/* ════════════════════════════════════════════════════════════════════════
   CORES — Global Reset & Design Tokens
════════════════════════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* 배경 레이어 */
  --bg-base:        #0b0b0e;
  --bg-surface:     #13131a;
  --bg-card:        #1b1b24;
  --bg-input:       #18181f;
  --bg-elevated:    #212130;

  /* 테두리 */
  --border:         #26263a;
  --border-subtle:  #1e1e2e;
  --border-focus:   #7c6fff;

  /* 텍스트 */
  --text-primary:   #eeeef5;
  --text-secondary: #8888a8;
  --text-muted:     #4e4e68;

  /* 코어 액센트 — 인디고/바이올렛 */
  --accent:         #7c6fff;
  --accent-hover:   #9180ff;
  --accent-dim:     rgba(124, 111, 255, 0.18);
  --accent-glow:    rgba(124, 111, 255, 0.28);

  /* 플랫폼 색상 */
  --youtube:        #ff4444;
  --youtube-bg:     rgba(255, 68, 68, 0.12);
  --instagram:      #e1306c;
  --instagram-bg:   rgba(225, 48, 108, 0.12);

  /* 시맨틱 */
  --green:          #4ade80;
  --green-bg:       rgba(74, 222, 128, 0.1);
  --red:            #f87171;
  --gold:           #f59e0b;
  --gold-light:     #fbbf24;
  --gold-bg:        rgba(245, 158, 11, 0.12);
  --gold-border:    rgba(245, 158, 11, 0.28);
  --orange:         #fb923c;

  /* 라디우스 */
  --r-sm:  8px;
  --r-md:  12px;
  --r-lg:  18px;
  --r-xl:  22px;

  --font: 'Pretendard', 'Apple SD Gothic Neo', 'Noto Sans KR', system-ui, sans-serif;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ════════════════════════════════════════════════════════════════════════
   Header — Cores 브랜드
════════════════════════════════════════════════════════════════════════ */
.site-header { padding: 52px 24px 0; text-align: center; }

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.logo-icon {
  font-size: 26px;
  background: linear-gradient(135deg, #a78bfa, #7c6fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-text {
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #c4b5fd, #7c6fff, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline { font-size: 14px; color: var(--text-secondary); letter-spacing: 0.01em; }

/* ════════════════════════════════════════════════════════════════════════
   Layout Container
════════════════════════════════════════════════════════════════════════ */
.container {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 24px 64px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

/* ── 섹션 레이블 행 ── */
.tool-label-row { display: flex; align-items: center; gap: 10px; }

.tool-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ── 섹션 구분선 ── */
.section-separator { display: flex; align-items: center; gap: 14px; margin: 6px 0; }
.sep-line { flex: 1; height: 1px; background: var(--border); }
.sep-text {
  font-size: 10px; font-weight: 600;
  color: var(--text-muted); letter-spacing: 0.07em;
  text-transform: uppercase; white-space: nowrap;
}

/* ── 공용 배지 ── */
.feature-badge {
  display: inline-block;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px; margin-bottom: 6px;
}
.feature-badge--blue { background: var(--accent-dim); color: #c4b5fd; border: 1px solid rgba(124,111,255,.28); }
.feature-badge--gold { background: var(--gold-bg); color: var(--gold-light); border: 1px solid var(--gold-border); }

.feature-title   { font-size: 20px; font-weight: 800; color: var(--text-primary); letter-spacing: -0.3px; line-height: 1.3; }
.feature-subtitle{ font-size: 13px; color: var(--text-secondary); margin-top: 3px; }

/* ════════════════════════════════════════════════════════════════════════
   ① 링크 요약 섹션
════════════════════════════════════════════════════════════════════════ */

/* 입력 영역 */
.input-section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px;
  display: flex; flex-direction: column; gap: 16px;
}

.input-wrapper { position: relative; display: flex; align-items: center; }

.input-icon {
  position: absolute; left: 14px;
  color: var(--text-muted); pointer-events: none;
  display: flex; align-items: center;
}

