/* ============================================================
   MARY KAY – Light & Dark Pink Theme
   ============================================================ */
:root {
  --pink-light: #fce4ec;
  --pink-medium: #f8bbd0;
  --pink-dark: #e91e8c;
  --pink-deeper: #c2185b;
  --pink-soft: #fff0f5;
  --pink-border: #f48fb1;
  --white: #ffffff;
  --text-dark: #4a0024;
  --text-medium: #880e4f;
  --text-light: #ad1457;
  --shadow: 0 4px 20px rgba(233,30,140,0.15);
  --radius: 12px;
  --transition: 0.25s ease;
}

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

body {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--pink-soft);
  color: var(--text-dark);
  min-height: 100vh;
  background-image: linear-gradient(135deg, #fff0f5 0%, #fce4ec 50%, #f8bbd0 100%);
}

/* ====== HEADER ====== */
#appHeader {
  background: linear-gradient(135deg, var(--pink-deeper) 0%, var(--pink-dark) 100%);
  color: white;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 16px rgba(194,24,91,0.4);
  position: sticky;
  top: 0;
  z-index: 100;
}
#headerLeft { display: flex; align-items: center; gap: 14px; }
#headerLogo { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; border: 3px solid rgba(255,255,255,0.5); background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 26px; color: white; overflow: hidden; }
#headerLogo img { width: 100%; height: 100%; object-fit: cover; }
#headerTitle { font-size: 22px; font-weight: 700; letter-spacing: 0.5px; }
#headerSubtitle { font-size: 12px; opacity: 0.85; margin-top: 2px; }

#adminBtn {
  background: rgba(255,255,255,0.18);
  border: 2px solid rgba(255,255,255,0.4);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
  white-space: nowrap;
}
#adminBtn:hover { background: rgba(255,255,255,0.3); border-color: white; }

/* ====== HERO / BANNER ====== */
#heroBanner {
  width: 100%;
  max-height: 320px;
  overflow: hidden;
  position: relative;
}
#heroBanner img { width: 100%; object-fit: cover; max-height: 320px; display: block; }
#heroBannerPlaceholder {
  background: linear-gradient(135deg, var(--pink-medium) 0%, var(--pink-light) 100%);
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  color: var(--pink-dark);
}

/* ====== MAIN GRID ====== */
#mainGrid {
  max-width: 900px;
  margin: 32px auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.feature-card {
  background: white;
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pink-dark), var(--pink-deeper));
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(233,30,140,0.25);
  border-color: var(--pink-border);
}
.feature-card .card-icon {
  font-size: 48px;
  margin-bottom: 14px;
  display: block;
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--pink-deeper);
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 13px;
  color: #999;
  line-height: 1.5;
}

/* ====== FOOTER ====== */
#appFooter {
  text-align: center;
  padding: 24px 16px;
  margin-top: 40px;
  color: var(--text-medium);
  font-size: 13px;
  border-top: 1px solid var(--pink-medium);
}
#appFooter .footer-logo { font-size: 20px; margin-bottom: 6px; }
#appFooter b { color: var(--pink-deeper); }

/* ====== MODAL OVERLAY ====== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-overlay.active { display: flex; }

.modal-box {
  background: white;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalIn 0.2s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.92) translateY(-20px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  background: linear-gradient(135deg, var(--pink-deeper), var(--pink-dark));
  color: white;
  padding: 18px 24px;
  border-radius: var(--radius) var(--radius) 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1;
}
.modal-header h2 { font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.modal-close {
  background: rgba(255,255,255,0.2);
  border: none;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: rgba(255,255,255,0.35); }

.modal-body { padding: 24px; }

/* ====== TOOLBAR ====== */
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
  padding: 12px 16px;
  background: var(--pink-soft);
  border-radius: 8px;
  border: 1px solid var(--pink-medium);
}
.btn {
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--pink-dark); color: white; }
.btn-primary:hover { background: var(--pink-deeper); }
.btn-secondary { background: var(--pink-medium); color: var(--text-dark); }
.btn-secondary:hover { background: var(--pink-border); }
.btn-danger { background: #e53935; color: white; }
.btn-danger:hover { background: #c62828; }
.btn-success { background: #43a047; color: white; }
.btn-success:hover { background: #2e7d32; }
.btn-info { background: #1e88e5; color: white; }
.btn-info:hover { background: #1565c0; }
.btn-whatsapp { background: #25D366; color: white; }
.btn-whatsapp:hover { background: #128C7E; }
.btn-outline {
  background: transparent;
  border: 2px solid var(--pink-dark);
  color: var(--pink-dark);
}
.btn-outline:hover { background: var(--pink-light); }

/* ====== FORM ====== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}
.form-grid.single { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text-medium); text-transform: uppercase; letter-spacing: 0.5px; }
.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 12px;
  border: 2px solid var(--pink-medium);
  border-radius: 8px;
  font-size: 14px;
  background: white;
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--pink-dark); box-shadow: 0 0 0 3px rgba(233,30,140,0.1); }
.form-group textarea { resize: vertical; min-height: 80px; }

.form-full { grid-column: 1 / -1; }

/* ====== IMAGE UPLOAD ====== */
.img-upload-area {
  border: 3px dashed var(--pink-border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--pink-soft);
  position: relative;
}
.img-upload-area:hover { border-color: var(--pink-dark); background: var(--pink-light); }
.img-upload-area input[type=file] { display: none; }
.img-upload-area .preview { max-width: 100%; max-height: 200px; border-radius: 8px; object-fit: contain; }
.img-upload-label { color: var(--pink-dark); font-size: 13px; font-weight: 600; margin-top: 8px; display: block; }

