/* ═══════════════════════════════════════════════════════════════
   SuperTrend Auto-Trader — Stylesheet
   Dark theme, professional trading dashboard
═══════════════════════════════════════════════════════════════ */

/* ─── DARK THEME (default) ──────────────────────────────────── */
:root {
  --bg-primary:    #0d1117;
  --bg-secondary:  #161b22;
  --bg-card:       #1c2128;
  --bg-hover:      #21262d;
  --border:        #30363d;
  --text-primary:  #e6edf3;
  --text-secondary:#8b949e;
  --text-muted:    #484f58;
  --green:         #3fb950;
  --green-dark:    #238636;
  --green-bg:      #0d2818;
  --red:           #f85149;
  --red-dark:      #b91c1c;
  --red-bg:        #2d1117;
  --yellow:        #d29922;
  --yellow-bg:     #2d2000;
  --blue:          #58a6ff;
  --blue-dark:     #1f6feb;
  --purple:        #bc8cff;
  --accent:        #388bfd;
  --shadow:        0 4px 16px rgba(0,0,0,0.4);
  --radius:        8px;
  --radius-sm:     4px;
  --font:          'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono:     'Cascadia Code', 'Consolas', monospace;
  --chart-bg:      #0d1117;
}

/* ─── LIGHT THEME ────────────────────────────────────────────── */
[data-theme="light"] {
  --bg-primary:    #f6f8fa;
  --bg-secondary:  #ffffff;
  --bg-card:       #ffffff;
  --bg-hover:      #f3f4f6;
  --border:        #d0d7de;
  --text-primary:  #1f2328;
  --text-secondary:#656d76;
  --text-muted:    #9198a1;
  --green:         #1a7f37;
  --green-dark:    #1a7f37;
  --green-bg:      #dafbe1;
  --red:           #cf222e;
  --red-dark:      #cf222e;
  --red-bg:        #ffebe9;
  --yellow:        #9a6700;
  --yellow-bg:     #fff8c5;
  --blue:          #0969da;
  --blue-dark:     #0969da;
  --purple:        #8250df;
  --accent:        #0969da;
  --shadow:        0 4px 16px rgba(0,0,0,0.12);
  --chart-bg:      #ffffff;
}

/* Theme toggle button */
.theme-toggle {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-secondary);
  transition: all 0.2s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.theme-toggle:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

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

html, body {
  height: 100%;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
}

/* ─── 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 ────────────────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-left { display: flex; align-items: center; gap: 20px; }
.header-center { flex: 1; display: flex; justify-content: center; }
.header-right { display: flex; align-items: center; gap: 12px; }

.logo { display: flex; align-items: center; gap: 8px; }
.logo-icon { font-size: 22px; }
.logo-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.market-time {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg-card);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.index-ltp {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  padding: 6px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.ltp-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.ltp-value {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.ltp-value.up { color: var(--green); }
.ltp-value.down { color: var(--red); }

/* ─── AUTH ──────────────────────────────────────────────────── */
.auth-logged-in { display: flex; align-items: center; gap: 10px; }
.user-name { font-weight: 600; color: var(--text-primary); }
.margin-badge {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 12px;
  color: var(--green);
  font-family: var(--font-mono);
}

/* ─── STATUS BAR ────────────────────────────────────────────── */
.status-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 6px 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.status-item { display: flex; align-items: center; gap: 6px; }

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  display: inline-block;
}
.status-dot.connected { background: var(--green); box-shadow: 0 0 6px var(--green); }
.status-dot.disconnected { background: var(--red); }

.signal-badge {
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.5px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.signal-badge.green { background: var(--green-bg); border-color: var(--green); color: var(--green); }
.signal-badge.red   { background: var(--red-bg);   border-color: var(--red);   color: var(--red); }

/* ─── MAIN LAYOUT ───────────────────────────────────────────── */
.main-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
  padding: 16px;
  min-height: calc(100vh - 90px);
  align-items: start;
}

/* ─── LEFT PANEL ────────────────────────────────────────────── */
.left-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 90px;
  max-height: calc(100vh - 106px);
  overflow-y: auto;
}

/* ─── CENTER PANEL ──────────────────────────────────────────── */
.center-panel {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;  /* Critical: prevents grid child from overflowing */
  overflow: hidden;
}

/* ─── CARDS ─────────────────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;   /* Prevent cards from being compressed in flex layout */
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-body { padding: 14px; }

/* ─── FORM CONTROLS ─────────────────────────────────────────── */
.form-group {
  margin-bottom: 10px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.form-control {
  width: 100%;
  padding: 7px 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
}

