/* UK Bank Credit Ratings - Custom Styles */

/* Import Inter font for modern look */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* CSS Variables for consistent theming */
:root {
    --gradient-primary: linear-gradient(135deg, #1976d2 0%, #1565c0 50%, #0d47a1 100%);
    --gradient-success: linear-gradient(135deg, #43a047 0%, #2e7d32 100%);
    --gradient-warning: linear-gradient(135deg, #ff9800 0%, #f57c00 100%);
    --gradient-info: linear-gradient(135deg, #29b6f6 0%, #0288d1 100%);
    --gradient-secondary: linear-gradient(135deg, #7c4dff 0%, #651fff 100%);
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.06);
    --border-radius-lg: 16px;
    --border-radius-md: 12px;
    --border-radius-sm: 8px;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base styles */
html, body {
    font-family: 'Inter', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Allow browser scrollbar for MudLayout */
.mud-layout {
    display: flex !important;
    flex-direction: column !important;
    height: auto !important;
    min-height: 100vh;
}

.mud-main-content {
    flex: 1 0 auto;
    min-height: auto !important;
    padding-top: 64px;
    background: var(--mud-palette-background);
}

/* Enhanced AppBar with gradient */
.mud-appbar {
    background: var(--gradient-primary) !important;
    box-shadow: 0 4px 20px rgba(25, 118, 210, 0.3) !important;
}

.mud-appbar .mud-typography-h5 {
    font-weight: 700;
    letter-spacing: -0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Site footer - always at bottom of content */
.site-footer {
    flex-shrink: 0;
    padding: 16px 0;
    background: var(--mud-palette-background-grey) !important;
    border-top: 1px solid var(--mud-palette-divider);
}

/* Enhanced table rows */
.cursor-pointer {
    cursor: pointer;
    transition: var(--transition-smooth);
}

.cursor-pointer:hover {
    background-color: rgba(25, 118, 210, 0.04) !important;
    transform: translateX(4px);
}

/* Enhanced card styles */
.mud-card {
    border-radius: var(--border-radius-md) !important;
    box-shadow: var(--shadow-card) !important;
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 0, 0, 0.04);
    overflow: hidden;
}

.mud-card:hover {
    box-shadow: var(--shadow-hover) !important;
    transform: translateY(-2px);
}

.mud-card-header {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.01) 0%, rgba(0, 0, 0, 0.03) 100%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

/* Rating badge styling */
.mud-chip {
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition-smooth);
}

.mud-chip:hover {
    transform: scale(1.05);
}

/* Enhanced table styles */
.mud-table-container {
    border-radius: var(--border-radius-md) !important;
    overflow: hidden;
}

.mud-table {
    border-collapse: separate;
    border-spacing: 0;
}

.mud-table-head {
    background: var(--mud-palette-background-grey);
}

.mud-table-head .mud-table-cell {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 1px;
    color: var(--mud-palette-text-secondary);
    padding-top: 16px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--mud-palette-lines-default);
}

.mud-table-body .mud-table-row {
    transition: var(--transition-smooth);
}

.mud-table-body .mud-table-row:hover {
    background-color: var(--mud-palette-action-default-hover) !important;
}

.mud-table-body .mud-table-cell {
    border-bottom: 1px solid var(--mud-palette-table-lines);
    padding-top: 12px;
    padding-bottom: 12px;
}

/* Enhanced paper/card backgrounds */
.mud-paper {
    border-radius: var(--border-radius-md) !important;
    box-shadow: var(--shadow-soft) !important;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

/* Stats container - horizontally scrollable on mobile */
.stats-container {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.stats-container::-webkit-scrollbar {
    height: 4px;
}

@media (max-width: 599px) {
    .stats-container .mud-grid {
        flex-wrap: nowrap;
        min-width: max-content;
        padding-bottom: 8px;
    }

    .stats-container .mud-grid-item {
        flex: 0 0 auto;
        min-width: 100px;
        max-width: 120px;
    }
}

/* Stats card enhancements */
.stat-card-wrapper {
    background: var(--mud-palette-surface);
    border-radius: var(--border-radius-md);
    padding: 1.5rem 1rem;
    text-align: center;
    transition: var(--transition-smooth);
    border: 1px solid var(--mud-palette-lines-default);
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

