:root{
  --red:#d21f2c; --red-dark:#991b1b; --bg:#faf9f7; --card:#ffffff;
  --text:#222; --muted:#888; --line:#ece8e2; --green:#1d7a34; --green-dark:#145c27;
  --orange:#e07b00; --purple:#7c3aed; --blue:#e8f0fe; --bluetext:#335;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',Roboto,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}
a{color:var(--green);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:16px}

/* ===== Header ===== */
.topbar{display:flex;justify-content:center;background:#ffffff;color:#222;padding:8px 16px;position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);box-shadow:0 1px 4px rgba(0,0,0,.05)}
.topbar-inner{width:100%;max-width:1200px;display:flex;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#222}
.brand img{width:40px;height:40px;object-fit:contain;background:#fff;border-radius:8px}
.brand-text{display:flex;flex-direction:column;line-height:1.25}
.team-name{color:var(--red);font-size:18px;letter-spacing:.5px;font-weight:800}
.slogan{color:var(--red);font-size:11px;opacity:.75}
.mainnav{display:flex;gap:2px;margin-left:auto;align-items:center}
.navbtn{color:#222;background:none;border:0;padding:8px 14px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:500}
.navbtn:hover{background:#f1efec}
.navbtn.active{background:var(--green);color:#fff}
.navdrop{position:relative}
.navdrop-list{display:none;position:absolute;top:calc(100% + 4px);left:0;background:#fff;min-width:200px;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.12);overflow:hidden;border:1px solid var(--line)}
.navdrop.open .navdrop-list{display:block}
.navdrop-list a{display:block;padding:10px 14px;color:#222;font-size:14px}
.navdrop-list a:hover,.navdrop-list a.active{background:#f1efec;color:var(--green-dark)}
.userbox{display:flex;align-items:center;gap:8px}
.nickname{color:#222;font-weight:600;font-size:14px}
.uicon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:#f1efec;color:#555;font-size:16px;border:1px solid var(--line)}
.uicon:hover{background:#e7e3dd}
.uicon img{width:34px;height:34px;border-radius:50%;object-fit:cover}
.uicon.square{border-radius:8px}
.navtoggle{display:none;background:none;border:0;color:#333;font-size:22px;cursor:pointer}

/* ===== Page head ===== */
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:16px;flex-wrap:wrap}
.page-head h1{font-size:22px;font-weight:800;color:#111}
.page-head .sub{color:var(--muted);font-size:13px;margin-top:2px}
.page-head .actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

/* ===== Card, form ===== */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.card h2{margin-bottom:10px;color:#111;font-size:17px}
.card h3{margin-bottom:8px;color:#111;font-size:16px}
.btn{display:inline-block;background:var(--green);color:#fff;border:0;padding:9px 18px;border-radius:8px;cursor:pointer;font-size:14px;font-weight:600}
.btn:hover{background:var(--green-dark);color:#fff}
.btn.secondary{background:#e9e6e1;color:#444}
.btn.secondary:hover{background:#dcd8d1;color:#222}
.btn.small{padding:6px 12px;font-size:13px}
.btn.danger{background:var(--red)}
.btn.danger:hover{background:var(--red-dark)}
.btnrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;align-items:center}
input[type=text],input[type=password],input[type=number],input[type=date],input[type=datetime-local],input[type=month],select,textarea{width:100%;padding:9px 12px;border:1px solid #ddd8d0;border-radius:8px;font-size:14px;margin:4px 0 10px;background:#fff;color:#222}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--green)}
label{font-weight:600;font-size:13px;color:#444}
table.tbl{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden}
.tbl th,.tbl td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
.tbl th{background:#faf9f7;color:#555;font-weight:600}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;font-size:14px}
.flash.ok{background:#e6f7ea;color:#14622b}
.flash.bad{background:#fde8e8;color:#a00}
.muted{color:var(--muted)}
.small{font-size:12px}
.grid{display:grid;gap:14px}
.grid.cols2{grid-template-columns:1fr 1fr}
.grid.cols3{grid-template-columns:repeat(3,1fr)}

/* ===== Tabs (filter pills) ===== */
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tab{background:#e9e6e1;color:#555;border:0;padding:7px 16px;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer}
.tab:hover{background:#dcd8d1}
.tab.active{background:var(--green);color:#fff}
a.tab{text-decoration:none;display:inline-block}

/* ===== Badges & chips ===== */
.badge{display:inline-block;padding:3px 12px;border-radius:20px;font-size:12px;font-weight:700}
.badge.green{background:#e6f7ea;color:#14622b}
.badge.orange{background:#fff3e0;color:#b25e00}
.badge.red{background:#fde8e8;color:#a00}
.badge.gray{background:#f1efec;color:#666}
.badge-fd{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:44px;padding:0 10px;border-radius:10px;background:var(--purple);color:#fff;font-weight:800;font-size:16px}
.poscode{display:inline-block;background:var(--blue);color:var(--bluetext);padding:2px 8px;border-radius:6px;font-weight:700;font-size:12px;margin:2px}
.chip{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--red);color:var(--red);padding:5px 10px;border-radius:8px;font-size:13px;margin:3px}
.chip button{background:none;border:0;color:var(--red);cursor:pointer;font-size:14px;line-height:1}
.chip.green{border-color:var(--green);color:var(--green)}
.chip.green button{color:var(--green)}

