/* Trading Dashboard - Main Styles */

:root {
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-card: #16213e;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --accent-blue: #4da6ff;
    --accent-green: #00c864;
    --accent-red: #ff4444;
    --accent-orange: #ffa500;
    --border-color: #2a2a4a;
    --sidebar-width: 220px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
}

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
}

.content-column {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    padding: 24px;
    max-width: 1400px;
}

.site-footer {
    padding: 0.75rem 24px;
    border-top: 1px solid var(--border-color);
    text-align: right;
    font-size: 0.8rem;
}

.site-footer a {
    color: var(--text-secondary);
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--accent-blue);
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    padding: 20px 0;
    z-index: 100;
}

.sidebar-header {
    padding: 0 20px 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header h2 {
    font-size: 16px;
    color: var(--accent-blue);
    font-weight: 600;
}

.nav-links {
    list-style: none;
    padding: 10px 0;
}

.nav-link {
    display: block;
    padding: 10px 20px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
    background-color: rgba(77, 166, 255, 0.1);
    border-left: 3px solid var(--accent-blue);
}

/* Typography */
.page-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-primary);
}

/* Cards */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.summary-card h3 {
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.summary-card .value {
    font-size: 24px;
    font-weight: 700;
}

/* Colors */
.positive { color: var(--accent-green); }
.negative { color: var(--accent-red); }

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.table th {
    text-align: left;
    padding: 10px 12px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.table td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
}

.table tr:hover {
    background-color: rgba(77, 166, 255, 0.05);
}

.table .symbol {
    font-weight: 600;
    color: var(--accent-blue);
}

.table .strike {
    font-weight: 600;
}

/* Forms */
.input {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 14px;
    width: 100%;
}

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

select.input {
    cursor: pointer;
}

.control-group {
    margin-bottom: 12px;
}

.control-group label {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

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

/* Buttons */
.btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 13px;
    cursor: pointer;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.2s;
}

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

.btn-primary {
    background-color: var(--accent-blue);
    border-color: var(--accent-blue);
    color: #fff;
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-danger {
    background-color: transparent;
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.btn-danger:hover {
    background-color: var(--accent-red);
    color: #fff;
}

.btn-sm {
    padding: 4px 8px;
    font-size: 11px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Strategy Builder */
.leg-form {
    display: flex;
    gap: 8px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.leg-form .input {
    width: auto;
    min-width: 80px;
}

/* Position Cards */
.position-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.position-card .position-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.position-card .symbol {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-blue);
}

.position-card .qty {
    color: var(--text-secondary);
}

.position-card .description {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.position-card .position-prices {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-bottom: 8px;
}

.position-card .pnl {
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

/* Greeks Display */
.greeks-display .greeks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 8px;
}

.greek-item {
    text-align: center;
}

.greek-label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.greek-value {
    display: block;
    font-size: 16px;
    font-weight: 600;
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.metric .label {
    display: block;
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.metric .value {
    font-size: 18px;
    font-weight: 600;
}

/* Charts */
.chart-svg {
    max-width: 100%;
    height: auto;
}

.payoff-chart,
.pnl-chart {
    margin-top: 16px;
}

.payoff-chart h4,
.pnl-chart h4 {
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 14px;
}

/* Risk Gauge */
.risk-gauge {
    margin-bottom: 16px;
}

.gauge-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.gauge-bar {
    height: 8px;
    background-color: var(--bg-primary);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 4px;
}

.gauge-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.gauge-value {
    font-size: 14px;
    font-weight: 600;
}

/* Controls */
.chain-controls,
.portfolio-controls {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    margin-bottom: 24px;
}

.chain-tables {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    font-style: italic;
}

/* Error Messages */
.error-message {
    background-color: rgba(255, 68, 68, 0.1);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
    padding: 12px;
    border-radius: 4px;
    margin-bottom: 16px;
}

/* Account Card */
.account-card {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 12px;
}

