/* ── Reset & Variables ──────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-dark:#0a0e17;--bg-card:#111827;--bg-card-hover:#1a2235;
  --bg-sidebar:#0d1117;--bg-input:#1a2235;
  --border:#1e293b;--border-hover:#334155;
  --text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;
  --accent:#6c5ce7;--accent-glow:rgba(108,92,231,0.25);
  --green:#00e5a0;--green-dim:rgba(0,229,160,0.15);
  --red:#ff6b6b;--red-dim:rgba(255,107,107,0.15);
  --yellow:#ffd93d;--yellow-dim:rgba(255,217,61,0.15);
  --blue:#74b9ff;
  --sidebar-w:260px;
  --radius:12px;--radius-sm:8px;
  --font:'Inter',system-ui,sans-serif;
  --mono:'JetBrains Mono',monospace;
  --shadow:0 4px 24px rgba(0,0,0,0.3);
  --transition:0.2s ease;
}
html{font-size:14px}
body{font-family:var(--font);background:var(--bg-dark);color:var(--text-primary);display:flex;min-height:100vh;overflow-x:hidden}
a{color:var(--accent);text-decoration:none}
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}

/* ── Sidebar ───────────────────────────────────────────────────── */
.sidebar{width:var(--sidebar-w);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s ease}
.sidebar-brand{padding:20px 18px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border)}
.brand-icon{width:42px;height:42px;border-radius:var(--radius-sm);background:linear-gradient(135deg,rgba(108,92,231,0.2),rgba(0,229,160,0.2));display:flex;align-items:center;justify-content:center}
.brand-name{font-weight:700;font-size:1.1rem;display:block}
.brand-version{font-size:.7rem;color:var(--text-muted);letter-spacing:1px;text-transform:uppercase}
.nav-section{padding:16px 12px 8px}
.nav-label{font-size:.65rem;font-weight:600;color:var(--text-muted);letter-spacing:1.5px;text-transform:uppercase;padding:0 8px 8px}
.nav-item{width:100%;display:flex;align-items:center;gap:10px;padding:10px 14px;border:none;background:none;color:var(--text-secondary);font-family:var(--font);font-size:.875rem;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);position:relative}
.nav-item:hover{background:var(--bg-card);color:var(--text-primary)}
.nav-item.active{background:linear-gradient(135deg,rgba(108,92,231,0.15),rgba(108,92,231,0.05));color:var(--accent);font-weight:600}
.nav-item.active::before{content:'';position:absolute;left:0;top:25%;height:50%;width:3px;background:var(--accent);border-radius:0 3px 3px 0}
.nav-badge{font-size:.6rem;padding:2px 6px;border-radius:4px;background:var(--green);color:#000;font-weight:700;letter-spacing:.5px;margin-left:auto;animation:pulse-badge 2s infinite}
@keyframes pulse-badge{0%,100%{opacity:1}50%{opacity:.6}}
.sidebar-footer{margin-top:auto;padding:16px;border-top:1px solid var(--border)}
.connection-status{display:flex;align-items:center;gap:8px;font-size:.75rem;color:var(--text-muted)}
.status-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}
.status-dot.disconnected{background:var(--red);box-shadow:0 0 8px var(--red)}
.refresh-info{font-size:.65rem;color:var(--text-muted);margin-top:4px}

/* ── Main Content ──────────────────────────────────────────────── */
.main-content{margin-left:var(--sidebar-w);flex:1;padding:0 0 calc(60px + env(safe-area-inset-bottom));min-height:100vh}
.top-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:16px 28px;background:rgba(10,14,23,0.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.header-left{display:flex;align-items:center;gap:12px}
.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-secondary);cursor:pointer}
.page-title{font-size:1.3rem;font-weight:700}
.header-right{display:flex;align-items:center;gap:10px}
.header-chip{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;background:var(--bg-card);border:1px solid var(--border);font-size:.75rem;font-weight:600;letter-spacing:.5px}
.chip-dot{width:8px;height:8px;border-radius:50%}
.chip-dot.paper{background:var(--yellow);box-shadow:0 0 6px var(--yellow)}
.chip-dot.live{background:var(--red);box-shadow:0 0 6px var(--red)}
.mode-toggle-btn{display:flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;background:var(--bg-card);border:1px solid var(--border);font-family:var(--font);font-size:.75rem;font-weight:600;letter-spacing:.5px;color:var(--text-primary);cursor:pointer;transition:all .2s ease}
.mode-toggle-btn:hover{border-color:var(--accent);background:var(--bg-card-hover);box-shadow:0 0 12px var(--accent-glow)}
.mode-toggle-icon{opacity:.5;transition:opacity .2s ease}
.mode-toggle-btn:hover .mode-toggle-icon{opacity:1;color:var(--accent)}

