:root{
    --bg:#070b16;
    --bg2:#0b1120;
    --panel:#111827;
    --panel2:#0f172a;
    --border:#1e293b;
    --border2:#334155;
    --text:#e5e7eb;
    --muted:#94a3b8;
    --blue:#38bdf8;
    --indigo:#818cf8;
    --green:#22c55e;
    --yellow:#facc15;
    --red:#ef4444;
    --glow:0 0 0 1px rgba(56,189,248,.08), 0 18px 40px -18px rgba(0,0,0,.7);
}
*{box-sizing:border-box}
body{margin:0;background:
    radial-gradient(1100px 600px at 78% -8%, rgba(56,189,248,.09), transparent 60%),
    radial-gradient(900px 500px at 5% 0%, rgba(129,140,248,.08), transparent 55%),
    var(--bg);
    color:var(--text);
    font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;
    -webkit-font-smoothing:antialiased;
}
a{color:var(--blue);text-decoration:none}

/* ---------- Sidebar ---------- */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:250px;
    background:linear-gradient(180deg,#0a0f1e,#060911);
    border-right:1px solid var(--border);padding:22px 18px;overflow:auto}
.sidebar::-webkit-scrollbar{width:8px}
.sidebar::-webkit-scrollbar-thumb{background:#1e293b;border-radius:8px}
.logo{font-size:22px;font-weight:800;letter-spacing:.5px;
    background:linear-gradient(90deg,#38bdf8,#818cf8);
    -webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:6px}
.sub{color:var(--muted);font-size:12px;margin-bottom:22px}
.sidebar a{display:flex;align-items:center;gap:10px;color:#cbd5e1;text-decoration:none;
    padding:10px 12px;border-radius:10px;margin:4px 0;font-size:14px;
    transition:.15s;border:1px solid transparent}
.sidebar a:hover{background:#131c30;color:#fff;border-color:#22304a;transform:translateX(2px)}
.sidebar a.active{background:linear-gradient(90deg,rgba(56,189,248,.18),rgba(129,140,248,.10));
    color:#fff;border-color:rgba(56,189,248,.35)}

/* ---------- Layout ---------- */
.main{margin-left:290px;padding:28px 34px 60px}
.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;gap:16px;flex-wrap:wrap}
h1{margin:0;color:#fff;font-size:26px;letter-spacing:.3px}
h2{color:#7dd3fc;margin-top:34px;font-size:17px;display:flex;align-items:center;gap:9px}
h2::before{content:"";width:4px;height:18px;border-radius:4px;
    background:linear-gradient(180deg,#38bdf8,#818cf8);display:inline-block}
.badge{background:#064e3b;color:#6ee7b7;padding:8px 14px;border-radius:999px;font-size:13px;
    font-weight:600;border:1px solid rgba(255,255,255,.06)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;
    font-size:11.5px;font-weight:700;letter-spacing:.3px}
.pill.up{background:rgba(34,197,94,.14);color:#86efac;border:1px solid rgba(34,197,94,.25)}
.pill.down{background:rgba(239,68,68,.14);color:#fca5a5;border:1px solid rgba(239,68,68,.25)}

/* ---------- Stat cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:8px}
.card{background:linear-gradient(180deg,rgba(23,32,52,.85),rgba(12,18,32,.9));
    border:1px solid var(--border);border-radius:16px;padding:18px;
    box-shadow:var(--glow);position:relative;overflow:hidden;transition:.2s}
.card:hover{border-color:#2b3a55;transform:translateY(-2px)}
.card small{display:flex;align-items:center;gap:7px;color:var(--muted);margin-bottom:10px;
    font-size:12px;text-transform:uppercase;letter-spacing:.6px;font-weight:600}
.card b{font-size:23px;color:#fff;font-weight:700;letter-spacing:.2px}
.progress{height:8px;background:#060b15;border-radius:999px;overflow:hidden;margin-top:12px;border:1px solid #16203a}
.progress span{display:block;height:100%;background:linear-gradient(90deg,#22c55e,#38bdf8);width:0%;
    transition:width .5s ease, background .3s}
.spark{width:100%;height:34px;margin-top:8px;display:block}

