail{display:grid;grid-template-columns:1.25fr 1fr}
  .detail .pic{min-height:420px}
  .detail .pic img{max-height:80vh}
  .detail .info{max-height:80vh;overflow:auto}
}
@media (min-width:960px){
  body{padding-bottom:0}
  .nav{display:flex}
  .hide-m{display:inline-flex}
  .bnav{display:none}
  .toast{bottom:30px}
  .layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}
  aside{display:block;position:sticky;top:78px}
  .rank-top{gap:14px}
}
@media (prefers-reduced-motion:reduce){ .sheet{animation:none} .card,.btn{transition:none} }
/* small phones: keep the hero title on balanced lines; admin tabs wrap instead of hiding */
@media (max-width:420px){ .hero h1{font-size:22px} }
.hero h1{text-wrap:balance}
#admTab{flex-wrap:wrap;border-radius:18px}