:root{
  --accent:#4fd1ff;
  --accent-2:#8b5cf6;
  --accent-3:#22e0a8;
  --accent-4:#ffb454;
  --accent-5:#ff7ab8;
  --accent-6:#ff8c42;
  /* Back to the original background darkness per feedback — the extra
     accent colors above are layered onto this, not a lighter base. */
  --bg:#070b14;
  --bg-alt:#0c1120;
  --surface:#101627;
  --surface-2:#141b30;
  --border:#23304d;
  --text:#e8ecf7;
  --text-dim:#93a0bd;
  --text-faint:#5d6a8a;
  --grad: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.28);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
}
*{box-sizing:border-box;}
html{font-size:17px;}
body{
  margin:0; font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(79,209,255,0.07), transparent 60%),
    radial-gradient(1000px 600px at 100% 0%, rgba(139,92,246,0.07), transparent 55%),
    radial-gradient(900px 500px at 50% 110%, rgba(255,122,184,0.04), transparent 60%),
    var(--bg);
  color:var(--text); min-height:100vh; line-height:1.5; -webkit-font-smoothing:antialiased;
}
a{color:var(--accent);}
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 32px; background:rgba(7,11,20,0.92); backdrop-filter:blur(6px);
  border-bottom:1px solid var(--border);
  position:sticky; top:0; z-index:20;
}
.brand{display:flex; align-items:center; gap:12px; font-weight:800; font-size:22px; letter-spacing:-0.01em;}
.brand .dot{width:14px;height:14px;border-radius:5px;background:var(--grad); box-shadow:0 0 16px rgba(79,209,255,0.5);}
.ai-mode{font-size:13px; font-weight:500; padding:6px 14px; border-radius:20px; border:1px solid var(--border); color:var(--text-dim); background:var(--surface);}
.ai-mode.on{color:var(--accent-3); border-color:var(--accent-3); background:rgba(34,224,168,0.08);}
.layout{display:flex; min-height:calc(100vh - 73px);}
nav.sidebar{width:240px; background:var(--bg-alt); border-right:1px solid var(--border); padding:24px 14px; flex-shrink:0;}
nav.sidebar button{
  display:flex; align-items:center; gap:10px; width:100%; text-align:left; padding:13px 16px; margin-bottom:6px;
  border:none; background:transparent; color:var(--text-dim); border-radius:10px; cursor:pointer; font-size:15.5px; font-weight:500; font-family:inherit;
  transition:background .15s ease, color .15s ease;
}
nav.sidebar button:hover{background:var(--surface); color:var(--text);}
nav.sidebar button.active{background:var(--surface-2); color:var(--text); font-weight:600; box-shadow:inset 3px 0 0 var(--accent);}
main{flex:1; padding:36px 44px; max-width:1120px;}
.view{display:none;}
.view.active{display:block;}
h1.page-title{font-size:30px; font-weight:800; letter-spacing:-0.015em; margin:0 0 8px 0;}
p.page-sub{color:var(--text-dim); margin:0 0 28px 0; font-size:16px; line-height:1.6; max-width:760px;}
.grid.kpis{display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-bottom:24px;}
.card{background:var(--surface); border:1px solid var(--border); border-radius:16px; padding:24px 26px; box-shadow:var(--shadow-sm); margin-bottom:20px;}
.card h3{font-size:19px; font-weight:700;}
.kpi .label{color:var(--text-dim); font-size:12.5px; font-weight:600; text-transform:uppercase; letter-spacing:.06em;}
.kpi .value{font-size:36px; font-weight:800; margin-top:8px; letter-spacing:-0.02em;}
.kpi:nth-child(1) .value{color:var(--accent);}
.kpi:nth-child(2) .value{color:var(--accent-2);}
.kpi:nth-child(3) .value{color:var(--accent-3);}
.kpi:nth-child(4) .value{color:var(--accent-4);}
table{width:100%; border-collapse:collapse; font-size:15px;}
th{text-align:left; color:var(--text-dim); font-weight:600; font-size:12.5px; text-transform:uppercase; letter-spacing:.05em; padding:12px 14px; border-bottom:1px solid var(--border);}
td{padding:14px; border-bottom:1px solid var(--border); vertical-align:top;}
tr:last-child td{border-bottom:none;}
tr:hover td{background:rgba(255,255,255,0.015);}
