@import url('bootstrap-icons-1.7.1/font/bootstrap-icons.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --sidebar-bg: #0f172a;
  --sidebar-color: #94a3b8;
  --sidebar-active-bg: #ffffff;
  --sidebar-active-color: #1e293b;
  --navbar-bg: #1e293b;
  --body-bg: #f8fafc;
  --card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -1px rgb(0 0 0 / 0.06);
}

body {
  background-color: var(--body-bg);
  font-family: 'Inter', sans-serif;
  color: #334155;
  margin: 0;
}

.border-rt-e6 {
  background-color: var(--sidebar-bg) !important;
  min-height: 100vh;
  border-right: 1px solid rgba(255,255,255,0.05) !important;
  padding: 1.5rem 0 !important;
}

/* Eliminate space between navbar and sidebar */
main > .container-fluid.px-0 {
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    margin-top: 0 !important;
}

main > .container-fluid.px-0 > .row {
    margin-left: 0 !important;
    margin-right: 0 !important;
    margin-top: 0 !important;
}

/* Ensure navbar is strictly against the top of main */
.navbar.sticky-top {
    margin-bottom: 0 !important;
    box-shadow: none !important;
}

/* Content area padding adjustment */
.border-rt-e6 + div {
    padding: 2rem !important;
}

.nav-link {
  color: var(--sidebar-color);
  padding: 0.5rem 0.75rem;
  margin: 0.1rem 0.2rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  display: flex !important;
  align-items: center;
  transition: all 0.2s ease;
  text-decoration: none;
}

.nav-link.active {
  background-color: var(--sidebar-active-bg) !important;
  color: var(--primary) !important;
  font-weight: 600;
}

.nav-link i {
  font-size: 1.1rem !important;
  margin-right: 0.5rem;
  width: 20px;
  text-align: center;
}

.nav-link:hover {
  background-color: rgba(255,255,255,0.05);
  color: #ffffff;
}

.nav-link.active i {
    color: var(--primary);
}

.nav-link[data-bs-toggle="collapse"]::after {
    display: none;
}

.nav-link i.bi-chevron-down {
    font-size: 0.8rem !important;
    transition: transform 0.3s ease;
}

.nav-link:not(.collapsed) i.bi-chevron-down {
    transform: rotate(180deg);
}

.x-small {
    font-size: 0.65rem !important;
}

.text-indigo {
    color: var(--primary) !important;
}

.collapse .nav-link {
    font-size: 0.85rem !important;
    opacity: 0.8;
}

.collapse .nav-link:hover {
    opacity: 1;
}

.navbar .badge.bg-light.text-dark {
    background-color: rgba(255,255,255,0.1) !important;
    color: #ffffff !important;
}

.nav-link .badge {
    background-color: rgba(255,255,255,0.1) !important;
    color: #94a3b8 !important;
}

.nav-link.active .badge {
    background-color: var(--primary) !important;
    color: #ffffff !important;
}

.hover-lift:hover {
  transform: translateY(-5px);
  transition: transform 0.2s ease-in-out;
}

.letter-spacing-1 {
  letter-spacing: 0.05rem;
}

.card {
  border: none !important;
  border-radius: 16px !important;
  box-shadow: var(--card-shadow) !important;
  margin-bottom: 2rem;
  background: #fff;
}

.card-header {
  background-color: #fff !important;
  border-bottom: 1px solid #f1f5f9 !important;
  padding: 1.25rem 1.5rem !important;
  font-weight: 700;
  border-radius: 16px 16px 0 0 !important;
}

.btn-primary {
  background-color: var(--primary) !important;
  border: none !important;
  padding: 0.6rem 1.5rem !important;
  border-radius: 10px !important;
  font-weight: 600 !important;
}

.navbar {
  background-color: var(--navbar-bg) !important;
  border-bottom: 1px solid rgba(255,255,255,0.05) !important;
  padding: 0.85rem 0 !important;
  margin-bottom: 0 !important;
}

.navbar-brand span {
  font-weight: 800;
  color: #ffffff;
  font-size: 1.5rem;
}

.navbar .nav-link {
    color: rgba(255,255,255,0.7) !important;
}

.navbar .nav-link:hover {
    color: #ffffff !important;
    background: transparent !important;
}