/* ═══════════════════════════════════════════════════════════════
   CopySync Dashboard – Application Styles
   Design: Cyan (#00D4FF) → Purple (#B44AFF) → Green (#69F0AE)
   ═══════════════════════════════════════════════════════════════ */

/* ── CSS Variables ──────────────────────────────────────────── */
:root {
  --cyan:    #00D4FF;
  --purple:  #B44AFF;
  --green:   #69F0AE;
  --cyan-dim:   rgba(0, 212, 255, 0.10);
  --purple-dim: rgba(180, 74, 255, 0.10);
  --green-dim:  rgba(105, 240, 174, 0.10);
  --gradient-brand: linear-gradient(135deg, #00D4FF 0%, #B44AFF 50%, #69F0AE 100%);
  --cs-danger:  #FF5252;
  --cs-warning: #FFB74D;
  --sidebar-w: 260px;
  --topbar-h: 56px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Dark Theme (default) ──────────────────────────────────── */
[data-bs-theme="dark"] {
  --bs-body-bg: #060B18;
  --bs-body-color: #CDD5E0;
  --bs-border-color: rgba(255,255,255,0.06);
  --bg-primary:   #060B18;
  --bg-secondary: #0A1019;
  --bg-card:      #0D1526;
  --bg-card-hover:#111C32;
  --bg-elevated:  #182240;
  --text-primary:   #FFFFFF;
  --text-secondary: #8492A6;
  --text-muted:     #5A6478;
  --border-color:   rgba(255,255,255,0.06);
  --border-hover:   rgba(255,255,255,0.10);
  --table-row-hover: rgba(0, 212, 255, 0.03);
}

/* ── Light Theme ───────────────────────────────────────────── */
[data-bs-theme="light"] {
  --bg-primary:   #F4F6F9;
  --bg-secondary: #FFFFFF;
  --bg-card:      #FFFFFF;
  --bg-card-hover:#F8FAFC;
  --bg-elevated:  #E9EDF2;
  --text-primary:   #0F172A;
  --text-secondary: #64748B;
  --text-muted:     #94A3B8;
  --border-color:   rgba(0,0,0,0.07);
  --border-hover:   rgba(0,0,0,0.12);
  --table-row-hover: rgba(0, 212, 255, 0.04);
}

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

::selection { background: rgba(0,212,255,0.25); color: #fff; }

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.16); }

.mono { font-family: 'SF Mono', 'Cascadia Code', 'Fira Code', ui-monospace, monospace; }

/* ═══════════════════════════════════════════════════════════════
   TAB CONTENT (critical — manual tab switching)
   ═══════════════════════════════════════════════════════════════ */
.tab-pane.fade { opacity: 0; display: none; transition: opacity 0.15s linear; }
.tab-pane.fade.show.active { opacity: 1; display: block; }
.tab-pane.active { display: block; }
.nav-tabs { display: none !important; }

/* ═══════════════════════════════════════════════════════════════
   LOGIN OVERLAY
   ═══════════════════════════════════════════════════════════════ */
.login-overlay {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 9999; background: var(--bg-primary); overflow: hidden;
}

.login-bg { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }

.login-glow {
  position: absolute; border-radius: 50%; filter: blur(130px);
  animation: glowDrift 14s ease-in-out infinite;
}
.login-glow-1 { width: 480px; height: 480px; background: var(--cyan);   top: -12%; left: -8%;  opacity: 0.18; }
.login-glow-2 { width: 400px; height: 400px; background: var(--purple); top: 45%;  right: -6%; opacity: 0.14; animation-delay: -5s; }
.login-glow-3 { width: 340px; height: 340px; background: var(--green);  bottom: -8%; left: 35%; opacity: 0.10; animation-delay: -9s; }

@keyframes glowDrift {
  0%, 100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(25px,-18px) scale(1.04); }
  66%      { transform: translate(-18px,12px) scale(0.96); }
}

