/* ===== Portfolio Page Styles ===== */
.portfolio-container {
    padding: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-summary {
    margin-bottom: 32px;
}

.portfolio-summary h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.stat-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.stat-card.highlight {
    background: var(--gradient-primary);
    border: none;
}

.stat-card.highlight .stat-label,
.stat-card.highlight .stat-value {
    color: white !important;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Strategy Table */
.strategy-grid {
    background: var(--bg-panel);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
}

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

.strategy-table thead {
    background: var(--bg-card);
}

.strategy-table th {
    padding: 14px 16px;
    text-align: left;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--border);
}

/* Column-specific alignments */
.strategy-table th:nth-child(1),
.strategy-table td:nth-child(1) {
    text-align: center;
}

.strategy-table th:nth-child(2),
.strategy-table td:nth-child(2) {
    text-align: left;
}

.strategy-table th:nth-child(3),
.strategy-table td:nth-child(3) {
    text-align: left;
}

.strategy-table th:nth-child(4),
.strategy-table td:nth-child(4) {
    text-align: left;
}

.strategy-table th:nth-child(5),
.strategy-table td:nth-child(5) {
    text-align: left;
}

.strategy-table th:nth-child(6),
.strategy-table td:nth-child(6) {
    text-align: left;
}

.strategy-table th:nth-child(7),
.strategy-table td:nth-child(7) {
    text-align: center;
}

.strategy-table th:nth-child(8),
.strategy-table td:nth-child(8) {
    text-align: center;
}

.strategy-table th:last-child {
    text-align: center;
}

.strategy-table tbody tr {
    border-bottom: 1px solid var(--border);
    transition: background 0.2s ease;
}

.strategy-table tbody tr:hover {
    background: var(--bg-card);
}

.strategy-table tbody tr:last-child {
    border-bottom: none;
}

.strategy-table td {
    padding: 16px;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.strategy-name {
    font-weight: 600;
    color: var(--text-primary);
}

.strategy-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.strategy-status {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-icon {
    font-size: 0.9rem;
}

.status-text {
    font-size: 0.85rem;
    font-weight: 600;
}

.status-open .status-text {
    color: var(--success);
}

.status-closed .status-text {
    color: var(--text-secondary);
}

.strategy-pnl {
    font-weight: 600;
    font-size: 1rem;
}

.strategy-pnl.profit {
    color: var(--success);
}

.strategy-pnl.loss {
    color: var(--danger);
}

.strategy-margin,
.strategy-legs {
    color: var(--text-primary);
}

.strategy-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    align-items: center;
}

.action-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 6px;
    border-radius: 6px;
    transition: all 0.2s ease;
    color: var(--text-secondary);
}

.action-btn:hover {
    background: var(--bg-card);
    transform: scale(1.1);
}

.action-btn.load-btn:hover {
    color: var(--primary);
}

.action-btn.delete-btn:hover {
    color: var(--danger);
}

.strategy-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.strategy-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-color: var(--primary);
}

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

.strategy-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.strategy-symbol {
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: var(--bg-card);
    padding: 4px 12px;
    border-radius: 12px;
}

.strategy-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

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

.metric-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.metric-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.metric-value.profit {
    color: var(--success);
}

.metric-value.loss {
    color: var(--danger);
}

.strategy-legs {
    margin-bottom: 16px;
}

.leg-count {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.leg-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.leg-chip {
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 12px;
    background: var(--bg-card);
    color: var(--text-secondary);
}

.leg-chip.buy {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.leg-chip.sell {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

.leg-closed td {
    color: var(--text-secondary);
    text-decoration: line-through;
    opacity: 0.7;
}

.leg-closed .btn-icon {
    opacity: 0.5;
    pointer-events: none;
}

/* Re-enable edit and reopen buttons on closed legs */
.leg-closed .btn-icon.edit,
.leg-closed .btn-icon.reopen {
    opacity: 1;
    pointer-events: auto;
}

.btn-icon.exit {
    color: #f59e0b;
    /* Amber/Orange for exit */
}

.btn-icon.exit:hover {
    background: rgba(245, 158, 11, 0.1);
}

.btn-icon.reopen {
    color: #10b981;
    /* Green for reopen */
}

.btn-icon.reopen:hover {
    background: rgba(16, 185, 129, 0.1);
}

.badge-status {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75em;
    font-weight: 600;
    margin-left: 6px;
}

.badge-status.closed {
    background: rgba(107, 114, 128, 0.2);
    color: var(--text-secondary);
}

.strategy-actions {
    display: flex;
    gap: 8px;
}

.strategy-actions button {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-load {
    background: var(--primary);
    color: white;
}

.btn-load:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.btn-delete {
    background: transparent;
    border: 1px solid var(--danger);
    color: var(--danger);
}

.btn-delete:hover {
    background: var(--danger);
    color: white;
    transform: translateY(-2px);
}

.empty-portfolio {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-portfolio-icon {
    font-size: 4rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-portfolio-text {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.empty-portfolio-subtext {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* =========================================
   Simulation Mode Styles
   ========================================= */

/* Header */
.simulation-header {
    text-align: center;
    margin-top: 10px;
}

.sim-step-controls {
    display: flex;
    gap: 5px;
}

.sim-step-controls button {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.sim-step-controls button:hover {
    background: var(--bg-panel);
    border-color: var(--accent);
}

.sim-instructions {
    text-align: center;
    margin-top: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.simulation-header h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.simulation-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Config Panel */
.simulation-config-panel {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 8px 32px var(--shadow);
    display: flex;
    /* Ensure it can be hidden/shown correctly */
    flex-direction: column;
    gap: 24px;
}

.sim-config-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sim-config-group label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sim-input-lg {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.sim-input-lg:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 3px rgba(92, 107, 192, 0.2);
}

#sim-start-btn {
    margin-top: 10px;
    background: var(--gradient-accent);
    /* Make it pop */
    color: white;
    border: none;
    padding: 16px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#sim-start-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(240, 147, 251, 0.4);
}

/* Dashboard */
#sim-dashboard {
    max-width: 900px;
    margin: 0 auto;
    animation: fadeIn 0.4s ease;
}

.sim-status-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.sim-time-box,
.sim-price-box {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 4px 12px var(--shadow);
}

.sim-label {
    display: block;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.sim-time-val {
    font-family: 'Courier New', monospace;
    font-size: 2.2rem;
    font-weight: 700;
    color: #ffd700;
    /* Gold */
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.sim-price-val {
    font-family: 'Courier New', monospace;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Controls Bar */
.sim-controls-bar {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 20px;
    box-shadow: 0 4px 12px var(--shadow);
}

.sim-step-controls {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
    flex: 1;
}

.sim-step-controls button {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.sim-step-controls button:hover {
    background: var(--border);
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* Play/Pause Button */
#sim-play-pause-btn {
    min-width: 100px;
    padding: 10px 20px;
    font-size: 1rem;
    border-radius: 8px;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-warning {
    background: #f59e0b;
    color: white;
}

/* Amber */
.btn-danger {
    background: var(--danger);
    color: white;
}

#sim-play-pause-btn:hover,
#sim-exit-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

#sim-exit-btn {
    padding: 10px 20px;
    border-radius: 8px;
    border: none;
    font-weight: 600;
    cursor: pointer;
}

/* Placeholder */
.sim-chain-placeholder {
    margin-top: 30px;
    background: rgba(var(--accent-rgb, 92, 107, 192), 0.1);
    border: 1px dashed var(--accent);
    padding: 30px;
    text-align: center;
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 1.1rem;
}

.sim-chain-placeholder strong {
    color: var(--accent-hover);
}