/* ==========================================================
   Giao diện: nền tối #101014, sider/header #18181c, thẻ bo 8px,
   nút xanh #297acf, menu cao 40px, sidebar 240px (thu gọn 64px).
   Chế độ sáng: nền #f0f2f5.  Đổi màu chính ở biến --primary.
   ========================================================== */
:root{
  --bg:#101014; --surface:#18181c; --card:#18181b; --card2:#2c2c32; --th:#26262a;
  --text:rgba(255,255,255,.82); --text-strong:rgba(255,255,255,.9); --muted:rgba(255,255,255,.52); --faint:rgba(255,255,255,.38);
  --line:rgba(255,255,255,.09); --input:rgba(255,255,255,.1); --hover:rgba(255,255,255,.06);
  --primary:#297acf; --primary-hover:#3a8ee6; --menu-active:rgba(255,255,255,.06);
  --danger:#e88080; --danger-bg:rgba(232,128,128,.12); --success:#63e2b7; --warn:#f2c97d; --indigo:#818cf8;
  --tag-bg:rgba(113,113,122,.1); --tag-text:#a1a1aa; --mesh:url(../images/home-hero-bg.svg);
  --drawer:#2c2c32; --bar:rgba(24,24,28,.95); --bar-line:rgba(255,255,255,.05); --toast:#48484e;
  --sw:252px; --hh:64px; --tile:rgba(0,0,0,.3);
  --neon:rgba(255,255,255,.5); --neon-a:rgba(255,255,255,.4); --neon-b:rgba(255,255,255,.14);
  color-scheme:dark;
}
:root[data-theme="light"]{
  --neon:rgba(41,122,207,.55); --neon-a:rgba(41,122,207,.3); --neon-b:rgba(41,122,207,.1);
  --tile:#eef0f4;
  --bg:#f0f2f5; --surface:#fff; --card:#fff; --card2:#fff; --th:#fafafc;
  --text:#333639; --text-strong:#1f2225; --muted:#767c82; --faint:#a3a8ad;
  --line:#efeff5; --input:#f5f5f7; --hover:#f3f3f5;
  --primary:#297acf; --primary-hover:#2570c0; --menu-active:rgba(8,117,234,.08);
  --danger:#d03050; --danger-bg:rgba(208,48,80,.1); --success:#18a058; --warn:#f0a020; --indigo:#4338ca;
  --tag-bg:#f0f0f2; --tag-text:#6b7075; --mesh:none;
  --drawer:#fff; --bar:rgba(255,255,255,.95); --bar-line:rgba(0,0,0,.06); --toast:#fff;
  color-scheme:light;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;min-height:100%}
body{
  font-family:v-sans,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif,"Apple Color Emoji","Segoe UI Emoji";
  font-size:14px;line-height:1.6;background:var(--bg);color:var(--text);
  scrollbar-width:thin;scrollbar-color:rgba(161,161,170,.3) transparent;
}
::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-thumb{background:#a1a1aa66;border-radius:9999px}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
.i{width:1em;height:1em;flex:none;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.125em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Khung ---------- */
.sider{position:fixed;inset:0 auto 0 0;width:var(--sw);background:var(--surface);z-index:60;display:flex;flex-direction:column;transition:width .2s cubic-bezier(.4,0,.2,1),transform .25s cubic-bezier(.4,0,.2,1)}
:root[data-theme="light"] .sider{border-right:1px solid var(--line)}
.logo{height:var(--hh);display:flex;align-items:center;gap:8px;padding:0 16px;border-bottom:1px solid var(--line);white-space:nowrap;overflow:hidden;flex:none}
.logo-mark{width:34px;height:34px;border-radius:8px;flex:none;display:grid;place-items:center;font-weight:700;color:#fff;background:linear-gradient(135deg,#297acf,#5a5bd6)}
.logo-name{font-weight:600;font-size:13px;color:var(--text-strong);overflow:hidden;text-overflow:ellipsis}
.menu{flex:1;overflow-y:auto;overflow-x:hidden;padding:8px 0}
.mi{display:flex;align-items:center;gap:10px;height:40px;margin:3px 8px;padding:0 10px 0 14px;border-radius:6px;position:relative;width:calc(100% - 16px);background:none;border:0;text-align:left;white-space:nowrap;color:var(--text);font-size:14px;transition:background .2s,color .2s}
.mi .i{font-size:20px}
.mi:hover{background:var(--hover)}
.mi.active{background:var(--menu-active);color:var(--primary)}
.mi.active .lbl{font-weight:500}
.mi .arrow{flex:none;margin-left:auto;font-size:16px;color:var(--muted);transition:transform .2s}
.mi.gopen .arrow{transform:rotate(90deg)}
