@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --primary-color: #2563EB;
  --success-color: #16A34A;
  --warning-color: #F59E0B;
  --danger-color: #DC2626;
  --bg-color: #F5F7FA;
  --sidebar-bg: #1E293B;
  --card-bg: #FFFFFF;
}

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

/* Sidebar */
#sidebar-wrapper {
  min-height: 100vh;
  width: 260px;
  background-color: var(--sidebar-bg);
  color: #F8FAFC;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1040;
  transition: transform 0.2s ease-in-out;
}
.sidebar-heading {
  padding: 1.25rem 1rem;
  font-size: 1.25rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-section-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94A3B8;
  padding: 1rem 1.25rem 0.5rem;
  margin: 0;
}
.list-group-item-sidebar {
  background: transparent;
  color: #CBD5E1;
  border: none;
  padding: 0.75rem 1.25rem;
  margin: 0.2rem 1rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  transition: all 0.2s ease;
  text-decoration: none;
}
.list-group-item-sidebar:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #FFFFFF;
}
.list-group-item-sidebar.active {
  background-color: var(--primary-color);
  color: #FFFFFF;
}
.list-group-item-sidebar i {
  font-size: 1.2rem;
}

/* Main Content Wrapper */
#page-content-wrapper {
  margin-left: 260px;
  width: calc(100% - 260px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navbar */
.top-navbar {
  height: 65px;
  background-color: #FFFFFF;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  z-index: 1030;
  position: sticky;
  top: 0;
}
.navbar-search {
  max-width: 300px;
}
.navbar-search .form-control {
  border-radius: 20px;
  padding-left: 1rem;
  background-color: var(--bg-color);
  border: 1px solid #E2E8F0;
}
.navbar-search .form-control:focus {
  background-color: #FFFFFF;
  border-color: var(--primary-color);
  box-shadow: none;
}
.navbar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

/* Dashboard Cards */
.dashboard-card {
  border: none;
  border-radius: 12px;
  background-color: var(--card-bg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  transition: box-shadow 0.2s ease;
}
.dashboard-card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.dashboard-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.icon-primary { background-color: #EFF6FF; color: var(--primary-color); }
.icon-success { background-color: #F0FDF4; color: var(--success-color); }
.icon-warning { background-color: #FFFBEB; color: var(--warning-color); }
.icon-danger { background-color: #FEF2F2; color: var(--danger-color); }

/* Standard Cards */
.card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.card-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid #F1F5F9;
  border-top-left-radius: 12px !important;
  border-top-right-radius: 12px !important;
  padding: 1rem 1.5rem;
  font-weight: 600;
}

/* Tables */
.table-container {
  background: white;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  overflow: hidden;
}
.table {
  margin-bottom: 0;
}
.table th {
  background-color: #F8FAFC;
  color: #475569;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 1rem;
  border-bottom: 1px solid #E2E8F0;
  position: sticky;
  top: 0;
}
.table td {
  padding: 1rem;
  vertical-align: middle;
  color: #334155;
  border-bottom: 1px solid #F1F5F9;
}
.table-hover tbody tr:hover {
  background-color: #F8FAFC;
}

/* Badges */
.badge {
  padding: 0.4rem 0.6rem;
  font-weight: 500;
  border-radius: 6px;
}
.bg-warning { background-color: var(--warning-color) !important; color: white !important;}
.bg-primary { background-color: var(--primary-color) !important; }
.bg-success { background-color: var(--success-color) !important; }
.bg-danger { background-color: var(--danger-color) !important; }

/* Forms */
.form-control, .form-select {
  border-radius: 8px;
  border: 1px solid #CBD5E1;
  padding: 0.6rem 1rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.25);
}
.form-label {
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: #475569;
}

/* Buttons */
.btn {
  border-radius: 8px;
  padding: 0.5rem 1.25rem;
  font-weight: 500;
  transition: all 0.2s ease;
}
.btn-primary { background-color: var(--primary-color); border-color: var(--primary-color); }
.btn-success { background-color: var(--success-color); border-color: var(--success-color); }
.btn-warning { background-color: var(--warning-color); border-color: var(--warning-color); color: white; }
.btn-danger { background-color: var(--danger-color); border-color: var(--danger-color); }

.btn-primary:hover { background-color: #1D4ED8; }
.btn-success:hover { background-color: #15803D; }
.btn-warning:hover { background-color: #D97706; color: white; }
.btn-danger:hover { background-color: #B91C1C; }

/* Auth Card */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.auth-card {
  width: 100%;
  max-width: 450px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  padding: 2.5rem;
}
.auth-logo {
  width: 64px;
  height: 64px;
  background-color: #EFF6FF;
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
}

/* Mobile Offcanvas */
@media (max-width: 991.98px) {
  #sidebar-wrapper {
    transform: translateX(-100%);
  }
  #sidebar-wrapper.show {
    transform: translateX(0);
  }
  #page-content-wrapper {
    margin-left: 0;
    width: 100%;
  }
  .sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 1035;
    display: none;
  }
  .sidebar-backdrop.show {
    display: block;
  }
}