.login-card {
  position: relative; width: 100%; max-width: 400px;
  padding: 40px 32px; border-radius: var(--radius-xl);
  background: rgba(13,21,38,0.82);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 24px 80px rgba(0,0,0,0.45), 0 0 40px rgba(0,212,255,0.04);
}

.login-logo { text-align: center; margin-bottom: 28px; }

.logo-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 52px; height: 52px; border-radius: var(--radius-md);
  background: var(--gradient-brand); font-size: 22px; color: #000; margin-bottom: 14px;
  box-shadow: 0 6px 24px rgba(0,212,255,0.2);
}

.login-logo h2 {
  font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; margin: 0;
  background: var(--gradient-brand);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.login-tagline { font-size: 0.82rem; color: var(--text-muted); margin: 4px 0 0; }

.cs-error {
  text-align: center; font-size: 0.82rem; color: var(--cs-danger);
  padding: 10px 14px; border-radius: var(--radius-sm);
  background: rgba(255,82,82,0.08); border: 1px solid rgba(255,82,82,0.18);
}

/* ═══════════════════════════════════════════════════════════════
   FORM CONTROLS
   ═══════════════════════════════════════════════════════════════ */
.form-label-cs {
  display: block; font-size: 0.78rem; font-weight: 600;
  color: var(--text-secondary); text-transform: uppercase;
  letter-spacing: 0.04em; margin-bottom: 6px;
}

.cs-input, .cs-select {
  background: rgba(255,255,255,0.03) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-primary) !important;
  font-size: 0.88rem !important; padding: 10px 14px !important;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease) !important;
}

.cs-input:focus, .cs-select:focus {
  border-color: rgba(0,212,255,0.45) !important;
  box-shadow: 0 0 0 3px rgba(0,212,255,0.08) !important;
  outline: none !important;
}

.cs-input::placeholder { color: var(--text-muted) !important; }

.text-muted-cs { color: var(--text-muted) !important; font-size: 0.78rem; }

/* ── Buttons ───────────────────────────────────────────────── */
.btn-cs-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  color: #000 !important; font-weight: 600; font-size: 0.88rem;
  border: none; border-radius: var(--radius-sm); padding: 10px 22px;
  cursor: pointer; transition: all 0.25s var(--ease);
  box-shadow: 0 4px 16px rgba(0,212,255,0.18);
}
.btn-cs-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(0,212,255,0.28);
  color: #000 !important;
}

.btn-cs-ghost {
  background: transparent; color: var(--text-secondary) !important;
  border: none; font-size: 0.82rem; padding: 8px 16px;
  cursor: pointer; transition: color 0.2s;
}
.btn-cs-ghost:hover { color: var(--cyan) !important; }
.btn-cs-ghost strong { color: var(--cyan); }

.btn-cs-outline {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: var(--text-secondary) !important;
  border: 1px solid var(--border-hover); border-radius: var(--radius-sm);
  padding: 8px 16px; font-size: 0.82rem;
  cursor: pointer; transition: all 0.2s var(--ease);
}
.btn-cs-outline:hover {
  border-color: var(--cyan); color: var(--cyan) !important;
  background: var(--cyan-dim);
}

.btn-cs-warning {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,183,77,0.1); color: var(--cs-warning) !important;
  border: 1px solid rgba(255,183,77,0.18); border-radius: var(--radius-sm);
  padding: 10px 18px; font-size: 0.88rem; font-weight: 600;
  cursor: pointer; transition: all 0.2s;
}
.btn-cs-warning:hover {
  background: rgba(255,183,77,0.18); border-color: rgba(255,183,77,0.3);
}

.cs-input-group .btn { border-color: var(--border-color); }

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR
   ═══════════════════════════════════════════════════════════════ */
.cs-sidebar {
  position: fixed; top: 0; left: 0;
  width: var(--sidebar-w); height: 100vh;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex; flex-direction: column; z-index: 1000;
  transition: transform 0.3s var(--ease);
}

.sidebar-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 22px 22px 18px; border-bottom: 1px solid var(--border-color);
}

