:root {
    /* Color Palette - Premium Light Theme */
    --color-bg-base: #f8fafc;      /* Slate-50 background */
    --color-bg-surface: #ffffff;   /* Pure white cards */
    --color-bg-card: #f1f5f9;      /* Slate-100 inputs/elements */
    --color-bg-card-hover: #e2e8f0; /* Slate-200 hover elements */
    --color-primary: #dc2626;      /* Crimson Red focus */
    --color-primary-hover: #b91c1c;
    --color-accent-blue: #1d4ed8;
    --color-accent-green: #047857; /* Emerald-700 return positive */
    --color-accent-red: #b91c1c;   /* Red-700 return negative */
    --color-accent-purple: #7c3aed; /* Violet accent */
    --color-accent-orange: #ea580c; /* Orange accent */
    --color-accent-teal: #0d9488;   /* Teal accent */
    --color-text-primary: #0f172a;  /* Slate-900 main text */
    --color-text-secondary: #334155;/* Slate-700 body text */
    --color-text-muted: #64748b;    /* Slate-500 captions/muted text */
    --color-border: #e2e8f0;       /* Slate-200 borders */
    --color-border-focus: #cbd5e1;  /* Slate-300 focus boundaries */
    --color-badge-bg: #f1f5f9;      /* Slate-100 badges */
    --color-warning-bg: #fffbeb;       /* Amber-50 */
    --color-warning-border: #fde68a;   /* Amber-200 */
    --color-warning-text: #92400e;     /* Amber-800 */
    
    /* Typography */
    --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-family-display: 'Outfit', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    /* Spacing */
    --spacing-1: 0.25rem;
    --spacing-1-5: 0.375rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-3-5: 0.875rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    
    /* Sizes & Radius */
    --container-max-width: 1440px;
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-2xl: 1.5rem;
    
    /* Shadows & Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-glow-red: 0 0 20px rgba(220, 38, 38, 0.25);
    --shadow-glow-green: 0 0 20px rgba(16, 185, 129, 0.15);
    --backdrop-blur: 16px;
    
    /* Transitions */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (prefers-color-scheme: dark) {
    :root {
        /* Color Palette - Premium Dark Theme */
        --color-bg-base: #0f172a;       /* Slate-900 background */
        --color-bg-surface: #1e293b;    /* Slate-800 cards */
        --color-bg-card: #0f172a;       /* Slate-900 inputs/elements */
        --color-bg-card-hover: #334155;  /* Slate-700 hover elements */
        --color-primary: #ef4444;       /* Vibrant Red focus */
        --color-primary-hover: #dc2626;
        --color-accent-blue: #3b82f6;   /* Brighter Blue */
        --color-accent-green: #10b981;  /* Emerald-500 return positive */
        --color-accent-red: #ef4444;    /* Red-500 return negative */
        --color-accent-purple: #a78bfa; /* Violet accent */
        --color-accent-orange: #fb923c; /* Orange accent */
        --color-accent-teal: #2dd4bf;   /* Teal accent */
        --color-text-primary: #f8fafc;   /* Slate-50 main text */
        --color-text-secondary: #cbd5e1; /* Slate-300 body text */
        --color-text-muted: #94a3b8;     /* Slate-400 captions/muted text */
        --color-border: #334155;        /* Slate-700 borders */
        --color-border-focus: #475569;   /* Slate-600 focus boundaries */
        --color-badge-bg: #1e293b;       /* Slate-800 badges */
        --color-warning-bg: rgba(245, 158, 11, 0.08); /* Transparent Amber */
        --color-warning-border: rgba(245, 158, 11, 0.2);
        --color-warning-text: #f59e0b;       /* Amber-500 */
    }
}

/* Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-bg-base);
    color: var(--color-text-primary);
    font-family: var(--font-family-sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* App Layout */
.app-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-6);
    display: flex;
    flex-col: column;
    flex-direction: column;
    gap: var(--spacing-6);
}

/* Legal Disclaimer */
.app-top-disclaimer {
    background-color: var(--color-warning-bg);
    border: 1px solid var(--color-warning-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    margin-bottom: var(--spacing-2);
    width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.disclaimer-icon {
    color: var(--color-warning-text);
    flex-shrink: 0;
}

.disclaimer-content {
    font-size: var(--font-size-xs);
    color: var(--color-warning-text);
    line-height: 1.5;
    text-align: left;
}

.disclaimer-content strong {
    font-weight: 700;
    color: var(--color-warning-text);
}

/* Header */
.app-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-4);
    gap: var(--spacing-4);
    width: 100%;
}

.brand-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-1);
    width: 100%;
}

.brand-title {
    font-family: var(--font-family-display);
    font-size: calc(var(--font-size-2xl) + 2px); /* 2pt larger */
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: -0.025em;
    background: linear-gradient(135deg, var(--color-text-primary) 30%, var(--color-text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
}

.brand-subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: center;
}

.date-selector-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.date-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: 500;
}

.custom-select {
    background-color: var(--color-bg-card);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-2) var(--spacing-6) var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    outline: none;
    cursor: pointer;
    transition: border-color var(--transition-fast);
}

