/* ══════════════════════════════════════════════════════
   Nexus Component Library
   ══════════════════════════════════════════════════════ */

/* ── Sidebar ── */
.nx-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--nx-sidebar-w);
  height: 100vh;
  background: var(--nx-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-right: 1px solid var(--nx-glass-brd);
  display: flex;
  flex-direction: column;
  z-index: 100;
  overflow: hidden;
  transition: width var(--nx-dur-lg) var(--nx-ease);
}

/* Collapse toggle button */
.nx-sidebar-toggle {
  position: absolute;
  top: 18px;
  right: -12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--nx-primary);
  border: 2px solid var(--nx-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 101;
  color: #fff;
  transition: background var(--nx-dur), transform var(--nx-dur-lg) var(--nx-ease);
  box-shadow: var(--nx-shadow-sm);
}
.nx-sidebar-toggle svg { width: 12px; height: 12px; transition: transform var(--nx-dur-lg) var(--nx-ease); }
.nx-sidebar-toggle:hover { background: var(--nx-primary-dk); }

/* Collapsed sidebar */
.sidebar-collapsed .nx-sidebar { width: var(--nx-sidebar-collapsed-w); }
.sidebar-collapsed .nx-sidebar-toggle svg { transform: rotate(180deg); }
.sidebar-collapsed .nx-sidebar-logo-text,
.sidebar-collapsed .nx-nav-label,
.sidebar-collapsed .nx-nav-item span,
.sidebar-collapsed .nx-nav-badge { display: none; }
.sidebar-collapsed .nx-sidebar-logo { padding: var(--nx-space-4) 0; display: flex; justify-content: center; }
.sidebar-collapsed .nx-sidebar-logo-mark { gap: 0; }
.sidebar-collapsed .nx-nav-item { justify-content: center; padding: var(--nx-space-3); }
.sidebar-collapsed .nx-nav-item .nx-icon { width: 20px; height: 20px; }
.sidebar-collapsed .nx-sidebar-footer .nx-nav-item span { display: none; }
.sidebar-collapsed .nx-sidebar-footer .nx-nav-item { justify-content: center; }

/* Tooltip on hover when collapsed */
.sidebar-collapsed .nx-nav-item { position: relative; }
.sidebar-collapsed .nx-nav-item::after {
  content: attr(data-label);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--nx-ink);
  color: #fff;
  font-size: var(--nx-fs-xs);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 9999px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--nx-dur);
  z-index: 200;
}
.sidebar-collapsed .nx-nav-item:hover::after { opacity: 1; }

.nx-sidebar-logo {
  padding: var(--nx-space-6) var(--nx-space-6) var(--nx-space-4);
  border-bottom: 1px solid var(--nx-glass-brd);
  flex-shrink: 0;
}

.nx-sidebar-logo-mark {
  display: flex;
  align-items: center;
  gap: var(--nx-space-3);
  text-decoration: none;
}

.nx-sidebar-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--nx-primary), var(--nx-ink));
  border-radius: var(--nx-r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nx-sidebar-logo-icon svg { color: #fff; width: 20px; height: 20px; }

.nx-sidebar-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nx-sidebar-logo-name {
  font-size: var(--nx-fs-md);
  font-weight: 700;
  color: var(--nx-ink);
}

.nx-sidebar-logo-sub {
  font-size: var(--nx-fs-xs);
  color: var(--nx-ink-3);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nx-sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--nx-space-4) var(--nx-space-3);
  display: flex;
  flex-direction: column;
  gap: var(--nx-space-1);
}

.nx-nav-section {
  margin-top: var(--nx-space-4);
  margin-bottom: var(--nx-space-1);
}

.nx-nav-section:first-child { margin-top: 0; }

.nx-nav-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nx-ink-4);
  padding: 0 var(--nx-space-3);
  margin-bottom: var(--nx-space-2);
}

.nx-nav-item {
  display: flex;
  align-items: center;
  gap: var(--nx-space-3);
  padding: var(--nx-space-2) var(--nx-space-3);
  border-radius: var(--nx-r-sm);
  font-size: var(--nx-fs-sm);
  font-weight: 500;
  color: var(--nx-ink-2);
  text-decoration: none;
  transition: all var(--nx-dur) var(--nx-ease);
  position: relative;
}

