/* Kannu Agrotech ERP — Green Theme */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800&display=swap');

:root {
  --ka-gradient: linear-gradient(160deg, #1B3A1F 0%, #2E7D32 100%);
  --ka-primary: #2E7D32;
  --ka-primary-dark: #1B5E20;
  --ka-primary-light: #4CAF50;
  --ka-accent: #81C784;
  --ka-bg: #F1F5F1;
  --ka-card-bg: #ffffff;
  --ka-radius: 10px;
  --ka-shadow: 0 1px 8px rgba(0,0,0,0.07);
  --ka-shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --ka-border: #E2EAE2;
  --ka-text: #1E2B1E;
  --ka-text-muted: #5A6E5A;
  --ka-success: #16A34A;
  --ka-danger: #DC2626;
  --ka-warning: #D97706;
  --ka-info: #0284C7;
}

body, * { font-family: 'Nunito', sans-serif !important; }
body { background: var(--ka-bg) !important; color: var(--ka-text); font-size: 14px; }

/* ===== SIDEBAR ===== */
.main-sidebar {
  background: var(--ka-gradient) !important;
  box-shadow: 3px 0 15px rgba(0,0,0,0.3) !important;
  overflow: hidden !important;
}
.layout-fixed .main-sidebar { width: 255px; }
.main-sidebar::after {
  content: '';
  position: fixed;
  top: 0; left: 0;
  width: 255px;
  height: 100vh;
  background: var(--ka-gradient);
  z-index: -1;
  transition: width 0.3s ease-in-out;
}
body.sidebar-mini.sidebar-collapse .main-sidebar::after { width: 4.6rem; }
body.sidebar-mini.sidebar-collapse .content-wrapper,
body.sidebar-mini.sidebar-collapse .main-footer { margin-left: 4.6rem !important; }

.main-sidebar .brand-link {
  background: rgba(0,0,0,0.2) !important;
  border-bottom: 1px solid rgba(255,255,255,0.1) !important;
  padding: 14px 18px !important;
  min-height: 57px;
}
.brand-text {
  font-size: 1.05rem !important;
  font-weight: 800 !important;
  color: #fff !important;
  letter-spacing: 0.3px;
}
.brand-sub {
  display: block;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.6);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-top: 1px;
}
.sidebar {
  background: transparent !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  height: calc(100vh - 57px);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.2) transparent;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.25); border-radius: 2px; }

.nav-sidebar .nav-header {
  color: rgba(255,255,255,0.45) !important;
  font-size: 0.65rem !important;
  font-weight: 700 !important;
  letter-spacing: 1.8px !important;
  padding: 12px 18px 4px !important;
  text-transform: uppercase !important;
}
.nav-sidebar .nav-item { margin: 1px 0; }
.nav-sidebar .nav-link {
  color: rgba(255,255,255,0.78) !important;
  padding: 9px 18px !important;
  margin: 0 8px !important;
  border-radius: 8px !important;
  font-size: 0.855rem !important;
  font-weight: 600 !important;
  transition: all 0.18s ease !important;
  display: flex !important;
  align-items: center !important;
}
.nav-sidebar .nav-link:hover {
  background: rgba(255,255,255,0.12) !important;
  color: #fff !important;
}
.nav-sidebar .nav-link.active {
  background: rgba(255,255,255,0.2) !important;
  color: #fff !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2) !important;
  border-left: 3px solid #A5D6A7 !important;
  padding-left: 15px !important;
}
.nav-sidebar .nav-icon {
  width: 20px !important;
  font-size: 0.95rem !important;
  margin-right: 10px !important;
  color: rgba(255,255,255,0.6) !important;
  flex-shrink: 0;
  text-align: center;
}
.nav-sidebar .nav-link.active .nav-icon,
.nav-sidebar .nav-link:hover .nav-icon { color: rgba(255,255,255,0.95) !important; }

/* Treeview arrow */
.nav-sidebar .nav-treeview { background: rgba(0,0,0,0.15) !important; }
.nav-sidebar .nav-treeview .nav-link { padding-left: 24px !important; font-size: 0.83rem !important; }

