/* =========================================================
   AiTrade Bot — Modern Panel UI
   Bootstrap 5 + Dual Theme (light / dark)
   ========================================================= */

:root {
  --brand-50:  #eef2ff;
  --brand-100: #e0e7ff;
  --brand-200: #c7d2fe;
  --brand-300: #a5b4fc;
  --brand-400: #818cf8;
  --brand-500: #6366f1;
  --brand-600: #4f46e5;
  --brand-700: #4338ca;
  --brand-800: #3730a3;

  --success: #16a34a;
  --success-soft: rgba(22, 163, 74, .12);
  --danger:  #dc2626;
  --danger-soft: rgba(220, 38, 38, .12);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, .14);
  --info:    #0ea5e9;
  --info-soft: rgba(14, 165, 233, .12);

  --sidebar-w: 264px;
  --topbar-h: 64px;
  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 18px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .04);
  --shadow:    0 4px 12px -2px rgba(15, 23, 42, .08), 0 2px 6px -1px rgba(15, 23, 42, .04);
  --shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, .18);
}

[data-theme="light"] {
  --bg:           #f4f6fb;
  --bg-elev:      #ffffff;
  --bg-soft:      #f8fafc;
  --surface:      #ffffff;
  --surface-2:    #f1f5f9;
  --border:       #e5e7eb;
  --border-soft:  #eef0f4;
  --text:         #0f172a;
  --text-muted:   #64748b;
  --text-faint:   #94a3b8;
  --sidebar-bg:   #ffffff;
  --sidebar-text: #475569;
  --sidebar-hover:#f1f5f9;
  --sidebar-active-bg: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  --topbar-bg:    rgba(255,255,255,.85);
  --topbar-border:#e5e7eb;
  --input-bg:     #ffffff;
  --input-border: #d1d5db;
  --link:         var(--brand-600);
}

[data-theme="dark"] {
  --bg:           #0b1020;
  --bg-elev:      #111733;
  --bg-soft:      #0f1530;
  --surface:      #131a36;
  --surface-2:    #1a2245;
  --border:       #232b4d;
  --border-soft:  #1c2444;
  --text:         #e6e9f4;
  --text-muted:   #9aa3c0;
  --text-faint:   #6c7596;
  --sidebar-bg:   #0f1530;
  --sidebar-text: #c0c7e1;
  --sidebar-hover:#1a2245;
  --sidebar-active-bg: linear-gradient(135deg, #6366f1, #8b5cf6);
  --topbar-bg:    rgba(15, 21, 48, .75);
  --topbar-border:#232b4d;
  --input-bg:     #1a2245;
  --input-border: #2b3563;
  --link:         var(--brand-400);
  --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
  --shadow:    0 6px 18px -4px rgba(0,0,0,.5);
  --shadow-lg: 0 24px 48px -16px rgba(0,0,0,.55);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background-color .25s ease, color .25s ease;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--brand-500); }
hr { border-color: var(--border); opacity: 1; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-faint); }

/* APP SHELL */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}
.app-main { display: flex; flex-direction: column; min-width: 0; }
.app-content {
  flex: 1;
  padding: 24px clamp(16px, 3vw, 32px) 48px;
  max-width: 100%;
}
@media (max-width: 991.98px) { .app-shell { grid-template-columns: 1fr; } }

/* TOPBAR */
.topbar {
  position: sticky; top: 0; z-index: 1030;
  height: var(--topbar-h);
  display: flex; align-items: center;
  gap: 16px;
  padding: 0 clamp(16px, 3vw, 32px);
  background: var(--topbar-bg);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--topbar-border);
}
.topbar .brand { display: none; align-items: center; gap: 10px; font-weight: 700; color: var(--text); }
.topbar .brand img { height: 28px; }
@media (max-width: 991.98px) { .topbar .brand { display: inline-flex; } }

.topbar-search { flex: 1; max-width: 480px; position: relative; }
.topbar-search input {
  width: 100%; height: 40px;
  padding: 0 14px 0 40px;
  border-radius: var(--radius);
  background: var(--surface-2);
  border: 1px solid transparent;
  color: var(--text);
  transition: all .15s ease;
}
.topbar-search input::placeholder { color: var(--text-faint); }
.topbar-search input:focus {
  outline: none; background: var(--surface);
  border-color: var(--brand-400);
  box-shadow: 0 0 0 4px rgba(99,102,241,.15);
}
.topbar-search i {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text-faint);
}
@media (max-width: 640px) { .topbar-search { display: none; } }

