:root{
  --navy:#0b1426;--navy-2:#111d33;--page:#f4f6fa;--surface:#fff;--ink:#182235;--muted:#718096;
  --line:#e4e9f1;--brand:#3563e9;--brand-dark:#294fc3;--success:#0ca678;--danger:#db3c55;
  --amber:#e8a317;--violet:#7559df;--radius:12px;--shadow:0 7px 22px rgba(20,35,65,.045)
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%}html{scroll-behavior:smooth}
body{font-family:Vazirmatn,Tahoma,sans-serif;background:var(--page);color:var(--ink);font-size:14px;line-height:1.55}
button,input{font:inherit}a{color:inherit;text-decoration:none}svg{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
code{font-family:Consolas,"Courier New",monospace;font-size:.78rem;color:#34425a;background:#f0f3f8;padding:3px 7px;border-radius:5px;direction:ltr;display:inline-block;white-space:nowrap}
.muted{color:var(--muted)}
.sidebar{position:fixed;inset:0 0 0 auto;width:252px;background:var(--navy);color:#d9e2f1;padding:22px 15px 16px;display:flex;flex-direction:column;z-index:20;border-left:1px solid rgba(255,255,255,.05)}
.brand{display:flex;align-items:center;gap:11px;padding:2px 7px 19px;color:#fff}.brand-mark{width:39px;height:39px;display:grid;place-items:center;border-radius:10px;background:#3e6bf0;font-size:18px;font-weight:800;box-shadow:0 7px 20px rgba(53,99,233,.3)}
.brand strong,.brand small,.server-pill small,.server-pill b,.admin-row b,.admin-row small{display:block}.brand strong{font-size:15px}.brand small{font-size:10px;color:#8795ad;margin-top:1px}
.server-pill{display:flex;align-items:center;gap:10px;background:var(--navy-2);border:1px solid #1e2b43;border-radius:9px;padding:10px 11px;margin:0 2px 24px;min-width:0}.status-pulse{width:8px;height:8px;background:#29d39b;border-radius:50%;box-shadow:0 0 0 4px rgba(41,211,155,.1);flex:none}.server-pill small{font-size:9px;color:#7f8da4}.server-pill b{font-size:11px;color:#e4eaf4;direction:ltr;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:175px}
.side-nav{display:flex;flex-direction:column;gap:4px}.nav-label{padding:0 12px 7px;color:#65748d;font-size:9px;font-weight:700;letter-spacing:.08em}.nav-label-spaced{margin-top:16px}.side-nav a{height:43px;padding:0 12px;display:flex;align-items:center;gap:11px;color:#8f9db3;border-radius:8px;font-size:13px;transition:.15s}.side-nav a svg{width:18px;height:18px}.side-nav a:hover{background:#121f36;color:#e6ebf4}.side-nav a.active{background:#182744;color:#fff;box-shadow:inset -3px 0 #4e7aff}.side-nav a em{margin-right:auto;background:#24334c;color:#aeb9cb;border-radius:10px;padding:1px 7px;font-size:10px;font-style:normal}.side-nav a.active em{background:#2c4778;color:#dce6fb}
.sidebar-footer{margin-top:auto;border-top:1px solid #1c2940;padding:14px 6px 0;display:flex;align-items:center;gap:8px}.admin-row{display:flex;align-items:center;gap:9px;min-width:0;flex:1}.avatar,.mini-avatar{display:grid;place-items:center;border-radius:50%;font-weight:700}.avatar{width:34px;height:34px;background:#24344f;color:#d8e4f5;font-size:12px}.admin-row b{font-size:11px;color:#e4eaf4}.admin-row small{font-size:9px;color:#728198}.logout-button{width:34px;height:34px;padding:7px;border:0;background:transparent;color:#77869d;border-radius:7px;cursor:pointer}.logout-button:hover{background:#1a2840;color:#fff}.logout-button svg{width:18px}
.app-shell{margin-right:252px;min-height:100vh}.topbar{height:89px;background:#fff;border-bottom:1px solid var(--line);padding:0 31px;display:flex;align-items:center;justify-content:space-between;gap:20px}.topbar h1{margin:0;font-size:21px;letter-spacing:-.04em}.topbar p{margin:2px 0 0;color:var(--muted);font-size:11px}.topbar-meta{display:flex;align-items:center;gap:11px}.live-badge,.health-dot,.count-badge{display:inline-flex;align-items:center;gap:6px;font-size:10px;font-weight:700;padding:5px 9px;border-radius:15px}.live-badge,.health-dot{color:#087657;background:#e8f8f2}.live-badge i{width:6px;height:6px;border-radius:50%;background:#0db985}.count-badge{color:#536177;background:#f0f3f8}.content{padding:25px 30px 55px;max-width:1700px;margin:0 auto}