.url-input {
  width: 100%;
  padding: 14px 42px 14px 44px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 14px; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.url-input::placeholder { color: var(--text-muted); }
.url-input:focus { border-color: var(--border-focus); box-shadow: 0 0 0 3px var(--accent-glow); }

.clear-btn {
  position: absolute; right: 12px;
  background: none; border: none; color: var(--text-muted);
  cursor: pointer; padding: 4px; display: flex; align-items: center;
  border-radius: 4px; opacity: 0; pointer-events: none;
  transition: opacity 0.15s, color 0.15s;
}
.clear-btn.visible { opacity: 1; pointer-events: auto; }
.clear-btn:hover { color: var(--text-primary); }

.source-badges { display: flex; gap: 8px; }
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 600; border: 1px solid transparent;
}
.badge-youtube  { color: var(--youtube);   background: var(--youtube-bg);   border-color: rgba(255,68,68,.25); }
.badge-instagram{ color: var(--instagram); background: var(--instagram-bg); border-color: rgba(225,48,108,.25); }

.summarize-btn {
  width: 100%; padding: 15px;
  background: var(--accent); color: #fff;
  border: none; border-radius: var(--r-md);
  font-family: var(--font); font-size: 15px; font-weight: 700;
  cursor: pointer; letter-spacing: 0.01em;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
}
.summarize-btn:hover   { background: var(--accent-hover); box-shadow: 0 4px 20px var(--accent-glow); }
.summarize-btn:active  { transform: scale(0.98); }
.summarize-btn:disabled{ background: #22223a; color: var(--text-muted); cursor: not-allowed; }

.btn-loader { display: inline-flex; align-items: center; gap: 8px; }
.spinner {
  display: inline-block; width: 15px; height: 15px;
  border: 2px solid rgba(255,255,255,.25); border-top-color: #fff;
  border-radius: 50%; animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 결과 섹션 */
.result-section {
  min-height: 220px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

.result-empty {
  min-height: 220px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 8px; padding: 40px 24px; text-align: center;
}
.empty-icon { margin-bottom: 8px; opacity: 0.35; }
.result-empty p    { font-size: 15px; color: var(--text-secondary); font-weight: 500; }
.result-empty span { font-size: 13px; color: var(--text-muted); }

.result-content {
  padding: 28px; display: flex; flex-direction: column; gap: 18px;
  animation: fadeUp 0.35s ease;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.result-meta { display: flex; flex-direction: column; gap: 4px; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
.meta-source { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); }
.meta-title  { font-size: 17px; font-weight: 700; color: var(--text-primary); line-height: 1.4; }
.meta-url    { font-size: 12px; color: var(--text-muted); word-break: break-all; }

/* 카드 공용 */
.result-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; }
.card-header {
  display: flex; align-items: center; gap: 8px;
  padding: 13px 18px; border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
}
.card-icon  { font-size: 15px; width: 20px; text-align: center; }
.card-title { font-size: 12px; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.06em; flex: 1; }
.card-hint  { font-size: 11px; color: var(--text-muted); }
.card-badge {
  font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 999px;
  background: var(--youtube-bg); color: var(--youtube);
  border: 1px solid rgba(255,68,68,.25); letter-spacing: 0.03em;
}

/* ── 체크박스 아이템 (요약 불릿) ── */
.summary-text { padding: 16px 18px; }

.summary-text ul { list-style: none; display: flex; flex-direction: column; gap: 4px; }

.summary-text ul li { display: flex; }

/* 커스텀 체크박스 레이블 */
.summary-check-label {
  display: flex; align-items: flex-start; gap: 12px;
  cursor: pointer; padding: 8px 10px; border-radius: var(--r-sm);
  transition: background 0.12s; width: 100%;
  user-select: none;
}
.summary-check-label:hover { background: rgba(255,255,255,.04); }

