:root{
  --bg:#f4f6fb; --panel:#ffffff; --ink:#0f172a; --muted:#64748b;
  --line:#e2e8f0; --line2:#cbd5e1; --grid:#e7ebf3;
  --brand:#4338ca; --brand-ink:#312e81; --accent:#0ea5a4;
  --danger:#dc2626; --ok:#059669;
  --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);
  --radius:12px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5}
a{color:var(--brand);text-decoration:none}
h1{font-size:1.5rem;margin:0 0 .25rem}
h2{font-size:1.05rem;margin:0 0 .75rem}
.muted{color:var(--muted);margin:.2rem 0}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--line2);
  background:#fff;color:var(--ink);padding:.5rem .85rem;border-radius:9px;cursor:pointer;
  font-size:.92rem;font-weight:600;transition:.15s;white-space:nowrap}
.btn:hover{border-color:var(--brand);color:var(--brand)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-ink);color:#fff}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{background:#eef1f8;color:var(--ink)}
.btn-danger{background:var(--danger);border-color:var(--danger);color:#fff}
.btn-danger:hover{filter:brightness(.92);color:#fff}
.btn-block{width:100%;justify-content:center;margin-top:.6rem}
.link-btn{background:none;border:none;color:var(--brand);cursor:pointer;font-size:.85rem;padding:.2rem .3rem;font-weight:600}
.link-btn.danger{color:var(--danger)}
.link-btn:hover{text-decoration:underline}

/* ---------- Brand ---------- */
.brand{display:flex;align-items:center;gap:.55rem;font-weight:800;letter-spacing:-.01em}
.brand-mark{width:14px;height:14px;border-radius:4px;
  background:conic-gradient(from 45deg,var(--brand),var(--accent));display:inline-block}

/* ---------- Auth ---------- */
.auth-bg{display:grid;place-items:center;min-height:100vh;
  background:radial-gradient(1200px 500px at 50% -10%,#e7ecfb,transparent),var(--bg)}
.auth-card{background:var(--panel);width:min(380px,92vw);padding:2rem;border-radius:16px;
  box-shadow:var(--shadow);border:1px solid var(--line)}
.auth-card .brand{margin-bottom:1.25rem}
.auth-card label{display:block;font-size:.82rem;color:var(--muted);margin:.85rem 0 .3rem;font-weight:600}
.auth-card input{width:100%;padding:.62rem .7rem;border:1px solid var(--line2);border-radius:9px;font-size:.95rem}
.auth-card input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(67,56,202,.12)}
.auth-card .btn{width:100%;justify-content:center;margin-top:1.2rem}

/* ---------- Topbar ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:.7rem 1.1rem;background:#fff;border-bottom:1px solid var(--line)}
.topbar nav{display:flex;align-items:center;gap:.5rem}
.who{color:var(--muted);font-size:.9rem;margin-right:.4rem}
.tag{background:#eef2ff;color:var(--brand);padding:.05rem .4rem;border-radius:6px;font-size:.72rem;font-weight:700}

/* ---------- Page ---------- */
.page{max-width:1040px;margin:0 auto;padding:1.6rem 1.1rem 4rem}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.3rem}
.empty{background:#fff;border:1px dashed var(--line2);border-radius:var(--radius);
  padding:2.5rem;text-align:center;color:var(--muted)}
.empty .btn{margin-top:.8rem}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:1rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;transition:.15s}
.card:hover{transform:translateY(-2px);border-color:var(--line2)}
.card-body{display:block;padding:1.1rem;color:inherit}
.card-icon{font-size:1.6rem;color:var(--brand)}
.card-name{font-weight:700;margin-top:.4rem}
.card-meta{font-size:.8rem;color:var(--muted);margin-top:.2rem}
.card-actions{display:flex;justify-content:space-between;padding:.4rem .8rem;border-top:1px solid var(--line)}

/* ---------- Alerts ---------- */
.alert{padding:.6rem .8rem;border-radius:9px;margin:.6rem 0;font-size:.9rem}
.alert.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.alert.ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0}

/* ---------- Admin ---------- */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.2rem;margin:1rem 0;box-shadow:var(--shadow)}
.row-form{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.row-form input,.row-form select{padding:.5rem .6rem;border:1px solid var(--line2);border-radius:8px}
.tbl{width:100%;border-collapse:collapse;font-size:.9rem}
.tbl th,.tbl td{text-align:left;padding:.55rem .5rem;border-bottom:1px solid var(--line)}
.tbl th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase;letter-spacing:.03em}
.actions-cell{display:flex;flex-wrap:wrap;gap:.4rem;align-items:center}
.actions-cell form{display:inline-flex;gap:.2rem;align-items:center}
.actions-cell input{padding:.35rem .45rem;border:1px solid var(--line2);border-radius:7px;font-size:.8rem}
.danger-zone{border-color:#fecaca;background:#fff8f8}

