/* ==========================================================================
   Bảng định kiểu duy nhất của theme. Mobile-first.
   Lề ngoài trang + lề trong card = 15px mỗi bên trên điện thoại.
   ========================================================================== */

:root{
  --ink:#16151A; --ink-2:#3C3843; --muted:#5C5762; --muted-2:#8A848F; --faint:#9B95A1;
  --bg:#FFF7F3; --surface:#fff; --surface-2:#FFFBF9; --line:rgba(22,21,26,.08);
  --pink:#F5365C; --pink-2:#C42449; --pink-soft:#FFF1F4; --orange:#FF7A3D;
  --violet:#7C5CFF; --violet-soft:#F1EEFF; --amber:#B27400; --amber-2:#FFB020; --amber-soft:#FFF3DF;
  --teal:#0EA37E; --teal-soft:#E9F8F2; --blue:#2B6BD6; --blue-soft:#EAF1FD;

  --maxw:1180px;
  --pad:6px;
  --card-pad:9px;
  --gap:8px;
  --r-lg:20px; --r-md:16px; --r-sm:12px; --r-pill:99px;
  --shadow:0 1px 2px rgba(22,21,26,.05);
  --shadow-pop:0 6px 18px rgba(22,21,26,.14);
  --header-h:64px;
  --font:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --display:'Bricolage Grotesque','Be Vietnam Pro',system-ui,sans-serif;
}
@media (min-width:640px){ :root{ --pad:14px; --card-pad:15px; --gap:12px } }
@media (min-width:1024px){ :root{ --pad:24px; --card-pad:22px; --gap:16px } }

*,*::before,*::after{box-sizing:border-box}
/* Nhiều thành phần ở đây được khai báo display:flex/grid; nếu không có dòng này
   thì quy tắc của theme sẽ đè lên thuộc tính hidden và phần tử vẫn hiện ra. */
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){ html{scroll-behavior:auto} *{animation:none!important;transition:none!important} }
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--pink);text-decoration:none}
a:hover{color:var(--pink-2)}
button{font-family:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--display);letter-spacing:-.025em;line-height:1.14;margin:0}
p,ul,ol,figure,blockquote{margin:0}
:focus-visible{outline:2px solid var(--pink);outline-offset:2px;border-radius:6px}
::-webkit-scrollbar{height:8px;width:8px}
::-webkit-scrollbar-thumb{background:rgba(22,21,26,.16);border-radius:var(--r-pill)}

.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;z-index:200;padding:12px 18px;background:var(--ink);color:#fff;border-radius:0 0 12px 0}
.skip:focus{left:0;top:0;color:#fff}

/* ---------- layout ---------- */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.section{margin-top:clamp(28px,5vw,56px)}
.section--tight{margin-top:clamp(10px,1.6vw,18px)}
.page{min-height:100vh;display:flex;flex-direction:column}
.page > main{flex:1}
.row{display:flex;flex-wrap:wrap;gap:var(--gap)}
.row--between{justify-content:space-between;align-items:flex-end}
.row--center{align-items:center}
.row--tags{gap:7px}
.stack{display:flex;flex-direction:column;gap:var(--gap)}
.grid{display:grid;gap:var(--gap)}
.grid--auto{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}
.grid--cards{display:flex;flex-wrap:wrap;gap:clamp(7px,1vw,12px)}
.grid--tips{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:clamp(8px,1.2vw,14px)}
.grid--syms{display:flex;flex-wrap:wrap;gap:6px}
.grid--kao{display:flex;flex-wrap:wrap;gap:6px}
/* Lưới nào chứa item chép được thì ô co theo đúng nội dung. */
.grid--auto:has(>.result){display:flex;flex-wrap:wrap}
.result{flex:0 1 auto;max-width:100%}
.grid--space{grid-template-columns:repeat(auto-fill,minmax(190px,1fr))}
.grid--gold{grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:10px;margin-top:12px}
.grid--3{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.grid--about{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));align-items:start}
.grid--rate{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(12px,2vw,26px);align-items:start}
.grid--totals{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px}
.hide-mobile{display:none}
.ta-r{text-align:right}
.nowrap{white-space:nowrap}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--card-pad);box-shadow:var(--shadow)}
.card--flat{box-shadow:none}
.card--md{border-radius:var(--r-md)}
.card--tint{background:linear-gradient(155deg,var(--pink-soft),#FFF7EC);border-color:rgba(245,54,92,.14);box-shadow:none}

