/* iVision DSC Tenant Assessor — design system
   Aesthetic: refined dark "assessment console" — deep slate, signal-amber accent,
   editorial serif display paired with a clean grotesk body. */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Spline+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --bg:#0c1018; --bg-2:#11161f; --panel:#161c27; --panel-2:#1c2431;
  --line:#28313f; --line-2:#36414f;
  --ink:#eef2f7; --ink-2:#a8b3c2; --ink-3:#6c7889;
  --accent:#f2a900; --accent-2:#ffd166;
  --good:#2fb380; --warn:#f29900; --bad:#e0483d; --info:#5b9dd9; --grey:#8a93a3;
  --red:#d93025; --amber:#f29900; --yellow:#fbbc04; --green:#188038;
  --radius:14px; --radius-sm:9px;
  --shadow:0 18px 48px -22px rgba(0,0,0,.75);
  --serif:'Fraunces',Georgia,serif; --sans:'Spline Sans',system-ui,sans-serif; --mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  font-family:var(--sans); background:var(--bg); color:var(--ink);
  -webkit-font-smoothing:antialiased; line-height:1.5;
  background-image:radial-gradient(1100px 600px at 78% -8%,rgba(242,169,0,.07),transparent 60%),
                   radial-gradient(900px 520px at 8% 108%,rgba(91,157,217,.06),transparent 55%);
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;letter-spacing:-.01em;line-height:1.12}
.mono{font-family:var(--mono)}
.muted{color:var(--ink-2)} .dim{color:var(--ink-3)}

/* layout */
.shell{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.side{background:linear-gradient(180deg,var(--bg-2),var(--bg));border-right:1px solid var(--line);
  padding:22px 16px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px}
.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px;border-bottom:1px solid var(--line);margin-bottom:10px}
.brand .mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:grid;place-items:center;color:#1a1300;font-weight:700;font-family:var(--serif);box-shadow:0 6px 18px -6px rgba(242,169,0,.6)}
.brand b{font-family:var(--serif);font-size:15px;letter-spacing:-.01em}
.brand small{display:block;color:var(--ink-3);font-size:10.5px;letter-spacing:.08em;text-transform:uppercase}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;color:var(--ink-2);
  font-size:13.5px;font-weight:500;cursor:pointer;transition:.15s}
.nav a:hover{background:var(--panel);color:var(--ink)}
.nav a.active{background:var(--panel-2);color:var(--ink);box-shadow:inset 2px 0 0 var(--accent)}
.side .foot{margin-top:auto;font-size:11.5px;color:var(--ink-3);border-top:1px solid var(--line);padding-top:14px}
.main{padding:30px 38px 60px;max-width:1180px}

/* top */
.topbar{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:26px;gap:20px;flex-wrap:wrap}
.topbar h1{font-size:30px}
.eyebrow{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:7px}

/* cards / panels */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)} .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr}.shell{grid-template-columns:1fr}.side{display:none}}

/* buttons */
.btn{font-family:var(--sans);font-weight:600;font-size:13.5px;border:none;border-radius:10px;padding:11px 18px;cursor:pointer;
  background:var(--panel-2);color:var(--ink);border:1px solid var(--line-2);transition:.15s;display:inline-flex;align-items:center;gap:8px}
.btn:hover{border-color:var(--accent);color:#fff}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#1a1300;border:none;box-shadow:0 10px 26px -10px rgba(242,169,0,.7)}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent}
.btn.sm{padding:7px 12px;font-size:12.5px}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* form */
label{display:block;font-size:12px;font-weight:600;color:var(--ink-2);margin-bottom:6px;letter-spacing:.02em}
input,select,textarea{width:100%;background:var(--bg-2);border:1px solid var(--line-2);color:var(--ink);
  border-radius:9px;padding:11px 13px;font-family:var(--sans);font-size:14px;transition:.15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(242,169,0,.13)}
.field{margin-bottom:16px}

