:root {
  --primary: #007BFF;
  --primary-dim: #0056B3;
  --secondary: #00D2FF;
  --danger: #FF4D4D;
  --warning: #FFB84D;
  --success: #00E676;
  --bg-dark: #0F1216;
  --bg-panel: #171B21;
  --bg-panel-alt: #1F242C;
  --border: #2E3642;
  --text: #E0E6ED;
  --text-muted: #8B9BB4;
  --scan-line: rgba(0, 123, 255, 0.02);
}

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

body {
  font-family: 'Rajdhani', sans-serif;
  background-color: var(--bg-dark);
  color: var(--text);
  height: 100vh;
  overflow: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: repeating-linear-gradient(0deg, var(--scan-line) 0px, var(--scan-line) 1px, transparent 1px, transparent 2px);
  pointer-events: none;
  z-index: 9999;
  animation: scanlines 8s linear infinite;
}

@keyframes scanlines { 0% { transform: translateY(0); } 100% { transform: translateY(2px); } }

.app-container { display: flex; flex-direction: column; height: 100vh; }

/* Login Screen */
.login-screen {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.login-box {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 40px;
  width: 400px;
  max-width: 90%;
  border-radius: 0;
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  margin-bottom: 30px;
}

.login-title {
  font-family: 'Share Tech Mono', monospace;
  font-size: 24px;
  color: var(--primary);
  letter-spacing: 4px;
}

.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
  border-radius: 0;
}

.form-input:focus { border-color: var(--primary); }

.btn {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Rajdhani', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  border-radius: 0;
}

.btn:hover { border-color: var(--primary-dim); color: var(--primary); }

.btn-primary {
  background: rgba(0, 123, 255, 0.1);
  border-color: var(--primary);
  color: var(--primary);
  width: 100%;
}

.btn-primary:hover { background: rgba(0, 123, 255, 0.2); }

.login-tabs { display: flex; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.login-tab {
  flex: 1;
  padding: 10px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: 'Rajdhani', sans-serif;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-transform: uppercase;
  border-radius: 0;
}
.login-tab.active { color: var(--primary); border-bottom: 2px solid var(--primary); }

.login-error {
  color: var(--danger);
  font-size: 12px;
  margin-top: 10px;
  display: none;
}

/* Top Bar */
.top-bar {
  display: flex;
  align-items: center;
  padding: 0 20px;
  height: 50px;
  gap: 10px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  position: relative;
}

.top-bar::before {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 24px; height: 24px;
  border: 2px solid var(--primary);
  position: relative;
}
.logo-icon::before, .logo-icon::after {
  content: ''; position: absolute;
  background: var(--primary);
}
.logo-icon::before { width: 2px; height: 12px; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.logo-icon::after { width: 12px; height: 2px; left: 50%; top: 50%; transform: translate(-50%, -50%); }
.logo-text { color: var(--primary); font-family: 'Share Tech Mono', monospace; font-size: 18px; letter-spacing: 3px; font-weight: 700; }
.logo-sub { color: var(--text-muted); font-size: 10px; letter-spacing: 2px; }

.top-nav { display: flex; gap: 5px; margin-left: 5px; }
.top-nav-btn {
  background: transparent; border: none; color: var(--text-muted);
  padding: 8px 16px; font-family: 'Rajdhani', sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 1px;
  cursor: pointer; position: relative; transition: all 0.2s; text-transform: uppercase;
}
.top-nav-btn:hover { color: var(--text); background: var(--bg-panel-alt); }
.top-nav-btn.active { color: var(--primary); }
.top-nav-btn.active::after { content: ''; position: absolute; bottom: 0; left: 10%; right: 10%; height: 2px; background: var(--primary); }

.system-status { display: flex; align-items: center; gap: 15px; font-family: 'Share Tech Mono', monospace; font-size: 11px; margin-left: auto; }
.status-indicator { display: flex; align-items: center; gap: 6px; }
.status-dot { width: 8px; height: 8px; border-radius: 0; animation: pulse 2s ease-in-out infinite; }
.status-dot.online { background: var(--primary); box-shadow: 0 0 8px var(--primary); }
.status-dot.warning { background: var(--warning); box-shadow: 0 0 8px var(--warning); }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

.user-menu { display: flex; align-items: center; gap: 10px; padding-left: 15px; border-left: 1px solid var(--border); }
.user-name { font-size: 12px; color: var(--text-muted); }
.logout-btn { background: transparent; border: none; color: var(--text-muted); cursor: pointer; font-size: 11px; }
.logout-btn:hover { color: var(--danger); }

