/* ── Inter font ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── Design tokens ───────────────────────────────────────────────────────── */
:root {
  --bg:            #f1f5f9;
  --surface:       #ffffff;
  --border:        #e2e8f0;
  --border-light:  #f1f5f9;
  --text:          #0f172a;
  --text-muted:    #64748b;
  --text-subtle:   #94a3b8;
  --accent:        #6366f1;
  --accent-light:  #eef2ff;
  --success:       #10b981;
  --success-light: #ecfdf5;
  --danger:        #ef4444;
  --danger-light:  #fef2f2;
  --warning:       #f59e0b;
  --warning-light: #fffbeb;
  --info:          #3b82f6;
  --radius-sm:     8px;
  --radius:        12px;
  --radius-lg:     16px;
  --shadow-xs:     0 1px 2px rgba(0,0,0,.05);
  --shadow:        0 2px 8px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.05);
  --shadow-md:     0 8px 24px -4px rgba(0,0,0,.12), 0 4px 8px -2px rgba(0,0,0,.07);
  --shadow-lg:     0 16px 40px -8px rgba(0,0,0,.16), 0 8px 16px -4px rgba(0,0,0,.08);
  --transition:    all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Dark mode token overrides ───────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:            #0a0f1e;
  --surface:       #131c2e;
  --border:        #1e2d45;
  --border-light:  #172135;
  --text:          #f1f5f9;
  --text-muted:    #94a3b8;
  --text-subtle:   #64748b;
  --accent:        #818cf8;
  --accent-light:  rgba(99,102,241,0.18);
  --success-light: rgba(16,185,129,0.15);
  --danger-light:  rgba(239,68,68,0.15);
  --warning-light: rgba(245,158,11,0.15);
  --shadow-xs:     0 1px 2px rgba(0,0,0,.5);
  --shadow:        0 2px 8px rgba(0,0,0,.35), 0 1px 3px rgba(0,0,0,.25);
  --shadow-md:     0 8px 24px -4px rgba(0,0,0,.45), 0 4px 8px -2px rgba(0,0,0,.3);
  --shadow-lg:     0 16px 40px -8px rgba(0,0,0,.6), 0 8px 16px -4px rgba(0,0,0,.35);
}

/* Hardcoded colours that don't use tokens — override in dark mode */
[data-theme="dark"] .dash-table-container .dash-header,
[data-theme="dark"] .dash-table-container .dash-header .dash-cell {
  background: #263347 !important;
  color: #94a3b8 !important;
  border-bottom-color: #334155 !important;
}
[data-theme="dark"] .dash-table-container .dash-cell {
  background: #1e293b !important;
}
[data-theme="dark"] .Select-control {
  background-color: #1e293b !important;
  border-color: #334155 !important;
}
[data-theme="dark"] .Select-value-label,
[data-theme="dark"] .Select-placeholder { color: #f1f5f9 !important; }
[data-theme="dark"] .Select-menu-outer {
  background: #1e293b !important;
  border-color: #334155 !important;
}
[data-theme="dark"] .VirtualizedSelectOption {
  background: #1e293b !important;
  color: #f1f5f9 !important;
}
[data-theme="dark"] .VirtualizedSelectFocusedOption { background: #334155 !important; }
[data-theme="dark"] .Select-arrow { border-top-color: #94a3b8 !important; }
[data-theme="dark"] .DateInput_input {
  background: #1e293b !important;
  color: #f1f5f9 !important;
  border-color: #334155 !important;
}
[data-theme="dark"] .SingleDatePickerInput {
  background: #1e293b !important;
  border-color: #334155 !important;
}
[data-theme="dark"] .CalendarDay__default { background: #1e293b !important; color: #f1f5f9 !important; border-color: #334155 !important; }
[data-theme="dark"] .DayPicker__withBorder { background: #1e293b !important; box-shadow: 0 4px 20px rgba(0,0,0,.5) !important; }
[data-theme="dark"] .CalendarMonth { background: #1e293b !important; }
[data-theme="dark"] .CalendarMonthGrid { background: #1e293b !important; }
[data-theme="dark"] .DayPickerNavigation_button { background: #263347 !important; border-color: #334155 !important; }
[data-theme="dark"] .CalendarDay__selected,
[data-theme="dark"] .CalendarDay__selected:hover {
  background: #818cf8 !important;
  border-color: #818cf8 !important;
  color: white !important;
}
[data-theme="dark"] .DayPicker_weekHeader_li { color: #94a3b8 !important; }
[data-theme="dark"] .CalendarMonth_caption { color: #f1f5f9 !important; }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: #475569; }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: #64748b; }

