@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');
:root{--bg:#0b1018;--panel:#121a26;--line:#233044;--muted:#8b9bb0;--text:#edf4ff;--cyan:#17d4c4;--blue:#4e7cff;--red:#ff5f6d;--green:#25d695}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 70% -20%,#16334a 0,transparent 35%),var(--bg);color:var(--text);font-family:Vazirmatn,sans-serif;min-height:100vh}.sidebar{position:fixed;right:0;top:0;bottom:0;width:245px;background:#0e151f;border-left:1px solid var(--line);padding:28px 18px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;margin-bottom:40px}.brand>span,.login-logo{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(135deg,var(--cyan),var(--blue));font-size:30px;font-weight:800}.brand div{display:flex;flex-direction:column}.brand b{font-size:20px}.brand small,.user-row small,td small,.join-row small{color:var(--muted);display:block}.sidebar nav{display:grid;gap:8px}.sidebar a{color:#aab8ca;text-decoration:none;padding:13px 16px;border-radius:12px}.sidebar a:hover,.sidebar a.active{color:white;background:#192536}.logout{margin-top:auto;width:100%;background:transparent;color:#ff8b94;border:1px solid #57313b}main{margin-right:245px;padding:30px 38px;max-width:1600px}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}h1,h2,p{margin:0}header p{color:var(--muted);margin-top:5px}.online{color:var(--green);background:#113327;padding:8px 14px;border-radius:20px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:18px}.cards article,.panel{background:linear-gradient(145deg,#141e2b,#101721);border:1px solid var(--line);border-radius:18px;padding:22px}.cards span{color:var(--muted)}.cards b{display:block;font-size:34px;margin:8px 0}.cards small{color:#6f849c}.grid{display:grid;grid-template-columns:1.25fr 1fr;gap:18px}.panel-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.panel-title a{color:var(--cyan);text-decoration:none}.metric{display:grid;grid-template-columns:130px 1fr 45px;gap:12px;align-items:center;margin:17px 0}.metric div{height:7px;background:#223044;border-radius:8px;overflow:hidden}.metric i{height:100%;display:block;background:linear-gradient(90deg,var(--cyan),var(--blue));border-radius:8px}.metric b{text-align:left}.user-row,.join-row{display:flex;align-items:center;gap:12px;border-bottom:1px solid #1e2a39;padding:13px 0}.user-row>div:nth-child(2),.join-row>div{flex:1}.avatar{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:#24354a;color:var(--cyan);font-weight:800}.empty{color:var(--muted);padding:30px;text-align:center}.search{display:flex;gap:10px;margin-bottom:15px}.search input{flex:1}.table-wrap{overflow:auto;padding:0}table{width:100%;border-collapse:collapse;min-width:850px}th,td{text-align:right;padding:15px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:500}.badge{display:inline-block;border-radius:12px;padding:4px 8px;font-size:12px;margin:2px}.badge.success{background:#123d2e;color:#55e8ae}.badge.danger{background:#48242a;color:#ff929b}.badge.info{background:#173850;color:#64c8ff}.actions{display:flex;gap:6px}.actions form{display:inline}.stack{display:grid;gap:14px}label{color:#b7c3d2;display:grid;gap:7px}input,select,button{font:inherit;border-radius:11px;padding:11px 13px;border:1px solid #2a3a50;background:#0d141e;color:white}button{cursor:pointer}.primary{border:0;background:linear-gradient(90deg,var(--cyan),var(--blue));font-weight:700}.warn{color:#ff9ca4;border-color:#60323a}.ok{color:#62e8b1;border-color:#285b46}.flash{padding:12px 16px;border-radius:12px;margin:0 0 16px}.flash.success{background:#123d2e;color:#6bf0b8}.flash.error{background:#48242a;color:#ff9ca4}.login-page{display:grid;place-items:center}.login-card{width:min(420px,calc(100% - 32px));background:#121a26;border:1px solid var(--line);border-radius:22px;padding:34px;display:grid;gap:18px;box-shadow:0 30px 90px #0008}.login-logo{margin:auto}.login-card h1,.login-card p{text-align:center}.login-card p{color:var(--muted)}code{color:#73d8ff}@media(max-width:900px){.sidebar{position:static;width:auto;height:auto;padding:15px}.brand{margin-bottom:12px}.sidebar nav{display:flex;overflow:auto}.sidebar a{white-space:nowrap}.logout{margin-top:10px}.sidebar form{display:none}main{margin:0;padding:20px}.cards{grid-template-columns:repeat(2,1fr)}.grid{grid-template-columns:1fr}}@media(max-width:520px){.cards{grid-template-columns:1fr 1fr}.cards article{padding:15px}.cards b{font-size:26px}header{align-items:flex-start}.online{font-size:12px}.metric{grid-template-columns:95px 1fr 35px}}