/* web_v10/portfolio.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

:root {
  --bg-primary: #0b0e14;
  --bg-secondary: #12161f;
  --bg-card: #181d28;
  --bg-card-hover: #1e2433;
  --border-color: rgba(148, 163, 184, 0.12);
  --border-color-glow: rgba(56, 189, 248, 0.35);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-hint: #64748b;
  --color-green: #10b981;
  --color-green-glow: rgba(16, 185, 129, 0.15);
  --color-red: #ef4444;
  --color-red-glow: rgba(239, 68, 68, 0.15);
  --color-blue: #3b82f6;
  --color-blue-glow: rgba(59, 130, 246, 0.15);
  --color-accent: #06b6d4;
  --color-amber: #f59e0b;
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 14px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.4);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Header */
.portfolio-header {
  background: rgba(18, 22, 31, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

.portfolio-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.portfolio-logo h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.portfolio-header-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #fff;
  box-shadow: 0 2px 10px rgba(2, 132, 199, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1, #075985);
}

.btn-success {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-primary);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-secondary);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-red);
  border-color: rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.25);
}

.btn-sm {
  padding: 0.35rem 0.65rem;
  font-size: 0.75rem;
}

/* Main Layout */
.portfolio-container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  flex: 1;
}

/* Summary Dashboard Tile (§7) */
.summary-dashboard {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.summary-header h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.summary-formula-hint {
  font-size: 0.75rem;
  color: var(--text-hint);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.summary-metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.summary-metric-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.summary-metric-value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Instance Navigation Row */
.instance-hub {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.instance-hub-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.instance-cards-scroll {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.instance-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 0.85rem 1rem;
  min-width: 230px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex-shrink: 0;
}

.instance-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(148, 163, 184, 0.3);
}

.instance-card.active {
  background: rgba(6, 182, 212, 0.08);
  border-color: var(--color-accent);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.15);
}

.instance-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.instance-card-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.instance-card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-hint);
}

/* Instance Detail Container */
.instance-detail-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Detail Top Bar */
.detail-top-bar {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.01);
}

.detail-title-group h3 {
  font-size: 1.25rem;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
}

.detail-kpi-row {
  display: flex;
  gap: 1.25rem;
  margin-top: 0.5rem;
  flex-wrap: wrap;
}

.detail-kpi-item {
  display: flex;
  flex-direction: column;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.detail-kpi-item strong {
  font-size: 1.05rem;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
}

/* Banners */
.portfolio-banner {
  margin: 1rem 1.5rem 0 1.5rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--border-radius-md);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.banner-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: #fbbf24;
}

.banner-danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #f87171;
}

/* Tabs Bar */
.portfolio-tabs-bar {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card);
  padding: 0 1rem;
  gap: 0.5rem;
  overflow-x: auto;
}

.portfolio-nav-tab {
  padding: 0.85rem 1.25rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  border: none;
  background: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.portfolio-nav-tab:hover {
  color: var(--text-primary);
}

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

/* Tab Panels */
.portfolio-tab-panel {
  display: none;
  padding: 1.5rem;
}

.portfolio-tab-panel.active {
  display: block;
}

/* Order Sheet Section (§6) */
.order-freshness-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed var(--border-color);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.order-freshness-date {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-accent);
  font-family: 'JetBrains Mono', monospace;
}

.order-grid-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.order-summary-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.order-summary-box span {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.order-summary-box strong {
  font-size: 1.05rem;
  font-family: 'JetBrains Mono', monospace;
}

.orders-layout-row {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.25rem;
}

@media (max-width: 1024px) {
  .orders-layout-row {
    grid-template-columns: 1fr;
  }
}

.order-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.order-card-buy {
  background: rgba(16, 185, 129, 0.03);
  border-color: rgba(16, 185, 129, 0.25);
}

.order-card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.empty-order-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 100%;
}

/* Tables */
.table-wrapper {
  width: 100%;
  max-height: 560px;
  overflow-y: auto;
  overflow-x: auto;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
}

.portfolio-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.82rem;
  text-align: left;
}

.portfolio-table thead th {
  position: sticky;
  top: 0;
  z-index: 5;
  background: #1e293b;
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.65rem 0.85rem;
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
  user-select: none;
}

.portfolio-table td {
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.06);
  font-family: 'JetBrains Mono', monospace;
}

.portfolio-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
}

.badge-ticker {
  background: rgba(56, 189, 248, 0.15);
  color: #38bdf8;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  font-weight: 800;
  font-size: 0.75rem;
}

.badge-mode {
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.8rem;
}

.badge-mode-agg {
  background: var(--color-green-glow);
  color: var(--color-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-mode-safe {
  background: var(--color-red-glow);
  color: var(--color-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-profit {
  background: var(--color-green-glow);
  color: var(--color-green);
}

.badge-loss {
  background: var(--color-red-glow);
  color: var(--color-red);
}

/* Utility colors */
.text-green { color: var(--color-green) !important; }
.text-red { color: var(--color-red) !important; }
.text-center { text-align: center; }

/* Modals */
.portfolio-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.portfolio-modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-md);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.6rem 0.85rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.88rem;
  font-family: inherit;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(6, 182, 212, 0.2);
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.form-row-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.75rem;
}

/* Toast */
.portfolio-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--border-radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 2000;
  box-shadow: var(--shadow-md);
  transition: opacity 0.3s ease;
}

.toast-success {
  background: #065f46;
  color: #a7f3d0;
  border: 1px solid #10b981;
}

.toast-error {
  background: #7f1d1d;
  color: #fecaca;
  border: 1px solid #ef4444;
}

/* Loading spinner */
.portfolio-loading {
  position: fixed;
  inset: 0;
  background: rgba(11, 14, 20, 0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 3000;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(6, 182, 212, 0.2);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}