/**
 * ============================================
 * 마비노기 모바일 룬 효율 계산기 - 스타일시트
 * ============================================
 * @file        rune-calculator.css
 * @description 다크 테마 기반 반응형 스타일링
 * @author      Dalkong Project
 * @created     2025-12-10
 * @modified    2025-12-12
 * @version     1.0.0
 * 
 * @changelog
 * - v1.1.0 (2025-12-11): 캐릭터 프로필 관리 스타일 추가
 * 
 * @structure
 * 1. CSS 변수 (색상, 폰트, 간격 등)
 * 2. 리셋 및 기본 스타일
 * 3. 레이아웃 컴포넌트
 * 4. 헤더 스타일
 * 5. 탭 네비게이션
 * 6. 필터 섹션
 * 7. 룬 카드 그리드
 * 8. 시뮬레이터 스타일
 * 9. 추천 시스템 스타일
 * 10. 모달 스타일
 * 11. 유틸리티 클래스
 * 12. 반응형 디자인
 * 13. 애니메이션
 * 14. 캐릭터 프로필 관리 (2025-12-11 추가)
 */

/* ============================================
   1. CSS 변수 정의
   ============================================ */
:root {
    /* 메인 색상 팔레트 - 다크 판타지 테마 */
    --color-bg-primary: #0d1117;
    --color-bg-secondary: #161b22;
    --color-bg-tertiary: #21262d;
    --color-bg-card: #1c2128;
    --color-bg-hover: #2d333b;

    /* 텍스트 색상 */
    --color-text-primary: #e6edf3;
    --color-text-secondary: #8b949e;
    --color-text-muted: #6e7681;

    /* 테두리 색상 */
    --color-border: #30363d;
    --color-border-light: #444c56;

    /* 액센트 색상 */
    --color-accent-primary: #58a6ff;
    --color-accent-secondary: #3fb950;
    --color-accent-warning: #d29922;
    --color-accent-danger: #f85149;
    --color-accent-purple: #a371f7;
    --color-accent-pink: #db61a2;

    /* 등급별 색상 */
    --color-grade-8: linear-gradient(135deg, #ff6b6b, #ffd93d, #6bcb77);
    --color-grade-7: #a855f7;
    --color-grade-6: #3b82f6;
    --color-grade-5: #22c55e;
    --color-grade-4: #eab308;
    --color-grade-3: #9ca3af;
    --color-grade-2: #78716c;
    --color-grade-1: #57534e;

    /* 5대 스텟 색상 */
    --color-stat-str: #ef4444;
    --color-stat-dex: #eab308;
    --color-stat-int: #06b6d4;
    --color-stat-wil: #a855f7;
    --color-stat-luk: #22c55e;

    /* 그림자 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(88, 166, 255, 0.3);

    /* 간격 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* 폰트 */
    --font-family: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;

    /* 둥근 모서리 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* 전환 효과 */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* z-index 레이어 */
    --z-dropdown: 100;
    --z-modal: 1000;
    --z-toast: 1100;
}

/* ============================================
   2. 리셋 및 기본 스타일
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    min-height: 100vh;

    /* 배경 그라디언트 패턴 */
    background-image:
        radial-gradient(ellipse at top, #1a2332 0%, transparent 50%),
        radial-gradient(ellipse at bottom, #0d1117 0%, transparent 50%);
}

a {
    color: var(--color-accent-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent-secondary);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
}

img {
    max-width: 100%;
    height: auto;
}

/* 스크롤바 스타일링 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border-light);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* ============================================
   3. 레이아웃 컴포넌트
   ============================================ */
.main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* ============================================
   4. 헤더 스타일 @updated 2025-12-11 전역 캐릭터 선택 추가
   ============================================ */
.header {
    padding: var(--spacing-lg) var(--spacing-md);
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, transparent 100%);
    border-bottom: 1px solid var(--color-border);
}

.header__top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    gap: var(--spacing-md);
}

.header__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header__subtitle {
    text-align: center;
    margin-top: var(--spacing-sm);
}

/* 전역 캐릭터 선택 @added 2025-12-11 */
.global-character-select {
    position: relative;
}

.global-character-select__current {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border: 2px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-width: 200px;
}

.global-character-select__current:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-accent-gold);
}

.global-character-select__icon {
    font-size: 24px;
}

.global-character-select__name {
    flex: 1;
    font-weight: 600;
    color: var(--color-text-primary);
}

.global-character-select__arrow {
    color: var(--color-text-muted);
    font-size: 12px;
}

.global-character-select__dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-xs);
    min-width: 280px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    overflow: hidden;
}

.global-character-select__list {
    max-height: 300px;
    overflow-y: auto;
}

.global-char-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    transition: background var(--transition-fast);
    border-bottom: 1px solid var(--color-border);
}

.global-char-item:hover {
    background: var(--color-bg-hover);
}

.global-char-item--active {
    background: rgba(79, 172, 254, 0.15);
    border-left: 3px solid var(--color-accent-primary);
}

.global-char-item__icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.global-char-item__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.global-char-item__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.global-char-item__row--bottom {
    align-items: center;
    gap: var(--spacing-md);
}

.global-char-item__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.global-char-item__name {
    font-weight: 600;
    color: var(--color-text-primary);
}

.global-char-item__class {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.global-char-item__stats {
    font-size: var(--font-size-xs);
    color: var(--color-accent-primary);
    white-space: nowrap;
}

.global-char-item__equip {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

/* 캐릭터 삭제 버튼 @added 2025-12-12 */
.global-char-item__delete {
    padding: 4px 8px;
    font-size: 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    opacity: 0.5;
    transition: all var(--transition-fast);
}

.global-char-item__delete:hover {
    opacity: 1;
    background: rgba(248, 81, 73, 0.2);
    border-color: var(--color-accent-danger);
}

.global-char-item:hover .global-char-item__delete {
    opacity: 0.8;
}

.global-char-item__actions {
    display: flex;
    gap: 6px;
}

.global-char-item__edit {
    padding: 4px 8px;
    font-size: 14px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    opacity: 0.6;
    transition: all var(--transition-fast);
}

.global-char-item__edit:hover {
    opacity: 1;
    background: rgba(88, 166, 255, 0.15);
    border-color: var(--color-accent-primary);
}

.global-character-select__actions {
    padding: var(--spacing-sm);
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

.global-character-select__actions .btn {
    width: 100%;
}

.header__icon {
    display: inline-block;
    margin-right: var(--spacing-sm);
    animation: sparkle 2s ease-in-out infinite;
    color: var(--color-accent-primary);
    -webkit-text-fill-color: initial;
}

.global-character-select__class {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-left: var(--spacing-xs);
}

.header__subtitle {
    color: var(--color-text-secondary);
    font-size: var(--font-size-md);
}

/* ============================================
   5. 탭 네비게이션
   ============================================ */
.tab-nav {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.tab-nav__btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--color-text-secondary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.tab-nav__btn:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-hover);
    border-color: var(--color-border-light);
}

.tab-nav__btn--active {
    color: var(--color-accent-primary);
    background: var(--color-bg-card);
    border-color: var(--color-accent-primary);
    box-shadow: var(--shadow-glow);
}

