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

/* ── Page loader ── */

#page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--neu-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s;
}

#page-loader.hidden {
  opacity: 0;
  pointer-events: none;
}

.loader-ring {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  box-shadow: 6px 6px 14px var(--neu-shadow-d), -6px -6px 14px var(--neu-shadow-l);
  border: 3px solid transparent;
  border-top-color: var(--neu-primary);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ── Layout ── */

.admin-layout {
  display: flex;
  min-height: 100vh;
  width: 100%;
}

#sidebar-root {
  display: contents;
}

.main-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* ── Topbar ── */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  box-shadow: 0 4px 12px var(--neu-shadow-d);
  border-bottom: 1px solid var(--neu-border);
  gap: 12px;
  flex-wrap: wrap;
}

.topbar-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--neu-text-muted);
}

.breadcrumb a {
  color: var(--neu-text-muted);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--neu-primary);
}

.page-title {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Alert pills ── */

.neu-alert {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 12px;
  font-size: 0.78rem;
  font-weight: 500;
}

.neu-alert.danger {
  background: rgba(239,68,68,0.12);
  color: #dc2626;
  border: 1px solid rgba(239,68,68,0.2);
}

.dark .neu-alert.danger {
  color: #f87171;
}

.neu-alert.show {
  display: flex;
}

.neu-alert a {
  color: inherit;
  text-decoration: underline;
  font-weight: 600;
  cursor: pointer;
}

/* ── Main content ── */

/* ── Section heading ── */

.section-label {
  font-size: 25px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neu-text-muted);
  margin: 49px 0 20px;
}

/* ── App grid ── */

.app-grid {
  display: grid;
  gap: 10px;
  margin-bottom: 36px;
  width: 100%;
  max-width: 500px;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  justify-items: center;
}

/* ── App card ── */

.app-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 22px 14px 18px;
  border-radius: 20px 0;
  text-decoration: none;
  color: var(--neu-text);
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  box-shadow: 6px 6px 14px var(--neu-shadow-d), -6px -6px 14px var(--neu-shadow-l);
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
  width: 100px;
  height: 100px;
  justify-content: space-between;
}

.app-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,58,237,0.06), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}

.app-card:hover {
  transform: translateY(-4px);
  box-shadow: 8px 10px 20px var(--neu-shadow-d), -6px -6px 14px var(--neu-shadow-l);
}

.app-card:hover::before {
  opacity: 1;
}

.app-card:active {
  transform: translateY(-1px);
  box-shadow: 4px 4px 10px var(--neu-shadow-d), -3px -3px 8px var(--neu-shadow-l);
}

/* ── Icon wrapper ── */

.app-icon {
  width: 50px;
  height: 50px;
  border-radius: 20px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  box-shadow: 3px 3px 8px var(--neu-shadow-d), -3px -3px 8px var(--neu-shadow-l);
}

.app-card:hover .app-icon {
  background: linear-gradient(135deg, var(--neu-primary), var(--neu-primary-d));
  box-shadow: 3px 3px 10px rgba(124,58,237,0.4);
}

.app-card:hover .app-icon svg, .app-card:hover .app-icon .iconify {
  color: #fff !important;
}

.app-icon svg, .app-icon .iconify {
  width: 26px;
  height: 26px;
  color: var(--neu-primary);
  transition: color 0.2s;
}

/* ── App label ── */

.app-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  color: var(--neu-text-muted);
  line-height: 0.5;
  transition: color 0.2s;
}

.app-card:hover .app-label {
  color: var(--neu-text);
}

/* ── Footer ── */

.page-footer {
  text-align: center;
  padding: 28px 20px;
  font-size: 0.75rem;
  color: var(--neu-text-muted);
  border-top: 1px solid var(--neu-border);
}

/* ── Modal ── */

.neu-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s;
}

.neu-modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.neu-modal {
  position: fixed;
  z-index: 401;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%) scale(0.95);
  width: min(680px, calc(100vw - 32px));
  max-height: min(80vh, 700px);
  border-radius: 24px;
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  box-shadow: 12px 12px 28px var(--neu-shadow-d), -8px -8px 20px var(--neu-shadow-l);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.neu-modal.open {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%,-50%) scale(1);
}

.neu-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--neu-border);
  background: rgba(245,158,11,0.07);
}

.neu-modal-header h5 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.neu-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-top: 1px solid var(--neu-border);
}

.btn-neu {
  padding: 8px 18px;
  border-radius: 12px;
  border: none;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s;
}

.btn-neu:hover {
  transform: translateY(-1px);
}

.btn-primary-neu {
  background: linear-gradient(135deg, var(--neu-primary), var(--neu-primary-d));
  color: #fff;
  box-shadow: 0 4px 12px rgba(124,58,237,0.3);
}

.btn-warning-neu {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  box-shadow: 0 4px 12px rgba(245,158,11,0.3);
}

.btn-secondary-neu {
  background: linear-gradient(145deg, var(--neu-bg), var(--neu-bg-2));
  color: var(--neu-text);
  box-shadow: 3px 3px 7px var(--neu-shadow-d), -2px -2px 5px var(--neu-shadow-l);
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neu-text-muted);
  transition: color 0.15s;
}

.icon-btn:hover {
  color: var(--neu-text);
}

/* Activity list items */

#activityList .activity-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--neu-border);
  font-size: 0.82rem;
}

#activityList .activity-item:last-child {
  border-bottom: none;
}

@media (max-width: 900px) {
  .topbar {
    padding: 12px 16px;
  }
}

@media (max-width: 900px) {
  .main-content {
    padding: 20px 16px;
  }
}

@media (max-width: 900px) {
  .app-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    padding-left: 0px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}