.mi.gactive{color:var(--primary)}
.mi.gactive .arrow{color:var(--primary)}
.msec{padding:18px 24px 6px;font-size:11px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.msec:first-child{padding-top:10px}
.brand-m{display:none}
.sub{display:none;position:relative}
.sub.open{display:block}
.sub:before{content:"";position:absolute;left:24px;top:4px;bottom:4px;width:1px;background:var(--text);opacity:.15}
.sub .mi{margin-left:24px;width:calc(100% - 32px);padding:0 8px 0 14px;gap:10px}
.mi .lbl{overflow:hidden;text-overflow:ellipsis;min-width:0}
.sub .mi.active:after{content:"";position:absolute;left:-4px;top:50%;transform:translateY(-50%);width:3px;height:20px;border-radius:999px;background:var(--primary)}
.sider-foot{height:60px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:0 12px;flex:none;overflow:hidden}
.sider-foot .who{min-width:0;flex:1;line-height:1.25}
.sider-foot .who b{display:block;font-weight:500;font-size:14px;color:var(--text-strong);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sider-foot .who small{color:var(--muted);font-size:12px}
.ghost{width:28px;height:28px;border-radius:50%;border:0;background:none;display:grid;place-items:center;color:var(--text);font-size:18px}
.ghost:hover{background:var(--hover)}
.collapse{position:absolute;right:-12px;top:50vh;width:24px;height:24px;border-radius:50%;background:var(--card2);border:1px solid var(--line);display:grid;place-items:center;color:var(--text);font-size:14px;z-index:3;padding:0}
:root:not([data-theme="light"]) .collapse{background:#48484e;border-color:transparent}
.collapse .i{transition:transform .2s}
.main{margin-left:var(--sw);transition:margin-left .2s cubic-bezier(.4,0,.2,1);min-height:100vh;display:flex;flex-direction:column}
.header{height:var(--hh);position:sticky;top:0;z-index:50;background:var(--surface);display:flex;align-items:center;gap:8px;padding:0 16px 0 20px}
:root[data-theme="light"] .header{border-bottom:1px solid var(--line)}
.crumb{display:flex;align-items:center;gap:8px;min-width:0;color:var(--muted);white-space:nowrap}
.crumb a:hover{color:var(--text)}
.crumb .cur{color:var(--text-strong)}
.crumb .sep{color:var(--faint)}
.crumb .i{font-size:16px;margin-right:4px}
.grow{flex:1}
.hbtn{width:36px;height:36px;border-radius:50%;border:0;background:none;display:grid;place-items:center;font-size:20px;color:var(--text)}
.hbtn:hover{background:var(--hover)}
.vsep{width:1px;height:20px;background:var(--line);margin:0 6px}
.usr{display:flex;align-items:center;gap:8px;border:0;background:none;padding:4px 6px;border-radius:24px;position:relative}
.usr:hover{background:var(--hover)}
.usr b{font-weight:500;color:var(--text-strong);max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.avatar{width:28px;height:28px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff;background:linear-gradient(135deg,#4f8fdb,#7c6ce0);text-transform:uppercase}
.avatar.lg{width:78px;height:78px;font-size:32px;position:relative}
.avatar.md{width:46px;height:46px;font-size:20px}
.dropdown{position:absolute;right:0;top:calc(100% + 6px);min-width:190px;background:var(--card2);border-radius:8px;box-shadow:0 6px 24px rgba(0,0,0,.35);padding:4px;z-index:70;text-align:left}
:root[data-theme="light"] .dropdown{box-shadow:0 3px 14px rgba(0,0,0,.14)}
.dropdown a,.dropdown button{display:flex;gap:10px;align-items:center;width:100%;height:36px;padding:0 12px;border:0;background:none;border-radius:6px;text-align:left;color:var(--text)}
.dropdown a:hover,.dropdown button:hover{background:var(--hover)}
.content{flex:1;background:var(--bg) var(--mesh) center/cover no-repeat;min-height:calc(100vh - var(--hh))}
.page{padding:20px;max-width:1400px;margin:0 auto}
.h-title{font-size:18px;font-weight:500;color:var(--text-strong);margin:0;line-height:1.6}
.h-sub{color:var(--muted);margin:2px 0 20px}
.bottombar,.scrim{display:none}
.menu-btn{display:none}