.icon-btn {
  position: relative;
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all .15s ease;
}
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
.icon-btn .badge-dot {
  position: absolute; top: 6px; right: 6px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: var(--danger);
  color: #fff; font-size: 10px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
  border: 2px solid var(--topbar-bg);
}

.user-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 4px 12px 4px 4px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-soft);
  cursor: pointer;
  transition: all .15s ease;
}
.user-chip:hover { background: var(--surface); }
.user-chip .avatar {
  width: 32px; height: 32px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  color: #fff; font-weight: 700; font-size: 13px;
}
.user-chip .username { font-weight: 600; font-size: 13px; }

/* SIDEBAR */
.sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  height: 100vh;
  position: sticky;
  top: 0;
  overflow-y: auto;
  padding: 20px 14px;
  display: flex; flex-direction: column;
}
.sidebar-brand {
  display: flex; align-items: center; gap: 12px;
  padding: 6px 10px 18px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-soft);
}
.sidebar-brand .logo {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 18px;
  box-shadow: 0 8px 20px -6px rgba(99,102,241,.6);
}
.sidebar-brand .name { font-weight: 700; color: var(--text); font-size: 16px; letter-spacing: -.01em; }
.sidebar-brand .name small { display:block; font-weight: 500; color: var(--text-muted); font-size: 11px; }

.nav-section {
  padding: 14px 12px 6px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-faint);
}

.sidebar .nav-link {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px;
  margin: 2px 0;
  border-radius: 10px;
  color: var(--sidebar-text);
  font-weight: 500;
  font-size: 14px;
  transition: all .15s ease;
}
.sidebar .nav-link i { font-size: 18px; width: 20px; text-align: center; }
.sidebar .nav-link:hover { background: var(--sidebar-hover); color: var(--text); }
.sidebar .nav-link.active {
  background: var(--sidebar-active-bg);
  color: #fff;
  box-shadow: 0 6px 16px -6px rgba(99,102,241,.55);
}
.sidebar .nav-link.active i { color: #fff; }
.sidebar .nav-link .badge {
  margin-left: auto;
  background: var(--danger) !important;
  color: #fff !important;
  font-weight: 600;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 11px;
}
.sidebar-footer { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--border-soft); }

@media (max-width: 991.98px) {
  .sidebar {
    position: fixed; inset: 0 auto 0 0;
    width: var(--sidebar-w);
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 1050;
    box-shadow: var(--shadow-lg);
  }
  .sidebar.open { transform: translateX(0); }
  .mobile-backdrop {
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    backdrop-filter: blur(4px);
    z-index: 1040;
    opacity: 0; pointer-events: none;
    transition: opacity .2s ease;
  }
  .mobile-backdrop.open { opacity: 1; pointer-events: auto; }
}

/* CARDS */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  color: var(--text);
}
.card-header {
  background: transparent;
  border-bottom: 1px solid var(--border-soft);
  padding: 16px 20px;
  display: flex; align-items: center; justify-content: space-between;
}
.card-header h5, .card-header .card-title {
  margin: 0; font-size: 15px; font-weight: 600; color: var(--text);
}
.card-body { padding: 20px; }

/* Stat / KPI card */
.stat-card {
  position: relative;
  overflow: hidden;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform .15s ease, box-shadow .15s ease;
  height: 100%;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.stat-card .stat-label {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.stat-card .stat-value {
  font-size: 28px; font-weight: 700; color: var(--text);
  letter-spacing: -.02em; line-height: 1.1;
}
.stat-card .stat-meta {
  margin-top: 6px; font-size: 12px; color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}
.stat-card .stat-icon {
  position: absolute; top: 20px; right: 20px;
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: #fff;
}
.stat-card.primary .stat-icon { background: linear-gradient(135deg, var(--brand-500), var(--brand-700)); }
.stat-card.success .stat-icon { background: linear-gradient(135deg, #22c55e, #15803d); }
.stat-card.danger  .stat-icon { background: linear-gradient(135deg, #f43f5e, #b91c1c); }
.stat-card.info    .stat-icon { background: linear-gradient(135deg, #06b6d4, #0369a1); }
.stat-card.warning .stat-icon { background: linear-gradient(135deg, #f59e0b, #b45309); }