/* ===== TOPBAR ===== */
.main-header {
  background: #ffffff !important;
  border-bottom: 1px solid var(--ka-border) !important;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06) !important;
  z-index: 1030 !important;
  position: sticky;
  top: 0;
}
.main-header .nav-link { color: var(--ka-text) !important; font-weight: 600; font-size: 0.9rem; padding: 10px 12px !important; }
.main-header .nav-link:hover { color: var(--ka-primary) !important; }
.main-header .dropdown-menu {
  border: 1px solid var(--ka-border) !important;
  box-shadow: 0 8px 30px rgba(0,0,0,0.15) !important;
  border-radius: var(--ka-radius) !important;
  z-index: 9999 !important;
  min-width: 210px;
  margin-top: 4px !important;
}
.main-header .dropdown-item { font-size: 0.875rem; font-weight: 600; padding: 10px 16px !important; color: var(--ka-text); }
.main-header .dropdown-item:hover { background: #F1F5F1; color: var(--ka-primary); }
.navbar-nav .dropdown { position: relative; }
.navbar-nav .dropdown-menu { position: absolute !important; top: 100% !important; right: 0 !important; left: auto !important; }

/* ===== CONTENT ===== */
.content-wrapper { background: var(--ka-bg) !important; margin-left: 255px; min-height: 100vh; transition: margin-left 0.3s ease-in-out; }
.content-header { padding: 18px 24px 0 !important; }
.content-header h1 { font-size: 1.25rem !important; font-weight: 700 !important; color: var(--ka-text) !important; }
.content { padding: 14px 24px 24px !important; }
.breadcrumb { background: transparent !important; padding: 0 !important; margin: 2px 0 0 !important; font-size: 0.8rem; }
.breadcrumb-item a { color: var(--ka-primary) !important; font-weight: 600; }
.breadcrumb-item.active { color: var(--ka-text-muted); }

/* ===== CARDS ===== */
.card { border: none !important; border-radius: var(--ka-radius) !important; box-shadow: var(--ka-shadow) !important; background: var(--ka-card-bg) !important; margin-bottom: 18px; }
.card-header { background: #fff !important; border-bottom: 1px solid var(--ka-border) !important; border-radius: var(--ka-radius) var(--ka-radius) 0 0 !important; padding: 12px 18px !important; font-weight: 700 !important; font-size: 0.9rem !important; color: var(--ka-text) !important; display: flex; align-items: center; justify-content: space-between; }
.card-body { padding: 18px !important; }
.card-footer { background: #F8FBF8 !important; border-top: 1px solid var(--ka-border) !important; border-radius: 0 0 var(--ka-radius) var(--ka-radius) !important; padding: 10px 18px !important; }

/* Stat Cards */
.ka-stat { border-left: 4px solid var(--ka-primary) !important; transition: transform 0.18s, box-shadow 0.18s; }
.ka-stat:hover { transform: translateY(-2px); box-shadow: var(--ka-shadow-md) !important; }
.ka-stat .card-body { padding: 16px 18px !important; }
.ka-stat.ka-stat-success { border-left-color: var(--ka-success) !important; }
.ka-stat.ka-stat-warning { border-left-color: var(--ka-warning) !important; }
.ka-stat.ka-stat-danger { border-left-color: var(--ka-danger) !important; }
.ka-stat.ka-stat-info { border-left-color: var(--ka-info) !important; }
.ka-stat-value { font-size: 1.8rem !important; font-weight: 800 !important; line-height: 1.1; color: var(--ka-text); }
.ka-stat-label { font-size: 0.73rem !important; font-weight: 700 !important; text-transform: uppercase !important; letter-spacing: 0.6px; color: var(--ka-text-muted); margin-bottom: 4px; }
.ka-stat-icon { font-size: 2.3rem; opacity: 0.12; }

/* ===== TABLES ===== */
.table { color: var(--ka-text); font-size: 0.875rem; }
.table thead th { background: #F4FAF4 !important; border-bottom: 2px solid var(--ka-border) !important; font-size: 0.73rem !important; font-weight: 700 !important; text-transform: uppercase !important; letter-spacing: 0.6px !important; color: var(--ka-text-muted) !important; padding: 10px 12px !important; white-space: nowrap; }
.table td { padding: 9px 12px !important; vertical-align: middle !important; border-color: var(--ka-border) !important; }
.table tbody tr:hover { background: #F4FAF4 !important; }

/* ===== FORMS ===== */
.form-control, .form-select {
  border-radius: 7px !important;
  border: 1.5px solid #C8D8C8 !important;
  font-size: 0.875rem !important;
  padding: 0 12px !important;
  height: 38px !important;
  line-height: 36px !important;
  color: var(--ka-text) !important;
  background-color: #fff !important;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-control:focus, .form-select:focus {
  border-color: var(--ka-primary-light) !important;
  box-shadow: 0 0 0 3px rgba(76,175,80,0.15) !important;
  outline: none;
}
textarea.form-control { height: auto !important; line-height: 1.5 !important; padding: 8px 12px !important; }
.form-label { font-size: 0.8rem; font-weight: 700; color: var(--ka-text-muted); text-transform: uppercase; letter-spacing: 0.4px; margin-bottom: 5px; }

