/* Dark theme body */
html, body {
    background-color: #0d1117;
    color: #e6edf3;
    margin: 0;
}

/* Dashboard two-panel layout */
.dashboard-layout {
    display: flex;
    gap: 16px;
    min-height: calc(100vh - 140px);
}

.dashboard-nav {
    width: 260px;
    flex-shrink: 0;
    overflow-y: auto;
    max-height: calc(100vh - 140px);
    position: sticky;
    top: 80px;
    border-radius: 8px !important;
    padding: 8px 0 !important;
}

.dashboard-detail {
    flex: 1;
    min-width: 0;
}

/* Exchange group header in sidebar */
.nav-exchange-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px 6px;
    font-weight: 700;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: #9e9e9e;
}

.nav-exchange-header:not(:first-child) {
    border-top: 1px solid #30363d;
    margin-top: 4px;
}

.nav-exchange-count {
    margin-left: auto;
    background: rgba(88, 166, 255, 0.1);
    color: #8b949e;
    padding: 1px 6px;
    border-radius: 10px;
    font-size: 0.65rem;
    font-weight: 600;
}

/* Symbol navigation item */
.nav-symbol-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    cursor: pointer;
    transition: background-color 0.15s ease;
    font-size: 0.85rem;
    border-left: 3px solid transparent;
    user-select: none;
}

.nav-symbol-item:hover {
    background-color: rgba(255, 255, 255, 0.04);
}

.nav-symbol-item.selected {
    background-color: rgba(88, 166, 255, 0.1);
    border-left-color: #58a6ff;
    font-weight: 600;
}

.nav-symbol-name {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Nav badges for grade/status */
.nav-badge {
    font-size: 0.63rem;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: 600;
    line-height: 1.2;
    white-space: nowrap;
}

.nav-badge.grade-a {
    background: rgba(46, 160, 67, 0.15);
    color: #56d364;
}

.nav-badge.grade-a.short {
    background: rgba(248, 81, 73, 0.15);
    color: #f85149;
}

.nav-badge.grade-b {
    background: rgba(210, 153, 34, 0.15);
    color: #d29922;
}

.nav-badge.closed {
    background: rgba(139, 148, 158, 0.15);
    color: #8b949e;
}

/* Tab label inside custom TabContent (for mode tabs) */
.tab-label {
    font-weight: 500;
    font-size: 0.875rem;
    white-space: nowrap;
}

/* ===== RESPONSIVE STYLES ===== */

/* Make all MudTable containers horizontally scrollable on small screens */
.mud-table-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* Page header rows: stack vertically on mobile */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

/* Refresh controls row */
.refresh-controls {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

/* App bar title - show full name on desktop */
.appbar-title::after {
    content: " Trading Signals";
}

/* Mobile breakpoint (< 600px) */
@media (max-width: 599.98px) {
    /* App bar: short title on mobile */
    .appbar-title::after {
        content: none !important;
    }

    /* Hide Live chip on mobile */
    .appbar-live-chip {
        display: none !important;
    }

    /* Page headers stack vertically */
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Reduce page title size */
    .page-header .mud-typography-h3,
    .page-header .mud-typography-h4,
    .page-header .mud-typography-h5 {
        font-size: 1.25rem !important;
    }

    /* Reduce container padding */
    .mud-container {
        padding-left: 8px !important;
        padding-right: 8px !important;
    }

    /* Tab labels: smaller text, allow wrapping */
    .tab-label {
        font-size: 0.7rem;
        white-space: normal;
        text-align: center;
        line-height: 1.2;
    }

    /* Dashboard sidebar stacks on top on mobile */
    .dashboard-layout {
        flex-direction: column;
    }
    .dashboard-nav {
        width: 100% !important;
        max-height: 220px !important;
        position: static !important;
    }

    /* Tabs scroll horizontally */
    .mode-tabs .mud-tabs-toolbar {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        flex-wrap: nowrap;
    }

    .mode-tabs .mud-tab {
        min-width: auto;
        padding: 4px 6px;
        flex-shrink: 0;
    }

    /* Reduce paper padding on mobile */
    .mud-paper.pa-3 {
        padding: 8px !important;
    }

    /* Make chips smaller on mobile */
    .mud-chip-size-small {
        font-size: 0.65rem;
    }

    /* Recommendation card: compact narrative text */
    .trade-narrative {
        max-height: 120px;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    /* MudMainContent needs less top padding on mobile */
    .mud-main-content {
        padding-top: 56px !important;
    }

    /* Long/Short score line: more compact */
    .score-line {
        font-size: 0.8rem;
    }
}

/* Tablet breakpoint (600px - 959px) */
@media (min-width: 600px) and (max-width: 959.98px) {
    .tab-label {
        font-size: 0.75rem;
    }

    .page-header {
        flex-wrap: wrap;
    }

    .dashboard-layout {
        flex-direction: column;
    }
    .dashboard-nav {
        width: 100% !important;
        max-height: 250px !important;
        position: static !important;
    }
}

/* Large screens (960px+) - desktop optimal */
@media (min-width: 960px) {
    .dashboard-layout {
        flex-direction: row;
    }
    .dashboard-nav {
        width: 260px !important;
        max-height: calc(100vh - 140px) !important;
        position: sticky !important;
        top: 80px !important;
    }
}

