:root {
  --dupli-primary: #4f46e5;
  --dupli-primary-rgb: 79, 70, 229;
  --dupli-primary-dark: #3730a3;
  --dupli-primary-soft: #eef2ff;
  --dupli-bg: #f5f6fb;
  --dupli-card: #ffffff;
  --dupli-border: #e6e8f0;
  --dupli-text: #1c2137;
  --dupli-muted: #6b7280;
  --dupli-radius: 16px;
  --dupli-radius-sm: 10px;
  --dupli-shadow: 0 1px 3px rgba(28, 33, 55, .06), 0 8px 24px rgba(28, 33, 55, .05);
  --dupli-shadow-lg: 0 12px 40px rgba(28, 33, 55, .14);
  --dupli-sidebar-w: 264px;
  --dupli-transition: .15s ease;
}

*, *::before, *::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--dupli-bg);
  color: var(--dupli-text);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

a { text-decoration: none; }

::selection { background: var(--dupli-primary); color: #fff; }

/* Consistent focus ring for keyboard users */
a:focus-visible, button:focus-visible, .btn:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--dupli-primary);
  outline-offset: 2px;
}

/* Slim, unobtrusive scrollbars */
.sidebar, .app-content, .table-responsive {
  scrollbar-width: thin;
  scrollbar-color: #cfd3e6 transparent;
}
.sidebar::-webkit-scrollbar, .table-responsive::-webkit-scrollbar { width: 6px; height: 6px; }
.sidebar::-webkit-scrollbar-thumb, .table-responsive::-webkit-scrollbar-thumb { background: #cfd3e6; border-radius: 100px; }

.text-muted-2 { color: var(--dupli-muted); }

.bg-dupli { background-color: var(--dupli-primary); }
.bg-dupli-soft { background-color: var(--dupli-primary-soft); }
.text-dupli { color: var(--dupli-primary); }

.rounded-card { border-radius: var(--dupli-radius); }

.card {
  border: 1px solid var(--dupli-border);
  border-radius: var(--dupli-radius);
  box-shadow: var(--dupli-shadow);
  background-color: var(--dupli-card);
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--dupli-border);
  border-radius: var(--dupli-radius) var(--dupli-radius) 0 0 !important;
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-size: .92rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  min-height: 3.1rem;
}
.card-body { padding: 1.25rem; }
.card-footer { background: transparent; border-top: 1px solid var(--dupli-border); padding: .9rem 1.25rem; }

/* Buttons */
.btn { border-radius: 12px; font-weight: 600; transition: background-color var(--dupli-transition), border-color var(--dupli-transition), color var(--dupli-transition), transform var(--dupli-transition); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background-color: var(--dupli-primary);
  border-color: var(--dupli-primary);
}
.btn-primary:hover, .btn-primary:focus {
  background-color: var(--dupli-primary-dark);
  border-color: var(--dupli-primary-dark);
}
.btn-soft {
  background-color: var(--dupli-primary-soft);
  color: var(--dupli-primary);
  border: 1px solid transparent;
}
.btn-soft:hover { background-color: #dfe7ff; color: var(--dupli-primary-dark); }
.btn-white { background: #fff; color: var(--dupli-primary); border: 1px solid var(--dupli-border); }
.btn-white:hover { background: var(--dupli-primary-soft); }
.btn-wa { background: #25d366; color: #fff; border-color: #21bd5b; }
.btn-wa:hover { background: #1fbd59; color: #fff; border-color: #1fbd59; }
.btn-lg { border-radius: 14px; }
.btn-sm { border-radius: 10px; }

.btn-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px; padding: 0; flex: none;
}

/* Forms */
.form-control, .form-select {
  border-radius: 12px;
  border-color: var(--dupli-border);
  padding: .6rem .9rem;
  transition: border-color var(--dupli-transition), box-shadow var(--dupli-transition);
}
.form-control:focus, .form-select:focus {
  border-color: var(--dupli-primary);
  box-shadow: 0 0 0 .2rem rgba(var(--dupli-primary-rgb), .12);
}
.form-label { font-weight: 600; font-size: .85rem; margin-bottom: .4rem; }
.form-text { font-size: .78rem; }

