:root{
  --bg:#0d1620;
  --bg-2:#101d28;
  --panel:#14232f;
  --panel-glass:rgba(16,29,40,.82);
  --line:#243a4c;
  --line-soft:#1b2c3a;
  --ink:#eef3f7;
  --muted:#8ea3b2;
  --faint:#5c7183;
  --amber:#f2a541;        /* veroverd terrein */
  --amber-hi:#ffbf5e;
  --teal:#37b7a0;         /* nieuw / positief */
  --coral:#f2635b;        /* grootste vierkant */
  --shadow:0 18px 50px -22px rgba(0,0,0,.75);
  --r:14px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(1200px 700px at 82% -10%, #16283610, transparent 60%),
    var(--bg);
  color:var(--ink);
  font-family:"Inter",system-ui,sans-serif;
  font-size:15px;
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;
}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;gap:28px;
  padding:14px 22px;
  border-bottom:1px solid var(--line-soft);
  background:linear-gradient(180deg,#101e29,#0d1620);
  position:relative;z-index:20;
}
.topbar::after{ /* faint tile-grid seam */
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 14px,transparent 14px 28px);
  opacity:.28;
}
.brand{display:flex;align-items:baseline;gap:10px}
.mark{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  letter-spacing:.34em;font-size:19px;color:var(--ink);padding-left:.1em;
}
.sub{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint);
  letter-spacing:.14em;text-transform:uppercase}

.tabs{display:flex;gap:4px;margin-left:6px}
.tab{
  font-family:"Space Grotesk",sans-serif;font-size:14px;font-weight:500;
  color:var(--muted);background:none;border:0;cursor:pointer;
  padding:8px 14px;border-radius:9px;transition:.16s;
}
.tab:hover{color:var(--ink);background:#ffffff08}
.tab.is-active{color:var(--bg);background:var(--amber)}

.topright{margin-left:auto;display:flex;align-items:center;gap:14px}
.synced{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint)}
.athlete{font-size:13px;color:var(--muted);font-weight:500}
.btn-sync{
  font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:13px;
  color:var(--ink);background:#ffffff0d;border:1px solid var(--line);
  padding:8px 15px;border-radius:10px;cursor:pointer;transition:.16s;
  display:inline-flex;align-items:center;gap:8px;
}
.btn-sync:hover{border-color:var(--amber);color:var(--amber-hi)}
.btn-sync[disabled]{opacity:.6;cursor:progress}
.btn-sync.is-busy .btn-sync__label::after{content:" · bezig"}

/* ---------- layout scaffolding ---------- */
#app{flex:1;min-height:0;display:flex;position:relative}
.view{flex:1;min-height:0;display:flex;position:relative;width:100%}
.foot{
  display:flex;justify-content:space-between;align-items:center;
  padding:9px 22px;border-top:1px solid var(--line-soft);
  font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--faint);
  letter-spacing:.06em;
}
.foot__strava{color:#fc5200;font-weight:600;letter-spacing:.08em}

/* ---------- gate / connect ---------- */
.gate{flex:1;display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;padding:32px}
.gate__grid{
  position:absolute;inset:0;
  background-image:
    linear-gradient(var(--line-soft) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(680px 460px at 50% 42%,#000 0%,transparent 78%);
          mask-image:radial-gradient(680px 460px at 50% 42%,#000 0%,transparent 78%);
  opacity:.6;
}
.gate__card{position:relative;max-width:560px;text-align:center}
.gate__title{
  font-family:"Space Grotesk",sans-serif;font-weight:700;
  font-size:clamp(30px,5vw,46px);line-height:1.04;margin:0 0 16px;
  letter-spacing:-.01em;
}
.gate__lead{color:var(--muted);font-size:16px;line-height:1.6;margin:0 auto 26px;max-width:460px}
.gate__note{color:var(--faint);font-size:13px;line-height:1.55;margin:18px auto 0;max-width:440px}
.gate__note code{font-family:"IBM Plex Mono",monospace;color:var(--amber);background:#0000;font-size:12px}

.connect{
  font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:15px;
  color:#fff;background:#fc5200;border:0;border-radius:12px;
  padding:14px 26px;cursor:pointer;transition:.16s;text-decoration:none;
  display:inline-flex;align-items:center;gap:10px;box-shadow:0 10px 30px -12px #fc520088;
}
.connect:hover{filter:brightness(1.07);transform:translateY(-1px)}
.connect__mark{font-family:"IBM Plex Mono",monospace;font-weight:700;letter-spacing:.02em}

/* ---------- map view ---------- */
#map{position:absolute;inset:0;background:var(--bg-2)}
.leaflet-container{background:var(--bg-2);font-family:"Inter",sans-serif}
canvas.terrein-tiles{position:absolute;pointer-events:none;z-index:400}