/* ---------- chữ ---------- */
.h1{font-size:clamp(28px,5.2vw,44px);letter-spacing:-.035em;line-height:1.07;text-wrap:balance}
.h2{font-size:clamp(24px,4.2vw,34px);letter-spacing:-.03em}
.h3{font-size:clamp(20px,3vw,26px);letter-spacing:-.02em}
.h4{font-size:19px}
.lead{font-size:19px;color:var(--muted);text-wrap:pretty}
.sub{font-size:17px;color:var(--muted)}
.meta{font-size:14px;color:var(--faint)}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted-2)}
.num{font-family:var(--display);font-weight:800;font-size:26px}

/* ---------- icon (Material Symbols Rounded) ---------- */
.ic{font-family:'Material Symbols Rounded';font-weight:400;font-style:normal;line-height:1;
  font-size:20px;letter-spacing:normal;text-transform:none;white-space:nowrap;word-wrap:normal;
  direction:ltr;font-variation-settings:'FILL' 0,'wght' 400,'GRAD' 0,'opsz' 24;
  -webkit-font-feature-settings:'liga';font-feature-settings:'liga';-webkit-font-smoothing:antialiased;
  flex:none;display:inline-block;width:1em;overflow:hidden;user-select:none;-webkit-user-select:none}
.ic--fill{font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24}
.ic--sm{font-size:17px}
.ic--lg{font-size:24px}

/* ---------- nút / chip ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;
  border:1.5px solid var(--line);background:var(--surface);color:var(--ink);
  font-size:17px;font-weight:600;padding:12px 20px;border-radius:var(--r-sm);white-space:nowrap;
  transition:transform .12s ease,box-shadow .12s ease,background .12s ease}
.btn:hover{box-shadow:0 4px 14px rgba(22,21,26,.08);color:var(--ink)}
.btn:active{transform:translateY(1px)}
.btn--primary{border:0;background:linear-gradient(92deg,var(--pink),var(--orange));color:#fff}
.btn--primary:hover{color:#fff}
.btn--violet{border:0;background:var(--violet);color:#fff}
.btn--violet:hover{color:#fff}
.btn--soft{border:0;background:var(--pink-soft);color:var(--pink);font-size:15px;padding:9px 15px}
.btn--soft:hover{color:var(--pink-2)}
.btn--block{width:100%;padding:15px;font-size:17px;font-weight:700}
.btn--pill{border-radius:var(--r-pill)}
.btn--sm{font-size:15px;padding:9px 14px;border-width:1px}
.btn[disabled]{opacity:.55;cursor:progress}

.chip{cursor:pointer;border:1px solid rgba(22,21,26,.12);background:var(--surface);color:#4A464F;
  padding:9px 15px;border-radius:var(--r-pill);font-size:15px;font-weight:600;white-space:nowrap;flex:none}
.chip.is-active,.chip:hover{background:var(--pink);border-color:var(--pink);color:#fff}
.tag{font-size:15px;font-weight:500;color:#4A464F;background:var(--pink-soft);padding:7px 13px;border-radius:var(--r-pill)}
.tag:hover{color:var(--pink-2)}
.badge{display:inline-block;font-size:14px;font-weight:700;padding:4px 10px;border-radius:var(--r-pill)}
.badge--pink{color:var(--pink);background:var(--pink-soft)}
.badge--violet{color:var(--violet);background:var(--violet-soft)}
.badge--teal{color:var(--teal);background:var(--teal-soft)}
.badge--amber{color:var(--amber);background:var(--amber-soft)}
.badge--blue{color:var(--blue);background:var(--blue-soft)}
.badge--hot{font-size:12px;letter-spacing:.04em;padding:4px 9px;color:var(--pink);background:var(--pink-soft)}

