:root {
  --bg:       #F0EBCE;
  --panel:    #E8E2BA;
  --border:   #AA8B56;
  --text:     #395144;
  --muted:    #4E6C50;
  --accent:   #395144;
  --gold:     #AA8B56;
  --green:    #4E6C50;
  --red:      #8B2E2E;
  --orange:   #A0522D;
  --map-bg:   #D6D0A8;
  --card:     #EDE8C8;

  /* ── Multi-agent agent colors ────────────────────────────────────────────── */
  --agent-satellite: #2563eb;
  --agent-drone:     #16a34a;
  --agent-radar:     #d97706;
  --agent-command:   #9333ea;

  /* ── Conflict indicators ─────────────────────────────────────────────────── */
  --conflict-red:    #e11d48;
  --conflict-orange: #f97316;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: 'Courier New', Courier, monospace;
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
}

/* TOPBAR */
.topbar {
  background: var(--accent);
  color: var(--bg);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 3px solid var(--gold);
  flex-shrink: 0;
}
.topbar-left { display: flex; align-items: center; gap: 12px; }
.logo { font-size: 1.8em; }
.topbar-title { font-size: 1.1em; font-weight: 700; letter-spacing: 0.15em; }
.topbar-title span { color: var(--gold); }
.topbar-sub { font-size: 0.65em; opacity: 0.7; letter-spacing: 0.05em; }
.topbar-center { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.status-pill {
  background: var(--green);
  color: var(--bg);
  font-size: 0.7em;
  font-weight: 700;
  padding: 3px 14px;
  border-radius: 99px;
  letter-spacing: 0.1em;
}
.status-pill.active { background: var(--red); animation: pulse 1s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.6} }
@keyframes ping { 0%{transform:scale(1);opacity:0.8} 100%{transform:scale(2.2);opacity:0} }
.topbar-task { font-size: 0.7em; opacity: 0.8; letter-spacing: 0.05em; }
.topbar-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.clock { font-size: 1.3em; font-weight: 700; letter-spacing: 0.1em; color: var(--gold); }

/* ── Mode toggle ─────────────────────────────────────────────────────────── */
.mode-toggle {
  display: flex;
  gap: 4px;
  background: rgba(0,0,0,0.2);
  border-radius: 4px;
  padding: 3px;
}
.mode-btn {
  padding: 4px 12px;
  border: 1px solid transparent;
  border-radius: 3px;
  background: transparent;
  color: rgba(240,235,206,0.7);
  font-family: inherit;
  font-size: 0.65em;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.2s;
}
.mode-btn:hover { background: rgba(240,235,206,0.1); color: var(--bg); }
.mode-btn.active {
  background: var(--gold);
  color: var(--accent);
  border-color: var(--gold);
}

/* ── Agent chips (mini legend in multi-agent control panel) ──────────────── */
.agent-legend-mini {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.agent-chip {
  font-size: 0.58em;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: 99px;
  color: #fff;
}
.agent-chip.satellite { background: var(--agent-satellite); }
.agent-chip.drone     { background: var(--agent-drone); }
.agent-chip.radar     { background: var(--agent-radar); }
.agent-chip.command   { background: var(--agent-command); }

/* LAYOUT */
.layout {
  display: grid;
  grid-template-columns: 240px 1fr 270px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* PANELS */
.left-panel, .right-panel {
  background: var(--panel);
  border-right: 2px solid var(--border);
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.right-panel { border-right: none; border-left: 2px solid var(--border); }

.panel-section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px;
}

.section-title {
  font-size: 0.62em;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
  margin-bottom: 10px;
}

/* TASK BUTTONS */
.task-list { display: flex; flex-direction: column; gap: 6px; }
.task-btn {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  color: var(--text);
  transition: background 0.15s, border-color 0.15s;
  text-align: left;
}
.task-btn:hover { background: var(--panel); border-color: var(--accent); }
.task-btn.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.task-btn.active .task-meta { color: rgba(240,235,206,0.7); }
.task-indicator { width: 6px; height: 32px; border-radius: 2px; flex-shrink: 0; }
.task-indicator.easy { background: var(--green); }
.task-indicator.medium { background: var(--orange); }
.task-indicator.hard { background: var(--red); }
.task-name { font-size: 0.8em; font-weight: 700; letter-spacing: 0.08em; }
.task-meta { font-size: 0.65em; color: var(--muted); margin-top: 2px; }
.task-threat { font-size: 0.6em; font-weight: 700; letter-spacing: 0.08em; margin-left: auto; }
.easy-text { color: var(--green); }
.medium-text { color: var(--orange); }
.hard-text { color: var(--red); }