/* Theme toggle button */
.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3px 10px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.15s ease;
  line-height: 1.4;
}
.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* ── Base ────────────────────────────────────────────────────────────────── */
body {
  background: var(--bg) !important;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  color: var(--text);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 { font-family: inherit; }

/* ── Animated live pulse dot ─────────────────────────────────────────────── */
.live-dot {
  display: inline-block;
  width: 8px; height: 8px;
  background: #10b981;
  border-radius: 50%;
  position: relative;
  flex-shrink: 0;
}
.live-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.4);
  animation: livePulse 1.8s ease-out infinite;
}
@keyframes livePulse {
  0%   { transform: scale(1);   opacity: 0.8; }
  70%  { transform: scale(2.2); opacity: 0;   }
  100% { transform: scale(1);   opacity: 0;   }
}

/* ── Skeleton shimmer animation ─────────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}
.skeleton {
  background: linear-gradient(
    90deg,
    var(--border-light) 25%,
    var(--border) 37%,
    var(--border-light) 63%
  );
  background-size: 800px 100%;
  animation: shimmer 1.4s infinite ease-in-out;
  border-radius: 6px;
}

/* ── Cards ───────────────────────────────────────────────────────────────── */
.card {
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow) !important;
  background: var(--surface) !important;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover {
  box-shadow: var(--shadow-md) !important;
}

.card-header {
  background: var(--surface) !important;
  border-bottom: 1px solid var(--border) !important;
  padding: 14px 20px !important;
  font-weight: 600 !important;
  font-size: 13.5px !important;
  color: var(--text) !important;
  letter-spacing: 0.01em;
  border-radius: var(--radius) var(--radius) 0 0 !important;
}

/* Accent left bar on chart/data cards */
.card-accent-left {
  border-left: 3px solid var(--accent) !important;
}
.card-accent-success {
  border-left: 3px solid var(--success) !important;
}
.card-accent-danger {
  border-left: 3px solid var(--danger) !important;
}

.card-body {
  padding: 18px 20px !important;
}

/* ── KPI cards ───────────────────────────────────────────────────────────── */
.kpi-card {
  border-radius: var(--radius) !important;
  border: 1px solid var(--border) !important;
  transition: box-shadow 0.22s ease, transform 0.22s ease;
  overflow: hidden;
  position: relative;
}
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), #8b5cf6);
  opacity: 0;
  transition: opacity 0.22s ease;
}
.kpi-card:hover {
  box-shadow: var(--shadow-md) !important;
  transform: translateY(-2px);
}
.kpi-card:hover::before { opacity: 1; }

.kpi-card .card-body {
  padding: 16px 18px !important;
}
.kpi-label {
  font-size: 11px !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-subtle) !important;
  margin-bottom: 6px !important;
}
.kpi-value {
  font-size: 1.6rem !important;
  font-weight: 800 !important;
  line-height: 1.15;
  margin-bottom: 0 !important;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.kpi-value-positive { color: var(--success) !important; }
.kpi-value-negative { color: var(--danger)  !important; }
.kpi-value-neutral  { color: var(--text)    !important; }