.tab-nav__icon {
    font-size: var(--font-size-lg);
}

/* 탭 컨텐츠 */
.tab-content {
    display: none;
    animation: fadeIn var(--transition-normal);
}

.tab-content--active {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* ============================================
   6. 필터 섹션
   ============================================ */
.filter-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    /* @updated 2025-12-12 행 간 간격 추가 */
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.filter-section__row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.filter-group__label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.filter-group__input,
.filter-group__select {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.filter-group__input:focus,
.filter-group__select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
}

.filter-group__input::placeholder {
    color: var(--color-text-muted);
}

/* 필터 버튼 그룹 @updated 2025-12-12 각 행에서 가로 길게 배치 */
.filter-btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* 카테고리/등급 필터: 버튼 균등 배치 @added 2025-12-12 */
#filter-category,
#filter-grade {
    flex-wrap: nowrap;
}

#filter-category .filter-btn,
#filter-grade .filter-checkbox {
    flex: 1;
    justify-content: center;
    text-align: center;
}

.filter-btn-group--wrap {
    gap: 6px;
}

.filter-btn {
    padding: 6px 12px;
    font-size: var(--font-size-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
}

.filter-btn.active {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
}

/* 필터 체크박스 그룹 @updated 2025-12-12 가로 길게 배치 */
.filter-checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* 등급 필터: 체크박스 균등 배치 @added 2025-12-12 */
#filter-grade {
    flex-wrap: nowrap;
}

#filter-grade .filter-checkbox {
    flex: 1;
    justify-content: center;
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-checkbox:hover {
    border-color: var(--color-accent-primary);
}

.filter-checkbox:has(input:checked) {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
}

.filter-checkbox:has(input:checked) .filter-checkbox__label {
    color: white;
}

.filter-checkbox input {
    width: 14px;
    height: 14px;
    accent-color: white;
}

.filter-checkbox__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.filter-group--class {
    grid-column: 1 / -1;
}

.filter-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* 보유 룬 힌트 (전역 캐릭터 사용) @updated 2025-12-11 */
.owned-rune-hint {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(79, 172, 254, 0.1);
    border: 1px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
}

.owned-rune-hint__text {
    font-size: var(--font-size-sm);
    color: var(--color-accent-primary);
}

#filter-result-count {
    font-weight: 700;
    color: var(--color-accent-primary);
}

/* ============================================
   7. 버튼 스타일
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-md);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn--primary {
    color: white;
    background: var(--color-accent-primary);
}

.btn--primary:hover {
    background: #4196e6;
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
}

.btn--secondary:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-border-light);
}

.btn--ghost {
    color: var(--color-text-secondary);
    background: transparent;
}

.btn--ghost:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
}

.btn--danger {
    color: white;
    background: var(--color-accent-danger);
}

.btn--danger:hover {
    background: #dc3d35;
}

.btn--small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.btn--large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* ============================================
   8. 룬 카드 그리드
   ============================================ */
.rune-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* 룬 그룹 (카테고리별) @added 2025-12-11 */
.rune-group {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
}

.rune-group__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-accent-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent-primary);
}

.rune-group__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

/* 룬 카드 */
.rune-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.rune-card:hover {
    border-color: var(--color-border-light);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* 등급별 테두리 효과 */
/* @updated 2025-12-10 - 새로운 등급 체계 (신화/전설/유니크) */
/* @updated 2025-12-10 - 등급 색상 변경 (신화: 노란색, 전설: 주황색, 유니크: 베이지) */

/* 신화 등급 - 노란색 (골드) */
.rune-card--grade-myth {
    border: 2px solid #ffd700;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    animation: mythGlow 3s ease-in-out infinite;
}

/* 전설(시즌1) 등급 - 주황색 */
.rune-card--grade-legend-s1 {
    border-color: #ff8c00;
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.4);
}

/* 전설(시즌0) 등급 - 주황색 */
.rune-card--grade-legend {
    border-color: #ff8c00;
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.4);
}

/* 유니크 등급 - 밝은 베이지색 */
.rune-card--grade-unique {
    border-color: #d4c4a8;
    box-shadow: 0 0 8px rgba(212, 196, 168, 0.3);
}

/* 등급 뱃지 색상 */
/* @updated 2025-12-10 - 등급 색상 변경 */

/* 신화 - 노란색 */
.rune-card__badge--rainbow {
    background: linear-gradient(135deg, #ffd700, #ffec8b);
    color: #000;
    font-weight: 700;
}

/* 전설(시즌1) - 주황색 */
.rune-card__badge--gold {
    background: linear-gradient(135deg, #ff8c00, #ffa500);
    color: #000;
    font-weight: 700;
}

/* 전설(시즌0) - 주황색 */
.rune-card__badge--purple {
    background: #ff8c00;
    color: #000;
    font-weight: 600;
}

/* 유니크 - 밝은 베이지색 */
.rune-card__badge--blue {
    background: #d4c4a8;
    color: #333;
}

/* 신화 등급 노란색 글로우 애니메이션 */
@keyframes mythGlow {

    0%,
    100% {
        box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    }

    50% {
        box-shadow: 0 0 25px rgba(255, 236, 139, 0.7);
    }
}

.rune-card__header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.rune-card__image {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--color-bg-tertiary);
    object-fit: cover;
}

.rune-card__info {
    flex: 1;
    min-width: 0;
}

.rune-card__name {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rune-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.rune-card__badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    background: var(--color-bg-tertiary);
    color: var(--color-text-secondary);
}

.rune-card__badge--grade {
    background: var(--color-accent-purple);
    color: white;
}

.rune-card__badge--category {
    background: var(--color-accent-primary);
    color: white;
}

/* 스킬 변경 뱃지 @added 2025-12-15 */
.rune-card__badge--skill {
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    font-weight: 600;
}

/* 스킬 변경 정보 섹션 @added 2025-12-15 */
.rune-card__skill-changes {
    background: var(--color-bg-tertiary);
    border-radius: 6px;
    padding: 8px;
    margin-bottom: 8px;
    border-left: 3px solid #ff8e53;
}

.rune-card__skill-change {
    font-size: 11px;
    color: var(--color-text-primary);
    padding: 2px 0;
    display: flex;
    align-items: center;
    gap: 4px;
}

.rune-card__skill-change:not(:last-child) {
    border-bottom: 1px dashed var(--color-border);
    padding-bottom: 4px;
    margin-bottom: 4px;
}

.rune-card__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.5;
    /* @updated 2025-12-15 - 말줄임 제거, 전체 설명 출력 */
}

.rune-card__description b,
.rune-card__description strong {
    color: var(--color-accent-secondary);
}

.rune-card__actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.rune-card__btn {
    flex: 1;
    padding: var(--spacing-sm);
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

/* 보유 룬 버튼 (라인 → 솔리드) @updated 2025-12-11 */
.rune-card__btn--favorite,
.rune-card__btn--owned {
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    color: var(--color-text-muted);
}

.rune-card__btn--favorite:hover,
.rune-card__btn--owned:hover {
    border-color: var(--color-accent-primary);
    color: var(--color-accent-primary);
}

