/* ===== PLC EDİTÖR STİLLERİ — Ladder, Network, Palet, Panel ===== */

/* === PLC EDİTÖR === */
  .plc-layout{display:flex;flex-direction:column;gap:12px}
  @media(min-width:900px){.plc-layout{display:grid;grid-template-columns:1fr 320px;gap:18px}}
  .plc-main{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
  .plc-head{padding:12px 14px;border-bottom:1px solid var(--line);display:flex;
    justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;background:#10151c}
  .plc-title{display:flex;flex-direction:column;gap:6px;flex:1;min-width:0}
  .plc-title h3{font-size:13px;letter-spacing:1px;color:var(--accent);text-transform:uppercase}
  .plc-title select{background:#0a0d12;color:var(--ink);border:1px solid var(--line);
    padding:7px 9px;border-radius:6px;font-family:inherit;font-size:12px;cursor:pointer;
    max-width:280px}
  .plc-tools{display:flex;gap:6px;flex-wrap:wrap}
  .ladder-area{padding:14px;min-height:400px;background:
    repeating-linear-gradient(0deg,transparent 0,transparent 39px,#1a212c 39px,#1a212c 40px),
    repeating-linear-gradient(90deg,transparent 0,transparent 39px,#1a212c 39px,#1a212c 40px),
    #0d1117;overflow-x:auto}
  .ladder-palette{display:flex;flex-wrap:wrap;gap:6px;padding:10px;background:#10151c;
    border-top:1px solid var(--line);align-items:center}
  .pal-title{font-size:10px;letter-spacing:1.5px;color:var(--muted);text-transform:uppercase;padding-right:6px}
  .pal-btn{background:var(--panel-2);border:1px solid var(--line);color:var(--ink);
    padding:7px 10px;border-radius:6px;cursor:pointer;font-family:'JetBrains Mono',monospace;
    font-size:12px;display:flex;align-items:center;gap:6px;font-weight:600;
    touch-action:manipulation}
  .pal-btn:hover,.pal-btn:active{border-color:var(--accent);background:#222b36}
  .pal-btn.active{background:var(--accent);color:#000;border-color:var(--accent)}
  .pal-btn span{font-size:10px;letter-spacing:.5px;text-transform:uppercase;font-family:'Oswald',sans-serif;font-weight:400}

  /* Ladder network */
  .net{background:#0a0d12;border:1px solid var(--line);border-radius:8px;
    margin-bottom:14px;position:relative}
  .net.active{border-color:var(--live);box-shadow:0 0 16px -5px var(--live)}
  .net-head{display:flex;justify-content:space-between;align-items:center;
    padding:7px 12px;background:#10151c;border-bottom:1px solid var(--line);
    font-size:11px;letter-spacing:1px;color:var(--muted);text-transform:uppercase}
  .net-head .net-num{color:var(--accent);font-family:'JetBrains Mono',monospace;font-weight:700}
  .net-head .net-actions{display:flex;gap:4px}
  .net-head button{background:transparent;border:1px solid var(--line);color:var(--muted);
    padding:3px 7px;font-size:10px;border-radius:4px;cursor:pointer;font-family:inherit}
  .net-head button:hover{border-color:var(--danger);color:var(--danger)}
  .net-body{padding:14px 8px;position:relative;min-height:80px;overflow-x:auto}
  .net-row{display:flex;align-items:stretch;min-height:60px;position:relative}
  .lrail,.rrail{width:6px;flex:none;background:var(--accent);border-radius:2px;align-self:stretch;
    box-shadow:0 0 8px -2px var(--accent)}
  .rrail{background:#5b6675;box-shadow:none}
  .net.active .rrail{background:var(--live);box-shadow:0 0 10px -2px var(--live)}
  .net-elems{flex:1;display:flex;flex-direction:column;align-items:stretch;
    min-width:0;padding:0;position:relative;overflow-x:auto;min-height:60px}

  /* SVG katmanı — elemanların altında */
  .ladder-rungs{position:absolute;inset:0;pointer-events:none;z-index:1}
  .rung-svg{width:100%;height:100%;overflow:visible}
  .rung-live{filter:drop-shadow(0 0 4px #27d07a);
    stroke-dasharray:6 4;animation:rungFlow 1s linear infinite}
  @keyframes rungFlow{from{stroke-dashoffset:20}to{stroke-dashoffset:0}}