body.collapsed{--sw:64px}
body.collapsed .logo{padding:0 15px}
body.collapsed .msec{height:1px;padding:0;margin:12px 16px 8px;font-size:0;background:var(--line)}
body.collapsed .msec:first-child{display:none}
body.collapsed .logo-name,body.collapsed .mi .lbl,body.collapsed .mi .arrow,body.collapsed .sider-foot .who,body.collapsed .sider-foot .ghost{display:none}
body.collapsed .mi{padding:0;justify-content:center}
body.collapsed .sub{display:none!important}
body.collapsed .sider-foot{justify-content:center;padding:0}
body.collapsed .collapse .i{transform:rotate(180deg)}

/* ---------- Thẻ, nút, form ---------- */
.card{background:var(--card);border-radius:8px}
.card.c2{background:var(--card2)}
:root[data-theme="light"] .card{box-shadow:0 1px 2px rgba(0,0,0,.03)}
.pad{padding:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:34px;padding:0 14px;border-radius:6px;border:0;background:var(--input);color:var(--text-strong);font-weight:500;white-space:nowrap;transition:background .2s,opacity .2s}
.btn:hover{background:var(--hover);filter:brightness(1.15)}
:root[data-theme="light"] .btn:hover{filter:none;background:#ebebef}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-hover);filter:none}
.btn.pill{height:28px;border-radius:12px;padding:0 10px;font-weight:700}
.btn.danger{color:var(--danger)}
.btn.block{width:100%}
.btn.sm{height:28px;padding:0 10px;font-size:13px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.tag{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:8px;background:var(--tag-bg);color:var(--tag-text);font-size:12px;font-weight:600;border:1px solid var(--line);white-space:nowrap}
.tag.blue{background:rgba(41,122,207,.16);color:#6cb2f5;border-color:transparent}
:root[data-theme="light"] .tag.blue{color:#297acf;background:rgba(41,122,207,.1)}
.tag.green{background:rgba(24,160,88,.14);color:var(--success);border-color:transparent}
.tag.warn{background:rgba(240,160,32,.14);color:var(--warn);border-color:transparent}
.field{margin-bottom:14px}
.field label{display:block;margin-bottom:6px;color:var(--text);font-size:14px}
.field .req{color:#e88080}
.inp{display:flex;align-items:center;gap:8px;background:var(--input);border-radius:8px;height:38px;padding:0 12px;border:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.inp:focus-within{border-color:var(--primary);box-shadow:0 0 0 2px rgba(41,122,207,.25)}
.inp input,.inp select,.inp textarea{flex:1;min-width:0;background:none;border:0;outline:0;color:var(--text);font:inherit;height:100%}
.inp select option{background:var(--card2);color:var(--text)}
.inp .i{color:var(--faint);font-size:16px}
.inp.area{height:auto;padding:8px 12px;align-items:flex-start}
.inp textarea{resize:vertical;min-height:88px;line-height:1.5}
.inp input::placeholder,.inp textarea::placeholder{color:var(--faint)}
.inp.err{border-color:var(--danger)}
.inp button{background:none;border:0;padding:0;color:var(--faint);display:grid}
.switch,.field label.switch{display:flex;align-items:center;gap:10px;cursor:pointer;margin:0}
.switch input{position:absolute;opacity:0}
.switch .trk{width:34px;height:20px;border-radius:12px;background:rgba(128,128,128,.4);position:relative;transition:background .2s;flex:none}
.switch .trk:after{content:"";position:absolute;left:2px;top:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s}
.switch input:checked+.trk{background:var(--primary)}
.switch input:checked+.trk:after{transform:translateX(14px)}
.switch input:focus-visible+.trk{outline:2px solid var(--primary);outline-offset:2px}
.notice{display:flex;gap:10px;padding:12px 14px;border-radius:6px;background:rgba(240,160,32,.13);color:var(--text);font-size:13px}
.notice .i{color:#f0a020;font-size:20px}
.row{display:flex;gap:16px}
.row>*{flex:1}

/* ---------- Trang chủ ---------- */
.dash{display:grid;grid-template-columns:2.1fr repeat(4,1fr);gap:16px}
.hello{padding:20px;display:flex;flex-direction:column;gap:14px;min-width:0}
.hello .top{display:flex;gap:14px;align-items:center}
.hello h3{margin:0;font-size:16px;color:var(--text-strong);font-weight:700}
.hello .uid{font-size:11px;color:var(--faint);margin-top:2px}
.hello .btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.stat{padding:20px 16px;min-width:0}
.stat small{display:block;color:var(--muted);font-size:13px;line-height:1.7}
.stat .v{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:24px;color:var(--text-strong)}
.stat .v .i{font-size:22px}
.wide{grid-column:1/-1;display:flex;align-items:center;gap:16px;padding:20px 24px;margin-top:0}
.wide .em{font-size:44px;line-height:1}
.wide .lv small{display:block;color:var(--faint);font-size:12px;font-weight:600}
.wide .lv b{font-size:26px;color:var(--muted);line-height:1.2;display:block;overflow-wrap:anywhere}
.wide .prog{margin-left:auto;width:min(46%,448px);font-size:12px}
.prog .l1{display:flex;justify-content:space-between;margin-bottom:6px;color:var(--muted)}
.prog .l1 b{color:var(--text-strong)}
.bar{height:8px;background:var(--input);border-radius:9px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--primary);border-radius:9px}
.prog .l2{display:flex;justify-content:space-between;margin-top:8px;color:var(--faint);font-size:11px}
.prog .l2 a{color:var(--indigo);font-weight:700}

