/* ─── Phase 1: Modern UI Overrides ───────────────────────────── */

/* 1. Font: Inter + system stack */
@import url('https://fonts.googleapis.com/css2?family=Inter:opsz@14..32&display=swap');

:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --primary-h: 220;
  --primary-s: 60%;
  --primary-l: 40%;
  --border-subtle: #e5e7eb;
}

body, .main-header, .content-wrapper, .main-footer,
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6,
.btn, .form-control, .nav-link, .brand-link, .dropdown-item,
.card-title, .table, .input-group-text, .ew-content {
  font-family: var(--font-sans) !important;
}

/* 2. Card / box refinements */
.card {
  border: 1px solid var(--border-subtle) !important;
  box-shadow: none !important;
  border-radius: 10px;
}
.card-header {
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.75rem 1rem;
}
.card-body {
  padding: 1rem;
}

/* 3. Table refinements */
.table {
  font-size: 0.85rem;
  --bs-table-bg: transparent;
}
.table thead th {
  border-bottom: 1px solid var(--border-subtle);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  padding: 0.5rem;
}
.table td {
  padding: 0.4rem 0.5rem;
  border-bottom: 1px solid #f3f4f6;
  vertical-align: middle;
}
.table tbody tr:hover {
  background: #f9fafb;
}

/* 4. Input refinements */
.form-control, .form-select, .input-group-text {
  font-size: 0.85rem;
  border-radius: 8px;
  border-color: var(--border-subtle);
  padding: 0.4rem 0.75rem;
}
.form-control:focus, .form-select:focus {
  border-color: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
  box-shadow: 0 0 0 0.15rem hsla(var(--primary-h), var(--primary-s), var(--primary-l), 0.2);
}

/* 5. Button refinements */
.btn {
  font-size: 0.85rem;
  border-radius: 8px;
  padding: 0.4rem 0.9rem;
  font-weight: 500;
}
.btn-primary {
  background: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
  border: none;
}

/* 6. Sidebar refinements */
.nav-sidebar .nav-item {
  font-size: 0.82rem;
}
.nav-sidebar > .nav-item > a {
  padding: 0.45rem 1rem;
  border-radius: 0 20px 20px 0;
  margin-right: 0.5rem;
}
.nav-sidebar .nav-treeview .nav-item > a {
  padding: 0.3rem 1rem 0.3rem 2.5rem;
  font-size: 0.8rem;
}

/* 7. Badges / tags */
.badge {
  font-weight: 500;
  padding: 0.25em 0.6em;
  border-radius: 6px;
}

/* 8. Scrollbar (Webkit) */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}

/* 9. Page header refinement */
.content-header h1 {
  font-size: 1.25rem;
  font-weight: 600;
}

/* 10. Navbar */
.main-header {
  border-bottom: 1px solid var(--border-subtle) !important;
  box-shadow: none !important;
}

/* 11. Modal refinements */
.modal-content {
  border: none;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}
.modal-header {
  border-bottom: 1px solid var(--border-subtle);
  padding: 1rem 1.25rem;
}
.modal-body {
  padding: 1.25rem;
}
.modal-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 0.75rem 1.25rem;
}

/* 12. Small screens */
@media (max-width: 768px) {
  .table {
    font-size: 0.75rem;
  }
  .table thead th {
    font-size: 0.65rem;
    padding: 0.35rem;
  }
  .table td {
    padding: 0.3rem 0.35rem;
  }
  .btn {
    font-size: 0.78rem;
    padding: 0.3rem 0.7rem;
  }
  .form-control, .form-select {
    font-size: 0.78rem;
    padding: 0.3rem 0.6rem;
  }
  .nav-sidebar .nav-item {
    font-size: 0.78rem;
  }
  .nav-sidebar .nav-treeview .nav-item > a {
    font-size: 0.75rem;
  }
  .content-header h1 {
    font-size: 1rem;
  }
}