.stat-card-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--stat-gradient, var(--gradient-primary));
}

.stat-card-wrapper:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.stat-card-wrapper .stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    background: var(--mud-palette-background-grey);
}

.stat-card-wrapper.stat-primary .stat-icon { background: color-mix(in srgb, var(--mud-palette-primary) 15%, transparent); }
.stat-card-wrapper.stat-success .stat-icon { background: color-mix(in srgb, var(--mud-palette-success) 15%, transparent); }
.stat-card-wrapper.stat-info .stat-icon { background: color-mix(in srgb, var(--mud-palette-info) 15%, transparent); }
.stat-card-wrapper.stat-warning .stat-icon { background: color-mix(in srgb, var(--mud-palette-warning) 15%, transparent); }

.stat-card-wrapper.stat-primary { --stat-gradient: var(--gradient-primary); }
.stat-card-wrapper.stat-success { --stat-gradient: var(--gradient-success); }
.stat-card-wrapper.stat-info { --stat-gradient: var(--gradient-info); }
.stat-card-wrapper.stat-warning { --stat-gradient: var(--gradient-warning); }

.stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 4px;
    background: var(--stat-gradient, var(--gradient-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--mud-palette-text-secondary);
}

/* Chart container */
.mud-chart {
    width: 100% !important;
}

/* Timeline styling */
.mud-timeline-item-content {
    padding-bottom: 1rem;
}

/* Breadcrumb styling */
.mud-breadcrumbs {
    padding-left: 0;
}

.mud-breadcrumbs .mud-link {
    font-weight: 500;
    transition: var(--transition-smooth);
}

.mud-breadcrumbs .mud-link:hover {
    color: #1976d2 !important;
}

/* Loading skeleton */
.mud-skeleton {
    border-radius: var(--border-radius-sm);
}

/* Alert styling */
.mud-alert {
    border-radius: var(--border-radius-sm);
    border-left-width: 4px;
}

/* Avatar styling for bank names */
.mud-avatar {
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Page headers */
.mud-typography-h4 {
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--mud-palette-text-primary);
}

.mud-typography-h5 {
    font-weight: 600;
    letter-spacing: -0.3px;
}

.mud-typography-h6 {
    font-weight: 600;
    color: var(--mud-palette-text-primary);
}

/* Search field enhancement */
.mud-input-control {
    transition: var(--transition-smooth);
}

.mud-input-control:focus-within {
    transform: translateY(-1px);
}

.mud-input {
    border-radius: var(--border-radius-sm) !important;
}

/* Button enhancements */
.mud-button-filled {
    box-shadow: 0 4px 14px rgba(25, 118, 210, 0.3);
    transition: var(--transition-smooth);
    font-weight: 600;
    letter-spacing: 0.5px;
}

.mud-button-filled:hover {
    box-shadow: 0 6px 20px rgba(25, 118, 210, 0.4);
    transform: translateY(-1px);
}

.mud-button-filled.mud-button-primary {
    background: var(--gradient-primary) !important;
}

/* Icon button hover effects */
.mud-icon-button {
    transition: var(--transition-smooth);
}

.mud-icon-button:hover {
    background-color: rgba(25, 118, 210, 0.08) !important;
    transform: scale(1.1);
}

/* Link hover effects */
.mud-link {
    transition: var(--transition-smooth);
}

.mud-link:hover {
    opacity: 0.85;
}

/* Mobile responsiveness */
@media (max-width: 599px) {
    .mud-table-cell {
        padding: 6px 10px !important;
    }

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

    .mud-typography-h4 {
        font-size: 1.25rem !important;
    }

    .mud-typography-h5 {
        font-size: 1.1rem !important;
    }

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

    /* Compact stats cards on mobile */
    .stat-card-wrapper {
        padding: 0.75rem 0.5rem;
    }

    .stat-card-wrapper .stat-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 8px;
    }

    .stat-card-wrapper .stat-icon .mud-icon-root {
        font-size: 1.25rem !important;
    }

