/* ══════════════════════════════════════
   타자 연습 — 마젠타 / 라이트 테마
   ══════════════════════════════════════ */

:root {
  --bg:           #FFF8FB;        /* 따뜻한 핑크 화이트 */
  --bg-elev:      #FFFFFF;
  --panel:        #FFFFFF;
  --panel-alt:    #FCEEF4;        /* 살짝 핑크 톤 */
  --border:       rgba(232, 30, 99, 0.16);
  --border-strong:rgba(232, 30, 99, 0.42);

  --text:         #2A1A23;        /* 진한 자주빛 텍스트 */
  --text-dim:     #6B5560;
  --text-soft:    #9C8590;

  --magenta:      #E91E63;        /* 메인 액센트 */
  --magenta-hot:  #FF4D9A;        /* 호버 / 강조 */
  --magenta-deep: #B01654;        /* 진한 마젠타 */
  --magenta-soft: rgba(232, 30, 99, 0.10);
  --magenta-glow: rgba(232, 30, 99, 0.30);

  --accent-grad:  linear-gradient(135deg, #FF4D9A 0%, #E91E63 50%, #B01654 100%);
  --game-grad:    linear-gradient(135deg, #FF4D9A 0%, #8B2BC2 100%);

  --success:      #2EA86A;
  --danger:       #E04F4F;
  --warning:      #D89A2A;

  --radius-sm:    8px;
  --radius:       12px;
  --radius-lg:    18px;

  --shadow-sm:    0 2px 6px rgba(232, 30, 99, 0.10);
  --shadow-md:    0 6px 20px rgba(232, 30, 99, 0.14);
  --shadow-glow:  0 0 24px rgba(232, 30, 99, 0.22);
}

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

html, body {
  height: 100%;
  font-family: 'Gowun Dodum', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  background:
    radial-gradient(ellipse at top, #FFE6F0 0%, transparent 55%),
    radial-gradient(ellipse at bottom right, #F8E0EC 0%, transparent 60%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

button { font-family: inherit; cursor: pointer; border: none; background: transparent; color: inherit; }
button:disabled { cursor: not-allowed; opacity: 0.4; }

/* ══════ 화면 전환 ══════ */
.screen {
  position: fixed;
  inset: 0;
  display: none;
  overflow-y: auto;
}
.screen.active { display: flex; }
[hidden] { display: none !important; }


/* ══════ 홈 화면 ══════ */
#homeScreen {
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.home-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  width: 100%;
  max-width: 520px;
  box-shadow: var(--shadow-md), 0 0 60px rgba(232, 30, 99, 0.08);
  text-align: center;
}
.home-card h1 {
  font-size: 1.85rem;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.title-icon {
  width: 1.05em;
  height: 1.05em;
  flex: none;
  color: var(--magenta);
  -webkit-text-fill-color: var(--magenta);   /* 그라데이션 텍스트 영향 방지 */
  filter: drop-shadow(0 1px 2px rgba(232, 30, 99, 0.25));
}
.home-card .sub {
  color: var(--text-dim);
  font-size: 0.92rem;
  margin-bottom: 24px;
}

/* 언어 토글 */
.lang-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
  justify-content: center;
}
.lang-row-label {
  font-size: 0.85rem;
  color: var(--text-dim);
}
.lang-toggle {
  display: inline-flex;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
  gap: 2px;
}
.lang-btn {
  padding: 7px 16px;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.lang-btn:hover { color: var(--text); }
.lang-btn.active {
  background: var(--magenta);
  color: #fff;
  box-shadow: 0 2px 6px var(--magenta-glow);
}

/* 모드 카드 그리드 */
.mode-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 22px;
}
.mode-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 18px 14px;
  background: var(--panel-alt);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.mode-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-strong);
  background: linear-gradient(180deg, var(--panel-alt) 0%, rgba(232, 30, 99, 0.08) 100%);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.35);
}
.mode-icon { font-size: 1.8rem; line-height: 1; }
.mode-name { font-size: 0.98rem; font-weight: 700; }
.mode-desc { font-size: 0.74rem; color: var(--text-dim); }

.mode-card--game {
  background: linear-gradient(135deg, var(--magenta-soft), rgba(139, 43, 194, 0.15));
  border-color: var(--magenta);
}
.mode-card--game:hover {
  background: linear-gradient(135deg, rgba(232, 30, 99, 0.22), rgba(139, 43, 194, 0.25));
  box-shadow: var(--shadow-glow), 0 8px 22px rgba(0, 0, 0, 0.35);
}