.custom-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2);
}

/* Stats Dashboard Grid */
.stats-panel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-4);
}

.stat-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--color-border-focus);
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.stat-value {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-primary);
}

.stat-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Strategy Panel */
.strategies-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.section-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
    text-align: center;
    width: 100%;
}

.strategies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-4);
}

.strategy-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-5);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.strategy-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: transparent;
    transition: background-color var(--transition-fast);
}

.strategy-card:hover {
    border-color: var(--color-border-focus);
    transform: translateY(-2px);
}

.strategy-card.active {
    border-color: var(--color-primary);
    background-color: rgba(220, 38, 38, 0.03);
    box-shadow: var(--shadow-glow-red);
}

.strategy-card.active::before {
    background-color: var(--color-primary);
}

.strategy-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-2.5);
    gap: var(--spacing-2);
}

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

.strategy-formula-badge {
    background-color: var(--color-badge-bg);
    color: var(--color-text-muted);
    font-size: 10px;
    padding: var(--spacing-1) var(--spacing-1-5);
    border-radius: var(--border-radius-sm);
    font-family: monospace;
    border: 1px solid var(--color-border);
    white-space: nowrap;
}

.strategy-card.active .strategy-formula-badge {
    color: var(--color-text-primary);
    border-color: rgba(220, 38, 38, 0.3);
}

.strategy-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-4);
    flex-grow: 1;
}

.strategy-allocation {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    border-top: 1px dashed var(--color-border);
    padding-top: var(--spacing-2);
}

/* Main Content Workspace Layout */
.dashboard-workspace {
    display: grid;
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: var(--spacing-6);
    align-items: start;
    width: 100%;
}

@media (max-width: 1024px) {
    .dashboard-workspace {
        grid-template-columns: minmax(0, 1fr);
    }
}

/* Filter Sidebar panel */
.sidebar-filters {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-5);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.filter-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.search-input-wrapper {
    position: relative;
}

.text-input {
    width: 100%;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-2) var(--spacing-3);
    color: var(--color-text-primary);
    font-size: var(--font-size-sm);
    outline: none;
    transition: border-color var(--transition-fast);
}

.text-input:focus {
    border-color: var(--color-primary);
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    cursor: pointer;
    font-size: var(--font-size-sm);
    user-select: none;
}

.checkbox-input {
    width: 16px;
    height: 16px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.btn-secondary:hover {
    background-color: var(--color-bg-card);
    border-color: var(--color-border-focus);
    color: var(--color-text-primary);
}

/* Fund Data Panel */
.fund-data-panel {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.data-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
}

.table-header-bar {
    padding: var(--spacing-4) var(--spacing-5);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-4);
    flex-wrap: wrap;
}

.table-title-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.table-count-badge {
    background-color: var(--color-badge-bg);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: var(--spacing-1) var(--spacing-4);
    border-radius: var(--border-radius-md);
    white-space: nowrap;
    display: inline-block;
}

/* Responsive Table Wrapper */
.table-responsive {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.fund-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: var(--font-size-xs);
    white-space: nowrap;
}

.fund-table th {
    background-color: var(--color-bg-card);
    color: var(--color-text-muted);
    font-weight: 600;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    user-select: none;
    border-bottom: 1px solid var(--color-border);
}

.fund-table th.sortable {
    cursor: pointer;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.fund-table th.sortable:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-card);
}

.fund-table th.active-sort {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
}

.fund-table td {
    padding: var(--spacing-3.5) var(--spacing-4);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    vertical-align: middle;
    transition: background-color var(--transition-fast);
}

.fund-table tr:last-child td {
    border-bottom: none;
}

.fund-table tbody tr:hover td {
    background-color: var(--color-bg-card-hover);
    color: var(--color-text-primary);
}

/* Fund Specific Table Styles */
.fund-code-cell {
    font-family: var(--font-family-display);
    font-weight: 700;
    color: var(--color-text-primary);
    letter-spacing: 0.025em;
}

.fund-title-cell {
    max-width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--color-text-secondary);
}

.fund-title-cell:hover {
    white-space: normal;
    word-break: break-all;
}

.fund-type-cell {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.score-col-header {
    background-color: #374151 !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    text-align: center;
}

.score-col-cell {
    background-color: #374151 !important;
    color: #ffffff !important;
    font-weight: 700 !important;
    text-align: center;
}

.tefas-badge {
    display: inline-block;
    padding: 1px var(--spacing-1.5);
    font-size: 10px;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    background-color: rgba(29, 78, 216, 0.1);
    color: var(--color-accent-blue);
    border: 1px solid rgba(29, 78, 216, 0.2);
}

.private-badge {
    display: inline-block;
    padding: 1px var(--spacing-1.5);
    font-size: 10px;
    font-weight: 700;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    background-color: rgba(100, 116, 139, 0.1);
    color: var(--color-text-muted);
    border: 1px solid rgba(100, 116, 139, 0.2);
}