.nx-nav-item .nx-icon { width: 18px; height: 18px; flex-shrink: 0; color: var(--nx-ink-3); transition: color var(--nx-dur) var(--nx-ease); }

.nx-nav-item:hover {
  background: var(--nx-glass-dk);
  color: var(--nx-ink);
}
.nx-nav-item:hover .nx-icon { color: var(--nx-primary); }

.nx-nav-item.active {
  background: var(--nx-primary);
  color: var(--nx-white);
  box-shadow: 0 4px 12px rgba(63, 114, 175, 0.35);
}
.nx-nav-item.active .nx-icon { color: var(--nx-white); }

.nx-nav-badge {
  margin-left: auto;
  min-width: 20px;
  height: 20px;
  border-radius: 99px;
  background: var(--nx-danger);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

.nx-nav-item.active .nx-nav-badge { background: rgba(255,255,255,0.3); }

.nx-sidebar-footer {
  padding: var(--nx-space-4) var(--nx-space-3);
  border-top: 1px solid var(--nx-glass-brd);
  flex-shrink: 0;
}

/* ── Top Header ── */
.nx-header {
  position: fixed;
  top: 0;
  left: var(--nx-sidebar-w);
  right: 0;
  height: var(--nx-header-h);
  background: var(--nx-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--nx-glass-brd);
  display: flex;
  align-items: center;
  gap: var(--nx-space-4);
  padding: 0 var(--nx-space-8);
  z-index: 90;
  transition: left var(--nx-dur) var(--nx-ease);
}

.nx-header-search {
  flex: 1;
  max-width: 460px;
  position: relative;
}

.nx-header-search input {
  width: 50%;
  height: 38px;
  border: 1.5px solid var(--nx-surface);
  border-radius: var(--nx-r);
  background: rgba(255,255,255,0.7);
  padding: 0 var(--nx-space-4) 0 var(--nx-space-10);
  font-size: var(--nx-fs-sm);
  color: var(--nx-ink);
  outline: none;
  transition: border-color var(--nx-dur);
}
.nx-header-search input::placeholder { color: var(--nx-ink-4); }
.nx-header-search input:focus { border-color: var(--nx-primary); }

.nx-header-search-icon {
  position: absolute;
  left: var(--nx-space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--nx-ink-4);
  width: 16px;
  height: 16px;
}

.nx-header-actions { display: flex; align-items: center; gap: var(--nx-space-2); margin-left: auto; }

.nx-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--nx-r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nx-ink-2);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--nx-dur);
  position: relative;
}
.nx-icon-btn:hover { background: var(--nx-surface); color: var(--nx-ink); }
.nx-icon-btn .nx-icon { width: 20px; height: 20px; }

.nx-notif-dot {
  position: absolute;
  top: 7px;
  right: 7px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--nx-danger);
  border: 2px solid var(--nx-bg);
}

.nx-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--nx-primary), var(--nx-ink));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--nx-fs-sm);
  font-weight: 600;
  flex-shrink: 0;
  cursor: pointer;
  user-select: none;
}

/* ── Cards ── */
.nx-card {
  background: var(--nx-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--nx-glass-brd);
  border-radius: var(--nx-r);
  box-shadow: var(--nx-shadow-sm);
  padding: var(--nx-space-6);
}

.nx-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--nx-space-4);
}

.nx-card-title { font-size: var(--nx-fs-md); font-weight: 600; color: var(--nx-ink); }

/* ── Stat Cards ── */
.nx-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--nx-space-4);
  margin-bottom: var(--nx-space-8);
}

.nx-stat-card {
  background: var(--nx-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--nx-glass-brd);
  border-radius: var(--nx-r);
  box-shadow: var(--nx-shadow-sm);
  padding: var(--nx-space-5) var(--nx-space-6);
  display: flex;
  flex-direction: column;
  gap: var(--nx-space-2);
  transition: box-shadow var(--nx-dur);
}
.nx-stat-card:hover { box-shadow: var(--nx-shadow); }