/* 기록 영역 */
.records-summary {
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
}
.records-summary h3 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 8px;
  letter-spacing: 0.04em;
}
.records-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
}
.record-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}
.record-item .r-label { color: var(--text-dim); }
.record-item .r-value { color: var(--magenta-hot); font-weight: 700; }
.record-empty { color: var(--text-soft); font-size: 0.82rem; padding: 8px 0; }


/* ══════ 연습 / 게임 공통 헤더 ══════ */
.practice-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  flex: none;
}
.practice-header h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-right: auto;
}
.stats-mini {
  display: flex;
  gap: 14px;
  font-size: 0.78rem;
  color: var(--text-dim);
}
.stats-mini .stat b { color: var(--magenta-hot); font-size: 0.95rem; margin-right: 3px; font-weight: 700; }
.stats-mini .stat i { font-style: normal; color: var(--text-soft); font-size: 0.7rem; }


/* ══════ 버튼 공통 ══════ */
.primary-btn {
  padding: 10px 22px;
  background: var(--magenta);
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
  box-shadow: 0 2px 8px var(--magenta-glow);
}
.primary-btn:hover { background: var(--magenta-hot); box-shadow: 0 4px 16px var(--magenta-glow); transform: translateY(-1px); }
.primary-btn:active { transform: translateY(0); }

.ghost-btn {
  padding: 9px 16px;
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  font-weight: 600;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.ghost-btn:hover { color: var(--text); background: var(--panel-alt); border-color: var(--border-strong); }
.back-btn { padding: 7px 12px; }


/* ══════ 연습 화면 ══════ */
#practiceScreen {
  flex-direction: column;
}
.practice-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  max-width: 880px;
  width: 100%;
  margin: 0 auto;
  min-height: 0;
}

.prompt-wrap {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  position: relative;
}
.prompt {
  font-family: 'JetBrains Mono', 'Gowun Dodum', monospace;
  font-size: 1.18rem;
  line-height: 1.85;
  color: var(--text-dim);
  letter-spacing: 0.01em;
  word-break: break-word;
  white-space: pre-wrap;
  max-height: 50vh;
  overflow-y: auto;
}
.prompt .ch { transition: color 0.08s, background 0.08s; }
.prompt .ch.ok { color: var(--text); }
.prompt .ch.bad { color: var(--danger); background: rgba(255, 107, 107, 0.18); border-radius: 2px; }
.prompt .ch.cur {
  background: var(--magenta-soft);
  border-bottom: 2px solid var(--magenta);
  color: var(--text);
  border-radius: 2px;
}

.prompt-progress {
  margin-top: 14px;
  height: 4px;
  background: var(--panel-alt);
  border-radius: 99px;
  overflow: hidden;
}
.prompt-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-grad);
  border-radius: 99px;
  transition: width 0.15s;
}

.typing-input {
  background: var(--bg-elev);
  color: var(--text);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-family: 'JetBrains Mono', 'Gowun Dodum', monospace;
  font-size: 1.05rem;
  resize: none;
  min-height: 80px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.typing-input::placeholder { color: var(--text-soft); }
.typing-input:focus {
  border-color: var(--magenta);
  box-shadow: 0 0 0 3px var(--magenta-soft);
}

.practice-controls {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}


/* ══════ 장문 모드 — 셋업 패널 ══════ */
.long-setup {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
}
.long-setup h3 {
  font-size: 1.1rem;
  font-weight: 700;
}
.long-hint {
  font-size: 0.85rem;
  color: var(--text-dim);
}
#longSourceArea {
  flex: 1;
  min-height: 280px;
  background: var(--bg-elev);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-family: 'Gowun Dodum', sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text);
  outline: none;
  resize: vertical;
}
#longSourceArea::placeholder { color: var(--text-soft); }
#longSourceArea:focus {
  border-color: var(--magenta);
  box-shadow: 0 0 0 3px var(--magenta-soft);
}
.long-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}


/* ══════ 게임 화면 ══════ */
#gameScreen {
  flex-direction: column;
}
.game-arena {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 28px 24px;
  max-width: 880px;
  width: 100%;
  margin: 0 auto;
  align-items: stretch;
  justify-content: center;
}

.track {
  position: relative;
  height: 110px;
  background:
    linear-gradient(180deg, transparent 0%, rgba(232, 30, 99, 0.05) 100%),
    var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.track-bg {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent 0 30px, rgba(232, 30, 99, 0.08) 30px 31px);
  animation: trackScroll 1.5s linear infinite;
}
@keyframes trackScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-31px); }
}
.chaser, .player {
  position: absolute;
  bottom: 12px;
  font-size: 2.6rem;
  line-height: 1;
  transition: left 0.25s cubic-bezier(0.25, 1.4, 0.5, 1), filter 0.2s;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.25));
  user-select: none;
}
.chaser { left: 4%; }
/* 플레이어는 항상 왼쪽을 보도록 scaleX(-1) — 애니메이션 안에서도 유지 */
.player {
  left: 80%;
  transform: scaleX(-1);
  animation: playerRun 0.36s ease-in-out infinite alternate;
}
@keyframes playerRun {
  0%   { transform: scaleX(-1) translateY(0)    rotate(-3deg); }
  100% { transform: scaleX(-1) translateY(-6px) rotate(3deg); }
}