.yield-value {
    font-weight: 500;
}

.yield-value.positive {
    color: var(--color-accent-green);
}

.yield-value.negative {
    color: var(--color-accent-red);
}

.score-value {
    font-weight: 700;
    color: var(--color-text-primary);
    background: linear-gradient(90deg, rgba(220, 38, 38, 0.05) 0%, rgba(220, 38, 38, 0) 100%);
    border-left: 2px solid var(--color-primary);
    padding-left: var(--spacing-2);
}

/* Pagination / Empty State */
.table-empty-state {
    padding: var(--spacing-12) var(--spacing-6);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* Guidelines Educational Card Section */
.educational-guide-section {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-6);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-6);
}

.guide-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.guide-item-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.guide-item-title::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-primary);
}

.guide-item-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* Footer Section */
.app-footer {
    text-align: center;
    border-top: 1px solid var(--color-border);
    padding-top: var(--spacing-6);
    margin-top: var(--spacing-4);
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

/* Search Term Highlight */
.search-highlight {
    background-color: rgba(220, 38, 38, 0.25);
    color: var(--color-text-primary);
    border-radius: var(--border-radius-sm);
    padding: 0 2px;
    font-weight: 600;
}

/* Period Switcher tabs */
.period-switcher-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-bottom: var(--spacing-4);
    gap: var(--spacing-3);
    width: 100%;
}

.period-switcher {
    display: flex;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 3px;
    gap: 4px;
}

.period-tab {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    padding: var(--spacing-1-5) var(--spacing-3-5);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.period-tab.active {
    background-color: var(--color-primary);
    color: var(--color-text-primary);
}

.horizon-switcher {
    display: flex;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: 3px;
    gap: 4px;
}

.horizon-tab {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    padding: var(--spacing-2) var(--spacing-4);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1;
}

.horizon-tab:hover {
    color: var(--color-text-primary);
    background-color: var(--color-bg-card-hover);
}

.horizon-tab.active {
    background-color: var(--color-primary);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-sm);
}

/* Seasonality Analysis Dashboard */
.months-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(65px, 1fr));
    gap: var(--spacing-2);
    overflow-x: auto;
    padding-bottom: var(--spacing-2);
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.month-cell {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-2) var(--spacing-1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 62px;
}

.month-cell:hover {
    border-color: var(--color-border-focus);
    background-color: var(--color-bg-card-hover);
}

.month-cell.active {
    background-color: var(--color-bg-surface);
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.15);
}

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

.month-best-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: var(--border-radius-sm);
    margin-top: 4px;
    text-transform: uppercase;
}

.seasonality-workspace {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-6);
    margin-top: var(--spacing-4);
}

.perf-bars-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-5);
}

.perf-bar-row {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1-5);
}

.perf-bar-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
}

.perf-bar-label {
    font-weight: 500;
    color: var(--color-text-secondary);
}

.perf-bar-val {
    font-weight: 700;
    font-family: var(--font-family-display);
}

.perf-bar-val.positive {
    color: var(--color-accent-green);
}

.perf-bar-val.negative {
    color: var(--color-accent-red);
}

.perf-bar-track {
    background-color: var(--color-bg-base);
    border-radius: 9999px;
    height: 8px;
    overflow: hidden;
    width: 100%;
}

.perf-bar-fill {
    border-radius: 9999px;
    height: 100%;
    transition: width var(--transition-normal) ease-in-out;
}

.seasonality-recommendation {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-5);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.recommendation-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    text-align: center;
}

.recommendation-subtitle {
    display: block;
    font-size: calc(var(--font-size-sm) * 1.4);
    color: var(--color-text-secondary);
    font-weight: 700;
    margin-top: var(--spacing-1);
}

.best-performer-tag {
    display: inline-block;
    align-self: center;
    font-size: var(--font-size-xs);
    font-weight: 700;
    padding: var(--spacing-1) var(--spacing-2.5);
    border-radius: var(--border-radius-md);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.recommendation-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.recommendation-allocation {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-text-primary);
    border-left: 3px solid var(--color-primary);
    padding-left: var(--spacing-3);
    margin-top: var(--spacing-1);
    background-color: var(--color-bg-base);
    padding-top: var(--spacing-2);
    padding-bottom: var(--spacing-2);
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

@media (max-width: 768px) {
    .seasonality-workspace {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
}

/* Mobile Responsiveness Overrides */
@media (max-width: 640px) {
    .app-container {
        padding: var(--spacing-3);
        gap: var(--spacing-4);
    }

    .app-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-3);
        padding-bottom: var(--spacing-3);
    }

    .brand-title {
        font-size: var(--font-size-xl);
    }

    .date-selector-wrapper {
        width: 100%;
        justify-content: space-between;
    }

    .period-switcher-container {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-3);
    }

    .months-grid {
        grid-template-columns: repeat(4, 1fr);
        overflow-x: visible;
        padding-bottom: 0;
    }

    .period-switcher {
        width: 100%;
        display: flex;
        justify-content: center;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: var(--spacing-1);
        scrollbar-width: none; /* Hide default scrollbar on mobile */
    }
    
