/* The hidden attribute only maps to display:none at the UA level, so any rule
   that sets display explicitly silently overrides it. That is not cosmetic
   here: the registration form is hidden until an invitation is validated, and
   .auth-form's display:flex was defeating it — the form rendered in full to
   anyone who opened the page without an invitation. */
[hidden] {
  display: none !important;
}

:root {
  --bg-app: #030712;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-input: #0b1329;
  --border: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 240, 255, 0.25);
  
  --teal: #05f29b;
  --cyan: #00f0ff;
  --purple: #a855f7;
  --amber: #f59e0b;
  --red: #ef4444;
  --dim: #64748b;
  --muted: #94a3b8;
  --txt: #f8fafc;

  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-app);
  background-image: 
    radial-gradient(at 0% 0%, rgba(0, 240, 255, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(168, 85, 247, 0.06) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(5, 242, 155, 0.04) 0px, transparent 50%);
  color: var(--txt);
  font-family: var(--font-main);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
  padding: 24px;
}

/* Custom Scrollbars */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: rgba(0, 0, 0, 0.2); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.15); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

.app-container {
  max-width: 1560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── HEADER ── */
.app-header {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-badge {
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: #030712;
  font-weight: 900;
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 8px;
  letter-spacing: 1px;
}

.brand-title {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge-tag {
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

.brand-subtitle {
  font-size: 11.5px;
  color: var(--muted);
  margin-top: 2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.status-idle {
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: var(--muted);
}

.status-monitoring {
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  box-shadow: 0 0 14px rgba(0, 240, 255, 0.25);
}

.status-active {
  background: rgba(5, 242, 155, 0.15);
  border: 1px solid var(--teal);
  color: var(--teal);
  box-shadow: 0 0 16px rgba(5, 242, 155, 0.35);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px currentColor;
  animation: pulseDot 1.5s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.4; }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── BUTTONS ── */
.btn {
  font-family: var(--font-main);
  font-size: 11.5px;
  font-weight: 800;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  transition: var(--transition);
  outline: none;
}

.btn-start {
  background: linear-gradient(135deg, var(--teal), #00b4d8);
  color: #030712;
  box-shadow: 0 4px 14px rgba(5, 242, 155, 0.35);
}
.btn-start:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(5, 242, 155, 0.55);
}

.btn-stop {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--red);
  color: var(--red);
}
.btn-stop:hover {
  background: var(--red);
  color: #fff;
}

.btn-emergency {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--red);
  color: var(--red);
}
.btn-emergency:hover {
  background: var(--red);
  color: #fff;
  box-shadow: 0 0 16px rgba(239, 68, 68, 0.5);
}

.btn-settings {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--muted);
}
.btn-settings:hover {
  color: #fff;
  border-color: var(--cyan);
  background: rgba(0, 240, 255, 0.1);
}

.btn-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  padding: 4px 8px;
  cursor: pointer;
  transition: var(--transition);
}
.btn-icon:hover {
  color: #fff;
  border-color: var(--cyan);
}

/* ── KPI GRID ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.card-cyan { border-left: 4px solid var(--cyan); }
.card-teal { border-left: 4px solid var(--teal); }
.card-amber { border-left: 4px solid var(--amber); }
.card-purple { border-left: 4px solid var(--purple); }
.card-red { border-left: 4px solid var(--red); }

.kpi-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10.5px;
  font-weight: 800;
  color: var(--muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.kpi-value {
  font-size: 20px;
  font-weight: 900;
  font-family: var(--font-mono);
  color: #fff;
}

.kpi-sub {
  font-size: 11px;
  color: var(--dim);
  font-family: var(--font-mono);
}

/* ── PANELS ── */
.panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  backdrop-filter: blur(12px);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.panel-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-subtitle {
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

/* ── ACTIVE POSITION ── */
.position-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 768px) {
  .position-grid { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1100px) {
  .position-grid { grid-template-columns: 1fr 1fr 1fr; }
}

.pos-leg-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.pos-spot { border-left: 4px solid var(--teal); }
.pos-fut { border-left: 4px solid var(--red); }
.pos-stats-card { border-left: 4px solid var(--cyan); }