/* ── Tabs ──────────────────────────────────────────────────────── */
.tab-content{display:none;padding:24px 28px;animation:fadeIn .3s ease}
.tab-content.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ── Auth Banner ──────────────────────────────────────────────── */
.auth-banner{
  margin:16px 28px 0;
  padding:16px 24px;
  background:linear-gradient(135deg,rgba(255,165,0,0.08),rgba(255,107,107,0.06));
  border:1px solid rgba(255,165,0,0.25);
  border-radius:var(--radius);
  animation:bannerPulse 3s ease-in-out infinite alternate;
}
@keyframes bannerPulse{
  0%{border-color:rgba(255,165,0,0.25);box-shadow:0 0 0 0 rgba(255,165,0,0)}
  100%{border-color:rgba(255,165,0,0.45);box-shadow:0 0 20px rgba(255,165,0,0.06)}
}
.auth-banner-content{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.auth-banner-icon{
  flex-shrink:0;
  width:40px;height:40px;
  border-radius:10px;
  background:rgba(255,165,0,0.12);
  display:flex;align-items:center;justify-content:center;
  color:#ffa500;
}
.auth-banner-text{flex:1;font-size:.85rem;color:var(--text-secondary);line-height:1.5}
.auth-banner-text strong{color:#ffa500;font-weight:700}
.auth-login-btn{
  display:flex;align-items:center;gap:8px;
  padding:10px 22px;
  border-radius:8px;
  background:linear-gradient(135deg,#6c5ce7,#a29bfe);
  color:#fff;font-weight:700;font-size:.8rem;
  letter-spacing:.3px;
  text-decoration:none;
  transition:all .25s ease;
  box-shadow:0 4px 12px rgba(108,92,231,0.3);
  white-space:nowrap;
  flex-shrink:0;
}
.auth-login-btn:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(108,92,231,0.45);
  filter:brightness(1.1);
}
.auth-login-btn:active{transform:translateY(0)}

/* ── Market Banner ──────────────────────────────────────────────── */
.market-banner {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
}
.market-symbol {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  border-right: 1px solid var(--border);
  padding-right: 16px;
}
.market-price {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--mono);
}
.market-change {
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--mono);
  padding: 4px 10px;
  border-radius: 6px;
}
.market-change.positive {
  background: var(--green-dim);
  color: var(--green);
}
.market-change.negative {
  background: var(--red-dim);
  color: var(--red);
}
.market-hl {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--mono);
}
.hl-val {
  color: var(--text-primary);
  font-weight: 600;
}

/* ── KPI Cards ─────────────────────────────────────────────────── */
.kpi-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}
.kpi-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:var(--transition);position:relative;overflow:hidden}
.kpi-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--shadow)}
.kpi-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;border-radius:var(--radius) var(--radius) 0 0}
.kpi-capital::after{background:linear-gradient(90deg,var(--accent),var(--blue))}
.kpi-pnl::after{background:linear-gradient(90deg,var(--green),#00b894)}
.kpi-trades::after{background:linear-gradient(90deg,var(--yellow),#fdcb6e)}
.kpi-confidence::after{background:linear-gradient(90deg,#a29bfe,var(--accent))}
.kpi-label{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:8px}
.kpi-value{font-size:1.6rem;font-weight:800;letter-spacing:-.5px}
.kpi-sub{font-size:.75rem;color:var(--text-muted);margin-top:6px}

/* ── Panels ────────────────────────────────────────────────────── */
.panel{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:20px}
.panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.panel-header h2{font-size:1rem;font-weight:600}
.panel-badge{font-size:.65rem;padding:4px 10px;border-radius:20px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;background:var(--bg-input);color:var(--text-muted);border:1px solid var(--border)}
.panel-badge.open{background:var(--green-dim);color:var(--green);border-color:rgba(0,229,160,0.3)}
.panel-badge.closed{background:var(--bg-input);color:var(--text-muted)}
.learning-badge{background:rgba(108,92,231,0.15);color:var(--accent);border-color:rgba(108,92,231,0.3)}
.panel-body{padding:20px}
.grid-2col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}
.empty-state p{margin-top:12px;font-size:.9rem}
.empty-sub{font-size:.75rem!important;opacity:.6}