    .stat-number {
        font-size: 1.4rem;
    }

    .stat-label {
        font-size: 0.6rem;
        letter-spacing: 0.3px;
    }

    /* Tighter padding for filter section */
    .mud-paper.pa-4 {
        padding: 12px !important;
    }

    /* Compact table for mobile */
    .mud-table-container {
        font-size: 0.875rem;
    }

    /* Make DataLabel styling more compact */
    .mud-table-cell[data-label]::before {
        font-size: 0.7rem !important;
        font-weight: 600;
    }

    /* Hide actions column label on mobile */
    .mud-table-cell[data-label="Actions"] {
        padding-top: 4px !important;
    }

    /* Reduce avatar size on mobile */
    .mud-avatar.mud-avatar-small {
        width: 28px !important;
        height: 28px !important;
        font-size: 0.75rem !important;
    }

    /* Compact the grid gap */
    .mud-grid {
        gap: 8px;
    }
}

/* Extra small devices */
@media (max-width: 400px) {
    .stat-number {
        font-size: 1.2rem;
    }

    .stat-label {
        font-size: 0.55rem;
    }

    .stat-card-wrapper .stat-icon {
        width: 32px;
        height: 32px;
        margin-bottom: 4px;
    }

    .stat-card-wrapper .stat-icon .mud-icon-root {
        font-size: 1rem !important;
    }
}

/* Print styles */
@media print {
    .mud-appbar,
    .mud-table-pager,
    .mud-button,
    .mud-icon-button {
        display: none !important;
    }

    .mud-card {
        box-shadow: none !important;
        border: 1px solid #ddd;
    }

    .mud-table {
        font-size: 10pt;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--mud-palette-background);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--mud-palette-lines-default);
    border-radius: 5px;
    border: 2px solid var(--mud-palette-background);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--mud-palette-action-default);
}

/* ===== DARK MODE OVERRIDES ===== */
/* Using .dark-mode class set on body when dark mode is active */

/* CSS Variables for dark mode */
body.dark-mode {
    --stat-bg: #1e293b;
    --stat-border: rgba(255, 255, 255, 0.1);
}

/* Body and HTML background for dark mode */
body.dark-mode,
html:has(body.dark-mode) {
    background: #0f172a !important;
    background-color: #0f172a !important;
}

/* Main content background */
body.dark-mode .mud-main-content {
    background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%) !important;
}

/* MudLayout background */
body.dark-mode .mud-layout {
    background: #0f172a !important;
}

/* AppBar */
body.dark-mode .mud-appbar {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5) !important;
}

/* Cards and Papers */
body.dark-mode .mud-card,
body.dark-mode .mud-paper {
    background: #1e293b !important;
    background-color: #1e293b !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3) !important;
}

body.dark-mode .mud-card-header {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.01) 100%) !important;
    border-bottom-color: rgba(255, 255, 255, 0.08) !important;
}

body.dark-mode .mud-card-content {
    background: transparent !important;
}

/* Stat cards */
body.dark-mode .stat-card-wrapper {
    background: #1e293b !important;
    background-color: #1e293b !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

body.dark-mode .stat-card-wrapper .stat-icon {
    background: rgba(255, 255, 255, 0.05) !important;
}

body.dark-mode .stat-card-wrapper.stat-primary .stat-icon {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.2) 0%, rgba(96, 165, 250, 0.1) 100%) !important;
}
body.dark-mode .stat-card-wrapper.stat-success .stat-icon {
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.2) 0%, rgba(74, 222, 128, 0.1) 100%) !important;
}
body.dark-mode .stat-card-wrapper.stat-info .stat-icon {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.2) 0%, rgba(56, 189, 248, 0.1) 100%) !important;
}
body.dark-mode .stat-card-wrapper.stat-warning .stat-icon {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2) 0%, rgba(251, 191, 36, 0.1) 100%) !important;
}

