:root {
  --bg: #0c0c0e;
  --surface: #131316;
  --surface-raised: #1a1a1f;
  --border: #2a2a30;
  --border-light: #3a3a44;
  --accent: #00e6a0;
  --accent-dim: rgba(0, 230, 160, 0.08);
  --danger: #ff4757;
  --danger-dim: rgba(255, 71, 87, 0.08);
  --warning: #ffa502;
  --text: #e2e2e8;
  --text-dim: #7a7a88;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

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

html, body {
  height: 100%;
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  overflow-x: hidden;
}

/* ── Ambient Layers ── */
.scanlines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.015) 0px,
    rgba(255,255,255,0.015) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  z-index: 9999;
  opacity: 0.35;
}

.grid-bg {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 230, 160, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 230, 160, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* ── Utilities ── */
.text-accent { color: var(--accent); }
.text-danger { color: var(--danger); }

/* ── Top Bar ── */
.top-bar {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(12,12,14,0.98) 0%, rgba(12,12,14,0.7) 100%);
  backdrop-filter: blur(8px);
}

.brand h1 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1;
}

.tagline {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  margin-top: 0.3rem;
}

.system-meta {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.meta-item .label {
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  margin-bottom: 0.25rem;
}

.meta-item .value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
}

.status-online {
  color: var(--accent);
  text-shadow: 0 0 10px rgba(0, 230, 160, 0.35);
}

.status-offline {
  color: var(--danger);
  text-shadow: 0 0 10px rgba(255, 71, 87, 0.35);
}

.logout-link {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  text-decoration: none;
  border: 1px solid var(--border);
  padding: 0.35rem 0.7rem;
  transition: all 0.2s;
}
.logout-link:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* ── Navigation ── */
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-right: 1.5rem;
  padding-right: 1.5rem;
  border-right: 1px solid var(--border);
}

.nav-link {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.nav-link:hover {
  color: var(--text);
}

.nav-link.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ── Dashboard Layout ── */
.dashboard {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem 2rem 5rem;
  max-width: 1600px;
  margin: 0 auto;
}

.col-main {
  flex: 1.6;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}

.col-side {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 320px;
  max-width: 440px;
}

/* ── Panels ── */
.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.25rem;
  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.panel::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 12px; height: 12px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  opacity: 0.4;
  pointer-events: none;
}

.panel::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 12px; height: 12px;
  border-bottom: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  opacity: 0.4;
  pointer-events: none;
}

.panel:hover {
  border-color: var(--border-light);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}

.panel-header h2 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.panel-header.compact {
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
}

.badge {
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.6rem;
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-mono);
  background: rgba(255,255,255,0.02);
}

/* Tabs */
.timeframe-tabs {
  display: flex;
  gap: 0.4rem;
}

.tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
}

.tab:hover { color: var(--text); border-color: var(--border); }
.tab.active { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }

/* ── Chart ── */
.chart-wrap {
  position: relative;
  height: 240px;
  width: 100%;
}

#equityChart {
  display: block;
  width: 100%;
  height: 100%;
}

.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(19,19,22,0.95);
  border: 1px solid var(--border);
  padding: 0.4rem 0.6rem;
  font-size: 0.7rem;
  color: var(--text);
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 20;
  font-family: var(--font-mono);
  white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0,0,0,0.6);
}

/* ── Tables ── */
.table-wrap { overflow-x: auto; }

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  text-align: left;
  padding: 0.6rem 0.5rem;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  font-weight: 400;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table th.num { text-align: right; }

.data-table td {
  padding: 0.75rem 0.5rem;
  font-size: 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  white-space: nowrap;
  transition: background 0.2s;
  color: var(--text);
}

.data-table td.num { text-align: right; font-family: var(--font-mono); }

.data-table tbody tr:hover td { background: rgba(255,255,255,0.04); }
.data-table tbody tr:last-child td { border-bottom: none; }

.empty-row td { color: var(--text-dim); font-size: 0.75rem; letter-spacing: 0.08em; text-align: center; padding: 2.5rem 0; }

.side-long { color: var(--accent); font-weight: 500; }
.side-short { color: var(--danger); font-weight: 500; }

/* ── Metrics ── */
.metrics-grid, .scalping-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.metric-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.03) 0%, transparent 100%);
  border-left: 2px solid var(--accent);
  padding: 0.9rem;
  position: relative;
  overflow: hidden;
}

.metric-card.negative { border-left-color: var(--danger); }
.metric-card.neutral { border-left-color: var(--text-dim); }

.metric-label {
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  display: block;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1;
  display: block;
  transition: color 0.3s;
}

.metric-value.positive { color: var(--accent); text-shadow: 0 0 10px rgba(0,230,160,0.15); }
.metric-value.negative { color: var(--danger); text-shadow: 0 0 10px rgba(255,71,87,0.15); }