/* ---------- Tạp hóa / Đăng link ---------- */
.btn.green{background:#18a058;color:#fff;height:34px;padding:0 16px;border-radius:8px;font-weight:700;box-shadow:0 4px 14px rgba(24,160,88,.28);transition:all .2s}
.btn.green:hover{background:#1fb96a;filter:none;box-shadow:0 6px 18px rgba(24,160,88,.42);transform:translateY(-1px)}
.btn.green:active{transform:none}
.btn.green .i{font-size:17px}
.tcard .chips{margin:0 0 16px}
.nm{display:flex;align-items:center;gap:12px;min-width:0}
.fico{width:38px;height:38px;border-radius:8px;flex:none;display:grid;place-items:center;font-size:20px;color:#6cb2f5;background:rgba(41,122,207,.14)}
:root[data-theme="light"] .fico{color:#297acf;background:rgba(41,122,207,.1)}
.fn{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-width:0}
.fn b{font-weight:500;color:var(--text-strong);overflow-wrap:anywhere}
.rt td.c-size,.rt td.c-date{white-space:nowrap}
th.act{text-align:right}
.postf{margin-bottom:20px;max-width:720px}
.postf h4,.sec{margin:0 0 16px;font-size:16px;font-weight:500;color:var(--text-strong);display:flex;align-items:center;gap:8px}
.sec{margin:26px 0 12px}
.sz{display:grid;grid-template-columns:1fr 90px;gap:8px}
.err-box{color:var(--danger);background:var(--danger-bg);border-radius:6px;padding:8px 12px;margin-bottom:14px}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar .inp{width:280px;max-width:100%}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{height:32px;padding:0 14px;border-radius:16px;border:0;background:var(--input);color:var(--text)}
.chip.on{background:var(--primary);color:#fff}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px}
.res{padding:18px;display:flex;flex-direction:column;gap:10px}
.res h3{margin:0;font-size:16px;font-weight:600;color:var(--text-strong);overflow-wrap:anywhere}
.res p{margin:0;color:var(--muted);flex:1;overflow-wrap:anywhere;white-space:pre-line}
.res .meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:12px}
.res .foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:4px}
.faq{margin-bottom:12px;overflow:hidden}
.faq summary{list-style:none;padding:16px 20px;display:flex;align-items:center;gap:12px;cursor:pointer;font-weight:500;color:var(--text-strong)}
.faq summary::-webkit-details-marker{display:none}
.faq summary .arrow{margin-left:auto;color:var(--muted);transition:transform .2s}
.faq[open] summary .arrow{transform:rotate(180deg)}
.faq .body{padding:0 20px 18px;color:var(--muted);white-space:pre-line;overflow-wrap:anywhere}
.faq .acts{display:flex;gap:8px;padding:0 20px 16px}

/* ---------- Bảng ---------- */
.tcard{padding:24px}
.ttop{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.ttop .inp{width:240px;max-width:100%;height:34px}
.ttop .tools{margin-left:auto;display:flex;gap:8px;align-items:center}
.round{width:34px;height:34px;border-radius:50%;border:0;background:var(--input);color:var(--text);display:grid;place-items:center;font-size:16px}
.round:hover{filter:brightness(1.2)}
.twrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:520px}
th{background:var(--th);color:var(--text-strong);font-weight:500;text-align:left;padding:12px;white-space:nowrap}
th:first-child{border-radius:6px 0 0 6px}th:last-child{border-radius:0 6px 6px 0}
td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle;overflow-wrap:anywhere}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:center;width:64px}
td.act{white-space:nowrap;text-align:right}
td.act .btn{margin-left:6px}
.empty{padding:48px 16px;text-align:center;color:var(--muted)}
.empty .i{font-size:40px;color:var(--faint);display:block;margin:0 auto 6px}
.tfoot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:18px;flex-wrap:wrap}
.pager{display:flex;gap:8px;align-items:center}
.pg{min-width:28px;height:28px;padding:0 6px;border-radius:6px;border:1px solid transparent;background:var(--input);color:var(--text);display:grid;place-items:center;font-size:13px}
.pg.on{border-color:var(--primary);color:var(--primary);background:none}
.pg:disabled{opacity:.4;cursor:not-allowed}
.pager .inp{height:28px;padding:0 8px;border-radius:6px}
.pager select{font-size:13px}

/* ---------- Hồ sơ ---------- */
.prof{padding:24px;display:flex;align-items:center;gap:20px;margin-bottom:16px}
.prof h3{margin:0 0 4px;font-size:18px;color:var(--text-strong);display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.prof .dot{position:absolute;right:0;bottom:2px;width:14px;height:14px;border-radius:50%;background:#18c98b;border:3px solid var(--card)}
.stats4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:16px}
.stats4 .card{padding:20px 24px}
.stats4 small{color:var(--muted);font-size:12px}
.stats4 b{display:block;font-size:20px;color:var(--text-strong);margin-top:6px;line-height:1.35;overflow-wrap:anywhere}
.two{display:grid;grid-template-columns:1.25fr 1fr;gap:16px;align-items:start}
.two h4{margin:0 0 18px;font-size:18px;font-weight:400;color:var(--text-strong)}

/* ---------- Đăng nhập ---------- */
.login{min-height:100vh;display:flex;flex-direction:column;background:var(--bg) var(--mesh) center/cover no-repeat}
.login-h{height:var(--hh);display:flex;align-items:center;justify-content:space-between;padding:0 16px}
.login-b{flex:1;display:flex;align-items:center;justify-content:center;padding:16px}
.login-card{width:440px;max-width:100%;padding:28px}
.login-card h1{font-size:24px;font-weight:500;margin:0 0 20px;padding-left:12px;border-left:4px solid var(--primary);color:var(--text-strong);line-height:1.3}
.login-card .err-box{color:var(--danger);background:var(--danger-bg);border-radius:6px;padding:8px 12px;margin-bottom:14px}
.login-card .btn{height:40px;font-size:15px}

/* ---------- Hộp thoại, thông báo ---------- */
dialog{border:0;padding:0;border-radius:8px;background:var(--card2);color:var(--text);width:min(520px,calc(100vw - 24px));max-height:calc(100vh - 24px);box-shadow:0 10px 40px rgba(0,0,0,.45)}
dialog::backdrop{background:rgba(0,0,0,.55)}
dialog form{padding:22px;display:flex;flex-direction:column;max-height:calc(100vh - 24px);overflow:auto}
dialog h2{margin:0 0 16px;font-size:18px;font-weight:500;color:var(--text-strong)}
.dlg-act{display:flex;justify-content:flex-end;gap:10px;margin-top:8px}
.toast{position:fixed;top:14px;left:50%;transform:translate(-50%,-20px);background:var(--toast);color:var(--text-strong);padding:10px 16px;border-radius:8px;display:flex;gap:10px;align-items:center;box-shadow:0 3px 14px rgba(0,0,0,.3);opacity:0;pointer-events:none;transition:all .25s;z-index:200;max-width:calc(100vw - 24px)}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast .i{font-size:20px}
.toast.ok .i{color:#18c98b}.toast.bad .i{color:#e88080}
.loading{padding:60px;text-align:center;color:var(--muted)}