/* ===== MudBlazor Component Overrides for Mobile ===== */

/* Ensure touch-friendly button sizes */
.mud-button-root {
    min-height: 40px;
    min-width: 40px;
    padding: 8px 12px;
}

.mud-icon-button-root {
    width: 40px !important;
    height: 40px !important;
    padding: 8px !important;
}

@media (max-width: 599.98px) {
    .mud-button-root {
        min-height: 40px;
        padding: 10px 16px;
        font-size: 0.875rem;
    }

    .mud-icon-button-root {
        width: 40px !important;
        height: 40px !important;
    }

    /* App bar adjustments */
    .mud-app-bar {
        padding: 8px 12px !important;
    }

    .mud-app-bar-gutters {
        padding: 0 8px !important;
    }

    .mud-app-bar .mud-text-h6 {
        font-size: 1rem !important;
    }

    /* Drawer improvements */
    .mud-drawer {
        z-index: 1200;
    }

    .mud-drawer-content {
        padding: 12px 0 !important;
    }

    .mud-navmenu {
        padding: 4px 0 !important;
    }

    .mud-navmenu-item {
        padding: 12px 16px !important;
        min-height: 48px;
    }

    .mud-navmenu-item-icon {
        margin-right: 12px !important;
    }

    /* Table improvements */
    .mud-table {
        font-size: 0.875rem;
    }

    .mud-table-cell {
        padding: 8px !important;
        vertical-align: middle;
    }

    .mud-table-head .mud-table-cell {
        font-weight: 600;
        background-color: rgba(88, 166, 255, 0.05);
    }

    /* Input fields */
    .mud-input-control {
        margin-bottom: 12px;
    }

    .mud-input-adornment {
        margin: 0 4px;
    }

    /* Select dropdown */
    .mud-select {
        min-width: 100px;
    }

    /* Dialog improvements */
    .mud-dialog {
        margin: 0 !important;
    }

    .mud-dialog-container {
        min-width: 90vw !important;
        max-width: 95vw !important;
        max-height: 90vh !important;
    }

    /* Chip sizes */
    .mud-chip {
        height: 32px;
        font-size: 0.75rem;
    }

    /* Progress bar */
    .mud-progress-linear {
        height: 4px;
    }

    /* Text field sizing */
    .mud-text-field {
        max-width: 100%;
    }

    /* Snackbar positioning */
    .mud-snackbar-container {
        bottom: 16px !important;
        right: 16px !important;
        max-width: calc(100vw - 32px);
    }

    /* Tooltip adjustments */
    .mud-tooltip-root {
        font-size: 0.75rem;
    }

    /* Paper elevation adjustments */
    .mud-paper {
        border-radius: 8px;
    }

    .mud-paper.mud-elevation-1 {
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    }

    /* Stack spacing */
    .mud-stack {
        gap: 8px !important;
    }

    .mud-stack.mud-stack-row {
        flex-wrap: wrap;
    }

    /* Menu improvements */
    .mud-menu {
        z-index: 1300;
    }

    .mud-menu-paper {
        max-height: 70vh;
        overflow-y: auto;
    }

    /* Pagination */
    .mud-pagination {
        flex-wrap: wrap;
        gap: 4px;
        justify-content: center;
    }

    .mud-pagination-item {
        min-width: 32px;
        height: 32px;
        padding: 0 6px;
    }

    /* Tabs improvements */
    .mud-tabs .mud-tabs-toolbar {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .mud-tabs .mud-tab {
        min-width: auto;
        padding: 8px 12px !important;
        flex-shrink: 0;
        font-size: 0.8rem;
    }

    /* Badge sizing */
    .mud-badge {
        font-size: 0.7rem;
    }

    /* Alert adjustments */
    .mud-alert {
        margin-bottom: 12px;
        padding: 12px;
    }

    /* Divider adjustments */
    .mud-divider {
        margin: 8px 0;
    }

    /* Container padding */
    .mud-container {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    /* Numeric field arrow buttons */
    input[type="number"]::-webkit-outer-spin-button,
    input[type="number"]::-webkit-inner-spin-button {
        -webkit-appearance: none;
        margin: 0;
    }

    input[type="number"] {
        -moz-appearance: textfield;
    }
}

/* Small phones (max-width: 375px) */
@media (max-width: 374.98px) {
    .mud-button-root {
        padding: 8px 10px;
        font-size: 0.8rem;
        min-height: 36px;
    }

    .mud-typography-h5 {
        font-size: 1rem !important;
    }

    .mud-typography-h6 {
        font-size: 0.95rem !important;
    }

    .mud-container {
        padding: 8px !important;
    }

    .mud-table-cell {
        padding: 6px 4px !important;
        font-size: 0.8rem;
    }
}

/* Portrait mode optimizations */
@media (orientation: portrait) and (max-width: 599.98px) {
    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .refresh-controls {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Landscape mode optimizations */
@media (orientation: landscape) and (max-height: 500px) {
    .mud-app-bar {
        padding: 4px 12px !important;
    }

    .mud-app-bar .mud-icon-button-root {
        width: 36px !important;
        height: 36px !important;
    }

    .mud-main-content {
        padding-top: 52px !important;
    }
}