/* Estrutura do app: sidebar fixa + topbar fixa + só o <main> rola */

.app {
  height: 100vh;
  overflow: hidden;
}

/* ---------- sidebar ---------- */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-w);
  height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 18px 14px 14px;
  z-index: 30;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px 18px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-text);
  display: grid;
  place-items: center;
}

.brand-mark .icon {
  stroke-width: 2.4;
}

.nav-label {
  padding: 0 10px 6px;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-subtle);
}

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

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 38px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 500;
  transition:
    background var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.nav-item:hover {
  background: var(--surface-2);
  color: var(--text);
}

.nav-item.is-active {
  background: var(--surface-3);
  color: var(--text);
}

.nav-item.is-active::before {
  content: '';
  position: absolute;
  left: -14px;
  top: 9px;
  bottom: 9px;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: var(--accent);
}

.nav-item.is-locked {
  opacity: 0.4;
  pointer-events: none;
  cursor: not-allowed;
}

.nav-counter {
  margin-left: auto;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: var(--radius-pill);
  background: rgba(91, 157, 255, 0.16);
  color: var(--blue);
  font: 600 11px/20px var(--mono);
  text-align: center;
}

.nav-counter:empty,
.nav-counter[data-count='0'] {
  display: none;
}

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.balance-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.balance-card .label {
  font-size: var(--fs-sm);
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.balance-value {
  font-family: var(--mono);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.03em;
}

.balance-card.is-off {
  border-color: rgba(255, 181, 71, 0.35);
}

.balance-card.is-off .label {
  color: var(--amber);
}

.user-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px -14px 0;
  padding: 14px 18px 0;
  border-top: 1px solid var(--border);
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet), var(--blue));
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 600;
  flex: none;
}

.user-row .who {
  min-width: 0;
  line-height: 1.25;
}

.user-row .who strong {
  display: block;
  font-size: var(--fs-base);
}

.user-row form {
  margin-left: auto;
}

/* ---------- topbar ---------- */
.topbar {
  position: fixed;
  top: 0;
  left: var(--sidebar-w);
  right: 0;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 var(--gutter);
  background: rgba(10, 10, 13, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  z-index: 20;
}

.topbar h1 {
  font-size: var(--fs-lg);
  font-weight: 600;
  white-space: nowrap;
}

.topbar .demo-pill {
  font: 500 11px var(--mono);
  color: var(--amber);
  border: 1px solid rgba(255, 181, 71, 0.35);
  background: rgba(255, 181, 71, 0.08);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
}

.topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.search {
  position: relative;
  width: 340px;
}

.search .icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-subtle);
}

.search input {
  width: 100%;
  height: 36px;
  padding: 0 64px 0 36px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  outline: none;
  transition: border-color var(--dur);
}

.search input::placeholder {
  color: var(--text-subtle);
}

.search input:focus {
  border-color: var(--accent);
}

.kbd {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font: 500 11px var(--mono);
  color: var(--text-subtle);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 1px 6px;
}

.bell {
  position: relative;
}

.bell-dot {
  position: absolute;
  top: 8px;
  right: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 2px var(--surface-3);
}

/* ---------- conteúdo ---------- */
.main {
  position: fixed;
  top: var(--topbar-h);
  left: var(--sidebar-w);
  right: 0;
  bottom: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.page {
  padding: 24px var(--gutter) 40px;
  max-width: 1640px;
}

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.page-head p {
  color: var(--text-muted);
  margin-top: 4px;
}

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

.toolbar .spacer {
  flex: 1;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.row.between {
  justify-content: space-between;
}

.divider {
  height: 1px;
  background: var(--border);
  border: 0;
  margin: 0;
}

/* ---------- layout de autenticação ---------- */
.auth {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.08fr 1fr;
}

@media (max-width: 1360px) {
  .search {
    width: 260px;
  }
}
