.app-body {
  min-height: 100vh;
}

.app-shell {
  display: grid;
  grid-template-columns: 270px 1fr;
  min-height: 100vh;
}

.app-shell.is-locked {
  filter: blur(14px);
  pointer-events: none;
  user-select: none;
}

.sidebar {
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(8, 13, 20, 0.96), rgba(6, 10, 15, 0.96));
  display: grid;
  align-content: start;
  gap: 0.5rem;
  padding: 1rem;
  position: sticky;
  top: 0;
  height: 100vh;
}

.tab {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  text-align: left;
  border-radius: 10px;
  padding: 0.62rem 0.72rem;
  cursor: pointer;
}

.tab.is-active,
.tab:hover {
  color: var(--ink);
  background: linear-gradient(145deg, rgba(122, 146, 167, 0.2), rgba(84, 108, 128, 0.2));
  border-color: rgba(143, 172, 197, 0.35);
}

.content {
  padding: 1rem;
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.panel {
  display: none;
}

.panel.is-visible {
  display: block;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.metric {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(140deg, rgba(19, 30, 42, 0.88), rgba(10, 17, 25, 0.93));
  box-shadow: var(--shadow);
}

.metric p {
  margin: 0;
  color: var(--muted);
}

.metric h3 {
  margin: 0.3rem 0 0;
}

.grid-two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.91rem;
}

th,
td {
  border-bottom: 1px solid var(--line-soft);
  text-align: left;
  padding: 0.56rem 0.46rem;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.list li {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.62rem;
  background: rgba(12, 19, 28, 0.88);
}

.mini-chip {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.22rem 0.46rem;
  margin: 0 0.2rem 0.22rem 0;
  font-size: 0.78rem;
  color: var(--muted);
}

.settings-card {
  max-width: 640px;
}

.table-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.login-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at top, rgba(88, 111, 132, 0.26), rgba(4, 7, 11, 0.9));
  backdrop-filter: blur(8px);
  padding: 1rem;
  z-index: 30;
}

.login-card {
  width: min(470px, 100%);
  padding: 1rem;
  display: grid;
  gap: 0.7rem;
  text-align: center;
}

.login-lockup {
  width: 240px;
  max-width: 100%;
  margin: 0 auto 0.3rem auto;
  filter: drop-shadow(0 0 12px rgba(142, 168, 191, 0.28));
}

.login-card label {
  text-align: center;
}

.row-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.new-client-fields {
  display: grid;
  gap: 0.6rem;
  padding: 0.72rem;
  border: 1px solid rgba(95, 172, 238, 0.45);
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(18, 30, 45, 0.78), rgba(9, 18, 29, 0.82));
  overflow: hidden;
  max-height: 260px;
  opacity: 1;
  transform: translateY(0);
  transition: max-height 220ms ease, opacity 220ms ease, transform 220ms ease, margin 220ms ease, padding 220ms ease, border-color 220ms ease;
}

.new-client-fields.is-hidden {
  max-height: 0;
  opacity: 0;
  transform: translateY(-6px);
  margin: 0;
  padding-top: 0;
  padding-bottom: 0;
  border-color: transparent;
}

.perm-fieldset {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem;
  display: grid;
  gap: 0.45rem;
  background: rgba(11, 18, 28, 0.68);
}

.perm-fieldset legend {
  color: var(--ink);
  font-weight: 600;
  padding: 0 0.35rem;
}

.perm-fieldset label {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  text-align: left;
}

.checkbox-list {
  display: grid;
  gap: 0.45rem;
}

.checkbox-list label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-align: left;
}

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 0.6rem;
}

.thumb-tile {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.35rem;
  background: rgba(11, 18, 28, 0.8);
  display: grid;
  gap: 0.35rem;
}

.thumb-tile img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
}

.color-rows {
  display: grid;
  gap: 0.45rem;
}

.color-row {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 0.45rem;
  align-items: center;
}

.spool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 220px));
  justify-content: start;
  gap: 0.75rem;
}

.spool-card {
  width: 220px;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.7rem;
  background: linear-gradient(160deg, rgba(16, 25, 38, 0.92), rgba(8, 14, 22, 0.96));
  overflow: hidden;
}

.spool-card h4 {
  margin: 0.45rem 0 0.2rem;
}

.spool-card p {
  margin: 0.1rem 0;
  color: var(--muted);
}

.spool-card-image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--line-soft);
  background: rgba(8, 14, 22, 0.8);
}

.spool-progress {
  margin-top: 0.55rem;
  height: 8px;
  border-radius: 999px;
  background: rgba(66, 86, 108, 0.35);
  overflow: hidden;
}

.spool-progress span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #4f8bc5, #8eb8df);
}

.is-disabled {
  opacity: 0.62;
}

@media (max-width: 980px) {
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-two {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-right: none;
    border-bottom: 1px solid var(--line);
  }

  .sidebar .brand,
  .sidebar #logoutBtn {
    grid-column: 1 / -1;
  }

  .metrics {
    grid-template-columns: 1fr;
  }
}