.field{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid rgba(22,21,26,.1);
  border-radius:var(--r-sm);padding:10px 13px;min-width:0}
.field .ic{color:var(--faint)}
.field input{border:0;outline:none;background:transparent;flex:1;min-width:0;font-family:inherit;font-size:17px;color:var(--ink)}
.input,.textarea,select{width:100%;border:1.5px solid rgba(22,21,26,.12);border-radius:14px;padding:14px 15px;
  font-family:inherit;font-size:17px;color:var(--ink);background:var(--surface-2);outline:none}
.textarea{resize:vertical}
.input:focus,.textarea:focus,select:focus{border-color:var(--pink)}
.counter{position:absolute;right:14px;bottom:12px;font-size:13px;color:var(--faint)}
.rel{position:relative}
.empty{padding:18px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-md)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.93);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header__in{display:flex;align-items:center;gap:16px;padding-top:10px;padding-bottom:10px}
.brand{font-family:var(--display);font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--ink);white-space:nowrap;flex:none}
.brand span{color:var(--pink)}
.brand:hover{color:var(--ink)}
.nav-wrap{display:none;flex:1 1 auto;min-width:0}
.nav{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0;
  flex:1 1 auto;min-width:0;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none;height:0}
.nav > li{flex:none}
.nav a{display:flex;align-items:center;gap:6px;white-space:nowrap;padding:9px 12px;
  border-radius:10px;font-size:15px;font-weight:500;color:#4A464F}
.nav a:hover{background:var(--surface-2);color:var(--ink)}
.nav .current-menu-item > a,.nav .current_page_item > a{background:var(--pink-soft);color:var(--ink);font-weight:600}
.nav .ic{font-size:19px;color:var(--violet)}
.nav > li:nth-child(3n+1) .ic{color:var(--pink)}
.nav > li:nth-child(3n) .ic{color:var(--teal)}
.site-header__spacer{flex:1}
.site-header__cta{flex:none}

/* ---------- công cụ tạo tên ---------- */
.hero{margin-top:clamp(18px,3.4vw,34px);align-items:stretch}
.gen__head{gap:9px}
.gen__title{font-size:clamp(23px,3.6vw,30px)}
.gen__sub{margin:8px 0 16px}
.gen__form{display:block}
.styles{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.style-btn{cursor:pointer;border:1.5px solid rgba(22,21,26,.12);background:var(--surface);color:#4A464F;
  padding:9px 16px;border-radius:11px;font-size:16px;font-weight:600;white-space:nowrap}
.style-btn.is-active{border-color:var(--pink);background:var(--pink-soft);color:var(--pink)}
.gen__more{margin-top:12px}
.gen__more > summary{cursor:pointer;display:flex;align-items:center;gap:7px;font-size:15px;font-weight:600;color:var(--violet);list-style:none;padding:6px 0}
.gen__more > summary::-webkit-details-marker{display:none}
.gen__picks{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:8px;margin-top:8px}
.gen__pick{display:flex;flex-direction:column;gap:4px}
.gen__pick select{padding:9px 11px;font-size:16px;border-radius:11px}
.gen__go{margin-top:16px}
.gen__preview-head{margin-bottom:10px}
.gen__preview{gap:6px;min-height:60px}
.gen__center{justify-content:center;margin-top:18px}
.gen__bar{margin-bottom:12px}
.gen__status{padding:10px 0;font-size:16px;color:var(--muted)}
.gen__status:empty{display:none}
.gen__contribute{margin-top:16px}
.gen__contribute .sub{font-size:16px;margin:6px 0 12px}
.gen__contribute-form{display:flex;flex-wrap:wrap;gap:8px}
.gen__contribute-form .input{flex:1 1 220px;width:auto}
.gen__latest-title{margin:18px 0 10px}
.gen__sec{margin-top:clamp(20px,3vw,34px)}
.gen__sec-h{margin-bottom:10px}

.result{display:flex;align-items:center;gap:10px;padding:9px 11px;border:1px solid rgba(22,21,26,.07);
  border-radius:var(--r-sm);background:var(--surface-2)}
.result__text{flex:1;min-width:0;font-size:17px;font-weight:400;line-height:1.4;word-break:break-word}
.result__name{flex:none;font-size:13px;color:var(--faint);max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.icon-btn{border:0;background:transparent;cursor:pointer;padding:2px;color:#C9C4CE;flex:none;line-height:0}
.icon-btn.is-on{color:var(--pink)}
.icon-btn.is-on .ic{font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24}
.copy-btn{border:0;background:var(--pink-soft);color:var(--pink);cursor:pointer;width:32px;height:32px;
  border-radius:9px;flex:none;display:flex;align-items:center;justify-content:center}
.tip{display:flex;gap:10px;align-items:flex-start;padding:14px 16px;border-radius:var(--r-md);
  background:linear-gradient(150deg,#EEF4FF,#F7F1FF);border:1px solid rgba(124,92,255,.16);font-size:16px;color:var(--ink-2)}
.tip .ic{color:var(--violet);margin-top:3px;font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24}