/* ============================================================
   EDITOR
   ============================================================ */
.editor-body{height:100vh;display:flex;flex-direction:column;overflow:hidden}
.editor-topbar{flex:0 0 auto}
.brand-min{display:flex;align-items:center;gap:.5rem}
.brand-min a{font-size:1.5rem;color:var(--muted);line-height:1;padding:0 .2rem}
.brand-min input{border:none;font-size:1rem;font-weight:700;padding:.35rem .4rem;border-radius:7px;min-width:240px}
.brand-min input:hover{background:#f1f4fb}
.brand-min input:focus{outline:none;background:#f1f4fb;box-shadow:0 0 0 2px rgba(67,56,202,.18)}
.topbar-actions{display:flex;align-items:center;gap:.5rem}
.save-state{font-size:.82rem;color:var(--muted);margin-right:.3rem}
.save-state.saved{color:var(--ok)}

.editor-shell{flex:1 1 auto;display:flex;min-height:0}

/* Toolbar kiri */
.toolbar{width:208px;flex:0 0 auto;background:#fff;border-right:1px solid var(--line);
  padding:.9rem;overflow:auto}
.tool-group{margin-bottom:1.1rem}
.tool-title{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);
  font-weight:700;margin-bottom:.5rem}
.node-btn{display:flex;align-items:center;gap:.55rem;width:100%;text-align:left;
  background:#fff;border:1px solid var(--line);border-radius:8px;padding:.5rem .6rem;
  margin-bottom:.4rem;cursor:pointer;font-size:.88rem;font-weight:600;color:var(--ink);transition:.12s}
.node-btn:hover{border-color:var(--brand);background:#f7f8ff}
.node-btn.active{border-color:var(--brand);background:#eef2ff;color:var(--brand)}
.node-btn .ic{width:18px;text-align:center}
.dot{width:13px;height:13px;border-radius:3px;display:inline-block}
.dot.olt{background:#4338ca}.dot.odc{background:#0284c7}.dot.odp{background:#059669}
.dot.splitter{background:#d97706}.dot.client{background:#ea580c}
.dot.isp{background:#7c3aed}.dot.mikrotik{background:#db2777}.dot.htb{background:#0891b2}
.zoom-row{display:flex;align-items:center;justify-content:space-between;gap:.4rem}
.zbtn{width:34px;height:32px;border:1px solid var(--line);background:#fff;border-radius:8px;
  font-size:1.1rem;cursor:pointer}
.zbtn:hover{border-color:var(--brand);color:var(--brand)}
.tool-hint{font-size:.76rem;color:var(--muted);line-height:1.6;border-top:1px solid var(--line);padding-top:.8rem}

/* Kanvas */
.canvas-wrap{flex:1 1 auto;position:relative;min-width:0;background:#fbfcfe}
#canvas{width:100%;height:100%;display:block;cursor:grab;touch-action:none}
#canvas:active{cursor:grabbing}
#canvas.connect-mode{cursor:crosshair}
.node{cursor:move}
.node-rect{fill:#fff;stroke:#000;stroke-width:1.8}
.node-rect.node-text{stroke-dasharray:5 4}
.node.selected .node-rect{stroke:#2563eb;stroke-width:2.6}
.node-ic{fill:none;stroke:#000;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
.node-type{fill:#000;font:800 8.5px var(--font);letter-spacing:.04em;opacity:.6}
.node-label{fill:#000;font:700 13px var(--font)}
.node-bw{fill:#000;font:600 9.5px var(--mono);opacity:.8}
.link-hit{stroke:transparent;stroke-width:16;fill:none;cursor:pointer}
.link{stroke:#000;stroke-width:1.8;fill:none;pointer-events:none}
.link.selected{stroke:#2563eb;stroke-width:3}
.link-label{cursor:pointer}
.link-label-bg{fill:#fff;stroke:#000;stroke-width:1}
.link-label-tx{fill:#000;font:600 11px var(--font)}