.rune-card__btn--favorite.active,
.rune-card__btn--owned.active {
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    color: white;
}

.rune-card__btn--equip {
    background: var(--color-accent-primary);
    color: white;
}

.rune-card__btn--equip:hover {
    background: #4196e6;
}

/* 페이지네이션 */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
}

.pagination__btn {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.pagination__btn:hover {
    color: var(--color-text-primary);
    border-color: var(--color-border-light);
}

.pagination__btn--active {
    color: white;
    background: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
}

/* 로딩 인디케이터 */
.loading-indicator {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-secondary);
}

.loading-indicator__spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

/* ============================================
   9. 시뮬레이터 스타일
   @updated 2025-12-16 - 레이아웃 비율 조정, 오버플로우 방지
   ============================================ */
.simulator-container {
    display: grid;
    grid-template-columns: 3fr 2fr; /* 슬롯 영역 : 결과 영역 = 3:2 */
    gap: var(--spacing-lg);
    align-items: start;
    width: 100%;
    max-width: 100%;
}

.simulator-slots {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    max-height: none; /* 높이 제한 해제 */
    min-width: 0; /* Grid 셀 오버플로우 방지 */
    overflow: hidden; /* 콘텐츠 오버플로우 방지 */
}

.simulator-result {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: sticky;
    top: var(--spacing-lg);
    max-height: calc(100vh - 150px);
    overflow-y: auto;
    min-width: 0; /* Grid 셀 오버플로우 방지 */
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-primary);
}

.section-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.section-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.section-title-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.slot-score-panel {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 6px 10px;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.slot-score-panel__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.slot-score-panel__value {
    font-weight: 700;
    color: var(--color-accent-secondary);
}

.owned-only-checkbox--inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* 슬롯 그룹 */
.slot-group {
    margin-bottom: var(--spacing-lg);
}

.slot-group__title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.slot-group__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.enchant-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 6px 10px;
}

.enchant-control__check {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

.enchant-control__select {
    min-width: 110px;
    height: 32px;
    padding: 0 var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.slot-group__icon {
    font-size: var(--font-size-lg);
}

.slot-group__slots {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* 룬 슬롯 */
.rune-slot {
    width: 100px;
    height: 120px;
    background: var(--color-bg-tertiary);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.rune-slot:hover {
    border-color: var(--color-accent-primary);
    background: var(--color-bg-hover);
}

.rune-slot--filled {
    border-style: solid;
    border-color: var(--color-accent-primary);
}

/* 등급별 슬롯 테두리 색상 @added 2025-12-16 */
.rune-slot--mythic {
    border-color: #FFD700 !important;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5), inset 0 0 8px rgba(255, 215, 0, 0.2);
    animation: mythGlow 2s ease-in-out infinite;
}

.rune-slot--legendary {
    border-color: #FF8C00 !important;
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.4);
}

.rune-slot--heroic {
    border-color: #9370DB !important;
    box-shadow: 0 0 8px rgba(147, 112, 219, 0.3);
}

.rune-slot--rare {
    border-color: #4169E1 !important;
    box-shadow: 0 0 6px rgba(65, 105, 225, 0.3);
}

.rune-slot--uncommon {
    border-color: #32CD32 !important;
    box-shadow: 0 0 5px rgba(50, 205, 50, 0.2);
}

.rune-slot--common {
    border-color: #808080 !important;
}

.rune-slot__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text-muted);
}

.rune-slot__plus {
    font-size: var(--font-size-2xl);
    font-weight: 300;
}

.rune-slot__label {
    font-size: var(--font-size-xs);
}

.rune-slot__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-xs);
}

.rune-slot__image {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
}

.rune-slot__name {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 90px;
}

.rune-slot__remove {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    color: white;
    background: var(--color-accent-danger);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.rune-slot:hover .rune-slot__remove {
    opacity: 1;
}

/* 슬롯 관리 버튼 */
.slot-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

/* 강화 단계 선택기 */
.enhance-selector {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.enhance-selector__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.enhance-selector__options {
    display: flex;
    gap: var(--spacing-sm);
}

/* 강화 수치 입력 (일괄/개별 공용) */
.enhance-input {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.enhance-input__prefix {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text-secondary);
}

.enhance-input__field {
    width: 64px;
    padding: 4px 6px;
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.enhance-input__field:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.2);
}

/* 힌트 텍스트 @added 2025-12-10 */
.enhance-selector__hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-left: auto;
}

.enhance-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.enhance-option:has(input:checked) {
    color: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
    background: rgba(88, 166, 255, 0.1);
}

.enhance-option input {
    display: none;
}

/* 슬롯 강화 배지 @added 2025-12-10 */
.rune-slot__enhance-badge {
    position: absolute;
    bottom: 4px;
    right: 4px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-radius: var(--radius-sm);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* 효율 점수 배지 @added 2025-12-16 */
.rune-slot__score {
    position: absolute;
    top: 4px;
    left: 4px;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: var(--radius-sm);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* +15 강화 슬롯 스타일 */
.rune-slot--enhance15 {
    border-color: #fbbf24 !important;
    box-shadow: 0 0 12px rgba(251, 191, 36, 0.4) !important;
}

.rune-slot--enhance15 .rune-slot__enhance-badge {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

/* +10 강화 슬롯 스타일 */
.rune-slot--enhance10 {
    border-color: #60a5fa !important;
    box-shadow: 0 0 10px rgba(96, 165, 250, 0.3) !important;
}

.rune-slot--enhance10 .rune-slot__enhance-badge {
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
}

/* 장착 룬 목록 - 강화 선택기 @added 2025-12-10 */
.equipped-rune-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.equipped-rune-item__enhance {
    margin-left: auto;
}

.equipped-rune-item__enhance .enhance-input {
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-tertiary);
}

.equipped-rune-item__enhance .enhance-input__field {
    width: 52px;
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    background: transparent;
}

/* 효과 요약 */
.effect-summary {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.effect-category {
    padding: var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.effect-category__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.effect-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.effect-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
}

.effect-item__name {
    color: var(--color-text-secondary);
}

.effect-item__value {
    font-weight: 600;
    color: var(--color-accent-secondary);
}

.effect-item__value--negative {
    color: var(--color-accent-danger);
}

.effect-empty {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: center;
    padding: var(--spacing-sm);
}

/* 장착된 룬 목록 */
.equipped-runes {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.equipped-runes__title {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.equipped-runes__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.equipped-rune-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg-tertiary);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
    border-radius: var(--radius-md);
}

/* @added 2025-12-10 - 클릭 시 상세정보 모달 열림 */
.equipped-rune-item:hover {
    background: var(--color-bg-hover);
}

.equipped-rune-item__image {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
}

.equipped-rune-item__info {
    flex: 1;
}

.equipped-rune-item__name {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.equipped-rune-item__slot {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* ============================================
   10. 추천 시스템 스타일
   ============================================ */
.recommend-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.stat-input-section,
.recommend-result {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

