/* ===================================================
   Crypto Galaxy — Vibrant Dark Theme v2
   Premium crypto trading platform aesthetic
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* Core palette */
  --bg-primary: #080a12;
  --bg-secondary: #0c0f1a;
  --bg-card: #0f1220;
  --bg-card-hover: #141830;
  --bg-card-glass: rgba(15, 18, 32, 0.85);
  --border-color: rgba(99, 102, 241, 0.12);
  --border-glow: rgba(99, 102, 241, 0.25);

  /* Text */
  --text-primary: #e8eaf6;
  --text-muted: #7c83a1;
  --text-dim: #505678;

  /* Accents — vibrant neon */
  --accent-green: #00e676;
  --accent-green-dim: rgba(0, 230, 118, 0.15);
  --accent-red: #ff5252;
  --accent-red-dim: rgba(255, 82, 82, 0.15);
  --accent-blue: #536dfe;
  --accent-blue-bright: #7c4dff;
  --accent-cyan: #18ffff;
  --accent-yellow: #ffab00;
  --accent-orange: #ff6d00;
  --accent-pink: #f50057;
  --accent-purple: #7c4dff;

  /* Gradients */
  --grad-main: linear-gradient(135deg, #536dfe, #7c4dff, #f50057);
  --grad-green: linear-gradient(135deg, #00e676, #00bfa5);
  --grad-red: linear-gradient(135deg, #ff5252, #ff1744);
  --grad-blue: linear-gradient(135deg, #536dfe, #304ffe);
  --grad-purple: linear-gradient(135deg, #7c4dff, #651fff);
  --grad-orange: linear-gradient(135deg, #ff6d00, #ffab00);
  --grad-cyan: linear-gradient(135deg, #18ffff, #00e5ff);
  --grad-glass: linear-gradient(135deg, rgba(83,109,254,0.08), rgba(124,77,255,0.05));

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.5);
  --shadow-glow-blue: 0 0 20px rgba(83,109,254,0.2);
  --shadow-glow-green: 0 0 15px rgba(0,230,118,0.15);
  --shadow-glow-red: 0 0 15px rgba(255,82,82,0.15);
}

/* ── Base ──────────────────────────────────────────── */
body {
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(ellipse at 10% 20%, rgba(83,109,254,0.05) 0%, transparent 60%),
    radial-gradient(ellipse at 90% 80%, rgba(124,77,255,0.04) 0%, transparent 60%);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

::selection {
  background: rgba(83,109,254,0.3);
  color: #fff;
}

/* ── Cards — glassmorphism ─────────────────────────── */
.card {
  background: var(--bg-card-glass) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color) !important;
  border-radius: 14px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.card:hover {
  border-color: var(--border-glow) !important;
  box-shadow: var(--shadow-md), var(--shadow-glow-blue);
  transform: translateY(-1px);
}

.card-header {
  background: transparent;
  border-color: var(--border-color) !important;
  padding: 0.875rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ── Stat cards — gradient accent ──────────────────── */
.stat-card {
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: 14px 14px 0 0;
}

.stat-card-blue::before  { background: var(--grad-blue); }
.stat-card-green::before { background: var(--grad-green); }
.stat-card-red::before   { background: var(--grad-red); }
.stat-card-purple::before { background: var(--grad-purple); }
.stat-card-orange::before { background: var(--grad-orange); }
.stat-card-cyan::before   { background: var(--grad-cyan); }

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.stat-icon-blue   { background: rgba(83,109,254,0.15); color: var(--accent-blue); }
.stat-icon-green  { background: rgba(0,230,118,0.15); color: var(--accent-green); }
.stat-icon-red    { background: rgba(255,82,82,0.15); color: var(--accent-red); }
.stat-icon-purple { background: rgba(124,77,255,0.15); color: var(--accent-purple); }
.stat-icon-orange { background: rgba(255,109,0,0.15); color: var(--accent-orange); }
.stat-icon-cyan   { background: rgba(24,255,255,0.15); color: var(--accent-cyan); }

/* ── Tables ────────────────────────────────────────── */
.table-dark {
  --bs-table-bg: transparent;
  --bs-table-hover-bg: rgba(83,109,254,0.04);
  --bs-table-striped-bg: rgba(255,255,255,0.015);
}

.table td, .table th {
  border-color: rgba(99,102,241,0.08) !important;
  vertical-align: middle;
  padding: 0.6rem 0.75rem;
  font-size: 0.875rem;
}