/* ====== TABLE ====== */
.data-table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 14px; }
.data-table th {
  background: linear-gradient(135deg, var(--pink-deeper), var(--pink-dark));
  color: white;
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.data-table td { padding: 10px 12px; border-bottom: 1px solid var(--pink-light); vertical-align: middle; }
.data-table tr:hover td { background: var(--pink-soft); }
.data-table tr.selected td { background: var(--pink-light); }

/* ====== TAB SWITCHER ====== */
.tab-nav {
  display: flex;
  gap: 4px;
  background: var(--pink-light);
  padding: 6px;
  border-radius: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.tab-btn {
  flex: 1;
  padding: 8px 14px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--text-medium);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.tab-btn.active {
  background: var(--pink-dark);
  color: white;
  box-shadow: 0 2px 8px rgba(233,30,140,0.3);
}
.tab-btn:hover:not(.active) { background: var(--pink-medium); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ====== ADMIN GRID ====== */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 20px 0;
}
.admin-card {
  background: var(--pink-soft);
  border: 2px solid var(--pink-medium);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.admin-card:hover { background: var(--pink-light); border-color: var(--pink-dark); transform: translateY(-2px); }
.admin-card .admin-icon { font-size: 32px; }
.admin-card span { font-size: 14px; font-weight: 700; color: var(--text-medium); }

/* ====== TOAST ====== */
#toastContainer {
  position: fixed;
  top: 80px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  animation: toastIn 0.3s ease;
  max-width: 320px;
}
.toast.success { background: #43a047; color: white; }
.toast.error { background: #e53935; color: white; }
.toast.info { background: var(--pink-dark); color: white; }
.toast.warning { background: #f57c00; color: white; }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(100%); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ====== LOADING ====== */
#loadingOverlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(255,255,255,0.85);
  z-index: 9998;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
}
#loadingOverlay.active { display: flex; }
.spinner {
  width: 50px; height: 50px;
  border: 5px solid var(--pink-medium);
  border-top-color: var(--pink-dark);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ====== CARD GRID (produtos/cursos) ====== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  padding: 8px 0;
}
.item-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 2px solid transparent;
}
.item-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(233,30,140,0.2); border-color: var(--pink-border); }
.item-card img { width: 100%; height: 180px; object-fit: cover; display: block; background: var(--pink-light); }
.item-card .card-img-placeholder { width: 100%; height: 180px; background: var(--pink-light); display: flex; align-items: center; justify-content: center; font-size: 48px; }
.item-card .card-info { padding: 14px; }
.item-card .card-info h4 { font-size: 15px; font-weight: 700; color: var(--text-dark); margin-bottom: 4px; }
.item-card .card-info .price { font-size: 16px; font-weight: 700; color: var(--pink-dark); }
.item-card .card-info .tipo { font-size: 12px; color: #888; margin-bottom: 6px; }
.item-card .card-actions { padding: 0 14px 14px; display: flex; gap: 6px; flex-wrap: wrap; }

/* ====== BADGE ====== */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-pink { background: var(--pink-light); color: var(--pink-deeper); border: 1px solid var(--pink-border); }

/* ====== KIT MIDIA ====== */
.kit-images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
  margin: 12px 0;
}
.kit-img-thumb {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--pink-light);
}
.kit-img-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.kit-img-thumb .remove-img {
  position: absolute; top: 4px; right: 4px;
  background: rgba(0,0,0,0.6); color: white;
  border: none; border-radius: 50%; width: 22px; height: 22px;
  cursor: pointer; font-size: 12px; display: flex; align-items: center; justify-content: center;
}

/* ====== SEARCH BAR ====== */
.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.search-bar input {
  flex: 1;
  padding: 10px 14px;
  border: 2px solid var(--pink-medium);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: var(--transition);
}
.search-bar input:focus { border-color: var(--pink-dark); }

/* ====== SYNC STATUS ====== */
#syncStatus {
  position: fixed;
  bottom: 16px;
  left: 16px;
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 20px;
  z-index: 500;
  transition: var(--transition);
  pointer-events: none;
}
#syncStatus.success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
#syncStatus.info { background: var(--pink-light); color: var(--text-medium); border: 1px solid var(--pink-border); }
#syncStatus.error { background: #ffebee; color: #c62828; border: 1px solid #ef9a9a; }

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
  #appHeader { padding: 12px 16px; }
  #headerTitle { font-size: 17px; }
  #adminBtn { padding: 7px 12px; font-size: 12px; }
  #adminBtn span { display: none; }
  #mainGrid { grid-template-columns: 1fr 1fr; gap: 14px; padding: 0 12px; margin: 20px auto; }
  .feature-card { padding: 20px 12px; }
  .feature-card .card-icon { font-size: 36px; }
  .feature-card h3 { font-size: 14px; }
  .feature-card p { font-size: 12px; }
  .form-grid { grid-template-columns: 1fr; }
  .admin-grid { grid-template-columns: repeat(2, 1fr); }
  .modal-box { max-width: 100%; border-radius: 12px 12px 0 0; position: fixed; bottom: 0; }
  .modal-overlay { align-items: flex-end; padding: 0; }
}

@media (max-width: 480px) {
  #mainGrid { grid-template-columns: 1fr; }
  .admin-grid { grid-template-columns: 1fr 1fr; }
  .toolbar { gap: 6px; }
  .btn { padding: 7px 12px; font-size: 12px; }
  .data-table { font-size: 12px; }
  .data-table th, .data-table td { padding: 7px 8px; }
}