/* Shell & Dashboard CSS - v1.90 */

#shell-sidebar {
  width: var(--shell-nav-width);
  background-color: var(--bg-surface);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100vh;
}

.shell-brand {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
}
.shell-brand-icon { font-size: 20px; color: var(--accent-primary); }
.shell-brand-title { font-size: 13px; font-weight: 700; color: var(--text-primary); letter-spacing: 0.3px; }
.shell-version-badge {
  font-size: 10px;
  background: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: auto;
  font-weight: 600;
}

.shell-nav-menu {
  padding: 12px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.shell-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 12px;
  font-weight: 500;
  border-radius: 6px;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.shell-nav-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}
.shell-nav-item.active {
  background-color: rgba(2, 132, 199, 0.15);
  color: #38bdf8;
  border-color: rgba(2, 132, 199, 0.3);
  font-weight: 600;
}

.shell-sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#shell-main-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  background-color: var(--bg-app);
}

.dashboard-header {
  padding: 18px 28px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.dashboard-title-area h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}
.dashboard-title-area p {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

.dashboard-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--accent-primary);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease;
}
.btn-cta:hover { background-color: var(--accent-primary-hover); }

/* Filters Bar */
.dashboard-controls-bar {
  padding: 10px 28px;
  background-color: rgba(15, 23, 38, 0.7);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.filter-tabs-group {
  display: flex;
  gap: 4px;
  background-color: var(--bg-app);
  padding: 3px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.filter-tab {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}
.filter-tab:hover { color: var(--text-primary); }
.filter-tab.active {
  background-color: var(--bg-surface-elevated);
  color: var(--text-primary);
  font-weight: 600;
}

.filter-count {
  font-size: 10px;
  padding: 1px 5px;
  border-radius: 10px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
}
.filter-tab.active .filter-count {
  background-color: var(--accent-primary);
  color: #ffffff;
}

.search-input-wrap {
  position: relative;
  width: 270px;
}
.search-input-wrap svg {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.search-input {
  width: 100%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 6px 12px 6px 32px;
  color: var(--text-primary);
  font-size: 12px;
  outline: none;
  transition: border-color 0.15s ease;
}
.search-input:focus { border-color: var(--border-focus); }

/* Multi-Tag Bar */
.dashboard-tags-bar {
  padding: 8px 28px;
  background-color: rgba(15, 23, 38, 0.4);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
}
.tags-bar-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.tag-chips-wrap {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 12px;
  background-color: var(--bg-app);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.tag-chip:hover {
  background-color: var(--bg-surface-elevated);
  color: var(--text-primary);
  border-color: #475569;
}
.tag-chip.active {
  background-color: rgba(2, 132, 199, 0.2);
  color: #38bdf8;
  border-color: var(--accent-primary);
  font-weight: 600;
}
.btn-clear-tags {
  font-size: 11px;
  color: #ef4444;
  background: transparent;
  border: none;
  cursor: pointer;
  text-decoration: underline;
  padding: 2px 6px;
}
.btn-clear-tags:hover { color: #f87171; }

/* Grid Container */
.dashboard-grid-container {
  flex: 1;
  padding: 24px 28px;
  overflow-y: auto;
}

.schemes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 22px;
}

.scheme-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}
.scheme-card:hover {
  border-color: #38bdf8;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -5px rgba(0, 0, 0, 0.6);
}

.scheme-card-thumb {
  height: 155px;
  width: 100%;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-color);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
}
.scheme-card-thumb svg { width: 100%; height: 100%; display: block; }

.scheme-card-body {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.scheme-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.type-pill {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.4px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}
.type-pill:hover { opacity: 0.85; }
.type-pill.defined { background-color: rgba(16, 185, 129, 0.2); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.type-pill.draft { background-color: rgba(245, 158, 11, 0.2); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.3); }

.card-fav-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 17px;
  padding: 2px;
  transition: all 0.15s ease;
}
.card-fav-btn.is-fav { color: #f59e0b; }
.card-fav-btn:hover { transform: scale(1.15); color: #fbbf24; }

.scheme-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  cursor: pointer;
}
.scheme-card-title:hover { color: #38bdf8; }

.scheme-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
}
.tag-badge {
  font-size: 10px;
  padding: 2px 6px;
  background-color: var(--bg-app);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.tag-badge .btn-tag-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  padding: 0 1px;
}
.tag-badge .btn-tag-remove:hover { color: #ef4444; }

.btn-tag-add {
  font-size: 10px;
  padding: 2px 6px;
  background-color: rgba(2, 132, 199, 0.1);
  border: 1px dashed rgba(56, 189, 248, 0.4);
  border-radius: 4px;
  color: #38bdf8;
  cursor: pointer;
  font-weight: 600;
}
.btn-tag-add:hover { background-color: rgba(2, 132, 199, 0.2); }

.tag-badge.untagged {
  color: #f59e0b;
  border-color: rgba(245, 158, 11, 0.3);
  background-color: rgba(245, 158, 11, 0.05);
}

.scheme-card-meta {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  padding-top: 8px;
  border-top: 1px solid var(--border-subtle);
  margin-top: auto;
}

.scheme-card-actions {
  display: flex;
  gap: 6px;
}
.btn-card-open {
  flex: 1;
  background-color: var(--accent-primary);
  color: #ffffff;
  border: none;
  padding: 7px 12px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.15s ease;
}
.btn-card-open:hover { background-color: var(--accent-primary-hover); }

.btn-card-icon {
  background-color: var(--bg-app);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 6px 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.btn-card-icon:hover { color: var(--text-primary); background-color: var(--bg-surface-elevated); border-color: #38bdf8; }

/* Tag Manager Dedicated View */
.tag-manager-container {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  height: 100%;
  overflow-y: auto;
}
.tag-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}
.tag-table th {
  background-color: var(--bg-app);
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-color);
}
.tag-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 13px;
  color: var(--text-primary);
}
.tag-table tr:last-child td { border-bottom: none; }
.tag-table tr:hover td { background-color: rgba(255, 255, 255, 0.02); }

/* Placeholder Sections */
.placeholder-section-container {
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
}