/* 숨겨진 native 체크박스 */
.summary-checkbox { display: none; }

/* 커스텀 체크박스 아이콘 */
.check-icon {
  width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px;
  border: 2px solid var(--border);
  border-radius: 4px; background: var(--bg-input);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, border-color 0.15s;
}
.summary-checkbox:checked ~ .check-icon {
  background: var(--accent); border-color: var(--accent);
}
.summary-checkbox:checked ~ .check-icon::after {
  content: '';
  display: block;
  width: 5px; height: 9px;
  border: 2px solid #fff;
  border-top: none; border-left: none;
  transform: rotate(42deg) translateY(-1px);
}

.check-text {
  font-size: 14px; line-height: 1.7; color: var(--text-primary);
  transition: color 0.15s;
}
.summary-checkbox:checked ~ .check-icon + .check-text { /* keep same */ }

/* 타임스탬프 */
.timestamp-placeholder { padding: 18px; }
.placeholder-note {
  font-size: 12px; color: var(--text-muted); margin-bottom: 16px;
  padding: 10px 12px;
  background: rgba(124,111,255,.06); border: 1px dashed rgba(124,111,255,.2);
  border-radius: var(--r-sm); line-height: 1.6;
}
.timestamp-preview { display: flex; flex-direction: column; gap: 2px; }
.ts-item { display: flex; align-items: center; gap: 14px; padding: 9px 12px; border-radius: var(--r-sm); transition: background 0.15s; }
.ts-item:hover { background: rgba(255,255,255,.04); }
.ts-item--ghost { opacity: 0.3; pointer-events: none; user-select: none; }
.ts-time { font-size: 12px; font-weight: 700; color: var(--accent); font-variant-numeric: tabular-nums; min-width: 38px; flex-shrink: 0; }
.ts-desc { font-size: 13px; color: var(--text-secondary); }

/* 키워드 */
.keywords-list { padding: 14px 18px; display: flex; flex-wrap: wrap; gap: 8px; }
.keyword-tag {
  padding: 5px 12px; background: var(--accent-dim); color: #c4b5fd;
  border: 1px solid rgba(124,111,255,.22); border-radius: 999px;
  font-size: 13px; font-weight: 500;
}

/* ── 카테고리 저장 영역 ── */
.save-area {
  background: var(--bg-elevated);
  border: 1px dashed rgba(124,111,255,.3);
  border-radius: var(--r-md);
  padding: 18px;
  display: flex; flex-direction: column; gap: 14px;
  animation: fadeUp 0.3s ease;
}

.save-area-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--text-secondary);
}

.save-controls { display: flex; gap: 10px; align-items: stretch; }

.category-select-wrapper {
  flex: 1; position: relative;
}

.category-select {
  width: 100%; padding: 11px 14px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--r-md); color: var(--text-primary);
  font-family: var(--font); font-size: 14px; outline: none; cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234e4e68' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}
.category-select:focus { border-color: var(--border-focus); }

.save-btn {
  padding: 11px 22px;
  background: var(--accent); color: #fff;
  border: none; border-radius: var(--r-md);
  font-family: var(--font); font-size: 14px; font-weight: 700;
  cursor: pointer; white-space: nowrap;
  transition: background 0.2s, transform 0.1s;
  flex-shrink: 0;
}
.save-btn:hover   { background: var(--accent-hover); }
.save-btn:active  { transform: scale(0.97); }
.save-btn.success { background: #16a34a; }
.save-btn.error   { background: #dc2626; }

.save-feedback {
  font-size: 12px; min-height: 18px;
  transition: color 0.2s;
}
.save-feedback.success { color: var(--green); }
.save-feedback.error   { color: var(--red); }

/* ════════════════════════════════════════════════════════════════════════
   ② 환전 수수료 비교
════════════════════════════════════════════════════════════════════════ */
.remit-section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px;
  display: flex; flex-direction: column; gap: 20px;
}