.table-secondary th {
  background: rgba(83,109,254,0.06) !important;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ── Navbar — frosted glass ────────────────────────── */
.navbar {
  background: rgba(8,10,18,0.92) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color) !important;
  box-shadow: 0 1px 20px rgba(0,0,0,0.3);
}

.navbar-brand {
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

.brand-logo {
  display: inline-block;
  vertical-align: middle;
  margin-right: 4px;
  animation: spin-logo 12s linear infinite;
  transform-origin: center center;
}

@keyframes spin-logo {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.nav-link {
  color: var(--text-muted) !important;
  font-size: 0.84rem;
  font-weight: 500;
  padding: 0.5rem 0.9rem !important;
  border-radius: 8px;
  transition: all 0.2s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary) !important;
  background: rgba(83,109,254,0.08);
}

.nav-link.active {
  color: #fff !important;
  background: rgba(83,109,254,0.18);
  box-shadow: inset 0 0 0 1px rgba(83,109,254,0.25);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  border-radius: 1px;
  background: var(--accent-blue);
}

/* ── Buttons ───────────────────────────────────────── */
.btn-xs {
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  border-radius: 6px;
}

.btn-primary {
  background: var(--grad-blue);
  border: none;
  font-weight: 600;
  box-shadow: 0 2px 12px rgba(83,109,254,0.3);
  transition: all 0.2s ease;
}

.btn-primary:hover {
  box-shadow: 0 4px 20px rgba(83,109,254,0.5);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--grad-green);
  border: none;
  box-shadow: 0 2px 12px rgba(0,230,118,0.2);
}

.btn-danger {
  background: var(--grad-red);
  border: none;
}

.btn-outline-primary {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.btn-outline-primary:hover {
  background: rgba(83,109,254,0.15);
  border-color: var(--accent-blue);
  color: #fff;
}

.btn-outline-secondary {
  border-color: var(--border-color);
  color: var(--text-muted);
}

.btn-outline-secondary:hover {
  background: rgba(99,102,241,0.1);
  border-color: var(--border-glow);
  color: var(--text-primary);
}

/* ── Badges — vibrant ──────────────────────────────── */
.badge {
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 6px;
}

.badge-glow-green { background: var(--accent-green-dim); color: var(--accent-green); border: 1px solid rgba(0,230,118,0.2); }
.badge-glow-red   { background: var(--accent-red-dim); color: var(--accent-red); border: 1px solid rgba(255,82,82,0.2); }
.badge-glow-blue  { background: rgba(83,109,254,0.15); color: var(--accent-blue); border: 1px solid rgba(83,109,254,0.2); }

.bg-success { background: var(--accent-green) !important; }
.bg-danger  { background: var(--accent-red) !important; }
.bg-info    { background: var(--accent-blue) !important; }
.bg-warning { background: var(--accent-yellow) !important; }

/* ── Forms ─────────────────────────────────────────── */
.form-control, .form-select {
  background: rgba(15,18,32,0.8) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-primary) !important;
  font-size: 0.875rem;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
  border-color: var(--accent-blue) !important;
  box-shadow: 0 0 0 3px rgba(83,109,254,0.12) !important;
}

.form-control::placeholder {
  color: var(--text-dim);
  opacity: 0.8;
}

.form-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.form-text {
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* ── Modals ────────────────────────────────────────── */
.modal-content {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-glow) !important;
  border-radius: 16px;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(83,109,254,0.1);
}

.modal-header, .modal-footer {
  border-color: var(--border-color) !important;
}

.modal-backdrop.show { opacity: 0.7; }

/* ── Monospace ─────────────────────────────────────── */
.font-mono {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 0.82em;
}

/* ── Profit / Loss ─────────────────────────────────── */
.text-profit, .text-success { color: var(--accent-green) !important; }
.text-loss, .text-danger    { color: var(--accent-red) !important; }

/* ── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(83,109,254,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(83,109,254,0.35); }

/* ── Flash toasts ──────────────────────────────────── */
#flash-container .toast {
  min-width: 280px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
}

/* ── Animations ────────────────────────────────────── */
@keyframes pulse-green {
  0%, 100% { opacity: 1; box-shadow: 0 0 4px var(--accent-green); }
  50% { opacity: 0.5; box-shadow: 0 0 12px var(--accent-green); }
}
.pulse-green { animation: pulse-green 2s infinite; }

@keyframes pulse-red {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.pulse-red { animation: pulse-red 1.5s infinite; }

