/**
 * shared.css — Common styles for all Bellini portal pages.
 *
 * Used by: holding.html, division.html, venue.html, period_dashboard.html, ofr.html
 *
 * Contains:
 * - P&L table row styles (groups, subtotals, details, sections)
 * - Section heading (.section h3)
 * - KPI grid layout (base 130px minmax; venue overrides to 160px)
 * - KPI card colored variants (green/red/yellow/neutral)
 * - Sort buttons
 * - Expense accordion (exp-header, exp-detail)
 * - Summary blocks (executive summary badges)
 * - LFL/NEW badges
 * - LFL toggle
 *
 * Does NOT contain (page-specific):
 * - Tab styles (different per page: cool vs warm palette)
 * - KPI grid layout overrides (venue 160px, dashboard border-left)
 * - Responsive breakpoints (different per page: 700/420 vs 600/380)
 * - Page-specific components (rank-grid, bk-grid, div-nav, etc.)
 */

/* ── Value Colors (positive/negative/neutral) ──── */

.positive { color: var(--green, #27ae60); }
.negative { color: var(--red, #e74c3c); }
.neutral { color: var(--gray, #7f8c8d); }

/* ── P&L Table Rows ────────────────────────────── */

.pnl-group td, .pnl-group th { background: #e8e4df; font-weight: 700; padding-top: 10px; padding-bottom: 10px; }
.pnl-group2 td, .pnl-group2 th { background: #ddd8d0; font-weight: 700; }
.pnl-subtotal td, .pnl-subtotal th { background: #f0ede8; font-weight: 600; }
.pnl-total td, .pnl-total th { background: #e8e8e8; font-weight: 700; }
td.share { color: var(--gray, #7f8c8d); font-size: 12px; }

.pnl-section td { background: #fafafa; font-weight: 500; }
.pnl-section td:first-child::before { content: '\25B8 '; font-size: 0.7rem; }
.pnl-section.expanded td:first-child::before { content: '\25BE '; }
.pnl-child td { font-size: 0.82rem; color: #666; font-weight: 400; }
.pnl-child td b { font-weight: 400; }

/* ── Sticky table header ──────────────────────── */

.table-wrap { position: relative; }
table thead th { position: sticky; top: 0; z-index: 2; background: var(--header-bg, #ecf0f1); }

/* ── Week drill-down columns (visual highlight) ── */

td.pnl-week { background: rgba(52,152,219,0.06); border-left: 1px solid rgba(52,152,219,0.15); font-size: 0.85em; }
th.pnl-week { background: #d6eaf8 !important; border-left: 1px solid rgba(52,152,219,0.2); font-size: 0.85em; }

/* ── P&L Scroll Box (sticky header + contained scroll) ── */

.pnl-scroll-box { max-height: 75vh; overflow: auto; border: 1px solid var(--border, #ddd); border-radius: 6px; }
.pnl-scroll-box .table-wrap { margin: 0; overflow-x: visible; }
.pnl-scroll-box .table-wrap table thead th { position: sticky; top: 0; z-index: 3; background: var(--header-bg, #ecf0f1); }

/* ── P&L Toolbar (collapse/expand buttons) ─────── */

.pnl-toolbar { display: flex; gap: 8px; margin-bottom: 8px; }
.pnl-toolbar button { padding: 4px 12px; font-size: 12px; border: 1px solid var(--border, #ddd); border-radius: 4px; background: #fff; cursor: pointer; }
.pnl-toolbar button:hover { background: var(--header-bg, #ecf0f1); }

/* ── Section Heading ──────────────────────────── */

.section h3 { font-size: 1rem; margin-bottom: 8px; border-bottom: 2px solid var(--accent, #3498db); padding-bottom: 4px; }

/* ── KPI Grid Layout ─────────────────────────── */

.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin-bottom: 16px; }
.kpi-grid .kpi-card { text-align: center; padding: 12px 8px; border-radius: 8px; }
.kpi-grid .kpi-value { font-size: 1.3rem; font-weight: 700; }
.kpi-grid .kpi-label { font-size: 0.75rem; margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

