*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #070c14;
  --bg2:       #0c1422;
  --bg3:       #111b2e;
  --teal:      #00ffc3;
  --teal-dim:  rgba(0,255,195,0.12);
  --teal-glow: rgba(0,255,195,0.35);
  --orange:    #ff9f40;
  --blue:      #4da6ff;
  --yellow:    #ffe066;
  --red:       #ff4d6d;
  --text:      #c8d8e8;
  --text-dim:  #5a7080;
  --border:    rgba(0,255,195,0.15);
  --panel-bg:  rgba(10,20,38,0.85);
  --font-main: 'Rajdhani', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

html, body { height:100%; background: var(--bg); color: var(--text); font-family: var(--font-main); }

/* BACKGROUND GRID */
body::before {
  content:'';
  position:fixed; inset:0;
  background-image:
    linear-gradient(rgba(0,255,195,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,195,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events:none;
  z-index:0;
}

.app { position:relative; z-index:1; min-height:100vh; display:flex; flex-direction:column; padding:0; }

/* ── TOPBAR ── */
.topbar {
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 20px;
  background: rgba(7,12,20,0.95);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(0,255,195,0.06);
  position:sticky; top:0; z-index:100;
}
.topbar-left { display:flex; align-items:center; gap:10px; }
.logo-icon { font-size:20px; color:var(--teal); }
.logo-text { font-size:16px; font-weight:700; letter-spacing:3px; color:var(--teal); text-shadow:0 0 12px var(--teal-glow); }
.topbar-center { font-size:12px; color:var(--text-dim); font-family:var(--font-mono); }
.time-badge { display:flex; align-items:center; gap:8px; }
.dot-live {
  width:7px; height:7px; border-radius:50%; background:var(--teal);
  box-shadow:0 0 6px var(--teal);
  animation: blink 1.4s ease-in-out infinite;
}
.logo-title {
    display: flex;
    align-items: center;
    gap: 15px;
}

.smk-logo {
    height: 23px;
    width: auto;
    object-fit: contain;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
.topbar-right { display:flex; gap:8px; }
.tab-btn {
  background:transparent; border:1px solid var(--border);
  color:var(--text-dim); padding:5px 16px; font-family:var(--font-main);
  font-size:13px; font-weight:600; letter-spacing:1px; cursor:pointer;
  border-radius:4px; transition:.2s;
}
.tab-btn:hover { color:var(--teal); border-color:var(--teal); }
.tab-btn.active { background:var(--teal-dim); color:var(--teal); border-color:var(--teal); }

/* ── STAT ROW ── */
.stat-row {
  display:grid; grid-template-columns:repeat(4,1fr); gap:12px;
  padding:14px 16px 8px;
}
.stat-card {
  background:var(--panel-bg); border:1px solid var(--border);
  border-radius:8px; padding:14px 16px;
  position:relative; overflow:hidden;
  transition:transform .2s, box-shadow .2s;
}
.stat-card:hover { transform:translateY(-2px); box-shadow:0 6px 24px rgba(0,255,195,0.12); }
.stat-card::before {
  content:''; position:absolute; left:0; top:0; bottom:0; width:3px;
  border-radius:3px 0 0 3px;
}
.accent-teal::before  { background:var(--teal); box-shadow:0 0 10px var(--teal); }
.accent-orange::before{ background:var(--orange); box-shadow:0 0 10px var(--orange); }
.accent-blue::before  { background:var(--blue); box-shadow:0 0 10px var(--blue); }
.accent-yellow::before{ background:var(--yellow); box-shadow:0 0 10px var(--yellow); }
.stat-label { font-size:10px; letter-spacing:2px; color:var(--text-dim); margin-bottom:4px; }
.stat-value { font-size:38px; font-weight:700; line-height:1; font-family:var(--font-mono); }
.accent-teal  .stat-value { color:var(--teal); }
.accent-orange .stat-value { color:var(--orange); }
.accent-blue  .stat-value { color:var(--blue); }
.accent-yellow .stat-value { color:var(--yellow); }
.stat-unit { font-size:13px; color:var(--text-dim); margin-top:2px; }
.stat-sub { font-size:11px; color:var(--text-dim); margin-top:6px; font-family:var(--font-mono); }
.stat-bar-wrap { height:3px; background:rgba(255,255,255,0.07); border-radius:2px; margin-top:10px; }
.stat-bar { height:3px; border-radius:2px; transition:width .6s ease; }
.accent-teal  .stat-bar { background:var(--teal); }
.accent-orange .stat-bar { background:var(--orange); }
.accent-blue  .stat-bar { background:var(--blue); }
.ldr-icon { position:absolute; right:14px; top:14px; font-size:26px; opacity:.6; }