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:16px}.metric-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:17px;display:flex;align-items:center;gap:13px;min-height:103px}.metric-icon,.quick-icon,.settings-icon{display:grid;place-items:center;flex:none}.metric-icon{width:43px;height:43px;border-radius:10px}.metric-icon svg{width:22px;height:22px}.green{color:#068963;background:#e7f8f2}.blue{color:#3764df;background:#eaf0ff}.violet{color:#7257d3;background:#f0ecff}.amber{color:#b77b08;background:#fff5de}.metric-card span{display:block;color:var(--muted);font-size:10px}.metric-card strong{display:block;font-size:24px;line-height:1.3;margin:2px 0}.metric-card strong.metric-compact{font-size:13px;line-height:1.7}.metric-card small{color:#9aa5b5;font-size:9px}
.dashboard-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.span-2{grid-column:span 2}.panel,.download-card,.summary-strip{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.panel{margin:0;padding:18px}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:15px}.panel-header h2,.settings-heading h2,.download-copy h2,.android-row h2{font-size:14px;margin:0;color:#202b3c}.panel-header p,.settings-heading p,.download-copy p,.android-row p{font-size:10px;color:var(--muted);margin:2px 0 0}.text-link{color:var(--brand);font-size:10px;font-weight:700}.text-link:hover{text-decoration:underline}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:8px}.table-wrap.flush{margin:0 -18px -18px;border-radius:0 0 var(--radius) var(--radius);border-width:1px 0 0}.table-wrap table{border-collapse:collapse;width:100%;min-width:720px;font-size:11px}th,td{padding:10px 13px;border-bottom:1px solid #edf0f5;text-align:right;vertical-align:middle;white-space:nowrap}th{font-size:9px;font-weight:600;color:#7d899b;background:#fafbfc}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fbfcfe}.user-cell{display:flex;align-items:center;gap:8px}.user-cell>span:last-child{display:block}.user-cell strong{font-size:11px}.user-cell small,.cell-note,.traffic small{display:block;color:#8f9aac;font-size:9px;font-weight:400}.mini-avatar{width:27px;height:27px;background:#edf2ff;color:#4569cf;font-size:10px;flex:none}.protocol{font-size:9px;font-weight:700;padding:3px 7px;border-radius:5px}.protocol.ike{color:#315dce;background:#eaf0ff}.protocol.l2{color:#a56e00;background:#fff4dc}.traffic{direction:ltr;text-align:right;color:#435169}.traffic small{direction:ltr}.empty-state{padding:28px;text-align:center;color:#929dae}.empty-state.compact{padding:12px;width:100%}
.resource-item{padding:10px 0;border-bottom:1px solid #eef1f5}.resource-item:last-child{border:0;padding-bottom:0}.resource-item>div:first-child{display:flex;justify-content:space-between;align-items:center;font-size:10px}.resource-item b{font-size:11px}.resource-item small{color:#929cad;font-size:9px}.progress{height:5px;background:#eef1f6;border-radius:9px;margin:7px 0 3px;overflow:hidden}.progress i{display:block;height:100%;background:var(--brand);border-radius:inherit}.resource-item:nth-of-type(3) .progress i{background:#7359d7}.online-list{display:flex;flex-wrap:wrap;gap:7px}.online-user{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;background:#f8fafc;border:1px solid #e6ebf2;border-radius:7px;font-size:10px}.online-user i,.status-label i{width:6px;height:6px;background:var(--success);border-radius:50%}.quick-actions{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.quick-actions a{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:9px;padding:10px;transition:.15s}.quick-actions a:hover{border-color:#bccbea;background:#fafcff}.quick-icon{width:32px;height:32px;border-radius:8px;font-size:16px;font-weight:700}.quick-actions b,.quick-actions small{display:block}.quick-actions b{font-size:10px}.quick-actions small{font-size:9px;color:#8c97a8;margin-top:1px}
.summary-strip{display:flex;align-items:stretch;margin-bottom:16px;padding:0 17px;min-height:79px}.summary-strip>div{flex:1;padding:15px 18px;border-left:1px solid var(--line)}.summary-strip>div:last-of-type{border-left:0}.summary-strip span,.summary-strip b{display:block}.summary-strip span{color:var(--muted);font-size:9px}.summary-strip b{font-size:18px;margin-top:3px}.success-text{color:var(--success)}.session-summary form{display:flex;align-items:center;margin-right:auto;padding-right:17px}