.sidebar-logo-icon {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--gradient-brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; color: #000; flex-shrink: 0;
}

.sidebar-brand-text {
  font-size: 1.1rem; font-weight: 800; letter-spacing: -0.02em;
  background: var(--gradient-brand);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.sidebar-nav {
  flex: 1; padding: 16px 12px;
  display: flex; flex-direction: column; gap: 2px; overflow-y: auto;
}

.sidebar-link {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 16px; border-radius: var(--radius-sm);
  color: var(--text-muted); font-size: 0.88rem; font-weight: 500;
  text-decoration: none; cursor: pointer;
  transition: all 0.18s var(--ease); position: relative;
}

.sidebar-link i { font-size: 1.15rem; width: 20px; text-align: center; }

.sidebar-link:hover { color: var(--text-secondary); background: rgba(255,255,255,0.03); }

.sidebar-link.active {
  color: var(--cyan); background: var(--cyan-dim); font-weight: 600;
}

.sidebar-link.active::before {
  content: ''; position: absolute; left: 0; top: 8px; bottom: 8px;
  width: 3px; border-radius: 0 3px 3px 0; background: var(--cyan);
}

.sidebar-footer {
  padding: 14px 16px; border-top: 1px solid var(--border-color);
}

.sidebar-user {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
}

.sidebar-user-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--cyan-dim); color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; flex-shrink: 0;
}

.sidebar-user-name {
  font-size: 0.78rem; font-weight: 500; color: var(--text-secondary);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.sidebar-actions { display: flex; gap: 6px; }

.btn-sidebar-action {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  border: 1px solid var(--border-color); background: transparent;
  color: var(--text-muted); display: flex; align-items: center;
  justify-content: center; cursor: pointer; font-size: 0.9rem;
  transition: all 0.2s;
}
.btn-sidebar-action:hover {
  color: var(--text-primary); border-color: var(--border-hover);
  background: rgba(255,255,255,0.03);
}
.btn-logout:hover {
  color: var(--cs-danger) !important;
  border-color: rgba(255,82,82,0.3) !important;
  background: rgba(255,82,82,0.06) !important;
}

/* ═══════════════════════════════════════════════════════════════
   MOBILE TOP BAR
   ═══════════════════════════════════════════════════════════════ */
.cs-topbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--topbar-h);
  background: rgba(10,16,25,0.92);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 16px; z-index: 999;
}

.btn-sidebar-toggle {
  width: 40px; height: 40px; border: none; background: transparent;
  color: var(--text-primary); font-size: 1.4rem;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}

.topbar-brand {
  font-weight: 700; font-size: 1rem;
  background: var(--gradient-brand);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.topbar-actions { display: flex; gap: 4px; }

/* ═══════════════════════════════════════════════════════════════
   SIDEBAR OVERLAY (Mobile)
   ═══════════════════════════════════════════════════════════════ */
.sidebar-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55); backdrop-filter: blur(4px);
  z-index: 999; opacity: 0; pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.sidebar-overlay.open { opacity: 1; pointer-events: all; }

/* ═══════════════════════════════════════════════════════════════
   MAIN CONTENT
   ═══════════════════════════════════════════════════════════════ */
.cs-main {
  margin-left: var(--sidebar-w);
  padding: 32px 36px 48px;
  min-height: 100vh;
}

/* ── Page Header ───────────────────────────────────────────── */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  flex-wrap: wrap; gap: 16px; margin-bottom: 28px;
}

.page-title {
  font-size: 1.5rem; font-weight: 700; color: var(--text-primary);
  margin: 0; letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: 0.85rem; color: var(--text-muted); margin: 3px 0 0;
}

/* ═══════════════════════════════════════════════════════════════
   STAT CARDS
   ═══════════════════════════════════════════════════════════════ */
.stat-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px;
}

.stat-grid-5 {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px;
}

.stat-card {
  position: relative; padding: 18px 16px;
  border-radius: var(--radius-md); background: var(--bg-card);
  border: 1px solid var(--border-color);
  display: flex; align-items: center; gap: 14px;
  transition: all 0.25s var(--ease); overflow: hidden;
}