/* ── MAIN GRID ── */
.main-grid {
  display:grid; grid-template-columns:1fr 1.1fr 1fr; gap:12px;
  padding:0 16px 16px; flex:1;
}
.col-left, .col-center, .col-right { display:flex; flex-direction:column; gap:12px; }

/* ── PANEL ── */
.panel {
  background:var(--panel-bg);
  border:1px solid var(--border);
  border-radius:8px;
  padding:14px 16px;
  flex:1;
}
.panel-head {
  display:flex; justify-content:space-between; align-items:center;
  margin-bottom:14px; border-bottom:1px solid var(--border); padding-bottom:8px;
}
.panel-title { font-size:13px; font-weight:700; letter-spacing:1.5px; color:var(--teal); text-transform:uppercase; }
.panel-dots { color:var(--text-dim); font-size:18px; cursor:pointer; }
.panel-badge {
  background:var(--red); color:#fff; font-size:11px; font-weight:700;
  border-radius:10px; padding:1px 8px; min-width:22px; text-align:center;
}

/* ── DHT GRID ── */
.dht-grid { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.dht-card {
  background:var(--bg3); border:1px solid var(--border);
  border-radius:6px; padding:10px 12px;
  transition:.2s;
}
.dht-card:hover { border-color:var(--teal); background:rgba(0,255,195,0.04); }
.dht-id { font-size:10px; letter-spacing:2px; color:var(--teal); font-weight:700; margin-bottom:8px; }
.dht-row { display:flex; gap:16px; }
.dht-metric { display:flex; align-items:baseline; gap:3px; }
.dht-icon { font-size:11px; margin-right:2px; }
.temp-icon { color:var(--orange); }
.hum-icon  { color:var(--blue); }
.dht-metric-val { font-size:22px; font-weight:700; font-family:var(--font-mono); color:var(--text); }
.dht-metric-unit { font-size:11px; color:var(--text-dim); }
.dht-bar-row { display:flex; gap:6px; margin-top:8px; }
.mini-bar-wrap { flex:1; height:3px; background:rgba(255,255,255,0.06); border-radius:2px; }
.mini-bar { height:3px; border-radius:2px; transition:width .5s ease; }
.temp-bar { background:var(--orange); }
.hum-bar  { background:var(--blue); }

/* ── SOIL ── */
.soil-list { display:flex; flex-direction:column; gap:10px; }
.soil-row { display:flex; align-items:center; gap:10px; }
.soil-label { font-size:11px; letter-spacing:1px; color:var(--text-dim); width:44px; flex-shrink:0; }
.soil-bar-outer { flex:1; height:8px; background:rgba(255,255,255,0.06); border-radius:4px; overflow:hidden; }
.soil-bar-fill { height:100%; border-radius:4px; transition:width .6s ease; background:linear-gradient(90deg, #1a9e5a, #00ffc3); }
.soil-value { font-size:14px; font-family:var(--font-mono); color:var(--text); width:40px; text-align:right; flex-shrink:0; }
.soil-badge {
  font-size:10px; padding:2px 7px; border-radius:3px; letter-spacing:1px; font-weight:700; flex-shrink:0;
}
.badge-ok   { background:rgba(0,255,195,0.12); color:var(--teal); }
.badge-low  { background:rgba(255,77,109,0.12); color:var(--red); }
.badge-high { background:rgba(255,159,64,0.12); color:var(--orange); }

/* ── RADAR ── */
.radar-panel { display:flex; flex-direction:column; }
.radar-wrap { display:flex; justify-content:center; padding:8px 0; }
.radar-legend { display:flex; gap:6px; align-items:center; font-size:12px; color:var(--text-dim); justify-content:center; padding-top:6px; }
.rleg-dot { width:10px; height:10px; border-radius:2px; display:inline-block; }