.form-grid{display:grid;gap:11px}.add-user-form{grid-template-columns:1.1fr 1.1fr .9fr .7fr auto;align-items:start}label>span{display:block;color:#4d5a6e;font-size:10px;font-weight:600;margin-bottom:5px}label>small{display:block;color:#97a1b0;font-size:8px;margin-top:3px}input{width:100%;height:38px;padding:0 10px;border:1px solid #cfd7e3;border-radius:7px;background:#fff;color:var(--ink);outline:none;transition:.15s}input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(53,99,233,.11)}button,.primary-button,.secondary-button,.danger-button{display:inline-flex;align-items:center;justify-content:center;border-radius:7px;padding:9px 14px;min-height:38px;border:0;font-size:10px;font-weight:700;cursor:pointer;white-space:nowrap}.primary-button{background:var(--brand);color:#fff}.primary-button:hover{background:var(--brand-dark)}.secondary-button{background:#fff;color:#435169;border:1px solid #cfd7e3}.secondary-button:hover{background:#f6f8fb}.danger-button{background:#fff1f3;color:#c22e45;border:1px solid #f1c6cd}.danger-button:hover{background:#ffe9ed}.small{min-height:30px;padding:6px 9px;font-size:9px}.full{width:100%}button:focus-visible,a:focus-visible{outline:3px solid rgba(53,99,233,.25);outline-offset:2px}.add-user-form>.primary-button{margin-top:20px}.edit-user-form{display:flex;align-items:center;gap:5px}.edit-user-form input{width:105px;height:31px;font-size:9px}.edit-user-form input[type=number]{width:66px}.check-label{display:flex;align-items:center;gap:4px;color:#68758a;font-size:8px}.check-label input{width:13px;height:13px;margin:0}.check-label span{margin:0;white-space:nowrap;font-size:8px}.icon-button{width:29px;height:29px;border-radius:7px;border:1px solid var(--line);background:#fff;color:#6d798d;font-size:18px;line-height:1;padding:0;cursor:pointer}.icon-button.danger:hover{color:var(--danger);border-color:#efbdc6;background:#fff5f6}.status-label{display:inline-flex;align-items:center;gap:5px;padding:4px 7px;border-radius:10px;font-size:9px;font-weight:700}.status-label.success{color:#08795a;background:#e9f8f3}.status-label.danger{color:#bd3348;background:#fff0f2}.status-label.neutral{color:#707d90;background:#f0f3f7}.status-label.danger i{background:var(--danger)}.status-label.neutral i{background:#9ca6b4}.info-banner{display:flex;gap:10px;align-items:center;margin-bottom:16px;padding:10px 13px;border:1px solid #cad9fa;background:#f0f5ff;color:#41609b;border-radius:9px}.info-banner>span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#dce7ff;font-weight:800;font-family:serif}.info-banner p{margin:0;font-size:10px}
.client-grid,.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-bottom:16px}.download-card{padding:22px;display:grid;grid-template-columns:auto 1fr;gap:15px}.platform-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:25px;font-weight:700}.platform-icon.windows{background:#eaf1ff;color:#3471e4}.platform-icon.apple{background:#eef0f4;color:#242d3b}.download-copy ul{margin:13px 0 18px;padding-right:18px;color:#667388;font-size:10px}.download-copy li{margin:5px 0}.download-card>a{grid-column:1/-1}.recommended{display:inline-block;background:#e8f8f2;color:#087a5a;border-radius:12px;padding:3px 8px;font-size:8px;font-weight:700;margin-bottom:7px}.recommended.neutral{background:#f0f2f6;color:#5d6879}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0}.guide-grid>div{padding:4px 18px;border-left:1px solid var(--line)}.guide-grid>div:first-child{padding-right:0}.guide-grid>div:last-child{border:0}.guide-grid h3{font-size:11px;margin:7px 0 2px}.guide-grid p{font-size:10px;color:var(--muted);margin:0 0 5px}.step-number{display:grid;place-items:center;width:24px;height:24px;border-radius:7px;color:#3563d8;background:#ebf1ff;font-size:10px;font-weight:700}.compact-panel{margin-top:16px}.android-row{display:flex;align-items:center;gap:12px}.android-icon{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;color:#087a5a;background:#e8f8f2;font-weight:800}
.settings-card{margin:0}.settings-heading{display:flex;align-items:center;gap:11px;padding-bottom:14px;border-bottom:1px solid var(--line)}.settings-icon{width:39px;height:39px;border-radius:9px;font-size:9px;font-weight:800}.settings-form{margin-top:15px;display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}.settings-form label{min-width:0}.server-details dl{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin:0}.server-details dl>div{padding:5px 17px;border-left:1px solid var(--line)}.server-details dl>div:first-child{padding-right:0}.server-details dl>div:last-child{border:0}.server-details dt{color:var(--muted);font-size:9px}.server-details dd{margin:5px 0 0;font-size:11px;font-weight:700}