/* Panel properti kanan */
.props{width:248px;flex:0 0 auto;background:#fff;border-left:1px solid var(--line);padding:1rem;overflow:auto}
.props label{display:block;font-size:.78rem;color:var(--muted);font-weight:600;margin:.8rem 0 .25rem}
.props input,.props select,.props textarea{width:100%;padding:.5rem .6rem;border:1px solid var(--line2);
  border-radius:8px;font-size:.9rem;font-family:inherit}
.props input:focus,.props select:focus,.props textarea:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(67,56,202,.12)}

/* ---------- Print only / helpers ---------- */
.print-only{display:none}

/* ============================================================
   RBTECH branding + Peta Satelit (Leaflet)
   ============================================================ */
.brand-rb{font-weight:900;letter-spacing:.02em;color:var(--brand);font-size:1rem}
.create-actions{display:flex;gap:.5rem;align-items:center}

/* kontainer peta (hanya halaman peta) */
.map-page #map{position:absolute;inset:0;width:100%;height:100%;background:#0b1220}
.map-page .canvas-wrap{background:#0b1220}

/* badge mode peletakan */
.place-badge{position:absolute;top:12px;left:50%;transform:translateX(-50%);
  background:rgba(17,24,39,.92);color:#fff;padding:.4rem .8rem;border-radius:20px;
  font-size:.82rem;font-weight:600;z-index:600;pointer-events:none;box-shadow:var(--shadow)}

/* pencarian lokasi */
.search-box{display:flex;gap:.4rem}
.search-box input{flex:1;padding:.5rem .6rem;border:1px solid var(--line2);border-radius:8px;font-size:.85rem;min-width:0}
.search-results{margin-top:.4rem;max-height:180px;overflow:auto}
.sr-item{padding:.4rem .5rem;border:1px solid var(--line);border-radius:7px;margin-bottom:.3rem;
  font-size:.82rem;cursor:pointer;background:#fff}
.sr-item:hover{border-color:var(--brand);background:#f7f8ff}
.sr-item.muted{cursor:default;border-style:dashed}
.coord-line{font-size:.74rem;color:var(--muted);font-family:var(--mono);margin:.5rem 0}

/* marker peta (divIcon) */
.map-pin{background:transparent;border:0}
.map-pin .pin-dot{position:absolute;left:0;top:0;width:16px;height:16px;border-radius:50%;
  border:2.5px solid #fff;box-shadow:0 0 0 1.5px rgba(0,0,0,.35),0 2px 4px rgba(0,0,0,.4)}
.map-pin .pin-label{position:absolute;left:22px;top:-3px;white-space:nowrap;
  background:rgba(17,24,39,.86);color:#fff;border-left:3px solid;padding:1px 6px;border-radius:5px;
  font:600 11px var(--font);box-shadow:0 1px 3px rgba(0,0,0,.45)}
.map-pin .pin-label b{font-weight:800;font-size:9.5px;opacity:.9;margin-right:2px}
.map-pin .pin-label i{font-style:normal;display:block;font-size:9.5px;opacity:.85;font-family:var(--mono)}
.map-pin.sel .pin-dot{border-color:#fde047;box-shadow:0 0 0 2px #111,0 0 0 4px #fde047}
.map-pin.sel .pin-label{outline:2px solid #fde047}

/* header cetak (judul RBTECH) — tampil hanya saat print */
#printTitle{display:none}
.pt-brand{font-weight:900;color:#111;letter-spacing:.03em;margin-right:12px}
.pt-meta{font-weight:600;color:#333}

/* ============================================================
   CETAK — F4 landscape: peta (live) & diagram (poster/tiling)
   ============================================================ */
@media print{
  @page{ size:330mm 215mm; margin:8mm; }
  .no-print{display:none !important}
  body{background:#fff}

  /* --- Cetak PETA (live Leaflet) --- */
  body.printing .editor-shell{display:block}
  body.printing #map{position:relative !important;inset:auto;width:100%;height:180mm}
  body.printing .leaflet-control-container,
  body.printing .leaflet-control-zoom,
  body.printing .leaflet-control-attribution{display:none !important}
  body.printing .canvas-wrap{background:#fff;position:static}
  body.printing #printTitle{display:block !important;position:static;margin:0 0 4mm;font-size:14px;
    border-bottom:2px solid #111;padding-bottom:3mm}

  /* --- Cetak DIAGRAM (poster / beberapa lembar F4) --- */
  body.printing-tiles .editor-shell{display:none !important}
  body.printing-tiles .editor-topbar{display:none !important}
  #printPages{display:none}
  body.printing-tiles #printPages{display:block}
  body.printing-tiles .page{width:314mm;height:199mm;overflow:hidden;position:relative;
    page-break-after:always;break-after:page;border:0.2mm solid #d0d0d0}
  body.printing-tiles .page:last-child{page-break-after:auto}
  .tile-inner{position:absolute;top:0;left:0}
  .tile-inner .print-svg{display:block}
  .tile-cap{position:absolute;top:0;left:0;font:600 8px var(--font);color:#000;
    background:#fff;padding:0 3px;border-right:0.2mm solid #ccc;border-bottom:0.2mm solid #ccc;z-index:5}
}