/* Avatar */
.avatar {
  width: 44px; height: 44px; border-radius: 50%;
  object-fit: cover;
  background: var(--dupli-primary-soft);
  border: 2px solid #fff;
  box-shadow: var(--dupli-shadow);
}
.avatar-sm { width: 34px; height: 34px; }
.avatar-lg { width: 72px; height: 72px; }
.avatar-xl { width: 110px; height: 110px; }

/* Stat cards */
.stat-card { transition: transform var(--dupli-transition), box-shadow var(--dupli-transition); }
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--dupli-shadow-lg); }

/* Icon tiles — shared component for stat icons, feature icons, avatars-of-icons.
   Usage: <span class="icon-tile icon-indigo"><i class="bi ..."></i></span>
   Size defaults to 46px (former .stat-icon size); add .icon-tile-sm / .icon-tile-lg to resize. */
.icon-tile, .stat-icon {
  width: 46px; height: 46px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.3rem; flex: none;
  background: var(--dupli-primary-soft); color: var(--dupli-primary);
}
.icon-tile-sm { width: 36px; height: 36px; border-radius: 10px; font-size: 1rem; }
.icon-tile-md { width: 42px; height: 42px; border-radius: 12px; font-size: 1.15rem; }
.icon-tile-lg { width: 56px; height: 56px; border-radius: 16px; font-size: 1.6rem; }

.icon-indigo { background: #eef2ff; color: #4f46e5; }
.icon-amber  { background: #fef3c7; color: #d97706; }
.icon-green  { background: #ecfdf5; color: #059669; }
.icon-purple { background: #ede9fe; color: #7c3aed; }
.icon-pink   { background: #fce7f3; color: #db2777; }
.icon-red    { background: #fee2e2; color: #dc2626; }
.icon-cyan   { background: #ecfeff; color: #0891b2; }
.icon-fuchsia{ background: #fdf2f8; color: #d946ef; }
.icon-dark   { background: rgba(255,255,255,.08); color: #fff; }

/* Progress */
.progress { border-radius: 100px; background: #eef0f6; overflow: hidden; }
.progress-bar { border-radius: 100px; background: var(--dupli-primary); }
.progress-sm { height: 6px; }
.progress-md { height: 8px; }
.progress-lg { height: 10px; }
.progress-xl { height: 12px; }

/* Nav pills / vertical menu */
.nav-app .nav-link {
  color: #5b6172; font-weight: 600; border-radius: 12px;
  padding: .65rem .85rem; display: flex; align-items: center; gap: .7rem;
  font-size: .92rem; transition: background-color var(--dupli-transition), color var(--dupli-transition);
}
.nav-app .nav-link i { font-size: 1.15rem; width: 22px; text-align: center; flex: none; }
.nav-app .nav-link.active {
  background: var(--dupli-primary); color: #fff;
  box-shadow: 0 6px 16px rgba(var(--dupli-primary-rgb), .28);
}
.nav-app .nav-link:hover:not(.active) { background: var(--dupli-primary-soft); color: var(--dupli-primary-dark); }

/* Sidebar section labels (grouping headers in the vertical nav) */
.sidebar-section {
  padding: .9rem .55rem .3rem;
  color: #9aa1b8;
  font-size: .66rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 700;
}
.admin-sidebar .sidebar-section { color: #6b7396; }

/* Layout */
.app-wrap { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--dupli-sidebar-w);
  background: #fff;
  border-right: 1px solid var(--dupli-border);
  position: fixed; top: 0; bottom: 0; left: 0; z-index: 1030;
  display: flex; flex-direction: column;
  padding: 1.1rem .9rem;
  overflow-y: auto;
}
.sidebar .brand { display: flex; align-items: center; gap: .6rem; padding: 0 .4rem 1.1rem; font-weight: 800; font-size: 1.15rem; }
.brand-badge { width: 38px; height: 38px; border-radius: 11px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #6366f1, #4f46e5); color: #fff; font-size: 1.15rem; flex: none; }
.brand-badge-lg { width: 56px; height: 56px; border-radius: 16px; font-size: 1.5rem; }