/* ── Stat Grid ─────────────────────────────────────────────────── */
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat-item{display:flex;flex-direction:column;gap:4px;padding:12px;background:var(--bg-dark);border-radius:var(--radius-sm);border:1px solid var(--border)}
.stat-label{font-size:.7rem;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.5px}
.stat-value{font-size:1.1rem;font-weight:700;font-family:var(--mono)}

/* ── Position Detail ───────────────────────────────────────────── */
.position-detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.pos-field{padding:16px;background:var(--bg-dark);border-radius:var(--radius-sm);border:1px solid var(--border)}
.pos-field-label{font-size:.7rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}
.pos-field-value{font-size:1.2rem;font-weight:700;font-family:var(--mono)}
.pos-field-value.positive{color:var(--green)}
.pos-field-value.negative{color:var(--red)}
.progress-bar-container{margin-top:24px;padding:16px;background:var(--bg-dark);border-radius:var(--radius-sm);border:1px solid var(--border)}
.progress-bar-label{display:flex;justify-content:space-between;font-size:.7rem;color:var(--text-muted);margin-bottom:8px}
.progress-bar{height:8px;background:var(--bg-card);border-radius:4px;overflow:hidden;position:relative}
.progress-fill{height:100%;border-radius:4px;transition:width .5s ease}
.progress-fill.green{background:linear-gradient(90deg,var(--green),#00b894)}
.progress-fill.red{background:linear-gradient(90deg,var(--red),#ee5a24)}

/* ── Data Table ────────────────────────────────────────────────── */
.table-container{overflow-x:auto}
.data-table{width:100%;border-collapse:collapse;font-size:.8rem}
.data-table th{text-align:left;padding:10px 12px;font-size:.7rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg-card)}
.data-table td{padding:10px 12px;border-bottom:1px solid var(--border);font-family:var(--mono);font-size:.78rem;white-space:nowrap}
.data-table tr:hover td{background:var(--bg-card-hover)}
.outcome-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.65rem;font-weight:700;letter-spacing:.5px}
.outcome-badge.win{background:var(--green-dim);color:var(--green)}
.outcome-badge.loss{background:var(--red-dim);color:var(--red)}
.outcome-badge.flat{background:var(--yellow-dim);color:var(--yellow)}
.outcome-badge.paper{background:var(--yellow-dim);color:var(--yellow);border:1px solid rgba(255,217,61,0.2)}
.outcome-badge.live{background:var(--red-dim);color:var(--red);border:1px solid rgba(255,107,107,0.2)}

/* ── Reports Grid ──────────────────────────────────────────────── */
.reports-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:16px}
.report-card{background:var(--bg-dark);border:1px solid var(--border);border-radius:var(--radius-sm);padding:20px;transition:var(--transition)}
.report-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}
.report-date{font-size:1.1rem;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.report-stat-row{display:flex;justify-content:space-between;padding:6px 0;font-size:.8rem;border-bottom:1px solid var(--border)}
.report-stat-row:last-child{border-bottom:none}
.report-stat-label{color:var(--text-muted)}
.report-stat-value{font-family:var(--mono);font-weight:600}

/* ── Config ────────────────────────────────────────────────────── */
.config-section{margin-bottom:28px}
.config-section-title{font-size:.85rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.config-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.config-item{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--bg-dark);border:1px solid var(--border);border-radius:var(--radius-sm);transition:var(--transition)}
.config-item:hover{border-color:var(--border-hover)}
.config-key{font-size:.75rem;font-weight:600;color:var(--text-secondary);font-family:var(--mono)}
.config-input{background:var(--bg-input);border:1px solid var(--border);border-radius:6px;padding:6px 10px;color:var(--text-primary);font-family:var(--mono);font-size:.8rem;width:120px;text-align:right;transition:var(--transition);-webkit-appearance:none;appearance:none}
.config-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}
.config-warning{display:flex;align-items:center;gap:6px;font-size:.7rem;color:var(--yellow);font-weight:500}
.config-save-btn{background:var(--accent);color:#fff;border:none;padding:4px 10px;border-radius:4px;font-size:.7rem;font-weight:600;cursor:pointer;margin-left:8px;transition:var(--transition);opacity:0;pointer-events:none}
.config-save-btn.visible{opacity:1;pointer-events:auto}
.config-save-btn:hover{filter:brightness(1.2)}