/* 추격자도 살짝 흔들리며 다가오게 */
.chaser {
  animation: chaserHover 1s ease-in-out infinite alternate;
}
@keyframes chaserHover {
  0%   { transform: translateY(0)    rotate(-2deg); }
  100% { transform: translateY(-3px) rotate(2deg); }
}

.chaser.danger {
  filter: drop-shadow(0 0 10px var(--magenta-hot)) drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
  animation: chaserPulse 0.45s ease-in-out infinite alternate;
}
@keyframes chaserPulse {
  0%   { transform: translateY(0) scale(1)    rotate(-3deg); }
  100% { transform: translateY(-4px) scale(1.12) rotate(3deg); }
}

/* 정답 시 살짝 도약 — 점프하며 가속하는 듯한 느낌 */
.player.boost {
  filter: drop-shadow(0 0 12px var(--magenta-hot)) drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
  animation: playerBoost 0.35s ease-out;
}
@keyframes playerBoost {
  0%   { transform: scaleX(-1) translateY(0)    rotate(0deg)  scale(1); }
  40%  { transform: scaleX(-1) translateY(-22px) rotate(-12deg) scale(1.18); }
  100% { transform: scaleX(-1) translateY(0)    rotate(0deg)  scale(1); }
}

.distance-indicator {
  position: absolute;
  bottom: 6px;
  left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--danger), var(--warning), var(--success));
  border-radius: 99px;
  margin: 0 14px;
  opacity: 0.5;
}

.game-prompt-wrap {
  text-align: center;
}
.game-prompt {
  display: inline-block;
  font-family: 'JetBrains Mono', 'Gowun Dodum', monospace;
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 16px 32px;
  background: var(--panel);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-glow);
  min-width: 240px;
  color: var(--text);
}
.game-prompt .ch.ok { color: var(--magenta-hot); }
.game-prompt .ch.bad { color: var(--danger); }

.game-input {
  background: var(--bg-elev);
  color: var(--text);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-family: 'JetBrains Mono', 'Gowun Dodum', monospace;
  font-size: 1.2rem;
  outline: none;
  text-align: center;
  letter-spacing: 0.04em;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.game-input::placeholder { color: var(--text-soft); }
.game-input:focus {
  border-color: var(--magenta);
  box-shadow: 0 0 0 3px var(--magenta-soft);
}

.game-hint {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-soft);
}


/* ══════ 모달 ══════ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.modal[hidden] { display: none !important; }
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(60, 20, 38, 0.35);
  backdrop-filter: blur(6px);
}
.modal-content {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-md), 0 0 60px rgba(232, 30, 99, 0.15);
  text-align: center;
}
.modal-content h2 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.result-stats {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}
.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}
.result-row span { color: var(--text-dim); }
.result-row b { color: var(--magenta-hot); font-weight: 700; }
.result-row.record-row {
  background: linear-gradient(135deg, var(--magenta-soft), rgba(139, 43, 194, 0.12));
  border-color: var(--border-strong);
}
.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}


/* ══════ 모바일 ══════ */
@media (max-width: 600px) {
  .home-card { padding: 24px 18px; }
  .home-card h1 { font-size: 1.55rem; }
  .mode-grid { gap: 10px; }
  .mode-card { padding: 14px 10px; }
  .mode-icon { font-size: 1.5rem; }
  .mode-name { font-size: 0.92rem; }

  .practice-header { padding: 10px 14px; gap: 8px; }
  .practice-header h2 { font-size: 0.9rem; }
  .stats-mini { gap: 8px; font-size: 0.72rem; }
  .stats-mini .stat b { font-size: 0.85rem; }

  .practice-area, .game-arena, .long-setup { padding: 16px 14px; gap: 12px; }
  .prompt-wrap { padding: 16px 18px; }
  .prompt { font-size: 1rem; line-height: 1.75; }
  .typing-input { font-size: 0.95rem; min-height: 70px; }

  .track { height: 86px; }
  .chaser, .player { font-size: 2rem; bottom: 8px; }
  .game-prompt { font-size: 1.6rem; padding: 12px 20px; min-width: 0; }
  .game-input { font-size: 1.05rem; padding: 12px 14px; }
}