/* Visual upgrade pack */
.auth-backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 45%, transparent 0 19rem, rgba(0,0,0,0.34) 34rem),
    linear-gradient(90deg, rgba(0,0,0,0.46), transparent 42%, rgba(0,0,0,0.5));
}
.auth-card {
  width: min(460px, 100%);
  padding: 34px;
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.16), rgba(255,255,255,0.035)),
    rgba(5, 7, 10, 0.66);
  box-shadow:
    0 36px 110px rgba(0,0,0,0.78),
    inset 0 1px 0 rgba(255,255,255,0.18),
    0 0 42px hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.22);
}
.auth-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(145deg, rgba(255,255,255,0.28), var(--neon-orange), transparent 54%);
  opacity: 0.34;
}
.auth-brand .logo-icon {
  width: 54px;
  height: 54px;
  font-size: 26px;
}
.auth-brand h1 { font-size: 1.62rem; }
.auth-form .btn-primary {
  min-height: 48px;
  border-radius: 14px;
  font-size: 0.94rem;
}
.sidebar {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.045), transparent 28%),
    linear-gradient(180deg, rgba(12, 14, 18, 0.98), rgba(0, 0, 0, 0.94));
}
.sidebar-header {
  padding-bottom: 24px;
  background: linear-gradient(135deg, hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.1), transparent 58%);
}
.sidebar-nav a {
  min-height: 42px;
  padding: 11px 14px;
}
.sidebar-nav a i {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: rgba(255,255,255,0.045);
}
.sidebar-nav a.active {
  background:
    linear-gradient(90deg, hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.18), rgba(255,255,255,0.035));
  box-shadow: inset 3px 0 0 var(--neon-orange), 0 8px 24px rgba(0,0,0,0.26);
}
.topbar {
  background:
    linear-gradient(90deg, rgba(4,4,6,0.94), rgba(13,15,19,0.78)),
    rgba(4, 4, 6, 0.82);
}
.page-title::after {
  content: "";
  display: block;
  width: 38px;
  height: 3px;
  margin-top: 3px;
  border-radius: 999px;
  background: var(--neon-orange);
  box-shadow: 0 0 12px var(--neon-orange-glow);
}
.dashboard-hero {
  position: relative;
  overflow: hidden;
  min-height: 132px;
  border-radius: 18px;
}
.dashboard-hero::after {
  content: "";
  position: absolute;
  right: 28%;
  bottom: -58px;
  width: 220px;
  height: 220px;
  border: 1px solid hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.28);
  border-radius: 50%;
  box-shadow: inset 0 0 26px var(--neon-orange-glow);
  opacity: 0.42;
  pointer-events: none;
}
.stat-card {
  min-height: 104px;
  border-radius: 16px;
  background:
    linear-gradient(150deg, rgba(255,255,255,0.095), rgba(255,255,255,0.025)),
    rgba(0,0,0,0.58);
}
.stat-card i {
  width: 48px;
  height: 48px;
  border: 1px solid hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.18);
}
.stat-value { font-size: 2.15rem; }
.item-card {
  padding: 18px;
  border-radius: 12px;
}
.item-card.status-ok { border-left-color: var(--success); }
.item-card.status-low { border-left-color: var(--warning); }
.item-card.status-critical { border-left-color: var(--danger); }
.item-card-top h3 {
  margin-top: 2px;
  font-size: 1.05rem;
}
.badge-status {
  border: 1px solid currentColor;
  background: rgba(255,255,255,0.04);
}
.stock-bar {
  height: 7px;
  background: rgba(255,255,255,0.075);
}
.redutor-workspace {
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
}
.redutor-side .glass-card {
  padding: 16px;
}
.exploded-panel {
  border-color: hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.18);
}
.exploded-canvas {
  border-style: solid;
  border-color: rgba(255,255,255,0.1);
  box-shadow: inset 0 0 42px rgba(0,0,0,0.42);
}
.map-point {
  border-width: 1.5px;
  animation: pointPulse 2.2s ease-in-out infinite;
}
@keyframes pointPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(0,0,0,0.22), 0 0 10px var(--neon-orange-glow); }
  50% { box-shadow: 0 0 0 5px hsla(var(--accent-h), var(--accent-s), var(--accent-l), 0.18), 0 0 20px var(--neon-orange-glow); }
}
.purchase-board {
  grid-template-columns: repeat(5, minmax(230px, 1fr));
  overflow-x: auto;
  padding-bottom: 8px;
}
.purchase-column {
  min-height: 260px;
  border-top: 3px solid var(--text-muted);
  background: linear-gradient(180deg, rgba(255,255,255,0.072), rgba(255,255,255,0.024)), rgba(0,0,0,0.54);
}
.purchase-pendente { border-top-color: var(--warning); }
.purchase-cotado { border-top-color: #60a5fa; }
.purchase-comprado { border-top-color: var(--neon-orange); }
.purchase-recebido { border-top-color: var(--success); }
.purchase-cancelado { border-top-color: var(--danger); opacity: 0.82; }
.purchase-row {
  align-items: stretch;
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.07);
  border-left: 3px solid var(--glass-border-hover);
  border-radius: 10px;
  background: rgba(255,255,255,0.035);
}
.purchase-card-pendente { border-left-color: var(--warning); }
.purchase-card-cotado { border-left-color: #60a5fa; }
.purchase-card-comprado { border-left-color: var(--neon-orange); }
.purchase-card-recebido { border-left-color: var(--success); }
.purchase-card-cancelado { border-left-color: var(--danger); }
.modal {
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.075), transparent 38%),
    rgba(8, 9, 12, 0.97);
}
.btn:active {
  transform: translateY(1px) scale(0.99);
}
.btn, .sidebar-nav a, .map-point, .stat-card, .item-card, .purchase-row {
  will-change: transform;
}
:root[data-theme="light"] .auth-backdrop::after {
  background: linear-gradient(90deg, rgba(255,255,255,0.36), transparent 42%, rgba(255,255,255,0.28));
}
:root[data-theme="light"] .sidebar {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(242,246,252,0.96));
}
:root[data-theme="light"] .sidebar-nav a i {
  background: rgba(15, 23, 42, 0.045);
}
:root[data-theme="light"] .topbar {
  background: rgba(255,255,255,0.9);
}
:root[data-theme="light"] .stat-card,
:root[data-theme="light"] .purchase-column,
:root[data-theme="light"] .purchase-row {
  background: rgba(255,255,255,0.82);
}
:root[data-theme="light"] .exploded-canvas {
  background:
    linear-gradient(rgba(10,20,32,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10,20,32,0.04) 1px, transparent 1px),
    rgba(255,255,255,0.52);
  background-size: 28px 28px;
}