.badge{display:inline-block; padding:5px 13px; border-radius:20px; font-size:12.5px; font-weight:700; letter-spacing:.02em;}
.badge.pass, .badge.passed, .badge.approved, .badge.covered{background:rgba(34,224,168,0.15); color:var(--accent-3);}
.badge.fail, .badge.failed, .badge.error{background:rgba(255,107,129,0.15); color:#ff6b81;}
.badge.draft{background:rgba(139,92,246,0.15); color:var(--accent-2);}
.badge.stale{background:rgba(255,180,84,0.18); color:var(--accent-4);}
.badge.gap{background:rgba(255,107,129,0.15); color:#ff6b81;}
.badge.web{background:rgba(79,209,255,0.15); color:var(--accent);}
.badge.api{background:rgba(34,224,168,0.15); color:var(--accent-3);}
.badge.mobile-web{background:rgba(139,92,246,0.18); color:var(--accent-2);}
.badge.native-android{background:rgba(255,122,184,0.18); color:var(--accent-5);}
.badge.security{background:rgba(255,180,84,0.18); color:var(--accent-4);}
.badge.performance{background:rgba(255,140,66,0.18); color:var(--accent-6);}
.badge.running{background:rgba(255,122,184,0.18); color:var(--accent-5);}
.badge.sev-low{background:rgba(147,160,189,0.15); color:var(--text-dim);}
.badge.sev-medium{background:rgba(255,180,84,0.18); color:var(--accent-4);}
.badge.sev-high{background:rgba(255,107,129,0.15); color:#ff6b81;}
.badge.sev-critical{background:rgba(255,107,129,0.28); color:#ff6b81;}
.badge.status-open{background:rgba(255,107,129,0.15); color:#ff6b81;}
.badge.status-in-progress{background:rgba(255,180,84,0.18); color:var(--accent-4);}
.badge.status-resolved{background:rgba(34,224,168,0.15); color:var(--accent-3);}
.badge.status-wontfix{background:rgba(147,160,189,0.15); color:var(--text-faint);}
input, textarea{
  width:100%; background:var(--surface-2); border:1px solid var(--border); color:var(--text);
  padding:13px 15px; border-radius:10px; font-size:15.5px; font-family:inherit; margin-bottom:14px;
  transition:border-color .15s ease;
}
input:focus, textarea:focus, select:focus{outline:none; border-color:var(--accent);}
select{
  width:100%; background:var(--surface-2); border:1px solid var(--border); color:var(--text);
  padding:13px 15px; border-radius:10px; font-size:15.5px; font-family:inherit; margin-bottom:14px;
}
textarea{min-height:88px; resize:vertical;}
label{font-size:13.5px; font-weight:600; color:var(--text-dim); display:block; margin-bottom:6px;}
.btn{padding:11px 20px; border-radius:10px; border:1px solid var(--border); background:var(--surface-2); color:var(--text); font-size:14.5px; font-weight:600; cursor:pointer; font-family:inherit; transition:border-color .15s ease, transform .1s ease;}
.btn:hover{border-color:var(--accent);}
.btn:active{transform:scale(0.98);}
.btn.primary{background:var(--grad); border:none; color:#04101a; font-weight:700; box-shadow:0 4px 14px rgba(79,209,255,0.25);}
.btn.small{padding:8px 16px; font-size:13.5px; margin-right:8px;}
.btn:disabled{opacity:.5; cursor:not-allowed;}
pre.code{background:var(--bg-alt); border:1px solid var(--border); border-radius:10px; padding:14px; font-size:13.5px; overflow-x:auto; color:var(--accent-3);}
.steps-list{font-size:13.5px; color:var(--text-dim); margin:0; padding-left:20px; line-height:1.7;}
.empty{color:var(--text-faint); font-size:15px; padding:26px 0; text-align:center;}
.hint{font-size:13.5px; color:var(--text-faint); line-height:1.6; margin-top:-6px; margin-bottom:16px;}
.spinner{display:inline-block; width:13px; height:13px; border:2px solid var(--border); border-top-color:var(--accent); border-radius:50%; animation:spin .7s linear infinite; margin-right:7px; vertical-align:middle;}
@keyframes spin{to{transform:rotate(360deg);}}
.error-box{background:rgba(255,107,129,0.1); border:1px solid rgba(255,107,129,0.3); color:#ff9fae; border-radius:10px; padding:12px 14px; font-size:13.5px; white-space:pre-wrap; margin-top:10px; line-height:1.5;}
details summary{cursor:pointer; font-size:13.5px; font-weight:600; color:var(--text-dim); margin-bottom:8px;}