.nx-stat-header { display: flex; align-items: center; justify-content: space-between; }
.nx-stat-icon { width: 40px; height: 40px; border-radius: var(--nx-r-sm); display: flex; align-items: center; justify-content: center; }
.nx-stat-icon .nx-icon { width: 20px; height: 20px; }
/* All stat icons use palette only — no rainbow */
.nx-stat-icon-a { background: rgba(63,114,175,0.14); color: var(--nx-primary); }
.nx-stat-icon-b { background: rgba(17,45,78,0.10);  color: var(--nx-ink-2); }
.nx-stat-icon-c { background: rgba(63,114,175,0.22); color: var(--nx-primary-dk); }
.nx-stat-icon-d { background: var(--nx-surface);     color: var(--nx-ink); }

.nx-stat-value { font-size: var(--nx-fs-2xl); font-weight: 700; color: var(--nx-ink); line-height: 1; }
.nx-stat-label { font-size: var(--nx-fs-sm); color: var(--nx-ink-3); font-weight: 500; }
.nx-stat-change { font-size: var(--nx-fs-xs); font-weight: 600; }
.nx-stat-change.up { color: var(--nx-success); }
.nx-stat-change.down { color: var(--nx-danger); }

/* ── Buttons — all pills ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--nx-space-2);
  padding: 0 var(--nx-space-6);
  height: 40px;
  border-radius: 9999px;
  font-family: var(--nx-font);
  font-size: var(--nx-fs-sm);
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--nx-dur) var(--nx-ease);
  white-space: nowrap;
  user-select: none;
  text-decoration: none;
}
.btn .nx-icon { width: 16px; height: 16px; }

.btn-primary {
  background: var(--nx-primary);
  color: #fff;
  border-color: var(--nx-primary);
  box-shadow: 0 2px 8px rgba(63, 114, 175, 0.3);
}
.btn-primary:hover { background: var(--nx-primary-dk); border-color: var(--nx-primary-dk); box-shadow: 0 4px 16px rgba(63, 114, 175, 0.4); }
.btn-primary:active { transform: translateY(1px); }

.btn-secondary {
  background: rgba(255,255,255,0.7);
  color: var(--nx-ink);
  border-color: var(--nx-surface);
}
.btn-secondary:hover { background: var(--nx-surface); }

.btn-ghost {
  background: transparent;
  color: var(--nx-ink-2);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--nx-glass-dk); color: var(--nx-ink); }

.btn-danger {
  background: var(--nx-danger);
  color: #fff;
  border-color: var(--nx-danger);
}
.btn-danger:hover { background: #a93226; }

.btn-lg { height: 48px; padding: 0 var(--nx-space-10); font-size: var(--nx-fs-base); }
.btn-sm { height: 32px; padding: 0 var(--nx-space-4); font-size: var(--nx-fs-xs); }
.btn-icon { width: 40px; padding: 0; }
.btn-icon.btn-sm { width: 32px; }
.btn-full { width: 100%; }

.btn:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

/* ── Form controls ── */
.nx-form-group { display: flex; flex-direction: column; gap: var(--nx-space-2); }

.nx-label {
  font-size: var(--nx-fs-sm);
  font-weight: 600;
  color: var(--nx-ink-2);
}

.nx-input,
.nx-select,
.nx-textarea {
  width: 100%;
  border: 1.5px solid var(--nx-surface);
  border-radius: var(--nx-r-sm);
  background: rgba(255, 255, 255, 0.75);
  padding: 0 var(--nx-space-4);
  font-family: var(--nx-font);
  font-size: var(--nx-fs-sm);
  color: var(--nx-ink);
  transition: border-color var(--nx-dur), box-shadow var(--nx-dur);
  outline: none;
}
.nx-input { height: 44px; }
.nx-select { height: 44px; cursor: pointer; }
.nx-textarea { padding: var(--nx-space-3) var(--nx-space-4); min-height: 110px; resize: vertical; }

.nx-input::placeholder, .nx-textarea::placeholder { color: var(--nx-ink-4); }

.nx-input:focus,
.nx-select:focus,
.nx-textarea:focus {
  border-color: var(--nx-primary);
  box-shadow: 0 0 0 3px rgba(63, 114, 175, 0.15);
}

.nx-input-error,
.nx-input-error:focus {
  border-color: var(--nx-danger);
  box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.12);
}

.nx-field-error {
  font-size: var(--nx-fs-xs);
  color: var(--nx-danger);
  font-weight: 500;
}

