/* Admin Dashboard Stylesheet for SRA */
:root {
  --admin-green: #163824;
  --admin-green-light: #245737;
  --admin-terracotta: #c9361d;
  --admin-bg: #f8fafc;
  --admin-card: #ffffff;
  --admin-border: #e2e8f0;
  --admin-text: #1e293b;
  --admin-muted: #64748b;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text);
  line-height: 1.5;
}

.admin-layout {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.admin-sidebar {
  width: 260px;
  background: var(--admin-green);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.admin-sidebar-head {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: 12px;
}

.admin-nav {
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  background: none;
  text-align: left;
  width: 100%;
}

.admin-nav-item:hover,
.admin-nav-item.active {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

/* Content Area */
.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.admin-topbar {
  background: #ffffff;
  border-bottom: 1px solid var(--admin-border);
  padding: 16px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-content {
  padding: 30px;
  flex: 1;
  overflow-y: auto;
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 22px;
  border: 1px solid var(--admin-border);
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

.stat-val {
  font-size: 28px;
  font-weight: 800;
  color: var(--admin-green);
  margin-top: 6px;
}

.stat-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--admin-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Tables */
.admin-card-box {
  background: #ffffff;
  border-radius: 16px;
  border: 1px solid var(--admin-border);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
  margin-bottom: 30px;
}

.admin-card-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13.5px;
}

.admin-table th {
  background: #f8fafc;
  padding: 12px 18px;
  font-weight: 700;
  color: var(--admin-muted);
  border-bottom: 1px solid var(--admin-border);
}

.admin-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
}

.admin-table tr:hover td {
  background: #fdfdfd;
}

/* Badges */
.badge-stock-in {
  background: #dcfce7;
  color: #166534;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
}

.badge-stock-out {
  background: #fee2e2;
  color: #991b1b;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
}

/* Modals */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 5000;
  display: none;
  place-items: center;
  padding: 20px;
  overflow-y: auto;
}

.admin-modal-overlay.active {
  display: grid;
}

.admin-modal-box {
  background: #ffffff;
  width: 100%;
  max-width: 680px;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--admin-text);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--admin-border);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--admin-green);
}

.btn-admin {
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-admin-primary {
  background: var(--admin-green);
  color: #ffffff;
}

.btn-admin-primary:hover {
  background: var(--admin-green-light);
}

.btn-admin-danger {
  background: #fee2e2;
  color: #991b1b;
}

.btn-admin-danger:hover {
  background: #fecaca;
}

.btn-admin-outline {
  background: #ffffff;
  border: 1px solid var(--admin-border);
  color: var(--admin-text);
}