/* ── Scalping Panel ── */
#scalping-panel {
  display: none;
}
.scalping-panel .setup-box {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.setup-label {
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.6rem;
}

.setup-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.setup-side {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.setup-side.long { color: var(--accent); }
.setup-side.short { color: var(--danger); }

.setup-conf {
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--border);
  color: var(--text-dim);
}

.setup-prices {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 0.5rem;
}

.setup-prices strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 500;
}

.setup-reason {
  font-size: 0.7rem;
  color: var(--text-dim);
  line-height: 1.4;
  display: block;
}

/* ── Controls ── */
.controls-panel .control-group {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.toggle-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.toggle-label {
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
}

.master-toggle {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  padding: 1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  color: inherit;
  font-family: inherit;
}

.master-toggle:hover { border-color: var(--border-light); }

.master-toggle[data-active="true"] {
  border-color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 40px rgba(0,230,160,0.06);
}

.toggle-track {
  width: 40px;
  height: 22px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  position: relative;
  transition: all 0.3s;
}

.master-toggle[data-active="true"] .toggle-track {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.toggle-thumb {
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  background: #555;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.master-toggle[data-active="true"] .toggle-thumb {
  transform: translateX(18px);
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.toggle-state {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.master-toggle[data-active="true"] .toggle-state { color: var(--accent); }
.master-toggle[data-active="false"] .toggle-state { color: var(--text-dim); }

/* Modes */
.mode-selector { display: flex; flex-direction: column; gap: 0.6rem; }

.mode-buttons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem;
}

.mode-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.7rem 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
  letter-spacing: 0.04em;
}

.mode-btn:hover:not(.active) {
  border-color: var(--border-light);
  color: var(--text);
  background: rgba(255,255,255,0.03);
}

.mode-btn.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  font-weight: 700;
  box-shadow: 0 0 16px rgba(0,230,160,0.2);
}

/* ── Trades Feed ── */
.trades-feed {
  list-style: none;
  max-height: 240px;
  overflow-y: auto;
  padding-right: 0.4rem;
}

.trades-feed::-webkit-scrollbar { width: 3px; }
.trades-feed::-webkit-scrollbar-track { background: transparent; }
.trades-feed::-webkit-scrollbar-thumb { background: var(--border); }

.trades-feed li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.4rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.75rem;
  opacity: 0;
  animation: slideIn 0.3s ease forwards;
}

.trades-feed li:first-child {
  border-left: 2px solid var(--accent);
  padding-left: 0.7rem;
  background: rgba(0,230,160,0.02);
}

.trade-info { display: flex; flex-direction: column; gap: 0.05rem; }
.trade-pair { font-weight: 500; color: var(--text); }
.trade-detail { font-size: 0.65rem; color: var(--text-dim); }
.trade-pnl { font-family: var(--font-mono); font-weight: 500; font-size: 0.8rem; }
.trade-pnl.profit { color: var(--accent); }
.trade-pnl.loss { color: var(--danger); }

/* ── Ticker ── */
.status-ticker {
  position: fixed;
  bottom: 0; left: 0; width: 100%;
  background: rgba(12,12,14,0.95);
  border-top: 1px solid var(--border);
  padding: 0.5rem 2rem;
  font-size: 0.7rem;
  color: var(--text-dim);
  z-index: 100;
  backdrop-filter: blur(6px);
  display: flex;
  gap: 1rem;
}

.ticker-label {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 700;
}

.ticker-text {
  font-family: var(--font-mono);
}

/* ── Auth Page ── */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 3rem 2.5rem;
  position: relative;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 20px; height: 20px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
}

.auth-card::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 20px; height: 20px;
  border-bottom: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
}

.auth-brand { margin-bottom: 2.5rem; }

.auth-brand h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

.auth-brand p {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--text-dim);
  margin-top: 0.6rem;
}

.auth-form .field { margin-bottom: 1.75rem; }

.auth-form label {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
}

.auth-form input {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--border);
  padding: 0.7rem 0;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 1rem;
  transition: border-color 0.3s;
}

.auth-form input:focus { outline: none; border-bottom-color: var(--accent); }
.auth-form input::placeholder { color: #444; }

.auth-submit {
  width: 100%;
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 1.1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: all 0.3s;
  text-transform: uppercase;
}

.auth-submit:hover {
  box-shadow: 0 0 40px rgba(0,230,160,0.25);
  transform: translateY(-2px);
}

.login-error {
  background: var(--danger-dim);
  border-left: 2px solid var(--danger);
  padding: 0.7rem 1rem;
  color: var(--danger);
  font-size: 0.8rem;
  margin-bottom: 1.25rem;
}

.auth-footer {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.auth-footer span {
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
}

