/* Typing Speed Test 전용 스타일 (style.css의 CSS 변수를 그대로 사용) */

/* 랭킹이 페이지 맨 아래에 있어 눈에 띄지 않는다는 피드백을 반영해, 데스크톱에서는
   타이핑 영역과 랭킹을 좌우로 나란히 배치해 처음부터 함께 보이도록 한다.
   좁은 화면(모바일)에서는 세로로 쌓이되, 타이핑 도구 다음에 바로 랭킹이 오도록 한다. */
.tt-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: start;
}

@media (min-width: 900px) {
  .tt-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
  }
  .tt-side {
    position: sticky;
    top: 88px;
  }
}

.tt-side {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  padding: 18px;
}

.tt-side h2 {
  margin-top: 0;
  font-size: 1.05rem;
}

.tt-side .tt-leaderboard-table-wrap {
  background: var(--color-bg);
}

.tt-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.tt-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.tt-stat-label {
  font-size: 12px;
  color: var(--color-text-muted);
}

.tt-stat-value {
  font-size: 20px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.tt-panel {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.tt-panel-head {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
}

.tt-passage {
  padding: 18px 16px 8px;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.8;
  letter-spacing: 0.2px;
  user-select: none;
}

.tt-char {
  white-space: pre-wrap;
}

.tt-char.is-correct {
  color: var(--color-success);
}

.tt-char.is-incorrect {
  color: var(--color-accent-contrast);
  background: var(--color-danger);
  border-radius: 2px;
}

.tt-char.is-current {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
}

.tt-input {
  width: 100%;
  box-sizing: border-box;
  border: none;
  border-top: 1px dashed var(--color-border);
  background: transparent;
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1.8;
  letter-spacing: 0.2px;
  padding: 12px 16px 16px;
  resize: none;
  outline: none;
  overflow: hidden;
}

.tt-input:disabled {
  opacity: 0.6;
}

.tt-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.tt-copied {
  font-size: 13px;
  color: var(--color-success);
}

.tt-submit {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.tt-nickname-input {
  flex: 1 1 220px;
  max-width: 280px;
  padding: 9px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
}

.tt-submit-status {
  font-size: 13px;
  color: var(--color-text-muted);
}

.tt-submit-status.is-success {
  color: var(--color-success);
}

.tt-submit-status.is-error {
  color: var(--color-danger);
}

.tt-leaderboard-lead {
  color: var(--color-text-muted);
  margin-top: 4px;
}

.tt-leaderboard-head {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 8px;
}

.tt-leaderboard-head h2 {
  margin: 0;
  flex-shrink: 0;
}

.tt-leaderboard-reset {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-accent);
  background: color-mix(in srgb, var(--color-accent) 12%, transparent);
  border-radius: 999px;
  padding: 3px 10px;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.tt-leaderboard-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.tt-leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.tt-leaderboard-table th,
.tt-leaderboard-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
}

.tt-leaderboard-table th {
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tt-leaderboard-table tbody tr:last-child td {
  border-bottom: none;
}

.tt-leaderboard-table td:nth-child(3),
.tt-leaderboard-table td:nth-child(4),
.tt-leaderboard-table th:nth-child(3),
.tt-leaderboard-table th:nth-child(4) {
  font-variant-numeric: tabular-nums;
}

.tt-leaderboard-status {
  text-align: center;
  color: var(--color-text-muted);
  padding: 20px 14px;
}

.tt-leaderboard-table tr.is-you {
  background: var(--color-bg-elevated);
  font-weight: 700;
}

@media (max-width: 720px) {
  .tt-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .tt-passage,
  .tt-input {
    font-size: 15px;
  }
  .tt-nickname-input {
    max-width: none;
    flex-basis: 100%;
  }
}