.sym{flex:0 1 auto;min-width:48px;min-height:48px;max-width:100%;border:1px solid var(--line);background:var(--surface-2);border-radius:11px;cursor:pointer;
  font-size:19px;color:var(--ink);display:flex;align-items:center;justify-content:center;
  padding:6px 12px;line-height:1.35;overflow:visible}
/* Ô co theo đúng nội dung — không cần cấp thêm cột cho combo dài nữa. */
.sym:hover{background:var(--pink-soft);border-color:rgba(245,54,92,.3)}
.sym-box{padding:clamp(8px,1.4vw,14px)}
.sym-more-wrap{margin-top:14px}
.kao{flex:0 1 auto;min-height:46px;max-width:100%;border:1px solid var(--line);background:var(--surface-2);border-radius:11px;cursor:pointer;
  font-size:16px;color:var(--ink);padding:10px 14px;line-height:1.5;
  display:flex;align-items:center;justify-content:center;text-align:center;
  white-space:nowrap;overflow-x:auto}
.kao:hover{background:var(--violet-soft);border-color:rgba(124,92,255,.3)}
.space-card{display:flex;flex-direction:column;gap:7px;text-align:left;cursor:pointer;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-md);padding:13px 14px}
.space-card:hover{border-color:rgba(245,54,92,.3)}
.space-card__box{display:block;height:26px;border-radius:8px;background:repeating-linear-gradient(135deg,rgba(22,21,26,.06) 0 7px,transparent 7px 14px);border:1px dashed rgba(22,21,26,.16)}
.space-card__name{font-size:15px;font-weight:500;color:var(--ink)}
.space-card__go{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--pink)}
.tabs{gap:7px;margin-bottom:12px;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;padding-bottom:2px}
.tabs::-webkit-scrollbar{display:none;height:0}

/* ---------- tiêu đề mục ---------- */
.sec-head{margin-bottom:clamp(12px,2vw,20px)}
.sec-head__title{gap:12px}
.sec-head__link{font-weight:600;display:inline-flex;align-items:center;gap:4px}
.sec-sub{margin:6px 0 16px}
.sec-icon .ic{font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24}
.sec-icon{width:38px;height:38px;border-radius:12px;background:var(--pink);color:#fff;display:flex;align-items:center;justify-content:center;flex:none}
.sec-icon--amber{background:var(--amber-2)}

/* ---------- bảng vàng ---------- */
.podium{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.podium__item{position:relative;background:var(--surface);border:2px solid var(--pink);border-radius:18px;
  padding:14px 12px 12px;margin-top:14px;text-align:center}
.podium__item--2{border-color:var(--amber-2)}
.podium__item--3{border-color:var(--teal)}
.podium__rank{position:absolute;top:-16px;left:50%;transform:translateX(-50%);width:32px;height:32px;border-radius:50%;
  background:var(--pink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px;border:3px solid #fff}
.podium__item--2 .podium__rank{background:var(--amber-2)}
.podium__item--3 .podium__rank{background:var(--teal)}
.podium__name{font-size:clamp(20px,2.6vw,24px);font-weight:400;padding:22px 6px 10px;word-break:break-word;line-height:1.35}
.gold-row{display:flex;align-items:center;gap:14px;text-align:left;width:100%;cursor:pointer;background:var(--surface);
  border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.gold-row:hover{border-color:rgba(245,54,92,.35)}
.gold-row__rank{font-size:15px;font-weight:700;color:#B9B3BE;flex:none;min-width:18px}
.gold-row__name{flex:1;min-width:0;font-size:18px;font-weight:400;color:var(--ink);line-height:1.4;word-break:break-word}
.gold-row__copy{color:var(--pink);flex:none;line-height:0}

/* ---------- lưới tên ---------- */
.pop-search{margin:16px 0 14px;max-width:340px}
.nick{position:relative;flex:0 1 auto;max-width:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  padding:12px 16px 10px;display:flex;flex-direction:column;align-items:center;gap:6px}
.nick:hover{border-color:rgba(245,54,92,.3)}
.nick__rank{font-size:13px;font-weight:600;color:#B9B3BE}
.nick__fav{position:absolute;top:8px;right:8px}
.nick__text{font-size:18px;text-align:center;line-height:1.5;overflow-wrap:anywhere;
  display:flex;align-items:center;justify-content:center}
.nick__meta{font-size:13px;color:var(--faint)}
.nick__copy{width:100%;border:0;cursor:pointer;background:var(--pink-soft);color:var(--pink);
  font-family:inherit;font-size:15px;font-weight:600;padding:8px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;gap:6px}
.nick__copy:hover{background:#FFE4EA}
.nick__like{display:flex;align-items:center;gap:5px;border:0;background:transparent;cursor:pointer;
  font-size:14px;font-weight:600;color:var(--muted-2);padding:2px 4px}
.nick__like.is-on{color:var(--pink)}

