@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #111827;
    --bg-tertiary: #1a1f2e;
    --bg-chart: #0d1117;
    --text-primary: #e5e7eb;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --green: #22c55e;
    --red: #ef4444;
    --cyan: #06b6d4;
    --yellow: #eab308;
    --border: #1e2a3a;
}

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

body {
    background-color: var(--bg-primary) !important;
    color: var(--text-primary);
    font-family: 'Inter', 'Segoe UI', sans-serif;
    margin: 0;
    overflow-x: hidden;
}

/* Navbar overrides */
.navbar { min-height: 56px; }

/* Sidebar Navigation */
.sidebar-nav {
    width: 200px;
    min-width: 200px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    height: calc(100vh - 56px);
    padding-top: 8px;
    position: sticky;
    top: 56px;
}

.sidebar-nav-item {
    padding: 12px 20px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    border-left: 3px solid transparent;
}

.sidebar-nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.sidebar-nav-item.active {
    color: var(--green);
    border-left-color: var(--green);
    background: rgba(34, 197, 94, 0.05);
}

/* Remove link styling from sidebar */
.sidebar-nav a {
    text-decoration: none !important;
}

/* Main content area */
.main-content {
    flex: 1;
    padding: 20px 24px;
    min-height: calc(100vh - 56px);
    overflow-y: auto;
}

/* KPI Cards */
.kpi-row {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.kpi-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px 20px;
    flex: 1;
    min-width: 150px;
}

.kpi-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.kpi-value {
    font-size: 28px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    line-height: 1.2;
}

.kpi-sub {
    font-size: 10px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    margin-top: 4px;
}

/* Chart containers */
.chart-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 16px;
}

.chart-title {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    text-transform: uppercase;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    padding-left: 4px;
}

/* Strategy sidebar */
.strategy-sidebar {
    width: 280px;
    min-width: 280px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    height: calc(100vh - 56px);
    overflow-y: auto;
    padding: 12px;
    position: sticky;
    top: 56px;
}

.strategy-sidebar .form-control,
.strategy-sidebar input[type="text"] {
    background: var(--bg-tertiary) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-primary) !important;
    font-size: 12px;
    padding: 6px 10px;
    border-radius: 4px;
}

.strategy-sidebar .form-control:focus,
.strategy-sidebar input[type="text"]:focus {
    box-shadow: 0 0 0 1px var(--green) !important;
    border-color: var(--green) !important;
}

/* Strategy list items */
.strategy-item {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s ease;
}

.strategy-item:hover {
    background: var(--bg-tertiary);
}

.strategy-item .name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.strategy-item .metrics {
    font-size: 11px;
    color: var(--text-secondary);
    font-family: 'JetBrains Mono', monospace;
}

/* Checklist styling */
.strategy-checklist .form-check {
    padding: 6px 8px;
    border-bottom: 1px solid var(--border);
    margin: 0;
}

.strategy-checklist .form-check:hover {
    background: var(--bg-tertiary);
}

.strategy-checklist .form-check-label {
    color: var(--text-primary);
    font-size: 12px;
    width: 100%;
    cursor: pointer;
}

.strategy-checklist .form-check-input {
    background-color: var(--bg-tertiary);
    border-color: var(--border);
}

.strategy-checklist .form-check-input:checked {
    background-color: var(--green);
    border-color: var(--green);
}

/* Metrics table */
.metrics-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-top: 16px;
}

.metrics-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.metrics-table th {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
}

.metrics-table td {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    padding: 6px 10px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.metrics-table tr:hover td {
    background: var(--bg-tertiary);
}

/* Period tabs */
.period-tabs .nav-link {
    color: var(--text-secondary) !important;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    padding: 6px 16px;
    border: 1px solid transparent !important;
    background: transparent !important;
}

.period-tabs .nav-link.active {
    color: var(--green) !important;
    border-bottom: 2px solid var(--green) !important;
    background: transparent !important;
}

/* Signal tables */
.signal-table {
    width: 100%;
    border-collapse: collapse;
}

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

.signal-table td {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

/* Dropdown styling - react-select v1 */
.Select-control {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--border) !important;
}
.Select-value-label {
    color: var(--text-primary) !important;
}
.Select-placeholder {
    color: var(--text-muted) !important;
}
.Select-menu-outer {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border) !important;
}
.Select-option {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}
.Select-option.is-focused {
    background-color: var(--bg-tertiary) !important;
}
.Select-input > input {
    color: var(--text-primary) !important;
}