/* ============================================
   10-1. 시뮬레이터 행 레이아웃
   @updated 2025-12-17 - 2행 배치 레이아웃으로 재구성
   ============================================ */
.simulator-row {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    align-items: stretch;
}

.simulator-row--top .stat-input-section {
    overflow-y: auto;
    overflow-x: hidden;
    min-width: 0; /* 그리드 아이템이 넘치지 않도록 */
}

.simulator-row--top .skill-info-section {
    overflow-y: auto;
    overflow-x: hidden;
    min-width: 0;
}

.simulator-row--bottom {
    margin-bottom: 0;
    align-items: stretch;
}

.simulator-row--bottom .simulator-slots {
    max-height: none;
    overflow-y: visible;
    min-width: 0;
}

.simulator-row--bottom .simulator-result {
    position: static;
    top: auto;
    max-height: none;
    overflow-y: visible;
}

/* 시뮬레이터 내 스텟 그리드 최적화 */
.simulator-row .stat-group__grid--5col {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.simulator-row .stat-group__grid--4col {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.simulator-row .stat-input__field {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    min-width: 0;
}

.skill-info-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.skill-info-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg-tertiary);
    margin-bottom: var(--spacing-md);
}

.skill-info-meta__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.skill-info-meta__value {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
}

.skill-info-block {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.02);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.skill-info-block__title {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    background: rgba(88, 166, 255, 0.06);
}

.skill-info-block__body {
    padding: var(--spacing-sm) var(--spacing-md);
}

.skill-info-block__body--scroll {
    max-height: 520px;
    overflow: auto;
}

.skill-info-item {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: 8px 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.skill-info-item:last-child {
    border-bottom: none;
}

.skill-info-item__name {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.skill-info-item__badge {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-muted);
}

.skill-info-item__value {
    font-size: var(--font-size-sm);
    color: var(--color-accent-secondary);
    font-weight: 700;
    white-space: nowrap;
}

.skill-info-item__value--highlight {
    color: var(--color-accent-secondary);
    font-weight: 700;
}

.skill-info-sub {
    margin-top: 4px;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.4;
}

.skill-info-sub--desc {
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.skill-info-footnote {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    padding: 0 var(--spacing-xs);
}

@media (max-width: 1024px) {
    .simulator-row {
        grid-template-columns: 1fr;
    }
    .simulator-row--top .stat-input-section,
    .simulator-row--top .skill-info-section,
    .simulator-row--bottom .simulator-slots {
        max-height: none;
        overflow-y: visible;
        overflow-x: visible;
    }
    .simulator-row .stat-group__grid--5col {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
    .simulator-row .stat-group__grid--4col {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    .skill-info-block__body--scroll {
        max-height: 360px;
    }
}

@media (max-width: 768px) {
    .simulator-row .stat-group__grid--5col {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .simulator-row .stat-group__grid--4col {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* 스텟 그룹 */
.stat-group {
    margin-bottom: var(--spacing-lg);
}

.stat-group__title {
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.stat-group__grid {
    display: grid;
    gap: var(--spacing-sm);
}

.stat-group__grid--5col {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.stat-group__grid--4col {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-group__grid--2col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* 스텟 입력 */
.stat-input {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.stat-input__label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-align: center;
}

/* 5대 스텟 색상 */
.stat-input__label--str {
    color: var(--color-stat-str);
}

.stat-input__label--dex {
    color: var(--color-stat-dex);
}

.stat-input__label--int {
    color: var(--color-stat-int);
}

.stat-input__label--wil {
    color: var(--color-stat-wil);
}

.stat-input__label--luk {
    color: var(--color-stat-luk);
}

.stat-input__field {
    padding: var(--spacing-sm);
    font-size: var(--font-size-md);
    text-align: center;
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.stat-input__field:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.2);
}

/* 숫자 입력 스피너 숨기기 */
.stat-input__field::-webkit-inner-spin-button,
.stat-input__field::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.stat-input__field[type=number] {
    -moz-appearance: textfield;
}

/* 추천 옵션 */
.recommend-options {
    margin-bottom: var(--spacing-lg);
}

.recommend-options__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.option-group__label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* 보유룬 필터 옵션 @added 2025-12-15 */
.recommend-options__filter {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.checkbox-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

/* 추천 버튼 */
.recommend-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* 추천 결과 - 빈 상태 */
.recommend-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    text-align: center;
    color: var(--color-text-muted);
}

.recommend-empty__icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* 추천 슬롯 */
.recommend-slots {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.recommend-slot-group {
    padding: var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.recommend-slot-group__title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-accent-primary);
    margin-bottom: var(--spacing-sm);
}

.recommend-rune-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--color-bg-card);
    cursor: pointer;
    transition: background var(--transition-fast), border-color var(--transition-fast);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.recommend-rune-item:last-child {
    margin-bottom: 0;
}

/* @added 2025-12-10 - 클릭 시 상세정보 모달 열림 */
.recommend-rune-item:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-accent-primary);
}

.recommend-rune-item__image {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
}

.recommend-rune-item__info {
    flex: 1;
}

.recommend-rune-item__name {
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.recommend-rune-item__effect {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.recommend-rune-item__score {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.recommend-rune-item__score-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.recommend-rune-item__score-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-accent-secondary);
}

/* 효과 태그 스타일 */
/* @added 2025-12-10 */
.effect-tag {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px 6px;
    margin: 2px;
    font-size: var(--font-size-xs);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
}

.recommend-rune-item__grade {
    font-size: var(--font-size-xs);
    color: var(--color-accent-purple);
    margin-left: var(--spacing-xs);
}

/* 스킬 변경 룬 뱃지 @added 2025-12-15 */
.recommend-rune-item__skill-badge {
    display: inline-block;
    font-size: 10px;
    padding: 1px 4px;
    margin-left: 4px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    color: white;
    border-radius: 3px;
    font-weight: 600;
}

/* 스킬 변경 효과 태그 @added 2025-12-15 */
.effect-tag--skill {
    background: linear-gradient(135deg, #ff6b6b20, #ff8e5320);
    border: 1px solid #ff8e53;
    color: #ff8e53;
}

.recommend-rune-item__synergy {
    font-size: var(--font-size-xs);
    color: var(--color-accent-warning);
    margin-top: var(--spacing-xs);
}

/* 효과 유형 색상 */
.effect-tag[title="passive"] {
    border-left: 2px solid #3b82f6;
}

.effect-tag[title="trigger"] {
    border-left: 2px solid #eab308;
}

.effect-tag[title="state"] {
    border-left: 2px solid #f97316;
}

.effect-tag[title="enemy"] {
    border-left: 2px solid #ef4444;
}

.recommend-apply {
    margin-top: var(--spacing-lg);
    text-align: center;
}

/* ============================================
   11. 즐겨찾기 섹션
   ============================================ */
.favorites-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.favorites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.favorites-empty {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    text-align: center;
    color: var(--color-text-muted);
}

.favorites-empty__icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* ============================================
   11-2. 내 보유 룬 섹션
   @updated 2025-12-11 - 보유 룬 목록 중심 UI
   ============================================ */
.owned-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