/* ---------- Điện thoại ---------- */
@media (max-width:1100px){
  .dash{grid-template-columns:1fr 1fr}.hello{grid-column:1/-1}
  .stats4{grid-template-columns:1fr 1fr}
  .two{grid-template-columns:1fr}
}
@media (max-width:768px){
  :root{--sw:240px}
  .sider{top:74px;bottom:auto;max-height:calc(100vh - 160px);left:12px;width:min(272px,calc(100vw - 24px));border-radius:22px;transform:translateX(-120%);background:var(--drawer);overflow:hidden;visibility:hidden;transition:transform .25s cubic-bezier(.4,0,.2,1),visibility 0s .25s}
  body.drawer .sider{transform:none;visibility:visible;transition:transform .25s cubic-bezier(.4,0,.2,1);box-shadow:0 12px 40px rgba(0,0,0,.45)}
  .sider-foot{display:none}
  .menu{padding:6px 0 12px}
  .mi{border-radius:12px}
  .brand-m{display:flex;align-items:center;gap:8px;min-width:0;margin-left:2px}
  .brand-m .logo-mark{width:30px;height:30px;font-size:13px}
  .brand-m b{font-size:14px;font-weight:600;color:var(--text-strong);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:none}
  .grow{flex:1}
  body.collapsed{--sw:240px}
  body.collapsed .logo-name,body.collapsed .mi .lbl,body.collapsed .mi .arrow,body.collapsed .sider-foot .who,body.collapsed .sider-foot .ghost{display:revert}
  body.collapsed .mi{padding:0 18px 0 16px;justify-content:flex-start}
  body.collapsed .sub{display:none!important}
  body.collapsed .sub.open{display:block!important}
  .collapse{display:none}
  .main{margin-left:0;padding-bottom:64px}
  .scrim{display:block;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:55;opacity:0;pointer-events:none;transition:opacity .2s}
  body.drawer .scrim{opacity:1;pointer-events:auto}
  .menu-btn{display:grid}
  .crumb{display:none}
  .header{padding:0 10px}
  .usr b{display:none}
  .brand-m b{max-width:none}
  .page{padding:12px}
  .dash{grid-template-columns:1fr}
  .stat{text-align:center}.stat .v{justify-content:center}
  .wide{flex-wrap:wrap}.wide .prog{width:100%;margin-left:0}
  .ttop .tools{margin-left:0}.tcard{padding:16px}
  .rt{min-width:0}
  .rt thead{display:none}
  .rt tbody tr{display:grid;grid-template-columns:auto 1fr auto;column-gap:12px;row-gap:4px;padding:14px 0;border-bottom:1px solid var(--line);align-items:center}
  .rt tbody tr:last-child{border-bottom:0}
  .rt td{border:0;padding:0}
  .rt td.c-stt{display:none}
  .rt td.c-name{grid-column:1/3;grid-row:1}
  .rt td.c-size{grid-column:1;grid-row:2;font-size:12px;color:var(--muted)}
  .rt td.c-date{grid-column:2;grid-row:2;font-size:12px;color:var(--muted)}
  .rt td.c-btn{grid-column:3;grid-row:1/3}
  .rt td[colspan]{grid-column:1/-1}
  .bottombar{display:flex;position:fixed;left:0;right:0;bottom:0;height:64px;z-index:4900;background:var(--bar);border-top:1px solid var(--bar-line);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding-bottom:env(safe-area-inset-bottom,0)}
  .bottombar a,.bottombar button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--muted);background:none;border:0;padding:0}
  .bottombar .i{font-size:22px}
  .bottombar .on{color:var(--primary);font-weight:700}
  .bottombar .fab{position:relative}
  .bottombar .fab span.c{position:absolute;top:-16px;width:46px;height:46px;border-radius:50%;background:var(--card2);display:grid;place-items:center;box-shadow:0 2px 10px rgba(0,0,0,.35);color:var(--text)}
  :root[data-theme="light"] .bottombar .fab span.c{background:#fff}
  .bottombar .fab .lb{margin-top:30px}
  .toast{top:10px}
}
@media (max-width:520px){.stats4{grid-template-columns:1fr}.row{flex-direction:column;gap:0}.prof{flex-direction:column;align-items:flex-start}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- Liên hệ admin ---------- */
.seg{display:inline-flex;gap:4px;padding:4px;border-radius:10px;background:var(--hover);margin-bottom:18px;max-width:100%}
:root[data-theme="light"] .seg{background:#e9e9ee}
.seg button{height:34px;padding:0 20px;border:0;border-radius:8px;background:none;color:var(--text);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.seg button.on{background:var(--card2);color:var(--text-strong);font-weight:500;box-shadow:0 1px 3px rgba(0,0,0,.25)}
:root:not([data-theme="light"]) .seg button.on{background:#3a3a42}
.bico{width:46px;height:46px;border-radius:14px;flex:none;display:grid;place-items:center;font-size:24px;background:var(--tile);border:1px solid var(--line)}
.bico.bare{background:none;border:0;width:auto;height:auto;font-size:26px}
.cgrid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.cc{display:flex;align-items:center;gap:14px;padding:16px 18px;transition:transform .2s,box-shadow .2s,background .2s}
.cc:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.28)}
.cc .ci{display:flex;flex-direction:column;min-width:0;flex:1;line-height:1.35}
.cc .ci b{font-size:15px;font-weight:600;color:var(--text-strong)}
.cc .ci small{color:var(--muted);margin-top:2px}
.ci em{font-style:normal;color:var(--faint);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:2px}
.cc .go{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:17px;flex:none}
.crow{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.crow:last-child{border-bottom:0}
.crow .bico{width:40px;height:40px;font-size:19px}
.crow .ci{display:flex;flex-direction:column;min-width:0;flex:1 1 160px;line-height:1.35}
.crow .ci b{font-weight:500;color:var(--text-strong)}
.crow .ca{display:flex;gap:6px;align-items:center;margin-left:auto}
.round.sm{width:28px;height:28px;font-size:14px}
.round:disabled{opacity:.35;cursor:not-allowed}
@media (max-width:768px){.seg{display:flex}.seg button{flex:1;justify-content:center;padding:0 10px}.crow .ca{width:100%;margin-left:0;justify-content:flex-end}}