/* ===== Match card ===== */
.match-card{background:#fff;border:1.5px solid var(--green);border-radius:12px;padding:20px;margin-bottom:16px;text-align:center;position:relative}
.match-card .m-badge{display:inline-block;background:#f1efec;color:#666;font-size:12px;padding:3px 12px;border-radius:6px;margin-bottom:10px}
.match-card .m-teams{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.match-card .m-teams img{width:44px;height:44px;object-fit:contain}
.match-card .m-home{color:var(--red);font-weight:800;font-size:17px}
.match-card .m-vs{color:#999;font-weight:400}
.match-card .m-away{color:#222;font-weight:800;font-size:17px}
.match-card .m-meta{color:#555;font-size:13px;margin:4px 0}
.match-card .m-meta .pin{color:var(--red)}
.match-card .m-actions{margin-top:10px;display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap}
.match-card .m-link{color:var(--green);font-weight:600;font-size:14px}
.rsvp-out{color:var(--red);font-size:13px}
.link-red{color:var(--red);font-size:13px;cursor:pointer;background:none;border:0}

/* ===== Member cards ===== */
.member-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.member-card{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.avatar-circle{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:17px;flex:none}
.member-card img.avatar{width:52px;height:52px;border-radius:50%;object-fit:cover;flex:none}
.member-card .info{flex:1;min-width:0}
.member-card .info b{font-size:15px;color:#111}
.member-card .title-green{color:var(--green);font-size:13px;font-weight:600}
.member-card .sub2{color:var(--muted);font-size:12px}
.member-card .poses{margin-top:6px}

/* ===== Stat bars (điểm chỉ số) ===== */
.stat-cat{font-size:13px;font-weight:800;color:#555;text-transform:uppercase;margin:14px 0 6px;letter-spacing:.5px}
.stat-row{display:flex;align-items:center;gap:10px;margin-bottom:6px;font-size:13px}
.stat-row .n{width:110px;flex:none;color:#444}
.stat-row .bar{flex:1;height:8px;background:#eee;border-radius:4px;overflow:hidden}
.stat-row .bar i{display:block;height:100%;background:var(--green);border-radius:4px}
.stat-row .v{width:36px;text-align:right;font-weight:700;color:#333;flex:none}

/* ===== Thư viện ===== */
.media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.media-item{border-radius:10px;overflow:hidden;background:#000;position:relative;cursor:pointer;aspect-ratio:1}
.media-item img,.media-item video{width:100%;height:100%;object-fit:cover}
.album-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.album-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.album-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.album-card .ai{padding:12px}
.album-card .ai b{font-size:15px;color:#111}
.album-card .ai .muted{font-size:12px}
.popup{position:fixed;inset:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}
.popup .pbox{max-width:900px;width:100%;background:#111;border-radius:12px;overflow:hidden;color:#fff}
.popup img,.popup video{width:100%;max-height:70vh;object-fit:contain;background:#000}
.popup .pinfo{padding:14px}
.pnav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.2);color:#fff;border:0;font-size:28px;padding:8px 14px;border-radius:8px;cursor:pointer}
.pnav.prev{left:10px}.pnav.next{right:10px}
.pclose{position:absolute;top:10px;right:14px;background:none;border:0;color:#fff;font-size:28px;cursor:pointer}

/* ===== Chat / messages ===== */
.chatbox{max-height:400px;overflow-y:auto;border:1px solid var(--line);border-radius:10px;padding:12px;background:#fff;margin-bottom:10px}
.chatmsg{margin-bottom:8px;font-size:14px}
.chatmsg .who{font-weight:700;color:var(--green-dark)}
.chatmsg.admin .who{color:var(--red)}
.msg-layout{display:grid;grid-template-columns:280px 1fr;gap:0;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;min-height:480px}
.msg-side{border-right:1px solid var(--line);padding:14px;background:#fcfbfa}
.msg-main{display:flex;flex-direction:column}
.msg-head{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line)}
.msg-body{flex:1;padding:16px;overflow-y:auto;background:#fcfbfa}
.msg-bubble{display:inline-block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;max-width:75%;font-size:14px}
.msg-bubble.mine{background:#e6f7ea;border-color:#cde9d4;margin-left:auto}
.msg-time{font-size:11px;color:var(--muted);margin-top:4px}
.msg-input{padding:12px 16px;border-top:1px solid var(--line);background:#fff}
.msg-thread{display:flex;gap:10px;align-items:center;padding:10px;border-radius:8px;cursor:pointer}
.msg-thread:hover,.msg-thread.active{background:#f1efec}

/* ===== Profile 3/7 ===== */
.profile-wrap{display:grid;grid-template-columns:3fr 7fr;gap:16px}
.profile-banner{border-radius:12px;overflow:hidden;background:#eee;min-height:420px;position:relative}
.profile-banner img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}

/* ===== Fund hero (tài chính) ===== */
.fund-hero{background:linear-gradient(135deg,#1d8a3a,#145c27);color:#fff;border-radius:16px;padding:24px 28px;margin-bottom:16px}
.fund-hero .lbl{font-size:16px;font-weight:700;margin-bottom:6px}
.fund-hero .num{font-size:44px;font-weight:800;letter-spacing:1px}
.fund-hero .detail{margin-top:8px;font-size:14px;opacity:.92}

.footer{text-align:center;color:var(--muted);padding:24px;font-size:13px}

@media(max-width:900px){
  .member-grid{grid-template-columns:repeat(2,1fr)}
  .msg-layout{grid-template-columns:1fr}
  .msg-side{border-right:0;border-bottom:1px solid var(--line)}
}
@media(max-width:768px){
  .mainnav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:8px;border-bottom:1px solid var(--line)}
  .mainnav.open{display:flex}
  .navtoggle{display:block}
  .navdrop-list{position:static;box-shadow:none;border:0}
  .grid.cols2,.grid.cols3{grid-template-columns:1fr}
  .profile-wrap{grid-template-columns:1fr}
  .profile-banner{min-height:220px}
  .member-grid{grid-template-columns:1fr}
  .fund-hero .num{font-size:34px}
}