/* ===== BUTTONS ===== */
.btn { border-radius: 7px !important; font-weight: 700 !important; font-size: 0.85rem !important; }
.btn-primary { background: var(--ka-primary) !important; border-color: var(--ka-primary) !important; color: #fff !important; }
.btn-primary:hover { background: var(--ka-primary-dark) !important; border-color: var(--ka-primary-dark) !important; }
.btn-success { background: var(--ka-success) !important; border-color: var(--ka-success) !important; }
.btn-sm { font-size: 0.78rem !important; padding: 4px 10px !important; }
.btn-xs { font-size: 0.73rem !important; padding: 2px 8px !important; border-radius: 5px !important; }

/* Fix sm/xs inputs being forced to 38px */
.form-control-sm { height: 31px !important; line-height: 29px !important; font-size: 0.8rem !important; padding: 0 8px !important; }
.input-group-sm .form-control { height: 31px !important; line-height: 29px !important; }

/* Nested / inner panels inside cards */
.inner-panel { border: 1px solid var(--ka-border) !important; border-radius: 8px !important; background: #fff; }
.inner-panel .inner-panel-header { background: #F4FAF4; border-bottom: 1px solid var(--ka-border); border-radius: 8px 8px 0 0; padding: 8px 14px; font-size: 0.8rem; font-weight: 700; color: var(--ka-text); }
.inner-panel .inner-panel-body { padding: 12px 14px; }
.inner-panel .inner-panel-footer { background: #F8FBF8; border-top: 1px solid var(--ka-border); border-radius: 0 0 8px 8px; padding: 8px 14px; }

/* Rack expand row */
.rack-expand-row { background: #F4FAF4 !important; }
.rack-expand-row td { padding: 14px 16px !important; }

/* ===== BADGES ===== */
.badge { font-size: 0.7rem !important; font-weight: 700 !important; padding: 3px 8px !important; border-radius: 20px !important; }

/* ===== FOOTER ===== */
.main-footer {
  background: #fff !important;
  border-top: 1px solid var(--ka-border) !important;
  color: var(--ka-text-muted);
  font-size: 0.8rem;
  padding: 12px 24px !important;
  margin-left: 255px;
  transition: margin-left 0.3s ease-in-out;
}

/* ===== LOGIN PAGE ===== */
.ka-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1B3A1F 0%, #2E7D32 60%, #388E3C 100%);
}
.ka-login-card {
  background: #fff;
  border-radius: 16px;
  width: 420px;
  max-width: 95vw;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
  overflow: hidden;
}
.ka-login-header {
  background: linear-gradient(135deg, #1B5E20 0%, #2E7D32 100%);
  color: #fff;
  text-align: center;
  padding: 32px 24px 28px;
}
.ka-login-header h2 { margin: 0; font-size: 1.5rem; font-weight: 800; }
.ka-login-header p { margin: 4px 0 0; font-size: 0.82rem; opacity: 0.8; }
.ka-login-body { padding: 28px 28px 20px; }
.req { color: var(--ka-danger); }

/* Select2 */
.select2-container--bootstrap4 .select2-selection--single { height: 38px !important; border-color: #C8D8C8 !important; border-radius: 7px !important; }
.select2-container--bootstrap4 .select2-selection--single .select2-selection__rendered { line-height: 36px !important; }

/* DataTables */
.dataTables_wrapper { padding: 0 !important; }
.dataTables_filter input { border: 1.5px solid #C8D8C8 !important; border-radius: 7px !important; padding: 4px 10px !important; font-size: 0.83rem; }
.dataTables_length select { border: 1.5px solid #C8D8C8 !important; border-radius: 7px !important; }

/* Section dividers */
.ka-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--ka-text-muted);
  padding: 10px 0 6px;
  border-bottom: 1px solid var(--ka-border);
  margin-bottom: 16px;
}

/* Progress bar */
.progress { height: 8px; border-radius: 4px; background: #E8F5E9; }
.progress-bar { background: var(--ka-primary); }

/* Mobile */
@media (max-width: 991px) {
  .content-wrapper { margin-left: 0 !important; }
  .main-footer { margin-left: 0 !important; }
  .main-sidebar { transform: translateX(-255px); transition: transform 0.3s; }
  body.sidebar-open .main-sidebar { transform: translateX(0); }
}