    .period-switcher::-webkit-scrollbar {
        display: none; /* Hide default scrollbar on mobile for webkit */
    }
    
    .period-tab {
        flex: 1 1 0%;
        text-align: center;
        padding: var(--spacing-1) var(--spacing-3);
    }

    .horizon-switcher {
        width: 100%;
        display: flex;
        justify-content: center;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: var(--spacing-1);
        scrollbar-width: none;
    }

    .horizon-switcher::-webkit-scrollbar {
        display: none;
    }

    .horizon-tab {
        flex: 1 1 0%;
        text-align: center;
        padding: var(--spacing-2) var(--spacing-3);
    }

    .stats-panel {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }

    .stat-card {
        padding: var(--spacing-3.5);
    }

    .strategies-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3);
    }

    .strategy-card {
        padding: var(--spacing-4);
    }

    .table-header-bar {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        text-align: center;
        gap: var(--spacing-3);
        padding: var(--spacing-4);
    }

    .table-title-group {
        width: 100%;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-1.5);
    }
}

/* Custom Global Tooltip (Glassmorphism & Premium Design) */
.custom-global-tooltip {
    position: absolute;
    background: rgba(15, 23, 42, 0.95); /* Deep slate matching premium theme */
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-3) var(--spacing-4);
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -100%) translateY(0px) scale(0.95);
    transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1), transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--color-text-secondary);
    max-width: 320px;
    font-size: var(--font-size-sm);
    text-align: left;
    white-space: normal;
    line-height: 1.4;
}

.custom-global-tooltip.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -100%) translateY(-8px) scale(1);
}

.custom-global-tooltip .tooltip-title {
    font-family: var(--font-family-display);
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: #ffffff; /* White title for readability */
    margin-bottom: var(--spacing-1.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--spacing-1);
}

.custom-global-tooltip .tooltip-formula {
    font-family: monospace;
    font-size: var(--font-size-xs);
    background: rgba(255, 255, 255, 0.08);
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: #34d399; /* Emerald-400 for formula highlighting */
    margin-bottom: var(--spacing-2);
    word-break: break-all;
}

.custom-global-tooltip .tooltip-desc {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
}

/* Info Icon in Table Header */
.info-icon {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    cursor: help;
    margin-left: 4px;
    display: inline-block;
    transition: color var(--transition-fast);
}

.fund-table th:hover .info-icon {
    color: var(--color-primary);
}

/* Info Icon Button (Header) */
.info-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    border-radius: var(--border-radius-md);
    width: 38px;
    height: 38px;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
}

.info-btn:hover {
    background-color: var(--color-bg-card-hover);
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-sm);
}

.info-btn:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2);
}

.info-icon-svg {
    transition: transform var(--transition-fast);
}

.info-btn:hover .info-icon-svg {
    transform: rotate(15deg);
}

/* PWA Install Button (Header) */
.pwa-install-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(220, 38, 38, 0.05);
    border: 1px solid rgba(220, 38, 38, 0.2);
    color: var(--color-primary);
    border-radius: var(--border-radius-md);
    height: 38px;
    padding: 0 var(--spacing-3);
    gap: var(--spacing-2);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pwa-install-text {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.pwa-install-btn:hover {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    transform: scale(1.05);
    box-shadow: var(--shadow-sm);
}

.pwa-install-btn:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.2);
}

.pwa-icon-svg {
    transition: transform var(--transition-fast);
}

.pwa-install-btn:hover .pwa-icon-svg {
    transform: translateY(2px);
}


/* SweetAlert Premium Styling */
.premium-swal-popup {
    font-family: var(--font-family-sans) !important;
    border-radius: var(--border-radius-xl) !important;
    padding: var(--spacing-3) !important;
    border: 1px solid var(--color-border) !important;
    max-width: 780px !important;
    box-sizing: border-box !important;
}

.premium-swal-popup .swal2-html-container {
    margin: var(--spacing-2) 0 0 0 !important;
    padding: 0 !important;
    width: 100% !important;
}

@media (min-width: 768px) {
    .premium-swal-popup {
        padding: var(--spacing-6) !important;
    }
}

.premium-swal-title {
    font-family: var(--font-family-display) !important;
    font-size: var(--font-size-lg) !important;
    font-weight: 700 !important;
    color: var(--color-text-primary) !important;
    margin-bottom: var(--spacing-3) !important;
    white-space: normal !important;
    word-break: break-word !important;
}

@media (min-width: 768px) {
    .premium-swal-title {
        font-size: var(--font-size-xl) !important;
        margin-bottom: var(--spacing-4) !important;
    }
}

.premium-swal-html {
    text-align: left !important;
    color: var(--color-text-secondary) !important;
    font-size: var(--font-size-sm) !important;
    line-height: 1.6 !important;
    width: 100% !important;
}

.swal-guide-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    max-height: 55vh;
    overflow-y: auto;
    padding-right: var(--spacing-1);
    margin-top: var(--spacing-3);
    width: 100% !important;
    box-sizing: border-box !important;
}

@media (min-width: 768px) {
    .swal-guide-container {
        gap: var(--spacing-5);
        padding-right: var(--spacing-2);
        margin-top: var(--spacing-4);
    }
}

