.match-page {
  min-height: 100vh;
  background: var(--bg);
  --match-item-hover-border: var(--accent);
  --match-item-selected-shadow: 0 0 0 3px rgba(196, 92, 38, 0.18);
}

[data-theme="dark"] .match-page {
  --match-item-hover-border: color-mix(in srgb, var(--muted) 45%, var(--border));
  --match-item-selected-shadow: none;
}

.match-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--sidebar);
  color: var(--sidebar-text);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

.match-topbar-brand {
  min-width: 0;
}

.match-back {
  display: inline-block;
  margin-bottom: 0.25rem;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.85rem;
  opacity: 0.85;
}

.match-back:hover {
  opacity: 1;
  text-decoration: underline;
}

.match-topbar-brand h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
}

.match-topbar-meta {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  opacity: 0.75;
}

.match-theme-btn {
  border-color: var(--sidebar-hover);
  background: var(--search-bg);
  color: var(--sidebar-text);
}

.match-theme-btn:hover {
  background: var(--sidebar-hover);
}

.learn-progress-card {
  margin-bottom: 1.25rem;
  padding: 1rem 1.1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.learn-progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.55rem;
  font-size: 0.88rem;
  color: var(--muted);
}

.learn-progress-text {
  font-weight: 700;
  color: var(--sidebar);
}

[data-theme="dark"] .learn-progress-text {
  color: var(--text);
}

.learn-progress-text.is-done {
  color: #16a34a;
}

.learn-progress-track {
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.learn-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--sidebar), var(--accent));
  border-radius: 999px;
  transition: width 0.35s ease;
}

.learn-batch-label {
  margin: 0.55rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.match-mode-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.85rem;
  padding: 0.2rem;
  background: var(--instruction-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
}

.match-mode-btn {
  border: none;
  background: transparent;
  color: var(--muted);
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
}

.match-mode-btn.active {
  background: var(--sidebar);
  color: var(--sidebar-text);
  font-weight: 600;
}

.match-item.is-confirmed {
  cursor: default;
}

.match-item.is-flash-wrong {
  animation: match-shake 0.4s ease;
  border-color: var(--error);
  background: color-mix(in srgb, var(--error) 18%, var(--card));
}

@keyframes match-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.match-main {
  padding: 1.75rem 1.5rem 3rem;
  max-width: 960px;
  margin: 0 auto;
}

.match-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.match-header h2 {
  margin: 0;
  font-size: 1.35rem;
  color: var(--sidebar);
}

[data-theme="dark"] .match-header h2 {
  color: var(--text);
}

.match-meta {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.match-hint {
  margin: 0 0 1.25rem;
  padding: 0.65rem 0.9rem;
  background: var(--instruction-bg);
  border-radius: 8px;
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.match-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.match-btn {
  padding: 0.5rem 0.95rem;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--text);
}

.match-btn:hover:not(:disabled) {
  border-color: var(--sidebar);
}

.match-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.match-btn-primary {
  background: var(--sidebar);
  color: var(--sidebar-text);
  border-color: var(--sidebar);
}

.match-btn-primary:hover:not(:disabled) {
  filter: brightness(1.08);
}

.match-board {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 1.25rem;
  align-items: start;
}

.match-col h4 {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.match-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.match-item {
  position: relative;
  width: 100%;
  text-align: left;
  padding: 0.75rem 0.9rem 0.75rem 2.1rem;
  border: 2px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  line-height: 1.55;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  user-select: text;
  -webkit-user-select: text;
}

.match-item[aria-disabled="true"] {
  cursor: text;
}

.match-item:focus-visible {
  outline: 2px solid var(--match-item-hover-border);
  outline-offset: 2px;
}

.match-item:hover:not([aria-disabled="true"]) {
  border-color: var(--match-item-hover-border);
}

.match-item.is-selected {
  border-color: var(--match-item-hover-border);
  box-shadow: var(--match-item-selected-shadow);
}

.match-item.is-linked:not(.is-correct):not(.is-wrong),
.match-item.is-confirmed {
  border-color: var(--match-item-hover-border);
}

.match-badge {
  position: absolute;
  left: 0.55rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 50%;
  background: var(--match-item-hover-border);
  color: var(--card);
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.match-left {
  font-weight: 600;
}

.match-right {
  font-size: 0.95rem;
}

.match-item.is-correct {
  border-color: #16a34a;
  background: color-mix(in srgb, #16a34a 10%, var(--card));
}

.match-item.is-wrong {
  border-color: var(--error);
  background: color-mix(in srgb, var(--error) 10%, var(--card));
}

.match-result {
  margin-top: 1.25rem;
  padding: 0.85rem 1rem;
  border-radius: 8px;
  background: var(--instruction-bg);
  border: 1px solid var(--border);
  font-weight: 600;
}

.match-result.is-perfect {
  color: #16a34a;
  border-color: #16a34a;
  background: color-mix(in srgb, #16a34a 10%, var(--card));
}

.match-complete {
  padding: 2.5rem 1.5rem;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.match-complete p {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--sidebar);
}

[data-theme="dark"] .match-complete p {
  color: var(--text);
}

.match-complete-meta {
  color: var(--muted) !important;
  font-size: 0.95rem !important;
  font-weight: 400 !important;
  margin-bottom: 1.25rem !important;
}

@media (max-width: 860px) {
  .match-topbar {
    padding: 0.85rem 1rem;
  }

  .match-main {
    padding: 1.25rem 1rem 2.5rem;
  }

  .match-board {
    grid-template-columns: 1fr;
  }

  .match-header {
    flex-direction: column;
  }
}