/* 장착 현황 미니바 */
.equipped-minibar {
    background: linear-gradient(135deg, rgba(79, 172, 254, 0.1), rgba(79, 172, 254, 0.05));
    border: 1px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.equipped-minibar__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.equipped-minibar__title {
    font-weight: 700;
    color: var(--color-accent-primary);
}

.equipped-minibar__stats {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.equipped-minibar__stats span {
    font-weight: 700;
    color: #4CAF50;
}

.equipped-minibar__slots {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    min-height: 40px;
}

.equipped-mini-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 4px 8px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    cursor: pointer;
}

.equipped-mini-item:hover {
    border-color: var(--color-accent-danger);
    background: rgba(255, 82, 82, 0.1);
}

.equipped-mini-item__img {
    width: 24px;
    height: 24px;
    border-radius: 4px;
}

.equipped-mini-item__name {
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.equipped-mini-item__remove {
    color: var(--color-accent-danger);
    font-size: 12px;
}

.equipped-minibar__actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* 보유 룬 목록 */
.owned-runes-list {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.owned-runes-list__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent-primary);
}

.owned-runes-list__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-accent-primary);
}

.owned-runes-list__count {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* 카테고리별 보유 룬 */
.owned-category {
    margin-bottom: var(--spacing-lg);
}

.owned-category__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-primary);
    border-radius: var(--radius-sm);
}

.owned-category__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--spacing-sm);
}

/* 보유 룬 카드 */
.owned-rune-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.owned-rune-item:hover {
    border-color: var(--color-accent-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.owned-rune-item--equipped {
    border-color: #4CAF50;
    background: rgba(76, 175, 80, 0.1);
}

.owned-rune-item--equipped::after {
    content: '✓ 장착됨';
    position: absolute;
    top: 4px;
    right: 4px;
    font-size: 10px;
    color: #4CAF50;
    background: rgba(76, 175, 80, 0.2);
    padding: 2px 6px;
    border-radius: 4px;
}

.owned-rune-item__img {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

.owned-rune-item__name {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-align: center;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.owned-rune-item__score {
    font-size: var(--font-size-xs);
    color: var(--color-accent-primary);
}

.owned-rune-item__actions {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.owned-rune-item__btn {
    padding: 2px 8px;
    font-size: 11px;
    border-radius: 4px;
    border: none;
    cursor: pointer;
}

.owned-rune-item__btn--equip {
    background: var(--color-accent-primary);
    color: white;
}

.owned-rune-item__btn--remove {
    background: var(--color-accent-danger);
    color: white;
}

/* 보유 룬 없을 때 */
.owned-empty-hint {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-muted);
}

/* 캐릭터 미선택 */
.owned-empty {
    text-align: center;
    padding: var(--spacing-xl) * 2;
    color: var(--color-text-muted);
}

.owned-empty__icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* 액션 버튼 */
.owned-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

/* 레거시 호환 (equipment- 클래스) */
.equipment-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.equipment-character-select {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    flex-wrap: wrap;
}

.equipment-label {
    font-weight: 600;
    color: var(--color-text-secondary);
    min-width: 80px;
}

.equipment-select {
    flex: 1;
    min-width: 200px;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
}

.equipment-summary {
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-card));
    border: 1px solid var(--color-accent-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.equipment-summary__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.equipment-char-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-accent-primary);
}

.equipment-total-score {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: #4CAF50;
}

.equipment-summary__stats {
    display: flex;
    gap: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.equipment-slots {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.equipment-category {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
}

.equipment-category__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-accent-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.equipment-category__slots {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.equipment-slot {
    background: var(--color-bg-primary);
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    min-height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}

.equipment-slot:hover {
    border-color: var(--color-accent-primary);
    background: var(--color-bg-hover);
}

.equipment-slot--filled {
    border-style: solid;
    border-color: var(--color-accent-secondary);
}

.equipment-slot__empty {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-align: center;
}

.equipment-slot__rune {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    width: 100%;
}

.equipment-slot__image {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.equipment-slot__name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.equipment-slot__score {
    font-size: var(--font-size-xs);
    color: #4CAF50;
}

.equipment-slot__remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    background: var(--color-danger);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 12px;
    cursor: pointer;
    opacity: 0;
    transition: opacity var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.equipment-slot:hover .equipment-slot__remove {
    opacity: 1;
}

.equipment-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.equipment-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    text-align: center;
    color: var(--color-text-muted);
}

.equipment-empty__icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* 보유 룬 섹션 @added 2025-12-11 */
.equipment-owned {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.equipment-owned__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.equipment-owned__title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-accent-primary);
}

.equipment-owned__count {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.equipment-owned__hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.equipment-owned__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--spacing-sm);
    max-height: 300px;
    overflow-y: auto;
}

.owned-rune-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.owned-rune-card:hover {
    border-color: var(--color-accent-primary);
    background: var(--color-bg-hover);
}

.owned-rune-card--equipped {
    border-color: #4CAF50;
    background: rgba(76, 175, 80, 0.1);
}

.owned-rune-card__image {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-xs);
}

.owned-rune-card__name {
    font-size: var(--font-size-xs);
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
}

.owned-rune-card__category {
    font-size: 10px;
    color: var(--color-text-muted);
}

/* ============================================
   12. 모달 스타일
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
}

.modal--open {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal__content {
    position: relative;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn var(--transition-normal);
}

.modal__content--detail {
    max-width: 500px;
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border-bottom: 1px solid var(--color-border);
}

.modal__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.modal__close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.modal__close:hover {
    color: var(--color-text-primary);
    background: var(--color-bg-hover);
}

.modal__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
}

/* 모달 내 필터 */
.modal-filter {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.modal-filter__input,
.modal-filter__select {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.modal-filter__input {
    flex: 1;
}

/* 모달 룬 목록 */
.modal-rune-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-height: 400px;
    overflow-y: auto;
}

.modal-rune-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-rune-item:hover {
    border-color: var(--color-accent-primary);
    background: var(--color-bg-hover);
}

.modal-rune-item__image {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
}

.modal-rune-item__info {
    flex: 1;
}

.modal-rune-item__name {
    font-weight: 500;
    margin-bottom: 2px;
}

.modal-rune-item__grade {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* 룬 상세 정보 */
.rune-detail {
    text-align: center;
}

.rune-detail__image {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.rune-detail__name {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.rune-detail__meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.rune-detail__description {
    text-align: left;
    font-size: var(--font-size-sm);
    line-height: 1.7;
    color: var(--color-text-secondary);
    padding: var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
}

.rune-detail__description b,
.rune-detail__description strong {
    color: var(--color-accent-secondary);
}

.rune-detail__effects {
    margin-top: var(--spacing-lg);
    text-align: left;
}

.rune-detail__effects-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.rune-detail__effect-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

/* 프리셋 목록 */
.preset-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.preset-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.preset-item:hover {
    border-color: var(--color-accent-primary);
}

.preset-item__name {
    font-weight: 500;
}

.preset-item__date {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.preset-item__delete {
    color: var(--color-accent-danger);
    padding: var(--spacing-xs);
}

.preset-save {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.preset-save__input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-md);
    color: var(--color-text-primary);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