/* Force wrapping on all guide elements to prevent layout breakage */
.swal-guide-container p,
.swal-guide-container li,
.swal-guide-container span,
.swal-guide-container div,
.swal-guide-section-title {
    white-space: normal !important;
    word-break: break-word !important;
}

/* Custom Scrollbar for Guide */
.swal-guide-container::-webkit-scrollbar {
    width: 6px;
}
.swal-guide-container::-webkit-scrollbar-track {
    background: transparent;
}
.swal-guide-container::-webkit-scrollbar-thumb {
    background: var(--color-border-focus);
    border-radius: var(--border-radius-sm);
}

.swal-guide-section {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-3);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    width: 100% !important;
    box-sizing: border-box !important;
}

@media (min-width: 768px) {
    .swal-guide-section {
        padding: var(--spacing-4);
    }
}

.swal-guide-section-title {
    font-family: var(--font-family-display);
    font-weight: 700;
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-2);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-2);
    width: 100%;
}

.swal-guide-svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.swal-guide-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    margin-top: var(--spacing-1);
    padding-left: 0;
}

.swal-guide-list li {
    position: relative;
    padding-left: var(--spacing-5);
}

.swal-guide-list li::before {
    content: "•";
    color: var(--color-primary);
    font-weight: bold;
    position: absolute;
    left: var(--spacing-1);
    font-size: var(--font-size-lg);
    line-height: 1;
}

.swal-guide-badge {
    background-color: var(--color-text-muted);
    color: #ffffff;
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 2px var(--spacing-2);
    border-radius: var(--border-radius-sm);
    display: inline-block;
}

.swal-guide-badge-green {
    background-color: var(--color-accent-green);
}

/* Academy Info Box (Header) */
.brand-academy-info {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: var(--spacing-3) auto 0 auto;
    max-width: 820px;
    background: rgba(220, 38, 38, 0.03);
    border-left: 3px solid var(--color-primary);
    border-right: 3px solid var(--color-primary);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.brand-academy-info a {
    color: var(--color-accent-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.brand-academy-info a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Page Layout Shell & Wrapper Constraints */
.dashboard-shell {
    width: 100%;
    min-width: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.header-actions-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
    flex-wrap: wrap;
    width: 100%;
}

@media (max-width: 640px) {
    .header-actions-wrapper {
        width: 100%;
        justify-content: center;
        margin-top: var(--spacing-1);
    }

    .info-btn {
        margin-left: 0 !important;
    }
}

/* Helper Utility Classes */
.text-center {
    text-align: center !important;
}

/* PWA Install Banner Overlay (Premium & Responsive) */
.pwa-install-banner {
    position: fixed;
    bottom: var(--spacing-4);
    left: var(--spacing-4);
    right: var(--spacing-4);
    background: rgba(15, 23, 42, 0.95); /* Deep slate matching premium theme */
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-4);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-4);
    animation: slideUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUp {
    from {
        transform: translateY(100%) translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.pwa-banner-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-3.5);
    flex: 1;
}

.pwa-banner-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-sm);
    object-fit: cover;
}

.pwa-banner-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pwa-banner-title {
    font-family: var(--font-family-display);
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: #ffffff;
}

.pwa-banner-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.4;
}

.pwa-banner-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-2);
    min-width: 90px;
}

.pwa-banner-btn-install {
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
    font-weight: 600;
    font-size: var(--font-size-xs);
    padding: var(--spacing-2) var(--spacing-5);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    width: 100%;
    text-align: center;
    transition: all var(--transition-fast);
}

.pwa-banner-btn-install:hover {
    background-color: #b91c1c; /* Crimson-700 */
    transform: translateY(-1px);
}

.pwa-banner-btn-dismiss {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: color var(--transition-fast);
    padding: 2px;
}

.pwa-banner-btn-dismiss:hover {
    color: var(--color-text-primary);
    text-decoration: underline;
}

/* Mobile responsive details for banner */
@media (max-width: 640px) {
    .pwa-install-banner {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-3.5);
        padding: var(--spacing-3.5);
    }
    
    .pwa-banner-actions {
        flex-direction: row-reverse;
        justify-content: space-between;
        width: 100%;
        margin-top: var(--spacing-1);
    }
    
    .pwa-banner-btn-install {
        width: auto;
        padding: var(--spacing-2) var(--spacing-6);
    }
    
    .pwa-banner-btn-dismiss {
        padding: var(--spacing-2);
    }
}

/* Left Wall Floating Panel (Mobile Only - Button Group Style) */
.left-wall-panel {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    background: rgba(15, 23, 42, 0.95); /* Premium glassmorphism dark slate */
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-right: none;
    border-radius: var(--border-radius-xl) 0 0 var(--border-radius-xl);
    padding: var(--spacing-2) 0; /* Centered padding (symmetrical!) */
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    gap: 4px;
    width: 44px; /* Fixed equal width for the button group container */
    box-sizing: border-box;
    overflow: hidden; /* Clips top/bottom buttons to the container's border radius */
}