.flash-stack{margin-bottom:15px}.alert{display:flex;gap:8px;align-items:center;padding:10px 13px;border-radius:8px;font-size:10px}.alert.ok{color:#087657;background:#e9f9f3;border:1px solid #bdebdc}.alert.bad{color:#a9253a;background:#fff1f3;border:1px solid #f1c2ca}
.login-body{min-height:100vh;display:grid;place-items:center;background:var(--navy);padding:20px}.login-card{width:min(390px,94vw);padding:31px;background:#fff;border-radius:15px;box-shadow:0 28px 70px rgba(0,0,0,.28)}.login-card .mark{width:43px;height:43px;display:grid;place-items:center;margin-bottom:16px;border-radius:10px;background:var(--brand);color:#fff;font-weight:800}.login-card h1{font-size:20px;margin:0}.login-card p{font-size:11px;margin:3px 0 21px}.login-card label{display:block;font-size:10px;font-weight:600;color:#4d5a6e;margin:12px 0 5px}.login-card button{width:100%;margin-top:17px;background:var(--brand);color:#fff}.login-card button:hover{background:var(--brand-dark)}
@media(max-width:1250px){.metrics-grid{grid-template-columns:repeat(2,1fr)}.add-user-form{grid-template-columns:repeat(2,1fr)}.add-user-form>.primary-button{margin:0}.dashboard-grid{grid-template-columns:repeat(2,1fr)}.settings-form{grid-template-columns:1fr}.users-table{min-width:1100px}}
@media(max-width:900px){.sidebar{position:relative;width:auto;inset:auto;padding:12px 14px;display:block}.brand{padding:0}.brand small,.server-pill,.nav-label,.sidebar-footer{display:none}.side-nav{margin-top:11px;display:flex;flex-direction:row;overflow:auto;padding-bottom:2px}.side-nav a{flex:none;height:37px;padding:0 10px}.side-nav a.active{box-shadow:inset 0 -2px #4e7aff}.side-nav a em{display:none}.app-shell{margin:0}.topbar{height:auto;min-height:76px;padding:14px 18px}.content{padding:18px}.dashboard-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.client-grid,.settings-grid{grid-template-columns:1fr}.server-details dl{grid-template-columns:repeat(2,1fr);gap:14px}.server-details dl>div{border:0;padding:0}.summary-strip{overflow:auto}.summary-strip>div{min-width:130px}.session-summary{flex-wrap:wrap}.session-summary form{width:100%;padding:10px 0 14px}.session-summary form button{width:100%}}
@media(max-width:600px){.topbar{align-items:flex-start}.topbar-meta{display:none}.metrics-grid{grid-template-columns:1fr}.quick-actions{grid-template-columns:1fr}.add-user-form{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr;gap:13px}.guide-grid>div{padding:0 0 12px;border:0;border-bottom:1px solid var(--line)}.download-card{grid-template-columns:1fr}.platform-icon{width:40px;height:40px}.server-details dl{grid-template-columns:1fr}.panel{padding:15px}.table-wrap.flush{margin:0 -15px -15px}.content{padding:14px}.topbar h1{font-size:18px}}
.online-user .online-dot{width:6px;height:6px;background:var(--success);border-radius:50%}
.app-shell{min-width:0;overflow:hidden}.panel,.dashboard-grid>*,.metrics-grid>*{min-width:0}
@media(max-width:900px){.sidebar{width:100%;overflow:hidden}.side-nav{max-width:100%}}
.span-3{grid-column:1/-1}.network-live{padding:3px 7px;border-radius:5px;background:#e9f8f3;color:#07805e;font:700 8px Consolas,monospace}.speed-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.speed-box{padding:11px;border:1px solid var(--line);border-radius:9px;background:#fafbfc}.speed-box span,.network-totals span{display:block;color:var(--muted);font-size:9px}.speed-box strong{display:block;margin-top:4px;font-size:14px;direction:ltr;text-align:right}.speed-box.download strong{color:#2465d8}.speed-box.upload strong{color:#0b8c69}.network-totals{display:grid;grid-template-columns:1fr 1fr;margin-top:12px;padding-top:11px;border-top:1px solid var(--line)}.network-totals>div:first-child{border-left:1px solid var(--line);padding-left:11px}.network-totals>div:last-child{padding-right:11px}.network-totals b{display:block;margin-top:3px;font-size:11px;direction:ltr;text-align:right}
@media(max-width:600px){.speed-grid{grid-template-columns:1fr}.network-totals{grid-template-columns:1fr;gap:9px}.network-totals>div:first-child{border:0;border-bottom:1px solid var(--line);padding:0 0 9px}.network-totals>div:last-child{padding:0}}