:root{
  --bg:#05100a;
  --bg-2:#07170f;
  --green:#19c37d;
  --green-2:#0fa968;
  --green-glow:rgba(25,195,125,.35);
  --text:#e9fff4;
  --muted:#8fb2a1;
  --card:rgba(255,255,255,.04);
  --card-2:rgba(255,255,255,.06);
  --border:rgba(25,195,125,.18);
  --danger:#ff5a6a;
  --warn:#ffb547;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--text);font-family:'Outfit',system-ui,sans-serif;min-height:100%;-webkit-font-smoothing:antialiased}
body{background:
  radial-gradient(1200px 600px at 110% -10%, rgba(25,195,125,.18), transparent 60%),
  radial-gradient(900px 500px at -10% 110%, rgba(25,195,125,.12), transparent 60%),
  linear-gradient(180deg,#03100a 0%, #05100a 100%);
  padding-bottom:90px;
}
a{color:var(--green);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1100px;margin:0 auto;padding:18px}

/* Top bar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(5,16,10,.7);border-bottom:1px solid var(--border)}
.brand{display:flex;gap:10px;align-items:center;font-weight:800;letter-spacing:.3px}
.brand-logo img{width:100%;height:100%;object-fit:contain;border-radius:10px}
.brand-logo{overflow:hidden;width:34px;height:34px;border-radius:10px;background:#000;display:grid;place-items:center;box-shadow:0 8px 24px var(--green-glow)}
.brand-name{font-size:18px}
.back-btn{background:var(--card);border:1px solid var(--border);color:var(--text);padding:8px 12px;border-radius:10px;cursor:pointer;font-size:13px}

/* Hero */
.hero{padding:40px 18px 20px;text-align:center}
.hero h1{font-size:34px;line-height:1.15;font-weight:800;background:linear-gradient(180deg,#fff, #a9f0cd);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);margin-top:12px;font-size:15px}
.hero-cta{display:flex;gap:10px;justify-content:center;margin-top:22px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:12px;border:1px solid var(--border);background:var(--card);color:var(--text);cursor:pointer;font-weight:600;font-size:14px;transition:.2s transform,.2s box-shadow}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--green-2));border:none;color:#022;box-shadow:0 10px 30px var(--green-glow)}
.btn-ghost{background:transparent}
.btn-block{width:100%}
.btn-danger{background:linear-gradient(135deg,#ff5a6a,#c93545);color:#fff;border:none}

/* Cards / glass */
.glass{background:var(--card);border:1px solid var(--border);border-radius:18px;backdrop-filter:blur(14px);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.section-title{font-size:20px;font-weight:700;margin:24px 18px 12px;display:flex;align-items:center;gap:8px}

/* Features */
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;padding:18px}
.feature{padding:18px}
.feature h3{font-size:15px;margin-bottom:6px}
.feature p{color:var(--muted);font-size:13px}
.feature .ico{width:38px;height:38px;border-radius:10px;background:rgba(25,195,125,.15);display:grid;place-items:center;color:var(--green);margin-bottom:10px}

/* Project grid */
.projects{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px;padding:0 18px}
.project{overflow:hidden;display:flex;flex-direction:column}
.project .img-wrap{aspect-ratio:16/10;overflow:hidden;position:relative}
.project .img-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.project:hover .img-wrap img{transform:scale(1.06)}
.project .body{padding:14px}
.project h3{font-size:17px;margin-bottom:8px}
.kv{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:13px;margin:10px 0}
.kv div{background:rgba(255,255,255,.03);padding:8px 10px;border-radius:10px;border:1px solid rgba(255,255,255,.05)}
.kv span{display:block;color:var(--muted);font-size:11px}
.kv b{color:var(--text);font-weight:700}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;padding:4px 10px;border-radius:999px;border:1px solid var(--border);background:rgba(25,195,125,.08);color:var(--green)}
.badge.warn{color:var(--warn);background:rgba(255,181,71,.08);border-color:rgba(255,181,71,.3)}
.badge.muted{color:var(--muted);background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.1)}
.badge.active{color:#03210f;background:linear-gradient(135deg,var(--green),var(--green-2));border:none;box-shadow:0 0 18px var(--green-glow);animation:pulse 1.8s ease-in-out infinite}
.badge.done{color:#fff;background:rgba(255,255,255,.1)}
@keyframes pulse{0%,100%{box-shadow:0 0 10px var(--green-glow)}50%{box-shadow:0 0 24px var(--green-glow)}}
.progress{width:100%;height:8px;background:rgba(255,255,255,.06);border-radius:999px;overflow:hidden;margin-top:8px}
.progress > div{height:100%;background:linear-gradient(90deg,var(--green-2),var(--green));transition:width .6s}
.row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.muted{color:var(--muted);font-size:12px}