.pos-leg-title {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.5px;
}
.pos-row {
  display: flex;
  justify-content: space-between;
  font-size: 11.5px;
  color: var(--muted);
}
.pos-row strong {
  font-family: var(--font-mono);
  color: #fff;
}

/* ── HISTORY PANEL & PILLS ── */
.history-panel {
  margin-top: 5px;
}

.history-stat-pill {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--muted);
}
.history-stat-pill strong {
  font-family: var(--font-mono);
  font-weight: 800;
}

.badge-live {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--red);
  color: #f87171;
  font-size: 9.5px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}
.badge-testnet {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--amber);
  color: #fbbf24;
  font-size: 9.5px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}
.badge-sim {
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid var(--purple);
  color: #c084fc;
  font-size: 9.5px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}
.badge-win {
  background: rgba(5, 242, 155, 0.15);
  border: 1px solid var(--teal);
  color: var(--teal);
  font-size: 9.5px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}
.badge-loss {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid var(--red);
  color: var(--red);
  font-size: 9.5px;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}

/* ── TWO COLUMN MAIN LAYOUT ── */
.main-content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 1050px) {
  .main-content-grid {
    grid-template-columns: 1fr 400px;
  }
}

.sidebar-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* ── TABLE ── */
.table-container {
  overflow-x: auto;
}

.market-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11.5px;
}

.market-table th {
  background: rgba(0, 0, 0, 0.4);
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.market-table td {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  white-space: nowrap;
}

.market-table tr:hover td {
  background: rgba(0, 240, 255, 0.04);
}

.badge-4h {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--amber);
  color: var(--amber);
  font-size: 9.5px;
  font-weight: 900;
  padding: 2px 6px;
  border-radius: 4px;
}

.badge-8h {
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: 9.5px;
  font-weight: 900;
  padding: 2px 6px;
  border-radius: 4px;
}

/* ── SIMULATOR ── */
.sim-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 14px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.input-group label {
  font-size: 10px;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
}

.custom-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #fff;
  outline: none;
  width: 100%;
}
.custom-input:focus {
  border-color: var(--cyan);
}

.sim-returns-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.sim-return-card {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
}

.sim-return-lbl {
  font-size: 9.5px;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
}

.sim-return-val {
  font-size: 15px;
  font-weight: 900;
  font-family: var(--font-mono);
  margin: 3px 0;
}

.sim-return-sub {
  font-size: 9.5px;
  color: var(--dim);
  font-family: var(--font-mono);
}

/* ── TERMINAL CONSOLE ── */
.terminal-panel {
  display: flex;
  flex-direction: column;
}

.terminal-body {
  background: #010409;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #94a3b8;
  height: 160px;
  overflow-y: auto;
  line-height: 1.6;
}

.term-line {
  display: flex;
  gap: 6px;
  margin-bottom: 3px;
}

.term-time { color: var(--dim); }
.term-info { color: var(--cyan); }
.term-success { color: var(--teal); font-weight: 700; }
.term-warn { color: var(--amber); font-weight: 700; }
.term-error { color: var(--red); font-weight: 700; }

.btn-clear {
  background: none;
  border: none;
  color: var(--dim);
  font-size: 10px;
  cursor: pointer;
}
.btn-clear:hover { color: #fff; }

/* ── CONFIG MODAL MEJORADO & RESPONSIVO ── */
.config-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 14px;
}

.config-modal-content {
  background: #0b1329;
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  max-width: 960px;
  width: 100%;
  max-height: 90vh;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 30px rgba(168, 85, 247, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

#configModal .config-modal-content {
  max-width: 680px;
}

.config-header {
  padding: 13px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  background: rgba(11, 19, 41, 0.98);
}

.btn-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all var(--transition);
}
.btn-close:hover { color: #fff; background: rgba(255, 255, 255, 0.1); }

.config-body {
  padding: 16px 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1 1 auto;
  overflow-y: auto;
  max-height: calc(90vh - 125px);
}