/* ── KPI Card Colored Variants ─────────────────── */

.kpi-card.kpi-green { background: #27ae60 !important; color: #fff; }
.kpi-card.kpi-red { background: #e74c3c !important; color: #fff; }
.kpi-card.kpi-yellow { background: #f39c12 !important; color: #fff; }
.kpi-card.kpi-neutral { background: #ecf0f1 !important; color: var(--text, #2c3e50); }
.kpi-card.kpi-green .kpi-label, .kpi-card.kpi-yellow .kpi-label, .kpi-card.kpi-red .kpi-label { color: rgba(255,255,255,0.9); }
.kpi-card.kpi-green .kpi-value, .kpi-card.kpi-yellow .kpi-value, .kpi-card.kpi-red .kpi-value { color: #fff; }
.kpi-card.kpi-green .kpi-target, .kpi-card.kpi-yellow .kpi-target, .kpi-card.kpi-red .kpi-target { color: rgba(255,255,255,0.75); }
.kpi-target { font-size: 0.68rem; color: rgba(255,255,255,0.85); margin-top: 2px; }

/* ── Sort Buttons ──────────────────────────────── */

.sort-btn { cursor: pointer; user-select: none; }
.sort-btn:hover { color: var(--accent, #3498db); }
.sort-btn::after { content: ' \21C5'; font-size: 0.7rem; opacity: 0.4; }
.sort-btn.asc::after { content: ' \2191'; opacity: 1; }
.sort-btn.desc::after { content: ' \2193'; opacity: 1; }

/* ── Expense Accordion ─────────────────────────── */

.exp-detail { background: #f8f9fa !important; }
.exp-header { cursor: pointer; }
.exp-header:hover { background: rgba(52,152,219,0.06) !important; }
.exp-lfl-header { cursor: pointer; background: #fef9e7; }
.exp-lfl-header:hover { background: #fef3cd !important; }
.exp-exceed-header { cursor: pointer; background: #fdedec; }
.exp-exceed-header:hover { background: #fadbd8 !important; }

/* ── Summary Blocks (Executive Summary) ────────── */

.summary-block { background: #fff8e1; border: 2px solid #f39c12; border-radius: 8px; padding: 12px 16px; margin-bottom: 16px; }
.summary-block.ok { background: #e8f5e9; border-color: #27ae60; }
.summary-badge { display: inline-block; font-size: 0.72rem; font-weight: 700; padding: 2px 8px; border-radius: 3px; margin-bottom: 8px; }
.summary-badge.warning { background: #e67e22; color: #fff; }
.summary-badge.ok { background: #27ae60; color: #fff; }
.summary-block ul { margin: 0; padding-left: 20px; }
.summary-block li { font-size: 0.88rem; line-height: 1.6; }
.finding-positive { color: #27ae60; }
.finding-warning { color: #e74c3c; }
.finding-caution { color: #f39c12; }
.finding-neutral { color: #555; }

/* ── LFL / NEW Badges ──────────────────────────── */

.lfl-badge { display: inline-block; font-size: 0.65rem; padding: 1px 5px; border-radius: 3px;
  background: #e8f5e9; color: #27ae60; font-weight: 600; margin-left: 4px; vertical-align: middle; }
.new-badge { display: inline-block; font-size: 0.65rem; padding: 1px 5px; border-radius: 3px;
  background: #fff3e0; color: #e67e22; font-weight: 600; margin-left: 4px; vertical-align: middle; }

/* ── LFL Toggle ────────────────────────────────── */

.lfl-toggle { font-size: 0.82rem; cursor: pointer; color: var(--accent, #3498db); user-select: none; }
.lfl-toggle:hover { text-decoration: underline; }