.app-main { flex: 1; margin-left: var(--dupli-sidebar-w); display: flex; flex-direction: column; min-width: 0; }

.topbar {
  background: #fff; border-bottom: 1px solid var(--dupli-border);
  padding: .7rem 1.4rem; position: sticky; top: 0; z-index: 1020;
  display: flex; align-items: center; gap: 1rem;
}
.topbar .page-title { font-weight: 700; font-size: 1rem; }
.app-content { padding: 1.6rem 1.4rem 6rem; flex: 1; }

/* Page header (title + description + primary action), used at the top of most inner pages */
.page-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; margin-bottom: 1.5rem; }
.page-header h1, .page-header h4 { font-weight: 800; margin-bottom: .15rem; }
.page-header .page-desc { color: var(--dupli-muted); font-size: .875rem; }

/* Bottom nav (mobile) */
.bottom-nav {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 1035;
  background: #fff; border-top: 1px solid var(--dupli-border);
  padding: .35rem .2rem calc(.35rem + env(safe-area-inset-bottom));
}
.bottom-nav .bn-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  color: #8a90a3; font-size: .62rem; font-weight: 600; padding: .35rem .2rem; border-radius: 12px;
  transition: color var(--dupli-transition);
}
.bottom-nav .bn-item i { font-size: 1.2rem; }
.bottom-nav .bn-item.active { color: var(--dupli-primary); }

/* Table */
.table { --bs-table-hover-bg: var(--dupli-primary-soft); margin-bottom: 0; }
.table thead th { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--dupli-muted); border-bottom-width: 1px; font-weight: 700; padding-top: .85rem; padding-bottom: .85rem; }
.table td { vertical-align: middle; padding-top: .7rem; padding-bottom: .7rem; }
.table-responsive { border-radius: 0 0 var(--dupli-radius) var(--dupli-radius); }

.badge { border-radius: 100px; font-weight: 600; letter-spacing: .01em; }
.badge.bg-purple-subtle { background-color: #ede9fe; color: #6d28d9; }
.badge.bg-muted-subtle { background-color: #f1f2f4; color: #5b6172; }
.badge-count { width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center; flex: none; }

/* Timeline */
.timeline { list-style: none; padding: 0; margin: 0; }
.timeline li { position: relative; padding-left: 1.6rem; padding-bottom: 1rem; }
.timeline li::before {
  content: ""; position: absolute; left: .3rem; top: 1.1rem; bottom: 0; width: 2px; background: var(--dupli-border);
}
.timeline li:last-child { padding-bottom: 0; }
.timeline li:last-child::before { display: none; }
.timeline .dot {
  position: absolute; left: 0; top: .2rem; width: 12px; height: 12px; border-radius: 50%;
  border: 2px solid #fff; box-shadow: 0 0 0 2px var(--dupli-border); background: #9aa1b8;
}
.timeline .dot.dot-danger { background: #ef4444; box-shadow: 0 0 0 2px #fecaca; }
.timeline .dot.dot-warning { background: #f59e0b; box-shadow: 0 0 0 2px #fde68a; }
.timeline .dot.dot-success { background: #10b981; box-shadow: 0 0 0 2px #a7f3d0; }
.timeline .dot.dot-primary { background: var(--dupli-primary); box-shadow: 0 0 0 2px #c7d2fe; }

/* Member tree (direct downline list on network/show) */
.member-tree { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .6rem; }
.member-chip {
  display: flex; align-items: center; gap: .75rem;
  border: 1px solid var(--dupli-border); border-radius: 14px;
  padding: .6rem .85rem; transition: border-color var(--dupli-transition), box-shadow var(--dupli-transition);
}
.member-chip:hover { border-color: var(--dupli-primary); box-shadow: var(--dupli-shadow); }