/* Input with icon */
.nx-input-wrap { position: relative; }
.nx-input-wrap .nx-input { padding-left: var(--nx-space-10); }
.nx-input-wrap .nx-input-icon { position: absolute; left: var(--nx-space-3); top: 50%; transform: translateY(-50%); color: var(--nx-ink-4); width: 18px; height: 18px; pointer-events: none; }

/* ── Alerts / Flash ── */
.nx-alert {
  display: flex;
  align-items: flex-start;
  gap: var(--nx-space-3);
  padding: var(--nx-space-4) var(--nx-space-5);
  border-radius: var(--nx-r-sm);
  font-size: var(--nx-fs-sm);
  font-weight: 500;
}
.nx-alert .nx-icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }

.nx-alert-success { background: var(--nx-success-bg); color: var(--nx-success); border: 1px solid rgba(31, 168, 126, 0.2); }
.nx-alert-warning { background: var(--nx-warning-bg); color: var(--nx-warning); border: 1px solid rgba(212, 136, 26, 0.2); }
.nx-alert-danger  { background: var(--nx-danger-bg);  color: var(--nx-danger);  border: 1px solid rgba(192, 57, 43, 0.2); }
.nx-alert-info    { background: var(--nx-info-bg);    color: var(--nx-info);    border: 1px solid rgba(41, 128, 185, 0.2); }

/* ── Auth layout ── */
.nx-auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--nx-bg);
  padding: var(--nx-space-8) var(--nx-space-4);
  position: relative;
  overflow: hidden;
}

.nx-auth-shell::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(63, 114, 175, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 90% 80%, rgba(17, 45, 78, 0.12) 0%, transparent 55%);
  pointer-events: none;
}

.nx-auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 440px;
  background: var(--nx-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--nx-glass-brd);
  border-radius: var(--nx-r-xl);
  box-shadow: var(--nx-shadow-lg);
  padding: var(--nx-space-10) var(--nx-space-10);
}

@media (max-width: 480px) {
  .nx-auth-card { padding: var(--nx-space-8) var(--nx-space-6); border-radius: var(--nx-r-lg); }
}

.nx-auth-logo {
  display: flex;
  align-items: center;
  gap: var(--nx-space-3);
  margin-bottom: var(--nx-space-8);
}

.nx-auth-logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--nx-primary), var(--nx-ink));
  border-radius: var(--nx-r);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nx-auth-logo-icon svg { width: 26px; height: 26px; color: #fff; }

.nx-auth-logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.nx-auth-logo-name { font-size: var(--nx-fs-xl); font-weight: 700; color: var(--nx-ink); }
.nx-auth-logo-tagline { font-size: var(--nx-fs-xs); color: var(--nx-ink-3); font-weight: 500; }

.nx-auth-title { font-size: var(--nx-fs-xl); font-weight: 700; color: var(--nx-ink); margin-bottom: var(--nx-space-1); }
.nx-auth-sub   { font-size: var(--nx-fs-sm);  color: var(--nx-ink-3); margin-bottom: var(--nx-space-6); }

.nx-auth-form { display: flex; flex-direction: column; gap: var(--nx-space-5); }
.nx-auth-footer-link { text-align: center; font-size: var(--nx-fs-sm); color: var(--nx-ink-3); margin-top: var(--nx-space-6); }
.nx-auth-footer-link a { font-weight: 600; color: var(--nx-primary); }

/* ── Divider ── */
.nx-divider { height: 1px; background: var(--nx-surface); margin: var(--nx-space-2) 0; }

/* ── Dashboard grid ── */
.nx-dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: var(--nx-space-6);
}
@media (max-width: 1100px) { .nx-dashboard-grid { grid-template-columns: 1fr; } }

/* ── Empty state ── */
.nx-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--nx-space-4);
  padding: var(--nx-space-16) var(--nx-space-8);
  text-align: center;
}
.nx-empty-icon { width: 56px; height: 56px; color: var(--nx-ink-4); }
.nx-empty-title { font-size: var(--nx-fs-lg); font-weight: 600; color: var(--nx-ink-2); }
.nx-empty-desc { color: var(--nx-ink-3); font-size: var(--nx-fs-sm); max-width: 340px; }