.readout{
  position:absolute;top:18px;left:18px;z-index:600;
  width:230px;padding:16px 16px 14px;
  background:var(--panel-glass);backdrop-filter:blur(9px);
  border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);
}
.readout__row{display:flex}
.readout__row--split{margin-top:14px;gap:14px;padding-top:14px;border-top:1px solid var(--line-soft)}
.stat{display:flex;flex-direction:column;gap:3px;flex:1}
.stat__num{
  font-family:"IBM Plex Mono",monospace;font-weight:600;
  font-size:30px;line-height:1;color:var(--amber);letter-spacing:-.01em;
}
.readout__row--split .stat__num{font-size:21px}
.readout__row--split .stat:last-child .stat__num{color:var(--teal)}
.stat__label{font-size:11px;color:var(--muted);letter-spacing:.03em;text-transform:lowercase}

.layers{display:flex;flex-wrap:wrap;gap:7px;margin-top:15px;padding-top:14px;border-top:1px solid var(--line-soft)}
.chip{
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  font-size:12px;color:var(--muted);user-select:none;
  padding:5px 9px;border:1px solid var(--line-soft);border-radius:20px;transition:.14s;
}
.chip:hover{border-color:var(--line);color:var(--ink)}
.chip input{display:none}
.chip input:not(:checked)+.swatch{opacity:.22}
.swatch{width:11px;height:11px;border-radius:3px;transition:.14s}
.swatch--tile{background:var(--amber)}
.swatch--cluster{background:var(--teal)}
.swatch--square{background:transparent;border:2px solid var(--coral);border-radius:2px}

.mapnote{
  position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:600;
  background:var(--panel-glass);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:11px;padding:11px 18px;
  font-size:13px;color:var(--muted);box-shadow:var(--shadow);
  display:flex;align-items:center;gap:10px;max-width:80%;
}
.mapnote .dot{width:8px;height:8px;border-radius:50%;background:var(--amber);animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.3}}

/* ---------- overzicht / dashboard ---------- */
#view-overzicht{overflow:auto}
.board{width:100%;max-width:940px;margin:0 auto;padding:30px 22px 60px}
.board__head{display:flex;align-items:baseline;gap:12px;margin:0 0 16px}
.board__head--mt{margin-top:40px}
.board__head h2{
  font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:19px;margin:0;
}
.board__hint{font-size:12px;color:var(--faint);font-family:"IBM Plex Mono",monospace}

.chart{
  display:flex;align-items:flex-end;gap:6px;height:180px;
  padding:16px;background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);
}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%}
.bar__fill{
  width:100%;max-width:26px;border-radius:4px 4px 2px 2px;
  background:linear-gradient(180deg,var(--amber),#c47b1f);min-height:2px;
  transition:height .5s cubic-bezier(.2,.8,.2,1);
}
.bar__lbl{font-family:"IBM Plex Mono",monospace;font-size:9px;color:var(--faint)}

.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}
.card{
  background:var(--panel);border:1px solid var(--line-soft);border-radius:var(--r);
  padding:16px;position:relative;overflow:hidden;
}
.card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--sport,var(--amber))}
.card__sport{font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:15px;margin-bottom:2px}
.card__count{font-size:12px;color:var(--faint);margin-bottom:12px}
.card__grid{display:flex;gap:16px}
.card__stat{display:flex;flex-direction:column;gap:2px}
.card__val{font-family:"IBM Plex Mono",monospace;font-weight:600;font-size:16px;color:var(--ink)}
.card__unit{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}

.log{display:flex;flex-direction:column;border:1px solid var(--line-soft);border-radius:var(--r);overflow:hidden}
.logrow{
  display:grid;grid-template-columns:10px 1fr auto auto auto;align-items:center;gap:14px;
  padding:12px 16px;background:var(--panel);border-bottom:1px solid var(--line-soft);
}
.logrow:last-child{border-bottom:0}
.logrow__dot{width:9px;height:9px;border-radius:50%;background:var(--sport,var(--amber))}
.logrow__main{min-width:0}
.logrow__name{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logrow__meta{font-size:11px;color:var(--faint);font-family:"IBM Plex Mono",monospace}
.logrow__num{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--muted);text-align:right;white-space:nowrap}
.logrow__new{
  font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:600;
  color:var(--teal);background:#37b7a018;border:1px solid #37b7a033;
  padding:3px 8px;border-radius:20px;white-space:nowrap;
}
.logrow__new.zero{color:var(--faint);background:transparent;border-color:var(--line-soft)}

.empty{color:var(--faint);font-size:14px;padding:26px;text-align:center}

@media (max-width:640px){
  .topbar{gap:14px;padding:12px 14px;flex-wrap:wrap}
  .tabs{order:3;width:100%;margin-left:0}
  .readout{left:12px;right:12px;top:12px;width:auto}
  .logrow{grid-template-columns:10px 1fr auto;row-gap:4px}
  .logrow__num:nth-of-type(2){display:none}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}