@media (max-width: 1200px) {
  .purchase-board { grid-template-columns: repeat(5, minmax(250px, 1fr)); }
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.inventory-panel {
  max-width: 760px;
}
.notice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 800;
}
.notice.warning {
  background: rgba(243,156,18,0.13);
  color: var(--warning);
}
.notice.success {
  background: rgba(46,204,113,0.13);
  color: var(--success);
}

@media (display-mode: standalone) {
  .topbar {
    padding-top: env(safe-area-inset-top);
    height: calc(var(--header-height) + env(safe-area-inset-top));
  }
}

@media (max-width: 760px) {
  :root { --header-height: 58px; }
  body { -webkit-tap-highlight-color: transparent; }
  .main-content { min-width: 0; }
  .page-container {
    padding: 12px;
    padding-bottom: calc(24px + env(safe-area-inset-bottom));
  }
  .topbar {
    gap: 10px;
    padding-inline: 10px;
  }
  .page-title {
    max-width: 42vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 1rem;
  }
  .topbar-actions {
    gap: 6px;
  }
  .sync-pill {
    padding: 7px 9px;
    font-size: 0;
  }
  .sync-pill i { font-size: 0.78rem; }
  .dashboard-hero {
    min-height: auto;
    padding: 16px;
  }
  .dashboard-hero h2 {
    font-size: 1.28rem;
  }
  .btn {
    min-height: 44px;
    border-radius: 12px;
  }
  .btn-sm {
    min-height: 38px;
  }
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .item-card {
    padding: 15px;
  }
  .purchase-board {
    grid-template-columns: 1fr;
    overflow-x: visible;
  }
  .purchase-column {
    min-height: auto;
  }
  .settings-grid {
    grid-template-columns: 1fr;
  }
  .auth-card {
    width: min(390px, 100%);
    padding: 24px;
  }
  .auth-brand .logo-icon {
    width: 48px;
    height: 48px;
  }
}

@media (display-mode: standalone) and (max-width: 760px) {
  .cards-grid { gap: 9px; }
  .item-card {
    padding: 11px 12px;
    border-radius: 10px;
  }
  .item-card-top {
    align-items: center;
    gap: 8px;
    margin-bottom: 7px;
  }
  .item-card-top h3 {
    font-size: 0.92rem;
    line-height: 1.15;
  }
  .item-card p,
  .card-redutor p,
  .muted {
    font-size: 0.74rem;
    line-height: 1.25;
  }
  .type-chip {
    margin-bottom: 5px;
    padding: 2px 7px;
    font-size: 0.58rem;
  }
  .badge-status {
    flex: 0 0 auto;
    padding: 3px 7px;
    font-size: 0.62rem;
  }
  .detail-row {
    display: grid;
    grid-template-columns: 74px minmax(0, 1fr);
    gap: 6px;
    padding: 4px 0;
  }
  .detail-label {
    width: auto;
    font-size: 0.64rem;
  }
  .detail-value {
    font-size: 0.78rem;
  }
  .stock-bar {
    height: 4px;
    margin-top: 7px;
  }
  .card-actions {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 6px;
    width: calc(100% + 24px);
    margin: 9px -12px -2px;
    padding: 0 12px 2px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .card-actions::-webkit-scrollbar { display: none; }
  .card-actions .btn { flex: 0 0 auto; }
  .stat-card {
    min-height: 76px;
    padding: 13px;
    border-radius: 12px;
  }
  .stat-card i {
    width: 38px;
    height: 38px;
    border-radius: 10px;
  }
  .stat-value { font-size: 1.55rem; }
  .stat-label { font-size: 0.64rem; }
}