/* Forms */
.auth-wrap{max-width:440px;margin:30px auto;padding:24px}
.auth-wrap h2{font-size:24px;margin-bottom:6px}
.auth-wrap .sub{color:var(--muted);margin-bottom:20px;font-size:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.field input, .field select, .field textarea{width:100%;padding:12px 14px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--border);color:var(--text);font-family:inherit;font-size:14px;outline:none}
.field input:focus,.field select:focus{border-color:var(--green)}
.foot-link{text-align:center;margin-top:14px;font-size:13px;color:var(--muted)}

/* Wallet */
.wallet-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;padding:18px}
.wallet-card{padding:18px}
.wallet-card .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.6px}
.wallet-card .value{font-size:24px;font-weight:800;margin-top:6px;background:linear-gradient(180deg,#fff,#a9f0cd);-webkit-background-clip:text;color:transparent}

/* Tabs */
.tabs{display:flex;gap:6px;padding:0 18px;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{padding:10px 14px;border-radius:12px;background:var(--card);border:1px solid var(--border);color:var(--muted);font-size:13px;white-space:nowrap;cursor:pointer}
.tab.active{color:#022;background:linear-gradient(135deg,var(--green),var(--green-2));border:none;font-weight:700}

/* Table list */
.list{display:flex;flex-direction:column;gap:10px;padding:14px 18px}
.list-item{display:flex;justify-content:space-between;align-items:center;padding:14px;border-radius:14px;background:var(--card);border:1px solid var(--border)}
.list-item .meta{font-size:12px;color:var(--muted)}

/* Bottom nav */
.bottom-nav{position:fixed;left:12px;right:12px;bottom:12px;display:grid;grid-template-columns:repeat(3,1fr);background:rgba(5,16,10,.85);backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:18px;padding:8px;z-index:60;box-shadow:0 20px 40px rgba(0,0,0,.6)}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:8px;color:var(--muted);font-size:11px;border-radius:12px}
.bottom-nav a.active{color:#022;background:linear-gradient(135deg,var(--green),var(--green-2));font-weight:700}
.bottom-nav svg{width:20px;height:20px}

/* Floating admin */
.fab-admin{position:fixed;right:18px;bottom:96px;width:54px;height:54px;border-radius:50%;border:1px solid var(--border);background:linear-gradient(135deg,rgba(25,195,125,.3),rgba(25,195,125,.05));backdrop-filter:blur(14px);color:var(--green);display:grid;place-items:center;cursor:pointer;z-index:65;box-shadow:0 0 30px var(--green-glow);animation:pulse 2s infinite}

/* Modal */
.modal-back{position:fixed;inset:0;background:rgba(0,0,0,.65);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;z-index:100;padding:18px}
.modal-back.open{display:flex}
.modal{max-width:460px;width:100%;padding:22px;border-radius:18px}
.modal h3{font-size:18px;margin-bottom:8px}
.modal p{color:var(--muted);font-size:14px;margin-bottom:14px}
.modal .actions{display:flex;gap:10px;margin-top:14px}
.close-x{background:none;border:none;color:var(--muted);font-size:22px;cursor:pointer}

/* Steps list */
.steps{padding-left:18px;color:var(--muted);font-size:13px;line-height:1.7}

