/* App-specific styles — dashboard, onboarding, nav.
   Inherits design tokens from theme.css. */

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
  transition: all 0.18s;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #09090b;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-deep); border-color: var(--accent-deep); }
.btn-ghost {
  background: transparent;
  color: var(--fg-muted);
  border-color: var(--border);
}
.btn-ghost:hover { color: var(--fg); border-color: var(--accent-deep); }
.btn-lg { padding: 14px 32px; font-size: 1rem; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* === NAV === */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 9, 11, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-brand span { color: var(--accent); }
.nav-actions { display: flex; gap: 12px; align-items: center; }
.btn-icon { font-size: 1rem; }

/* === HERO CTA === */
.hero-cta {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

/* === APP MAIN === */
.app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* === PORTFOLIO HEADER === */
.portfolio-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 16px;
}
.portfolio-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 8px;
}
.portfolio-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--fg);
}
.portfolio-sub {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--accent-deep);
  padding: 3px 10px;
  border-radius: 100px;
}
.portfolio-meta {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-wrap: wrap;
}

/* === DASHBOARD GRID === */
.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.dash-card--full { grid-column: span 2; }
.dash-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.dash-card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
}
.dash-card-tag {
  font-size: 0.75rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* === STATUS DOT === */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg-dim);
}
.status-dot.active {
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--accent-glow); }
  50% { box-shadow: 0 0 0 6px transparent; }
}

/* === ALLOCATION BARS === */
.allocation-bars { display: flex; flex-direction: column; gap: 14px; }
.alloc-row { display: flex; flex-direction: column; gap: 6px; }
.alloc-label-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}
.alloc-asset { font-family: var(--font-display); font-weight: 600; }
.alloc-pct-group { display: flex; gap: 12px; color: var(--fg-muted); }
.alloc-target { color: var(--fg-dim); }
.alloc-bar-track {
  height: 6px;
  background: var(--bg-subtle);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.alloc-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--accent);
  transition: width 0.4s ease;
}
.alloc-bar-target-line {
  position: absolute;
  top: 0;
  height: 100%;
  width: 2px;
  background: var(--fg-dim);
  opacity: 0.6;
}
.alloc-drift-badge {
  font-size: 0.72rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}
.drift-over { background: rgba(239, 68, 68, 0.15); color: #f87171; }
.drift-under { background: rgba(34, 211, 238, 0.1); color: var(--accent); }
.drift-ok { background: rgba(52, 211, 153, 0.1); color: #34d399; }

/* === ACTION FEED === */
.action-feed {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 320px;
  overflow-y: auto;
}
.action-item {
  display: flex;
  gap: 10px;
  font-size: 0.85rem;
  line-height: 1.5;
}
.action-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}
.action-dot-rebalance { background: var(--accent); }
.action-dot-trade { background: #a78bfa; }
.action-dot-info { background: var(--fg-dim); }
.action-text { color: var(--fg-muted); }
.action-time {
  font-size: 0.72rem;
  color: var(--fg-dim);
  margin-top: 2px;
}

/* === PERF STATS === */
.perf-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.perf-stat { text-align: center; }
.perf-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 4px;
}
.perf-stat-label {
  font-size: 0.78rem;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* === TRADES TABLE === */
.table-wrap { overflow-x: auto; }
.trades-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.trades-table th {
  text-align: left;
  color: var(--fg-dim);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0 12px 12px;
  border-bottom: 1px solid var(--border);
}
.trades-table td {
  padding: 12px;
  color: var(--fg-muted);
  border-bottom: 1px solid rgba(39, 39, 42, 0.5);
}
.trades-table tr:last-child td { border-bottom: none; }
.side-buy { color: #34d399; font-weight: 600; }
.side-sell { color: #f87171; font-weight: 600; }

/* === LOADING PLACEHOLDER === */
.loading-placeholder { color: var(--fg-dim); font-size: 0.88rem; }

/* === TOAST === */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 0.88rem;
  color: var(--fg);
  max-width: 360px;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.25s;
  pointer-events: none;
  z-index: 9999;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.toast.success { border-color: var(--accent-deep); }
.toast.error { border-color: #f87171; }

/* === ONBOARDING === */
.onboarding-main {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 24px;
}
.onboarding-card {
  max-width: 740px;
  width: 100%;
}
.onboarding-step { margin-bottom: 48px; }
.onboarding-step h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 20px 0 16px;
}
.risk-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}
.risk-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  cursor: pointer;
  transition: all 0.18s;
}
.risk-card:hover { border-color: var(--accent-deep); }
.risk-card.selected {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--bg-card), var(--accent-glow));
}
.risk-card-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--fg);
}
.risk-card.selected .risk-card-title { color: var(--accent); }
.risk-card-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.risk-card-alloc {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 12px;
}
.risk-alloc-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}
.risk-alloc-asset { color: var(--fg-dim); font-family: var(--font-display); font-weight: 600; }
.risk-alloc-pct { color: var(--accent); font-weight: 600; }
.onboarding-note {
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--fg-dim);
  text-align: center;
}

/* === EXCHANGE CONNECTIONS (dashboard card) === */
.exchange-connections-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.exchange-empty {
  display: flex;
  align-items: center;
  color: var(--fg-dim);
  font-size: 0.88rem;
  padding: 4px 0;
}

.exchange-conn-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.88rem;
}

.exchange-conn-name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--fg);
  min-width: 90px;
}

.exchange-conn-label {
  color: var(--fg-muted);
  flex: 1;
}

.exchange-conn-status {
  font-size: 0.78rem;
  font-weight: 600;
  color: #34d399;
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.2);
  padding: 2px 8px;
  border-radius: 100px;
}

.exchange-conn-date {
  font-size: 0.78rem;
  color: var(--fg-dim);
  margin-left: auto;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .dashboard-grid { grid-template-columns: 1fr; }
  .dash-card--full { grid-column: span 1; }
  .perf-stats { grid-template-columns: repeat(2, 1fr); }
  .risk-cards { grid-template-columns: 1fr; }
  .portfolio-header { flex-direction: column; }
}