/* ---------- bảng ---------- */
.table-wrap{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;background:var(--surface);
  border:1px solid var(--line);border-radius:18px}
.table{width:100%;min-width:560px;border-collapse:collapse;font-size:16px}
.table th{text-align:left;padding:12px 14px;font-size:14px;font-weight:700;color:var(--muted-2);
  letter-spacing:.03em;text-transform:uppercase;white-space:nowrap;background:var(--pink-soft)}
.table td{padding:11px 14px;white-space:nowrap;border-top:1px solid rgba(22,21,26,.07)}
.table td.num-cell{text-align:right;font-variant-numeric:tabular-nums}
.table td.rank-cell{font-weight:700;color:#B9B3BE}
.bar{display:block;height:8px;border-radius:var(--r-pill);background:rgba(22,21,26,.07);min-width:110px}
.bar span{display:block;height:8px;border-radius:var(--r-pill);background:linear-gradient(90deg,var(--pink),var(--orange))}
.delta{font-size:15px;font-weight:600}
.delta--up{color:var(--teal)}
.delta--down{color:var(--pink)}
.delta--new{color:var(--violet)}
.totals .h4{margin-bottom:14px}

/* ---------- nội dung ---------- */
.prose{font-size:17px;color:var(--ink-2)}
.prose > h2,.prose > h3,.prose > h4{color:var(--ink)}
.prose h2{margin:30px 0 12px;font-size:clamp(22px,3.2vw,28px);scroll-margin-top:90px}
.prose h3{margin:20px 0 8px;font-size:19px}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:22px;display:flex;flex-direction:column;gap:8px}
.prose li{margin:0}
.prose img,.prose figure{margin:0 0 18px;border-radius:var(--r-md);overflow:hidden}
.prose blockquote{margin:0 0 18px;padding:14px 18px;border-left:4px solid var(--pink);background:var(--surface-2);
  border-radius:0 14px 14px 0;color:var(--ink-2)}
.prose table{width:100%;border-collapse:collapse;margin:0 0 18px;font-size:16px;display:block;overflow-x:auto}
/* Bảng đã bọc .table-wrap thì để KHUNG lo cuộn: bảng giữ bề rộng đọc được,
   không bị bóp thành cột 1 chữ trên điện thoại. */
.prose .table-wrap table{display:table;min-width:560px;overflow:visible;margin:0}
.prose .table-wrap th,.prose .table-wrap td{white-space:normal}
.prose .table-wrap td:last-child,.prose .table-wrap th:last-child{white-space:nowrap}
.prose th,.prose td{padding:10px 12px;border-top:1px solid var(--line);text-align:left}
.prose code{background:var(--surface-2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:15px}
.prose pre{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-sm);padding:14px;overflow-x:auto;margin:0 0 18px}
.prose > :last-child{margin-bottom:0}

.faq-title{margin-bottom:12px}
.faq-list{gap:8px}
.faq{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--surface-2)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;
  cursor:pointer;padding:13px 14px;font-size:17px;font-weight:600;color:var(--ink);list-style:none}
.faq__q::-webkit-details-marker{display:none}
.faq__q .ic{color:var(--faint);transition:transform .18s ease}
.faq[open] .faq__q .ic{transform:rotate(180deg)}
.faq__a{margin:0;padding:0 14px 14px;font-size:16px;color:var(--muted)}