/* Main Layout */
.main-layout { display: flex; flex: 1; overflow: hidden; }

.sidebar { width: 220px; background: var(--bg-panel); border-right: 1px solid var(--border); display: flex; flex-direction: column; padding: 15px 0; }
.sidebar-section { margin-bottom: 20px; }
.sidebar-title { font-size: 10px; font-weight: 700; letter-spacing: 2px; color: var(--text-muted); padding: 0 15px; margin-bottom: 10px; text-transform: uppercase; }
.sidebar-nav { display: flex; flex-direction: column; }
.sidebar-btn {
  display: flex; align-items: center; gap: 10px; padding: 10px 15px;
  background: transparent; border: none; border-left: 3px solid transparent;
  color: var(--text); font-family: 'Rajdhani', sans-serif; font-size: 14px;
  font-weight: 500; cursor: pointer; transition: all 0.15s; text-align: left;
}
.sidebar-btn:hover { background: var(--bg-panel-alt); border-left-color: var(--text-muted); }
.sidebar-btn.active { background: var(--bg-panel-alt); border-left-color: var(--primary); color: var(--primary); }
.sidebar-btn .icon { width: 16px; height: 16px; display: flex; align-items: center; justify-content: center; font-size: 12px; opacity: 0.7; }
.sidebar-divider { height: 1px; background: var(--border); margin: 15px; }

.main-content { flex: 1; padding: 30px; overflow-y: auto; background: var(--bg-dark); }
.content-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; padding-bottom: 15px; border-bottom: 1px solid var(--border); }
.content-title { font-size: 24px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.content-actions { display: flex; gap: 10px; }
.action-btn { display: flex; align-items: center; gap: 6px; padding: 8px 14px; background: var(--bg-panel); border: 1px solid var(--border); color: var(--text); font-family: 'Rajdhani', sans-serif; font-size: 12px; font-weight: 600; letter-spacing: 1px; cursor: pointer; transition: all 0.2s; text-transform: uppercase; border-radius: 0; }
.action-btn:hover { border-color: var(--primary-dim); color: var(--primary); }
.action-btn.primary { background: rgba(0, 123, 255, 0.1); border-color: var(--primary); color: var(--primary); }
.action-btn.primary:hover { background: rgba(0, 123, 255, 0.2); }

.panel { background: var(--bg-panel); border: 1px solid var(--border); margin-bottom: 20px; border-radius: 0; }
.panel-header { display: flex; justify-content: space-between; align-items: center; padding: 12px 20px; background: var(--bg-panel-alt); border-bottom: 1px solid var(--border); }
.panel-title { font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
.panel-badge { font-family: 'Share Tech Mono', monospace; font-size: 10px; color: var(--primary); padding: 2px 6px; border: 1px solid var(--primary); }
.panel-content { padding: 20px; }

.data-table { width: 100%; border-collapse: collapse; font-family: 'Share Tech Mono', monospace; font-size: 12px; }
.data-table th { text-align: left; padding: 12px 20px; background: var(--bg-panel-alt); color: var(--text-muted); font-weight: 400; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; border-bottom: 1px solid var(--border); }
.data-table td { padding: 12px 20px; border-bottom: 1px solid var(--border); color: var(--text); }
.data-table tr:hover td { background: var(--bg-panel-alt); }

.tag { display: inline-block; padding: 4px 10px; font-size: 10px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; border-radius: 0; }
.tag.critical { background: rgba(255, 77, 77, 0.15); color: var(--danger); border: 1px solid var(--danger); }
.tag.warning { background: rgba(255, 184, 77, 0.15); color: var(--warning); border: 1px solid var(--warning); }
.tag.info { background: rgba(0, 123, 255, 0.15); color: var(--primary); border: 1px solid var(--primary); }
.tag.success { background: rgba(0, 230, 118, 0.15); color: var(--success); border: 1px solid var(--success); }

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 20px; }
.stat-card { background: var(--bg-panel); border: 1px solid var(--border); padding: 20px; position: relative; overflow: hidden; border-radius: 0; }
.stat-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%; background: var(--primary); }
.stat-label { font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.stat-value { font-family: 'Share Tech Mono', monospace; font-size: 28px; color: var(--text-highlight); }
.stat-sub { font-size: 11px; color: var(--text-muted); margin-top: 8px; }