/* SENSORS */
.sensor-list { display: flex; flex-direction: column; gap: 5px; }
.sensor-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: 3px;
  font-size: 0.75em;
  border: 1px solid var(--border);
  background: var(--bg);
}
.sensor-item.available { border-color: var(--green); }
.sensor-item.busy { opacity: 0.5; }
.sensor-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.sensor-dot.sat { background: var(--accent); }
.sensor-dot.drone { background: var(--green); }
.sensor-dot.radar { background: var(--gold); }
.sensor-id { font-weight: 700; }
.sensor-type { color: var(--muted); font-size: 0.9em; text-transform: uppercase; }
.sensor-status { margin-left: auto; font-size: 0.85em; font-weight: 700; }
.sensor-status.on { color: var(--green); }
.sensor-status.off { color: var(--red); }

/* SELECTS & BUTTONS */
.sel {
  width: 100%;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 8px;
  border-radius: 3px;
  font-family: inherit;
  font-size: 0.75em;
  margin-bottom: 6px;
}
.btn-row { display: flex; gap: 6px; margin-bottom: 6px; }
.btn {
  padding: 7px 12px;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.72em;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: opacity 0.15s, transform 0.1s;
  width: 100%;
}
.btn:hover { opacity: 0.85; }
.btn:active { transform: scale(0.98); }
.btn-assign { background: var(--accent); color: var(--bg); }
.btn-auto { background: var(--green); color: var(--bg); }
.btn-run { background: var(--gold); color: var(--accent); margin-top: 0; }
.btn-grade { background: var(--muted); color: var(--bg); }

/* GRADE */
.grade-box { text-align: center; padding: 10px 0 4px; }
.grade-val { font-size: 2.2em; font-weight: 700; color: var(--accent); line-height: 1; }
.grade-sub { font-size: 0.65em; color: var(--muted); margin-top: 4px; }

/* STATS */
.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 10px; }
.stat-card { background: var(--bg); border: 1px solid var(--border); border-radius: 3px; padding: 8px; text-align: center; }
.stat-val { font-size: 1.3em; font-weight: 700; color: var(--accent); }
.stat-lbl { font-size: 0.6em; color: var(--muted); letter-spacing: 0.06em; margin-top: 2px; }
.score-label { font-size: 0.6em; color: var(--muted); letter-spacing: 0.1em; margin-bottom: 4px; }
.score-track { height: 8px; background: var(--border); border-radius: 99px; overflow: hidden; }
.score-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--accent)); border-radius: 99px; transition: width 0.5s ease; }
.score-pct { font-size: 1em; font-weight: 700; color: var(--accent); text-align: center; margin-top: 4px; }

/* ── Multi-agent metrics ─────────────────────────────────────────────────── */
.conflict-rate-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  padding: 6px 10px;
  background: var(--bg);
  border-radius: 3px;
  border: 1px solid var(--border);
}
.metric-label { font-size: 0.68em; color: var(--muted); letter-spacing: 0.08em; }
.conflict-rate-val {
  font-size: 1.1em;
  font-weight: 700;
  color: var(--green);
  transition: color 0.3s;
}
.conflict-rate-val.cr-med { color: var(--orange); }
.conflict-rate-val.cr-high { color: var(--red); animation: pulse 1.5s infinite; }

/* ── Per-agent reward cards ──────────────────────────────────────────────── */
.agent-rewards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.agent-reward-card {
  border-radius: 4px;
  padding: 8px 6px;
  text-align: center;
  border: 2px solid;
  background: var(--bg);
  transition: border-color 0.3s, background 0.3s;
}
.agent-reward-card.satellite {
  border-color: var(--agent-satellite);
}
.agent-reward-card.drone {
  border-color: var(--agent-drone);
}
.agent-reward-card.radar {
  border-color: var(--agent-radar);
}
.agent-reward-card.command {
  border-color: var(--agent-command);
}
.agent-reward-val {
  font-size: 1.1em;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.agent-reward-card.satellite .agent-reward-val { color: var(--agent-satellite); }
.agent-reward-card.drone     .agent-reward-val { color: var(--agent-drone); }
.agent-reward-card.radar     .agent-reward-val { color: var(--agent-radar); }
.agent-reward-card.command   .agent-reward-val { color: var(--agent-command); }
.agent-reward-lbl {
  font-size: 0.58em;
  color: var(--muted);
  margin-top: 3px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ── Conflict log ────────────────────────────────────────────────────────── */
.log-box {
  height: 130px;
  overflow-y: auto;
  font-size: 0.68em;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 8px;
}
.log-entry { padding: 2px 0; border-bottom: 1px solid rgba(170,139,86,0.2); display: flex; gap: 6px; }
.log-time { color: var(--gold); flex-shrink: 0; }
.log-pos { color: var(--green); font-weight: 700; }
.log-neg { color: var(--red); font-weight: 700; }
.log-neu { color: var(--muted); }