.account-info h4 {
    margin-bottom: 8px;
    color: var(--accent-blue);
}

.account-info p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* Backtest Form */
.backtest-form .form-grid {
    margin-bottom: 16px;
}

/* Tab Bar */
.tab-bar {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

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

.tab-btn.active {
    color: var(--accent-blue);
    border-bottom-color: var(--accent-blue);
}

/* Account Selector */
.account-selector {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
}

.account-selector-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.account-selector .input {
    width: 100%;
    font-size: 13px;
    padding: 6px 8px;
}

/* Sync Status */
.sync-status {
    margin-bottom: 16px;
}

.sync-status-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.status-indicator.connected {
    background-color: var(--accent-green);
}

.status-indicator.disconnected {
    background-color: var(--text-secondary);
}

.sync-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.sync-result {
    margin-top: 16px;
}

.sync-result h4 {
    color: var(--accent-green);
    margin-bottom: 8px;
}

.sync-result p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

/* Spinner */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.6s linear infinite;
    margin-left: 8px;
    vertical-align: middle;
}

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

/* Dashboard Risk Section */
.dashboard-risk {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

/* Login Page */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: var(--bg-primary);
}

.login-card {
    width: 100%;
    max-width: 400px;
    padding: 32px;
}

.login-title {
    font-size: 20px;
    color: var(--accent-blue);
    text-align: center;
    margin-bottom: 24px;
    font-weight: 600;
}

.btn-full {
    width: 100%;
    margin-top: 8px;
}

/* Loading Screen */
.loading-screen {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.loading-screen .spinner {
    width: 32px;
    height: 32px;
    border-width: 3px;
    margin: 0;
}

/* Sidebar Footer */
.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
}

.user-info {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logout-btn {
    width: 100%;
    font-size: 12px;
    padding: 6px;
    color: var(--text-secondary);
    border-color: var(--border-color);
}

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

/* Journal */
.journal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.journal-header .page-title {
    margin-bottom: 0;
}

.journal-filters {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    margin-bottom: 24px;
}

.journal-filters .control-group {
    margin-bottom: 0;
}

.journal-filters .input {
    width: 160px;
}

.journal-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.journal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    border-left: 4px solid var(--border-color);
}

.journal-card.border-daily {
    border-left-color: var(--accent-blue);
}

.journal-card.border-pre-trade {
    border-left-color: var(--accent-green);
}

.journal-card.border-post-trade {
    border-left-color: var(--accent-orange);
}

.journal-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.journal-card-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.journal-card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.journal-card-date {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.entry-type-badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 500;
}

.badge-daily {
    background-color: rgba(77, 166, 255, 0.15);
    color: var(--accent-blue);
}

.badge-pre-trade {
    background-color: rgba(0, 200, 100, 0.15);
    color: var(--accent-green);
}

.badge-post-trade {
    background-color: rgba(255, 165, 0, 0.15);
    color: var(--accent-orange);
}

.symbol-tag {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--accent-blue);
    font-weight: 600;
}

.mood-badge {
    font-size: 11px;
    padding: 2px 6px;
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    text-transform: capitalize;
}

.journal-body-preview {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.journal-body-full {
    font-size: 14px;
    color: var(--text-primary);
    line-height: 1.7;
    white-space: pre-wrap;
    margin-bottom: 12px;
}

.journal-card-body {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.journal-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.journal-form {
    margin-bottom: 24px;
}

.journal-form h3 {
    margin-bottom: 16px;
    color: var(--text-primary);
}

.journal-textarea {
    min-height: 200px;
    resize: vertical;
    font-family: inherit;
    line-height: 1.6;
}

.entry-type-selector {
    display: flex;
    gap: 16px;
    padding: 8px 0;
}

.entry-type-selector .radio-label {
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
}

.entry-type-selector .radio-label input[type="radio"] {
    accent-color: var(--accent-blue);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        display: none;
    }
    .content-column {
        margin-left: 0;
    }
    .chain-tables {
        grid-template-columns: 1fr;
    }
    .dashboard-risk {
        grid-template-columns: 1fr;
    }
}