:root{--bg:#f4f6fa;--panel:#fff;--ink:#16202e;--muted:#64748b;--line:#e2e8f0;--brand:#e8740c;--brand2:#c45f06;--navy:#0b2540;--ok:#15803d;--warn:#b45309;--bad:#b91c1c;--crit:#7f1d1d;--chip:#eef2f7;color-scheme:light}
*{box-sizing:border-box}
body{margin:0;font:14px/1.45 -apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--brand2);text-decoration:none}
.layout{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
nav.side{background:#0b2540;color:#cbd5e1;padding:14px 0;position:sticky;top:0;height:100vh;overflow-y:auto}
nav.side .logo{padding:4px 16px 16px;display:flex;align-items:center;gap:10px;color:#fff}
nav.side .logo img{width:40px;height:40px}
nav.side .logo b{display:block;font-size:18px;letter-spacing:.3px}
nav.side .logo small{display:block;font-weight:400;font-size:11px;color:#94a3b8}
nav.side .sec{padding:12px 18px 4px;font-size:11px;text-transform:uppercase;color:#7c8ea6;letter-spacing:.6px}
nav.side a{display:block;padding:6px 18px;color:#cbd5e1;border-left:3px solid transparent}
nav.side a:hover{background:#12355a;color:#fff}
nav.side a.on{background:#12355a;color:#fff;border-left-color:var(--brand)}
main{padding:20px 26px;min-width:0}
header.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;gap:12px;flex-wrap:wrap}
header.top h1{font-size:20px;margin:0}
.user{color:var(--muted);font-size:13px}
.user button{margin-left:8px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}
.card h2{font-size:15px;margin:0 0 12px}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(360px,1fr))}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px}
.kpi .v{font-size:26px;font-weight:700}
.kpi .l{color:var(--muted);font-size:12px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f8fafc;font-weight:600;color:#334155;position:sticky;top:0;z-index:1}
tr.click:hover td{background:#f1f5fb;cursor:pointer}
.tablewrap{overflow:auto;max-height:68vh;border:1px solid var(--line);border-radius:8px}
td.sql,.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;white-space:pre-wrap;word-break:break-word;max-width:640px}
.badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:11px;font-weight:600;background:var(--chip);color:#334155;white-space:nowrap}
.b-dusuk{background:#e0f2fe;color:#075985}.b-orta{background:#fef3c7;color:#92400e}.b-yuksek{background:#fee2e2;color:#991b1b}.b-kritik{background:#7f1d1d;color:#fff}
.b-ok{background:#dcfce7;color:#166534}.b-bad{background:#fee2e2;color:#991b1b}.b-grey{background:#e5e7eb;color:#374151}
button,.btn{font:inherit;border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 12px;cursor:pointer;color:var(--ink)}
button.primary{background:linear-gradient(135deg,#f08a1c,#d8650a);border-color:#d8650a;color:#fff}
button.primary:hover{filter:brightness(1.05)}
button.danger{border-color:#fecaca;color:var(--bad)}
button:disabled{opacity:.5;cursor:default}
input,select,textarea{font:inherit;border:1px solid #cbd5e1;border-radius:7px;padding:6px 9px;background:#fff;color:var(--ink);max-width:100%}
textarea{width:100%;min-height:90px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}
label{display:block;font-size:12px;color:var(--muted);margin:8px 0 3px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}
.row>*{flex:0 1 auto}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin-bottom:12px}
.muted{color:var(--muted)}
.right{margin-left:auto}
.modal{position:fixed;inset:0;background:rgba(15,23,42,.45);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow:auto}
.modal .box{background:#fff;border-radius:12px;max-width:860px;width:100%;padding:20px}
.modal .box h3{margin:0 0 12px}
.kv{display:grid;grid-template-columns:180px 1fr;gap:4px 12px;font-size:13px}
.kv div:nth-child(odd){color:var(--muted)}
.toast{position:fixed;right:18px;bottom:18px;background:#0b2540;color:#fff;padding:10px 14px;border-radius:8px;z-index:60;max-width:420px}
.toast.err{background:var(--bad)}
.login{max-width:380px;margin:12vh auto;background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px}
.login h1{font-size:22px;margin:0 0 4px}
.login input{width:100%}
.chart{width:100%;height:auto}
.legend span{display:inline-flex;align-items:center;gap:5px;margin-right:12px;font-size:12px;color:var(--muted)}
.legend i{width:10px;height:10px;border-radius:2px;display:inline-block}
.pill{display:inline-block;padding:2px 8px;border:1px solid var(--line);border-radius:999px;margin:2px;font-size:12px;background:#f8fafc}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:12px;flex-wrap:wrap}
.tabs button{border:none;border-bottom:2px solid transparent;border-radius:0;background:none}
.tabs button.on{border-bottom-color:var(--brand);color:var(--brand2);font-weight:600}
.filters .f{display:flex;gap:6px;align-items:center;margin:4px 0}
@media (max-width:900px){.layout{grid-template-columns:1fr}nav.side{position:static;height:auto}}

.login-logo{display:block;width:240px;max-width:100%;margin:0 auto 18px}
.login h1 span{color:var(--brand)}
.foot{color:#7c8ea6;font-size:11px;padding:16px 18px}