/* ---------- đánh giá ---------- */
.rate-sub{margin:8px 0 16px}
.stars{display:flex;gap:5px}
.star{border:0;background:transparent;cursor:pointer;padding:0;color:#DED9E1;line-height:0}
.star .ic{font-size:34px}
.star.is-on .ic{font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24}
.star.is-on{color:var(--amber-2)}
.rate-label{margin-top:8px;font-size:16px}
.rate-moods{gap:8px;align-content:flex-start}
.mood{display:inline-flex;align-items:center;gap:7px;cursor:pointer;font-size:16px;font-weight:600;
  padding:10px 16px;border-radius:var(--r-sm);border:1.5px solid transparent}
.mood--good{color:var(--teal);background:var(--teal-soft)}
.mood--mid{color:var(--amber);background:var(--amber-soft)}
.mood--bad{color:var(--pink);background:var(--pink-soft)}
.mood--good.is-active{border-color:var(--teal)}
.mood--mid.is-active{border-color:var(--amber)}
.mood--bad.is-active{border-color:var(--pink)}
.notice{display:flex;align-items:center;gap:12px;background:var(--teal-soft);border:1px solid rgba(14,163,126,.22);
  border-radius:14px;padding:16px;font-size:17px;color:#136B55;margin-top:12px}
.notice .ic{color:var(--teal);font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24}
.rate-summary{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);gap:22px}
.rate-score{align-items:baseline;gap:8px}
.rate-score .num{font-size:30px}
.rate-score .sub{font-size:16px}
.rate-bars{gap:8px}
.rate-bars .badge{font-size:15px;padding:7px 13px}

/* ---------- danh sách bài viết ---------- */
.crumbs{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:15px;color:var(--muted-2);padding:16px 2px 0}
.crumbs a{color:var(--muted-2)}
.crumbs .ic{font-size:16px}
.crumbs strong{color:var(--ink);font-weight:500}
.page-head{margin-top:12px;gap:14px}
.page-head__text{flex:1 1 320px;min-width:0}
.page-head__sub{margin-top:8px;max-width:640px}
.page-head .search-form{flex:0 1 300px}
.cat-chips{margin:18px 0 clamp(14px,2vw,22px)}

.split{display:flex;flex-wrap:wrap;gap:clamp(12px,2.4vw,34px);align-items:flex-start}
.split__main{flex:1 1 600px;min-width:0}
.split__aside{flex:1 1 260px;min-width:0}
@media (min-width:881px){ .split__aside--sticky{position:sticky;top:calc(var(--header-h) + 14px)} }

.thumb{display:block;border-radius:13px;overflow:hidden;background:var(--pink-soft)}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb--empty{display:flex;align-items:center;justify-content:center;min-height:130px;color:rgba(245,54,92,.4);
  background-image:repeating-linear-gradient(135deg,rgba(245,54,92,.1) 0 10px,transparent 10px 20px)}

.post{display:flex;flex-wrap:wrap;gap:clamp(10px,1.6vw,18px);transition:border-color .12s ease}
.post:hover{border-color:rgba(245,54,92,.3)}
.post__img-link{flex:1 1 150px;max-width:230px}
.post__img{min-height:130px;height:100%}
.post__body{flex:4 1 260px;min-width:0;display:flex;flex-direction:column;gap:7px}
.post__meta{gap:9px}
.post__title{font-family:var(--display);font-weight:700;font-size:clamp(18px,2.2vw,21px);line-height:1.25;
  letter-spacing:-.015em;text-wrap:pretty;margin:0;display:block}
.post__title a{color:var(--ink)}
.post__title a:hover{color:var(--pink)}
.post__excerpt{font-size:16px;color:var(--muted)}
.post__stats{display:flex;align-items:center;gap:14px;font-size:14px;color:var(--faint)}
.post__stats span{display:flex;align-items:center;gap:5px}

.pcard{padding:var(--card-pad);transition:border-color .12s ease}
.pcard:hover{border-color:rgba(245,54,92,.3)}
.pcard__link{display:flex;flex-direction:column;gap:10px;color:inherit}
.pcard__link:hover{color:inherit}
.pcard__img{height:150px}
.pcard__badge{align-self:flex-start}

.rank-list{display:flex;flex-direction:column;gap:12px}
.rank-list a{display:flex;gap:11px;align-items:flex-start;color:inherit}
.rank-list a:hover .rank-list__t{color:var(--pink)}
.rank-list__n{flex:none;width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:var(--faint);background:#F4F2F5}
.rank-list a:nth-child(-n+3) .rank-list__n{color:var(--pink);background:var(--pink-soft)}
.rank-list__b{flex:1;min-width:0}
.rank-list__t{display:block;font-size:16px;font-weight:600;line-height:1.35;color:var(--ink)}
.aside-title{margin-bottom:12px}
.aside-title--display{font-family:var(--display);font-weight:800;font-size:20px;margin-bottom:6px}
.aside-sub{font-size:16px;margin-bottom:12px}

