/* Readhub Alpha Dashboard: Spreadsheet Compact Style */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap');

:root {
    --bs-body-font-family: 'Inter', system-ui, -apple-system, sans-serif;
    --density-padding-y: 0.25rem;
    --density-padding-x: 0.5rem;
}

body {
    -webkit-font-smoothing: antialiased;
    font-size: 0.875rem;
}

/* Eliminate Flickering: No custom row transitions */
.table {
    margin-bottom: 0;
}

.table th, .table td {
    padding: var(--density-padding-y) var(--density-padding-x);
    vertical-align: top !important;
}

.table-responsive {
    position: relative;
    z-index: 1;
}

@media (min-width: 769px) {
    .table-responsive {
        overflow: visible !important;
    }
}

@media (max-width: 768px) {
    .table-responsive {
        overflow-x: auto;
    }
}

.table thead th {
    background-color: var(--bs-tertiary-bg) !important;
    color: var(--bs-secondary-color);
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.02em;
    border-bottom: 2px solid var(--bs-border-color);
    position: sticky;
    top: 56px !important; /* Fixed: Sticks correctly below the 56px navbar */
    z-index: 1020;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Compact Stock Info */
.stock-name-link {
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    color: var(--bs-emphasis-color);
}

.stock-code, .stock-code-badge {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--bs-secondary-color);
    opacity: 0.7;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 0 4px;
}

.stock-code:hover, .stock-code-badge:hover {
    opacity: 1;
    color: var(--bs-primary) !important;
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    border-color: rgba(var(--bs-primary-rgb), 0.3);
}

/* Micro Badges for extreme density */
.micro-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
    background-color: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    color: var(--bs-secondary-color);
    display: inline-block;
    white-space: nowrap;
}

.micro-badge-success { color: var(--bs-success); border-color: rgba(var(--bs-success-rgb), 0.2); }
.micro-badge-danger { color: var(--bs-danger); border-color: rgba(var(--bs-danger-rgb), 0.2); }
.micro-badge-warning { color: var(--bs-warning); border-color: rgba(var(--bs-warning-rgb), 0.2); }

.berkshire-badge {
    border: 1px solid transparent;
    font-size: 0.68rem;
    font-weight: 800;
    padding: 0.15rem 0.38rem;
}

.berkshire-pass {
    color: var(--bs-success);
    background-color: rgba(var(--bs-success-rgb), 0.12);
    border-color: rgba(var(--bs-success-rgb), 0.28);
}

.berkshire-watch {
    color: var(--bs-info);
    background-color: rgba(var(--bs-info-rgb), 0.12);
    border-color: rgba(var(--bs-info-rgb), 0.28);
}

.berkshire-cooldown {
    color: var(--bs-warning);
    background-color: rgba(var(--bs-warning-rgb), 0.14);
    border-color: rgba(var(--bs-warning-rgb), 0.32);
}

.berkshire-reject {
    color: var(--bs-danger);
    background-color: rgba(var(--bs-danger-rgb), 0.12);
    border-color: rgba(var(--bs-danger-rgb), 0.28);
}

.berkshire-unknown {
    color: var(--bs-secondary-color);
    background-color: var(--bs-tertiary-bg);
    border-color: var(--bs-border-color);
}

.berkshire-summary {
    max-width: 160px;
    line-height: 1.2;
}

.research-queue-chip {
    max-width: 460px;
    min-width: 280px;
    flex: 1 1 320px;
    transition: all 0.2s ease-in-out;
}

.research-queue-chip:hover {
    transform: translateY(-2px);
    border-color: rgba(25, 135, 84, 0.4) !important;
}

.research-queue-chip .form-control {
    min-width: 180px;
}

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.report-content {
    line-height: 1.72;
    font-size: 0.94rem;
    max-width: 1120px;
}

.report-content h1,
.report-content h2,
.report-content h3,
.report-content h4 {
    font-weight: 850;
    letter-spacing: -0.02em;
    margin-top: 1.4rem;
    margin-bottom: 0.75rem;
}

.report-content h1 { font-size: 1.65rem; }
.report-content h2 { font-size: 1.35rem; border-bottom: 1px solid var(--bs-border-color); padding-bottom: 0.35rem; }
.report-content h3 { font-size: 1.12rem; }
.report-content h4 { font-size: 1rem; }

.report-content p,
.report-content ul {
    margin-bottom: 0.85rem;
}

.report-content code {
    font-size: 0.86em;
    color: var(--bs-emphasis-color);
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.35rem;
    padding: 0.1rem 0.3rem;
}

.report-content pre {
    background: var(--bs-tertiary-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.75rem;
    padding: 1rem;
    overflow: auto;
}

.report-content pre code {
    border: 0;
    padding: 0;
    background: transparent;
}

.report-table th,
.report-table td {
    vertical-align: top;
}

/* Score Indicators: Tighter & flatter */
.score-indicator {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.8rem;
    background-color: var(--bs-secondary-bg);
}

.score-high { background-color: rgba(var(--bs-success-rgb), 0.15); color: var(--bs-success); }
.score-mid { background-color: rgba(var(--bs-info-rgb), 0.15); color: var(--bs-info); }
.score-low { opacity: 0.5; }

/* Reasoning Column: Absolute horizontal priority */
.reason-column {
    min-width: 400px;
}

.reason-text {
    font-size: 0.85rem;
    line-height: 1.4;
    color: var(--bs-body-color);
    margin-bottom: 0.25rem;
}

.topic-link {
    font-size: 0.75rem;
    text-decoration: none;
    color: var(--bs-link-color);
    font-weight: 600;
    margin-right: 0.75rem;
    opacity: 0.8;
}

.topic-link:hover { opacity: 1; text-decoration: underline; }

.topic-more summary {
    cursor: pointer;
    list-style-position: inside;
    width: fit-content;
}

.topic-more summary:hover {
    color: var(--bs-link-color) !important;
}

/* Utilities */
.fw-black { font-weight: 900 !important; }
.x-small { font-size: 0.7rem !important; }

.btn-outline-secondary:hover {
    background-color: var(--bs-tertiary-bg);
    color: var(--bs-primary);
    opacity: 1;
}

.btn-primary.x-small {
    box-shadow: 0 4px 10px rgba(var(--bs-primary-rgb), 0.2);
}

/* Mobile Density Fixes */
@media (max-width: 768px) {
    .dashboard-container { padding: 0.5rem; }
    .table thead { display: none; }
    .table tbody tr { border-bottom: 2px solid var(--bs-border-color); display: block; padding: 0.5rem 0; }
    .table td { display: block; width: 100%; border: none; padding: 0.25rem 0.5rem; }
    .reason-column { min-width: 0; }
}