/* ============================================
   13. 토스트 알림
   ============================================ */
.toast-container {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    animation: toastSlideIn var(--transition-normal);
}

.toast--success {
    border-color: var(--color-accent-secondary);
}

.toast--error {
    border-color: var(--color-accent-danger);
}

.toast--warning {
    border-color: var(--color-accent-warning);
}

.toast__icon {
    font-size: var(--font-size-lg);
}

.toast__message {
    flex: 1;
    font-size: var(--font-size-sm);
}

.toast__close {
    color: var(--color-text-muted);
    padding: var(--spacing-xs);
}

/* ============================================
   14. 푸터
   ============================================ */
.footer {
    text-align: center;
    padding: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.footer__version {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
}

/* ============================================
   15. 애니메이션
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes sparkle {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   16. 반응형 디자인
   ============================================ */
@media (max-width: 1200px) {

    .simulator-container,
    .recommend-container {
        grid-template-columns: 1fr;
    }
    
    .simulator-result {
        position: static;
        max-height: none;
    }
}

@media (max-width: 768px) {
    .header__title {
        font-size: var(--font-size-2xl);
    }

    .tab-nav {
        justify-content: flex-start;
    }

    .tab-nav__btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    .filter-section__row {
        grid-template-columns: 1fr;
    }

    .rune-grid {
        grid-template-columns: 1fr;
    }

    .stat-group__grid--5col {
        grid-template-columns: repeat(3, 1fr);
    }

    .stat-group__grid--4col {
        grid-template-columns: repeat(2, 1fr);
    }

    .recommend-options__grid {
        grid-template-columns: 1fr;
    }

    .slot-group__slots {
        justify-content: center;
    }

    .slot-actions {
        flex-direction: column;
    }

    .slot-actions .btn {
        width: 100%;
    }

    .recommend-actions {
        flex-direction: column;
    }

    .modal__content {
        width: 95%;
        max-height: 90vh;
    }

    .toast-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
        bottom: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .main-container {
        padding: var(--spacing-sm);
    }

    .header {
        padding: var(--spacing-md);
    }

    .header__top {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .header__title {
        font-size: var(--font-size-lg);
    }

    .global-character-select__current {
        min-width: 100%;
        justify-content: center;
    }

    .global-character-select__dropdown {
        left: 0;
        right: 0;
        min-width: auto;
    }

    .tab-nav__btn {
        flex-direction: column;
        gap: var(--spacing-xs);
        padding: var(--spacing-sm);
    }

    .rune-slot {
        width: 80px;
        height: 100px;
    }

    .stat-group__grid--5col {
        grid-template-columns: repeat(2, 1fr);
    }

    .rune-group__grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   DPS 핵심 효과 스타일
   @added 2025-12-10
   ============================================ */

/* 효과 섹션 헤더 */
.effect-section-header {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-accent-secondary);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border);
}

/* DPS 핵심 효과 아이템 */
.effect-item--core {
    background: rgba(59, 130, 246, 0.1);
    border-left: 3px solid var(--color-accent-primary);
    padding-left: var(--spacing-sm);
    margin-left: calc(-1 * var(--spacing-sm));
}

/* 기타 효과 아이템 */
.effect-item--other {
    opacity: 0.7;
}

/* 결함 효과 아이템 @added 2025-12-10 */
.effect-item--demerit {
    background: rgba(239, 68, 68, 0.15);
    border-left: 3px solid #ef4444;
    padding-left: var(--spacing-sm);
    margin-left: calc(-1 * var(--spacing-sm));
}

.effect-item--demerit .effect-item__name {
    color: #fca5a5;
}

.effect-item--demerit .effect-item__value {
    color: #ef4444 !important;
    font-weight: 700;
}

/* 강조 값 */
.effect-item__value--highlight {
    color: var(--color-accent-secondary) !important;
    font-weight: 700;
}

/* 음수/감소 값 @added 2025-12-10 */
.effect-item__value--negative {
    color: #ef4444 !important;
    font-weight: 600;
}

/* 흐린 값 */
.effect-item__value--muted {
    color: var(--color-text-muted);
}

/* DPS 핵심 효과 태그 */
.effect-tag--core {
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid var(--color-accent-primary);
    color: var(--color-accent-secondary);
    font-weight: 600;
}

/* ============================================
   새로운 효과 표시 스타일 (2025-12-10 추가)
   ============================================ */

/* 효과 구분선 */
.effect-divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--spacing-md) 0;
}

/* 효과 섹션 헤더 */
.effect-section-header {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--color-border);
}

/* DPS 효과 항목 */
.effect-item--dps {
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.15) 0%, transparent 100%);
    border-left: 3px solid var(--color-accent-success);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-xs);
}

.effect-item__value--dps {
    color: var(--color-accent-success) !important;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.effect-note {
    margin-top: 8px;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    line-height: 1.4;
}

/* 균형/경고 값 */
.effect-item__value--balanced {
    color: var(--color-accent-success);
}

.effect-item__value--warning {
    color: var(--color-accent-warning);
}

/* 시너지 효과 항목 */
.effect-item--synergy {
    background: rgba(168, 85, 247, 0.1);
    border-left: 3px solid var(--color-accent-purple);
    padding-left: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    border-radius: var(--radius-sm);
}

/* 상세 정보 항목 */
.effect-item--detail {
    opacity: 0.8;
    font-size: var(--font-size-xs);
}

/* 연타/강타/추가타 효과 강조 */
.effect-item--multi-hit {
    background: rgba(251, 191, 36, 0.1);
    border-left: 3px solid var(--color-accent-warning);
    padding-left: var(--spacing-sm);
}

/* ============================================
   14. 캐릭터 프로필 관리 스타일
   @added 2025-12-11
   ============================================ */

/* 프로필 관리 섹션 */
.profile-management-section {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

/* 프로필 컨트롤 영역 */
.profile-controls {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    align-items: flex-end;
    margin-top: var(--spacing-md);
}

/* 프로필 선택 그룹 */
.profile-select-group {
    flex: 1;
    min-width: 200px;
}

.profile-select-group__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.profile-select-group__select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
    cursor: pointer;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.profile-select-group__select:hover {
    border-color: var(--color-accent-primary);
}

.profile-select-group__select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.2);
}

/* 프로필 버튼 그룹 */
.profile-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

/* 프로필 폼 스타일 */
.profile-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.profile-form__group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.profile-form__label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}

.profile-form__input,
.profile-form__select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.profile-form__input:hover,
.profile-form__select:hover {
    border-color: var(--color-border-light);
}

.profile-form__input:focus,
.profile-form__select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.2);
}

.profile-form__input::placeholder {
    color: var(--color-text-muted);
}

.profile-form__hint {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-accent-primary);
}

/* 모달 푸터 */
.modal__footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

/* 반응형 - 프로필 관리 */
@media (max-width: 768px) {
    .profile-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .profile-select-group {
        min-width: 100%;
    }

    .profile-buttons {
        justify-content: flex-end;
    }
}

/* ============================================
   14. 최적화 진행률 표시
   @added 2025-12-11 - Branch & Bound 알고리즘 진행률 UI
   ============================================ */