.pager{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:12px;flex-wrap:wrap}
.pager .page-numbers{display:flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 12px;
  border-radius:var(--r-sm);font-size:16px;font-weight:600;border:1px solid rgba(22,21,26,.12);
  background:var(--surface);color:#4A464F}
.pager .page-numbers.current{background:var(--pink);border-color:var(--pink);color:#fff}
.pager a.page-numbers:hover{border-color:var(--pink);color:var(--pink)}

/* ---------- bài viết ---------- */
.progress{position:sticky;top:var(--header-h);z-index:55;height:3px;background:rgba(22,21,26,.06)}
.progress span{display:block;height:3px;width:0;background:linear-gradient(90deg,var(--pink),var(--orange))}
.article{margin-top:14px}
.article__meta{gap:9px}
.article__title{margin-top:10px;max-width:900px}
.article__lead{margin-top:14px;max-width:760px}
.article__body{margin-top:clamp(18px,2.6vw,30px)}
.article__tags{margin-top:18px}
.byline{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;margin-top:18px;
  padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.byline__who{gap:11px}
.byline__name{display:block;font-size:16px;font-weight:600;line-height:1.3}
.byline__actions{gap:7px}
.avatar{width:42px;height:42px;border-radius:50%;overflow:hidden;flex:none;background:var(--pink-soft)}
.avatar__img{width:42px;height:42px;border-radius:50%}
.cover{margin:clamp(14px,2vw,22px) 0 0;border-radius:var(--r-lg);overflow:hidden}
.cover img{width:100%}
.toc{display:flex;flex-direction:column;gap:2px}
.toc a{display:block;padding:8px 10px;border-radius:9px;font-size:16px;color:#4A464F}
.toc a.is-active{color:var(--pink);background:var(--pink-soft);font-weight:600}
.vote-card{margin-top:22px}
.vote-card__q{font-size:18px;font-weight:600;margin-bottom:12px}
.vote-card__row{gap:9px}
.vote-card__stat{margin-top:12px;font-size:15px}
.post-nav{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:clamp(24px,4vw,40px)}
.post-nav a{display:flex;flex-direction:column;gap:4px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-md);padding:14px 16px;color:inherit}
.post-nav a:hover{border-color:rgba(245,54,92,.3)}
.post-nav__t{font-family:var(--display);font-weight:700;font-size:17px;line-height:1.3;color:var(--ink)}
.post-nav .nav-links{display:contents}
.page-single{margin-top:14px}
.page-single__body{margin-top:clamp(14px,2vw,22px)}

/* ---------- bình luận ---------- */
.comments{margin-top:clamp(24px,4vw,40px)}
.comment-list,.comment-list .children{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px}
.comment-list .children{margin-top:16px;padding-left:clamp(12px,3vw,28px);border-left:2px solid var(--line)}
.comment-body{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px}
.comment-author{display:flex;align-items:center;gap:10px;font-weight:600}
.comment-author img{border-radius:50%}
.comment-metadata{font-size:14px;color:var(--faint);margin-bottom:8px}
.comment-metadata a{color:var(--faint)}
.comment-form{display:flex;flex-direction:column;gap:10px;margin-top:20px}
.comment-form input[type=text],.comment-form input[type=email],.comment-form input[type=url]{
  width:100%;border:1.5px solid rgba(22,21,26,.12);border-radius:12px;padding:11px 14px;font-family:inherit;font-size:16px;background:var(--surface-2)}
.comment-form .form-submit{margin:0}
.comment-form label{font-size:15px;font-weight:500;display:block;margin-bottom:4px}
.comment-reply-link{font-size:15px;font-weight:600}

/* ---------- 404 ---------- */
.err{text-align:center;padding:clamp(24px,5vw,52px) var(--card-pad)}
.err__code{font-family:var(--display);font-weight:800;font-size:clamp(64px,14vw,120px);line-height:1;
  background:linear-gradient(92deg,var(--pink),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}
.err__sub{margin:10px auto 20px;max-width:520px}
.err__actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;align-items:center}
.err__actions .search-form{flex:1 1 260px;max-width:320px}
.empty-card{text-align:center;display:flex;flex-direction:column;gap:10px;align-items:center;padding:clamp(20px,4vw,40px)}
.empty-card .search-form{max-width:320px;width:100%}

