/* ==========================================================================
   MODAL & POPUP DIALOG STYLES (CENTERED ON ALL SCREENS & RESPONSIVE)
   ========================================================================== */

/* 1. Modal Overlay (Supports both .modal-overlay and .center-modal-overlay) */
.modal-overlay,
.center-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex !important;
  align-items: center !important;     /* CĂN GIỮA DỌC TUYỆT ĐỐI */
  justify-content: center !important; /* CĂN GIỮA NGANG TUYỆT ĐỐI */
  padding: 16px;
  overflow-y: auto;
  box-sizing: border-box;
  animation: modalFadeIn 0.2s ease-out;
}

/* 2. Modal Card Box (Supports both .modal-card and .center-modal-card) */
.modal-card,
.center-modal-card {
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  margin: auto !important;           /* ĐẢM BẢO LUÔN Ở GIỮA MÀN HÌNH */
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.85), 0 0 1px rgba(255, 255, 255, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  animation: modalScaleUpCenter 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalScaleUpCenter {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 3. Modal Header */
.modal-header,
.center-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

.modal-header h3,
.center-modal-title {
  font-size: 1.12rem;
  font-weight: 700;
  color: #f8fafc;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.modal-title-acc {
  color: #38bdf8;
  font-size: 0.92rem;
  font-weight: 600;
}

.btn-close,
.center-modal-close {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #94a3b8;
  font-size: 1.25rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  line-height: 1;
}

.btn-close:hover,
.center-modal-close:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: rgba(239, 68, 68, 0.4);
  color: #f87171;
}

/* 4. Modal Body */
.modal-body,
.center-modal-body {
  padding: 18px 20px;
  overflow-y: auto;
  max-height: calc(90vh - 130px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  -webkit-overflow-scrolling: touch;
  flex: 1;
}

/* 5. Modal Footer */
.modal-footer,
.center-modal-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
}

/* 6. Form Elements */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 2px;
}

.form-group small {
  font-size: 0.75rem;
  color: #94a3b8;
  line-height: 1.35;
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: #f8fafc;
  font-family: inherit;
  font-size: 0.88rem;
  transition: all 0.2s ease;
  outline: none;
  box-sizing: border-box;
}

.form-control:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
  background: rgba(0, 0, 0, 0.65);
}

.checkbox-group {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 8px 0;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"],
.checkbox-group input[type="radio"] {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px !important;
  accent-color: #3b82f6;
  cursor: pointer;
  margin: 0 !important;
  flex-shrink: 0 !important;
}

.checkbox-group label {
  font-size: 0.88rem;
  color: #e2e8f0;
  cursor: pointer;
  margin: 0 !important;
  line-height: 1.4;
  font-weight: 500;
}

/* 7. Auto Setup Specific Components (Farm, Diamond, Fish, SellOre, Rental) */
.farm-copy-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px dashed rgba(59, 130, 246, 0.3);
  border-radius: 10px;
  flex-wrap: wrap;
}

.farm-copy-label {
  font-size: 0.84rem;
  color: #93c5fd;
}

.farm-copy-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  justify-content: flex-end;
}

.farm-copy-controls select {
  max-width: 240px;
}

.farm-section-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.farm-sec-header {
  font-size: 0.9rem;
  font-weight: 700;
  color: #38bdf8;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 8px;
}

.farm-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.farm-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.farm-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.farm-checkboxes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.farm-checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.84rem;
  color: #cbd5e1;
  transition: all 0.2s ease;
  user-select: none;
}

.farm-checkbox-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.farm-checkbox-item input[type="checkbox"],
.farm-checkbox-item input[type="radio"] {
  width: 16px;
  height: 16px;
  accent-color: #38bdf8;
  cursor: pointer;
}

/* 8. Setup Sub-Tabs (Up Thue / Diamond / Farm) */
.acc-setup-tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 14px;
}

.acc-setup-tab-btn {
  padding: 8px 14px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: #94a3b8;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.acc-setup-tab-btn:hover {
  color: #e2e8f0;
}