.optimization-progress {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-accent-primary);
    animation: fadeIn 0.3s ease-out;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.progress-title {
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: 1.1rem;
}

.progress-percent {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-accent-primary);
}

.progress-bar-container {
    width: 100%;
    height: 24px;
    background: var(--color-bg-primary);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, 
        var(--color-accent-primary) 0%, 
        var(--color-accent-secondary) 50%, 
        var(--color-accent-primary) 100%);
    background-size: 200% 100%;
    animation: progressShine 2s ease-in-out infinite;
    border-radius: var(--radius-full);
    transition: width 0.3s ease-out;
}

@keyframes progressShine {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.progress-stats {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.progress-stats span {
    background: var(--color-bg-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
}

#progress-best {
    color: var(--color-grade-legendary);
    font-weight: 600;
}

#progress-skipped {
    color: var(--color-accent-secondary);
}

/* 중단 버튼 */
.btn--danger {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
    border: none;
}

.btn--danger:hover {
    background: linear-gradient(135deg, #c82333, #bd2130);
    transform: translateY(-2px);
}

/* ============================================
   15. 2단계 탐색 프로그레시브 UI
   @added 2025-12-11 - 2단계 탐색 및 실시간 최적 조합 표시
   ============================================ */

/* 단계 표시 */
.progress-phases {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
}

.phase-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    background: var(--color-bg-tertiary);
    color: var(--color-text-tertiary);
    transition: all 0.3s ease;
}

.phase-item.phase-active {
    background: var(--color-accent-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(79, 172, 254, 0.4);
}

.phase-item.phase-complete {
    background: #28a745;
    color: white;
}

.phase-arrow {
    color: var(--color-text-tertiary);
    font-size: 1.2rem;
}

.phase-icon {
    font-size: 1.1rem;
}

/* 현재 최적 조합 미리보기 */
.current-best-preview {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, 
        rgba(255, 215, 0, 0.1) 0%, 
        rgba(255, 140, 0, 0.1) 100%);
    border: 1px solid var(--color-grade-legendary);
    border-radius: var(--radius-md);
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 5px rgba(255, 215, 0, 0.3); }
    50% { box-shadow: 0 0 15px rgba(255, 215, 0, 0.5); }
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
}

.preview-title {
    font-weight: 700;
    color: var(--color-grade-legendary);
    font-size: 1rem;
}

.preview-score {
    font-weight: 700;
    color: var(--color-grade-mythic);
    font-size: 1.1rem;
}

.preview-runes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.preview-rune {
    display: flex;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    padding: var(--spacing-xs);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-xs);
}

.preview-label {
    color: var(--color-text-tertiary);
    min-width: 50px;
}

.preview-name {
    color: var(--color-text-primary);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 진행률 힌트 */
.progress-hint {
    margin-top: var(--spacing-md);
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
}

/* 반응형 - 진행률 */
@media (max-width: 768px) {
    .progress-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .progress-stats span {
        text-align: center;
    }
    
    .progress-phases {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .phase-arrow {
        transform: rotate(90deg);
    }
    
    .preview-runes {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   15. 슬롯별 추천 룬 목록 스타일
   @added 2025-12-16 - 룬 추천 시스템 개편
   ============================================ */

/* 등급별 테두리 색상 변수 */
:root {
    --grade-mythic: #FFD700;      /* 신화 - 금색 */
    --grade-legendary: #FF8C00;   /* 전설 - 주황색 */
    --grade-heroic: #FF6600;      /* 영웅 - 진한 주황 */
    --grade-rare: #A855F7;        /* 레어 - 보라색 */
    --grade-uncommon: #3B82F6;    /* 언커먼 - 파란색 */
    --grade-common: #6B7280;      /* 일반 - 회색 */
}

/* 슬롯 그룹 타이틀 수정 - 체크박스 포함 */
.slot-group__title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

/* 시뮬레이터 상단 보유 룬 토글 */
.simulator-owned-toggle {
    display: flex;
    justify-content: flex-end;
    margin: -4px 0 var(--spacing-sm) 0;
}

.simulator-owned-toggle .owned-only-checkbox {
    margin-left: 0;
}

/* 보유 룬만 보기 체크박스 */
.owned-only-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: var(--font-size-xs);
    font-weight: 400;
    color: var(--color-text-secondary);
    cursor: pointer;
    margin-left: auto;
    padding: 4px 8px;
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.owned-only-checkbox:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.owned-only-checkbox input[type="checkbox"] {
    width: 14px;
    height: 14px;
    accent-color: var(--color-accent-primary);
    cursor: pointer;
}

/* 추천 룬 목록 래퍼 */
.slot-recommendations-wrapper {
    margin-top: var(--spacing-md);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    min-width: 0; /* 오버플로우 방지 */
    overflow: hidden;
}

/* 추천 룬 목록 타이틀 */
.slot-recommendations__title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* 추천 룬 목록 컨테이너 (Swiper) */
.slot-recommendations {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    &.swiper{
        padding-bottom:24px;
    }
}

.slot-recommendations .swiper-wrapper {
    display: flex;
    align-items: stretch;
}

.slot-recommendations .swiper-slide {
    width: auto !important;
    flex-shrink: 0;
    & *{
        user-select: none;
    }
}

/* 슬롯 그룹 오버플로우 방지 */
.slot-group {
    min-width: 0;
    overflow: hidden;
}

/* Swiper 스크롤바 커스텀 */
.slot-recommendations .swiper-scrollbar {
    background: linear-gradient(90deg, rgba(88, 166, 255, 0.15) 0%, rgba(63, 185, 80, 0.15) 100%);
    height: 4px;
    margin-top: var(--spacing-sm);
    border-radius: 2px;
    position: relative;
}

.slot-recommendations .swiper-scrollbar-drag {
    background: linear-gradient(90deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%);
    border-radius: 2px;
}

/* 추천 목록 빈 상태 */
.slot-recommendations__empty {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ============================================
   15-1. 미니 룬 카드 (60x70px)
   @added 2025-12-16
   ============================================ */
.mini-rune-card {
    width: 60px;
    height: 70px;
    background: var(--color-bg-card);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 4px;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    flex-shrink: 0;
}

.mini-rune-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mini-rune-card:active {
    transform: translateY(0);
}

/* 등급별 테두리 색상 */
.mini-rune-card--mythic {
    border-color: var(--grade-mythic);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    animation: mythGlow 3s ease-in-out infinite;
}

.mini-rune-card--legendary {
    border-color: var(--grade-legendary);
    box-shadow: 0 0 6px rgba(255, 140, 0, 0.3);
}

.mini-rune-card--heroic {
    border-color: var(--grade-heroic);
    box-shadow: 0 0 5px rgba(255, 102, 0, 0.25);
}

.mini-rune-card--rare {
    border-color: var(--grade-rare);
    box-shadow: 0 0 5px rgba(168, 85, 247, 0.25);
}

.mini-rune-card--uncommon {
    border-color: var(--grade-uncommon);
    box-shadow: 0 0 4px rgba(59, 130, 246, 0.2);
}