/* ── LDR ── */
.ldr-display { display:flex; align-items:center; gap:16px; margin-bottom:14px; }
.ldr-orb {
  width:56px; height:56px; border-radius:50%; flex-shrink:0;
  border:2px solid var(--border);
  transition:background .6s, box-shadow .6s;
}
.ldr-orb.bright { background:radial-gradient(circle, #fff8c0 30%, #ffe066 70%); box-shadow:0 0 20px #ffe066, 0 0 40px rgba(255,224,102,0.3); }
.ldr-orb.dark   { background:radial-gradient(circle, #1a2030 30%, #0c1020 70%); box-shadow:none; }
.ldr-big { font-size:26px; font-weight:700; color:var(--yellow); font-family:var(--font-mono); }
.ldr-desc { font-size:12px; color:var(--text-dim); margin-top:2px; }
.ldr-raw  { font-size:11px; color:var(--text-dim); margin-top:4px; font-family:var(--font-mono); }
.ldr-bar-wrap {
  position:relative; height:10px; background:rgba(255,255,255,0.06);
  border-radius:5px; overflow:visible; margin-top:8px;
}
.ldr-bar-fill {
  height:100%; border-radius:5px; transition:width .6s ease;
  background:linear-gradient(90deg, #1a2030, #ffe066);
}
.ldr-bar-label {
  position:absolute; top:14px; font-size:10px; color:var(--text-dim); letter-spacing:1px;
}
.ldr-bar-label.left  { left:0; }
.ldr-bar-label.right { right:0; }

/* ── TOP PARAMS ── */
.top-params-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
.tp-cell {
  background:var(--bg3); border:1px solid var(--border); border-radius:5px; padding:8px 10px;
}
.tp-label { font-size:9px; letter-spacing:2px; color:var(--text-dim); }
.tp-val   { font-size:22px; font-weight:700; font-family:var(--font-mono); color:var(--teal); line-height:1.1; }
.tp-unit  { font-size:10px; color:var(--text-dim); }
.tp-by    { font-size:10px; color:var(--orange); margin-top:2px; font-family:var(--font-mono); }

/* ── STATUS TABLE ── */
.status-table { width:100%; border-collapse:collapse; font-size:12px; }
.status-table th {
  text-align:left; font-size:10px; letter-spacing:1.5px; color:var(--text-dim);
  padding:4px 6px; border-bottom:1px solid var(--border);
}
.status-table td { padding:5px 6px; border-bottom:1px solid rgba(0,255,195,0.05); }
.status-table tr:last-child td { border-bottom:none; }
.st-ok   { color:var(--teal); font-weight:700; }
.st-warn { color:var(--orange); font-weight:700; }
.st-bad  { color:var(--red); font-weight:700; }

/* ── ALERTS ── */
.alert-list { display:flex; flex-direction:column; gap:6px; max-height:140px; overflow-y:auto; }
.alert-empty { font-size:12px; color:var(--text-dim); text-align:center; padding:10px 0; }
.alert-item {
  display:flex; gap:8px; align-items:flex-start;
  font-size:12px; padding:6px 8px; border-radius:4px;
  border-left:3px solid;
}
.alert-warn { background:rgba(255,159,64,0.06); border-color:var(--orange); color:var(--orange); }
.alert-crit { background:rgba(255,77,109,0.06); border-color:var(--red); color:var(--red); }
.alert-info { background:rgba(0,255,195,0.05); border-color:var(--teal); color:var(--teal); }
.alert-time { color:var(--text-dim); flex-shrink:0; font-family:var(--font-mono); }

/* ── MEMBERS ── */
.member-list { display:flex; flex-direction:column; gap:8px; }
.member-item {
  display:flex; align-items:center; gap:10px;
  padding:8px 10px; border-radius:6px;
  background:var(--bg3); border:1px solid var(--border);
  transition:.2s;
}
.member-item:hover { border-color:var(--teal); background:rgba(0,255,195,0.04); }
.member-avatar {
  width:36px; height:36px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:12px; font-weight:700; flex-shrink:0; letter-spacing:1px;
}
.member-info { flex:1; }
.member-name { font-size:13px; font-weight:600; color:var(--text); }
.member-role { font-size:10px; color:var(--text-dim); letter-spacing:1px; margin-top:1px; }
.member-dot { width:8px; height:8px; border-radius:50%; flex-shrink:0; opacity:.8; }

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width:4px; height:4px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:2px; }

@media (max-width:1100px) {
  .main-grid { grid-template-columns:1fr 1fr; }
  .col-right { grid-column:span 2; display:grid; grid-template-columns:repeat(3,1fr); }
}
@media (max-width:768px) {
  .stat-row { grid-template-columns:1fr 1fr; }
  .main-grid { grid-template-columns:1fr; }
  .col-right { grid-column:span 1; display:flex; }
}