.remit-top-bar {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 12px;
}
.remit-update-tag {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--text-muted);
  padding: 4px 10px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: 999px;
  white-space: nowrap; flex-shrink: 0;
}
.update-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

/* 화폐 선택 드롭다운 행 */
.currency-row {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.currency-row-label {
  font-size: 12px; font-weight: 600;
  color: var(--text-secondary); white-space: nowrap;
}
.currency-select-wrapper { flex: 1; min-width: 200px; }
.currency-select {
  width: 100%; padding: 10px 36px 10px 14px;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--r-md); color: var(--text-primary);
  font-family: var(--font); font-size: 14px; outline: none; cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%234e4e68' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 12px center;
}
.currency-select:focus { border-color: var(--border-focus); }

/* AUD 입력 */
.remit-controls { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.aud-input-wrapper {
  display: flex; align-items: center;
  background: var(--bg-input); border: 1px solid var(--border);
  border-radius: var(--r-md); overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s; flex: 1; min-width: 180px;
}
.aud-input-wrapper:focus-within { border-color: var(--border-focus); box-shadow: 0 0 0 3px var(--accent-glow); }
.aud-prefix { padding: 0 10px 0 16px; font-size: 15px; font-weight: 700; color: var(--accent); }
.aud-input {
  flex: 1; padding: 13px 4px;
  background: transparent; border: none; outline: none;
  color: var(--text-primary); font-family: var(--font);
  font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; min-width: 0;
}
.aud-input::-webkit-inner-spin-button,
.aud-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.aud-suffix { padding: 0 16px 0 4px; font-size: 13px; font-weight: 600; color: var(--text-muted); }

.market-rate-pill {
  display: flex; flex-direction: column; align-items: flex-end; gap: 2px;
  padding: 10px 16px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--r-md); white-space: nowrap;
}
.market-rate-label { font-size: 10px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }
.market-rate-value { font-size: 14px; font-weight: 700; color: var(--text-secondary); font-variant-numeric: tabular-nums; }

/* 비교 카드 */
.remit-cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }

.remit-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); overflow: hidden; position: relative;
  transition: border-color 0.2s, transform 0.15s;
}
.remit-card:hover { transform: translateY(-2px); }
.remit-card::before { content:''; display:block; height:3px; background: var(--app-color, var(--border)); }
.remit-card--best {
  border-color: var(--app-color, var(--accent));
  box-shadow: 0 0 0 1px var(--app-color), 0 4px 24px rgba(0,0,0,.3);
}
.remit-best-badge {
  position: absolute; top: 12px; right: 12px;
  font-size: 9px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 3px 7px; border-radius: 999px; background: var(--app-color); color: #fff;
}
.remit-card-body { padding: 16px; display: flex; flex-direction: column; gap: 11px; }
.remit-app-name { display: flex; align-items: center; gap: 8px; }
.remit-app-dot  { width: 8px; height: 8px; border-radius: 50%; background: var(--app-color); flex-shrink: 0; }
.remit-app-label   { font-size: 13px; font-weight: 700; color: var(--text-primary); }
.remit-app-sublabel{ font-size: 11px; color: var(--text-muted); }
.remit-detail-row  { display: flex; flex-direction: column; gap: 5px; }
.remit-detail-item { display: flex; justify-content: space-between; align-items: center; font-size: 12px; }
.detail-label      { color: var(--text-muted); }
.detail-value      { color: var(--text-secondary); font-weight: 600; font-variant-numeric: tabular-nums; }
.detail-value--fee { color: var(--orange); }
.remit-divider     { height: 1px; background: var(--border); }
.remit-total-row   { display: flex; flex-direction: column; gap: 2px; }
.remit-total-label { font-size: 10px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); }
.remit-total-amount{ font-size: 17px; font-weight: 800; color: var(--text-primary); font-variant-numeric: tabular-nums; letter-spacing: -0.3px; }
.remit-card--best .remit-total-amount { color: var(--app-color); }
.remit-vs-market   { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.remit-vs-market.positive { color: var(--green); }
.remit-vs-market.negative { color: var(--red); }
.remit-fee-type { font-size: 10px; color: var(--text-muted); padding: 4px 8px; background: rgba(255,255,255,.03); border-radius: 6px; text-align: center; }
.remit-disclaimer { font-size: 11px; color: var(--text-muted); line-height: 1.6; padding-top: 4px; border-top: 1px solid var(--border-subtle); }