.form-control:focus { border-color: var(--accent); }
.form-control option { background: var(--bg-secondary); }

/* ─── BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary  { background: var(--blue-dark);  color: #fff; border-color: var(--blue-dark); }
.btn-success  { background: var(--green-dark); color: #fff; border-color: var(--green-dark); }
.btn-danger   { background: var(--red-dark);   color: #fff; border-color: var(--red-dark); }
.btn-warning  { background: var(--yellow);     color: #000; border-color: var(--yellow); }
.btn-outline  { background: transparent; color: var(--text-secondary); border-color: var(--border); }
.btn-sm       { padding: 4px 10px; font-size: 11px; }
.btn-lg       { padding: 10px 16px; font-size: 14px; }
.btn-full     { width: 100%; margin-top: 8px; }

.btn-primary:hover  { background: var(--blue); }
.btn-success:hover  { background: var(--green); }
.btn-danger:hover   { background: var(--red); }
.btn-outline:hover  { background: var(--bg-hover); color: var(--text-primary); }

.btn-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 4px;
}

/* ─── SUPERTREND DISPLAY ────────────────────────────────────── */
.supertrend-display { text-align: center; }

.st-signal {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 2px;
  padding: 12px;
  border-radius: var(--radius);
  margin-bottom: 12px;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  transition: all 0.3s;
}

.st-signal.green {
  color: var(--green);
  background: var(--green-bg);
  border-color: var(--green);
  text-shadow: 0 0 20px rgba(63, 185, 80, 0.5);
}

.st-signal.red {
  color: var(--red);
  background: var(--red-bg);
  border-color: var(--red);
  text-shadow: 0 0 20px rgba(248, 81, 73, 0.5);
}

.st-details { text-align: left; }

.st-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
}

.st-row:last-child { border-bottom: none; }
.st-row span:first-child { color: var(--text-secondary); }
.st-row span:last-child  { font-family: var(--font-mono); font-weight: 600; }

/* ─── STATS GRID ────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.stat-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
}

.stat-value {
  font-size: 20px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.stat-value.green { color: var(--green); }
.stat-value.red   { color: var(--red); }

.stat-label {
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* ─── RISK ITEMS ────────────────────────────────────────────── */
.risk-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
}

.risk-item:last-child { border-bottom: none; }
.risk-value { font-family: var(--font-mono); color: var(--yellow); font-weight: 600; }

/* ─── CHART ─────────────────────────────────────────────────── */
.chart-card { }

.chart-container {
  height: 380px;
  background: var(--chart-bg);
}

.chart-legend {
  display: flex;
  gap: 16px;
  font-size: 11px;
  color: var(--text-secondary);
}

.legend-item { display: flex; align-items: center; gap: 5px; }

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

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

/* ─── POSITION CARD ─────────────────────────────────────────── */
.no-position {
  text-align: center;
  color: var(--text-muted);
  padding: 20px;
  font-size: 13px;
}

.position-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.pos-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
}

.pos-label {
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.pos-value {
  font-size: 14px;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
}

.pos-value.call { color: var(--green); }
.pos-value.put  { color: var(--red); }
.pos-value.profit { color: var(--green); }
.pos-value.loss   { color: var(--red); }

/* ─── TRADE TABLE ───────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  max-height: 300px;
  overflow-y: auto;
}

.trade-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.trade-table th {
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.trade-table td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.trade-table tr:hover td { background: var(--bg-hover); }

.trade-table .empty-row {
  text-align: center;
  color: var(--text-muted);
  padding: 20px;
  font-family: var(--font);
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.badge-buy    { background: var(--green-bg); color: var(--green); border: 1px solid var(--green); }
.badge-sell   { background: var(--red-bg);   color: var(--red);   border: 1px solid var(--red); }
.badge-ce     { background: var(--green-bg); color: var(--green); }
.badge-pe     { background: var(--red-bg);   color: var(--red); }
.badge-green  { background: var(--green-bg); color: var(--green); }
.badge-red    { background: var(--red-bg);   color: var(--red); }
.badge-ok     { background: #0d2818; color: var(--green); }

/* ─── TOAST NOTIFICATIONS ───────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 9999;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  min-width: 280px;
  max-width: 380px;
  animation: slideIn 0.3s ease;
  font-size: 13px;
}

.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
.toast.warning { border-left: 3px solid var(--yellow); }
.toast.info    { border-left: 3px solid var(--blue); }

.toast-icon { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.toast-body { flex: 1; }
.toast-title { font-weight: 700; margin-bottom: 2px; }
.toast-msg   { color: var(--text-secondary); font-size: 12px; }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to   { opacity: 0; transform: translateY(10px); }
}

