:root {
  --sb-bg: #f3f6fb;
  --sb-surface: #ffffff;
  --sb-border: #d8e1ee;
  --sb-text: #1f2a3d;
  --sb-muted: #6f7e95;
  --sb-sidebar-start: #0f172a;
  --sb-sidebar-end: #1e293b;
  --sb-accent: #0ea5a4;
  --sb-accent-soft: #d8f3f0;
  --sb-warning: #f59e0b;
  --sb-shadow: 0 14px 38px rgba(15, 23, 42, 0.09);
  --sb-radius: 16px;
}

html,
body {
  height: 100%;
}

body.sb-body {
  font-family: "Sora", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 8% 8%, rgba(14, 165, 164, 0.17), transparent 38%),
    radial-gradient(circle at 88% 4%, rgba(245, 158, 11, 0.14), transparent 36%),
    var(--sb-bg);
  color: var(--sb-text);
}

.sb-shell {
  min-height: 100vh;
  display: flex;
}

.sb-sidebar {
  width: 300px;
  flex-shrink: 0;
  background: linear-gradient(160deg, var(--sb-sidebar-start), var(--sb-sidebar-end));
  color: #e5e7eb;
  padding: 1.1rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  box-shadow: var(--sb-shadow);
  z-index: 1030;
}

.sb-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding: 0.45rem 0.5rem;
}

.sb-brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(140deg, #14b8a6, #f59e0b);
  display: grid;
  place-items: center;
  color: #082f49;
  font-weight: 700;
}

.sb-brand-text {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

.sb-brand-sub {
  color: #94a3b8;
  font-size: 0.76rem;
  margin: 0;
}

.sb-nav-section {
  margin: 0.95rem 0;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  padding-top: 0.95rem;
}

.sb-nav-title {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #94a3b8;
  margin: 0 0 0.45rem;
  padding: 0 0.4rem;
}

.sb-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sb-nav-item {
  margin-bottom: 0.2rem;
}

.sb-nav-link,
.sb-nav-btn {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 0.55rem;
  border: 0;
  border-radius: 10px;
  text-decoration: none;
  color: #e2e8f0;
  background: transparent;
  padding: 0.48rem 0.6rem;
  font-size: 0.89rem;
  transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.sb-nav-link:hover,
.sb-nav-btn:hover {
  background: rgba(14, 165, 164, 0.2);
  color: #f8fafc;
  text-decoration: none;
  transform: translateX(2px);
}

.sb-logout-form {
  margin: 0;
}

.sb-partner-group {
  margin-bottom: 0.45rem;
}

.sb-partner-toggle {
  width: 100%;
  border: 0;
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.15);
  color: #e2e8f0;
  padding: 0.5rem 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.2s ease, color 0.2s ease;
}

.sb-partner-toggle span {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.sb-partner-toggle:hover,
.sb-partner-toggle.is-open {
  background: rgba(14, 165, 164, 0.3);
  color: #f8fafc;
}

.sb-partner-chevron {
  transition: transform 0.2s ease;
}

.sb-partner-toggle.is-open .sb-partner-chevron {
  transform: rotate(180deg);
}

.sb-partner-menu {
  margin-top: 0.35rem;
  margin-left: 0.35rem;
  border-left: 1px dashed rgba(148, 163, 184, 0.35);
  padding-left: 0.5rem;
}

.sb-main {
  flex: 1;
  min-width: 0;
  padding: 1.2rem 1.35rem 1.6rem;
}

.sb-topbar {
  position: sticky;
  top: 0.85rem;
  z-index: 1020;
  border: 1px solid var(--sb-border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  box-shadow: var(--sb-shadow);
  margin-bottom: 1rem;
  padding: 0.6rem 0.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.sb-topbar-left,
.sb-topbar-right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.sb-hamburger {
  border: 1px solid var(--sb-border);
  background: #fff;
  color: var(--sb-text);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  display: none;
}

.sb-welcome {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
}

.sb-user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--sb-muted);
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: var(--sb-accent-soft);
}

.sb-content {
  border: 1px solid var(--sb-border);
  border-radius: var(--sb-radius);
  background: var(--sb-surface);
  padding: 1.15rem;
  box-shadow: var(--sb-shadow);
  animation: sbFadeUp 0.4s ease;
}

.alert {
  border-radius: 12px;
}

.table,
.card,
.breadcrumb,
.modal-content,
.form-control,
.custom-select,
.btn {
  border-radius: 10px;
}

.breadcrumb {
  background: #f8fafc;
  border: 1px solid var(--sb-border);
}

@keyframes sbFadeUp {
  from {
    opacity: 0;
    transform: translateY(7px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 991.98px) {
  .sb-sidebar {
    position: fixed;
    left: -320px;
    top: 0;
    bottom: 0;
    transition: left 0.25s ease;
    height: 100vh;
  }

  body.sidebar-open .sb-sidebar {
    left: 0;
  }

  .sb-hamburger {
    display: inline-grid;
    place-items: center;
  }

  .sb-main {
    padding: 0.9rem 0.9rem 1.2rem;
  }

  body.sidebar-open .sb-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.36);
    z-index: 1025;
  }
}