:root{
  --bg: #f7faf8;
  --bg-raised: #fbfdfc;
  --panel: #ffffff;
  --panel-edge: #dbe3de;
  --plate: #eef3f0;
  --text: #16241f;
  --text-dim: #52605a;
  --text-faint: #8a978f;
  --ok: #1e9d5c;
  --ok-glow: rgba(30,157,92,.18);
  --ko: #d63a35;
  --ko-glow: rgba(214,58,53,.18);
  --partage: #b9780c;
  --partage-glow: rgba(185,120,12,.18);
  --unknown: #b9c3bc;
  --accent: #b9780c;
  --radius: 14px;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--text);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}

h1,h2{margin:0;}

/* ---------- Topbar ---------- */
.topbar{
  position:sticky; top:0; z-index:10;
  background:rgba(255,255,255,.88);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--panel-edge);
}
.topbar-inner{
  max-width:920px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px;
}
.brand{display:flex; align-items:center; gap:12px;}
.brand-mark{
  color:var(--accent);
  background:var(--plate);
  border:1px solid var(--panel-edge);
  border-radius:10px;
  width:38px; height:38px;
  display:flex; align-items:center; justify-content:center;
  flex:none;
}
.brand-text h1{
  font-size:17px; letter-spacing:.02em; font-weight:700;
}
.tagline{
  margin:1px 0 0; font-size:12px; color:var(--text-dim);
  font-family: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
  letter-spacing:.02em;
}
.conn-status{
  display:flex; align-items:center; gap:7px;
  font-size:11px; color:var(--text-faint);
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  text-transform:uppercase; letter-spacing:.06em;
}
.conn-dot{
  width:7px; height:7px; border-radius:50%;
  background:var(--unknown);
  box-shadow:0 0 0 rgba(0,0,0,0);
  transition:.3s;
}
.conn-dot.live{ background:var(--ok); box-shadow:0 0 8px var(--ok-glow); }
.conn-dot.down{ background:var(--ko); box-shadow:0 0 8px var(--ko-glow); }

/* ---------- Main layout ---------- */
main{max-width:920px; margin:0 auto; padding:20px 16px 60px;}

.intro{
  background:var(--panel);
  border:1px solid var(--panel-edge);
  border-radius:var(--radius);
  padding:16px 18px;
  margin-bottom:18px;
  box-shadow:0 1px 3px rgba(22,36,31,.05);
}
.intro p{
  margin:0 0 12px; color:var(--text-dim); font-size:14px; line-height:1.55;
}
.legend{display:flex; flex-wrap:wrap; gap:10px 16px;}
.legend-item{
  display:flex; align-items:center; gap:6px;
  font-size:12px; color:var(--text-dim);
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
}
.legend-dot{width:9px; height:9px; border-radius:50%; flex:none;}

.controls{
  display:flex; gap:10px; margin-bottom:16px; flex-wrap:wrap;
}
.controls #search{ flex-basis:160px; }
#search{
  flex:1; min-width:0;
  background:var(--panel);
  border:1px solid var(--panel-edge);
  color:var(--text);
  border-radius:10px;
  padding:11px 14px;
  font-size:14px;
}
#search:focus{ outline:2px solid var(--accent); outline-offset:1px; }
#search::placeholder{ color:var(--text-faint); }

.ghost-btn{
  background:transparent; color:var(--accent);
  border:1px solid var(--panel-edge);
  border-radius:10px; padding:11px 14px;
  font-size:13px; font-weight:600; white-space:nowrap;
  cursor:pointer;
}
.ghost-btn:hover{ border-color:var(--accent); }
.ghost-btn:focus-visible, .primary-btn:focus-visible, #search:focus-visible{
  outline:2px solid var(--accent); outline-offset:2px;
}

.primary-btn{
  background:var(--accent); color:#ffffff;
  border:none; border-radius:10px; padding:11px 16px;
  font-size:13px; font-weight:700; cursor:pointer;
}

.loading{ color:var(--text-faint); font-size:14px; padding:30px 0; text-align:center; }