/* Custom sleek scrollbar for config-body */
.config-body::-webkit-scrollbar {
  width: 6px;
}
.config-body::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}
.config-body::-webkit-scrollbar-thumb {
  background: rgba(168, 85, 247, 0.4);
  border-radius: 4px;
}
.config-body::-webkit-scrollbar-thumb:hover {
  background: rgba(168, 85, 247, 0.7);
}

.config-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.checkbox-row {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 4px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 8px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}
.checkbox-label:hover {
  color: #fff;
}

.config-footer {
  padding: 12px 22px;
  border-top: 1px solid var(--border);
  background: rgba(6, 11, 24, 0.98);
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-save {
  background: linear-gradient(135deg, var(--teal), var(--cyan));
  color: #030712;
  font-weight: 800;
}
.btn-cancel {
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
}

/* ── TOAST NOTIFICATIONS ── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  border: 1px solid var(--cyan);
  color: #fff;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2000;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ═══════════════════════════════════════════════════════════════════════════ */
/* ── TOP GLOBAL NAVIGATION & STRATEGY TABS ─────────────────────────────────── */
/* ═══════════════════════════════════════════════════════════════════════════ */
.top-nav-bar {
  background: rgba(11, 19, 41, 0.85);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 10px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  backdrop-filter: blur(20px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-name {
  font-size: 12.5px;
  font-weight: 900;
  letter-spacing: 0.8px;
  color: #fff;
}

.strategy-tabs-container {
  display: flex;
  align-items: center;
  background: rgba(3, 7, 18, 0.6);
  padding: 4px;
  border-radius: 12px;
  border: 1px solid var(--border);
  gap: 6px;
}

.strategy-tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 8px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted);
  font-family: var(--font-main);
  cursor: pointer;
  transition: var(--transition);
}

.strategy-tab-btn .tab-icon {
  font-size: 14px;
}

.strategy-tab-btn .tab-title {
  font-size: 12.5px;
  font-weight: 800;
  color: var(--muted);
  transition: var(--transition);
}

.strategy-tab-btn .tab-sub {
  font-size: 10px;
  font-weight: 600;
  color: var(--dim);
  background: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
}

.strategy-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}
.strategy-tab-btn:hover .tab-title {
  color: #fff;
}

.strategy-tab-btn.active#tabBtnCashCarry {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.2);
}
.strategy-tab-btn.active#tabBtnCashCarry .tab-title {
  color: var(--cyan);
}
.strategy-tab-btn.active#tabBtnCashCarry .tab-sub {
  color: var(--teal);
  background: rgba(5, 242, 155, 0.12);
}

.strategy-tab-btn.active#tabBtnOrderBlock {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.35);
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
}
.strategy-tab-btn.active#tabBtnOrderBlock .tab-title {
  color: var(--purple);
}
.strategy-tab-btn.active#tabBtnOrderBlock .tab-sub {
  color: var(--cyan);
  background: rgba(0, 240, 255, 0.12);
}

.live-clock {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(0, 240, 255, 0.06);
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid rgba(0, 240, 255, 0.15);
}

/* Strategy View Switcher Container */
.strategy-view {
  display: flex;
  flex-direction: column;
  gap: 20px;
  animation: fadeInView 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInView {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════════════════════════════════════════ */
/* ── ORDER BLOCK SPECIFIC COMPONENTS & BADGES ─────────────────────────────── */
/* ═══════════════════════════════════════════════════════════════════════════ */
.header-ob {
  border-color: rgba(168, 85, 247, 0.3);
}

.badge-purple {
  background: linear-gradient(135deg, var(--purple), #c084fc);
  color: #030712;
}

.tag-purple {
  background: rgba(168, 85, 247, 0.15);
  border-color: var(--purple);
  color: var(--purple);
}

/* ── 3-LAYER GRID CARDS ── */
.ob-layers-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.ob-layer-card {
  background: rgba(11, 19, 41, 0.6);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: var(--transition);
}
.ob-layer-card:hover {
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.ob-layer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.layer-title {
  font-size: 11px;
  font-weight: 800;
  color: var(--muted);
  letter-spacing: 0.5px;
}

.layer-weight-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 900;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.layer-price {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}