/* Profile */
.profile{display:flex;gap:14px;align-items:center;padding:18px}
.avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--green),#0a6b46);display:grid;place-items:center;color:#022;font-weight:800;font-size:20px}

/* Referral */
.ref-bar{height:10px;border-radius:999px;background:rgba(255,255,255,.06);overflow:hidden;margin-top:10px}
.ref-bar > div{height:100%;transition:width .6s, background .6s}

/* Toast */
.toast{position:fixed;left:50%;bottom:120px;transform:translateX(-50%);background:rgba(5,16,10,.95);border:1px solid var(--border);color:var(--text);padding:12px 18px;border-radius:12px;z-index:200;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.5);opacity:0;transition:opacity .3s, transform .3s}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-6px)}

/* Social / community links */
.social-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:14px}
.social-links a{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:13px;font-weight:600;transition:.2s transform,.2s box-shadow}
.social-links a:hover{transform:translateY(-1px);box-shadow:0 8px 24px var(--green-glow)}
.social-links a.wa{border-color:rgba(37,211,102,.3);background:rgba(37,211,102,.08);color:#25d366}
.social-links a.tg{border-color:rgba(0,176,255,.3);background:rgba(0,176,255,.08);color:#0af}
.social-links svg{width:18px;height:18px}

footer .social-links{margin:10px 0 0;justify-content:center}

/* footer extra community text */
footer .community{font-size:12px;color:var(--muted);margin-top:6px}



/* Footer */
footer{padding:30px 18px 110px;color:var(--muted);text-align:center;font-size:12px}
footer a{color:var(--muted);margin:0 6px}

/* Doc pages */
.doc{padding:18px;line-height:1.7;color:#d4eedf}
.doc h2{margin:18px 0 10px;color:var(--green)}
.doc p,.doc li{font-size:14px;color:#cfe6d8}
.doc ul{padding-left:18px}

@media (max-width: 520px){
  .hero h1{font-size:28px}
  .wallet-card .value{font-size:20px}
}
/* Admin project image grid */
.proj-admin-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));
  gap:14px;
}
.project-admin{padding:10px}
.project-admin .img-wrap img{transition:transform .3s ease}
.project-admin:hover .img-wrap img{transform:scale(1.04)}

/* ===== Deposit checkout ===== */
.checkout{display:flex;flex-direction:column;gap:14px}
.co-amount{text-align:center;padding:8px 0}
.co-cap{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.co-big{font-size:34px;font-weight:800;letter-spacing:-.02em;margin-top:6px}
.co-card{padding:16px;display:flex;flex-direction:column;gap:14px}
.co-field{display:flex;flex-direction:column;gap:4px}
.co-row{flex-direction:row;align-items:center;justify-content:space-between;gap:10px}
.co-val{font-size:17px;font-weight:700}
.co-highlight{background:color-mix(in oklab, var(--green) 12%, transparent);border:1px solid var(--border);border-radius:14px;padding:12px}
.co-num{color:var(--green);font-size:24px;letter-spacing:.03em}
.co-copy{flex:0 0 auto;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--text);font-size:16px;cursor:pointer;transition:.2s}
.co-copy:hover{border-color:var(--green)}
.co-copy-solid{background:var(--green);color:#04120a;border-color:transparent}
.co-copy.copied{background:var(--green);color:#04120a}
.co-hint{text-align:center;color:var(--muted);font-size:13px;line-height:1.5}
.co-guide-head{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.co-sub{font-size:13px}
.co-steps{border:1px solid var(--border);border-radius:14px;padding:14px;background:rgba(255,255,255,.03)}
.co-steps ol{margin:8px 0 0;padding-left:20px;display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}
.co-code{color:var(--green)}
.co-done{font-size:16px;padding:16px}
.co-dots{display:flex;align-items:center;justify-content:center;gap:6px;padding:4px 0}
.co-dots span{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.18)}
.co-dots span.on{background:var(--green)}
.co-dots i{display:block;width:34px;height:2px;background:rgba(255,255,255,.12)}
.co-guide{padding:16px;display:flex;flex-direction:column;gap:8px}
.co-steps-box{border:1px solid var(--border);border-radius:14px;padding:14px;background:rgba(255,255,255,.03)}
.co-steps-title{font-weight:700;font-size:15px}
.co-steps-title span{color:var(--green)}
ol.co-steps{list-style:decimal;margin:10px 0 0;padding:0 0 0 20px;background:none;border:none;display:flex;flex-direction:column;gap:8px;font-size:14px;color:var(--muted)}
ol.co-steps li b{color:var(--text)}
.co-warn{margin-top:10px;font-size:13px;line-height:1.5;color:#ffcf7a;background:rgba(255,175,60,.1);border:1px solid rgba(255,175,60,.3);border-radius:12px;padding:10px 12px}
.up-head{text-align:center;display:flex;flex-direction:column;gap:4px;align-items:center;padding-top:6px}
.up-icon{font-size:26px;color:var(--green)}
.up-drop{display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;padding:28px 16px;border:2px dashed var(--border);border-radius:18px;background:rgba(255,255,255,.03);cursor:pointer;transition:.2s}
.up-drop:hover{border-color:var(--green)}
.up-circle{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:22px;background:rgba(255,255,255,.06);color:var(--green)}
.up-preview{max-width:100%;max-height:220px;border-radius:12px;object-fit:contain}
.btn:disabled{opacity:.45;cursor:not-allowed;filter:grayscale(.4)}