.wall-tab-btn {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.6);
    font-family: var(--font-family-display);
    font-size: 11px;
    font-weight: 700;
    height: 36px;
    width: 100%;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    text-align: center;
    box-sizing: border-box;
}

.wall-tab-btn:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.wall-tab-btn.active {
    background-color: var(--color-primary); /* Premium Crimson color */
    color: #ffffff;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2); /* Inset shadow for button feel */
}

/* Hide on desktop and show only on mobile */
@media (min-width: 641px) {
    .left-wall-panel {
        display: none !important;
    }
}

/* SweetAlert Fund Detail Popup Styles */
.swal-detail-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    width: 100%;
    box-sizing: border-box;
    padding: 0 var(--spacing-4) var(--spacing-2) var(--spacing-4);
}

.swal-detail-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-1);
}

.swal-meta-badge {
    font-size: 10px;
    font-weight: 700;
    padding: var(--spacing-1) var(--spacing-2);
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.swal-meta-badge.tefas {
    background-color: rgba(52, 211, 153, 0.1);
    color: #34d399;
    border: 1px solid rgba(52, 211, 153, 0.2);
}

.swal-meta-badge.private {
    background-color: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.swal-meta-category {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 600;
}

.swal-detail-section {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 5px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    text-align: left;
}

.swal-detail-section-title {
    font-family: var(--font-family-display);
    font-weight: 700;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-1.5);
    margin-bottom: var(--spacing-1);
}

.swal-detail-instruments-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.swal-detail-category-desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin: 0;
}

.swal-detail-guide-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1.5);
    margin-top: var(--spacing-2);
    border-top: 1px dashed var(--color-border);
    padding-top: var(--spacing-2);
}

.swal-guide-stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
}

.swal-guide-stat-label {
    color: var(--color-text-muted);
}

.swal-guide-stat-val {
    font-weight: 700;
}

.swal-guide-stat-val.highlight-red {
    color: #f87171;
}

.swal-guide-stat-val.highlight-green {
    color: #34d399;
}

/* Yield Grid inside Swal */
.swal-yield-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2);
    margin-top: var(--spacing-1);
}

.swal-yield-card {
    background-color: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-2) var(--spacing-1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
}

.swal-yield-label {
    font-size: 10px;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.swal-yield-value {
    font-family: var(--font-family-sans);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-text-secondary);
}

.swal-yield-value.positive {
    color: var(--color-accent-green);
}

.swal-yield-value.negative {
    color: var(--color-accent-red);
}

@media (max-width: 480px) {
    .swal-yield-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .swal-yield-card {
        padding: var(--spacing-1.5) 2px;
    }
}

.swal-detail-guide-stats-inline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-3);
    margin-top: var(--spacing-2);
    border-top: 1px dashed var(--color-border);
    padding-top: var(--spacing-2);
    font-size: var(--font-size-xs);
    flex-wrap: wrap;
}

.swal-guide-stat-inline-item {
    color: var(--color-text-secondary);
    font-weight: 500;
}

.swal-guide-stat-inline-separator {
    color: var(--color-text-muted);
    font-weight: bold;
    opacity: 0.6;
}

/* Personal Portfolio Component Styles & Slide-Over Drawer */
.header-portfolio-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: var(--spacing-2) var(--spacing-3-5);
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1), rgba(220, 38, 38, 0.02));
    border: 1px solid rgba(220, 38, 38, 0.3);
    color: var(--color-primary);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-xs);
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition-fast);
}

.header-portfolio-btn:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary-hover);
}

.header-portfolio-btn:hover svg {
    color: #ffffff;
}

.portfolio-count-badge {
    background: var(--color-primary);
    color: #ffffff;
    font-size: 10px;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 999px;
    margin-left: 2px;
}

.header-portfolio-btn:hover .portfolio-count-badge {
    background: #ffffff;
    color: var(--color-primary);
}

.portfolio-drawer-wrapper {
    position: relative;
    z-index: 1050;
}

.portfolio-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.55);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 1050;
}

.portfolio-drawer-overlay.active {
    opacity: 1;
    visibility: visible;
}

.portfolio-drawer-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 700px;
    max-width: 95vw;
    height: 100vh;
    background: var(--color-bg-surface);
    box-shadow: -10px 0 25px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    transform: translate3d(100%, 0, 0);
    transition: transform 0.25s ease-out;
    will-change: transform;
    z-index: 1060;
    overflow: hidden;
}

.portfolio-drawer-panel.active {
    transform: translate3d(0, 0, 0);
}

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-5) var(--spacing-6);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-card);
}

.drawer-title-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.drawer-title-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.drawer-icon-svg {
    color: var(--color-primary);
}

.drawer-title {
    font-family: var(--font-family-display);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
}

.drawer-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.drawer-close-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-2);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.drawer-close-btn:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.drawer-body {
    padding: var(--spacing-5) var(--spacing-6);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-5);
    flex: 1;
}

.drawer-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3);
}

.drawer-stat-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-3-5) var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
    min-width: 0;
    box-sizing: border-box;
}