/* ── Animations ── */
@keyframes slideIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes glitch {
  0% { transform: translate(0); }
  20% { transform: translate(-1px, 1px); }
  40% { transform: translate(-1px, -1px); }
  60% { transform: translate(1px, 1px); }
  80% { transform: translate(1px, -1px); }
  100% { transform: translate(0); }
}

/* ── Strategy Page ── */
.strategy-page {
  position: relative;
  z-index: 5;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 2.5rem 5rem;
}

.strategy-header {
  margin-bottom: 2rem;
}

.page-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.page-subtitle {
  font-size: 0.8rem;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.strategy-layout {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Strategy Cards */
.strategy-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.strategy-card {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
}

.strategy-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 12px; height: 12px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
  opacity: 0;
  transition: opacity 0.3s;
}

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

.strategy-card.active {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.strategy-card.active::before {
  opacity: 0.6;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.card-header h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.card-badge {
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.6rem;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
}

.card-desc {
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.card-params {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  margin-bottom: 1rem;
}

.btn-select {
  width: 100%;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.1em;
}

.btn-select:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Parameter Form */
.param-form {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.param-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.param-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.02);
  border: 1px solid transparent;
  transition: border-color 0.2s;
}

.param-row:hover {
  border-color: var(--border);
}

.param-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.param-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text);
}

.param-help {
  font-size: 0.65rem;
  color: var(--text-dim);
}

.param-input input[type="number"],
.param-input input[type="text"] {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  width: 140px;
  text-align: right;
}

.param-input input:focus {
  outline: none;
  border-color: var(--accent);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  transition: 0.3s;
}

.toggle-slider::before {
  position: absolute;
  content: '';
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background: #555;
  transition: 0.3s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent-dim);
  border-color: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px);
  background: var(--accent);
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.btn-save {
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 0.9rem 2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-save:hover {
  box-shadow: 0 0 40px rgba(0,230,160,0.25);
}

.btn-reset {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.9rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-reset:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5,5,5,0.85);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-card {
  background: var(--surface);
  border: 1px solid var(--accent);
  padding: 2.5rem 3rem;
  max-width: 420px;
  width: 90%;
  text-align: center;
  position: relative;
}

.modal-card::before {
  content: '';
  position: absolute;
  top: -1px; left: -1px;
  width: 20px; height: 20px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
}

.modal-card::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 20px; height: 20px;
  border-bottom: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
}

.modal-icon {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.modal-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}

.modal-card p {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 2rem;
}

.modal-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn-cancel {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  padding: 0.8rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-cancel:hover {
  border-color: var(--text);
  color: var(--text);
}

.btn-confirm {
  background: var(--accent);
  color: var(--bg);
  border: none;
  padding: 0.8rem 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-confirm:hover {
  box-shadow: 0 0 30px rgba(0,230,160,0.3);
}

/* Toast */
.toast {
  position: fixed;
  top: 2rem;
  right: 2rem;
  background: var(--surface);
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  font-size: 0.8rem;
  color: var(--text);
  z-index: 2000;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
  animation: slideIn 0.3s ease;
}

.toast.error {
  border-left-color: var(--danger);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .dashboard { flex-direction: column; }
  .col-main, .col-side { width: 100%; max-width: none; }
  .system-meta { display: none; }
  .top-bar { padding: 1rem 1.25rem; }
  .dashboard { padding: 1.25rem 1.25rem 5rem; }
  .strategy-page { padding: 1.25rem 1.25rem 5rem; }
  .param-row { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

@media (min-width: 1025px) and (max-width: 1280px) {
  .dashboard { gap: 1rem; padding: 1.25rem 1.5rem 5rem; }
  .col-side { min-width: 300px; max-width: 380px; }
}


/* ── Risk Gates Panel ───────────────────────────────────────── */
.risk-gates-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}

.rg-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.03) 0%, transparent 100%);
  border-left: 2px solid var(--text-dim);
  padding: 0.7rem 0.9rem;
  position: relative;
  overflow: hidden;
}

.rg-card.positive { border-left-color: var(--accent); }
.rg-card.negative { border-left-color: var(--danger); }
.rg-card.warning  { border-left-color: #ffaa3b; }

.rg-card.daily-loss-card {
  grid-column: span 2;
}

.rg-label {
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  display: block;
}

.rg-value {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.1;
  display: block;
  letter-spacing: 0.05em;
}

.rg-card.positive .rg-value { color: var(--accent); }
.rg-card.negative .rg-value { color: var(--danger); }
.rg-card.warning  .rg-value { color: #ffaa3b; }

.rg-bar-wrap {
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  margin: 0.45rem 0;
  position: relative;
  overflow: hidden;
}

.rg-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, #ffaa3b 70%, var(--danger) 100%);
  transition: width 0.4s ease;
}

#rg-status-badge {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
}