/* ── Broker KPI cards (icon-style) ───────────────────────────────────────── */
.broker-kpi-card {
  border-radius: var(--radius) !important;
  border: 1px solid var(--border) !important;
}
.broker-kpi-card .card-body { padding: 16px 18px !important; }
.broker-kpi-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.broker-kpi-meta { line-height: 1.2; }
.broker-kpi-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 2px;
}
.broker-kpi-val {
  font-size: 1.25rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ── Sidebar ─────────────────────────────────────────────────────────────── */
#sidebar-collapse {
  background: var(--surface) !important;
  border-right: 1px solid var(--border) !important;
  box-shadow: 2px 0 16px rgba(0,0,0,.05) !important;
  position: relative;
}
/* Subtle top gradient bar above the logo */
#sidebar-collapse::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, #6366f1, #8b5cf6, #06b6d4);
  position: absolute;
  top: 0; left: 0; right: 0;
}

.sidebar-logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent) !important;
  letter-spacing: -0.02em;
  text-decoration: none !important;
}
.sidebar-logo:hover { color: var(--accent) !important; text-decoration: none !important; }

.sidebar-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--text-subtle);
  margin-top: 20px;
  margin-bottom: 6px;
  padding: 0 10px;
}

/* Nav links */
.nav-pills .nav-link {
  color: var(--text-muted) !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  border-radius: var(--radius-sm) !important;
  padding: 8px 10px !important;
  margin-bottom: 2px !important;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  border-left: 3px solid transparent;
}
.nav-pills .nav-link:hover {
  background: var(--border-light) !important;
  color: var(--text) !important;
  border-left-color: var(--border) !important;
}
.nav-pills .nav-link.active {
  background: var(--accent-light) !important;
  color: var(--accent) !important;
  font-weight: 600 !important;
  border-left-color: var(--accent) !important;
}

.nav-locked {
  color: var(--text-subtle) !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  border-radius: var(--radius-sm) !important;
  padding: 8px 10px !important;
  margin-bottom: 2px !important;
  border-left: 3px solid transparent;
}
.nav-locked:hover {
  background: var(--border-light) !important;
  color: var(--text-muted) !important;
}

/* ── Dropdowns ───────────────────────────────────────────────────────────── */
.Select-control {
  border-radius: var(--radius-sm) !important;
  border-color: var(--border) !important;
  font-size: 13.5px !important;
}
.Select-menu-outer { border-radius: var(--radius-sm) !important; }
.VirtualizedSelectOption { font-size: 13.5px !important; }
.is-focused:not(.is-open) > .Select-control {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(99,102,241,.12) !important;
}

/* ── DataTables ──────────────────────────────────────────────────────────── */
.dash-table-container { max-width: 100%; overflow-x: auto; }

.dash-table-container .dash-spreadsheet-container {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border) !important;
}

/* Header row — light slate, clean */
.dash-table-container .dash-header {
  background: #f1f5f9 !important;
  color: #334155 !important;
  font-weight: 700 !important;
  font-size: 12px !important;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 2px solid var(--border) !important;
}
.dash-table-container .dash-header .dash-cell {
  background: #f1f5f9 !important;
  border-bottom: 2px solid var(--border) !important;
}

/* Data rows */
.dash-table-container .dash-cell {
  font-size: 13px !important;
  color: var(--text) !important;
  border-color: var(--border-light) !important;
}

/* Odd-row stripe (applied via style_data_conditional in layout) */
/* Filter row */
.dash-table-container .dash-filter input {
  border-radius: 6px !important;
  border: 1px solid var(--border) !important;
  font-size: 12px !important;
  padding: 3px 7px !important;
  background: var(--surface) !important;
}
.dash-table-container .dash-filter input:focus {
  border-color: var(--accent) !important;
  outline: none !important;
  box-shadow: 0 0 0 2px rgba(99,102,241,.12) !important;
}

/* Pagination */
.previous-next-container button, .page-number {
  border-radius: 6px !important;
  font-size: 12px !important;
  border-color: var(--border) !important;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn {
  border-radius: 8px !important;
  font-weight: 500 !important;
  font-size: 13.5px !important;
  transition: all 0.18s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }

.btn-primary {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  box-shadow: 0 2px 8px rgba(99,102,241,.35) !important;
}
.btn-primary:hover {
  background: #4f46e5 !important;
  border-color: #4f46e5 !important;
  box-shadow: 0 4px 14px rgba(99,102,241,.45) !important;
}

.btn-outline-primary {
  color: var(--accent) !important;
  border-color: var(--accent) !important;
}
.btn-outline-primary:hover {
  background: var(--accent) !important;
  color: white !important;
  box-shadow: 0 4px 14px rgba(99,102,241,.35) !important;
}

.navbar .btn { border-radius: 999px !important; font-weight: 600 !important; }

/* ── Auth badge ──────────────────────────────────────────────────────────── */
.badge { border-radius: 6px !important; font-weight: 600 !important; font-size: 11px !important; }

/* ── Mobile navbar ───────────────────────────────────────────────────────── */
.navbar {
  background: var(--surface) !important;
  border-bottom: 1px solid var(--border) !important;
  box-shadow: var(--shadow-xs) !important;
}

/* ── Page header typography ──────────────────────────────────────────────── */
.page-title {
  font-size: 1.35rem !important;
  font-weight: 700 !important;
  color: var(--text) !important;
  letter-spacing: -0.01em;
  margin-bottom: 4px !important;
}
.page-subtitle {
  font-size: 13px !important;
  color: var(--text-muted) !important;
  margin-bottom: 0 !important;
}

/* ── Section divider ─────────────────────────────────────────────────────── */
hr { border-color: var(--border) !important; opacity: 1 !important; }

/* ── Tabs ────────────────────────────────────────────────────────────────── */
.nav-tabs { border-bottom: 1px solid var(--border) !important; }
.nav-tabs .nav-link {
  font-size: 13px !important; font-weight: 500 !important;
  color: var(--text-muted) !important; border-radius: 0 !important;
  border: none !important; padding: 10px 16px !important;
  border-bottom: 2px solid transparent !important;
}
.nav-tabs .nav-link:hover { color: var(--text) !important; background: none !important; }
.nav-tabs .nav-link.active {
  color: var(--accent) !important; font-weight: 600 !important;
  border-bottom: 2px solid var(--accent) !important;
  background: none !important;
}

/* ── DatePicker ──────────────────────────────────────────────────────────── */
.SingleDatePicker_picker { z-index: 9999 !important; }
.DateInput_input {
  font-size: 13.5px !important; border-radius: var(--radius-sm) !important;
  border: 1px solid var(--border) !important; padding: 6px 10px !important;
}
.DateInput_input:focus { border-color: var(--accent) !important; box-shadow: 0 0 0 3px rgba(99,102,241,.12) !important; }

/* ── Graphs: prevent Plotly overflow ────────────────────────────────────── */
.js-plotly-plot, .plotly, .plot-container { max-width: 100%; }

/* ── Strategy badge pill ─────────────────────────────────────────────────── */
.strategy-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 999px;
  font-size: 12px; font-weight: 600;
}

/* ── Scrollbar (WebKit) ──────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ── News feed ───────────────────────────────────────────────────────────── */
.news-row {
  border-left: 3px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.news-row:hover {
  background: var(--border-light) !important;
  border-left-color: var(--accent) !important;
  cursor: pointer;
}

/* Stock news panel fades in when a symbol is selected */
#symbol-news-feed {
  animation: fadeInDown 0.2s ease;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Market news right panel (desktop sticky) ────────────────────────────── */
@media (min-width: 992px) {
  .market-news-panel {
    position: sticky;
    top: 1rem;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 transparent;
  }
  .market-news-panel::-webkit-scrollbar { width: 4px; }
  .market-news-panel::-webkit-scrollbar-track { background: transparent; }
  .market-news-panel::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 2px; }
}
[data-theme="dark"] .market-news-panel::-webkit-scrollbar-thumb { background: #475569; }

