/* ────────────────────────────── */
/* Base styles */
/* ────────────────────────────── */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 14px;
  line-height: 1.4;
  background-color: #f1f5f9; /* slate-100 */
  color: #0f172a; /* slate-900 */
}
/* Base app typography */
body {
  font-size: 14px; /* overall app base */
  line-height: 1.4;
  color: #0f172a;
}
/* Default text inside the main app shell */
.app-root {
  font-size: 14px; /* slightly smaller for app UI */
}
/* Small helper for microcopy / helper text */
.app-microcopy {
  font-size: 14px;
  color: #6b7280;
}
/* Standard label text */
.app-label {
  font-size: 14px;
  font-weight: 500;
  color: #374151;
}

/* ────────────────────────────── */
/* TOP MENU – MODERN GLASS + EQUAL-WIDTH TABS */
/* ────────────────────────────── */
.top-menu {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(30, 64, 175, 0.9); /* deep blue with 90% opacity */
  backdrop-filter: blur(10px);
}

/* Cleaner horizontal scrollbar */
.top-menu .flex {
  scrollbar-width: thin;
}
.top-menu .flex::-webkit-scrollbar {
  height: 6px;
}
.top-menu .flex::-webkit-scrollbar-thumb {
  border-radius: 9999px;
}

/* TAB BUTTON BASE STYLE – FULLY REPLACED */
.tab-btn {
  flex: 1 0 0; /* equal width tabs */
  min-width: 7rem;
  box-sizing: border-box;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.75rem;
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.2;
  text-align: center;

  color: #e5e7eb;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.85);
  border-radius: 9999px;

  cursor: pointer;
  position: relative;              /* so underline indicator can be positioned */
  transform-origin: center bottom; /* grow “upwards” more than sideways */

  transition:
    background-color 150ms ease,
    transform 150ms ease,
    box-shadow 150ms ease,
    font-weight 150ms ease;
}

/* Small icon in tabs */
.tab-icon {
  width: 14px;
  height: 14px;
  margin-right: 0.35rem;
  flex-shrink: 0;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.7;
}

/* Focus handling */
.tab-btn:focus {
  outline: none;
}
.tab-btn:focus-visible {
  box-shadow: 0 0 0 2px #93c5fd;
}

/* Hover state – ~12–15% size bump, bold */
.tab-btn:hover {
  background: rgba(255, 255, 255, 0.16);
  font-weight: 600;
  transform: scale(1.12);
  z-index: 10;
  box-shadow:
    0 8px 16px rgba(15, 23, 42, 0.35),
    0 0 0 1px rgba(15, 23, 42, 0.5);
}

/* Active tab (current view) */
.tab-btn.active,
.tab-btn[aria-selected="true"] {
  background: rgba(248, 250, 252, 0.98);
  color: #1e293b;
  font-weight: 700;
  transform: scale(1.12);
  box-shadow:
    0 10px 18px rgba(15, 23, 42, 0.45),
    0 0 0 1px rgba(15, 23, 42, 0.7);
}

/* Underline indicator for active tab */
.tab-btn.active::after,
.tab-btn[aria-selected="true"]::after {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  bottom: -6px;
  height: 3px;
  border-radius: 9999px;
  background: linear-gradient(to right, #93c5fd, #1d4ed8);
  opacity: 0.95;
}

/* Mouse-down “press” – slightly stronger pop than hover */
.tab-btn:active {
  transform: scale(1.15);
}

/* ────────────────────────────── */
/* APP HEADER – MATCH TOP MENU STYLE */
/* ────────────────────────────── */
.app-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

/* Slight refinement for app title block (optional) */
.app-header .app-title span:first-child {
  letter-spacing: 0.02em;
}