/* metrics */
.metric{display:flex;flex-direction:column;gap:4px}
.metric .v{font-family:var(--serif);font-size:38px;font-weight:600;line-height:1}
.metric .l{font-size:11.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.1em}

/* score ring */
.ring{--p:0;--c:var(--accent);width:124px;height:124px;border-radius:50%;display:grid;place-items:center;
  background:conic-gradient(var(--c) calc(var(--p)*1%),var(--line) 0);position:relative}
.ring::before{content:"";position:absolute;inset:11px;border-radius:50%;background:var(--panel)}
.ring .inner{position:relative;text-align:center}
.ring .inner b{font-family:var(--serif);font-size:30px;display:block;line-height:1}
.ring .inner span{font-size:10.5px;color:var(--ink-3);letter-spacing:.08em;text-transform:uppercase}

/* bars */
.bar{height:8px;border-radius:6px;background:var(--line);overflow:hidden}
.bar>i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}

/* pills / badges */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px;
  text-transform:uppercase;letter-spacing:.05em}
.pill.critical{background:rgba(217,48,37,.16);color:#ff8a80}
.pill.high{background:rgba(242,153,0,.16);color:#ffc266}
.pill.medium{background:rgba(251,188,4,.14);color:#ffe082}
.pill.low{background:rgba(91,157,217,.14);color:#9ec5ee}
.pill.pass{background:rgba(47,179,128,.16);color:#74e0b3}
.pill.fail{background:rgba(217,48,37,.16);color:#ff8a80}
.pill.partial{background:rgba(242,153,0,.16);color:#ffc266}
.pill.manual{background:rgba(138,147,163,.16);color:#c0c8d4}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13.5px}
th{text-align:left;color:var(--ink-3);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.08em;
  padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top}
tr:hover td{background:var(--bg-2)}

/* heatmap */
.heat{border-collapse:separate;border-spacing:6px}
.heat td{border:none;border-radius:8px;padding:0}
.heat .cell{height:62px;border-radius:8px;display:flex;flex-direction:column;justify-content:center;align-items:center;
  color:#fff;font-weight:700;font-size:16px;position:relative;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.heat .cell small{font-weight:500;font-size:10px;opacity:.85}
.heat .rowlabel{font-size:12.5px;font-weight:600;color:var(--ink-2);padding-right:8px;white-space:nowrap;text-align:right}
.heat th{padding:4px 8px;text-align:center}

/* tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:22px;flex-wrap:wrap}
.tabs button{background:none;border:none;color:var(--ink-3);font-family:var(--sans);font-weight:600;font-size:13.5px;
  padding:11px 15px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button:hover{color:var(--ink-2)}
.tabs button.active{color:var(--ink);border-bottom-color:var(--accent)}

/* misc */
.toast{position:fixed;bottom:22px;right:22px;background:var(--panel-2);border:1px solid var(--line-2);
  padding:13px 18px;border-radius:11px;box-shadow:var(--shadow);font-size:13.5px;z-index:99;animation:rise .3s ease}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1}}
.hidden{display:none!important}
.spinner{width:18px;height:18px;border:2px solid var(--line-2);border-top-color:var(--accent);border-radius:50%;
  animation:spin .7s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.divider{height:1px;background:var(--line);margin:20px 0}
.stepper{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}
.step{flex:1;min-width:120px;padding:12px 14px;border-radius:11px;border:1px solid var(--line);background:var(--panel);font-size:12.5px}
.step.done{border-color:var(--good);box-shadow:inset 2px 0 0 var(--good)}
.step.active{border-color:var(--accent);box-shadow:inset 2px 0 0 var(--accent)}
.step b{display:block;font-family:var(--serif);font-size:14px;margin-top:2px}
.note{font-size:12.5px;color:var(--ink-3);background:var(--bg-2);border:1px solid var(--line);border-radius:9px;padding:11px 13px}
.tag{font-family:var(--mono);font-size:11px;color:var(--accent);background:rgba(242,169,0,.1);padding:2px 7px;border-radius:5px}