.bico.xs{width:24px;height:24px;border:0;background:none;font-size:20px}
.mi .x{flex:none;margin-left:auto;font-size:14px;color:var(--faint)}
.ph{display:flex;align-items:flex-start;gap:12px;flex-wrap:wrap}
.ph>div{flex:1;min-width:200px}

/* ---------- Tạo link kiểu gun.lol ---------- */
.pick{padding:22px}
.ptitle{margin:0;display:flex;align-items:center;gap:12px;font-size:20px;font-weight:500;color:var(--text-strong);line-height:1.3}
.ptitle .i{font-size:26px;flex:none}
.psub{margin:8px 0 20px;color:var(--muted)}
.ptiles{display:flex;flex-wrap:wrap;gap:14px}
.ptile{position:relative;width:58px;height:58px;border-radius:16px;border:1px solid var(--line);background:var(--tile);display:grid;place-items:center;padding:0;transition:transform .15s,border-color .15s,background .15s}
.ptile:hover{transform:translateY(-2px);border-color:var(--faint)}
.ptile.on{border-color:var(--text-strong);box-shadow:0 0 0 2px rgba(255,255,255,.08)}
.ptile:hover:after,.ptile:focus-visible:after{content:attr(data-name);position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);background:var(--toast);color:var(--text-strong);padding:4px 10px;border-radius:10px;font-size:13px;white-space:nowrap;z-index:5;box-shadow:0 3px 12px rgba(0,0,0,.35);pointer-events:none}
.apanel{margin-top:22px;padding:18px;border-radius:14px;background:var(--tile);border:1px solid var(--line)}
.apanel[hidden]{display:none}
.ahead{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.ahead b{flex:1;font-size:16px;font-weight:500;color:var(--text-strong)}
.ahead .bico{width:40px;height:40px;font-size:20px}
.llist{margin-top:22px;display:flex;flex-direction:column;gap:14px}
.lcard{position:relative;display:flex;align-items:stretch;gap:0;background:var(--card2);border-radius:16px;padding:16px 16px 16px 6px;transition:opacity .2s,box-shadow .2s}
.lcard.hid{opacity:.5}
.lcard.drag{z-index:20;box-shadow:0 14px 34px rgba(0,0,0,.5);opacity:.95;transition:none;cursor:grabbing}
.lcard.drop-before:before,.lcard.drop-after:after{content:"";position:absolute;left:10px;right:10px;height:3px;border-radius:2px;background:var(--primary)}
.lcard.drop-before:before{top:-9px}.lcard.drop-after:after{bottom:-9px}
.grip{width:34px;flex:none;display:grid;place-items:center;color:var(--faint);cursor:grab;touch-action:none;border-radius:8px;font-size:22px;user-select:none}
.grip:hover,.grip:focus-visible{color:var(--text)}
.lbody{flex:1;min-width:0}
.ltop{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.ltop b{flex:1;min-width:0;font-size:18px;font-weight:400;color:var(--text-strong);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lact{display:flex;gap:8px;flex:none}
.sq{width:40px;height:40px;border-radius:12px;border:0;background:var(--input);color:var(--text);display:grid;place-items:center;font-size:19px}
.sq:hover{filter:brightness(1.25)}
.sq.del{background:rgba(220,38,38,.18);color:#f0483e}
.lcard.hid .sq{filter:none}
.lurl{display:flex;align-items:center;gap:12px;background:var(--tile);border-radius:14px;padding:12px 14px;min-width:0;font-size:16px;color:var(--text-strong)}
.lurl span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lurl .bico{font-size:24px}
@media (max-width:768px){.ptiles{gap:12px}.ptitle{font-size:18px}.sq{width:36px;height:36px}.ltop b{font-size:16px}.lurl{font-size:15px}}