/* ── Logs ──────────────────────────────────────────────────────── */
.logs-panel .panel-body{padding:0}
.log-output{background:var(--bg-dark);color:var(--green);font-family:var(--mono);font-size:.72rem;line-height:1.7;padding:20px;max-height:65vh;overflow-y:auto;white-space:pre-wrap;word-break:break-all}
.btn-icon{background:none;border:1px solid var(--border);color:var(--text-muted);border-radius:var(--radius-sm);padding:6px;cursor:pointer;transition:var(--transition)}
.btn-icon:hover{border-color:var(--accent);color:var(--accent)}

/* ── Toast ─────────────────────────────────────────────────────── */
.toast-container{position:fixed;bottom:24px;right:24px;z-index:1000;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 20px;border-radius:var(--radius-sm);font-size:.8rem;font-weight:500;animation:slideIn .3s ease;box-shadow:var(--shadow)}
.toast.success{background:var(--green-dim);color:var(--green);border:1px solid rgba(0,229,160,0.3)}
.toast.error{background:var(--red-dim);color:var(--red);border:1px solid rgba(255,107,107,0.3)}
@keyframes slideIn{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}

/* ── Canvas ────────────────────────────────────────────────────── */
#capital-chart{width:100%!important;height:200px!important}

/* ── Responsive ────────────────────────────────────────────────── */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .main-content{margin-left:0}
  .mobile-menu-btn{display:block}
  .grid-2col{grid-template-columns:1fr}
  .kpi-row{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .kpi-row{grid-template-columns:1fr 1fr}
  .config-grid{grid-template-columns:1fr}
  .tab-content{padding:12px}
  .panel-body{padding:16px}
  .config-input, select{font-size:16px!important}
  .config-item{flex-direction:column;align-items:stretch;gap:12px}
  .config-item > div{width:100%}
  .config-input{flex:1;text-align:left}
  .market-banner{flex-wrap:wrap;gap:10px;padding:12px 16px}
  .market-symbol{font-size:1rem;padding-right:10px}
  .market-price{font-size:1.2rem}
  .market-change{font-size:0.85rem}
  .market-hl{margin-left:0;width:100%;justify-content:space-between;padding-top:8px;border-top:1px solid var(--border)}
}

/* ── Exit Position Button ───────────────────────────────────────── */
.btn-exit-position {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border: none; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #c0392b, #e74c3c);
  color: #fff; font-family: var(--font); font-size: .82rem; font-weight: 700;
  letter-spacing: .3px; cursor: pointer;
  box-shadow: 0 4px 16px rgba(231, 76, 60, 0.4);
  transition: all .2s ease;
  animation: exitPulse 2.5s ease-in-out infinite;
}
.btn-exit-position:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(231, 76, 60, 0.6);
  filter: brightness(1.12);
}
.btn-exit-position:active { transform: scale(0.97); }
.btn-exit-position:disabled { opacity: .5; cursor: not-allowed; animation: none; }
@keyframes exitPulse {
  0%,100% { box-shadow: 0 4px 16px rgba(231,76,60,0.4); }
  50%      { box-shadow: 0 4px 24px rgba(231,76,60,0.7); }
}

/* ── Confirm Modal ──────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  animation: fadeIn .2s ease;
}
.modal-box {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 36px; max-width: 420px; width: 90%;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: modalSlide .25s ease;
}
@keyframes modalSlide { from{opacity:0;transform:scale(.94)} to{opacity:1;transform:scale(1)} }
.modal-icon { font-size: 2.5rem; text-align: center; margin-bottom: 12px; }
.modal-title { font-size: 1.15rem; font-weight: 700; text-align: center; margin-bottom: 8px; color: var(--red); }
.modal-body  { font-size: .85rem; color: var(--text-secondary); text-align: center; line-height: 1.6; margin-bottom: 24px; }
.modal-actions { display: flex; gap: 12px; justify-content: center; }
.modal-cancel  { padding: 10px 24px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: none; color: var(--text-secondary); font-family: var(--font); font-size: .85rem; font-weight: 600; cursor: pointer; transition: var(--transition); }
.modal-cancel:hover { border-color: var(--border-hover); color: var(--text-primary); }
.modal-confirm { padding: 10px 24px; border: none; border-radius: var(--radius-sm); background: linear-gradient(135deg,#c0392b,#e74c3c); color: #fff; font-family: var(--font); font-size: .85rem; font-weight: 700; cursor: pointer; transition: var(--transition); box-shadow: 0 4px 12px rgba(231,76,60,0.35); }
.modal-confirm:hover { filter: brightness(1.1); transform: translateY(-1px); }