/* ---- Overview dashboard: KPIs, charts, gauge, timeline, platform cards ---- */
.grid.cols-2{display:grid; grid-template-columns:1.3fr 1fr; gap:18px; align-items:start;}
.grid.cols-3{display:grid; grid-template-columns:repeat(3,1fr); gap:18px; align-items:start;}
.grid.cols-4{display:grid; grid-template-columns:repeat(4,1fr); gap:18px; align-items:start;}
.grid.cols-5{display:grid; grid-template-columns:repeat(5,1fr); gap:18px; align-items:start;}
.grid.cols-6{display:grid; grid-template-columns:repeat(6,1fr); gap:18px; align-items:start;}
@media (max-width:1500px){ .grid.cols-6{grid-template-columns:repeat(3,1fr);} }
@media (max-width:1300px){ .grid.cols-5{grid-template-columns:repeat(3,1fr);} }
@media (max-width:1100px){ .grid.cols-4{grid-template-columns:repeat(2,1fr);} }
@media (max-width:900px){ .grid.cols-2, .grid.cols-3{grid-template-columns:1fr;} }
@media (max-width:700px){ .grid.cols-5, .grid.cols-6{grid-template-columns:repeat(2,1fr);} }

.gauge-wrap{display:flex; flex-direction:column; align-items:center; padding:6px 0 2px;}
.score-big{font-size:44px; font-weight:800; background:var(--grad); -webkit-background-clip:text; background-clip:text; color:transparent; margin-top:-58px;}
.score-label{color:var(--text-dim); font-size:13px; margin-top:6px; text-align:center;}

.timeline{border-left:2px solid var(--border); margin-left:8px; padding-left:20px;}
.tl-item{position:relative; padding-bottom:20px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{content:""; position:absolute; left:-26px; top:3px; width:10px; height:10px; border-radius:50%; background:var(--accent); box-shadow:0 0 0 3px rgba(79,209,255,0.2);}
.tl-item.violet::before{background:var(--accent-2); box-shadow:0 0 0 3px rgba(139,92,246,0.2);}
.tl-item.teal::before{background:var(--accent-3); box-shadow:0 0 0 3px rgba(34,224,168,0.2);}
.tl-item.rose::before{background:#ff6b81; box-shadow:0 0 0 3px rgba(255,107,129,0.2);}
.tl-item .time{font-size:11px; color:var(--text-faint); margin-bottom:2px;}
.tl-item .title{font-size:13.5px; font-weight:600;}
.tl-item .desc{font-size:12.5px; color:var(--text-dim); margin-top:2px;}

.platform-card .icon-row{display:flex; align-items:center; gap:10px; margin-bottom:12px;}
.platform-card .icon-row .icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:17px; flex-shrink:0;}
.icon.web{background:rgba(79,209,255,0.15); color:var(--accent);}
.icon.mobile-web{background:rgba(139,92,246,0.15); color:var(--accent-2);}
.icon.api{background:rgba(34,224,168,0.15); color:var(--accent-3);}
.icon.native-android{background:rgba(255,122,184,0.15); color:var(--accent-5);}
.icon.security{background:rgba(255,180,84,0.15); color:var(--accent-4);}
.icon.performance{background:rgba(255,140,66,0.15); color:var(--accent-6);}
.stat-row{display:flex; justify-content:space-between; font-size:13.5px; color:var(--text-dim); padding:7px 0; border-bottom:1px dashed var(--border);}
.stat-row:last-child{border-bottom:none;}
.stat-row b{color:var(--text); font-weight:700;}

.insight{display:flex; gap:14px; padding:14px 0; border-bottom:1px solid var(--border);}
.insight:last-child{border-bottom:none;}
.insight .ico{width:36px;height:36px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:16px; background:rgba(255,107,129,0.15);}
.insight .body{flex:1;}
.insight .body .t{font-size:13.5px; font-weight:700; margin-bottom:3px;}
.insight .body .d{font-size:12.5px; color:var(--text-dim);}
.insight .body .r{font-size:12px; color:var(--text-faint); margin-top:4px; font-style:italic;}
.insight .actions{display:flex; gap:6px; align-items:flex-start; flex-shrink:0;}

.toolbar{display:flex; gap:10px; margin-bottom:16px; flex-wrap:wrap; align-items:center;}
.toolbar input, .toolbar select{margin-bottom:0; width:auto;}
.toolbar input{width:240px;}