.stat-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 3px; height: 100%; border-radius: 0 2px 2px 0;
}

.stat-card:hover {
  background: var(--bg-card-hover); border-color: var(--border-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.stat-cyan::before  { background: var(--cyan); }
.stat-green::before { background: var(--green); }
.stat-purple::before { background: var(--purple); }

.stat-icon {
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.05rem; flex-shrink: 0;
}

.stat-cyan  .stat-icon { background: var(--cyan-dim);   color: var(--cyan); }
.stat-green .stat-icon { background: var(--green-dim);  color: var(--green); }
.stat-purple .stat-icon { background: var(--purple-dim); color: var(--purple); }

.stat-info { display: flex; flex-direction: column; min-width: 0; }

.stat-label {
  font-size: 0.68rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; color: var(--text-muted); white-space: nowrap;
  line-height: 1.4;
}

.stat-value {
  font-size: 1.3rem; font-weight: 700; color: var(--text-primary);
  line-height: 1.25; letter-spacing: -0.01em;
  font-family: 'SF Mono', 'Cascadia Code', ui-monospace, monospace;
}

/* ═══════════════════════════════════════════════════════════════
   CS CARDS
   ═══════════════════════════════════════════════════════════════ */
.cs-card {
  border-radius: var(--radius-md); background: var(--bg-card);
  border: 1px solid var(--border-color); overflow: hidden;
  transition: border-color 0.2s;
}

.cs-card:hover { border-color: var(--border-hover); }

.cs-card-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px; padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
}

.cs-card-header h3 {
  font-size: 0.88rem; font-weight: 600; margin: 0;
  color: var(--text-secondary);
  display: flex; align-items: center; gap: 8px;
}

.cs-card-header h3 i { color: var(--cyan); font-size: 1rem; }

.cs-card-body { padding: 20px; }

/* ═══════════════════════════════════════════════════════════════
   TABLES
   ═══════════════════════════════════════════════════════════════ */
.cs-table {
  font-size: 0.82rem; color: var(--text-secondary);
  --bs-table-bg: transparent;
  --bs-table-hover-bg: var(--table-row-hover);
}

.cs-table thead th {
  font-size: 0.68rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 14px; white-space: nowrap;
  background: rgba(0,0,0,0.12);
}

.cs-table tbody td {
  padding: 10px 14px; vertical-align: middle;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--bs-body-color, var(--text-primary));
}

.cs-table tbody tr { transition: background 0.15s; }
.cs-table tbody tr:hover { background: var(--table-row-hover); }
.cs-table tbody tr:last-child td { border-bottom: none; }

/* Inline table controls */
.cs-table .form-select-sm {
  background-color: rgba(255,255,255,0.03) !important;
  border: 1px solid var(--border-color) !important;
  color: var(--text-primary) !important;
  font-size: 0.75rem !important; border-radius: var(--radius-sm) !important;
}
.cs-table .form-select-sm:focus {
  border-color: rgba(0,212,255,0.4) !important;
  box-shadow: 0 0 0 2px rgba(0,212,255,0.08) !important;
}

.cs-table .btn-sm {
  font-size: 0.72rem !important; padding: 3px 9px !important;
  border-radius: var(--radius-sm) !important;
}

/* ═══════════════════════════════════════════════════════════════
   BADGES & STATUS
   ═══════════════════════════════════════════════════════════════ */
.badge-connected, .badge-cs-online {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 100px;
  font-size: 0.68rem; font-weight: 600;
  background: var(--green-dim); color: var(--green);
  border: 1px solid rgba(105,240,174,0.15);
}

.badge-disconnected {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 100px;
  font-size: 0.68rem; font-weight: 600;
  background: rgba(255,82,82,0.08); color: var(--cs-danger);
  border: 1px solid rgba(255,82,82,0.15);
}