/* ── Page Navigation Bar ─────────────────────── */

.page-nav { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.page-nav-item { padding: 5px 12px; border-radius: 6px; font-size: 0.82rem; text-decoration: none;
  color: var(--accent, #3498db); background: #fff; border: 1px solid var(--border, #ddd); }
.page-nav-item:hover { background: var(--header-bg, #ecf0f1); }
.page-nav-item.active { background: var(--accent, #3498db); color: #fff; border-color: var(--accent, #3498db); cursor: default; }
@media (max-width: 600px) {
  .page-nav { gap: 4px; }
  .page-nav-item { padding: 4px 8px; font-size: 0.75rem; }
}

/* Breadcrumbs */
.breadcrumbs { display: flex; align-items: center; gap: 4px; padding: 8px 0 4px; font-size: 0.8rem; flex-wrap: wrap; }
.bc-sep { color: #bdc3c7; margin: 0 2px; }
.bc-link { color: var(--accent, #3498db); text-decoration: none; }
.bc-link:hover { text-decoration: underline; }
.bc-current { color: var(--gray, #7f8c8d); }

/* ── Micro-interactions (VR-EX-08) ───────────── */

.kpi-card, .rank-card, .summary-block { transition: transform 0.15s, box-shadow 0.15s; }
.kpi-card:hover, .rank-card:hover, .summary-block:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.tab-btn:active, button:active { transform: scale(0.97); transition: transform 0.1s; }

/* ── Skeleton Loading (VR-EX-06) ─────────────── */

@keyframes sk-pulse { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.sk-line { height: 16px; background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%); background-size: 200% 100%; animation: sk-pulse 1.5s infinite; border-radius: 4px; margin: 12px 0; }
.sk-card { height: 80px; background: linear-gradient(90deg, #eee 25%, #f5f5f5 50%, #eee 75%); background-size: 200% 100%; animation: sk-pulse 1.5s infinite; border-radius: 8px; }
.sk-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 16px 0; }

/* ── Toast Notifications (VR-EX-09) ──────────── */

.vr-toast { position: fixed; bottom: 30px; right: 20px; padding: 10px 20px; border-radius: 8px; color: #fff; font-size: 0.85rem; opacity: 0; transition: opacity 0.3s; z-index: 9999; pointer-events: none; }
.vr-toast.show { opacity: 1; }
.vr-toast.ok { background: #27ae60; }
.vr-toast.err { background: #e74c3c; }
.vr-toast.info { background: #2c3e50; }

/* ── Glossary Tooltips (VR-EX-04) ────────────── */

.glossary { border-bottom: 1px dotted var(--gray, #7f8c8d); cursor: help; position: relative; }
.glossary::after { content: attr(data-tip); position: absolute; bottom: calc(100% + 4px); left: 50%; transform: translateX(-50%); background: #333; color: #fff; padding: 4px 10px; border-radius: 4px; font-size: 0.72rem; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.2s; z-index: 100; }
.glossary:hover::after { opacity: 1; }

/* ── Last Updated (VR-EX-10) ─────────────────── */

.last-updated { font-size: 0.75rem; color: var(--gray, #7f8c8d); margin-left: 12px; }

/* ── Period Presets (VR-EX-13) ────────────────── */

.period-presets { display: flex; gap: 4px; flex-wrap: wrap; }
.preset-btn { padding: 3px 10px; border-radius: 12px; border: 1px solid var(--border, #ddd); background: var(--bg, #f5f6fa); font-size: 0.75rem; cursor: pointer; transition: background 0.15s; }
.preset-btn:hover { background: var(--header-bg, #ecf0f1); }
.preset-btn.active { background: var(--accent, #3498db); color: #fff; border-color: var(--accent, #3498db); }
@media (max-width: 600px) {
  .glossary::after { font-size: 0.65rem; }
  .period-presets { gap: 3px; }
  .preset-btn { padding: 2px 8px; font-size: 0.7rem; }
  .last-updated { display: block; margin-left: 0; margin-top: 4px; }
}