.mini-rune-card--common {
    border-color: var(--grade-common);
}

/* 선택된 카드 */
.mini-rune-card--selected {
    background: var(--color-bg-hover);
    box-shadow: 0 0 0 2px var(--color-accent-primary);
}

/* 미니 카드 내부 요소 */
.mini-rune-card__name {
    font-size: 9px;
    font-weight: 500;
    color: var(--color-text-primary);
    text-align: center;
    line-height: 1.2;
    max-height: 22px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: keep-all;
}

.mini-rune-card__score {
    font-size: 10px;
    font-weight: 600;
    color: var(--color-accent-secondary);
    background: rgba(63, 185, 80, 0.15);
    padding: 2px 6px;
    border-radius: var(--radius-xs);
}

.mini-rune-card__grade {
    font-size: 8px;
    font-weight: 500;
    padding: 1px 4px;
    border-radius: 2px;
    background: rgba(0, 0, 0, 0.3);
}

/* 등급별 뱃지 색상 */
.mini-rune-card__grade--mythic {
    color: var(--grade-mythic);
}

.mini-rune-card__grade--legendary {
    color: var(--grade-legendary);
}

.mini-rune-card__grade--heroic {
    color: var(--grade-heroic);
}

.mini-rune-card__grade--rare {
    color: var(--grade-rare);
}

.mini-rune-card__grade--uncommon {
    color: var(--grade-uncommon);
}

/* 시너지 표시 아이콘 */
.mini-rune-card__synergy {
    position: absolute;
    top: 2px;
    right: 2px;
    font-size: 10px;
    line-height: 1;
}

/* ============================================
   15-2. 모달 룬 목록 등급 테두리
   @added 2025-12-16
   ============================================ */
.modal-rune-item.modal-rune-item--mythic {
    border-color: var(--grade-mythic) !important;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    animation: mythGlow 3s ease-in-out infinite;
}

.modal-rune-item.modal-rune-item--legendary {
    border-color: var(--grade-legendary) !important;
    box-shadow: 0 0 6px rgba(255, 140, 0, 0.3);
}

.modal-rune-item.modal-rune-item--heroic {
    border-color: var(--grade-heroic) !important;
    box-shadow: 0 0 5px rgba(255, 102, 0, 0.25);
}

.modal-rune-item.modal-rune-item--rare {
    border-color: var(--grade-rare) !important;
    box-shadow: 0 0 5px rgba(168, 85, 247, 0.25);
}

.modal-rune-item.modal-rune-item--uncommon {
    border-color: var(--grade-uncommon) !important;
    box-shadow: 0 0 4px rgba(59, 130, 246, 0.2);
}

.modal-rune-item.modal-rune-item--common {
    border-color: var(--grade-common) !important;
}

/* 모달 아이템 메타 정보 */
.modal-rune-item__meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: 2px;
}

.modal-rune-item__score {
    font-size: var(--font-size-xs);
    color: var(--color-accent-secondary);
    background: rgba(63, 185, 80, 0.15);
    padding: 2px 6px;
    border-radius: var(--radius-xs);
}

.modal-rune-item__synergy {
    margin-left: 4px;
    font-size: var(--font-size-sm);
}

/* ============================================
   15-3. 반응형 - 추천 룬 목록
   @added 2025-12-16
   ============================================ */
@media (max-width: 768px) {
    .owned-only-checkbox {
        margin-left: 0;
        margin-top: var(--spacing-xs);
        width: 100%;
        justify-content: center;
    }

    .slot-group__title {
        flex-direction: column;
        align-items: flex-start;
    }

    .mini-rune-card {
        width: 55px;
        height: 65px;
    }

    .mini-rune-card__name {
        font-size: 8px;
    }

    .mini-rune-card__score {
        font-size: 9px;
    }
}

/* ============================================
   16. 인증 영역 스타일
   @added 2025-12-15
   ============================================ */
.auth-area {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.auth-area__user {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.auth-area__user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.auth-area__user-icon {
    font-size: var(--font-size-md);
}

.auth-area__user-name {
    font-weight: 500;
    color: var(--color-text-primary);
}

.auth-area__user-email {
    display: none;
}

.auth-area__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ============================================
   17. 실시간 동기화 상태 표시기
   @added 2025-12-17
   ============================================ */
.realtime-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.realtime-status::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

/* 오프라인 상태 */
.realtime-status--disconnected,
.realtime-status--offline {
    background: rgba(110, 118, 129, 0.2);
    color: var(--color-text-muted);
}

.realtime-status--disconnected::before,
.realtime-status--offline::before {
    background: var(--color-text-muted);
}

/* 연결 중 상태 */
.realtime-status--connecting {
    background: rgba(210, 153, 34, 0.2);
    color: var(--color-accent-warning);
}

.realtime-status--connecting::before {
    background: var(--color-accent-warning);
    animation: pulse 1.5s ease-in-out infinite;
}

/* 연결됨 상태 */
.realtime-status--connected {
    background: rgba(63, 185, 80, 0.2);
    color: var(--color-accent-secondary);
}

.realtime-status--connected::before {
    background: var(--color-accent-secondary);
    animation: pulse 2s ease-in-out infinite;
}

/* 오류 상태 */
.realtime-status--error {
    background: rgba(248, 81, 73, 0.2);
    color: var(--color-accent-danger);
}

.realtime-status--error::before {
    background: var(--color-accent-danger);
}

/* 펄스 애니메이션 */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.9);
    }
}

/* 반응형 - 모바일에서 숨기기 */
@media (max-width: 768px) {
    .auth-area__user-info {
        display: none;
    }

    .realtime-status {
        padding: 4px 8px;
        font-size: 10px;
    }
}

/* ============================================
   슬롯별 효과 상세 - 효과 타입별 스타일
   @added 2025-12-18
   ============================================ */

/* 효과 상세 아이템 기본 스타일 */
.effect-detail-item {
    padding: 4px 0;
    font-size: 13px;
    color: var(--color-text-primary);
    line-height: 1.4;
}

/* 각성 효과 스타일 */
.effect-detail-item--awakening {
    color: #c084fc;
    font-weight: 500;
}

.effect-detail-item--awakening::before {
    content: "⚡ ";
    color: #c084fc;
}

/* 결함 효과 스타일 */
.effect-detail-item--demerit {
    color: #f87171;
    font-weight: 500;
}

.effect-detail-item--demerit::before {
    content: "⚠️ ";
}

/* 강화 효과 스타일 */
.effect-detail-item--enhance {
    color: #fbbf24;
    font-weight: 500;
}

.effect-detail-item--enhance::before {
    content: "⭐ ";
    color: #fbbf24;
}

/* 효과 리스트 스타일 개선 */
.effect-item__list {
    list-style: none;
    padding: 0;
    margin: 8px 0 0 0;
}

.effect-item__list li {
    padding: 4px 8px;
    margin: 2px 0;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.02);
}

.effect-item__list li:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* 스킬 변경 효과 스타일 */
.effect-detail-item[class*="skill_change"] {
    color: #60a5fa;
    font-weight: 500;
}

.effect-detail-item[class*="skill_change"]::before {
    content: "🎯 ";
    color: #60a5fa;
}