:root {
  --brand-primary: #2f3541;
  --brand-primary-dark: #242a33;
  --brand-danger: #cf2e2e;
  --brand-danger-dark: #b12727;
  --brand-accent: #cac300;
  --brand-dark: #1b1b1b;
  --brand-text: #f5f7fb;
  --brand-muted: #c7ccd6;
  --brand-surface: #2f3541;
  --brand-surface-alt: #3a4150;
  --brand-bg: #28292a;
  --brand-border: #3b4252;
}

/* Base Primitives */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--brand-bg);
  color: var(--brand-text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.6;
}

a {
  color: var(--brand-accent);
  text-decoration: none;
}
a:hover {
  color: #e0d700;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

body.admin-page .container {
  max-width: none;
}

main {
  min-height: calc(100vh - 200px);
  padding: 2rem 0;
}

/* Typography Helpers */
.text-center {
  text-align: center;
}

/* Header & Navigation */
.site-header {
  background-color: var(--brand-primary);
  color: #ffffff;
  padding: 1rem 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.18);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  color: #ffffff;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-subtitle {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.9;
}

.brand-logo {
  height: 52px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.25));
}

.site-nav {
  display: flex;
  gap: 1rem;
}

.site-nav a {
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.site-nav a:hover {
  color: var(--brand-accent);
}

/* Forms & Buttons */
.btn {
  display: inline-block;
  background-color: var(--brand-danger);
  color: #ffffff;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.3s;
  text-align: center;
}
.btn:hover {
  background-color: var(--brand-danger-dark);
  color: #ffffff;
}

.btn-secondary {
  background-color: transparent;
  border: 1px solid var(--brand-border);
  color: var(--brand-text);
}
.btn-secondary:hover {
  background-color: var(--brand-surface-alt);
}

.btn-small {
  padding: 0.25rem 0.5rem;
  font-size: 0.85rem;
}

.btn-block {
  display: block;
  width: 100%;
}

.form-group {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
}

.form-group label {
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
  background-color: var(--brand-surface-alt);
  border: 1px solid var(--brand-border);
  color: var(--brand-text);
  padding: 0.5rem;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(202, 195, 0, 0.2);
}

/* Panels / Cards */
.panel {
  background-color: var(--brand-surface);
  border: 1px solid var(--brand-border);
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.35);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

/* Entities / Products grid (Can be used for forms listings) */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background-color: var(--brand-surface);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
  transition: transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
  border: 1px solid var(--brand-border);
}
.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.product-card-content {
  padding: 1rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--brand-surface);
  box-shadow: 0 2px 4px rgba(0,0,0,0.35);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--brand-border);
}

th {
  background-color: var(--brand-primary);
  color: #ffffff;
  font-weight: 600;
}

tr:hover td {
  background-color: var(--brand-surface-alt);
}

.table-responsive {
  overflow-x: auto;
  margin-bottom: 1.5rem;
  border-radius: 8px;
}

/* Alerts */
.alert {
  background-color: var(--brand-surface);
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  border-left: 4px solid var(--brand-border);
}
.alert-success {
  border-left-color: var(--brand-accent);
}
.alert-error {
  border-left-color: var(--brand-danger);
}
.alert-info {
  border-left-color: #ffffff;
}

/* Status Pills */
.status {
  display: inline-block;
  padding: 0.1rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid;
}
.status-open {
  color: var(--brand-accent);
  border-color: var(--brand-accent);
}
.status-picked {
  color: #ffffff;
  border-color: #ffffff;
}

/* Utilities */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* Responsive Adjustments */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-nav {
    flex-wrap: wrap;
  }
  .brand-logo {
    height: 46px;
  }
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
  }
  th, td {
    padding: 0.75rem;
  }
  /* Responsive Table Card Mode for Admin */
  body.admin-page table.responsive-table {
    display: block;
    box-shadow: none;
    background: transparent;
  }
  body.admin-page table.responsive-table thead {
    display: none;
  }
  body.admin-page table.responsive-table tbody,
  body.admin-page table.responsive-table tr,
  body.admin-page table.responsive-table td {
    display: block;
    width: 100%;
  }
  body.admin-page table.responsive-table tr {
    background-color: var(--brand-surface);
    margin-bottom: 1rem;
    border-radius: 8px;
    border: 1px solid var(--brand-border);
    box-shadow: 0 2px 4px rgba(0,0,0,0.35);
  }
  body.admin-page table.responsive-table td {
    text-align: right;
    padding-left: 50%;
    position: relative;
    border-bottom: 1px solid var(--brand-border);
  }
  body.admin-page table.responsive-table td:last-child {
    border-bottom: 0;
  }
  body.admin-page table.responsive-table td::before {
    content: attr(data-label);
    position: absolute;
    left: 1rem;
    width: calc(50% - 2rem);
    white-space: nowrap;
    text-align: left;
    font-weight: 600;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .brand-title {
    font-size: 1.1rem;
  }
  .brand-subtitle {
    font-size: 0.8rem;
  }
}

/* Modals */
.modal {
  display: none; /* hidden by default */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.6);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}
.modal.visible {
  display: flex;
}
.modal-content {
  background-color: var(--brand-bg);
  padding: 2rem;
  border-radius: 8px;
  max-width: 1000px;
  width: 90%;
  max-height: 95vh;
  overflow-y: auto;
  position: relative;
}
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: 1px solid var(--brand-text);
  color: var(--brand-text);
  border-radius: 4px;
  padding: 0.25rem 0.5rem;
  cursor: pointer;
}

/* Form Builder specifics */
.builder-item {
  background-color: var(--brand-surface);
  border: 1px solid var(--brand-border);
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  cursor: grab;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.builder-item:active {
  cursor: grabbing;
}
.builder-item.sortable-ghost {
  opacity: 0.4;
  background-color: var(--brand-surface-alt);
}
.builder-handle {
  cursor: grab;
  color: var(--brand-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}