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.4s ease-out; }

@keyframes glow-ring {
  0%, 100% { box-shadow: 0 0 5px rgba(83,109,254,0.3); }
  50% { box-shadow: 0 0 20px rgba(83,109,254,0.4); }
}

/* ── Bot type badges ───────────────────────────────── */
.bot-type-dca        { background: rgba(83,109,254,0.15); color: #82b1ff; }
.bot-type-grid       { background: rgba(0,230,118,0.15); color: var(--accent-green); }
.bot-type-signal_dca { background: rgba(124,77,255,0.15); color: #b388ff; }
.bot-type-trailing   { background: rgba(255,171,0,0.15); color: var(--accent-yellow); }
.bot-type-hodl       { background: rgba(24,255,255,0.15); color: var(--accent-cyan); }
.bot-type-bb_band    { background: rgba(245,0,87,0.15); color: #ff80ab; }
.bot-type-scalping   { background: rgba(255,109,0,0.15); color: var(--accent-orange); }
.bot-type-momentum   { background: rgba(100,255,218,0.15); color: #64ffda; }

/* ── Status badges ─────────────────────────────────── */
.status-active  { background: var(--accent-green-dim); color: var(--accent-green); border: 1px solid rgba(0,230,118,0.25); animation: glow-ring 3s infinite; }
.status-paused  { background: rgba(255,171,0,0.12); color: var(--accent-yellow); border: 1px solid rgba(255,171,0,0.2); }
.status-stopped { background: rgba(100,116,139,0.12); color: #94a3b8; border: 1px solid rgba(100,116,139,0.2); }
.status-error   { background: var(--accent-red-dim); color: var(--accent-red); border: 1px solid rgba(255,82,82,0.25); animation: pulse-red 1.5s infinite; }

/* ── Nav tabs dark ─────────────────────────────────── */
.nav-tabs .nav-link {
  color: var(--text-muted) !important;
  border-color: transparent;
  font-size: 0.85rem;
  border-radius: 8px 8px 0 0;
}
.nav-tabs .nav-link.active {
  background: rgba(83,109,254,0.1) !important;
  border-color: var(--border-color) !important;
  border-bottom-color: transparent !important;
  color: var(--text-primary) !important;
}
.nav-tabs { border-color: var(--border-color) !important; }

/* ── Alerts ────────────────────────────────────────── */
.alert {
  font-size: 0.85rem;
  border-radius: 10px;
  backdrop-filter: blur(10px);
}

.alert-info {
  background: rgba(83,109,254,0.1);
  border-color: rgba(83,109,254,0.2);
  color: #b0bec5;
}

/* ── Chart container ───────────────────────────────── */
.chart-container {
  position: relative;
  padding: 1rem;
  border-radius: 12px;
  background: rgba(15,18,32,0.5);
}

/* ── Gradient text ─────────────────────────────────── */
.grad-text {
  background: var(--grad-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Footer ────────────────────────────────────────── */
footer {
  background: rgba(8,10,18,0.6);
  backdrop-filter: blur(10px);
}

/* ── Misc ──────────────────────────────────────────── */
.divider-glow {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
  border: none;
}

.hover-lift { transition: transform 0.2s ease; }
.hover-lift:hover { transform: translateY(-2px); }

/* Bot card gradient border */
.bot-card {
  position: relative;
  border: 1px solid transparent !important;
  background-clip: padding-box;
}

.bot-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 15px;
  background: linear-gradient(135deg, rgba(83,109,254,0.2), rgba(124,77,255,0.1), rgba(245,0,87,0.1));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.bot-card:hover::before { opacity: 1; }

/* Sort column styling */
.sort-col { cursor: pointer; white-space: nowrap; transition: color 0.15s ease; }
.sort-col:hover { color: var(--accent-blue) !important; }

/* Scanner column groups — mild tinted backgrounds */
.col-grp-price { background: rgba(83,109,254,0.05) !important; }
.col-grp-mom   { background: rgba(0,230,118,0.04) !important; }
.col-grp-vol   { background: rgba(255,171,0,0.04) !important; }

/* Group start/end borders — creates the "box" effect */
.grp-start { border-left: 2.5px solid rgba(83,109,254,0.35) !important; }
.grp-end   { border-right: 2.5px solid rgba(83,109,254,0.35) !important; }
.grp-start.col-grp-mom, .grp-start.grp-header-mom  { border-left-color: rgba(0,230,118,0.4) !important; }
.grp-end.col-grp-mom,   .grp-end.grp-header-mom    { border-right-color: rgba(0,230,118,0.4) !important; }
.grp-start.col-grp-vol, .grp-start.grp-header-vol  { border-left-color: rgba(255,171,0,0.4) !important; }
.grp-end.col-grp-vol,   .grp-end.grp-header-vol    { border-right-color: rgba(255,171,0,0.4) !important; }