/* Tables - Standard MudTable - high specificity */
body.dark-mode .mud-table,
.dark-mode table.mud-table {
    background: #1e293b !important;
    background-color: #1e293b !important;
}

body.dark-mode .mud-table-container,
.dark-mode div.mud-table-container {
    background: #1e293b !important;
    background-color: #1e293b !important;
}

body.dark-mode .mud-table-root {
    background: #1e293b !important;
    background-color: #1e293b !important;
}

body.dark-mode .mud-table-head,
.dark-mode thead.mud-table-head {
    background: #334155 !important;
    background-color: #334155 !important;
}

body.dark-mode .mud-table-head .mud-table-cell,
body.dark-mode .mud-table-head th {
    color: #94a3b8 !important;
    border-bottom-color: #475569 !important;
    background: transparent !important;
    background-color: transparent !important;
}

body.dark-mode .mud-table-body,
.dark-mode tbody.mud-table-body {
    background: #1e293b !important;
    background-color: #1e293b !important;
}

body.dark-mode .mud-table-body .mud-table-row,
body.dark-mode .mud-table-body tr {
    background: #1e293b !important;
    background-color: #1e293b !important;
}

body.dark-mode .mud-table-body .mud-table-row:hover,
body.dark-mode .mud-table-body tr:hover {
    background: #334155 !important;
    background-color: #334155 !important;
}

body.dark-mode .mud-table-body .mud-table-cell,
body.dark-mode .mud-table-body td {
    border-bottom-color: #334155 !important;
    background: transparent !important;
    background-color: transparent !important;
}

body.dark-mode .mud-table-row.mud-table-row-striped:nth-child(even),
.dark-mode tr.mud-table-row:nth-child(even) {
    background: rgba(255, 255, 255, 0.02) !important;
    background-color: rgba(255, 255, 255, 0.02) !important;
}

/* Simple Tables - high specificity */
body.dark-mode .mud-simple-table,
.dark-mode table.mud-simple-table {
    background: #1e293b !important;
    background-color: #1e293b !important;
}

body.dark-mode .mud-simple-table thead,
body.dark-mode .mud-simple-table thead tr {
    background: #334155 !important;
    background-color: #334155 !important;
}

body.dark-mode .mud-simple-table th {
    background: #334155 !important;
    background-color: #334155 !important;
    color: #94a3b8 !important;
    border-bottom-color: #475569 !important;
}

body.dark-mode .mud-simple-table tbody {
    background: #1e293b !important;
    background-color: #1e293b !important;
}

body.dark-mode .mud-simple-table tbody tr {
    background: #1e293b !important;
    background-color: #1e293b !important;
}

body.dark-mode .mud-simple-table td {
    background: transparent !important;
    background-color: transparent !important;
    border-bottom-color: #334155 !important;
}

body.dark-mode .mud-simple-table tr:hover td,
body.dark-mode .mud-simple-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05) !important;
    background-color: rgba(255, 255, 255, 0.05) !important;
}

/* Footer */
body.dark-mode .site-footer {
    background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%) !important;
    border-top-color: rgba(255, 255, 255, 0.08) !important;
}

/* Expansion Panels */
body.dark-mode .mud-expand-panel {
    background: #1e293b !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
}

body.dark-mode .mud-expand-panel-header {
    background: transparent !important;
}

body.dark-mode .mud-expand-panel-content {
    background: transparent !important;
}

/* Alerts */
body.dark-mode .mud-alert {
    background: rgba(255, 255, 255, 0.05) !important;
}

body.dark-mode .mud-alert-warning {
    background: rgba(251, 191, 36, 0.1) !important;
    border-color: rgba(251, 191, 36, 0.3) !important;
}

body.dark-mode .mud-alert-info {
    background: rgba(56, 189, 248, 0.1) !important;
    border-color: rgba(56, 189, 248, 0.3) !important;
}

/* Drawer */
body.dark-mode .mud-drawer {
    background: #1e293b !important;
    border-color: rgba(255, 255, 255, 0.08) !important;
}

body.dark-mode .mud-drawer-header {
    background: transparent !important;
}

body.dark-mode .mud-navmenu {
    background: transparent !important;
}

body.dark-mode .mud-nav-link {
    color: #e2e8f0 !important;
}

body.dark-mode .mud-nav-link:hover {
    background: rgba(255, 255, 255, 0.08) !important;
}

body.dark-mode .mud-nav-group-title {
    color: #94a3b8 !important;
}

/* Lists */
body.dark-mode .mud-list {
    background: transparent !important;
}

body.dark-mode .mud-list-item {
    color: #e2e8f0 !important;
}

/* Chips */
body.dark-mode .mud-chip {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

body.dark-mode .mud-chip.mud-chip-outlined {
    border-color: rgba(255, 255, 255, 0.2) !important;
}

