/* ── Itdasy Design System v1 · patterns.css ────────────────────────
   §5 복합 패턴 (Hero, List Menu, Empty State, Tab Bar 등) */

/* ── §5.1 Hero Card ────────────────────────────────────────────── */
.hero-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  padding: 18px;
  background: linear-gradient(135deg, var(--brand), var(--brand-strong));
  box-shadow: var(--shadow-brand);
  color: #fff;
}

.hero-card__deco {
  position: absolute;
  top: -24px;
  right: -24px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255,255,255,.10);
  pointer-events: none;
}

.hero-card__label {
  font-size: 12px;
  font-weight: 500;
  opacity: .85;
}

.hero-card__value {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.6px;
  line-height: 1.2;
}

.hero-card__stats {
  display: flex;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,.2);
  margin-top: 14px;
  padding-top: 14px;
}

.hero-card__stat {
  flex: 1;
  text-align: center;
}

.hero-card__stat + .hero-card__stat {
  border-left: 1px solid rgba(255,255,255,.15);
}

.hero-card__stat-v {
  font-size: 16px;
  font-weight: 700;
}

.hero-card__stat-l {
  font-size: 11px;
  font-weight: 500;
  opacity: .80;
  margin-top: 2px;
}

/* ── §5.5 List Menu ────────────────────────────────────────────── */
.list-menu {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
}

.list-menu__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  cursor: pointer;
  transition: background 0.15s;
  border-bottom: 1px solid var(--border);
}

.list-menu__item:last-child {
  border-bottom: none;
}

.list-menu__item:active {
  background: var(--surface-2);
}

.list-menu__icon-box {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-bg);
  color: var(--brand);
}

.list-menu__icon-box--neutral {
  background: var(--surface-2);
  color: var(--text-muted);
}

.list-menu__body {
  flex: 1;
  min-width: 0;
}

.list-menu__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.list-menu__sub {
  font-size: 12px;
  color: var(--text-subtle);
  margin-top: 1px;
}

.list-menu__right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* ── §5.7 Empty State ──────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
}

.empty-state__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--r-lg);
  background: var(--brand-bg);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.empty-state__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
}

.empty-state__desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.6;
}

.empty-state__cta {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--r-pill);
  background: var(--brand);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.1s, opacity 0.1s;
}

.empty-state__cta:active {
  transform: scale(.975);
  opacity: .9;
}

/* §5.16 Tab Bar 는 css/screens/tab-bar.css 로 이관 — P3.2 */