.header-info { display: flex; gap: 20px; font-family: 'Share Tech Mono', monospace; font-size: 10px; color: var(--text-muted); }

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

.placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 300px; color: var(--text-muted); border: 1px dashed var(--border); padding: 20px; }
.placeholder-icon { font-size: 48px; margin-bottom: 15px; opacity: 0.3; }
.placeholder-text { font-size: 14px; letter-spacing: 1px; }

.loading { opacity: 0.5; pointer-events: none; }
.hidden { display: none !important; }

/* Globe Container */
#globe-container {
  width: 100%;
  height: calc(100vh - 130px);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
#cesiumContainer {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 1 !important;
}
.cesium-viewer-bottom { display: none !important; }
.cesium-viewer .cesium-widget-credits { display: none !important; }

/* Globe overlay info */
.globe-overlay-info {
  position: fixed;
  bottom: 20px;
  left: 20px;
  top: auto;
  background: rgba(23, 27, 33, 0.9);
  border: 1px solid var(--border);
  padding: 15px 20px;
  z-index: 99999;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
}
.globe-overlay-info .title {
  color: var(--primary);
  font-size: 12px;
  margin-bottom: 8px;
  letter-spacing: 1px;
}
.globe-overlay-info .stat {
  color: var(--text);
  margin: 5px 0;
}
.globe-overlay-info .stat span {
  color: var(--primary);
}

/* Event list panel */
.events-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  max-height: calc(100vh - 250px);
  overflow-y: auto;
}
.event-item {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 15px;
}
.event-item:hover {
  background: var(--bg-panel-alt);
}
.event-item .time {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  color: var(--text-muted);
  min-width: 70px;
}
.event-item .type {
  font-size: 12px;
  font-weight: 600;
  min-width: 150px;
}
.event-item .ip {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
}

/* Layers footer */
.layers-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  font-family: 'Share Tech Mono', monospace;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.layers-footer-toggle {
  background: var(--bg-panel-alt);
  border: 1px solid var(--border);
  border-bottom: none;
  color: var(--primary);
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  padding: 6px 20px;
  cursor: pointer;
  margin-right: 20px;
}
.layers-footer-toggle:hover {
  background: var(--bg-dark);
}
.layers-footer-content {
  width: 100%;
  display: flex;
  gap: 30px;
  background: rgba(23, 27, 33, 0.85);
  border-top: 1px solid var(--border);
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.layers-footer.expanded .layers-footer-content {
  max-height: 200px;
  padding: 16px 24px;
  overflow-x: auto;
}
.layers-section {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.layers-section-title {
  font-family: 'Share Tech Mono', monospace;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-right: 12px;
}
.layer-item {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding: 4px 10px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: 'Rajdhani', sans-serif;
  font-size: 12px;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.layer-item:hover {
  border-color: var(--primary);
  color: var(--text);
}
.layer-item.active {
  border-color: var(--secondary);
  color: var(--text);
  background: rgba(0, 123, 255, 0.15);
}
.layer-item .dot {
  width: 8px;
  height: 8px;
  border-radius: 0;
}
.layer-item .dot.events { background: var(--primary); }
.layer-item .dot.intel { background: var(--danger); }
.layer-item .dot.geo { background: var(--secondary); }
.layer-item .dot.buildings { background: var(--success); }
.layer-item .dot.flights { background: #E040FB; }
.layer-item .dot.grounded { background: #808080; }
.layer-item .dot.borders { background: var(--primary); }
.layer-item .dot.states { background: var(--primary); opacity: 0.5; }
.layer-item .dot.labels { background: #E0E6ED; }
.layer-item .dot.disputed { background: var(--danger); }
.layer-item .dot.basemap-light { background: #E0E6ED; }
.layer-item .dot.basemap-dark { background: #2E3642; border: 1px solid var(--text-muted); }
.layer-item .dot.basemap-sat { background: #1B5E20; border: 1px solid #4CAF50; }

/* Radio buttons in toggle items */
.toggle-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-family: 'Rajdhani', sans-serif;
  font-size: 12px;
  color: var(--text-muted);
}
.toggle-item input[type="radio"] {
  appearance: none;
  width: 14px;
  height: 14px;
  border: 1px solid var(--text-muted);
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  position: relative;
}
.toggle-item input[type="radio"]:checked {
  background: var(--primary);
  border-color: var(--primary);
}
.toggle-item input[type="radio"]:checked::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 6px;
  height: 6px;
  background: var(--bg-dark);
}
.toggle-item .label {
  font-size: 11px;
  color: var(--text);
}

