/* TRU-TRACK Dashboard Styles */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:      #0a0a0a;
  --bg2:     #141414;
  --bg3:     #1c1c1c;
  --bg4:     #242424;
  --border:  rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.13);
  --text:    #e2e2e2;
  --text2:   #999;
  --text3:   #555;
  --blue:    #3b82f6;
  --purple:  #8b5cf6;
  --green:   #10b981;
  --yellow:  #eab308;
  --red:     #ef4444;
  --orange:  #f97316;
  --sidebar: 280px;
}

html, body { height: 100%; overflow: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 13px;
  line-height: 1.5;
}

/* ── Layout ─────────────────────────────────────────────────────────────────── */
.app { display: flex; height: 100vh; overflow: hidden; }

/* ── Sidebar ─────────────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar);
  flex-shrink: 0;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  z-index: 10;
}

.sidebar-logo {
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff; flex-shrink: 0;
}

.logo-text h1 { font-size: 14px; font-weight: 700; color: #fff; }
.logo-text p  { font-size: 10px; color: var(--text3); margin-top: 1px; }

/* ── Sidebar sections ────────────────────────────────────────────────────────── */
.s-section {
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.s-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 8px;
}

/* ── Selects ─────────────────────────────────────────────────────────────────── */
select {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 7px;
  padding: 8px 10px;
  color: var(--text);
  font-size: 12px;
  font-family: inherit;
  outline: none;
  cursor: pointer;
  margin-bottom: 8px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}

select:focus { border-color: var(--blue); }
select:last-child { margin-bottom: 0; }

/* ── Health panel ────────────────────────────────────────────────────────────── */
.health-item { margin-bottom: 12px; }
.health-item:last-child { margin-bottom: 0; }

.health-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.health-name { font-size: 11px; color: var(--text2); }
.health-val  { font-size: 11px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; }

.health-bar-track {
  height: 4px;
  background: var(--bg4);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 3px;
}

.health-bar-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.4s ease, background 0.4s ease;
  width: 0%;
  background: var(--text3);
}

.health-sub { font-size: 10px; color: var(--text3); }

/* ── Alerts ──────────────────────────────────────────────────────────────────── */
.alert-list { display: flex; flex-direction: column; gap: 6px; }

.alert-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  background: var(--bg3);
  border-radius: 6px;
  padding: 8px 10px;
  border-left: 3px solid;
}

.alert-item.error   { border-color: var(--red);    }
.alert-item.warning { border-color: var(--yellow);  }
.alert-item.info    { border-color: var(--blue);    }

.alert-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; margin-top: 4px; }
.alert-item.error   .alert-dot { background: var(--red);    }
.alert-item.warning .alert-dot { background: var(--yellow); }
.alert-item.info    .alert-dot { background: var(--blue);   }

.alert-msg  { font-size: 11px; color: var(--text2); line-height: 1.4; }
.alert-code { font-size: 10px; color: var(--text3); margin-top: 2px; font-family: monospace; }

.no-alerts { font-size: 11px; color: var(--text3); text-align: center; padding: 8px 0; }

/* ── User footer ─────────────────────────────────────────────────────────────── */
.sidebar-footer {
  margin-top: auto;
  padding: 12px 14px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.user-info { overflow: hidden; }
.user-name { font-size: 12px; font-weight: 500; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 10px; color: var(--text3); margin-top: 1px; }

.logout-btn {
  background: none;
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 5px 10px;
  color: var(--text2);
  font-size: 11px;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  flex-shrink: 0;
}
.logout-btn:hover { border-color: var(--red); color: var(--red); }

/* ── Main area ───────────────────────────────────────────────────────────────── */
.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
  height: 100vh;
}

/* ── Top bar ─────────────────────────────────────────────────────────────────── */
.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  gap: 12px;
  min-height: 44px;
}

.topbar-left  { display: flex; align-items: center; gap: 10px; }
.topbar-right { display: flex; align-items: center; gap: 10px; }

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--text2);
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 4px 9px;
}

.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--text3); flex-shrink: 0; }
.status-dot.live    { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.stale   { background: var(--red);   box-shadow: 0 0 6px var(--red);   }
.status-dot.offline { background: var(--text3); }

.stale-badge {
  display: none;
  background: rgba(239,68,68,0.15);
  border: 1px solid rgba(239,68,68,0.35);
  border-radius: 5px;
  padding: 3px 9px;
  font-size: 11px;
  font-weight: 600;
  color: var(--red);
  letter-spacing: 0.5px;
  animation: pulse 1.5s infinite;
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.session-info {
  font-size: 11px;
  color: var(--text3);
  font-family: monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 400px;
}

.pkt-counter { font-size: 10px; color: var(--text3); font-variant-numeric: tabular-nums; }

/* ── Map wrap ────────────────────────────────────────────────────────────────── */
.map-wrap {
  flex: 1;
  position: relative;
  overflow: hidden;
  min-height: 0;
}

#map {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg3);
}

/* ── Topbar buttons ──────────────────────────────────────────────────────────── */
.topbar-btn {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 6px;
  padding: 5px 12px;
  color: var(--text2);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: all 0.15s;
}
.topbar-btn:hover:not(:disabled) { border-color: var(--blue); color: var(--text); }
.topbar-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.topbar-btn.active   { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ── Replay bar ──────────────────────────────────────────────────────────────── */
.replay-bar {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: rgba(10,10,10,0.92);
  border-top: 1px solid var(--border2);
  padding: 10px 20px;
  display: none;
  align-items: center;
  gap: 14px;
  z-index: 1000;
}
.replay-bar.visible { display: flex; }

.replay-slider { flex: 1; accent-color: var(--blue); cursor: pointer; }

.replay-time {
  font-size: 11px;
  color: var(--text2);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  min-width: 80px;
  text-align: right;
}

.replay-play-btn {
  background: var(--blue);
  border: none;
  border-radius: 6px;
  width: 28px; height: 28px;
  color: #fff;
  font-size: 12px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.replay-play-btn:hover { opacity: 0.85; }

/* ── Leaflet overrides ───────────────────────────────────────────────────────── */
.leaflet-container { font-family: inherit; }
.leaflet-control-attribution { font-size: 9px; opacity: 0.6; }


/* ── Server status panel ─────────────────────────────────────────────────────── */
.srv-chip {
  display: flex; align-items: center; gap: 7px;
  background: var(--bg3); border: 1px solid var(--border2);
  border-radius: 7px; padding: 7px 10px; margin-bottom: 8px;
  font-size: 12px; font-weight: 500; color: var(--text);
}
.srv-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--text3); flex-shrink: 0;
  transition: background 0.3s;
}
.srv-dot.healthy      { background: var(--green);  box-shadow: 0 0 6px var(--green);  }
.srv-dot.warning      { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }
.srv-dot.major_warning{ background: var(--orange); box-shadow: 0 0 6px var(--orange); }
.srv-dot.critical     { background: var(--red);    box-shadow: 0 0 6px var(--red);    }
.srv-row {
  display: flex; justify-content: space-between;
  font-size: 11px; padding: 2px 0;
}
.srv-key { color: var(--text3); }
.srv-val { color: var(--text2); font-variant-numeric: tabular-nums; }