.ok{color:var(--green);font-weight:bold}
.bad{color:var(--red);font-weight:bold}
.warn{color:var(--yellow);font-weight:bold}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}
.dot.ok{background:var(--green);box-shadow:0 0 8px var(--green)}
.dot.bad{background:var(--red);box-shadow:0 0 8px var(--red)}
.dot.warn{background:var(--yellow);box-shadow:0 0 8px var(--yellow)}

/* ---------- Tables ---------- */
table{width:100%;border-collapse:collapse;background:rgba(17,24,39,.7);
    border:1px solid var(--border);border-radius:14px;overflow:hidden;margin-bottom:26px}
th,td{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left;font-size:13.5px}
th{background:#0f1a2e;color:#bfdbfe;font-weight:600;text-transform:uppercase;font-size:11.5px;letter-spacing:.5px}
tr:last-child td{border-bottom:0}
tbody tr:hover,table tr:hover{background:#141f33}
button{background:linear-gradient(180deg,#0ea5e9,#0284c7);color:#fff;border:0;
    padding:8px 13px;border-radius:9px;cursor:pointer;font-size:13px;font-weight:600;transition:.15s}
button:hover{filter:brightness(1.12)}
button.ghost{background:#1e293b}
button.danger{background:linear-gradient(180deg,#ef4444,#b91c1c)}
.path{font-family:'JetBrains Mono',Consolas,monospace;font-size:12.5px;color:#9fb3cd;word-break:break-all}

/* ---------- Quick actions ---------- */
.quick{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px}
.quick a{background:linear-gradient(180deg,rgba(23,32,52,.7),rgba(12,18,32,.85));
    border:1px solid var(--border);border-radius:14px;padding:18px;text-decoration:none;
    color:var(--text);text-align:center;transition:.18s;font-size:22px;line-height:1.5}
.quick a b{font-size:15px}
.quick a small{color:var(--muted);font-size:12px}
.quick a:hover{border-color:var(--blue);background:#152136;transform:translateY(-3px);
    box-shadow:0 14px 30px -16px rgba(56,189,248,.5)}

/* ---------- Architecture diagram ---------- */
.diagram{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.node{background:linear-gradient(180deg,rgba(23,32,52,.7),rgba(12,18,32,.85));
    border:1px solid var(--border);border-radius:14px;padding:16px;transition:.18s}
.node:hover{border-color:#2b3a55;transform:translateY(-2px)}
.node-title{font-weight:700;color:var(--blue)}
.node-target{font-family:'JetBrains Mono',Consolas,monospace;color:#9fb3cd;font-size:12.5px;margin-top:8px}

pre{background:#05080f;border:1px solid var(--border);padding:14px;border-radius:12px;
    overflow:auto;max-height:300px;font-size:12.5px;color:#c7d2e0;line-height:1.55}
pre::-webkit-scrollbar,.feed::-webkit-scrollbar{width:8px;height:8px}
pre::-webkit-scrollbar-thumb,.feed::-webkit-scrollbar-thumb{background:#1e293b;border-radius:8px}

/* ---------- Live activity feed (v6) ---------- */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:start}
@media(max-width:1100px){.split{grid-template-columns:1fr}}
.panel{background:rgba(17,24,39,.65);border:1px solid var(--border);border-radius:16px;
    padding:6px 4px;box-shadow:var(--glow)}
.panel-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px 8px}
.panel-head h3{margin:0;font-size:14px;color:#e5edf7;display:flex;align-items:center;gap:8px}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--green);
    box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pulse 1.8s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(34,197,94,.55)}70%{box-shadow:0 0 0 9px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.feed{max-height:460px;overflow:auto;padding:4px 6px 10px}
.feed-item{display:flex;gap:12px;padding:10px 12px;border-radius:11px;
    border:1px solid transparent;transition:.15s}
.feed-item:hover{background:#131d31;border-color:#22304a}
.feed-item.new{animation:flashin .9s ease}
@keyframes flashin{from{background:rgba(56,189,248,.16)}to{background:transparent}}
.fi-icon{width:34px;height:34px;flex:0 0 34px;border-radius:10px;display:grid;place-items:center;
    font-size:16px;background:#0f1a2e;border:1px solid #22304a}
.fi-icon.file{color:#38bdf8}
.fi-icon.action{color:#818cf8}
.fi-body{min-width:0;flex:1}
.fi-title{font-size:13.5px;color:#e8eef6;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fi-detail{font-family:'JetBrains Mono',Consolas,monospace;font-size:11.5px;color:#7f93ad;
    white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.fi-meta{text-align:right;flex:0 0 auto;font-size:11px;color:var(--muted);white-space:nowrap}
.fi-meta b{display:block;color:#9fb3cd;font-weight:600;font-size:11.5px}
.empty{color:var(--muted);text-align:center;padding:26px;font-size:13px}
.count-chip{font-size:11px;color:var(--muted);background:#0f1a2e;border:1px solid #22304a;
    padding:2px 9px;border-radius:999px}