.conflict-entry {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 3px 0;
  border-bottom: 1px solid rgba(170,139,86,0.2);
  font-size: 0.88em;
  flex-wrap: wrap;
}
.conflict-entry.conflict-ok { opacity: 0.5; }
.conflict-entry.conflict-bad {
  background: rgba(225,29,72,0.07);
  border-radius: 2px;
  padding: 3px 4px;
}
.conflict-step {
  color: var(--gold);
  font-weight: 700;
  flex-shrink: 0;
  min-width: 45px;
}
.conflict-type {
  color: var(--conflict-red);
  font-weight: 700;
  font-size: 0.82em;
  letter-spacing: 0.04em;
}
.conflict-agents { color: var(--muted); font-size: 0.82em; }
.conflict-none { color: var(--green); font-size: 0.82em; }

/* conflict badge in operation log */
.conflict-badge {
  display: inline-block;
  background: var(--conflict-red);
  color: #fff;
  font-size: 0.72em;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 99px;
  margin-left: 4px;
  vertical-align: middle;
}

/* THREATS */
.threat-list { display: flex; flex-direction: column; gap: 5px; max-height: 160px; overflow-y: auto; }
.threat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: 3px;
  font-size: 0.75em;
  border-left: 3px solid;
}
.threat-item.p3 { background: rgba(139,46,46,0.1); border-color: var(--red); }
.threat-item.p2 { background: rgba(160,82,45,0.1); border-color: var(--orange); }
.threat-item.p1 { background: rgba(78,108,80,0.1); border-color: var(--green); }
.threat-badge {
  font-size: 0.7em;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 2px;
  margin-left: auto;
}
.threat-badge.h { background: var(--red); color: #fff; }
.threat-badge.m { background: var(--orange); color: #fff; }
.threat-badge.l { background: var(--green); color: #fff; }

/* ── Map legend dots for agents ──────────────────────────────────────────── */
.legend-dot.agent-satellite { background: var(--agent-satellite); }
.legend-dot.agent-drone     { background: var(--agent-drone); }
.legend-dot.agent-radar     { background: var(--agent-radar); }
.legend-dot.agent-command   { background: var(--agent-command); }

/* MAP */
.map-area { position: relative; background: var(--map-bg); overflow: hidden; display: flex; flex-direction: column; }
.map-toolbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.map-tool {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.68em;
  font-weight: 700;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background 0.15s;
}
.map-tool:hover { background: var(--panel); }
.map-tool.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.map-tool-hint { font-size: 0.65em; color: var(--muted); margin-left: auto; font-style: italic; }
.map-container { flex: 1; width: 100%; position: relative; min-height: 0; }
#map { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }
.map-legend { z-index: 10; }
.map-overlay { z-index: 20; }
.map-legend {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(240,235,206,0.92);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.legend-item { display: flex; align-items: center; gap: 6px; font-size: 0.68em; color: var(--text); }
.legend-item span[title] { cursor: help; border-bottom: 1px dotted var(--border); }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.legend-dot.sat { background: var(--accent); }
.legend-dot.drone { background: var(--green); }
.legend-dot.radar { background: var(--gold); }
.legend-dot.threat-h { background: var(--red); }
.legend-dot.threat-m { background: var(--orange); }
.legend-dot.threat-l { background: var(--green); border: 1px solid var(--border); }

.map-overlay {
  position: absolute;
  inset: 0;
  background: rgba(240,235,206,0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  z-index: 10;
}
.overlay-icon { font-size: 3em; opacity: 0.4; }
.overlay-text { font-size: 0.8em; font-weight: 700; letter-spacing: 0.15em; color: var(--muted); }

.empty-state { font-size: 0.72em; color: var(--muted); text-align: center; padding: 8px 0; }