/* ─── UTILITY ───────────────────────────────────────────────── */
.green { color: var(--green) !important; }
.red   { color: var(--red)   !important; }
.yellow{ color: var(--yellow)!important; }
.blue  { color: var(--blue)  !important; }

.pulse {
  animation: pulse 1.5s infinite;
}

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

/* ─── PAPER / LIVE MODE TOGGLE ──────────────────────────────── */
.mode-toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.mode-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.mode-toggle {
  display: flex;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex: 1;
}

.mode-btn {
  flex: 1;
  padding: 6px 8px;
  font-size: 11px;
  font-weight: 700;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.3px;
}

.mode-btn.active {
  background: var(--blue-dark);
  color: #fff;
}

.mode-btn.active.paper-active {
  background: var(--purple);
  color: #fff;
}

.mode-btn.active.live-active {
  background: var(--green-dark);
  color: #fff;
}

.mode-btn:hover:not(.active) {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Data source toggle row */
.datasource-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.datasource-info {
  font-size: 10px;
  text-align: center;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.datasource-info span { font-weight: 600; }

.mode-btn.ticks-active  { background: #1a3a1a; color: #3fb950; }
.mode-btn.hist-active   { background: #1a1a3a; color: #58a6ff; }

/* Tick builder status card */
.tb-note {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 8px;
  font-style: italic;
}

/* Paper mode banner */
.paper-banner {
  background: linear-gradient(135deg, #1a0a2e, #2d1a4a);
  border: 1px solid var(--purple);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--purple);
  text-align: center;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  display: none;
}

.paper-banner.visible { display: block; }

[data-theme="light"] .paper-banner {
  background: linear-gradient(135deg, #f0e6ff, #e8d5ff);
}

/* Data source toggle — light mode overrides */
[data-theme="light"] #dsTicksBtn {
  background: #d1fae5 !important;
  color: #065f46 !important;
  border-right: 1px solid #d0d7de;
}

[data-theme="light"] #dsHistBtn {
  background: #dbeafe !important;
  color: #1e40af !important;
}

[data-theme="light"] #dsInfo {
  background: #f6f8fa !important;
  border-color: #d0d7de !important;
}

/* Data source container — light mode */
[data-theme="light"] .ds-container {
  background: #f6f8fa !important;
  border-color: #d0d7de !important;
}

/* ─── PAPER TRADING REPORT ───────────────────────────────────── */
.paper-report-card { border-color: var(--purple); }
.paper-report-card .card-header { border-color: var(--purple); color: var(--purple); }

.paper-no-data {
  text-align: center;
  color: var(--text-muted);
  padding: 24px;
  font-size: 13px;
}

/* Readiness banner */
.readiness-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 700;
  border: 2px solid var(--border);
  background: var(--bg-secondary);
}

.readiness-banner.ready {
  background: var(--green-bg);
  border-color: var(--green);
  color: var(--green);
}

.readiness-banner.not-ready {
  background: var(--yellow-bg);
  border-color: var(--yellow);
  color: var(--yellow);
}

.readiness-banner.evaluating {
  background: var(--bg-secondary);
  border-color: var(--blue);
  color: var(--blue);
}

/* Metrics grid */
.paper-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 16px;
  min-width: 0;
}

.paper-metric {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
}

.pm-value {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.pm-value.good  { color: var(--green); }
.pm-value.bad   { color: var(--red); }
.pm-value.warn  { color: var(--yellow); }

.pm-label {
  font-size: 10px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.pm-target {
  font-size: 9px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Readiness checklist */
.readiness-checklist {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 16px;
}

.checklist-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
}

.checklist-item:last-child { border-bottom: none; }
.checklist-item.pass { color: var(--green); }
.checklist-item.fail { color: var(--red); }

.chk-icon { font-size: 14px; flex-shrink: 0; }
.chk-val  { margin-left: auto; font-family: var(--font-mono); font-weight: 700; font-size: 11px; }

.paper-daily-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

/* ─── TRAILING STOP LOSS PANEL ──────────────────────────────── */
.sl-inactive {
  text-align: center;
  color: var(--text-muted);
  padding: 16px;
  font-size: 12px;
  font-style: italic;
}

.sl-price-display {
  text-align: center;
  background: var(--bg-secondary);
  border: 2px solid var(--yellow);
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 12px;
  position: relative;
  overflow: hidden;
}

.sl-price-display::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--yellow), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.sl-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 4px;
}

.sl-value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 800;
  color: var(--yellow);
  letter-spacing: 1px;
  text-shadow: 0 0 16px rgba(210, 153, 34, 0.4);
}