.text-success { color: var(--success) !important; }
.text-danger  { color: var(--danger)  !important; }
.text-muted   { color: var(--text-muted) !important; }

/* BUTTONS */
.btn {
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  padding: 8px 16px;
  transition: all .15s ease;
  border: 1px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 16px -6px rgba(99,102,241,.6);
}
.btn-primary:hover, .btn-primary:focus {
  filter: brightness(1.08);
  box-shadow: 0 10px 22px -8px rgba(99,102,241,.7);
  color: #fff;
}
.btn-outline-primary {
  border-color: var(--brand-500); color: var(--brand-600); background: transparent;
}
.btn-outline-primary:hover {
  background: var(--brand-500); color: #fff; border-color: var(--brand-500);
}
.btn-success { background: var(--success); border-color: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(1.08); color: #fff; }
.btn-danger  { background: var(--danger);  border-color: var(--danger);  color: #fff; }
.btn-danger:hover  { filter: brightness(1.08); color: #fff; }
.btn-secondary {
  background: var(--surface-2);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--border); color: var(--text); }
.btn-ghost { background: transparent; color: var(--text-muted); border-color: transparent; }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }

/* FORMS */
.form-label {
  font-size: 13px; font-weight: 600;
  color: var(--text); margin-bottom: 6px;
}
.form-control, .form-select {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  transition: all .15s ease;
}
.form-control::placeholder { color: var(--text-faint); }
.form-control:focus, .form-select:focus {
  background: var(--input-bg);
  color: var(--text);
  border-color: var(--brand-400);
  box-shadow: 0 0 0 4px rgba(99,102,241,.18);
}

/* TABLES */
.table {
  --bs-table-bg: transparent;
  color: var(--text);
  margin-bottom: 0;
}
.table thead th {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
  padding: 12px 16px;
}
.table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
  vertical-align: middle;
  color: var(--text);
}
.table tbody tr:last-child td { border-bottom: 0; }
.table-hover tbody tr:hover { background: var(--surface-2); }

/* BADGES */
.badge {
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  letter-spacing: .02em;
}
.badge.bg-success { background: var(--success-soft) !important; color: var(--success); }
.badge.bg-danger  { background: var(--danger-soft)  !important; color: var(--danger); }
.badge.bg-warning { background: var(--warning-soft) !important; color: var(--warning); }
.badge.bg-info    { background: var(--info-soft)    !important; color: var(--info); }
.badge.bg-primary { background: rgba(99,102,241,.15) !important; color: var(--brand-500); }

/* ALERTS */
.alert {
  border-radius: var(--radius);
  border: 1px solid transparent;
  padding: 14px 18px;
}
.alert-danger { background: var(--danger-soft); color: var(--danger); border-color: rgba(220,38,38,.25); }
.alert-success{ background: var(--success-soft); color: var(--success); border-color: rgba(22,163,74,.25); }
.alert-info   { background: var(--info-soft); color: var(--info); border-color: rgba(14,165,233,.25); }
.alert-warning{ background: var(--warning-soft); color: var(--warning); border-color: rgba(245,158,11,.25); }
.alert-secondary { background: var(--surface-2); color: var(--text-muted); border-color: var(--border); }
.alert h1, .alert h2, .alert h3, .alert h4, .alert h5, .alert h6 { color: inherit; }
.alert p, .alert li, .alert ul, .alert ol { color: inherit; }
.alert a { color: inherit; text-decoration: underline; }
.alert .btn { color: #fff; }

/* Bootstrap utility background overrides (so .bg-light etc. adapt to theme) */
.card.bg-light,
.bg-light {
  background-color: var(--surface-2) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
}
.card.bg-light .card-title,
.bg-light .card-title { color: var(--text); }
.card.bg-light ul li,
.bg-light ul li,
.card.bg-light p,
.bg-light p { color: var(--text-muted); }

.bg-dark { background-color: var(--surface) !important; color: var(--text) !important; }
.bg-white { background-color: var(--surface) !important; color: var(--text) !important; }

/* Bootstrap text utilities — keep secondary/muted readable in dark mode */
.text-muted, .text-secondary { color: var(--text-muted) !important; }

/* MODAL */
.modal-content {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.modal-header, .modal-footer { border-color: var(--border-soft); }

/* DROPDOWN */
.dropdown-menu {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  min-width: 200px;
}
.dropdown-item {
  border-radius: 8px;
  padding: 8px 12px;
  color: var(--text);
  font-size: 13.5px;
}
.dropdown-item:hover, .dropdown-item:focus {
  background: var(--surface-2);
  color: var(--text);
}
.dropdown-divider { border-color: var(--border-soft); }

