/* --- Global Theme & Variables --- */
:root {
    --bg-main: #0b0f19;
    --bg-glass: rgba(16, 22, 38, 0.65);
    --border-glass: rgba(255, 255, 255, 0.06);
    --border-glass-hover: rgba(255, 255, 255, 0.12);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --color-primary: #00f2fe;
    --color-primary-glow: rgba(0, 242, 254, 0.15);
    --color-secondary: #4facfe;
    --color-accent-green: #10b981;
    --color-accent-red: #f43f5e;
    --color-accent-orange: #f59e0b;
    --color-accent-blue: #3b82f6;

    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(at 0% 0%, rgba(79, 172, 254, 0.08) 0, transparent 40%),
        radial-gradient(at 100% 100%, rgba(0, 242, 254, 0.05) 0, transparent 40%);
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* --- Scrollbar Styling --- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* --- Glassmorphic Containers --- */
.glass {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: var(--card-shadow);
    transition: border var(--transition-fast), box-shadow var(--transition-fast);
}
.glass:hover {
    border-color: var(--border-glass-hover);
}

/* --- Layout Container --- */
.app-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* --- Header Section --- */
.app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    background: rgba(16, 22, 38, 0.4);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    color: var(--color-primary);
    filter: drop-shadow(0 0 8px var(--color-primary-glow));
}

.logo-text h1 {
    font-size: 1.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text .subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.header-stats {
    display: flex;
    align-items: center;
    gap: 16px;
}

.cache-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(0, 242, 254, 0.7);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 242, 254, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 8px rgba(0, 242, 254, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 242, 254, 0);
    }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-icon-only {
    padding: 10px;
    border-radius: 50%;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.8rem;
    border-radius: 8px;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-primary);
    font-family: inherit;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: color var(--transition-fast);
}
.btn-text:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

/* --- KPI Grid --- */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.kpi-card {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.kpi-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.kpi-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.kpi-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
}

.kpi-subtext {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.kpi-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
}

.kpi-icon-wrapper.blue { background: rgba(59, 130, 246, 0.15); color: #60a5fa; }
.kpi-icon-wrapper.green { background: rgba(16, 185, 129, 0.15); color: #34d399; }
.kpi-icon-wrapper.purple { background: rgba(139, 92, 246, 0.15); color: #a78bfa; }
.kpi-icon-wrapper.orange { background: rgba(245, 158, 11, 0.15); color: #fbbf24; }

.kpi-icon-wrapper i {
    width: 24px;
    height: 24px;
}

/* --- Main Structure --- */
.main-content {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 24px;
    align-items: start;
}

@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }
}

/* --- Sidebar Filters --- */
.filters-sidebar {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 12px;
}

.sidebar-header h2 {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: 14px;
    width: 18px;
    height: 18px;
    color: var(--text-muted);
}

#search-input {
    width: 100%;
    padding: 12px 16px 12px 42px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}
#search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

/* Radio Group */
.radio-group {
    display: flex;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    padding: 4px;
}

.radio-group input[type="radio"] {
    display: none;
}

.radio-group label {
    flex: 1;
    text-align: center;
    padding: 8px 12px;
    cursor: pointer;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.radio-group input[type="radio"]:checked + label {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Custom Select */
select {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-glass);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    transition: all var(--transition-fast);
}
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

/* Range Presets */
.range-presets {
    display: flex;
    gap: 8px;
}

.btn-preset {
    flex: 1;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: 8px;
    padding: 8px 4px;
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.btn-preset:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}
.btn-preset.active {
    background: rgba(0, 242, 254, 0.1);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

/* Link Presets */
.preset-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.btn-preset-link {
    background: none;
    border: 1px dashed var(--border-glass);
    border-radius: 8px;
    padding: 8px;
    color: var(--text-secondary);
    font-family: inherit;
    font-size: 0.75rem;
    cursor: pointer;
    text-align: left;
    transition: all var(--transition-fast);
}
.btn-preset-link:hover {
    border-color: var(--color-secondary);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.02);
}

/* Info Box */
.filter-info-box {
    display: flex;
    gap: 12px;
    background: rgba(59, 130, 246, 0.06);
    border: 1px dashed rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    padding: 16px;
    margin-top: 8px;
}