/* Tree */
.tree { display: flex; flex-direction: column; align-items: center; }
.tree-node {
  display: inline-flex; flex-direction: column; align-items: center; gap: .15rem;
  background: #fff; border: 1px solid var(--dupli-border); border-radius: 14px;
  padding: .55rem .8rem; min-width: 110px; cursor: pointer; transition: border-color var(--dupli-transition), box-shadow var(--dupli-transition), transform var(--dupli-transition);
}
.tree-node:hover { border-color: var(--dupli-primary); box-shadow: var(--dupli-shadow); transform: translateY(-1px); }
.tree-node .tn-name { font-weight: 700; font-size: .8rem; max-width: 110px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tree-node .tn-role { font-size: .64rem; color: var(--dupli-muted); }
.tree-children { display: flex; justify-content: center; gap: 1rem; margin-top: 1.1rem; position: relative; }
.tree-branch { display: flex; flex-direction: column; align-items: center; }
.tree-branch::before { content: ""; width: 2px; height: 1.1rem; background: #d7daf0; }
.tree-connector { content: ""; position: absolute; top: -1.1rem; left: 20%; right: 20%; height: 2px; background: #d7daf0; }

/* Funnel step track (used on duplication/pipeline pages) */
.pipe-step { display: flex; flex-direction: column; align-items: center; }
.pipe-track { width: 100%; height: 10px; border-radius: 8px; background: var(--dupli-primary-soft); position: relative; margin-top: .5rem; }
.pipe-track > span { display: block; height: 100%; border-radius: 8px; background: var(--dupli-primary); }

/* Nested downline list (admin network tree-branch partial) — distinct from the
   horizontal org-chart .tree/.tree-node/.tree-children above; this is a recursive
   indented list used in the admin backend. */
.tree-list-wrap { overflow-x: auto; }
.tree-list { list-style: none; margin: 0; padding: 0; }
.tree-list .tree-list { padding-left: 1.5rem; margin-top: .4rem; border-left: 2px dashed var(--dupli-border); }
.tree-list > li { padding: .3rem 0; }
.tree-node-row {
  display: flex; align-items: center; justify-content: space-between; gap: .6rem;
  border: 1px solid var(--dupli-border); border-radius: 12px;
  padding: .5rem .75rem; background: #fff;
  transition: border-color var(--dupli-transition);
}
.tree-node-row:hover { border-color: var(--dupli-primary); }
.tree-node-info { display: flex; align-items: center; gap: .6rem; min-width: 0; }
.tree-node-info > div { min-width: 0; }

/* Health ring */
.ring-progress { position: relative; width: 130px; height: 130px; }
.ring-progress svg { transform: rotate(-90deg); }
.ring-label { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }

/* Section heading */
.section-title { font-weight: 700; font-size: 1.05rem; margin-bottom: 1rem; display: flex; align-items: center; gap: .5rem; }

/* Auth pages */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1.5rem; background: linear-gradient(160deg, #eef2ff 0%, #f8f9ff 45%, #e0e7ff 100%); }
.auth-card { width: 100%; max-width: 440px; }
.auth-card .card { padding: 2rem 1.75rem; }

/* Empty state */
.empty-state { text-align: center; padding: 2.5rem 1rem; color: var(--dupli-muted); }
.empty-state i { font-size: 2.6rem; color: #c7cbe0; }

/* Toast */
.toast-container { z-index: 2000; }

/* Admin sidebar tweaks */
.admin-sidebar { background: #141a2e; border-right: none; }
.admin-sidebar .nav-app .nav-link { color: #aab1c6; }
.admin-sidebar .nav-app .nav-link.active { background: var(--dupli-primary); color: #fff; }
.admin-sidebar .nav-app .nav-link:hover:not(.active) { background: rgba(255,255,255,.06); color: #e6e9f5; }
.admin-sidebar .brand { color: #fff; }
.admin-sidebar hr { border-color: rgba(255,255,255,.08); }