  /* Branch container (paralel şubeler) */
  .branches{display:flex;flex-direction:column;gap:0;padding:6px 14px;position:relative;z-index:2}
  .branches.multi{gap:24px;padding:18px 18px}
  .branch-row{display:flex;align-items:center;min-height:50px;gap:6px;position:relative;z-index:2}

  /* Eski hilelerden tellerin kaldırılması */
  /* (.net-elems::before, .branch::before, .branch::after artık kullanılmıyor) */

  .elem{position:relative;display:inline-flex;flex-direction:column;align-items:center;
    padding:4px 2px;min-width:62px;cursor:pointer;font-family:'JetBrains Mono',monospace;
    z-index:2}
  .elem-vis{font-size:24px;color:var(--ink);line-height:1;letter-spacing:-2px;font-weight:700;
    padding:6px 4px;border-radius:4px;background:#0a0d12;border:1px solid transparent;
    transition:.15s}
  .elem.active .elem-vis{color:var(--live);border-color:var(--live);
    box-shadow:0 0 12px -3px var(--live);background:#0d2418}
  .elem-addr{font-size:11px;color:var(--accent);margin-top:4px;font-weight:700;letter-spacing:1px}
  .elem-comment{font-size:8.5px;color:var(--muted);margin-top:1px;letter-spacing:.5px;
    text-transform:uppercase;max-width:80px;text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .elem-del{position:absolute;top:-4px;right:-4px;width:16px;height:16px;background:var(--danger);
    color:#fff;border:none;border-radius:50%;font-size:10px;cursor:pointer;display:none;line-height:1}
  .elem:hover .elem-del{display:block}
  .plc-running .elem-del{display:none!important}
  .plc-running .elem:hover .elem-del{display:none!important}
  .elem.drop-target{background:#1f2530;border-radius:6px;outline:2px dashed var(--accent)}

  /* Eski .branch ve .net-elems::before CSS'leri kaldırıldı — SVG ile çiziliyor */

  .net-out{display:inline-flex;flex-direction:column;align-items:center;padding:4px;
    margin-left:auto;min-width:62px;cursor:pointer;font-family:'JetBrains Mono',monospace;z-index:2}
  .net-out .elem-vis{font-size:22px;color:var(--ink)}
  .net-out.active .elem-vis{color:var(--live)}

  .net-empty-hint{padding:18px;color:var(--muted);font-size:12px;text-align:center;
    border:1px dashed var(--line);border-radius:6px;cursor:pointer}
  .net-empty-hint:hover{border-color:var(--accent);color:var(--accent)}

  /* PLC sanal panel */
  .plc-panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
  .plc-iobox{margin-bottom:16px}
  .iolbl{font-size:10px;letter-spacing:1.5px;color:var(--muted);text-transform:uppercase;
    margin-bottom:8px;font-weight:600}
  .iorow{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
  .iobit{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;
    padding:8px 4px;text-align:center;cursor:pointer;font-family:'JetBrains Mono',monospace;
    font-size:10px;color:var(--muted);transition:.15s;user-select:none;-webkit-user-select:none}
  .iobit:active{transform:scale(.95)}
  .iobit.on{background:var(--live);color:#000;border-color:var(--live);
    box-shadow:0 0 12px -3px var(--live);font-weight:700}
  .iobit .bv{font-size:14px;font-weight:700;margin-bottom:2px;display:block}
  .iobit.btn-style{cursor:pointer}
  .iobit.btn-style:hover{border-color:var(--accent)}

  /* Adres seçici modal */
  .addr-picker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:10px}
  .addr-picker-grid button{background:var(--panel-2);border:1px solid var(--line);color:var(--ink);
    padding:9px 6px;border-radius:6px;font-family:'JetBrains Mono',monospace;font-size:12px;
    cursor:pointer;font-weight:600}
  .addr-picker-grid button:hover{border-color:var(--accent);background:#1f2530}
  .addr-tabs{display:flex;gap:4px;margin-bottom:10px;flex-wrap:wrap}
  .addr-tabs button{background:transparent;border:1px solid var(--line);color:var(--muted);
    padding:6px 10px;border-radius:6px;cursor:pointer;font-size:11px;font-family:'JetBrains Mono',monospace;
    font-weight:700}
  .addr-tabs button.active{background:var(--accent);color:#000;border-color:var(--accent)}
  .addr-time-input{display:flex;gap:8px;align-items:center;margin-top:14px}
  .addr-time-input input{flex:1;background:#0a0d12;border:1px solid var(--line);color:var(--ink);
    padding:10px;border-radius:6px;font-family:'JetBrains Mono',monospace;font-size:14px}
  .addr-time-input label{font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase}