/* ================================================================
   Aquilifer Dashboard — Bloomberg Terminal Aesthetic
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&display=swap');

/* ---------- Reset & base ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-primary:    #050505;
  --bg-panel:      #0f0f0f;
  --bg-panel-alt:  #161616;
  --border:        #2b2b2b;
  --border-strong: #3a3a3a;
  --border-accent: #caa64a;
  --text-primary:  #f7f7f7;
  --text-secondary:#d6d6d6;
  --text-muted:    #9d9d9d;
  --accent:        #caa64a;
  --accent-dim:    #af8c33;
  --green:         #6ecb8f;
  --red:           #e78484;
  --yellow:        #d7ba67;
  --blue:          #e2c777;
  --purple:        #e2c777;
  --font-mono:     'JetBrains Mono', 'Consolas', 'SF Mono', monospace;
}

html { font-size: 13px; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-mono);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ---------- Header ticker bar ---------- */
.ticker {
  background: var(--bg-panel);
  border-bottom: 2px solid var(--accent);
  padding: 8px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.ticker-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ticker-logo {
  color: var(--accent);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.ticker-separator {
  color: var(--border-strong);
  font-size: 18px;
}

.ticker-strategy {
  color: var(--text-secondary);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ticker-right {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  color: var(--text-secondary);
}

.connection-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 4px;
  vertical-align: middle;
}

.connection-dot.connected    { background: var(--green); box-shadow: 0 0 4px rgba(110, 203, 143, 0.7); }
.connection-dot.disconnected { background: var(--red); box-shadow: 0 0 4px rgba(231, 132, 132, 0.7); }
.connection-dot.connecting   { background: var(--yellow); box-shadow: 0 0 4px rgba(215, 186, 103, 0.7); }

/* ---------- Main scroll area ---------- */
.scroll-container {
  overflow-y: auto;
  height: calc(100vh - 42px);
  padding: 12px;
}

/* ---------- Panel grid ---------- */
.panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  max-width: 1200px;
  margin: 0 auto;
}

.panel-grid .full-width {
  grid-column: 1 / -1;
}

/* ---------- Individual panel ---------- */
.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.panel-header {
  background: var(--bg-panel-alt);
  border-bottom: 1px solid var(--border-strong);
  padding: 6px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-title {
  color: var(--accent);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.panel-badge {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 600;
  text-transform: uppercase;
}

.badge-green  { background: rgba(110, 203, 143, 0.18); color: var(--green); border: 1px solid rgba(110, 203, 143, 0.38); }
.badge-red    { background: rgba(231, 132, 132, 0.18); color: var(--red); border: 1px solid rgba(231, 132, 132, 0.38); }
.badge-yellow { background: rgba(215, 186, 103, 0.18); color: var(--yellow); border: 1px solid rgba(215, 186, 103, 0.38); }
.badge-blue   { background: rgba(226, 199, 119, 0.18); color: var(--blue); border: 1px solid rgba(226, 199, 119, 0.38); }

.panel-body {
  padding: 10px 12px;
}

/* ---------- Key-value rows inside panels ---------- */
.kv-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 2px 0;
}

.kv-label {
  color: var(--text-secondary);
  font-size: 12px;
  white-space: nowrap;
}

.kv-value {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 13px;
  text-align: right;
  white-space: nowrap;
}

.kv-value.positive { color: var(--green); }
.kv-value.negative { color: var(--red); }
.kv-value.warning  { color: var(--yellow); }
.kv-value.info     { color: var(--blue); }
.kv-value.muted    { color: var(--text-muted); }

/* ---------- Status dots (replace emoji) ---------- */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 4px;
  vertical-align: middle;
}

.dot-green  { background: var(--green); }
.dot-red    { background: var(--red); }
.dot-yellow { background: var(--yellow); }

/* ---------- Divider inside panels ---------- */
.panel-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 6px 0;
}

/* ---------- Sub-label row (indented) ---------- */
.kv-row.sub {
  padding-left: 16px;
}

.kv-row.sub .kv-label {
  font-size: 11px;
  color: var(--text-muted);
}

.kv-row.sub .kv-value {
  font-size: 12px;
}

/* ---------- Warning banner ---------- */
.warning-banner {
  background: rgba(215, 186, 103, 0.12);
  border: 1px solid rgba(215, 186, 103, 0.34);
  border-radius: 3px;
  padding: 6px 10px;
  margin-top: 6px;
  font-size: 11px;
  color: var(--yellow);
  text-align: center;
  font-weight: 500;
}

.error-banner {
  background: rgba(231, 132, 132, 0.12);
  border: 1px solid rgba(231, 132, 132, 0.34);
  border-radius: 3px;
  padding: 6px 10px;
  margin-top: 6px;
  font-size: 11px;
  color: var(--red);
  text-align: center;
  font-weight: 500;
}

/* ---------- Signals row (compact multi-item) ---------- */
.signals-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding: 4px 0;
}

.signal-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
}

.signal-label { color: var(--text-secondary); }
.signal-value { color: var(--text-primary); font-weight: 500; }

/* ---------- Trade history table ---------- */
.section-title {
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
  padding: 10px 12px 6px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-panel-alt);
}

.trade-table-wrap {
  overflow-x: auto;
}

.trade-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}

.trade-table th {
  text-align: left;
  padding: 6px 10px;
  background: var(--bg-panel);
  color: var(--text-secondary);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 10px;
}

.trade-table td {
  padding: 5px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.trade-table tbody tr:hover { background: var(--bg-panel-alt); }

.trade-buy  { color: var(--green); font-weight: 500; }
.trade-sell { color: var(--red); font-weight: 500; }

.no-trades {
  color: var(--text-muted);
  padding: 16px;
  text-align: center;
  font-style: italic;
}

/* ---------- Loading / waiting state ---------- */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-muted);
  gap: 12px;
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Refresh indicator ---------- */
.refresh-indicator {
  position: fixed;
  bottom: 8px;
  right: 8px;
  background: var(--bg-panel);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 3px;
  font-size: 10px;
  color: var(--text-muted);
  z-index: 100;
}

.refresh-indicator.updating { color: var(--yellow); border-color: var(--yellow); }

.logout-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 2px 8px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
}

.logout-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Login page ---------- */
.login-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-box {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 32px;
  width: 100%;
  max-width: 380px;
}

.login-box h1 {
  color: var(--accent);
  font-size: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 4px;
}

.login-box .subtitle {
  color: var(--text-muted);
  font-size: 11px;
  text-align: center;
  margin-bottom: 24px;
}

.login-box label {
  display: block;
  color: var(--text-secondary);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.login-box input {
  width: 100%;
  padding: 8px 10px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 13px;
  margin-bottom: 16px;
  outline: none;
  transition: border-color 0.2s;
}

.login-box input:focus { border-color: var(--accent); }

.login-box button {
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: background 0.2s;
}

.login-box button:hover { background: var(--accent-dim); }

.login-error {
  color: var(--red);
  font-size: 11px;
  text-align: center;
  margin-top: 12px;
  min-height: 16px;
}

/* ---------- Safety state banner ---------- */
.safety-banner {
  padding: 10px 20px;
  font-size: 12px;
  font-weight: 500;
  text-align: center;
  display: none;
}
.safety-halted {
  background: rgba(231, 132, 132, 0.15);
  border-bottom: 2px solid var(--red);
  color: var(--red);
}
.safety-degraded {
  background: rgba(215, 186, 103, 0.15);
  border-bottom: 2px solid var(--yellow);
  color: var(--yellow);
}
.safety-positions, .safety-actions, .safety-restart {
  font-size: 11px;
  margin-top: 3px;
  color: var(--text-secondary);
}
.safety-restart {
  font-weight: 600;
  color: var(--red);
}

.system-state-bar {
  padding: 6px 16px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto 8px;
}
.system-state-bar.state-halted {
  background: rgba(231, 132, 132, 0.1);
  border: 1px solid rgba(231, 132, 132, 0.3);
  border-radius: 4px;
}
.system-state-bar.state-degraded {
  background: rgba(215, 186, 103, 0.1);
  border: 1px solid rgba(215, 186, 103, 0.3);
  border-radius: 4px;
}

/* ---------- Price and trend visuals ---------- */
.price-feed-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 10px;
}

.price-feed-card {
  border: 1px solid var(--border);
  background: var(--bg-panel-alt);
  border-radius: 6px;
  padding: 8px;
}

.price-feed-card.stale {
  border-color: var(--yellow);
}

.price-feed-card.missing {
  border-color: var(--red);
}

.price-feed-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.price-feed-name {
  color: var(--text-secondary);
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.price-feed-state {
  font-size: 10px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.price-feed-state.fresh { color: var(--green); }
.price-feed-state.stale { color: var(--yellow); }
.price-feed-state.missing { color: var(--red); }

.price-feed-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.price-feed-meta {
  margin-top: 4px;
  font-size: 11px;
  color: var(--text-muted);
}

.sparkline {
  width: 100%;
  height: 44px;
  display: block;
  margin-top: 6px;
}

.trend-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 10px;
}

.trend-card {
  border: 1px solid var(--border);
  background: var(--bg-panel-alt);
  border-radius: 6px;
  padding: 8px;
}

.trend-title {
  color: var(--text-secondary);
  font-size: 11px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.trend-value {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 2px;
}

@media (max-width: 900px) {
  .price-feed-grid {
    grid-template-columns: 1fr;
  }
  .trend-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 700px) {
  .panel-grid {
    grid-template-columns: 1fr;
  }
  .panel-grid .full-width {
    grid-column: 1;
  }
  .ticker {
    flex-direction: column;
    gap: 4px;
    padding: 6px 12px;
  }
  .ticker-right { font-size: 10px; }
  html { font-size: 12px; }
}