.info-box-icon {
    width: 20px;
    height: 20px;
    color: var(--color-secondary);
    flex-shrink: 0;
}

.filter-info-box p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* --- Dashboard Center --- */
.dashboard-center {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Visualizations Grid */
.visualizations-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 20px;
}

@media (max-width: 1200px) {
    .visualizations-grid {
        grid-template-columns: 1fr;
    }
}

.chart-card {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.chart-header h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.chart-container {
    position: relative;
    height: 220px;
    width: 100%;
}

/* --- Data Table Section --- */
.table-section {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.table-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.table-title-group {
    display: flex;
    align-items: center;
    gap: 16px;
}

.table-title-group h2 {
    font-size: 1.2rem;
    color: var(--text-primary);
}

.badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 500;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.88rem;
}

th, td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

th {
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    user-select: none;
}

th.sortable {
    cursor: pointer;
    transition: color var(--transition-fast);
}
th.sortable:hover {
    color: var(--color-primary);
}

.sort-icon {
    display: inline-block;
    width: 12px;
    height: 12px;
    vertical-align: middle;
    margin-left: 4px;
    color: var(--text-muted);
}

tbody tr {
    transition: background-color var(--transition-fast);
}
tbody tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

.text-right {
    text-align: right;
}

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

/* Badges for Chambers and Types */
.badge-chamber {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-chamber.senate {
    background: rgba(139, 92, 246, 0.12);
    color: #a78bfa;
}
.badge-chamber.house {
    background: rgba(59, 130, 246, 0.12);
    color: #60a5fa;
}

.badge-type {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}
.badge-type.buy {
    background: rgba(16, 185, 129, 0.12);
    color: #34d399;
}
.badge-type.sell {
    background: rgba(244, 63, 94, 0.12);
    color: #fb7185;
}
.badge-type.exchange {
    background: rgba(245, 158, 11, 0.12);
    color: #fbbf24;
}

/* Filer Name Style */
.filer-name {
    font-weight: 600;
    color: var(--text-primary);
}

.ticker-label {
    font-family: monospace;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 700;
    color: var(--color-primary);
}

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

.btn-pdf {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}
.btn-pdf:hover {
    color: var(--color-accent-red);
}

/* Loading & Empty States */
.loading-state, .empty-state {
    text-align: center;
    padding: 48px 0;
    color: var(--text-secondary);
}

.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    margin: 0 auto 16px auto;
    animation: spin 1s linear infinite;
}

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

/* --- Pagination --- */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 16px;
    margin-top: 8px;
    flex-wrap: wrap;
    gap: 16px;
}

.pagination-info {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.pagination-controls-buttons {
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-indicator {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* --- Dashboard Tabs --- */
.dashboard-tabs {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: 4px;
    margin-bottom: 8px;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 20px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.tab-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
}

.tab-btn.active {
    color: var(--color-primary);
    background: rgba(0, 242, 254, 0.08);
    border: 1px solid rgba(0, 242, 254, 0.2);
}

.alert-count-badge {
    background: var(--color-accent-red);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    line-height: 1;
}

/* --- Alerts Grid Layout --- */
.alerts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 16px;
}

.alert-card {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    border: 1px solid var(--border-glass);
    background: rgba(16, 22, 38, 0.5);
    border-radius: 12px;
}

.alert-card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.alert-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-badge {
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.alert-badge.buy {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.alert-badge.sell {
    background: rgba(244, 63, 94, 0.15);
    color: #fb7185;
}

.alert-ticker-badge {
    font-family: monospace;
    font-weight: 700;
    background: rgba(255,255,255,0.05);
    padding: 4px 8px;
    border-radius: 4px;
    color: var(--color-primary);
}

.alert-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
}

.alert-card-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.alert-comparison-box {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.02);
}

.alert-comp-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.alert-comp-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.alert-comp-val {
    font-size: 1.1rem;
    font-weight: 700;
    font-family: 'Outfit', sans-serif;
}

.alert-diff-pill {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.alert-diff-pill.green {
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.alert-diff-pill.red {
    background: rgba(244, 63, 94, 0.15);
    color: #fb7185;
}

.alert-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 12px;
}

.alert-card-footer a {
    color: var(--color-primary);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-weight: 600;
}
.alert-card-footer a:hover {
    text-decoration: underline;
}