/* ============================================================
   QUERYBOX — WORKERS PAGE STYLES
   networktoolkit.io
   Depends on: tokens.css, base.css
   ============================================================ */


/* ----------------------------------------------------------
   PAGE LAYOUT
---------------------------------------------------------- */
.workers-page {
  padding: 18px 22px;
}

.workers-page__head {
  display:       flex;
  align-items:   center;
  gap:           var(--space-3);
  margin-bottom: var(--space-4);
}

.workers-page__title {
  font-size:      var(--text-lg);
  font-weight:    var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  flex:           1;
}

.workers-page__meta {
  font-size: var(--text-xs);
  color:     var(--text-tertiary);
}


/* ----------------------------------------------------------
   STAT CARDS
---------------------------------------------------------- */
.stats-grid {
  display:               grid;
  grid-template-columns: repeat(4, 1fr);
  gap:                   10px;
  margin-bottom:         var(--space-4);
}

@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

.stat-card {
  background:    var(--bg-surface);
  border:        1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding:       12px 14px;
}

.stat-card__value {
  font-size:      22px;
  font-weight:    var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  margin-bottom:  3px;
  font-family:    var(--font-mono);
}

.stat-card__label {
  font-size:      10px;
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color:          var(--text-tertiary);
}

.stat-card__value--total   { color: var(--text-primary); }
.stat-card__value--online  { color: var(--accent-green); }
.stat-card__value--warning { color: var(--accent-amber); }
.stat-card__value--offline { color: var(--accent-red); }


/* ----------------------------------------------------------
   MAP CARD
---------------------------------------------------------- */
.map-card {
  background:    var(--bg-surface);
  border:        1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow:      hidden;
  margin-bottom: 14px;
}

.map-card__topbar {
  display:       flex;
  align-items:   center;
  padding:       10px 14px;
  border-bottom: 1px solid var(--border-default);
}

.map-card__title {
  font-size:      10px;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color:          var(--text-tertiary);
  flex:           1;
}

.map-legend {
  display: flex;
  gap:     14px;
}

.map-legend__item {
  display:     flex;
  align-items: center;
  gap:         5px;
  font-size:   10px;
  color:       var(--text-tertiary);
}

.map-legend__dot {
  width:         7px;
  height:        7px;
  border-radius: var(--radius-pill);
}

.map-legend__dot--online  { background: var(--accent-green); }
.map-legend__dot--warning { background: var(--accent-amber); }
.map-legend__dot--offline { background: var(--accent-red); }

/* D3 map container */
#map-container {
  width:      100%;
  height:     65vh;
  background: var(--map-bg);
  position:   relative;
}

/* Node tooltip — fixed so it follows the cursor across the full viewport */
.node-tooltip {
  position:       fixed;
  background:     var(--bg-elevated);
  border:         1px solid var(--border-strong);
  border-radius:  var(--radius-md);
  padding:        7px 10px;
  font-size:      var(--text-xs);
  pointer-events: none;
  display:        none;
  z-index:        var(--z-tooltip);
  white-space:    nowrap;
  box-shadow:     var(--shadow-md);
}

.node-tooltip__id {
  font-weight:   var(--weight-semibold);
  margin-bottom: 2px;
}

.node-tooltip__city  { color: var(--text-secondary); }
.node-tooltip__stats { color: var(--text-tertiary); margin-top: 2px; }


/* ----------------------------------------------------------
   D3 MAP ELEMENT STYLES
   Applied directly via D3 .attr() calls, documented here
   for reference.
---------------------------------------------------------- */
/*
  SVG background rect:
    fill: var(--map-bg)  →  #050810

  Land paths:
    fill:         var(--map-land)    →  #0e1626
    stroke:       var(--map-border)  →  rgba(0,212,255,0.14)
    stroke-width: 0.4

  Mesh (country borders):
    fill:         none
    stroke:       var(--map-border-mesh)  →  rgba(0,212,255,0.07)
    stroke-width: 0.3

  Pulse ring (online/warning nodes only):
    fill:         none
    stroke:       <status colour>
    stroke-width: 1.2
    opacity:      0 → 0.6  (animated, see below)
    r:            4 → 13   (animated, 2.8s, spline easing)

  Solid dot:
    r:       4.5
    fill:    <status colour>
    opacity: 0.92
    cursor:  pointer

  Inner highlight:
    r:              1.8
    fill:           rgba(255,255,255,0.8)
    pointer-events: none
*/


/* ----------------------------------------------------------
   WORKER TABLE CARD
---------------------------------------------------------- */
.worker-table-card {
  background:    var(--bg-surface);
  border:        1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow:      hidden;
}

.worker-table-card__head {
  display:       flex;
  align-items:   center;
  padding:       10px 14px;
  border-bottom: 1px solid var(--border-default);
}

.worker-table-card__title {
  font-size:      10px;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color:          var(--text-tertiary);
  flex:           1;
}

.worker-table-card__filters {
  display: flex;
  gap:     5px;
}

/* Latency colour helpers */
.lat--ok   { color: var(--accent-green); font-family: var(--font-mono); }
.lat--warn { color: var(--accent-amber); font-family: var(--font-mono); }
.lat--bad  { color: var(--accent-red);   font-family: var(--font-mono); }

/* Uptime colour helpers */
.uptime--ok   { color: var(--accent-green); font-family: var(--font-mono); }
.uptime--warn { color: var(--accent-amber); font-family: var(--font-mono); }
.uptime--bad  { color: var(--accent-red);   font-family: var(--font-mono); }