/* Landing page (public) */
.lp-page { min-height: 100vh; background: #fff; }
.lp-hero {
  position: relative; padding: 3.2rem 1.4rem 2.6rem; text-align: center; overflow: hidden;
  background: linear-gradient(150deg, var(--dupli-primary) 0%, #7c3aed 60%, #a855f7 100%);
  color: #fff;
}
.lp-hero::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 10%, rgba(255,255,255,.25), transparent 40%); }
.lp-hero .lp-avatar { width: 96px; height: 96px; border-radius: 50%; border: 4px solid rgba(255,255,255,.9); box-shadow: 0 12px 30px rgba(0,0,0,.22); object-fit: cover; }
.lp-section { padding: 2.4rem 1.4rem; max-width: 640px; margin: 0 auto; }
.lp-video-shell { border-radius: 18px; overflow: hidden; box-shadow: var(--dupli-shadow-lg); background: #000; aspect-ratio: 16/9; }
.lp-video-shell iframe { width: 100%; height: 100%; border: 0; }
.lp-step { display: flex; gap: 1rem; padding: 1rem 0; }
.lp-step .n { width: 40px; height: 40px; flex: none; border-radius: 12px; background: var(--dupli-primary-soft); color: var(--dupli-primary); font-weight: 800; display: flex; align-items: center; justify-content: center; }
.lp-cta-float { position: sticky; bottom: 0; padding: .8rem 1rem calc(.8rem + env(safe-area-inset-bottom)); background: rgba(255,255,255,.94); backdrop-filter: blur(8px); border-top: 1px solid var(--dupli-border); display: flex; gap: .6rem; margin-top: 1rem; }

/* Marketing home */
.home-hero {
  background: linear-gradient(135deg, #1c2143 0%, #312e81 55%, #4f46e5 100%);
  color: #fff; position: relative; overflow: hidden;
}
.home-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 20% 20%, rgba(129,140,248,.35), transparent 45%), radial-gradient(circle at 80% 80%, rgba(168,85,247,.3), transparent 45%); }

/* Generic max-width helpers (used to center/constrain marketing copy blocks) */
.mw-480 { max-width: 480px; margin-left: auto; margin-right: auto; }
.mw-520 { max-width: 520px; margin-left: auto; margin-right: auto; }
.mw-640 { max-width: 640px; margin-left: auto; margin-right: auto; }
.mw-720 { max-width: 720px; margin-left: auto; margin-right: auto; }

/* FAQ accordion */
.accordion-button:not(.collapsed) { background: var(--dupli-primary-soft); color: var(--dupli-primary-dark); }
.accordion-button:focus { box-shadow: 0 0 0 .2rem rgba(var(--dupli-primary-rgb), .12); }

/* Info alert box (auth / join pages) */
.dupli-alert { background: var(--dupli-primary-soft); border: 1px solid #c7d2fe; border-radius: 12px; }
.bg-dupli-subtle { background: #c7d2fe; color: var(--dupli-primary-dark); }

/* Misc */
.copy-field { display: flex; align-items: center; gap: .5rem; background: var(--dupli-bg); border: 1px dashed var(--dupli-border); border-radius: 12px; padding: .55rem .8rem; }
.copy-field input { border: 0; background: transparent; font-weight: 600; color: var(--dupli-text); flex: 1; }
.copy-field input:focus { outline: 0; box-shadow: none; }

/* Responsive */
@media (max-width: 991.98px) {
  .sidebar { display: none; }
  .app-main { margin-left: 0; }
  .bottom-nav { display: flex; justify-content: space-around; }
  .app-content { padding-bottom: 5.5rem; }
  .card-body { padding: 1.1rem; }
}
@media (max-width: 575.98px) {
  .app-content { padding-left: 1rem; padding-right: 1rem; }
  .topbar { padding: .65rem 1rem; }
}
@media (min-width: 992px) {
  .d-sidebar-lg { display: flex; }
}