/* Group header row — the label bar above each box */
.grp-header {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.3rem 0.75rem !important;
  text-align: center !important;
  border-bottom: none !important;
}

.grp-header-price {
  color: var(--accent-blue) !important;
  border-left: 2.5px solid rgba(83,109,254,0.35);
  border-right: 2.5px solid rgba(83,109,254,0.35);
  border-top: 2.5px solid rgba(83,109,254,0.35);
}

.grp-header-mom {
  color: var(--accent-green) !important;
  border-left: 2.5px solid rgba(0,230,118,0.4);
  border-right: 2.5px solid rgba(0,230,118,0.4);
  border-top: 2.5px solid rgba(0,230,118,0.4);
}

.grp-header-vol {
  color: var(--accent-yellow) !important;
  border-left: 2.5px solid rgba(255,171,0,0.4);
  border-right: 2.5px solid rgba(255,171,0,0.4);
  border-top: 2.5px solid rgba(255,171,0,0.4);
}

/* Dot indicator in group headers */
.grp-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}
.grp-dot-blue   { background: var(--accent-blue); box-shadow: 0 0 6px var(--accent-blue); }
.grp-dot-green  { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.grp-dot-yellow { background: var(--accent-yellow); box-shadow: 0 0 6px var(--accent-yellow); }

/* Bottom border on last data row's group cells — visual close */
#markets-table tbody tr:last-child .col-grp-price { border-bottom: 2.5px solid rgba(83,109,254,0.25) !important; }
#markets-table tbody tr:last-child .col-grp-mom   { border-bottom: 2.5px solid rgba(0,230,118,0.25) !important; }
#markets-table tbody tr:last-child .col-grp-vol   { border-bottom: 2.5px solid rgba(255,171,0,0.25) !important; }

/* Hover row highlights per group */
#markets-table tbody tr:hover .col-grp-price { background: rgba(83,109,254,0.10) !important; }
#markets-table tbody tr:hover .col-grp-mom   { background: rgba(0,230,118,0.08) !important; }
#markets-table tbody tr:hover .col-grp-vol   { background: rgba(255,171,0,0.08) !important; }

/* Scanner scroll */
.scanner-scroll { overflow-y: auto; overflow-x: auto; }

/* Force separate borders — fixes sticky header bleed in all browsers */
#markets-table {
  border-collapse: separate !important;
  border-spacing: 0 !important;
}

/* ── Sticky header — FULLY OPAQUE so scrolling data never bleeds through ── */
#markets-table thead th {
  position: sticky;
  background: #0f1220 !important;
  /* Shadow below to cover any sub-pixel gaps */
  box-shadow: 0 -2px 0 0 #0f1220;
}

/* Row 1: group header labels */
#markets-table thead tr:first-child th {
  top: 0;
  z-index: 5 !important;
  background: #0f1220 !important;
  /* Shadow above to block any content peeking above the header */
  box-shadow: 0 -4px 0 0 #0f1220, 0 -8px 0 0 #0f1220;
}

/* Row 2: column names */
#markets-table thead tr:nth-child(2) th {
  top: 28px;
  z-index: 4 !important;
  background: #0f1220 !important;
}

/* Opaque tinted backgrounds for group header cells (row 1) */
#markets-table thead tr:first-child th.grp-header-price { background: #101630 !important; box-shadow: 0 -4px 0 0 #0f1220, 0 -8px 0 0 #0f1220; }
#markets-table thead tr:first-child th.grp-header-mom   { background: #0e1816 !important; box-shadow: 0 -4px 0 0 #0f1220, 0 -8px 0 0 #0f1220; }
#markets-table thead tr:first-child th.grp-header-vol   { background: #191510 !important; box-shadow: 0 -4px 0 0 #0f1220, 0 -8px 0 0 #0f1220; }

/* Opaque tinted backgrounds for column header cells (row 2) */
#markets-table thead tr:nth-child(2) th.col-grp-price { background: #0e1328 !important; }
#markets-table thead tr:nth-child(2) th.col-grp-mom   { background: #0e1614 !important; }
#markets-table thead tr:nth-child(2) th.col-grp-vol   { background: #17140e !important; }

/* S.No column */
.sno-col { width: 38px; text-align: center; color: var(--text-dim); font-size: 0.75rem; }