@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --bg: #0b0d10;
  --bg-panel: #14171b;
  --bg-panel-2: #1a1e23;
  --steel: #b7bfc7;
  --steel-dim: #7d868f;
  --steel-bright: #e7ebee;
  --line: #262b31;
  --line-bright: #3a4149;
  --brass: #c9a04d;
  --brass-dim: #8a713a;
  --ok: #5a9468;
  --ok-bg: rgba(90,148,104,0.12);
  --danger: #b5544a;
  --danger-bg: rgba(181,84,74,0.12);
  --radius: 3px;
}
*{ box-sizing: border-box; }
html,body{ margin:0; padding:0; }
body{
  background:
    radial-gradient(circle at 15% 0%, rgba(255,255,255,0.03), transparent 40%),
    repeating-linear-gradient(45deg, rgba(255,255,255,0.012) 0px, rgba(255,255,255,0.012) 1px, transparent 1px, transparent 3px),
    var(--bg);
  color: var(--steel);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
  padding: 0 0 60px 0;
}

/* ---- Header ---- */
header{
  border-bottom: 1px solid var(--line);
  padding: 22px clamp(16px, 5vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
}
.brand{ display:flex; align-items:center; gap:14px; }
.brand-link{ text-decoration:none; display:flex; align-items:center; gap:14px; }
.brand-badge{
  width: 40px; height:40px; border-radius:50%;
  border: 2px solid var(--line-bright);
  display:flex; align-items:center; justify-content:center;
  position:relative;
  background: radial-gradient(circle at 35% 30%, #2a2f35, #101318 70%);
  flex-shrink:0;
}
.brand-badge::before{
  content:"";
  position:absolute; inset:6px;
  border-radius:50%;
  border: 1px solid var(--line-bright);
}
.brand-badge svg{ width:18px; height:18px; position:relative; z-index:1; }
.brand-name{
  font-family:'Rajdhani', sans-serif;
  font-weight:700;
  font-size: 22px;
  letter-spacing: 0.06em;
  color: var(--steel-bright);
  text-transform: uppercase;
}
.brand-name span{ color: var(--brass); }
.brand-sub{
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel-dim);
  margin-top: 2px;
}
.header-meta{
  font-family:'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--steel-dim);
  text-align:right;
  line-height:1.6;
}
.header-meta b{ color: var(--steel-bright); font-weight:600; }
.header-nav{ display:flex; align-items:center; gap:18px; }
.nav-link{
  font-family:'JetBrains Mono', monospace;
  font-size: 11px; letter-spacing:0.1em; text-transform:uppercase;
  color: var(--steel-dim); text-decoration:none;
  border: 1px solid var(--line-bright);
  padding: 8px 14px; border-radius: var(--radius);
  transition: all .15s;
}
.nav-link:hover{ color: var(--steel-bright); border-color: var(--steel-dim); }

/* ---- Shell ---- */
main{ padding: 32px clamp(16px, 5vw, 48px); max-width: 1180px; margin: 0 auto; }

.toolbar{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap: 20px; flex-wrap: wrap;
  margin-bottom: 24px;
}
.toolbar h1{
  font-family:'Rajdhani', sans-serif;
  font-weight:600;
  font-size: 26px;
  letter-spacing: 0.03em;
  color: var(--steel-bright);
  margin: 0 0 4px 0;
  text-transform: uppercase;
}
.toolbar p{
  margin:0; font-size: 13px; color: var(--steel-dim);
}
.stat-row{ display:flex; gap: 22px; font-family:'JetBrains Mono', monospace; }
.stat{ text-align:right; }
.stat .n{ font-size: 20px; color: var(--steel-bright); font-weight:600; display:block; line-height:1.1; }
.stat .l{ font-size: 10px; color: var(--steel-dim); letter-spacing:0.1em; text-transform:uppercase; }

.btn{
  font-family:'Inter', sans-serif;
  font-weight:600;
  font-size: 13px;
  border: 1px solid var(--line-bright);
  background: var(--bg-panel-2);
  color: var(--steel-bright);
  padding: 10px 18px;
  border-radius: var(--radius);
  cursor:pointer;
  display:inline-flex; align-items:center; gap:8px;
  transition: border-color .15s, background .15s;
}
.btn:hover{ border-color: var(--brass-dim); background:#1f2429; }
.btn-primary{
  background: linear-gradient(180deg, #2a2118, #1a140e);
  border-color: var(--brass-dim);
  color: #f0d9a3;
}
.btn-primary:hover{ border-color: var(--brass); background: linear-gradient(180deg, #322718, #201810); }

/* ---- Table panel (admin) ---- */
.panel{
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.panel-head{
  display:grid;
  grid-template-columns: 56px 1fr 140px 150px 170px 130px;
  padding: 12px 20px;
  font-family:'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--steel-dim);
  border-bottom: 1px solid var(--line);
  background: var(--bg-panel-2);
}
.row{
  display:grid;
  grid-template-columns: 56px 1fr 140px 150px 170px 130px;
  align-items:center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  transition: background .15s;
}
.row:last-child{ border-bottom:none; }
.row:hover{ background: rgba(255,255,255,0.015); }
.row.inactive{ opacity: 0.5; }