/* Soften Bootstrap badge defaults */
.badge.bg-primary   { background: var(--cyan-dim) !important; color: var(--cyan) !important; }
.badge.bg-info      { background: var(--purple-dim) !important; color: var(--purple) !important; }
.badge.bg-secondary { background: rgba(255,255,255,0.05) !important; color: var(--text-secondary) !important; }
.badge.bg-success   { background: var(--green-dim) !important; color: var(--green) !important; }
.badge.bg-warning   { background: rgba(255,183,77,0.1) !important; color: var(--cs-warning) !important; }
.badge.bg-danger    { background: rgba(255,82,82,0.1) !important; color: var(--cs-danger) !important; }
.badge.text-dark    { color: var(--cs-warning) !important; }

/* Trade direction */
.dir-buy  { color: var(--green); font-weight: 600; font-family: 'SF Mono', ui-monospace, monospace; }
.dir-sell { color: var(--cs-danger); font-weight: 600; font-family: 'SF Mono', ui-monospace, monospace; }

/* Trade status */
.status-open    { color: var(--green); }
.status-closed  { color: var(--text-muted); }
.status-pending { color: var(--cs-warning); }
.status-error   { color: var(--cs-danger); }

/* Bootstrap text utilities */
.text-success { color: var(--green) !important; }
.text-danger  { color: var(--cs-danger) !important; }
.text-warning { color: var(--cs-warning) !important; }
.text-muted   { color: var(--text-muted) !important; }
.fw-bold      { font-weight: 700 !important; }

/* Bootstrap button overrides for inline table actions */
.btn-outline-warning {
  color: var(--cs-warning) !important; border-color: rgba(255,183,77,0.25) !important;
}
.btn-outline-warning:hover {
  background: rgba(255,183,77,0.1) !important; border-color: var(--cs-warning) !important;
  color: var(--cs-warning) !important;
}
.btn-outline-success {
  color: var(--green) !important; border-color: rgba(105,240,174,0.25) !important;
}
.btn-outline-success:hover {
  background: var(--green-dim) !important; border-color: var(--green) !important;
  color: var(--green) !important;
}
.btn-outline-danger {
  color: var(--cs-danger) !important; border-color: rgba(255,82,82,0.25) !important;
}
.btn-outline-danger:hover {
  background: rgba(255,82,82,0.1) !important; border-color: var(--cs-danger) !important;
  color: var(--cs-danger) !important;
}

/* ═══════════════════════════════════════════════════════════════
   INFO ROWS (Settings)
   ═══════════════════════════════════════════════════════════════ */
.info-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 11px 0; border-bottom: 1px solid var(--border-color);
}
.info-row:last-child { border-bottom: none; }
.info-label { font-size: 0.82rem; color: var(--text-muted); font-weight: 500; }
.info-value { font-size: 0.85rem; font-weight: 600; color: var(--text-primary); }

/* ═══════════════════════════════════════════════════════════════
   MODALS
   ═══════════════════════════════════════════════════════════════ */
.cs-modal {
  background: var(--bg-card) !important;
  border: 1px solid var(--border-hover) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: 0 20px 64px rgba(0,0,0,0.45) !important;
}
.cs-modal-header {
  border-bottom: 1px solid var(--border-color) !important; padding: 20px 24px !important;
}
.cs-modal-header .modal-title {
  font-size: 1rem; font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}
.cs-modal-header .modal-title i { color: var(--cyan); }
.cs-modal-body { padding: 24px !important; }
.cs-modal-footer {
  border-top: 1px solid var(--border-color) !important; padding: 16px 24px !important;
}

.modal-backdrop { background: rgba(0,0,0,0.5); }
.modal-backdrop.show { backdrop-filter: blur(4px); }
.btn-close-white { filter: brightness(0.6); }
.btn-close-white:hover { filter: brightness(1); }

/* ═══════════════════════════════════════════════════════════════
   TOASTS
   ═══════════════════════════════════════════════════════════════ */
.toast {
  min-width: 280px; border-radius: var(--radius-sm) !important;
  border: none !important; font-size: 0.82rem;
  box-shadow: 0 8px 28px rgba(0,0,0,0.3) !important;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (min-width: 992px) {
  .cs-topbar { display: none !important; }
}