/* Buttons */
body.dark-mode .mud-button-outlined {
    border-color: rgba(255, 255, 255, 0.2) !important;
}

body.dark-mode .mud-button-outlined:hover {
    background: rgba(255, 255, 255, 0.08) !important;
}

/* Inputs */
body.dark-mode .mud-input {
    background: rgba(255, 255, 255, 0.05) !important;
}

body.dark-mode .mud-input-control .mud-input-slot {
    background: transparent !important;
}

/* Select */
body.dark-mode .mud-select {
    background: transparent !important;
}

body.dark-mode .mud-popover {
    background: #1e293b !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

/* Breadcrumbs */
body.dark-mode .mud-breadcrumbs .mud-link {
    color: #94a3b8 !important;
}

body.dark-mode .mud-breadcrumbs .mud-link:hover {
    color: #60a5fa !important;
}

/* Typography */
body.dark-mode .mud-typography-h4,
body.dark-mode .mud-typography-h5,
body.dark-mode .mud-typography-h6 {
    color: #f1f5f9 !important;
}

body.dark-mode .mud-typography-body1,
body.dark-mode .mud-typography-body2 {
    color: #e2e8f0 !important;
}

body.dark-mode .mud-typography-caption {
    color: #94a3b8 !important;
}

body.dark-mode .stat-label {
    color: #94a3b8 !important;
}

/* Timeline */
body.dark-mode .mud-timeline {
    background: transparent !important;
}

/* Progress bars */
body.dark-mode .mud-progress-linear {
    background: rgba(255, 255, 255, 0.1) !important;
}

/* Dividers */
body.dark-mode .mud-divider {
    border-color: rgba(255, 255, 255, 0.08) !important;
}

/* Charts */
body.dark-mode .mud-chart {
    background: transparent !important;
}

/* Scrollbar - Dark mode */
body.dark-mode ::-webkit-scrollbar-track {
    background: #1e293b !important;
}

body.dark-mode ::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #475569 0%, #334155 100%) !important;
    border-color: #1e293b !important;
}

body.dark-mode ::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #64748b 0%, #475569 100%) !important;
}

/* Hover effects - dark mode */
body.dark-mode .cursor-pointer:hover {
    background-color: rgba(96, 165, 250, 0.08) !important;
}

body.dark-mode .mud-icon-button:hover {
    background-color: rgba(96, 165, 250, 0.12) !important;
}

/* Table pager */
body.dark-mode .mud-table-pagination {
    background: transparent !important;
    border-top-color: #334155 !important;
}

/* Tooltips */
body.dark-mode .mud-tooltip {
    background: #334155 !important;
    color: #f1f5f9 !important;
}

/* Avatar */
body.dark-mode .mud-avatar {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4) !important;
}

/* Menu/Dropdown */
body.dark-mode .mud-menu {
    background: #1e293b !important;
}

body.dark-mode .mud-list-item:hover {
    background: rgba(255, 255, 255, 0.08) !important;
}

/* Autocomplete */
body.dark-mode .mud-autocomplete .mud-input-control {
    background: transparent !important;
}

/* Animation for trend indicators */
.mud-icon-root.trend-up {
    animation: pulse-up 2s infinite;
}

.mud-icon-root.trend-down {
    animation: pulse-down 2s infinite;
}

@keyframes pulse-up {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

@keyframes pulse-down {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
}

/* Fade in animation for content */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mud-container {
    animation: fadeInUp 0.4s ease-out;
}

/* Focus states for accessibility */
.mud-button:focus-visible,
.mud-icon-button:focus-visible,
.mud-link:focus-visible {
    outline: 2px solid #1976d2;
    outline-offset: 2px;
}

/* Gap utility */
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