.layer-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--dim);
  border-top: 1px solid var(--border);
  padding-top: 8px;
  margin-top: 4px;
}

.status-waiting {
  color: var(--amber);
}

.status-filled {
  color: var(--teal);
  font-weight: 900;
}

.ob-summary-card {
  background: rgba(168, 85, 247, 0.04);
  border-color: rgba(168, 85, 247, 0.25);
}

@media (max-width: 1024px) {
  .top-nav-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .strategy-tabs-container {
    justify-content: center;
  }
}

/* MULTI-ASSET SELECTION GRID & CHIPS */
.ob-coin-selection-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(115px, 1fr));
  gap: 6px;
  margin-top: 6px;
  max-height: 105px;
  overflow-y: auto;
  padding: 4px;
}

.ob-coin-selection-grid::-webkit-scrollbar {
  width: 5px;
}
.ob-coin-selection-grid::-webkit-scrollbar-thumb {
  background: rgba(168, 85, 247, 0.4);
  border-radius: 4px;
}

.ob-coin-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  user-select: none;
}

.ob-coin-chip:hover {
  border-color: var(--purple);
  background: rgba(168, 85, 247, 0.08);
}

.ob-coin-chip.selected {
  background: rgba(168, 85, 247, 0.18);
  border-color: var(--purple);
  color: #fff;
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.2);
}

.ob-coin-chip input[type="checkbox"] {
  cursor: pointer;
  accent-color: var(--purple);
}

.btn-monitored-active {
  background: rgba(5, 242, 155, 0.15);
  border: 1px solid var(--teal);
  color: var(--teal);
  font-weight: 800;
}

.btn-monitored-inactive {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--dim);
}

/* ── GRÁFICO INTERACTIVO DE VELAS & NIVELES DE EJECUCIÓN ── */
.chart-panel {
  border: 1px solid rgba(0, 245, 255, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.tf-btn-group {
  display: flex;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.tf-btn {
  background: none;
  border: none;
  color: var(--dim);
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
}

.tf-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.tf-btn.active {
  background: var(--purple);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 0 10px rgba(168, 85, 247, 0.4);
}

.chart-levels-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  background: rgba(13, 17, 23, 0.6);
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.legend-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  background: rgba(255, 255, 255, 0.03);
  padding: 4px 8px;
  border-radius: 5px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.legend-e1 { border-color: rgba(245, 158, 11, 0.3); color: #f59e0b; }
.legend-e2 { border-color: rgba(249, 115, 22, 0.3); color: #f97316; }
.legend-tp1 { border-color: rgba(16, 185, 129, 0.3); color: #10b981; }
.legend-tp2 { border-color: rgba(6, 182, 212, 0.3); color: #06b6d4; }
.legend-sl { border-color: rgba(239, 68, 68, 0.3); color: #ef4444; }
.legend-ob-zone { border-color: rgba(168, 85, 247, 0.4); color: #c084fc; background: rgba(168, 85, 247, 0.08); font-weight: 700; }
.legend-pnl { border-color: rgba(16, 185, 129, 0.4); color: #10b981; background: rgba(16, 185, 129, 0.08); font-weight: 800; }
.legend-realized { border-color: rgba(6, 182, 212, 0.4); color: #06b6d4; background: rgba(6, 182, 212, 0.08); font-weight: 800; }
.tag-red { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.3); color: #ef4444; }

.chart-floating-hud {
  position: absolute;
  top: 12px;
  left: 14px;
  z-index: 5;
  display: flex;
  gap: 16px;
  background: rgba(8, 13, 26, 0.88);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 16px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  pointer-events: none;
}

.hud-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hud-lbl {
  font-size: 9.5px;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hud-val {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 800;
  color: #fff;
}

.hud-pnl-val {
  font-size: 14px;
  color: var(--teal);
}

.live-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 8px var(--teal);
  animation: pulse-live 1.5s infinite ease-in-out;
  display: inline-block;
}