.rig-id{ font-family:'JetBrains Mono', monospace; font-size: 12px; color: var(--steel-dim); }
.rig-name{ display:flex; align-items:center; gap: 12px; }
.rig-icon{
  width: 30px; height:30px; border-radius:50%;
  border: 1px solid var(--line-bright);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  background: radial-gradient(circle at 35% 30%, #262b31, #101318 75%);
}
.rig-icon svg{ width:14px; height:14px; }
.rig-name-text{ font-weight:600; color: var(--steel-bright); font-size: 14.5px; }
.rig-name-sub{ font-family:'JetBrains Mono', monospace; font-size: 10.5px; color: var(--steel-dim); margin-top:1px; }

.well-count{ font-family:'JetBrains Mono', monospace; font-size: 13px; color: var(--steel); }
.well-count b{ color: var(--steel-bright); }

.badge{
  display:inline-flex; align-items:center; gap:6px;
  font-family:'JetBrains Mono', monospace;
  font-size: 10.5px; letter-spacing:0.08em; text-transform:uppercase;
  padding: 5px 10px; border-radius: 20px;
  border: 1px solid transparent;
}
.badge.active{ color: var(--ok); background: var(--ok-bg); border-color: rgba(90,148,104,0.3); }
.badge.active::before{ content:""; width:6px; height:6px; border-radius:50%; background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.badge.inactive{ color: var(--steel-dim); background: rgba(255,255,255,0.03); border-color: var(--line-bright); }
.badge.inactive::before{ content:""; width:6px; height:6px; border-radius:50%; background: var(--steel-dim); }

.row-actions{ display:flex; gap:6px; justify-content:flex-end; }
.icon-btn{
  width: 30px; height:30px;
  border-radius: var(--radius);
  border: 1px solid var(--line-bright);
  background: var(--bg-panel-2);
  color: var(--steel-dim);
  display:flex; align-items:center; justify-content:center;
  cursor:pointer;
  transition: all .15s;
}
.icon-btn:hover{ color: var(--steel-bright); border-color: var(--steel-dim); }
.icon-btn.danger:hover{ color: var(--danger); border-color: var(--danger); background: var(--danger-bg); }
.icon-btn svg{ width:14px; height:14px; }

.empty{
  padding: 60px 20px; text-align:center; color: var(--steel-dim);
  font-family:'JetBrains Mono', monospace; font-size: 13px;
}

/* ---- Modal ---- */
.overlay{
  position:fixed; inset:0; background: rgba(5,6,7,0.75);
  display:none; align-items:center; justify-content:center;
  z-index: 100; padding: 20px;
  backdrop-filter: blur(2px);
}
.overlay.open{ display:flex; }
.modal{
  width: 100%; max-width: 420px;
  background: var(--bg-panel);
  border: 1px solid var(--line-bright);
  border-radius: 6px;
  padding: 26px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.modal h2{
  font-family:'Rajdhani', sans-serif;
  font-size: 19px; font-weight:600; letter-spacing:0.04em;
  text-transform: uppercase;
  color: var(--steel-bright);
  margin: 0 0 4px 0;
}
.modal .modal-sub{ font-size:12px; color:var(--steel-dim); margin: 0 0 20px 0; }
.field{ margin-bottom: 16px; }
.field label{
  display:block; font-size: 11px; letter-spacing:0.08em; text-transform:uppercase;
  color: var(--steel-dim); margin-bottom: 7px; font-family:'JetBrains Mono', monospace;
}
.field input{
  width:100%; background: var(--bg); border: 1px solid var(--line-bright);
  color: var(--steel-bright); font-family:'Inter'; font-size: 14px;
  padding: 10px 12px; border-radius: var(--radius);
  outline: none;
}
.field input:focus{ border-color: var(--brass-dim); }
.modal-actions{ display:flex; justify-content:flex-end; gap:10px; margin-top: 22px; }

/* ---- Main page rig-select list ---- */
.rig-select-list{
  display:flex; flex-direction:column; gap:10px;
}
.rig-select-item{
  display:flex; align-items:center; gap:16px;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 18px 22px;
  cursor:pointer;
  text-decoration:none;
  color: inherit;
  transition: border-color .15s, background .15s, transform .1s;
}
.rig-select-item:hover{
  border-color: var(--brass-dim);
  background: var(--bg-panel-2);
  transform: translateX(2px);
}
.rig-select-item.selected{
  border-color: var(--brass);
  background: var(--bg-panel-2);
}
.rig-select-icon{
  width: 44px; height:44px; border-radius:50%;
  border: 1px solid var(--line-bright);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  background: radial-gradient(circle at 35% 30%, #262b31, #101318 75%);
}
.rig-select-icon svg{ width:20px; height:20px; }
.rig-select-body{ flex:1; min-width:0; }
.rig-select-name{ font-family:'Rajdhani', sans-serif; font-weight:600; font-size: 18px; color: var(--steel-bright); letter-spacing:0.02em; }
.rig-select-sub{ font-family:'JetBrains Mono', monospace; font-size: 11px; color: var(--steel-dim); margin-top:2px; }
.rig-select-arrow{ color: var(--steel-dim); flex-shrink:0; }
.rig-select-item:hover .rig-select-arrow{ color: var(--brass); }

footer{
  text-align:center; padding: 30px 20px 0; color: var(--steel-dim);
  font-family:'JetBrains Mono', monospace; font-size: 10.5px; letter-spacing:0.08em;
}

@media (max-width: 720px){
  .panel-head{ display:none; }
  .row{ grid-template-columns: 1fr; gap:10px; padding: 16px; }
  .row-actions{ justify-content:flex-start; }
}