/* ════════════════════════════════════════════════════════════════════════
   ③ 호주 파워볼
════════════════════════════════════════════════════════════════════════ */
.powerball-section {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px;
  display: flex; flex-direction: column; gap: 22px;
}

/* 상단 헤더 */
.pb-top-bar {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* 잭팟 토글 버튼 */
.pb-jackpot-box {
  background: var(--gold-bg);
  border: 1px solid var(--gold-border);
  border-radius: var(--r-md);
  padding: 12px 18px;
  text-align: right; cursor: pointer;
  flex-shrink: 0; transition: background 0.2s, border-color 0.2s;
  display: flex; flex-direction: column; gap: 2px;
}
.pb-jackpot-box:hover { background: rgba(245,158,11,.18); border-color: var(--gold); }
.pb-jackpot-label  { font-size: 10px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(251,191,36,.6); display: block; }
.pb-jackpot-amount {
  font-size: 22px; font-weight: 800; display: block;
  background: linear-gradient(135deg, var(--gold-light), #fde68a);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  letter-spacing: -0.5px;
}
.pb-jackpot-sub  { font-size: 12px; color: rgba(251,191,36,.7); display: block; font-weight: 500; }

/* 내비게이션 래퍼 */
.pb-nav-wrapper {
  display: flex; align-items: center; gap: 12px;
}

.pb-nav-btn {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); color: var(--text-secondary);
  font-size: 22px; font-weight: 300; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  line-height: 1;
}
.pb-nav-btn:hover:not(:disabled) { background: var(--bg-elevated); color: var(--text-primary); border-color: var(--accent); }
.pb-nav-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* 내비게이션 콘텐츠 (날짜 + 공) */
.pb-nav-content {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; gap: 14px;
  padding: 20px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--r-lg);
  min-height: 120px;
}

/* 날짜 + 회차 표시 */
.pb-draw-info-row {
  display: flex; align-items: center; gap: 12px;
  flex-wrap: wrap; justify-content: center;
}
.pb-draw-number {
  font-size: 12px; font-weight: 700;
  color: var(--accent); letter-spacing: 0.04em;
}
.pb-draw-date {
  font-size: 15px; font-weight: 700;
  color: var(--text-primary); letter-spacing: -0.2px;
}
.pb-draw-day {
  font-size: 12px; color: var(--text-muted);
  background: var(--bg-elevated); padding: 2px 8px;
  border-radius: 999px; border: 1px solid var(--border);
}

/* 공 행 */
.pb-balls-row {
  display: flex; align-items: center;
  justify-content: center; gap: 8px; flex-wrap: wrap;
}
.pb-plus-sign {
  font-size: 18px; color: var(--text-muted); font-weight: 300;
  padding: 0 2px;
}

/* 공 스타일 */
.pb-ball {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800;
  font-variant-numeric: tabular-nums;
  cursor: default; user-select: none; position: relative;
  transition: transform 0.15s;
}
.pb-ball:hover { transform: scale(1.1); }