.drawer-stat-card.primary {
    border-color: rgba(220, 38, 38, 0.3);
    background: linear-gradient(135deg, var(--color-bg-card), rgba(220, 38, 38, 0.06));
}

.drawer-stat-card.positive {
    border-color: rgba(16, 185, 129, 0.3);
    background: linear-gradient(135deg, var(--color-bg-card), rgba(16, 185, 129, 0.06));
}

.drawer-stat-card.negative {
    border-color: rgba(239, 68, 68, 0.3);
    background: linear-gradient(135deg, var(--color-bg-card), rgba(239, 68, 68, 0.06));
}

.drawer-stat-card .stat-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.drawer-stat-card .stat-val {
    font-family: var(--font-family-display);
    font-size: 15px;
    font-weight: 800;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.drawer-stat-card .stat-sub {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.drawer-add-form-container {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition-fast);
}

.drawer-add-form-container.expanded {
    border-color: rgba(220, 38, 38, 0.35);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.05);
}

.drawer-add-form-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-3-5) var(--spacing-4);
    cursor: pointer;
    user-select: none;
    background: var(--color-bg-surface);
    transition: background-color var(--transition-fast);
}

.drawer-add-form-header:hover {
    background: var(--color-bg-card-hover);
}

.drawer-add-form-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-family: var(--font-family-display);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-text-primary);
}

.drawer-add-form-title .add-form-icon {
    color: var(--color-primary);
}

.form-toggle-badge {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-primary);
    background: rgba(220, 38, 38, 0.08);
    padding: 2px 8px;
    border-radius: 999px;
    transition: var(--transition-fast);
}

.drawer-add-form-header:hover .form-toggle-badge {
    background: var(--color-primary);
    color: #ffffff;
}

.drawer-add-form {
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-4);
}

.drawer-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)) auto;
    gap: var(--spacing-3);
    align-items: end;
}

.input-field-wrapper {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.input-field-wrapper label {
    font-size: 11px;
    font-weight: 700;
    color: var(--color-text-secondary);
}

.stacked-value {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.stacked-value .main-val {
    font-weight: 700;
    color: var(--color-text-primary);
}

.stacked-value .sub-val {
    font-size: 10px;
    font-weight: 500;
    color: var(--color-text-muted);
}

.profit-cell {
    font-family: var(--font-family-sans);
    font-weight: 700;
}

.profit-cell.positive, .sub-profit-cell.positive {
    color: var(--color-accent-green);
}

.profit-cell.negative, .sub-profit-cell.negative {
    color: var(--color-accent-red);
}

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

.group-row {
    cursor: pointer;
    background: var(--color-bg-surface);
    transition: var(--transition-fast);
}

.group-row:hover {
    background: var(--color-bg-card-hover);
}

.group-row.expanded {
    background: var(--color-bg-card);
    border-left: 3px solid var(--color-primary);
}

.group-toggle-cell {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.toggle-arrow {
    font-size: 10px;
    color: var(--color-primary);
    width: 14px;
    display: inline-block;
    transition: transform var(--transition-fast);
}

.sub-tbody {
    background: var(--color-bg-card);
}

.sub-row {
    background: rgba(0, 0, 0, 0.02);
    border-bottom: 1px dashed var(--color-border);
    font-size: var(--font-size-xs);
}

@media (prefers-color-scheme: dark) {
    .sub-row {
        background: rgba(255, 255, 255, 0.02);
    }
}

.sub-date-cell {
    padding-left: var(--spacing-6) !important;
    color: var(--color-text-secondary);
}

.sub-bullet {
    font-weight: 700;
    color: var(--color-text-muted);
    margin-right: var(--spacing-1);
}

.sub-date {
    font-family: var(--font-family-sans);
    font-weight: 600;
}

.sub-inline-input {
    width: 75px;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-bg-surface);
    color: var(--color-text-primary);
}

.sub-inline-input:focus {
    border-color: var(--color-primary);
    outline: none;
}

.sub-cost-cell {
    font-family: var(--font-family-sans);
    font-weight: 600;
    color: var(--color-text-secondary);
}

.sub-profit-cell {
    font-family: var(--font-family-sans);
    font-weight: 700;
    font-size: 11px;
}

.btn-sub-delete {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.btn-sub-delete:hover {
    color: var(--color-accent-red);
    background: rgba(239, 68, 68, 0.1);
}

/* Custom Input Base & Vibrant Orange Focus State */
.text-input {
    width: 100%;
    height: 42px;
    padding: 0 var(--spacing-3-5);
    font-size: var(--font-size-xs);
    font-weight: 600;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-card);
    color: var(--color-text-primary);
    box-sizing: border-box;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.text-input:focus,
.table-inline-input:focus,
.sub-inline-input:focus,
.tx-inline-input:focus,
input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus {
    background-color: #ffffff !important;
    border-color: #f97316 !important;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.25) !important;
    outline: none !important;
    color: #0f172a !important;
}