@media (max-width: 1399px) {
  .stat-grid     { grid-template-columns: repeat(3, 1fr); }
  .stat-grid-5   { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 991px) {
  .cs-sidebar { transform: translateX(-100%); }
  .cs-sidebar.open { transform: translateX(0); box-shadow: 6px 0 28px rgba(0,0,0,0.35); }

  .cs-main { margin-left: 0; padding: calc(var(--topbar-h) + 24px) 20px 40px; }

  .stat-grid     { grid-template-columns: repeat(2, 1fr); }
  .stat-grid-5   { grid-template-columns: repeat(2, 1fr); }
  .page-title    { font-size: 1.25rem; }
}

@media (max-width: 575px) {
  .stat-grid, .stat-grid-5 { grid-template-columns: 1fr; }
  .stat-card { padding: 14px 12px; }
  .stat-value { font-size: 1.15rem; }
  .cs-main { padding: calc(var(--topbar-h) + 14px) 14px 28px; }
  .cs-card-header { flex-direction: column; align-items: flex-start; padding: 12px 16px; }
  .cs-card-body { padding: 16px; }
  .page-header { flex-direction: column; }
  .login-card { margin: 0 16px; padding: 28px 20px; }
}

/* ═══════════════════════════════════════════════════════════════
   LIGHT THEME — SIDEBAR STAYS DARK
   ═══════════════════════════════════════════════════════════════ */
[data-bs-theme="light"] .cs-sidebar { background: #0A1019; border-right-color: rgba(255,255,255,0.06); }
[data-bs-theme="light"] .sidebar-link { color: #5A6478; }
[data-bs-theme="light"] .sidebar-link:hover { color: #8B95A8; background: rgba(255,255,255,0.04); }
[data-bs-theme="light"] .sidebar-link.active { color: var(--cyan); background: var(--cyan-dim); }
[data-bs-theme="light"] .sidebar-brand-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
[data-bs-theme="light"] .sidebar-user-name { color: #8B95A8; }
[data-bs-theme="light"] .btn-sidebar-action { color: #5A6478; border-color: rgba(255,255,255,0.06); }

[data-bs-theme="light"] .cs-card {
  background: var(--bg-card); border-color: var(--border-color);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

[data-bs-theme="light"] .stat-card {
  background: var(--bg-card); border-color: var(--border-color);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

[data-bs-theme="light"] .cs-table thead th {
  background: rgba(0,0,0,0.02); color: #64748B;
}
[data-bs-theme="light"] .cs-table tbody td {
  border-bottom-color: rgba(0,0,0,0.04); color: #334155;
}

[data-bs-theme="light"] .cs-input,
[data-bs-theme="light"] .cs-select {
  background: #fff !important; border-color: rgba(0,0,0,0.1) !important;
  color: #1E293B !important;
}

[data-bs-theme="light"] .cs-topbar {
  background: rgba(255,255,255,0.92); border-bottom-color: rgba(0,0,0,0.06);
}
[data-bs-theme="light"] .topbar-brand {
  background: var(--gradient-brand);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

[data-bs-theme="light"] .cs-modal { background: #fff !important; border-color: rgba(0,0,0,0.08) !important; }
[data-bs-theme="light"] .info-row { border-bottom-color: rgba(0,0,0,0.06); }
[data-bs-theme="light"] .login-card { background: rgba(255,255,255,0.9); border-color: rgba(0,0,0,0.08); }
[data-bs-theme="light"] .login-logo h2 {
  background: var(--gradient-brand);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
[data-bs-theme="light"] .form-label-cs { color: #475569; }
[data-bs-theme="light"] .page-title { color: #0F172A; }
[data-bs-theme="light"] .stat-value { color: #0F172A; }
[data-bs-theme="light"] .cs-card-header h3 { color: #334155; }
[data-bs-theme="light"] .cs-card-header h3 i { color: var(--cyan); }