.acc-setup-tab-btn.active {
  color: #38bdf8;
  border-bottom-color: #38bdf8;
  background: rgba(56, 189, 248, 0.06);
}

/* 9. ID Catalog Modal (Searchable Picker) */
.catalog-search-bar {
  display: flex;
  gap: 8px;
  align-items: center;
}

.catalog-search-input {
  flex: 1;
  padding: 9px 12px;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: #f8fafc;
  font-size: 0.86rem;
  outline: none;
}

.catalog-search-input:focus {
  border-color: #38bdf8;
}

.catalog-cat-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}

.catalog-cat-tab {
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  color: #94a3b8;
  font-size: 0.8rem;
  cursor: pointer;
  white-space: nowrap;
}

.catalog-cat-tab.active {
  background: rgba(56, 189, 248, 0.2);
  border-color: #38bdf8;
  color: #38bdf8;
  font-weight: 600;
}

.catalog-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
  max-height: 380px;
  overflow-y: auto;
  padding: 2px;
}

.catalog-item-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.18s ease;
}

.catalog-item-card:hover {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-1px);
}

.catalog-item-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.catalog-item-info {
  flex: 1;
  min-width: 0;
}

.catalog-item-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: #f1f5f9;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.catalog-item-meta {
  display: flex;
  gap: 6px;
  font-size: 0.72rem;
  color: #94a3b8;
  margin-top: 2px;
}

.catalog-item-id-badge {
  background: rgba(255, 255, 255, 0.08);
  padding: 1px 4px;
  border-radius: 4px;
  font-weight: 600;
}

/* 10. Tags & Seed Chips */
.seed-tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 6px 0;
}

.seed-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 6px;
  font-size: 0.78rem;
  color: #7dd3fc;
}

.seed-tag-remove {
  cursor: pointer;
  color: #94a3b8;
  font-weight: bold;
}

.seed-tag-remove:hover {
  color: #f87171;
}

/* 11. Alerts */
.alert-box {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.84rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.alert-success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #6ee7b7;
}

.alert-error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #fca5a5;
}

/* ==========================================================================
   MOBILE RESPONSIVE MODALS (PERFECTLY CENTERED & TOUCH-FRIENDLY)
   ========================================================================== */
@media screen and (max-width: 768px) {
  .modal-overlay,
  .center-modal-overlay {
    padding: 10px !important;
    align-items: center !important;     /* LUÔN Ở GIỮA MÀN HÌNH */
    justify-content: center !important;
  }

  .modal-card,
  .center-modal-card {
    width: 100% !important;
    max-width: 100% !important;
    max-height: 90vh !important;
    border-radius: 14px !important;
    margin: auto !important;           /* LUÔN Ở GIỮA MÀN HÌNH */
  }

  .modal-header,
  .center-modal-header {
    padding: 12px 14px;
  }

  .modal-header h3,
  .center-modal-title {
    font-size: 0.98rem;
  }

  .modal-body,
  .center-modal-body {
    padding: 12px 14px;
    max-height: calc(90vh - 120px);
    gap: 10px;
  }

  .form-row,
  .farm-grid-3,
  .farm-grid-2,
  .farm-grid-4 {
    grid-template-columns: 1fr !important;
    gap: 10px;
  }

  .farm-checkboxes-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 8px;
  }

  .farm-copy-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .farm-copy-controls {
    width: 100%;
    justify-content: space-between;
  }

  .farm-copy-controls select {
    max-width: none;
    flex: 1;
  }

  .modal-footer,
  .center-modal-footer {
    padding: 10px 14px;
    gap: 8px;
    flex-wrap: wrap;
  }

  .modal-footer button,
  .center-modal-footer button {
    flex: 1;
    min-width: 120px;
    padding: 9px 12px;
    font-size: 0.85rem;
  }

  .form-control {
    font-size: 16px !important; /* Tránh auto zoom trên iOS Safari */
    padding: 9px 12px;
  }

  .catalog-items-grid {
    grid-template-columns: 1fr !important;
    max-height: 300px;
  }
}