/* Dropdown styling - react-select v5 (Dash 2.14+) */
#strategy-sort div[class*="control"],
#strategy-group-filter div[class*="control"],
#strategy-selector div[class*="control"],
#signal-strategy-dropdown div[class*="control"] {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--border) !important;
}
#strategy-sort div[class*="singleValue"],
#strategy-group-filter div[class*="singleValue"],
#strategy-selector div[class*="singleValue"],
#signal-strategy-dropdown div[class*="singleValue"] {
    color: var(--text-primary) !important;
}
#strategy-sort div[class*="placeholder"],
#strategy-group-filter div[class*="placeholder"],
#strategy-selector div[class*="placeholder"],
#signal-strategy-dropdown div[class*="placeholder"] {
    color: var(--text-muted) !important;
}
#strategy-sort div[class*="menu"],
#strategy-group-filter div[class*="menu"],
#strategy-selector div[class*="menu"],
#signal-strategy-dropdown div[class*="menu"] {
    background-color: var(--bg-secondary) !important;
    border-color: var(--border) !important;
}
#strategy-sort div[class*="option"],
#strategy-group-filter div[class*="option"],
#strategy-selector div[class*="option"],
#signal-strategy-dropdown div[class*="option"] {
    background-color: var(--bg-secondary) !important;
    color: var(--text-primary) !important;
}
#strategy-sort div[class*="option"]:hover,
#strategy-group-filter div[class*="option"]:hover,
#strategy-selector div[class*="option"]:hover,
#signal-strategy-dropdown div[class*="option"]:hover {
    background-color: var(--bg-tertiary) !important;
}
#strategy-sort input,
#strategy-group-filter input,
#strategy-selector input,
#signal-strategy-dropdown input {
    color: var(--text-primary) !important;
}

/* Buttons */
.btn-action {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 11px;
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-family: 'JetBrains Mono', monospace;
}

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

/* Loading indicator */
.loading-overlay {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    color: var(--text-muted);
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
}

/* Progress bar */
.progress-container {
    background: var(--bg-tertiary);
    border-radius: 4px;
    height: 6px;
    overflow: hidden;
    margin-top: 8px;
}

.progress-bar {
    background: var(--green);
    height: 100%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* Color utilities */
.text-green { color: var(--green) !important; }
.text-red { color: var(--red) !important; }
.text-cyan { color: var(--cyan) !important; }
.text-yellow { color: var(--yellow) !important; }
.text-muted-custom { color: var(--text-muted) !important; }

/* Tab overrides for bootstrap */
.nav-tabs { border-bottom: 1px solid var(--border) !important; }
.nav-tabs .nav-link { border: none !important; }
.nav-tabs .nav-link.active {
    background: transparent !important;
    border-bottom: 2px solid var(--green) !important;
}

/* Empty state */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: var(--text-muted);
    font-size: 14px;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.3;
}

/* Warning badge for error strategies */
.warning-badge {
    background: rgba(234, 179, 8, 0.15);
    color: var(--yellow);
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'JetBrains Mono', monospace;
}

/* App body layout */
.app-body {
    display: flex;
    margin-top: 0;
}

/* PNL page layout */
.pnl-layout {
    display: flex;
    height: calc(100vh - 56px);
}

.pnl-main-content {
    flex: 1;
    padding: 20px 24px;
    overflow-y: auto;
}

/* Navbar height */
.qvest-navbar {
    min-height: 56px;
}

/* Responsive - Tablet */
@media (max-width: 1200px) {
    .kpi-card { min-width: 130px; }
    .kpi-value { font-size: 22px; }
}

/* Responsive - Mobile */
@media (max-width: 768px) {
    /* Navbar: stack vertically */
    .qvest-navbar {
        min-height: auto;
        padding: 8px 12px !important;
    }
    .qvest-navbar .container-fluid {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 6px;
    }
    .qvest-navbar .row {
        width: 100%;
    }
    .qvest-navbar .nav-tabs {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    .qvest-navbar .nav-link {
        font-size: 11px !important;
        padding: 4px 8px !important;
        white-space: nowrap;
    }

    /* Hide sidebar nav on mobile */
    .sidebar-nav {
        display: none;
    }

    /* App body: single column */
    .app-body {
        flex-direction: column;
    }

    /* PNL layout: stack vertically */
    .pnl-layout {
        flex-direction: column;
        height: auto;
    }

    /* Strategy sidebar: full width on mobile */
    .strategy-sidebar {
        width: 100% !important;
        min-width: 100% !important;
        height: auto !important;
        max-height: 50vh;
        position: static !important;
        border-right: none !important;
        border-bottom: 1px solid var(--border);
    }

    /* Main content: full width, less padding */
    .main-content {
        padding: 12px;
        min-height: auto;
    }
    .pnl-main-content {
        padding: 12px;
    }

    /* KPI cards: 2 per row */
    .kpi-row {
        gap: 8px;
    }
    .kpi-card {
        min-width: calc(50% - 8px);
        padding: 12px;
    }
    .kpi-value {
        font-size: 20px;
    }
    .kpi-label {
        font-size: 10px;
    }

    /* Charts: reduce padding */
    .chart-container {
        padding: 8px;
        margin-bottom: 12px;
    }
    .chart-title {
        font-size: 11px;
    }

    /* Tables: horizontal scroll */
    .metrics-panel {
        padding: 8px;
        overflow-x: auto;
    }
    .metrics-table {
        min-width: 400px;
    }
    .signal-table {
        min-width: 350px;
    }

    /* Flex headers in pages: wrap */
    .chart-container > div[style*="display: flex"] {
        flex-wrap: wrap !important;
        gap: 8px;
    }

    /* Select dropdowns: adapt width */
    .chart-container select,
    .chart-container .form-select {
        width: 100% !important;
        max-width: 250px;
        margin-left: 0 !important;
    }
}

/* Responsive - Small phones */
@media (max-width: 480px) {
    .kpi-card {
        min-width: 100%;
    }
    .kpi-value {
        font-size: 18px;
    }
    .strategy-sidebar {
        max-height: 40vh;
    }
    .main-content,
    .pnl-main-content {
        padding: 8px;
    }
}