.mi.hint{color:var(--faint);font-size:13px;pointer-events:none;height:36px}
.mi.hint .i{font-size:18px}
.verbar{background:#8a2f2f;color:#fff;padding:10px 16px;font-size:13px;line-height:1.5}
.verbar code{background:rgba(0,0,0,.3);padding:1px 6px;border-radius:5px}

/* ---------- Logo ảnh động (gioithieu) & logo mạng xã hội ---------- */
.logo{padding:0 14px}
.logo-link{display:flex;align-items:center;min-width:0}
.logo-gif{display:block;height:46px;width:auto;max-width:100%}
.brand-m img{display:block;height:40px;width:auto;max-width:160px}
body.collapsed .logo{padding:0 15px}
body.collapsed .logo-gif{width:34px;height:34px;object-fit:cover;object-position:left center;border-radius:8px}
.bico.img{padding:0}
.bico img{width:70%;height:70%;object-fit:contain;display:block}
.bico.bare img{width:28px;height:28px}
.bico.xs img{width:22px;height:22px}
.ptile .bico img{width:38px;height:38px}
.ahead .bico img,.crow .bico img{width:28px;height:28px}
@media (max-width:768px){
  .sider .logo{display:flex;justify-content:center;height:auto;padding:14px 16px 6px;border-bottom:0}
  .sider .logo .logo-gif,body.collapsed .sider .logo .logo-gif{width:100%;height:auto;max-width:240px;object-fit:contain;border-radius:0}
  .sider .menu{padding-top:0}
}

/* ---------- Menu ba gạch trên điện thoại: chỉnh nhanh ở 3 biến này ---------- */
.dclose{display:none;position:absolute;top:10px;right:10px;z-index:3;background:var(--hover)}
@media (max-width:768px){
  :root{--drawer-top:6px;--drawer-logo:180px;--drawer-item:36px}
  .sider{top:var(--drawer-top);max-height:calc(100vh - var(--drawer-top) - 84px);max-height:calc(100dvh - var(--drawer-top) - 84px)}
  .dclose{display:grid}
  .sider .logo{padding:12px 44px 2px}
  .sider .logo .logo-gif,body.collapsed .sider .logo .logo-gif{max-width:var(--drawer-logo)}
  .sider .menu{padding:2px 0 10px}
  .sider .mi{height:var(--drawer-item);margin:1px 8px}
  .sider .sub .mi{height:calc(var(--drawer-item) - 2px);margin:1px 8px 1px 24px}
  .sider .msec{padding:12px 24px 4px}
  .sider .msec:first-child{padding-top:4px}
}

/* ---------- Trang chủ: khung thông báo viền neon (đã giảm 50% độ chói) ---------- */
@font-face{font-family:"Bricolage Grotesque";src:url(../fonts/bricolage-bold.woff) format("woff");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Work Sans";src:url(../fonts/worksans-regular.woff) format("woff");font-weight:400;font-style:normal;font-display:swap}
:root{--font-display:"Bricolage Grotesque",v-sans,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--font-body:"Work Sans",v-sans,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.home{display:flex;flex-direction:column;gap:18px;max-width:900px}
.home .hello{max-width:none}
.nbox{padding:20px;border-radius:18px;background:rgba(0,0,0,.4);border:1.5px solid var(--neon);
  box-shadow:0 0 3px var(--neon-a),0 0 12px var(--neon-b),inset 0 0 8px rgba(255,255,255,.025);animation:neon 4s ease-in-out infinite alternate}
:root[data-theme="light"] .nbox{background:#fff;box-shadow:0 0 3px var(--neon-a),0 0 10px var(--neon-b)}
@keyframes neon{from{box-shadow:0 0 2px var(--neon-a),0 0 8px var(--neon-b),inset 0 0 6px rgba(255,255,255,.02)}to{box-shadow:0 0 4px var(--neon-a),0 0 15px var(--neon-b),inset 0 0 10px rgba(255,255,255,.035)}}
.nhead{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.npill{display:inline-flex;align-items:center;gap:10px;min-height:42px;padding:6px 22px;border-radius:999px;border:1.5px solid var(--neon);background:rgba(255,255,255,.05);
  color:var(--text-strong);font-family:var(--font-display);font-weight:700;font-size:16.5px;letter-spacing:.2px}
:root[data-theme="light"] .npill{background:rgba(41,122,207,.07);color:#1c5fa8}
.npill .i{font-size:21px;flex:none;color:#f5b942}
.nhead .btn{margin-left:auto}
.nline{border:0;height:1.5px;margin:16px 0;background:linear-gradient(90deg,transparent,var(--neon) 15%,var(--neon) 85%,transparent);opacity:.45}
.nlist{display:flex;flex-direction:column;gap:14px}
.nitem{position:relative;overflow:hidden;padding:16px 18px 18px 22px;border-radius:14px;border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(255,255,255,.07),rgba(255,255,255,.025))}
:root[data-theme="light"] .nitem{background:linear-gradient(135deg,#f6f8fc,#fff)}
.nitem:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#5aa8ff,#7c6ce0)}
.nitem.new:before{background:linear-gradient(180deg,#34e39a,#18a058)}
.nmeta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);min-height:30px}
.ntime{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;background:rgba(255,255,255,.07);font-family:var(--font-body)}
:root[data-theme="light"] .ntime{background:#eef1f6}
.ntime .i{font-size:13px}
.nnew{display:inline-flex;align-items:center;gap:6px;padding:2px 10px;border-radius:999px;background:#18a058;color:#fff;font-weight:700;font-size:12px;letter-spacing:.3px}
.nnew:before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:ping 1.6s ease-in-out infinite}
@keyframes ping{0%,100%{opacity:1}50%{opacity:.25}}
.nact{margin-left:auto;display:flex;gap:6px}
.sq.sm{width:30px;height:30px;font-size:15px;border-radius:9px}
.nitem h4{margin:8px 0 6px;font-family:var(--font-display);font-size:20px;font-weight:700;line-height:1.3;letter-spacing:.1px;color:var(--text-strong);overflow-wrap:anywhere}
.nitem p{margin:6px 0 0;font-family:var(--font-body);font-size:15.5px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text);opacity:.92}
.nitem.notitle p{font-size:17.5px;line-height:1.55;color:var(--text-strong);opacity:1}
.nitem a{color:#6cb2f5;text-decoration:underline;text-underline-offset:3px}
:root[data-theme="light"] .nitem a{color:#1c5fa8}
.nempty{display:flex;align-items:center;justify-content:center;gap:10px;padding:26px 12px;color:var(--muted);text-align:center;font-family:var(--font-body)}
.nempty .i{font-size:22px;color:var(--faint);flex:none}
@media (prefers-reduced-motion:reduce){.nbox,.nnew:before{animation:none}}
@media (max-width:768px){.home{gap:14px}.nbox{padding:16px}.npill{font-size:14.5px;padding:6px 14px;gap:8px;letter-spacing:0}.npill .i{font-size:19px}.nhead .btn{margin-left:0}.nitem h4{font-size:19px}}