@keyframes pulse-live {
  0% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 0 0 rgba(5, 242, 155, 0.7); }
  50% { transform: scale(1.2); opacity: 1; box-shadow: 0 0 0 5px rgba(5, 242, 155, 0); }
  100% { transform: scale(0.9); opacity: 0.8; box-shadow: 0 0 0 0 rgba(5, 242, 155, 0); }
}

/* ═════════════════════════════════════════════════════════════════════════════
   ── RESPONSIVE MOBILE ADAPTIVE DESIGN SYSTEM (PHONES & TABLETS) ──────────────
   ═════════════════════════════════════════════════════════════════════════════ */

@media (max-width: 860px) {
  .top-nav-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 12px 14px;
  }
  .strategy-tabs-container {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }
  .strategy-tab-btn {
    justify-content: center;
    padding: 8px 10px;
    font-size: 11px;
    text-align: center;
  }
  .nav-right {
    justify-content: space-between;
    width: 100%;
    flex-wrap: wrap;
    gap: 8px;
  }
}

@media (max-width: 768px) {
  /* ── CONTAINER COMPACT VIEW ── */
  .app-container {
    padding: 8px 10px;
    gap: 12px;
  }

  /* ── HEADER & ACTIONS FOR MOBILE ── */
  .app-header {
    padding: 12px 14px;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    border-radius: 14px;
  }

  .header-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .brand-title {
    font-size: 15px;
    line-height: 1.3;
    flex-wrap: wrap;
    gap: 6px;
  }

  .brand-subtitle {
    font-size: 10.5px;
    line-height: 1.4;
  }

  .header-right {
    width: 100%;
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
  }

  .header-right .status-indicator,
  .header-right #ngrokHeaderLink,
  .header-right #ngrokHeaderLink1 {
    width: 100%;
    justify-content: center;
    text-align: center;
    padding: 7px 12px;
    box-sizing: border-box;
    font-size: 11px;
  }

  .header-actions {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .header-actions .btn {
    justify-content: center;
    padding: 9px 8px;
    font-size: 11px;
    white-space: nowrap;
    border-radius: 8px;
  }

  /* El botón de cierre de emergencia abarca todo el ancho para fácil toque */
  .header-actions .btn-emergency {
    grid-column: span 2;
    padding: 10px 12px;
  }

  /* ── KPI METRICS: GRID COMPACTO 2x2 (TIPO APP BINANCE) ── */
  .kpi-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 8px;
  }

  .kpi-card {
    padding: 10px 12px;
    border-radius: 10px;
    gap: 4px;
  }

  .kpi-label {
    font-size: 9px;
    letter-spacing: 0;
  }

  .kpi-label span:first-child {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
  }

  .kpi-value {
    font-size: 15px;
    font-weight: 800;
  }

  .kpi-sub {
    font-size: 9.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* ── PANEL DE GRÁFICO Y CONTROLES ── */
  .panel {
    padding: 12px 14px;
    border-radius: 12px;
  }

  .panel-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .panel-header > div {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
  }

  /* Barras horizontales con desplazamiento suave al tacto */
  .ob-focus-bar,
  .chart-tf-selector,
  .legend-bar {
    display: flex;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 6px;
    gap: 6px;
    width: 100%;
  }

  .ob-focus-bar::-webkit-scrollbar,
  .chart-tf-selector::-webkit-scrollbar,
  .legend-bar::-webkit-scrollbar {
    height: 3px;
  }

  .ob-focus-bar::-webkit-scrollbar-thumb,
  .chart-tf-selector::-webkit-scrollbar-thumb,
  .legend-bar::-webkit-scrollbar-thumb {
    background: rgba(168, 85, 247, 0.4);
    border-radius: 3px;
  }

  .legend-badge {
    flex-shrink: 0;
    font-size: 9.5px;
    padding: 3px 8px;
  }

  /* Altura optimizada para pantalla vertical de móvil */
  #obChartContainer {
    height: 320px !important;
    border-radius: 8px;
  }

  /* HUD Flotante compacto sobre el gráfico */
  .chart-floating-hud {
    top: 6px;
    left: 6px;
    right: 6px;
    padding: 6px 8px;
    gap: 8px;
    border-radius: 6px;
    justify-content: space-between;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .hud-item {
    flex-shrink: 0;
  }

