:root{
  --vna-teal:#046C84; --vna-teal-deep:#005E80; --vna-blue:#0090BC;
  --vna-gold:#DBA314; --vna-gold-deep:#D99E09; --vna-gold-light:#F2C94C;
  --vna-silver:#B7C4C9;
  --bg:#06232C; --bg2:#083442; --card:rgba(255,255,255,.06); --line:rgba(255,255,255,.15);
  --txt:#EAF7F8; --mut:#9DBAC2;
  --amber:var(--vna-gold); --pink:var(--vna-gold-light); --violet:var(--vna-blue);
  --mint:#2FA98F; --blue:var(--vna-blue);
  --grad:linear-gradient(120deg,var(--vna-gold),var(--vna-gold-light) 45%,var(--vna-blue));
  --grad-cta:linear-gradient(120deg,var(--vna-teal),var(--vna-teal-deep));
  --r:20px;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font-family:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--txt);
  background:radial-gradient(1100px 600px at 85% -10%,#0A4E5F 0%,transparent 60%),
             radial-gradient(900px 600px at -10% 110%,#083442 0%,transparent 55%),var(--bg);
  background-attachment:fixed;line-height:1.55}
a{color:var(--amber)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
/* bông sen nền */
.lotus-bg{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.lotus-bg i{position:absolute;bottom:-60px;left:var(--x);width:var(--s);height:calc(var(--s)*0.602);
  background-position:center;background-size:contain;background-repeat:no-repeat;opacity:0;
  animation:lotusRise var(--dur) linear infinite;animation-delay:var(--d)}
@keyframes lotusRise{
  0%{transform:translateY(0) rotate(-6deg) scale(.9);opacity:0}
  12%,88%{opacity:var(--o)}
  100%{transform:translateY(-110vh) rotate(6deg) scale(1.03);opacity:0}
}
.lotus-bg i:nth-child(1){--x:8%;--s:30px;--o:.12;--dur:32s;--d:-4s;background-image:url("img/vna-lotus-gold.svg")}
.lotus-bg i:nth-child(2){--x:26%;--s:24px;--o:.10;--dur:36s;--d:-12s;background-image:url("img/vna-lotus-teal.svg")}
.lotus-bg i:nth-child(3){--x:47%;--s:40px;--o:.12;--dur:34s;--d:-20s;background-image:url("img/vna-lotus-gold.svg")}
.lotus-bg i:nth-child(4){--x:68%;--s:26px;--o:.11;--dur:30s;--d:-8s;background-image:url("img/vna-lotus-blue.svg")}
.lotus-bg i:nth-child(5){--x:88%;--s:34px;--o:.10;--dur:28s;--d:-24s;background-image:url("img/vna-lotus-teal.svg")}
@media (max-width:600px){.lotus-bg i:nth-child(n+4){display:none}}
.wrap{position:relative;z-index:1;max-width:980px;margin:0 auto;padding:28px 20px 60px}
.wrap.wide{max-width:1280px}
.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px;gap:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--txt);font-weight:800;letter-spacing:.3px}
.bulb{width:42px;height:42px;border-radius:14px;background:var(--grad);display:grid;place-items:center;font-size:22px;
  box-shadow:0 8px 30px rgba(4,108,132,.45);animation:glow 3s ease-in-out infinite}
@keyframes glow{50%{box-shadow:0 8px 40px rgba(219,163,20,.8)}}
.brand small{display:block;font-weight:500;color:var(--mut);font-size:12px;letter-spacing:0}
.nav a,.nav span{margin-left:14px;color:var(--mut);text-decoration:none;font-size:14px}
.nav a:hover{color:var(--txt)}
/* thanh bước */
.steps{display:flex;gap:8px;margin:0 0 24px;padding:0;list-style:none}
.steps li{flex:1;text-align:center;font-size:12px;color:var(--mut);position:relative}
.steps li b{display:grid;place-items:center;width:34px;height:34px;margin:0 auto 6px;border-radius:50%;
  border:2px solid var(--line);background:rgba(255,255,255,.04);font-size:14px;transition:.3s}
.steps li.on b{background:linear-gradient(120deg,var(--vna-gold),var(--vna-gold-light));border-color:transparent;color:#10262B;box-shadow:0 0 22px rgba(219,163,20,.45)}
.steps li.done b{background:var(--vna-teal);border-color:transparent;color:#fff}
.steps li.on{color:var(--txt);font-weight:600}
.steps li:not(:last-child)::after{content:"";position:absolute;top:17px;left:calc(50% + 24px);right:calc(-50% + 24px);height:2px;background:var(--line)}
.steps li.done:not(:last-child)::after{background:var(--vna-teal)}
/* thẻ */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:28px;backdrop-filter:blur(14px);
  box-shadow:0 20px 60px rgba(0,0,0,.28);animation:pop .5s ease both}
@keyframes pop{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