/* Portfolio Fund Cards Container & Component Styles */
.portfolio-cards-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.portfolio-empty-card {
    background: var(--color-bg-card);
    border: 1px dashed var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-6);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.portfolio-fund-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-5) var(--spacing-6);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
    transition: all var(--transition-fast);
}

.portfolio-fund-card:hover {
    border-color: var(--color-border-hover);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.portfolio-fund-card.expanded {
    border-color: rgba(220, 38, 38, 0.4);
    box-shadow: 0 6px 22px rgba(220, 38, 38, 0.08);
}

/* Fund Card Header Structured in 2 distinct rows */
.fund-card-header {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    cursor: pointer;
}

.fund-card-header-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-3);
}

.fund-card-code-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-2-5);
}

.fund-card-code {
    font-family: var(--font-family-display);
    font-weight: 800;
    font-size: 15px;
    color: var(--color-primary);
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.2);
    padding: 3px 10px;
    border-radius: var(--border-radius-md);
    letter-spacing: 0.5px;
}

.fund-card-tx-badge {
    background: var(--color-bg-surface);
    color: var(--color-text-secondary);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
}

.fund-card-total-val {
    font-family: var(--font-family-display);
    font-weight: 800;
    font-size: 20px;
    color: var(--color-text-primary);
    text-align: right;
    white-space: nowrap;
    letter-spacing: -0.3px;
}

.fund-card-header-sub {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--spacing-4);
}

.fund-card-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-secondary);
    line-height: 1.45;
    flex: 1;
    min-width: 0;
    word-break: break-word;
}

.fund-card-unit-price {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-muted);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    padding: 3px 9px;
    border-radius: var(--border-radius-md);
    white-space: nowrap;
    flex-shrink: 0;
    text-align: right;
}

/* Metrics Grid Container & Padding */
.fund-card-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-3);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-4) var(--spacing-4-5);
    box-sizing: border-box;
    align-items: center;
}

.metric-box {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    justify-content: center;
    padding: 2px var(--spacing-1);
}

.metric-box .metric-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
    letter-spacing: 0.3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.metric-box .metric-val {
    font-family: var(--font-family-sans);
    font-size: 13px;
    font-weight: 800;
    color: var(--color-text-primary);
    line-height: 1.35;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.metric-box .metric-sub {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-secondary);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.metric-box.positive .metric-val, .metric-box.positive .metric-sub {
    color: var(--color-accent-green);
}

.metric-box.negative .metric-val, .metric-box.negative .metric-sub {
    color: var(--color-accent-red);
}

.fund-card-actions-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-3);
    border-top: 1px dashed var(--color-border);
}

.btn-toggle-transactions {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    padding: 6px 14px;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.btn-toggle-transactions:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    text-decoration: none;
}

.btn-delete-fund-all {
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--color-accent-red);
    font-size: 11px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-delete-fund-all:hover {
    background: var(--color-accent-red);
    color: #ffffff;
    border-color: var(--color-accent-red);
}

.fund-card-tx-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
    margin-top: var(--spacing-2);
    padding-top: var(--spacing-3);
    border-top: 1px dashed var(--color-border);
}

.tx-item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-2);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-2) var(--spacing-3);
}

.tx-item-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.tx-idx {
    font-size: 10px;
    font-weight: 800;
    color: var(--color-primary);
    background: rgba(220, 38, 38, 0.08);
    padding: 1px 5px;
    border-radius: 4px;
}

.tx-date-group {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-xs);
}

.tx-date-group .tx-label {
    color: var(--color-text-muted);
    font-weight: 500;
}

.tx-date-group .tx-date {
    font-weight: 700;
    color: var(--color-text-primary);
}

.tx-item-inputs {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.tx-input-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.tx-input-group label {
    font-size: 10px;
    font-weight: 600;
    color: var(--color-text-muted);
}

.tx-inline-input {
    width: 70px;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-bg-card);
    color: var(--color-text-primary);
}

.tx-inline-input.wide {
    width: 85px;
}

.tx-inline-input:focus {
    background-color: #ffffff !important;
    border-color: #f97316 !important;
    box-shadow: 0 0 0 2px rgba(249, 115, 22, 0.25) !important;
    outline: none !important;
}

.tx-item-profit {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.2;
}

.tx-cost-label {
    font-size: 10px;
    font-weight: 500;
    color: var(--color-text-muted);
}

.tx-profit-val {
    font-size: 11px;
    font-weight: 700;
}

.tx-profit-val.positive { color: var(--color-accent-green); }
.tx-profit-val.negative { color: var(--color-accent-red); }

.btn-tx-delete {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.btn-tx-delete:hover {
    color: var(--color-accent-red);
    background: rgba(239, 68, 68, 0.1);
}

@media (max-width: 580px) {
    .fund-card-metrics-grid {
        grid-template-columns: 1fr 1fr;
    }
    .tx-item-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .tx-item-profit {
        align-items: flex-start;
    }
    .portfolio-drawer-panel {
        width: 100vw;
        max-width: 100vw;
    }
    .drawer-form-row, .drawer-form-grid {
        grid-template-columns: 1fr;
    }
    .drawer-submit-btn {
        width: 100%;
    }
}