/* ---------- Tạp Hóa: danh sách tệp gọn, tên tệp rõ ---------- */
.fhead{display:flex;align-items:center;gap:14px;padding:10px 16px;margin-bottom:10px;border-radius:10px;background:var(--th);color:var(--text-strong);font-weight:500;font-size:13.5px}
.fhead .hn{width:40px;text-align:center;flex:none}.fhead .hi{flex:1}.fhead .hd{width:140px;flex:none}.fhead .hb{width:116px;text-align:center;flex:none}
.flist{display:flex;flex-direction:column;gap:10px}
.frow{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:14px;background:var(--tile);border:1px solid var(--line);transition:border-color .2s}
.frow:hover{border-color:var(--faint)}
.fnum{width:40px;height:40px;border-radius:12px;flex:none;display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:16px;color:#6cb2f5;background:rgba(41,122,207,.14)}
:root[data-theme="light"] .fnum{color:#297acf;background:rgba(41,122,207,.1)}
.finfo{flex:1;min-width:0}
.fname{display:block;font-family:var(--font-display);font-weight:700;font-size:17px;line-height:1.3;color:var(--text-strong);overflow-wrap:anywhere}
.fmeta{display:flex;align-items:center;gap:10px;margin-top:6px;flex-wrap:wrap}
.fdate{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;white-space:nowrap}
.fdate .i{font-size:14px}
.fdate.d{width:140px;flex:none}
.fdate.m{display:none}
.frow .btn.green,.frow>.tag{width:116px;flex:none;justify-content:center}
@media (max-width:768px){
  .fhead,.fnum,.fdate.d{display:none}
  .fdate.m{display:inline-flex}
  #tb .tcard{padding:12px}
  .frow{padding:12px;gap:10px}
  .fmeta{gap:6px;margin-top:8px}
  .fmeta .tag{padding:0 7px}
  .fdate{font-size:12px;gap:4px}
  .fdate .i{font-size:13px}
  .fname{font-size:16.5px}
  .frow .btn.green,.frow>.tag{width:auto;height:38px;padding:0 10px;border-radius:10px;font-size:14px;gap:4px}
  .frow>.tag{height:28px;padding:0 10px;border-radius:8px}
}

/* ---------- Trang đăng nhập: khung chú ý ---------- */
.login-card h1{font-size:22px;line-height:1.35}
.lnote{margin:0 0 18px;padding:12px 14px 12px;border-radius:12px;background:rgba(245,185,66,.08);border:1px solid rgba(245,185,66,.32)}
:root[data-theme="light"] .lnote{background:#fff8e8;border-color:#f0d08a}
.lpill{display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;background:#f5b942;color:#3b2a00;font-weight:700;font-size:12.5px;letter-spacing:.2px;margin-bottom:8px}
.lnote ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.lnote li{position:relative;padding-left:16px;font-size:13.5px;line-height:1.55;color:var(--text)}
.lnote li:before{content:"•";position:absolute;left:2px;top:0;color:#f5b942;font-weight:700}

/* Ô nhập trên điện thoại: chữ 16px để trình duyệt không phóng to trang và bàn phím bật ổn định */
@media (max-width:768px){.inp input,.inp textarea,.inp select{font-size:16px}}
.inp input,.inp textarea{touch-action:manipulation}
/* Thanh báo thay đổi chưa đăng lên web (admin) */
.verbar.draft{background:#7a5a12;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.verbar.draft[hidden]{display:none}
.verbar.draft .btn{background:#fff;color:#4a3608;border-color:transparent;height:30px}