/* tablet/mobil: panel jadi tumpuk */
@media (max-width:860px){
  .toolbar{width:170px}
  .props{width:200px}
}

/* ============================================================
   Ikon toolbar (hitam) + Modal Panduan/Cetak
   ============================================================ */
.node-btn .ic-svg{display:inline-flex;width:18px;height:18px;flex:0 0 18px}
.tbi{stroke:#111;fill:none;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
.tbi circle[fill="#000"]{fill:#111;stroke:none}

/* Modal */
.modal{position:fixed;inset:0;z-index:2000;background:rgba(15,23,42,.55);
  display:flex;align-items:center;justify-content:center;padding:1rem}
.modal-card{background:#fff;border-radius:16px;max-width:560px;width:100%;max-height:90vh;overflow:auto;
  padding:1.6rem;box-shadow:0 20px 60px rgba(0,0,0,.35);position:relative}
.modal-card h2{font-size:1.2rem;margin:0 0 .8rem}
.modal-x{position:absolute;top:.7rem;right:.9rem;border:0;background:none;font-size:1.6rem;line-height:1;
  cursor:pointer;color:var(--muted)}
.modal-x:hover{color:var(--ink)}
.modal-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1rem}
.guide{margin:0 0 1rem;padding-left:1.2rem;line-height:1.65;font-size:.92rem}
.guide li{margin-bottom:.5rem}
.guide b{font-weight:700}

/* Modal cetak: estimasi + preview grid */
.print-est{margin:.6rem 0;font-size:.95rem}
.page-preview{display:grid;gap:3px;margin:.4rem 0 .2rem;max-width:340px}
.pp-cell{aspect-ratio:330/215;border:1.5px solid #111;border-radius:3px;display:flex;
  align-items:center;justify-content:center;font:700 12px var(--font);color:#111;background:#fafafa}
#printScale{accent-color:var(--brand)}

/* halaman hasil tiling (layar disembunyikan) */
#printPages{display:none}

/* ---------- Legenda warna/jenis kabel (toolbar) ---------- */
.legend{font-size:.76rem;line-height:1.5;color:var(--ink)}
.legend>div{display:flex;align-items:center;gap:.45rem;margin-bottom:.28rem}
.lg-line{width:22px;height:4px;border-radius:2px;display:inline-block;flex:0 0 22px}
.lg-dash{flex:0 0 26px;height:6px;display:inline-block}

/* label nama kabel di peta */
.cable-label{transform:translate(-50%,-50%);background:rgba(255,255,255,.92);color:#111;
  border:1px solid #94a3b8;border-radius:5px;padding:0 5px;font:600 10.5px var(--font);white-space:nowrap;
  box-shadow:0 1px 2px rgba(0,0,0,.35)}

/* ---------- Rekap kabel ---------- */
.recap-row{display:flex;align-items:center;justify-content:space-between;gap:.4rem;margin-bottom:.35rem}
.recap-row label{font-size:.76rem;color:var(--muted)}
.recap-row input{width:80px;padding:.35rem .4rem;border:1px solid var(--line2);border-radius:7px;font-size:.82rem}
.recap{font-size:.8rem;margin-top:.4rem;background:#f7f8fb;border:1px solid var(--line);border-radius:8px;padding:.55rem .6rem}
.rc-big{font-size:.95rem;margin-bottom:.1rem}
.rc-sub{color:var(--muted);font-size:.76rem}
.rc-list{margin-top:.45rem;border-top:1px dashed var(--line2);padding-top:.4rem}
.rc-list>div{display:flex;justify-content:space-between;gap:.5rem;font-size:.78rem;margin-bottom:.16rem}
.rc-list b{white-space:nowrap}

/* rekap pada hasil cetak peta */
@media print{
  body.printing #printRecap{display:block !important;font:600 11px var(--font);color:#111;
    margin:0 0 3mm;border-bottom:1px solid #999;padding-bottom:2mm}
}

/* garis pratinjau saat menarik kabel (diagram) */
.temp-link{stroke:#2563eb;stroke-width:2.5;stroke-dasharray:6 5;fill:none;pointer-events:none}