:root {
  --bg: #0f1115; --bg2: #14171d; --card: #1a1e26; --card2: #20252f;
  --tx: #e8eaf0; --dim: #8b93a3; --teal: #2dd4bf; --amber: #fbbf24;
  --red: #f87171; --green: #4ade80; --indigo: #818cf8; --line: rgba(139,147,163,.12);
}
* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--tx); font: 15px/1.55 -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--teal); text-decoration: none; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* navigatie */
nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; color: var(--tx); letter-spacing: .2px; }
.brand .logo { width: 34px; height: 34px; border-radius: 9px; background: linear-gradient(135deg, var(--teal), var(--indigo)); display: grid; place-items: center; font-size: 18px; }
.brand small { color: var(--dim); font-weight: 400; font-size: 12px; display: block; letter-spacing: .5px; }
.btn { display: inline-block; background: var(--teal); color: #052e2b; font-weight: 650; padding: 10px 18px; border-radius: 10px; border: 0; cursor: pointer; font-size: 15px; }
.btn.ghost { background: transparent; color: var(--tx); border: 1px solid var(--line); }
.btn:hover { filter: brightness(1.08); }

/* homepage */
.hero { padding: 60px 0 40px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; align-items: center; }
.hero h1 { font-size: 44px; line-height: 1.1; font-weight: 750; letter-spacing: -.5px; }
.hero h1 span { background: linear-gradient(90deg, var(--teal), var(--indigo)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p { color: var(--dim); font-size: 17px; margin: 16px 0 24px; max-width: 480px; }
.kpis { display: flex; gap: 28px; margin-top: 26px; }
.kpis div b { display: block; font-size: 22px; color: var(--tx); }
.kpis div { color: var(--dim); font-size: 13px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 26px; box-shadow: 0 20px 60px rgba(0,0,0,.35); }
.panel h2 { font-size: 20px; margin-bottom: 4px; }
.panel .sub { color: var(--dim); font-size: 13px; margin-bottom: 18px; }
label { display: block; color: var(--dim); font-size: 12px; text-transform: uppercase; letter-spacing: .5px; margin: 12px 0 6px; }
input[type=text], input[type=password] { width: 100%; background: var(--card2); border: 1px solid var(--line); color: var(--tx); border-radius: 10px; padding: 12px 14px; font-size: 16px; }
input:focus { outline: 2px solid var(--teal); border-color: transparent; }
.check { display: flex; align-items: center; gap: 8px; margin: 14px 0 18px; color: var(--dim); font-size: 14px; }
.check input { accent-color: var(--teal); width: 16px; height: 16px; }
.fout { background: #7f1d1d; color: #fecaca; padding: 10px 12px; border-radius: 10px; font-size: 14px; margin-bottom: 8px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; padding: 30px 0 50px; }
.feat { background: var(--card); border-radius: 16px; padding: 22px; border: 1px solid var(--line); }
.feat .ic { font-size: 26px; margin-bottom: 10px; }
.feat h3 { font-size: 16px; margin-bottom: 6px; }
.feat p { color: var(--dim); font-size: 14px; }
.strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 26px 0; color: var(--dim); font-size: 14px; text-align: center; }
.strip b { color: var(--tx); }
footer { color: var(--dim); font-size: 12px; padding: 26px 0; text-align: center; }

/* dashboard */
.stale { display: none; background: #7f1d1d; color: #fecaca; padding: 10px 14px; border-radius: 10px; margin-bottom: 14px; font-size: 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 14px; }
.card { background: var(--card); border-radius: 14px; padding: 14px 16px; border: 1px solid var(--line); }
.lbl { color: var(--dim); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.val { font-size: 24px; font-weight: 650; margin-top: 2px; }
.val small { font-size: 13px; color: var(--dim); font-weight: 400; }
.soc-card { display: flex; align-items: center; gap: 16px; grid-column: span 2; }
.ring { width: 84px; height: 84px; border-radius: 50%; display: grid; place-items: center; flex: none;
        background: conic-gradient(var(--teal) calc(var(--soc) * 1%), #2a3040 0); }
.ring > div { width: 64px; height: 64px; border-radius: 50%; background: var(--card); display: grid; place-items: center; font-size: 19px; font-weight: 700; }
.wide { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; margin-bottom: 14px; }
.wide h2 { font-size: 14px; color: var(--dim); font-weight: 600; margin-bottom: 10px; text-transform: uppercase; letter-spacing: .4px; }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 14px; letter-spacing: 2.5px; background: var(--card2); border-radius: 8px; padding: 8px 10px; overflow-x: auto; white-space: nowrap; }
.mono b { color: var(--dim); font-weight: 400; letter-spacing: 0; margin-right: 8px; font-family: inherit; }
.mono .C { color: var(--teal); } .mono .D { color: var(--amber); } .mono .H { color: var(--dim); }
.legend { color: var(--dim); font-size: 12px; margin-top: 8px; }
canvas { display: block; width: 100%; max-height: 320px; }
.updated { color: var(--dim); font-size: 13px; margin-bottom: 14px; }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; padding-top: 30px; }
  .hero h1 { font-size: 32px; }
  .soc-card { grid-column: span 1; }
}

