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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: #f0f2f5;
  color: #333;
  min-height: 100vh;
}

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

header {
  text-align: center;
  margin-bottom: 30px;
}

header h1 {
  font-size: 2rem;
  color: #1a237e;
  margin-bottom: 4px;
}

.subtitle {
  color: #666;
  font-size: 0.9rem;
}

.search-box {
  max-width: 600px;
  margin: 0 auto 30px;
  background: #fff;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.search-box label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: #1a237e;
  margin-bottom: 8px;
}

.search-box textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: "Consolas", "SF Mono", monospace;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  outline: none;
  resize: vertical;
  min-height: 60px;
  transition: border-color 0.2s, box-shadow 0.2s;
  line-height: 1.6;
}

.search-box textarea:focus {
  border-color: #1a237e;
  box-shadow: 0 0 0 3px rgba(26, 35, 126, 0.1);
}

.search-box textarea::placeholder {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #aaa;
  font-size: 0.85rem;
}

.search-box .hint {
  font-size: 0.78rem;
  color: #999;
  margin-top: 6px;
}

.search-box .btn-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 12px;
}

.search-box button {
  padding: 10px 28px;
  font-size: 1rem;
  font-weight: 600;
  background: #1a237e;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.search-box button:hover {
  background: #283593;
  transform: translateY(-1px);
}

.search-box button:active {
  transform: translateY(0);
}

.search-box button:disabled {
  background: #999;
  cursor: not-allowed;
  transform: none;
}

.hidden {
  display: none !important;
}

.error {
  text-align: center;
  color: #d32f2f;
  background: #ffebee;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.loading {
  text-align: center;
  padding: 40px;
  color: #666;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #ddd;
  border-top-color: #1a237e;
  border-radius: 50%;
  margin: 0 auto 12px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.deck-info {
  background: #fff;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.deck-header {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid #eee;
}

.deck-header h2 {
  font-size: 1.3rem;
  color: #1a237e;
  margin-bottom: 8px;
}

.deck-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  display: inline-block;
  padding: 4px 12px;
  background: #e8eaf6;
  color: #1a237e;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.badge-link {
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}

.badge-link:hover {
  background: #c5cae9;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.card-thumb {
  width: 40px;
  height: auto;
  border-radius: 3px;
  vertical-align: middle;
}

.thumb-cell {
  width: 48px;
  padding: 4px !important;
  text-align: center;
}

.badge-group {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.badge-copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 6px;
  background: #1a237e;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.badge-copy-btn:hover {
  background: #283593;
  transform: translateY(-1px);
}

.header-toggle {
  font-size: 0.85rem;
  color: #666;
  cursor: pointer;
  user-select: none;
  display: flex;
  align-items: center;
  gap: 4px;
}

.header-toggle input {
  cursor: pointer;
}


.column-settings {
  background: #f5f5f5;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.column-settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.column-settings-header strong {
  font-size: 0.9rem;
  color: #333;
}

.reset-btn {
  padding: 4px 12px;
  font-size: 0.8rem;
  background: #e0e0e0;
  color: #333;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s;
}

.reset-btn:hover {
  background: #bdbdbd;
}

#column-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

#column-list li {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  cursor: grab;
  user-select: none;
  font-size: 0.85rem;
  transition: box-shadow 0.15s, border-color 0.15s;
}

#column-list li:hover {
  border-color: #1a237e;
}

#column-list li.dragging {
  opacity: 0.4;
}

#column-list li.drag-over {
  border-color: #1a237e;
  box-shadow: 0 0 0 2px rgba(26, 35, 126, 0.2);
}

.drag-handle {
  color: #999;
  cursor: grab;
  font-size: 1rem;
}

#column-list label {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.toolbar-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 500;
  background: #1a237e;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}

.icon-btn:hover {
  background: #283593;
  transform: translateY(-1px);
}

.icon-btn:active {
  transform: translateY(0);
}

.icon-btn svg {
  flex-shrink: 0;
}

.icon-btn-secondary {
  background: #546e7a;
}

.icon-btn-secondary:hover {
  background: #37474f;
}

.copy-status {
  color: #2e7d32;
  font-size: 0.82rem;
  font-weight: 500;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.page-btn {
  padding: 6px 12px;
  font-size: 0.85rem;
  background: #fff;
  color: #1a237e;
  border: 1px solid #ccc;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.page-btn:hover:not(:disabled) {
  background: #e8eaf6;
  border-color: #1a237e;
}

.page-btn.active {
  background: #1a237e;
  color: #fff;
  border-color: #1a237e;
  font-weight: 600;
}

.page-btn:disabled {
  color: #bbb;
  cursor: not-allowed;
  background: #f5f5f5;
}

.page-info {
  font-size: 0.82rem;
  color: #666;
  margin-left: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

thead {
  background: #1a237e;
  color: #fff;
}

th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
}

td {
  padding: 8px 12px;
  border-bottom: 1px solid #eee;
}

tbody tr:hover {
  background: #f5f5f5;
}

tbody tr.partner-row {
  background: #fff3e0;
}

tbody tr.partner-row:hover {
  background: #ffe0b2;
}

tbody tr.oshi-row {
  background: #fce4ec;
}

tbody tr.oshi-row:hover {
  background: #f8bbd0;
}

tbody tr.deck-border td {
  border-top: 3px solid #1a237e;
}

footer {
  text-align: center;
  margin-top: 40px;
  padding-top: 20px;
  color: #999;
  font-size: 0.85rem;
}

footer a {
  color: #1a237e;
}

@media (max-width: 600px) {
  table {
    font-size: 0.8rem;
  }
  th, td {
    padding: 6px 8px;
  }
}