/* ===== Profile page ===== */
.pf-card{overflow:hidden;margin-top:6px}
.pf-hero{padding:26px 18px 20px;text-align:center;background:linear-gradient(160deg, rgba(25,195,125,.30), rgba(3,16,10,.15))}
.pf-avatar{width:96px;height:96px;border-radius:50%;margin:0 auto 14px;display:grid;place-items:center;font-size:38px;font-weight:800;color:#04120a;background:linear-gradient(135deg,#ffc046,#e2851c);border:3px solid var(--green);box-shadow:0 10px 30px rgba(0,0,0,.45)}
.pf-name{font-size:26px;font-weight:800}
.pf-email{color:var(--muted);font-size:14px;margin-top:4px}
.pf-chips{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:14px}
.pf-chip{font-size:13px;padding:8px 14px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--border);color:var(--text)}
.pf-chip.verified{color:var(--green);background:rgba(25,195,125,.12)}
.pf-stats{display:grid;grid-template-columns:repeat(3,1fr);padding:16px 8px;background:rgba(0,0,0,.35)}
.pf-stats > div{text-align:center;padding:4px 6px;border-right:1px solid rgba(255,255,255,.08)}
.pf-stats > div:last-child{border-right:none}
.pf-stats b{display:block;font-size:18px;font-weight:800}
.pf-stats span{display:block;font-size:11px;letter-spacing:.08em;color:var(--muted);margin-top:4px}
.pf-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:14px}
.pf-block{padding:18px;margin-top:14px}
.pf-refbox{margin-top:14px;padding:14px;border-radius:14px;background:rgba(255,255,255,.03);border:1px solid var(--border)}
.pf-refbox input{flex:1;min-width:0;background:rgba(255,255,255,.04);border:1px solid var(--border);border-radius:10px;padding:10px 12px;color:var(--text);font-size:12px;outline:none}
.pf-sec-title{margin:22px 4px 8px;font-size:12px;letter-spacing:.12em;color:var(--muted);font-weight:700}
.pf-list{padding:6px 6px}
.pf-row{display:flex;align-items:center;gap:12px;padding:14px 12px;border-bottom:1px solid rgba(255,255,255,.06);color:var(--text)}
.pf-row:last-child{border-bottom:none}
.pf-row b{font-size:15px}
.pf-ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(25,195,125,.12);border:1px solid var(--border)}