/* Flight count badge */
.flight-count-badge {
  font-family: 'Share Tech Mono', monospace;
  font-size: 9px;
  color: #E040FB;
  margin-left: 4px;
}

/* Sidebar Toggle / Hamburger */
.sidebar-toggle-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10001;
  position: relative;
}
.hamburger-icon {
  width: 20px;
  height: 14px;
  position: relative;
}
.hamburger-icon span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text-muted);
  position: absolute;
  left: 0;
  transition: all 0.3s ease;
}
.hamburger-icon span:nth-child(1) { top: 0; }
.hamburger-icon span:nth-child(2) { top: 6px; }
.hamburger-icon span:nth-child(3) { top: 12px; }
.sidebar-toggle-btn:hover .hamburger-icon span {
  background: var(--primary);
}
.sidebar-toggle-btn.active .hamburger-icon span:nth-child(1) {
  top: 6px;
  transform: rotate(45deg);
}
.sidebar-toggle-btn.active .hamburger-icon span:nth-child(2) {
  opacity: 0;
}
.sidebar-toggle-btn.active .hamburger-icon span:nth-child(3) {
  top: 6px;
  transform: rotate(-45deg);
}

/* Sidebar collapse transition */
.sidebar {
  transition: width 0.3s ease, min-width 0.3s ease, opacity 0.3s ease, padding 0.3s ease;
  min-width: 220px;
  overflow: hidden;
}
.sidebar.collapsed {
  width: 0 !important;
  min-width: 0 !important;
  padding: 0 !important;
  border-right: none !important;
  opacity: 0;
  pointer-events: none;
}

/* Entity Hover Tooltip */
.entity-tooltip {
  position: fixed;
  background: rgba(23, 27, 33, 0.95);
  border: 1px solid var(--primary);
  padding: 10px 14px;
  z-index: 100000;
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  pointer-events: none;
  max-width: 280px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}
.entity-tooltip .tooltip-title {
  color: var(--secondary);
  font-size: 12px;
  letter-spacing: 1px;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.entity-tooltip .tooltip-row {
  color: var(--text);
  margin: 3px 0;
  font-size: 10px;
}
.entity-tooltip .tooltip-row span {
  color: var(--text-muted);
}

/* Entity Detail Panel (on click) */
.entity-detail-panel {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 360px;
  max-height: 70vh;
  background: rgba(23, 27, 33, 0.97);
  border: 1px solid var(--primary);
  z-index: 100000;
  font-family: 'Share Tech Mono', monospace;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  overflow-y: auto;
  animation: slideInRight 0.2s ease-out;
}
@keyframes slideInRight {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.entity-detail-panel .detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-panel-alt);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}
.entity-detail-panel .detail-title {
  color: var(--secondary);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.entity-detail-panel .detail-close {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.entity-detail-panel .detail-close:hover {
  color: var(--danger);
  border-color: var(--danger);
}
.entity-detail-panel .detail-body {
  padding: 16px;
}
.entity-detail-panel .detail-section {
  margin-bottom: 14px;
}
.entity-detail-panel .detail-section-title {
  color: var(--text-muted);
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.entity-detail-panel .detail-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 11px;
}
.entity-detail-panel .detail-row .label {
  color: var(--text-muted);
}
.entity-detail-panel .detail-row .value {
  color: var(--text);
  text-align: right;
  max-width: 200px;
  word-break: break-word;
}
.entity-detail-panel .detail-row .value.critical { color: var(--danger); }
.entity-detail-panel .detail-row .value.warning { color: var(--warning); }
.entity-detail-panel .detail-row .value.success { color: var(--success); }
.entity-detail-panel .detail-row .value.info { color: var(--primary); }
.entity-detail-panel .detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.entity-detail-panel .detail-tag {
  font-size: 9px;
  padding: 2px 8px;
  border: 1px solid var(--primary);
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.entity-detail-panel .f4map-link {
  display: block;
  margin-top: 12px;
  padding: 8px 12px;
  background: rgba(0, 210, 255, 0.1);
  border: 1px solid var(--secondary);
  color: var(--secondary);
  font-family: 'Rajdhani', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}
.entity-detail-panel .f4map-link:hover {
  background: rgba(0, 210, 255, 0.2);
}

/* 2FA Setup */
.twofa-setup-container {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  padding: 20px;
}
.backup-codes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.backup-code {
  font-family: 'Share Tech Mono', monospace;
  font-size: 13px;
  padding: 8px 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text);
  text-align: center;
  letter-spacing: 2px;
}