.hero{text-align:center;padding:12px 0 8px}
.hero h1{font-size:clamp(28px,5vw,46px);font-weight:900}
.hero p{color:var(--mut);max-width:620px;margin:0 auto 6px}
.pill{display:inline-block;padding:6px 14px;border-radius:99px;border:1px solid var(--line);background:rgba(255,255,255,.06);font-size:13px;color:var(--mut);margin-bottom:16px}
label{display:block;font-weight:600;margin:16px 0 6px;font-size:14px}
label small{font-weight:400;color:var(--mut)}
input[type=text],input[type=email],input[type=tel],input[type=password],textarea,select{
  width:100%;padding:14px 16px;border-radius:14px;border:1.5px solid var(--line);background:rgba(8,12,38,.6);color:var(--txt);font:inherit;outline:none;transition:.2s}
input:focus,textarea:focus,select:focus{border-color:var(--amber);box-shadow:0 0 0 4px rgba(219,163,20,.2)}
textarea{min-height:140px;resize:vertical}
select option{color:#111}
.btn{display:inline-flex;align-items:center;gap:8px;border:0;cursor:pointer;font:inherit;font-weight:700;padding:14px 26px;border-radius:14px;
  color:#fff;background:var(--grad-cta);text-decoration:none;box-shadow:0 10px 30px rgba(4,108,132,.38);transition:.2s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.07)}
.btn.ghost{background:transparent;color:var(--txt);border:1.5px solid var(--line);box-shadow:none}
.btn.small{padding:8px 14px;font-size:13px;border-radius:10px}
.row{display:flex;gap:12px;align-items:center;margin-top:22px;flex-wrap:wrap}
.flash{padding:12px 16px;border-radius:12px;margin-bottom:16px;font-size:14px}
.flash.err{background:rgba(217,83,79,.16);border:1px solid rgba(217,83,79,.55)}
.flash.ok{background:rgba(47,169,143,.16);border:1px solid rgba(47,169,143,.5)}
.hint{color:var(--mut);font-size:13px;margin-top:8px}
/* thẻ lĩnh vực */
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;margin-top:18px}
.field{position:relative}
.field input{position:absolute;opacity:0}
.field .tile{display:block;height:100%;padding:18px;border-radius:18px;border:1.5px solid var(--line);background:rgba(255,255,255,.05);cursor:pointer;transition:.25s}
.field .tile:hover{transform:translateY(-4px) rotate(-.4deg);border-color:var(--c)}
.field input:checked+.tile{border-color:var(--c);background:color-mix(in srgb,var(--c) 18%,transparent);box-shadow:0 0 0 3px color-mix(in srgb,var(--c) 40%,transparent),0 14px 40px color-mix(in srgb,var(--c) 30%,transparent)}
.tile .ic{font-size:30px;display:block;margin-bottom:6px}
.tile b{display:block;font-size:16px}.tile span.d{color:var(--mut);font-size:13px}
.field input:checked+.tile::after{content:"✓";position:absolute;top:12px;right:14px;width:24px;height:24px;border-radius:50%;background:var(--c);color:#10262B;display:grid;place-items:center;font-weight:900;font-size:14px}
#otherbox{display:none}
/* dropzone */
.drop{border:2px dashed var(--line);border-radius:16px;padding:22px;text-align:center;cursor:pointer;transition:.2s;color:var(--mut)}
.drop:hover,.drop.over{border-color:var(--amber);background:rgba(219,163,20,.08);color:var(--txt)}
.drop input{display:none}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.chip{padding:5px 12px;border-radius:99px;background:rgba(255,255,255,.1);font-size:12px;text-decoration:none;color:var(--txt)}
.badge{display:inline-block;padding:3px 11px;border-radius:99px;font-size:12px;font-weight:700;background:color-mix(in srgb,var(--c,#999) 25%,transparent);color:color-mix(in srgb,var(--c,#ccc) 52%,#fff)}
/* cảm ơn */
.thanks{text-align:center}
.bigstar-wrap{position:relative;display:inline-block;margin-top:4px}
.bigstar{width:96px;height:96px;background:linear-gradient(160deg,var(--vna-gold-light),var(--vna-gold));
  clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
  filter:drop-shadow(0 0 26px rgba(219,163,20,.55));animation:starPop 2s ease-in-out infinite}
.star-plus{position:absolute;right:-14px;top:-6px;padding:2px 9px;border-radius:99px;
  background:var(--grad-cta);color:#fff;font-weight:800;font-size:14px;
  box-shadow:0 4px 14px rgba(4,108,132,.45)}
.star-note{margin:14px auto 4px;font-size:15px}