.sl-sublabel {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
}

.sl-details { margin-top: 4px; }

/* SL trail log — last few SL updates */
.sl-trail-log {
  margin-top: 10px;
  max-height: 100px;
  overflow-y: auto;
}

.sl-trail-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
  border-bottom: 1px solid var(--border);
  font-size: 10px;
  color: var(--text-secondary);
}

.sl-trail-entry:last-child { border-bottom: none; }

.sl-trail-entry .trail-sl {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--yellow);
}

.sl-trail-entry .trail-time {
  color: var(--text-muted);
  font-size: 9px;
}

/* SL triggered flash animation */
@keyframes slFlash {
  0%, 100% { background: var(--bg-card); }
  25%, 75%  { background: var(--red-bg); border-color: var(--red); }
}

.sl-triggered {
  animation: slFlash 0.6s ease 3;
}

/* ─── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .main-layout {
    grid-template-columns: 1fr;
  }
  .left-panel {
    position: static;
    max-height: none;
  }
}

/* ─── PROFIT TARGET MODAL ───────────────────────────────────── */
.profit-modal {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.75);
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInBg 0.3s ease;
}

@keyframes fadeInBg {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.profit-modal-content {
  background: var(--bg-card);
  border: 2px solid var(--green);
  border-radius: 16px;
  padding: 32px 28px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  box-shadow: 0 0 40px rgba(63, 185, 80, 0.3);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

.profit-modal-icon {
  font-size: 48px;
  margin-bottom: 8px;
  animation: bounce 0.6s ease;
}

@keyframes bounce {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.2); }
}

.profit-modal-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--yellow);
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.profit-modal-pnl {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 800;
  color: var(--green);
  margin-bottom: 12px;
  text-shadow: 0 0 20px rgba(63, 185, 80, 0.4);
}

.profit-modal-msg {
  font-size: 14px;
  color: var(--text-primary);
  margin-bottom: 6px;
  font-weight: 600;
}

.profit-modal-sub {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.profit-modal-buttons {
  display: flex;
  gap: 10px;
}

/* ─── CHART TRADE TOOLTIP ───────────────────────────────────── */
.chart-trade-tooltip {
  position: absolute;
  z-index: 100;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
  min-width: 150px;
  max-width: 200px;
  pointer-events: none;
  font-size: 12px;
  overflow: hidden;
}

.ctt-header {
  padding: 6px 10px;
  font-weight: 700;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
}
.ctt-header.buy    { background: rgba(63,185,80,0.15); color: var(--green); }
.ctt-header.profit { background: rgba(63,185,80,0.15); color: var(--green); }
.ctt-header.loss   { background: rgba(248,81,73,0.15); color: var(--red); }

.ctt-body { padding: 6px 10px; }

.ctt-row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
  color: var(--text-secondary);
  font-size: 11px;
}
.ctt-row span:last-child {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
}

.ctt-pnl {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
  text-align: center;
  padding: 4px 0 2px;
}
.ctt-pnl.green { color: var(--green); }
.ctt-pnl.red   { color: var(--red); }

.ctt-reason {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  padding-top: 2px;
  font-style: italic;
}

/* ─── UI IMPROVEMENTS ───────────────────────────────────────── */

/* IMPROVEMENT 5: Header bot status dot */
.header-bot-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  margin-left: 4px;
  flex-shrink: 0;
  transition: background 0.3s, box-shadow 0.3s;
}
.header-bot-dot.running {
  background: #3fb950;
  box-shadow: 0 0 8px #3fb950;
  animation: pulse 2s infinite;
}
.header-bot-dot.stopped {
  background: #484f58;
  box-shadow: none;
}

/* ─── TRAILING FLOOR LOCK ────────────────────────────────────── */
.floor-lock-active {
  margin-top: 8px;
  padding: 8px 10px;
  border-radius: 6px;
  background: var(--green-bg);
  border: 1px solid var(--green-dark);
}
.floor-lock-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--green);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}
.floor-lock-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 4px;
}
.floor-lock-item {
  text-align: center;
}
.floor-lock-label {
  font-size: 9px;
  color: var(--text-secondary);
  margin-bottom: 2px;
}
.floor-lock-value {
  font-size: 12px;
  font-weight: 800;
}
.floor-lock-value.green { color: var(--green); }
.floor-lock-value.yellow { color: var(--yellow); }
.floor-lock-value.red { color: var(--red); }

.floor-lock-pending {
  margin-top: 6px;
  padding: 5px 8px;
  border-radius: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  font-size: 10px;
  color: var(--text-secondary);
  text-align: center;
}