/* PAGE HEADER */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
  margin-bottom: 24px;
}
.page-header h1, .page-header .h2 {
  font-size: 24px; font-weight: 700; letter-spacing: -.02em;
  margin: 0; color: var(--text);
}
.page-header .subtitle {
  color: var(--text-muted); margin-top: 4px; font-size: 14px;
}

.list-group-item {
  background: transparent;
  border-color: var(--border-soft);
  color: var(--text);
}

/* LOGIN PAGE */
.auth-wrap {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--bg);
}
@media (min-width: 992px) { .auth-wrap { grid-template-columns: 1.1fr 1fr; } }
.auth-side {
  display: none;
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, #4338ca 0%, #6366f1 45%, #8b5cf6 100%);
  color: #fff;
  padding: 48px;
  align-items: center; justify-content: center;
}
@media (min-width: 992px) { .auth-side { display: flex; } }
.auth-side::before, .auth-side::after {
  content: ""; position: absolute; border-radius: 50%;
  filter: blur(60px); opacity: .5;
}
.auth-side::before { width: 360px; height: 360px; background: #22d3ee; top: -80px; left: -80px; }
.auth-side::after  { width: 420px; height: 420px; background: #f472b6; bottom: -120px; right: -100px; }
.auth-side .inner { position: relative; z-index: 1; max-width: 440px; }
.auth-side h2 { font-size: 36px; font-weight: 800; line-height: 1.15; letter-spacing: -.02em; margin-bottom: 16px; }
.auth-side p  { opacity: .9; font-size: 15px; line-height: 1.6; }
.auth-side ul { list-style: none; padding: 0; margin-top: 28px; display: grid; gap: 12px; }
.auth-side li { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.auth-side li i {
  width: 28px; height: 28px; border-radius: 8px;
  background: rgba(255,255,255,.18);
  display: inline-flex; align-items: center; justify-content: center;
}

.auth-form-wrap { display: flex; align-items: center; justify-content: center; padding: 32px 16px; }
.auth-card {
  width: 100%; max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 36px;
}
.auth-card .logo-block { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.auth-card .logo-block .logo {
  width: 44px; height: 44px; border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 20px;
  box-shadow: 0 10px 24px -8px rgba(99,102,241,.6);
}
.auth-card h1 { font-size: 22px; font-weight: 700; margin: 0 0 4px; color: var(--text); }
.auth-card .lead { color: var(--text-muted); margin-bottom: 24px; font-size: 14px; }
.auth-card .input-group-icon { position: relative; }
.auth-card .input-group-icon > i {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text-faint); pointer-events: none;
}
.auth-card .input-group-icon .form-control { padding-left: 42px; }
.auth-card .form-toggle {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  background: transparent; border: 0; color: var(--text-faint);
  cursor: pointer; width: 36px; height: 36px; border-radius: 8px;
}
.auth-card .form-toggle:hover { background: var(--surface-2); color: var(--text); }
.auth-card .auth-footer { text-align: center; color: var(--text-muted); font-size: 12.5px; margin-top: 24px; }

/* UTILITIES */
.text-truncate-2 {
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.divider { height: 1px; background: var(--border); margin: 16px 0; }
.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* LANGUAGE FLAG BUTTONS */
.flag-buttons { display: flex; gap: 6px; align-items: center; }
.flag-btn {
  background: var(--surface-2);
  border: 2px solid transparent;
  border-radius: 50%;
  font-size: 16px;
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all .2s ease; padding: 0;
}
.flag-btn:hover { transform: scale(1.08); border-color: var(--brand-400); }
.flag-btn.active {
  border-color: var(--brand-500);
  background: rgba(99,102,241,.15);
  box-shadow: 0 0 0 3px rgba(99,102,241,.25);
}

.goog-te-banner-frame.skiptranslate, .goog-te-banner-frame { display:none !important; }
body { top: 0 !important; }
.goog-te-gadget-simple {
  background: var(--surface-2) !important;
  border: 1px solid var(--border) !important;
  border-radius: 8px !important;
  padding: 6px 10px !important;
  color: var(--text) !important;
}
.goog-te-gadget-simple .goog-te-menu-value { color: var(--text) !important; }

.avatar-sm {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
}