/* 일반 번호 공 */
.pb-ball--regular {
  background: linear-gradient(150deg, #4c46d6, #7c3aed);
  color: #fff;
  box-shadow: 0 4px 14px rgba(79,70,229,.45), inset 0 1px 0 rgba(255,255,255,.18);
}
/* 파워볼 공 */
.pb-ball--power {
  background: linear-gradient(150deg, #d97706, #f59e0b);
  color: #1a0800;
  box-shadow: 0 4px 18px rgba(245,158,11,.55), inset 0 1px 0 rgba(255,255,255,.3);
  width: 54px; height: 54px; font-size: 17px;
}
/* 공 하이라이트 */
.pb-ball::after {
  content: ''; position: absolute; top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 52%; height: 26%;
  background: rgba(255,255,255,.18); border-radius: 50%; filter: blur(2px); pointer-events: none;
}

/* 당첨 내역 패널 */
.pb-prize-panel {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-md);
  overflow: hidden;
}

.pb-prize-toggle {
  width: 100%; padding: 13px 18px;
  background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  color: var(--text-secondary); font-family: var(--font);
  font-size: 13px; font-weight: 600;
  border-bottom: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}
.pb-prize-toggle:hover { background: rgba(255,255,255,.04); }
.pb-prize-toggle.open  { border-bottom-color: var(--border); }

.pb-prize-arrow { transition: transform 0.25s; font-size: 12px; }
.pb-prize-arrow.open { transform: rotate(180deg); }

/* 접기/펼치기 애니메이션 */
.pb-prize-table-wrap {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease;
}
.pb-prize-table-wrap.open { max-height: 400px; }

.pb-prize-table {
  padding: 16px 18px;
  display: flex; flex-direction: column; gap: 2px;
}

.pb-prize-row {
  display: grid;
  grid-template-columns: 60px 1fr 100px 100px;
  gap: 10px; align-items: center;
  padding: 9px 10px; border-radius: var(--r-sm);
  font-size: 13px;
  transition: background 0.12s;
}
.pb-prize-row:hover { background: rgba(255,255,255,.04); }
.pb-prize-row.header {
  font-size: 10px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-muted); padding-bottom: 8px;
  border-bottom: 1px solid var(--border); margin-bottom: 4px;
}
.pb-prize-row.header:hover { background: none; }
.pb-div-badge {
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 800;
  width: 28px; height: 28px; border-radius: 50%;
}
.pb-div-1 { background: rgba(245,158,11,.2); color: var(--gold-light); border: 1px solid var(--gold-border); }
.pb-div-2 { background: rgba(148,163,184,.15); color: #94a3b8; border: 1px solid rgba(148,163,184,.2); }
.pb-div-3 { background: rgba(124,111,255,.15); color: #a78bfa; border: 1px solid rgba(124,111,255,.2); }
.pb-div-4 { background: rgba(74,222,128,.12); color: #86efac; border: 1px solid rgba(74,222,128,.18); }
.pb-div-5 { background: rgba(251,146,60,.12); color: #fdba74; border: 1px solid rgba(251,146,60,.18); }
.pb-div-match  { color: var(--text-muted); font-size: 12px; }
.pb-div-winners{ color: var(--text-secondary); font-weight: 600; font-variant-numeric: tabular-nums; }
.pb-div-prize  { color: var(--text-primary); font-weight: 700; font-variant-numeric: tabular-nums; text-align: right; }

/* 하단 정보 바 */
.pb-info-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 16px; border-top: 1px solid var(--border);
  gap: 12px; flex-wrap: wrap;
}
.pb-next-draw    { font-size: 12px; color: var(--text-muted); }
.pb-official-link{ font-size: 12px; font-weight: 600; color: var(--gold-light); text-decoration: none; opacity: .8; transition: opacity .15s; }
.pb-official-link:hover { opacity: 1; }

/* ════════════════════════════════════════════════════════════════════════
   ④ 내 코어스 (저장된 요약)
════════════════════════════════════════════════════════════════════════ */
.my-cores-section { display: flex; flex-direction: column; gap: 14px; }

.cores-total-badge {
  font-size: 11px; font-weight: 600;
  padding: 3px 9px; border-radius: 999px;
  background: var(--accent-dim); color: #c4b5fd;
  border: 1px solid rgba(124,111,255,.28);
}