/* ── Loading spinner ── */
.nx-spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(63, 114, 175, 0.25);
  border-top-color: var(--nx-primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Table ── */
.nx-table-wrap { overflow-x: auto; border-radius: var(--nx-r); }
.nx-table { width: 100%; font-size: var(--nx-fs-sm); }
.nx-table th {
  padding: var(--nx-space-3) var(--nx-space-4);
  text-align: left;
  font-size: var(--nx-fs-xs);
  font-weight: 600;
  color: var(--nx-ink-3);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--nx-surface);
  white-space: nowrap;
}
.nx-table td {
  padding: var(--nx-space-4);
  color: var(--nx-ink-2);
  border-bottom: 1px solid rgba(219, 226, 239, 0.5);
}
.nx-table tbody tr:hover td { background: rgba(63, 114, 175, 0.03); }
.nx-table tbody tr:last-child td { border-bottom: none; }

/* ── Toast notifications ── */
#nx-toasts {
  position: fixed;
  bottom: var(--nx-space-6);
  right: var(--nx-space-6);
  display: flex;
  flex-direction: column;
  gap: var(--nx-space-3);
  z-index: 9999;
  pointer-events: none;
}
.nx-toast {
  display: flex;
  align-items: center;
  gap: var(--nx-space-3);
  padding: var(--nx-space-4) var(--nx-space-5);
  border-radius: var(--nx-r-sm);
  font-size: var(--nx-fs-sm);
  font-weight: 500;
  pointer-events: all;
  box-shadow: var(--nx-shadow-lg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  animation: toast-in var(--nx-dur-lg) var(--nx-ease);
  max-width: 360px;
}
@keyframes toast-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.nx-toast-success { background: var(--nx-success-bg); color: var(--nx-success); border: 1px solid rgba(31, 168, 126, 0.25); }
.nx-toast-error   { background: var(--nx-danger-bg);  color: var(--nx-danger);  border: 1px solid rgba(192, 57, 43, 0.25); }
.nx-toast-info    { background: var(--nx-info-bg);    color: var(--nx-info);    border: 1px solid rgba(41, 128, 185, 0.25); }
.nx-toast .nx-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Dropdown ── */
.nx-dropdown {
  position: relative;
  display: inline-block;
}
.nx-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 200px;
  background: var(--nx-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--nx-glass-brd);
  border-radius: var(--nx-r-sm);
  box-shadow: var(--nx-shadow-lg);
  padding: var(--nx-space-2);
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: all var(--nx-dur) var(--nx-ease);
}
.nx-dropdown.open .nx-dropdown-menu { opacity: 1; visibility: visible; transform: none; }

.nx-dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--nx-space-3);
  padding: var(--nx-space-2) var(--nx-space-3);
  border-radius: var(--nx-r-xs);
  font-size: var(--nx-fs-sm);
  font-weight: 500;
  color: var(--nx-ink-2);
  cursor: pointer;
  transition: all var(--nx-dur);
  text-decoration: none;
}
.nx-dropdown-item:hover { background: var(--nx-glass-dk); color: var(--nx-ink); }
.nx-dropdown-item.danger { color: var(--nx-danger); }
.nx-dropdown-item.danger:hover { background: var(--nx-danger-bg); }
.nx-dropdown-item .nx-icon { width: 16px; height: 16px; }

/* ── Modal ── */
.nx-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 45, 78, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--nx-space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--nx-dur-lg) var(--nx-ease),
              visibility var(--nx-dur-lg) var(--nx-ease);
}
.nx-modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.nx-modal {
  background: var(--nx-glass);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--nx-glass-brd);
  border-radius: var(--nx-r-lg);
  box-shadow: var(--nx-shadow-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(16px) scale(0.98);
  transition: transform var(--nx-dur-lg) var(--nx-ease);
}
.nx-modal-backdrop.open .nx-modal {
  transform: none;
}

.nx-modal-sm  { max-width: 420px; }
.nx-modal-lg  { max-width: 720px; }
.nx-modal-xl  { max-width: 960px; }

.nx-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--nx-space-6) var(--nx-space-6) var(--nx-space-4);
  border-bottom: 1px solid var(--nx-glass-brd);
}
.nx-modal-title { font-size: var(--nx-fs-lg); font-weight: 700; color: var(--nx-ink); }