/* v2 homepage-uitbreidingen */
.navlinks { display: flex; align-items: center; gap: 22px; }
.navlinks a { color: var(--dim); font-size: 14px; }
.navlinks a.btn { color: var(--tx); }
.kop { font-size: 22px; font-weight: 700; margin: 34px 0 6px; }
.features { padding: 12px 0 30px; }
.feat .nr { width: 32px; height: 32px; border-radius: 50%; background: linear-gradient(135deg, var(--teal), var(--indigo)); color: #0f1115; font-weight: 800; display: grid; place-items: center; margin-bottom: 12px; }
.hulp { color: var(--dim); font-size: 13px; margin-top: 14px; text-align: center; }
.over p { color: var(--dim); max-width: 720px; font-size: 16px; padding-bottom: 30px; }
.flinks { margin-bottom: 6px; } .flinks a { color: var(--dim); }
@media (max-width: 760px) { .navlinks a:not(.btn) { display: none; } }

/* v3 — eenvoudig dashboard + mobiel */
.hero-card { display: grid; grid-template-columns: 1.4fr 1fr; gap: 14px; background: linear-gradient(135deg, #16332f, #1a1e3a); border: 1px solid var(--line); border-radius: 18px; padding: 22px 24px; margin: 6px 0 14px; }
.hero-card .big { font-size: 44px; font-weight: 800; letter-spacing: -1px; color: var(--teal); line-height: 1.1; margin: 4px 0 8px; }
.hero-card .mid { font-size: 22px; font-weight: 700; margin-top: 2px; }
.hero-card .status { font-size: 15px; color: var(--tx); }
.hc-side { display: grid; gap: 14px; align-content: center; border-left: 1px solid var(--line); padding-left: 18px; }
.tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 650; }
.tag.laag { background: rgba(74,222,128,.18); color: var(--green); }
.tag.mid { background: rgba(251,191,36,.18); color: var(--amber); }
.tag.hoog { background: rgba(248,113,113,.18); color: var(--red); }
.details summary { cursor: pointer; color: var(--dim); font-size: 14px; font-weight: 600; list-style: none; }
.details summary::before { content: '▸ '; } .details[open] summary::before { content: '▾ '; }
.dash footer { padding: 18px 0 30px; }
.C { color: var(--teal); } .D { color: var(--amber); } .H { color: var(--dim); }

@media (max-width: 760px) {
  body { font-size: 15px; }
  .wrap { padding: 0 14px; }
  nav { padding: 12px 0; }
  .brand { font-size: 16px; }
  .btn { padding: 10px 14px; font-size: 14px; }
  .hero-card { grid-template-columns: 1fr; padding: 18px; }
  .hero-card .big { font-size: 38px; }
  .hc-side { grid-template-columns: 1fr 1fr; border-left: 0; border-top: 1px solid var(--line); padding: 14px 0 0; }
  .grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .soc-card { grid-column: span 2; }
  .val { font-size: 21px; }
  .panel { padding: 20px; }
  .kpis { gap: 18px; flex-wrap: wrap; }
  .strip { font-size: 13px; line-height: 1.8; }
}
.btn { white-space: nowrap; }
@media (max-width: 760px) { .brand small { font-size: 11px; } .navlinks .btn { padding: 8px 12px; } }

.hc-side .bruto { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 10px; }
.hc-side .bruto .mid { color: var(--dim); font-size: 18px; }