/* ---------- Ortak sayfa bileşenleri (v6.2 base layout) ---------- */
.page-intro{background:linear-gradient(180deg,rgba(23,32,52,.6),rgba(12,18,32,.75));
    border:1px solid var(--border);border-left:3px solid var(--blue);border-radius:12px;
    padding:14px 18px;margin-bottom:22px;color:#aab8cc;font-size:13.5px}
.toolbar{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.toolbar form{background:rgba(17,24,39,.7);border:1px solid var(--border);border-radius:12px;
    padding:12px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
input,select,textarea{background:#080d18;color:#e5e7eb;border:1px solid var(--border2);
    padding:9px 11px;border-radius:9px;font-size:13.5px;font-family:inherit;outline:none;transition:.15s}
input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(56,189,248,.12)}
textarea{width:100%;font-family:'JetBrains Mono',Consolas,monospace;line-height:1.5}
.section-actions form{display:inline}
hr{border:0;border-top:1px solid var(--border);margin:16px 0}

/* Bildirim kartları */
.note{background:rgba(17,24,39,.7);border:1px solid var(--border);border-left-width:4px;
    border-radius:14px;padding:16px 18px;margin-bottom:14px}
.note.ok{border-left-color:var(--green)}
.note.warn{border-left-color:var(--yellow)}
.note.bad{border-left-color:var(--red)}
.note-title{font-size:16px;font-weight:700;color:#eef3f9}
.note-msg{color:#9fb3cd;margin-top:6px;font-size:13.5px}

/* Log/sekme butonları */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.tabs button{background:rgba(17,24,39,.8);color:#cbd5e1;border:1px solid var(--border);
    padding:9px 14px;border-radius:10px}
.tabs button:hover{border-color:var(--blue);filter:none}
.tabs button.active{background:linear-gradient(180deg,#0ea5e9,#0284c7);color:#fff;border-color:transparent}
.logbox{background:#05080f;color:#7ee787;border:1px solid var(--border);border-radius:14px;
    padding:16px;height:66vh;overflow:auto;font-family:'JetBrains Mono',Consolas,monospace;
    font-size:12.5px;white-space:pre-wrap;line-height:1.5}

/* Topology düğümleri */
.topology{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:20px}
.tnode{background:linear-gradient(180deg,rgba(23,32,52,.7),rgba(12,18,32,.85));
    border:1px solid var(--border);border-top-width:3px;border-radius:16px;padding:18px;transition:.18s}
.tnode:hover{transform:translateY(-3px)}
.tnode.ok{border-top-color:var(--green)}
.tnode.warn{border-top-color:var(--yellow)}
.tnode.bad{border-top-color:var(--red)}
.tname{font-size:16px;font-weight:700;color:var(--blue)}
.ttype{color:var(--muted);margin-top:6px;font-size:13px}
.ttarget{font-family:'JetBrains Mono',Consolas,monospace;color:#9fb3cd;margin-top:10px;font-size:12.5px}
.flow{font-size:14px;color:var(--muted);margin-top:8px;padding:10px 14px;
    background:rgba(17,24,39,.5);border:1px dashed var(--border2);border-radius:10px;display:inline-block}
.back-link{display:inline-flex;align-items:center;gap:6px;color:var(--muted);
    font-size:13px;margin-bottom:10px}
.back-link:hover{color:var(--blue)}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center}
.login-box{background:rgba(17,24,39,.85);border:1px solid var(--border);border-radius:18px;
    padding:34px;width:340px;box-shadow:var(--glow)}
.login-box input{width:100%;padding:12px;margin:8px 0;border-radius:10px;
    border:1px solid var(--border2);background:#0b1120;color:#fff}
.login-box button{width:100%;margin-top:10px;padding:12px}