/* Chat assistant */
.fab-chat{position:fixed;right:18px;bottom:96px;width:56px;height:56px;border-radius:50%;border:none;background:linear-gradient(135deg,var(--green),var(--green-2));color:#022;display:grid;place-items:center;cursor:pointer;z-index:120;box-shadow:0 12px 30px rgba(0,0,0,.5),0 0 26px var(--green-glow)}
.fab-chat svg{width:26px;height:26px}
.hh-chat{position:fixed;right:14px;left:14px;bottom:86px;max-width:400px;margin-left:auto;background:rgba(6,18,12,.96);backdrop-filter:blur(18px);border:1px solid var(--border);border-radius:20px;z-index:130;display:none;flex-direction:column;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.7)}
.hh-chat.open{display:flex}
.hh-chat-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,rgba(25,195,125,.18),transparent)}
.hh-chat-title{display:flex;align-items:center;gap:10px}
.hh-chat-title strong{font-size:14px;display:block}
.hh-chat-title small{font-size:11px;color:var(--muted)}
.hh-dot{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);flex:none}
.hh-chat-body{padding:14px;display:flex;flex-direction:column;gap:10px;max-height:46vh;overflow-y:auto}
.hh-msg{max-width:88%;padding:10px 12px;border-radius:14px;font-size:13px;line-height:1.6}
.hh-msg.bot{background:rgba(255,255,255,.05);border:1px solid var(--border);color:var(--text);border-bottom-left-radius:4px}
.hh-msg.user{align-self:flex-end;background:linear-gradient(135deg,var(--green),var(--green-2));color:#022;font-weight:600;border-bottom-right-radius:4px}
.hh-msg a{color:var(--green);word-break:break-all}
.hh-typing{display:flex;gap:4px}
.hh-typing span{width:6px;height:6px;border-radius:50%;background:var(--green);animation:hhb 1s infinite}
.hh-typing span:nth-child(2){animation-delay:.15s}.hh-typing span:nth-child(3){animation-delay:.3s}
@keyframes hhb{0%,60%,100%{opacity:.3}30%{opacity:1}}
.hh-chips{display:flex;gap:8px;padding:0 14px 10px;overflow-x:auto}
.hh-chips button{white-space:nowrap;padding:7px 12px;border-radius:999px;border:1px solid var(--border);background:var(--card);color:var(--muted);font-size:12px;cursor:pointer;font-family:inherit}
.hh-chips button:hover{color:var(--green);border-color:var(--green)}
.hh-chat-input{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--border)}
.hh-chat-input input{flex:1;background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:12px;padding:11px 12px;color:var(--text);font-size:13px;font-family:inherit;outline:none}
.hh-chat-input button{width:42px;border:none;border-radius:12px;background:linear-gradient(135deg,var(--green),var(--green-2));color:#022;display:grid;place-items:center;cursor:pointer}
.hh-chat-input button svg{width:18px;height:18px}

/* ---- MoMo gateway checkout / receipt ---- */
.co-spin{width:44px;height:44px;margin:6px auto 0;border-radius:50%;border:3px solid rgba(255,255,255,.12);border-top-color:var(--green);animation:cospin 1s linear infinite}
@keyframes cospin{to{transform:rotate(360deg)}}
.co-badge{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;margin:0 auto;font-size:26px;font-weight:800}
.co-badge.ok{background:rgba(25,195,125,.15);color:var(--green);border:2px solid var(--green)}
.co-badge.fail{background:rgba(255,90,106,.14);color:#ff5a6a;border:2px solid #ff5a6a}
.receipt{padding:20px 16px;text-align:center;border-radius:18px}
.rc-title{margin-top:10px;font-weight:700;font-size:18px}
.rc-amount{font-size:30px;font-weight:800;color:var(--green);margin:6px 0 14px}
.rc-rows{text-align:left;border-top:1px dashed var(--border);padding-top:12px;display:grid;gap:9px}
.rc-rows>div{display:flex;justify-content:space-between;gap:10px;font-size:13px}
.rc-rows span{color:var(--muted)}
.rc-rows b{text-align:right;word-break:break-all}
.rc-ok{color:var(--green)}
.rc-pend{color:#ffb547}
.rc-note{margin-top:14px;font-size:12px}