/* ────────────────────────────── */
/* Full-width card – FIXED & BEAUTIFUL */
/* ────────────────────────────── */
.full-width-card {
  width: 100%;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  background-color: #ffffff;
  border-radius: 0.75rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
  overflow: hidden;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
@media (min-width: 1024px) {
  .full-width-card {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}
.full-width-card-tight {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* ────────────────────────────── */
/* Generic table styling */
/* ────────────────────────────── */
.table-shell {
  overflow: auto;
  border-radius: 0.75rem;
  border: 1px solid #e2e8f0;
  background-color: #ffffff;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}
.data-table thead {
  background-color: #f8fafc;
}
.data-table th {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: #f8fafc;
  font-weight: 600;
  color: #475569;
  border-bottom: 1px solid #e2e8f0;
  padding: 0.25rem 0.5rem;
  text-align: left;
}
.data-table td {
  border-bottom: 1px solid #f1f5f9;
  padding: 0.25rem 0.5rem;
  vertical-align: middle;
}
.data-table tbody tr:nth-child(odd) {
  background-color: rgba(248, 250, 252, 0.7);
}
.data-table tbody tr:hover {
  background-color: #eff6ff;
}
.table-number {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* ────────────────────────────── */
/* NEW: Review / Revenue Table – Scrollable + Sticky Columns */
/* ────────────────────────────── */
.rev-table-wrapper {
  position: relative;
  width: 100%;
  max-height: 520px;
  overflow-y: auto;
  overflow-x: auto;
  background-color: #f8fafc;
}
.rev-table th,
.rev-table td {
  padding: 2px 4px;
  white-space: nowrap;
  background-clip: padding-box;
}
.rev-sticky-1,
.rev-sticky-2,
.rev-sticky-3 {
  position: sticky;
  z-index: 5;
  background-color: #f8fafc;
}
.rev-table thead .rev-sticky-1,
.rev-table thead .rev-sticky-2,
.rev-table thead .rev-sticky-3 {
  z-index: 6;
}
.rev-col-project { width: 12rem; }
.rev-col-type    { width: 10rem; }
.rev-col-desc    { width: 18rem; }

/* ────────────────────────────── */
/* Sticky columns for Cost Budget */
/* ────────────────────────────── */
.cost-grid-sticky {
  position: sticky;
  background-color: #ffffff;
  z-index: 10;
  border-right: 1px solid #e2e8f0;
}
.cost-col-1 { left: 0; min-width: 160px; width: 160px; }
.cost-col-2 { left: 160px; min-width: 220px; width: 220px; }
.cost-col-3 { left: 380px; min-width: 260px; width: 260px; }
.cost-grid-sticky.cost-col-1 { z-index: 30; }
.cost-grid-sticky.cost-col-2 { z-index: 29; }
.cost-grid-sticky.cost-col-3 { z-index: 28; }
.cost-grid-sticky.bg-slate-50 { background-color: #f8fafc; }

/* ────────────────────────────── */
/* Cost Budget table tweaks */
/* ────────────────────────────── */
#costTable th,
#costTable td {
  padding-top: 2px;
  padding-bottom: 2px;
  line-height: 1.2;
  font-size: 12px;
}
#costTable tbody tr:nth-child(even) { background-color: #f8fafc; }
#costTable tbody tr:hover { background-color: #e0f2fe; }

/* ────────────────────────────── */
/* Utility: horizontal scroll (respects card padding) */
/* ────────────────────────────── */
.scroll-x,
.overflow-x-auto {
  margin-left: -1.5rem;
  margin-right: -1.5rem;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
@media (min-width: 1024px) {
  .scroll-x,
  .overflow-x-auto {
    margin-left: -2rem;
    margin-right: -2rem;
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* ────────────────────────────── */
/* CRITICAL FIX: Prevent tables from overflowing into huge empty space */
/* ────────────────────────────── */
.full-width-card table,
.full-width-card .data-table,
.full-width-card .pnl-table {
  width: 100% !important;
  min-width: unset !important;
  max-width: 100% !important;
  table-layout: auto;
}

/* ────────────────────────────── */
/* Print tweaks */
/* ────────────────────────────── */
@media print {
  @page { margin: 10mm; }
  body { background-color: #ffffff; }
  .nav-bar, .top-menu, .no-print { display: none !important; }
  .card, .full-width-card {
    box-shadow: none;
    border: 1px solid #cbd5e1;
    margin-top: 1rem;
  }
}