.summary-bar{
  margin:0 0 16px;
  padding:11px 16px;
  background:var(--plate);
  border:1px solid var(--panel-edge);
  border-radius:10px;
  font-size:13px;
  color:var(--text-dim);
  font-family: ui-monospace, "SF Mono", "Cascadia Code", Consolas, monospace;
  letter-spacing:.01em;
  text-align:center;
}
.summary-bar .alert-count{ color:var(--ko); font-weight:700; }
.summary-bar .sep{ color:var(--text-faint); margin:0 6px; }

/* ---------- Board / zone panels ---------- */
.board{ display:flex; flex-direction:column; gap:12px; }

.zone-panel{
  background:linear-gradient(180deg, var(--panel) 0%, var(--bg-raised) 100%);
  border:1px solid var(--panel-edge);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:0 1px 3px rgba(22,36,31,.05);
}
.zone-head{
  width:100%;
  display:flex; align-items:center; justify-content:flex-start;
  gap:16px;
  padding:13px 16px;
  background:none; border:none; color:inherit; text-align:left;
  cursor:pointer;
}
.zone-name-wrap{ display:flex; flex-direction:column; gap:2px; min-width:0; flex:1; }
.zone-name{
  font-size:15px; font-weight:700; letter-spacing:.01em;
}
.zone-region{ font-size:11px; color:var(--text-faint); }

.breakers{ display:flex; gap:6px; flex:none; flex-wrap:wrap; max-width:220px; justify-content:flex-end; }
.breaker{
  width:28px; height:28px; border-radius:8px;
  background:var(--unknown);
  border:1px solid rgba(0,0,0,.08);
  display:flex; align-items:center; justify-content:center;
  font-size:14px;
  position:relative;
  opacity:.5;
}
.breaker.ok{ background:rgba(30,157,92,.15); border-color:rgba(30,157,92,.3); opacity:1; }
.breaker.ko{ background:rgba(214,58,53,.15); border-color:rgba(214,58,53,.3); opacity:1; }
.breaker.partage{ background:rgba(185,120,12,.12); border-color:rgba(185,120,12,.3); opacity:1; animation:blink 1.6s infinite; }
.breaker.inconnu{ opacity:.35; }

@keyframes blink{ 50%{ opacity:.45; } }

.chevron{
  color:var(--text-faint); transition:transform .2s; flex:none;
}
.zone-panel[open] .chevron{ transform:rotate(180deg); }

.zone-body{
  padding:2px 14px 14px;
  display:flex; flex-direction:column; gap:8px;
}
.zone-footer{
  display:flex; justify-content:flex-end;
  padding-top:4px;
}
.correction-btn{
  background:transparent; border:none;
  font-size:11px; color:var(--text-faint);
  cursor:pointer; padding:4px 0;
}
.correction-btn:hover{ color:var(--accent); }

.cat-row{
  display:flex; align-items:center; gap:10px;
  background:var(--plate);
  border:1px solid var(--panel-edge);
  border-radius:10px;
  padding:10px 12px;
}
.cat-icon{ font-size:16px; flex:none; width:20px; text-align:center; }
.cat-main{ flex:1; min-width:0; }
.cat-label{ font-size:13px; font-weight:600; }
.cat-status{
  font-size:11px; margin-top:1px;
  font-family: ui-monospace, "SF Mono", Consolas, monospace;
  letter-spacing:.02em;
}
.cat-status.ok{ color:var(--ok); }
.cat-status.ko{ color:var(--ko); }
.cat-status.partage{ color:var(--partage); }
.cat-status.inconnu{ color:var(--text-faint); }
.lock-msg{
  font-size:11px; color:var(--partage); margin-top:2px;
  font-family:ui-monospace,"SF Mono",Consolas,monospace;
}