.star-note b{color:var(--vna-gold-light)}
.star-pill{display:inline-flex;align-items:center;gap:8px;margin-top:10px;padding:6px 14px;border-radius:99px;
  background:color-mix(in srgb,var(--vna-gold) 16%,transparent);
  border:1px solid color-mix(in srgb,var(--vna-gold) 35%,transparent);
  font-weight:700;font-size:13px;color:var(--vna-gold-light)}
.star-mini{width:15px;height:15px;background:var(--vna-gold-light);
  clip-path:polygon(50% 0%,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%);
  filter:drop-shadow(0 0 6px rgba(219,163,20,.6))}
@keyframes starPop{50%{transform:scale(1.06) rotate(3deg)}}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:2;overflow:hidden}
.confetti i{position:absolute;top:-20px;width:10px;height:16px;opacity:.9;animation:fall 4.5s linear forwards}
@keyframes fall{to{transform:translateY(110vh) rotate(720deg)}}
/* hồ sơ */
.idea{padding:18px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.04);margin-top:14px;border-left:5px solid var(--c)}
.idea h3{margin:6px 0}.idea p{margin:6px 0;white-space:pre-wrap}
.meta{color:var(--mut);font-size:13px}
.thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.thumbs img{height:90px;border-radius:10px;border:1px solid var(--line)}
/* dashboard */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:16px}
.kpi{padding:20px;border-radius:18px;background:var(--card);border:1px solid var(--line);position:relative;overflow:hidden}
.kpi::before{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:var(--c);opacity:.18;filter:blur(6px)}
.kpi .n{font-size:40px;font-weight:900;line-height:1}.kpi .l{color:var(--mut);font-size:13px;margin-top:6px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(12,1fr);margin-bottom:16px}
.g4{grid-column:span 4}.g5{grid-column:span 5}.g6{grid-column:span 6}.g7{grid-column:span 7}.g8{grid-column:span 8}.g12{grid-column:span 12}
@media(max-width:900px){.g4,.g5,.g6,.g7,.g8{grid-column:span 12}}
.card.p{padding:20px}
.card h3{font-size:16px;margin-bottom:14px}
.donutwrap{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.legend{flex:1;min-width:180px;font-size:13px}
.legend div{display:flex;justify-content:space-between;gap:8px;padding:4px 0;border-bottom:1px dashed var(--line)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:8px}
.bar{display:grid;grid-template-columns:minmax(120px,210px) 1fr 40px;gap:10px;align-items:center;margin:8px 0;font-size:13px}
.bar .t{height:12px;border-radius:99px;background:rgba(255,255,255,.08);overflow:hidden}
.bar .t b{display:block;height:100%;border-radius:99px;background:var(--grad);animation:grow 1s ease both;transform-origin:left}
@keyframes grow{from{transform:scaleX(0)}}
.bar span:last-child{text-align:right;font-weight:700}
.timeline{display:flex;align-items:flex-end;gap:3px;height:140px}
.timeline div{flex:1;background:linear-gradient(180deg,var(--amber),var(--blue));border-radius:4px 4px 0 0;min-height:3px;position:relative;animation:up .8s ease both;transform-origin:bottom}
@keyframes up{from{transform:scaleY(0)}}
.timeline div:hover::after{content:attr(data-t);position:absolute;bottom:105%;left:50%;transform:translateX(-50%);background:#000;padding:3px 8px;border-radius:6px;font-size:11px;white-space:nowrap}
.axis{display:flex;justify-content:space-between;color:var(--mut);font-size:11px;margin-top:6px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--mut);font-weight:600}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;align-items:center}
.filters select,.filters input{width:auto;padding:10px 12px;font-size:13px}
.rank{display:flex;gap:10px;align-items:center;padding:7px 0;border-bottom:1px dashed var(--line);font-size:13px}
.rank .no{width:26px;height:26px;border-radius:50%;background:var(--grad);color:#10262B;display:grid;place-items:center;font-weight:800;font-size:12px}
.rank .nm{flex:1}.rank .nm small{display:block;color:var(--mut)}
form.inline{display:flex;gap:6px;flex-wrap:wrap}form.inline select,form.inline input{padding:6px 8px;font-size:12px;width:auto}
.ft{text-align:center;color:var(--mut);font-size:12px;margin-top:30px}