[data-bs-theme="light"] ::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.1); }
[data-bs-theme="light"] ::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.2); }

/* ═══════════════════════════════════════════════════════════════
   CONNECTION INDICATOR
   ═══════════════════════════════════════════════════════════════ */
.connection-indicator {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 600;
  background: rgba(255,82,82,0.08); color: var(--cs-danger);
  border: 1px solid rgba(255,82,82,0.15);
  transition: all 0.4s var(--ease);
}

.connection-indicator.connected {
  background: var(--green-dim); color: var(--green);
  border-color: rgba(105,240,174,0.15);
}

.connection-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 6px currentColor;
}

.connection-indicator.connected .connection-dot {
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

/* ═══════════════════════════════════════════════════════════════
   SECTION HEADERS
   ═══════════════════════════════════════════════════════════════ */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 16px;
}

.section-header h3 {
  font-size: 0.9rem; font-weight: 600; margin: 0;
  color: var(--text-secondary);
  display: flex; align-items: center; gap: 8px;
}

.section-header h3 i { color: var(--cyan); }

.section-badge {
  font-size: 0.7rem; font-weight: 600;
  padding: 3px 10px; border-radius: 100px;
  background: rgba(255,255,255,0.05); color: var(--text-muted);
}

[data-bs-theme="light"] .section-badge { background: rgba(0,0,0,0.04); }

/* ═══════════════════════════════════════════════════════════════
   ACCOUNT CARDS
   ═══════════════════════════════════════════════════════════════ */
.account-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.account-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}

.account-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--border-color);
  transition: background 0.3s;
}

.account-card.account-online::before {
  background: linear-gradient(90deg, var(--cyan), var(--green));
}

.account-card.account-offline {
  opacity: 0.7;
}

.account-card.account-offline:hover {
  opacity: 1;
}

.account-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.account-card-top {
  margin-bottom: 16px;
}

.account-name-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px; margin-bottom: 8px;
}

.account-name {
  font-size: 0.95rem; font-weight: 600; color: var(--text-primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.account-tags {
  display: flex; gap: 6px; flex-wrap: wrap;
}

.account-card-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.account-metric-label {
  display: block;
  font-size: 0.66rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--text-muted);
  margin-bottom: 3px;
}

.account-metric-value {
  font-size: 0.95rem; font-weight: 600; color: var(--text-primary);
  font-family: 'SF Mono', 'Cascadia Code', ui-monospace, monospace;
}

.account-card-footer {
  display: flex; align-items: center; gap: 14px;
  padding-top: 12px;
  font-size: 0.75rem; color: var(--text-muted);
}

.account-card-footer i { font-size: 0.85rem; }

.account-orders, .account-broker, .account-leverage {
  display: inline-flex; align-items: center; gap: 4px;
}

.account-broker::before, .account-leverage::before {
  content: '·'; margin-right: 2px;
}

/* Light theme */
[data-bs-theme="light"] .account-card {
  background: var(--bg-card); border-color: var(--border-color);
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
[data-bs-theme="light"] .account-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}
[data-bs-theme="light"] .account-name { color: #0F172A; }
[data-bs-theme="light"] .account-metric-value { color: #1E293B; }
[data-bs-theme="light"] .account-card-metrics {
  border-color: rgba(0,0,0,0.06);
}

/* ═══════════════════════════════════════════════════════════════
   EMPTY STATES
   ═══════════════════════════════════════════════════════════════ */
.empty-state {
  text-align: center; padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 2.5rem; margin-bottom: 12px;
  opacity: 0.35; display: block;
}

.empty-state p {
  font-size: 0.9rem; font-weight: 500; margin: 0 0 4px;
  color: var(--text-secondary);
}

.empty-state small {
  font-size: 0.78rem; color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   ACCOUNT GRID RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 575px) {
  .account-grid { grid-template-columns: 1fr; }
  .account-card { padding: 16px; }
  .connection-indicator { font-size: 0.7rem; padding: 4px 10px; }
}