:root {
  --primary: #5b5bd6;
  --primary-soft: #eeeeff;
  --bg: #f6f7fb;
  --card: #fff;
  --text: #202338;
  --muted: #85899b;
  --border: #e9eaf1;
  --sidebar: #fff;
}
.dark-theme {
  --bg: #171822;
  --card: #22232f;
  --text: #f1f1f5;
  --muted: #a2a5b6;
  --border: #353744;
  --sidebar: #20212d;
  --primary-soft: #302f61;
}
.dark-theme .btn-light {
  background: #292b37;
  color: var(--text);
  border-color: var(--border);
}
* {
  box-sizing: border-box;
}
body {
  font-family:
    Inter,
    system-ui,
    -apple-system,
    Segoe UI,
    sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 0.93rem;
}
.app-shell {
  min-height: 100vh;
}
.sidebar {
  width: 255px;
  background: var(--sidebar);
  border-right: 1px solid var(--border);
  position: fixed;
  height: 100vh;
  z-index: 1040;
  display: flex;
  flex-direction: column;
  transition: 0.25s;
}
.brand {
  padding: 27px 25px 20px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
}
.brand i {
  background: var(--primary);
  color: white;
  padding: 8px;
  border-radius: 10px;
  margin-right: 7px;
}
.sidebar .nav-link {
  color: var(--muted);
  padding: 12px 23px;
  margin: 2px 12px;
  border-radius: 9px;
  font-weight: 500;
}
.sidebar .nav-link i {
  font-size: 1.08rem;
  margin-right: 11px;
}
.sidebar .nav-link.active,
.sidebar .nav-link:hover {
  background: var(--primary-soft);
  color: var(--primary);
}
.sidebar-bottom {
  margin-top: auto;
  padding-bottom: 20px;
}
.main {
  margin-left: 255px;
  min-height: 100vh;
}
.topbar {
  height: 82px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 32px;
}
.content {
  padding: 30px 32px;
}
.theme-toggle {
  border: 0;
  background: var(--primary-soft);
  color: var(--primary);
  height: 38px;
  width: 38px;
  border-radius: 10px;
}
.user-avatar {
  height: 38px;
  width: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #f1a662;
  color: #fff;
  font-weight: bold;
}
.stat-card,
.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 15px;
}
.stat-card {
  padding: 21px;
  height: 100%;
}
.balance-card {
  height: auto;
}
.stat-icon {
  height: 45px;
  width: 45px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
}
.stat-value {
  font-size: 1.4rem;
  font-weight: 750;
}
.panel {
  padding: 22px;
}
.table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--text);
  --bs-table-border-color: var(--border);
}
.table th {
  font-size: 0.76rem;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  border-top: 0;
}
.badge-soft-success {
  background: #dff7eb;
  color: #198754;
}
.badge-soft-warning {
  background: #fff1cf;
  color: #ad7500;
}
.form-control,
.form-select {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
  padding: 0.63rem 0.75rem;
}
.form-control:focus,
.form-select:focus {
  background: var(--card);
  color: var(--text);
  border-color: var(--primary);
  box-shadow: 0 0 0 0.2rem rgba(91, 91, 214, 0.12);
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}
.empty-state {
  padding: 35px;
  text-align: center;
  color: var(--muted);
}
@media (max-width: 991px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.show {
    transform: translateX(0);
  }
  .sidebar-overlay.show {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1030;
  }
  .main {
    margin-left: 0;
  }
  .topbar {
    padding: 0 18px;
  }
  .content {
    padding: 22px 18px;
  }
}
@media (max-width: 575px) {
  .topbar h5 {
    font-size: 1rem;
  }
  .content {
    padding: 18px 14px;
  }
  .panel {
    padding: 16px;
  }
  .stat-value {
    font-size: 1.18rem;
  }
}