.vote-buttons{ display:flex; gap:6px; flex:none; }
.vote-btn{
  border:1px solid var(--panel-edge);
  background:transparent;
  color:var(--text-dim);
  border-radius:8px;
  padding:7px 10px;
  font-size:12px; font-weight:600;
  cursor:pointer;
  white-space:nowrap;
}
.vote-btn.ok-btn:hover, .vote-btn.ok-btn.active{ border-color:var(--ok); color:var(--ok); background:rgba(30,157,92,.08); }
.vote-btn.ko-btn:hover, .vote-btn.ko-btn.active{ border-color:var(--ko); color:var(--ko); background:rgba(214,58,53,.08); }
.vote-btn:disabled{ opacity:.4; cursor:default; }

.sparkline{ display:flex; align-items:flex-end; gap:2px; height:18px; margin-top:2px; }
.spark-bar{ width:3px; border-radius:1px; background:var(--unknown); }
.spark-bar.ok{ background:var(--ok); }
.spark-bar.ko{ background:var(--ko); }
.spark-bar.partage{ background:var(--partage); }

/* ---------- Dialog ---------- */
dialog{
  border:1px solid var(--panel-edge);
  border-radius:var(--radius);
  background:var(--panel);
  color:var(--text);
  padding:20px;
  max-width:360px; width:90vw;
}
dialog::backdrop{ background:rgba(0,0,0,.6); }
dialog h2{ font-size:16px; margin-bottom:14px; }
dialog label{
  display:block; font-size:12px; color:var(--text-dim); margin-bottom:12px;
}
dialog .opt{ color:var(--text-faint); }
dialog input{
  display:block; width:100%; margin-top:6px;
  background:var(--plate); border:1px solid var(--panel-edge); color:var(--text);
  border-radius:8px; padding:9px 10px; font-size:14px;
}
.dialog-actions{ display:flex; justify-content:flex-end; gap:8px; margin-top:6px; }

/* ---------- Toast ---------- */
.toast{
  position:fixed; left:50%; bottom:20px; transform:translate(-50%, 20px);
  background:#ffffff; border:1px solid var(--panel-edge); color:var(--text);
  padding:10px 16px; border-radius:10px; font-size:13px;
  opacity:0; pointer-events:none; transition:.25s;
  max-width:90vw; text-align:center;
  z-index:50;
  box-shadow:0 4px 16px rgba(22,36,31,.12);
}
.toast.show{ opacity:1; transform:translate(-50%, 0); }

footer{
  text-align:center; color:var(--text-faint); font-size:11px;
  padding:20px 16px 40px;
}
.topbar-right{
  display:flex; align-items:center; gap:14px;
}
.share-trigger{
  background:transparent; border:1px solid var(--panel-edge);
  border-radius:8px; padding:6px 12px; font-size:12px; font-weight:600;
  color:var(--accent); cursor:pointer; white-space:nowrap;
}
.share-trigger:hover{ background:var(--plate); }
.share-panel{
  background:var(--panel); border-bottom:1px solid var(--panel-edge);
  padding:10px 16px;
  display:flex; align-items:center; gap:8px; flex-wrap:wrap;
  box-shadow:0 2px 8px rgba(22,36,31,.08);
}
.share-panel[hidden]{ display:none; }
.share-btn{
  display:inline-flex; align-items:center; gap:6px;
  padding:8px 14px; border-radius:10px; font-size:13px; font-weight:600;
  border:1px solid var(--panel-edge); background:var(--panel);
  color:var(--text-dim); cursor:pointer; text-decoration:none;
  transition:opacity .15s;
}
.share-btn:hover{ opacity:.8; }
.share-btn.fb{ background:#1877f2; border-color:#1877f2; color:#fff; }
.share-btn.wa{ background:#25d366; border-color:#25d366; color:#fff; }
.share-btn.tw{ background:#000; border-color:#000; color:#fff; }
.share-btn.copy{ }
.share-btn.copy.copied{ border-color:var(--ok); color:var(--ok); }

@media (prefers-reduced-motion: reduce){
  .breaker.partage{ animation:none; }
  .toast{ transition:none; }
}

@media (min-width: 640px){
  .zone-body{ padding:2px 18px 16px; }
}