/* Trading Bot Styles */
.trading-val-green { color: var(--success) !important; }
.trading-val-red { color: var(--danger) !important; }
.trading-val-blue { color: var(--primary) !important; }
.trading-val-muted { color: var(--text-muted) !important; }

.trading-controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.trading-ctrl-btn {
  flex: 1;
  min-width: 120px;
  text-align: center;
  justify-content: center;
}
.trading-ctrl-btn:hover {
  background: rgba(0, 123, 255, 0.15);
  border-color: var(--primary);
  color: var(--primary);
}

.trading-log-output {
  font-family: 'Share Tech Mono', monospace;
  font-size: 11px;
  line-height: 1.6;
  color: var(--text-muted);
  background: var(--bg-dark);
  padding: 16px 20px;
  margin: 0;
  max-height: 300px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.trading-status-cards .stat-value {
  font-size: 20px;
}

/* === Mobile Responsive === */
@media (max-width: 768px) {
  body { overflow: auto; height: auto; min-height: 100vh; }
  .app-container { height: auto; min-height: 100vh; }

  /* Top bar */
  .top-bar {
    flex-wrap: wrap;
    height: auto;
    padding: 8px 12px;
    gap: 8px;
    position: sticky;
    top: 0;
    z-index: 10002;
  }
  .top-nav { display: none; }
  .header-info { display: none; }
  .system-status {
    gap: 8px;
    font-size: 10px;
  }
  .logo-text { font-size: 14px; }
  .logo-sub { display: none; }

  /* Sidebar overlay on mobile */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 10000;
    width: 240px !important;
    min-width: 240px !important;
    box-shadow: 4px 0 20px rgba(0,0,0,0.5);
    padding-top: 60px !important;
  }
  .sidebar.collapsed {
    width: 0 !important;
    min-width: 0 !important;
    box-shadow: none;
  }

  /* Main content */
  .main-content {
    padding: 12px;
  }
  .content-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 10px;
  }
  .content-title {
    font-size: 16px;
    letter-spacing: 1px;
  }

  /* Stats grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 12px;
  }
  .stat-card {
    padding: 12px;
  }
  .stat-label { font-size: 9px; margin-bottom: 4px; }
  .stat-value { font-size: 18px; }
  .trading-status-cards .stat-value { font-size: 16px; }
  .stat-sub { font-size: 9px; margin-top: 4px; }

  /* Panels */
  .panel { margin-bottom: 12px; }
  .panel-header { padding: 10px 12px; }
  .panel-content { padding: 12px; }

  /* Tables */
  .data-table { font-size: 10px; }
  .data-table th { padding: 8px 10px; font-size: 9px; }
  .data-table td { padding: 8px 10px; }

  /* Trading two-column layout -> single column */
  div[style*="grid-template-columns:1fr 1fr"] {
    display: block !important;
  }
  div[style*="grid-template-columns:1fr 1fr"] > .panel {
    margin-bottom: 12px;
  }

  /* Trading controls */
  .trading-controls {
    flex-direction: column;
  }
  .trading-ctrl-btn {
    min-width: auto;
  }

  /* Trading log */
  .trading-log-output {
    font-size: 10px;
    max-height: 200px;
    padding: 10px 12px;
  }

  /* Watchlist add form */
  div[style*="padding:12px 20px;display:flex;gap:8px"] {
    flex-wrap: wrap !important;
  }

  /* Positions table horizontal scroll */
  #t-positions-table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  /* History tracker horizontal scroll */
  #t-wh-scroll {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  #t-wh-scroll .data-table {
    min-width: 600px;
  }

  /* Analytics stats grid mobile */
  .stats-grid[style*="repeat(6"] {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  /* Analytics by-symbol/signal tables stack */
  div[style*="grid-template-columns:1fr 1fr;gap:16px"] {
    display: block !important;
  }
  div[style*="grid-template-columns:1fr 1fr;gap:16px"] > div {
    margin-bottom: 12px;
  }

  /* Watchlist board smaller cards */
  #t-wl-body {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)) !important;
    padding: 10px 12px !important;
    gap: 8px !important;
  }

  /* Login */
  .login-box {
    padding: 24px;
    width: 95%;
  }

  /* Detail panel */
  .entity-detail-panel {
    width: calc(100vw - 20px);
    left: 10px;
    right: 10px;
    bottom: 10px;
    max-height: 50vh;
  }
}