  .hud-lbl {
    font-size: 8px;
    letter-spacing: 0;
  }

  .hud-val {
    font-size: 11.5px;
  }

  .hud-pnl-val {
    font-size: 12px;
  }

  /* ── CALCULADORA & TERMINAL EN MÓVIL ── */
  .sim-controls {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .sim-returns-grid {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .sim-return-card {
    padding: 8px;
  }

  .sim-return-val {
    font-size: 13.5px;
  }

  .terminal-body {
    height: 140px;
    font-size: 10px;
    padding: 8px 10px;
  }

  /* ── TABLA ESCÁNER RESPONSIVA ── */
  .table-container {
    -webkit-overflow-scrolling: touch;
    margin: 0 -14px;
    padding: 0 14px;
    width: calc(100% + 28px);
    overflow-x: auto;
  }

  .market-table th,
  .market-table td {
    padding: 8px 10px;
    font-size: 11px;
  }

  /* ── VENTANAS MODALES ADAPTADAS A MÓVIL ── */
  .config-modal {
    padding: 6px;
  }

  .config-modal-content {
    max-height: 96vh;
    border-radius: 12px;
  }

  .config-header {
    padding: 10px 14px;
  }

  .config-body {
    padding: 12px 14px;
    max-height: calc(96vh - 120px);
    gap: 10px;
  }

  .config-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .config-footer {
    padding: 10px 14px;
    flex-direction: column-reverse;
    gap: 8px;
  }

  .config-footer .btn {
    width: 100%;
    justify-content: center;
    padding: 11px 14px;
    font-size: 12px;
  }

  .custom-input {
    font-size: 14px; /* Previene zoom involuntario en navegadores iOS Safari */
    padding: 9px 11px;
  }

  .ob-coin-selection-grid {
    grid-template-columns: repeat(auto-fill, minmax(95px, 1fr));
    gap: 5px;
    max-height: 120px;
  }

  .ob-coin-chip {
    padding: 5px 6px;
    font-size: 10px;
  }

  /* ── NOTIFICACIONES TOAST EN MÓVIL ── */
  .toast {
    width: calc(100% - 24px);
    left: 12px;
    right: 12px;
    bottom: 12px;
    text-align: center;
    padding: 10px 14px;
    font-size: 11.5px;
    border-radius: 10px;
  }
}

@media (max-width: 420px) {
  .header-actions {
    grid-template-columns: 1fr;
  }
  .header-actions .btn-emergency {
    grid-column: span 1;
  }
  .kpi-value {
    font-size: 14px;
  }
  #obChartContainer {
    height: 290px !important;
  }
}

/* ── AUTH SCREENS (login.html / register.html) ─────────────────────────── */
/* Additive only; reuses the existing :root theme variables. Stage 3,
   openspec/changes/add-auth-and-invitations. */
.auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-app);
  padding: 24px;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.35);
}

.auth-title {
  font-family: var(--font-main);
  color: var(--txt);
  font-size: 22px;
  font-weight: 700;
  margin: 12px 0 20px;
}

.auth-status {
  color: var(--muted);
  font-family: var(--font-main);
  font-size: 14px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-form label {
  color: var(--muted);
  font-family: var(--font-main);
  font-size: 12.5px;
  margin-top: 10px;
}

.auth-form input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--txt);
  font-family: var(--font-main);
  font-size: 14px;
  padding: 10px 12px;
}

.auth-form input:focus {
  outline: none;
  border-color: var(--border-glow);
}

.auth-form button {
  margin-top: 20px;
  background: var(--teal);
  border: none;
  border-radius: 8px;
  color: #04120c;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 14px;
  padding: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.auth-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-error {
  color: var(--red);
  font-family: var(--font-main);
  font-size: 13px;
  margin-top: 16px;
}

.nav-logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  font-family: var(--font-main);
  font-size: 12px;
  padding: 6px 12px;
  cursor: pointer;
  transition: var(--transition);
}

.nav-logout-btn:hover {
  color: var(--txt);
  border-color: var(--border-glow);
}