/* ---------- footer ---------- */
.site-footer{margin-top:clamp(34px,5vw,64px);background:var(--surface);border-top:1px solid var(--line)}
.site-footer__in{padding-top:clamp(20px,3vw,36px);padding-bottom:clamp(20px,3vw,36px)}
.site-footer__cols{display:grid;gap:clamp(16px,2.4vw,32px);grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.site-footer__about{font-size:16px;max-width:320px;margin-top:8px}
.site-footer .eyebrow{margin-bottom:10px}
.site-footer .brand{font-size:20px}
.site-footer__links{display:flex;flex-direction:column;gap:8px;font-size:16px;list-style:none;margin:0;padding:0}
.site-footer__links a{color:#4A464F;display:flex;align-items:center;gap:7px}
.site-footer__links a:hover{color:var(--pink)}
.site-footer__links .ic{font-size:17px;color:var(--faint)}
.site-footer__bottom{margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:15px;color:var(--faint)}

/* ---------- thanh dưới cho di động ---------- */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:80;background:rgba(255,255,255,.97);
  backdrop-filter:blur(12px);border-top:1px solid rgba(22,21,26,.09);
  display:flex;align-items:flex-end;justify-content:space-around;padding:8px 4px calc(8px + env(safe-area-inset-bottom))}
.tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;color:#4A464F;font-size:12px;font-weight:600;padding:4px 0;min-width:0}
.tabbar a span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.tabbar a.is-active{color:var(--violet)}
.tabbar__fab{color:var(--pink);font-weight:700;padding:0 0 4px}
.tabbar__fab .ic{width:50px;height:50px;margin-top:-24px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-size:26px;
  font-variation-settings:'FILL' 1,'wght' 400,'GRAD' 0,'opsz' 24;
  background:linear-gradient(150deg,var(--orange),var(--pink));color:#fff;
  box-shadow:0 6px 18px rgba(245,54,92,.4);border:4px solid #fff}

/* ---------- toast / lên đầu trang ---------- */
.to-top{position:fixed;right:14px;bottom:20px;z-index:70;width:46px;height:46px;border-radius:50%;
  border:1px solid rgba(22,21,26,.1);background:var(--surface);color:var(--ink);cursor:pointer;
  box-shadow:var(--shadow-pop);display:flex;align-items:center;justify-content:center}
.toast{position:fixed;left:50%;bottom:24px;z-index:90;transform:translate(-50%,16px);opacity:0;pointer-events:none;
  background:var(--ink);color:#fff;font-size:16px;font-weight:500;padding:12px 20px;border-radius:var(--r-pill);
  box-shadow:0 10px 30px rgba(22,21,26,.28);max-width:90vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  transition:opacity .2s ease,transform .2s ease}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:880px){
  .page{padding-bottom:96px}
  .to-top{bottom:96px}
  .toast{bottom:110px}
  .grid--auto{grid-template-columns:1fr}
  .h1{font-size:clamp(26px,7vw,34px)}
  .lead{font-size:17px}
  .prose h2{font-size:22px;margin-top:24px}
  .cover,.card{border-radius:var(--r-md)}
  .site-header__cta span{display:none}
  .site-header__cta{padding:9px 11px}
}
@media (min-width:881px){
  .nav-wrap{display:flex}
  .tabbar{display:none}
  .hide-mobile{display:flex}
}
@media (max-width:520px){
  .post__img-link{max-width:100%;flex:1 1 100%}
  .post__img{min-height:150px}
  .byline{gap:10px}
  .num{font-size:23px}
  .star .ic{font-size:30px}
}
@media print{
  .site-header,.tabbar,.to-top,.toast,.progress,.gen,.split__aside{display:none}
  body{background:#fff}
}

/* ---------- bài nổi bật đầu danh sách ---------- */
.feature{display:flex;flex-wrap:wrap;gap:clamp(10px,1.8vw,22px);transition:border-color .12s ease}
.feature:hover{border-color:rgba(245,54,92,.3)}
.feature__img-link{flex:1 1 300px;min-width:0}
.feature__img{min-height:200px;height:100%}
.feature__body{flex:1 1 320px;min-width:0;display:flex;flex-direction:column;justify-content:center;gap:10px;padding:6px 4px}
.feature__title{font-family:var(--display);font-weight:800;font-size:clamp(22px,3.2vw,30px);line-height:1.16;
  letter-spacing:-.02em;text-wrap:pretty;margin:0}
.feature__title a{color:var(--ink)}
.feature__title a:hover{color:var(--pink)}
.feature__go a{display:inline-flex;align-items:center;gap:6px;font-weight:600}
@media (max-width:520px){ .feature__img{min-height:170px} }