.nx-modal-close {
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nx-ink-3);
  cursor: pointer;
  background: transparent;
  border: none;
  transition: background var(--nx-dur), color var(--nx-dur);
  flex-shrink: 0;
}
.nx-modal-close:hover { background: var(--nx-surface); color: var(--nx-ink); }
.nx-modal-close .nx-icon { width: 18px; height: 18px; }

.nx-modal-body   { padding: var(--nx-space-6); }
.nx-modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--nx-space-3);
  padding: var(--nx-space-4) var(--nx-space-6);
  border-top: 1px solid var(--nx-glass-brd);
}

/* ── Kanban board ── */
.nx-kanban {
  display: flex;
  gap: var(--nx-space-4);
  overflow-x: auto;
  padding-bottom: var(--nx-space-4);
  align-items: flex-start;
}

.nx-kanban-col {
  flex: 0 0 280px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--nx-space-3);
}

.nx-kanban-col-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--nx-space-3) var(--nx-space-4);
  background: var(--nx-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--nx-glass-brd);
  border-radius: var(--nx-r-sm);
  font-size: var(--nx-fs-sm);
  font-weight: 600;
  color: var(--nx-ink);
  position: sticky;
  top: 0;
}

.nx-kanban-count {
  min-width: 22px;
  height: 22px;
  border-radius: 9999px;
  background: var(--nx-surface);
  color: var(--nx-ink-2);
  font-size: var(--nx-fs-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 6px;
}

.nx-kanban-cards {
  display: flex;
  flex-direction: column;
  gap: var(--nx-space-3);
  min-height: 120px;
  padding: var(--nx-space-1);
  border-radius: var(--nx-r-sm);
  transition: background var(--nx-dur);
}
.nx-kanban-cards.drag-over {
  background: rgba(63,114,175,0.06);
  outline: 2px dashed rgba(63,114,175,0.3);
}

.nx-lead-card {
  background: var(--nx-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--nx-glass-brd);
  border-radius: var(--nx-r-sm);
  box-shadow: var(--nx-shadow-sm);
  padding: var(--nx-space-4);
  cursor: grab;
  transition: box-shadow var(--nx-dur), transform var(--nx-dur);
  user-select: none;
}
.nx-lead-card:hover { box-shadow: var(--nx-shadow); }
.nx-lead-card.dragging { opacity: 0.5; transform: rotate(1deg); cursor: grabbing; }

.nx-lead-card-name {
  font-size: var(--nx-fs-sm);
  font-weight: 600;
  color: var(--nx-ink);
  margin-bottom: var(--nx-space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nx-lead-card-company {
  font-size: var(--nx-fs-xs);
  color: var(--nx-ink-3);
  margin-bottom: var(--nx-space-3);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nx-lead-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nx-space-2);
}
.nx-lead-card-value {
  font-size: var(--nx-fs-xs);
  font-weight: 600;
  color: var(--nx-primary);
}
.nx-lead-card-date {
  font-size: var(--nx-fs-xs);
  color: var(--nx-ink-4);
}

/* Stage accent line — palette only */
.nx-kanban-col[data-stage="new"]         .nx-kanban-col-header { border-top: 3px solid var(--nx-ink-4); }
.nx-kanban-col[data-stage="contacted"]   .nx-kanban-col-header { border-top: 3px solid var(--nx-ink-3); }
.nx-kanban-col[data-stage="qualified"]   .nx-kanban-col-header { border-top: 3px solid var(--nx-ink-2); }
.nx-kanban-col[data-stage="proposal"]    .nx-kanban-col-header { border-top: 3px solid var(--nx-primary); }
.nx-kanban-col[data-stage="negotiation"] .nx-kanban-col-header { border-top: 3px solid var(--nx-primary-dk); }
.nx-kanban-col[data-stage="won"]         .nx-kanban-col-header { border-top: 3px solid var(--nx-ink); }
.nx-kanban-col[data-stage="lost"]        .nx-kanban-col-header { border-top: 3px solid var(--nx-surface); }