.my-cores-container {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
}

/* 탭 바 */
.cores-tabs {
  display: flex; flex-wrap: wrap; gap: 0;
  border-bottom: 1px solid var(--border);
  padding: 6px 6px 0;
  background: var(--bg-card);
}

.cores-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  background: none; border: none; cursor: pointer;
  font-family: var(--font); font-size: 13px; font-weight: 500;
  color: var(--text-muted); border-radius: var(--r-sm) var(--r-sm) 0 0;
  border: 1px solid transparent; border-bottom: none;
  transition: color 0.15s, background 0.15s;
  position: relative; bottom: -1px;
}
.cores-tab:hover { color: var(--text-secondary); background: rgba(255,255,255,.04); }
.cores-tab--active {
  color: var(--text-primary); background: var(--bg-surface);
  border-color: var(--border); font-weight: 700;
}

.cores-tab-count {
  font-size: 10px; font-weight: 700;
  padding: 1px 6px; border-radius: 999px;
  background: var(--accent-dim); color: #c4b5fd;
}

/* 탭 콘텐츠 영역 */
.cores-content { padding: 20px; display: flex; flex-direction: column; gap: 14px; min-height: 100px; }

/* 저장된 요약 카드 */
.cores-entry {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md); overflow: hidden;
  animation: fadeUp 0.25s ease;
}

.cores-entry-header {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 16px; border-bottom: 1px solid var(--border);
  background: rgba(255,255,255,.02);
}
.cores-entry-source {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--accent);
}
.cores-entry-date { font-size: 11px; color: var(--text-muted); flex: 1; }
.cores-entry-delete {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 18px; line-height: 1;
  padding: 0 2px; border-radius: 4px;
  transition: color 0.15s;
}
.cores-entry-delete:hover { color: var(--red); }

.cores-entry-title {
  padding: 10px 16px 4px;
  font-size: 14px; font-weight: 700; color: var(--text-primary); line-height: 1.4;
}

.cores-entry-items {
  list-style: none; padding: 4px 16px 14px;
  display: flex; flex-direction: column; gap: 6px;
}
.cores-entry-items li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 13px; line-height: 1.65; color: var(--text-secondary);
}
.cores-entry-items li::before {
  content:'›'; color: var(--accent); font-size: 16px;
  font-weight: 700; line-height: 1.55; flex-shrink: 0;
}

/* 빈 코어스 상태 */
.cores-empty {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; padding: 32px;
  text-align: center; gap: 8px; color: var(--text-muted);
  font-size: 13px;
}

/* ════════════════════════════════════════════════════════════════════════
   Footer
════════════════════════════════════════════════════════════════════════ */
.site-footer {
  text-align: center; padding: 20px 24px 32px;
  font-size: 12px; color: var(--text-muted);
}

/* ════════════════════════════════════════════════════════════════════════
   Responsive
════════════════════════════════════════════════════════════════════════ */
@media (max-width: 640px) {
  .site-header { padding-top: 36px; }
  .container { padding: 22px 16px 48px; gap: 16px; }
  .input-section, .remit-section, .powerball-section { padding: 18px; }
  .result-content { padding: 18px; }
  .logo-text { font-size: 24px; }
  .remit-cards { grid-template-columns: 1fr; }
  .pb-ball { width: 40px; height: 40px; font-size: 13px; }
  .pb-ball--power { width: 46px; height: 46px; font-size: 15px; }
  .pb-prize-row { grid-template-columns: 50px 1fr 80px; }
  .pb-prize-row > *:last-child { display: none; } /* prize col hidden on mobile */
  .pb-top-bar, .remit-top-bar { flex-direction: column; gap: 10px; }
  .remit-controls { flex-direction: column; align-items: stretch; }
  .market-rate-pill { align-items: flex-start; }
}

@media (min-width: 641px) and (max-width: 860px) {
  .remit-cards { grid-template-columns: repeat(2, 1fr); }
}