/* ── Journal ────────────────────────────────────────────────────────────── */
@media (min-width: 768px) {
  .position-md-sticky { position: sticky; top: 1rem; }
  .journal-feed-scroll { max-height: calc(100vh - 220px); overflow-y: auto; }
}
@media (max-width: 767.98px) {
  .journal-feed-scroll { max-height: none !important; overflow-y: visible !important; }
}

/* ── Blog ────────────────────────────────────────────────────────────────── */
.blog-post-body p   { line-height: 1.75; margin-bottom: 1rem; }
.blog-post-body h1,
.blog-post-body h2,
.blog-post-body h3  { margin-top: 2rem; margin-bottom: 0.75rem; font-weight: 700; }
.blog-post-body h2  { font-size: 1.35rem; border-bottom: 1px solid var(--border); padding-bottom: 0.3rem; }
.blog-post-body h3  { font-size: 1.1rem; }
.blog-post-body ul,
.blog-post-body ol  { padding-left: 1.5rem; line-height: 1.8; }
.blog-post-body blockquote {
  border-left: 4px solid var(--accent); padding: 0.5rem 1rem;
  background: var(--accent-light); border-radius: 0 6px 6px 0;
  color: #475569; margin: 1rem 0;
}
.blog-post-body pre {
  background: #1e293b; color: #e2e8f0;
  border-radius: 8px; padding: 1rem; overflow-x: auto;
}
.blog-post-body code  { font-size: 0.875em; }
.blog-post-body img   { max-width: 100%; border-radius: 8px; margin: 0.5rem 0; }

/* ── Page content area ────────────────────────────────────────────────────── */
#page-content {
  background: var(--bg);
}

/* ── Strategy metric tiles ────────────────────────────────────────────────── */
.strategy-metric-tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.strategy-metric-tile:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.strategy-metric-value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.strategy-metric-label {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-subtle);
  margin-top: 3px;
}

/* ── Market status bar pills ──────────────────────────────────────────────── */
.market-status-pill {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  transition: box-shadow 0.18s ease;
}
.market-status-pill:hover { box-shadow: var(--shadow-md); }
.market-status-open  { border-top: 3px solid var(--success); }
.market-status-closed{ border-top: 3px solid var(--text-subtle); }

/* ── Section eyebrow label ────────────────────────────────────────────────── */
.section-eyebrow {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--accent);
  margin-bottom: 4px;
}

/* ── Gradient section divider ─────────────────────────────────────────────── */
.gradient-rule {
  height: 2px;
  border: none;
  background: linear-gradient(90deg, var(--accent), #8b5cf6 50%, transparent);
  opacity: 0.35;
  margin: 24px 0;
}

/* ── Research / blog post cards on market page ────────────────────────────── */
.research-card {
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  border: 1px solid var(--border) !important;
}
.research-card:hover {
  box-shadow: var(--shadow-md) !important;
  transform: translateY(-2px);
}

/* ── Intraday page — equity curve accent ──────────────────────────────────── */
.card-header-accent {
  border-bottom: 1px solid var(--border) !important;
  background: linear-gradient(
    to right,
    var(--accent-light) 0%,
    var(--surface) 100%
  ) !important;
}

/* ── Hover lift utility ───────────────────────────────────────────────────── */
.hover-lift {
  transition: box-shadow 0.22s ease, transform 0.22s ease;
}
.hover-lift:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ── Number pill (compact inline stat) ──────────────────────────────────────*/
.stat-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.stat-chip-green  { background: var(--success-light); color: var(--success); }
.stat-chip-red    { background: var(--danger-light);  color: var(--danger);  }
.stat-chip-amber  { background: var(--warning-light); color: var(--warning); }
.stat-chip-purple { background: var(--accent-light);  color: var(--accent);  }

/* ── Responsive main column ─────────────────────────────────────────────────*/
@media (max-width: 768px) {
  .kpi-value { font-size: 1.3rem !important; }
  .strategy-metric-value { font-size: 1.1rem; }
}