/* ── Priority badge (palette) ── */
.nx-priority-high   { background: rgba(17,45,78,0.12);  color: var(--nx-ink);     border-radius: 9999px; }
.nx-priority-medium { background: rgba(63,114,175,0.12); color: var(--nx-primary); border-radius: 9999px; }
.nx-priority-low    { background: var(--nx-surface);     color: var(--nx-ink-3);   border-radius: 9999px; }

/* ══════════════════════════════════════════════════════
   nx-btn-* aliases  (used in later-built pages)
   ══════════════════════════════════════════════════════ */
.nx-btn-primary,
.nx-btn-ghost,
.nx-btn-sm,
.nx-btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--nx-space-2);
  font-family: var(--nx-font);
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  border-radius: 9999px;
  transition: all var(--nx-dur) var(--nx-ease);
  white-space: nowrap;
  user-select: none;
  text-decoration: none;
  line-height: 1;
}
.nx-btn-primary svg,.nx-btn-ghost svg,.nx-btn-sm svg,.nx-btn-icon svg { width:16px;height:16px;flex-shrink:0; }

.nx-btn-primary {
  background: var(--nx-primary);
  color: #fff;
  border-color: var(--nx-primary);
  height: 40px;
  padding: 0 var(--nx-space-6);
  font-size: var(--nx-fs-sm);
  box-shadow: 0 2px 8px rgba(63,114,175,0.3);
}
.nx-btn-primary:hover { background: var(--nx-primary-dk); border-color: var(--nx-primary-dk); box-shadow:0 4px 16px rgba(63,114,175,0.4); }
.nx-btn-primary:active { transform: translateY(1px); }
.nx-btn-primary:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

.nx-btn-ghost {
  background: transparent;
  color: var(--nx-ink-2);
  border-color: transparent;
  height: 40px;
  padding: 0 var(--nx-space-6);
  font-size: var(--nx-fs-sm);
}
.nx-btn-ghost:hover { background: var(--nx-glass-dk); color: var(--nx-ink); }

.nx-btn-sm {
  background: rgba(255,255,255,0.7);
  color: var(--nx-ink);
  border-color: var(--nx-surface);
  height: 32px;
  padding: 0 var(--nx-space-4);
  font-size: var(--nx-fs-xs);
}
.nx-btn-sm:hover { background: var(--nx-surface); }
.nx-btn-sm:disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }

.nx-btn-icon {
  background: transparent;
  color: var(--nx-ink-2);
  border-color: var(--nx-surface);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  padding: 0;
}
.nx-btn-icon:hover { background: var(--nx-surface); color: var(--nx-ink); }

/* ── nx-badge ── */
.nx-badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 9999px;
  white-space: nowrap;
}

/* ── Toggle switch ── */
.nx-toggle-switch { position:relative;width:36px;height:20px;flex-shrink:0; }
.nx-toggle-switch input { opacity:0;width:0;height:0;position:absolute; }
.nx-toggle-switch label {
  position:absolute;inset:0;background:var(--nx-surface);border-radius:9999px;
  cursor:pointer;transition:background var(--nx-dur);
}
.nx-toggle-switch label::after {
  content:'';position:absolute;width:14px;height:14px;border-radius:50%;
  background:#fff;top:3px;left:3px;
  transition:transform var(--nx-dur) var(--nx-ease);
  box-shadow:var(--nx-shadow-sm);
}
.nx-toggle-switch input:checked + label { background:var(--nx-primary); }
.nx-toggle-switch input:checked + label::after { transform:translateX(16px); }

/* ── Form grid ── */
.nx-form-grid { display:grid;grid-template-columns:1fr 1fr;gap:var(--nx-space-4); }

/* ── nx-required ── */
.nx-required { color:var(--nx-danger); }

/* ── Page header (used in later pages) ── */
.nx-page-header {
  display:flex;align-items:flex-start;justify-content:space-between;
  gap:var(--nx-space-4);margin-bottom:var(--nx-space-6);flex-wrap:wrap;
}
.nx-page { padding:var(--nx-space-6); }
.nx-h2 { font-size:var(--nx-fs-2xl);font-weight:700;color:var(--nx-ink); }
.nx-h3 { font-size:var(--nx-fs-xl);font-weight:700;color:var(--nx-ink); }
.nx-muted { color:var(--nx-ink-3); }