/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
    /* Light Mode Colors */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --background-color: #f8fafc;
    --surface-color: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow-color: rgba(0, 0, 0, 0.05);
    --card-hover-shadow: rgba(99, 102, 241, 0.1);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Typography */
    --font-family: 'Inter', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;

    /* Layout */
    --container-max-width: 1200px;
    --header-height: 70px;
    --border-radius: 12px;

    /* Transitions */
    --transition-speed: 0.3s;

    /* Performance: 애니메이션 활성화 여부 */
    --enable-animations: 1;
}

/* Accessibility: 모션 감소 설정 */
@media (prefers-reduced-motion: reduce) {
    :root {
        --enable-animations: 0;
        --transition-speed: 0.01ms;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark Mode Colors */
[data-theme="dark"] {
    --primary-color: #818cf8;
    --primary-dark: #6366f1;
    --primary-light: #a5b4fc;
    --secondary-color: #a78bfa;
    --accent-color: #f472b6;
    --background-color: #0f172a;
    --surface-color: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #334155;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --card-hover-shadow: rgba(129, 140, 248, 0.2);
}

/* ========================================
   Reset & Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ========================================
   Layout Components
   ======================================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

/* ========================================
   Header
   ======================================== */
.header {
    background-color: var(--surface-color);
    box-shadow: 0 2px 8px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: blur(8px);
}

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

.logo {
    font-size: var(--font-size-xl);
    font-weight: 900;
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Theme Toggle Button */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 10px;
    background-color: var(--background-color);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.theme-toggle:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.theme-toggle .sun-icon,
.theme-toggle .moon-icon {
    position: absolute;
    transition: all 0.3s ease;
}

.theme-toggle .sun-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

.theme-toggle .moon-icon {
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

[data-theme="dark"] .theme-toggle .sun-icon {
    opacity: 0;
    transform: rotate(180deg) scale(0);
}

[data-theme="dark"] .theme-toggle .moon-icon {
    opacity: 1;
    transform: rotate(0deg) scale(1);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    flex: 1;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: all var(--transition-speed);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all var(--transition-speed);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: var(--border-color);
}

.nav-link.active {
    color: var(--primary-color);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    height: 2px;
    background-color: var(--primary-color);
}

/* ========================================
   Main Content
   ======================================== */
.main {
    flex: 1;
    padding: var(--spacing-xl) 0;
}

.page {
    display: none;
    animation: fadeIn var(--transition-speed);
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.page-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
}

.hero-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

/* ========================================
   Features Grid
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature-card {
    background-color: var(--surface-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px var(--shadow-color);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all var(--transition-speed);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 12px var(--card-hover-shadow);
    border-color: var(--primary-color);
    will-change: transform;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.feature-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 2px 8px var(--shadow-color);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--card-hover-shadow);
}

/* ========================================
   Database Section
   ======================================== */
.db-container {
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px var(--shadow-color);
    overflow: hidden;
}

.db-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--background-color);
}

.tab-btn {
    flex: 1;
    padding: var(--spacing-md);
    background: none;
    border: none;
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-speed);
    color: var(--text-secondary);
}

.tab-btn:hover {
    background-color: var(--border-color);
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
    background-color: var(--surface-color);
}

.db-content {
    padding: var(--spacing-lg);
}

/* Modern Controls Section */
.db-controls {
    display: flex;
    flex-direction: row;
    gap: 0.75rem;
    align-items: flex-end;
    margin-bottom: var(--spacing-xl);
    background: var(--surface-color);
    padding: 1rem;
    border-radius: 14px;
    box-shadow: 0 4px 12px var(--shadow-color);
    border: 1px solid var(--border-color);
    flex-wrap: wrap;
    transition: all 0.3s ease;
}

/* Search Container */
.search-container {
    flex: 1;
    min-width: 180px;
}

.search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: var(--background-color);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 6px var(--shadow-color);
    transition: all var(--transition-speed);
    height: 38px;
}

.search-wrapper:focus-within {
    box-shadow: 0 4px 12px var(--card-hover-shadow);
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.search-icon {
    position: absolute;
    left: 0.75rem;
    color: var(--text-secondary);
    pointer-events: none;
    width: 16px;
    height: 16px;
}

.search-input {
    width: 100%;
    padding: 0.625rem 0.75rem 0.625rem 2.25rem;
    border: none;
    border-radius: 10px;
    font-size: 0.875rem;
    background: transparent;
    color: var(--text-primary);
    height: 100%;
}

.search-input:focus {
    outline: none;
}

.search-input::placeholder {
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.search-count {
    position: absolute;
    right: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.6875rem;
    font-weight: 600;
    padding: 0.125rem 0.5rem;
    background: var(--background-color);
    border-radius: 12px;
}

/* Select Container */
.select-container {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.select-label {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding-left: 0.25rem;
}

.select-box {
    padding: 0.5rem 0.75rem;
    background: var(--background-color);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    height: 38px;
    min-width: 120px;
    box-shadow: 0 2px 6px var(--shadow-color);
}

.select-box:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px var(--card-hover-shadow);
    transform: translateY(-1px);
}

.select-box:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px var(--card-hover-shadow);
}

.sort-order-btn {
    padding: 0.5rem;
    background: var(--background-color);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    width: 38px;
    height: 38px;
    box-shadow: 0 2px 6px var(--shadow-color);
}

.sort-order-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--card-hover-shadow);
}

.sort-order-btn.desc {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.sort-order-btn.desc .sort-icon {
    transform: rotate(180deg);
}

.sort-icon {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Item/Luxury Card Styles - 상하 2단 레이아웃 */
.item-card {
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: var(--surface-color);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: stretch;
    box-shadow: 0 2px 6px var(--shadow-color);
    transition: all 0.2s ease;
}

.item-card-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.item-card-image {
    flex-shrink: 0;
}

.item-image {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.item-icon {
    font-size: 2rem;
    display: block;
}

.item-card-info {
    flex: 1;
    min-width: 0;
}

.item-name {
    font-size: 0.95rem;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.375rem;
}

.item-badges {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.item-type-badge,
.item-grade-badge {
    background: var(--text-secondary);
    color: white;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 600;
    white-space: nowrap;
}

.item-card-details {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.item-stats {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.85rem;
}

.item-effects {
    color: var(--accent-color);
    font-size: 0.78rem;
}

/* Enhance Button in Item Cards */
.item-enhance-btn {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.12) 0%, rgba(255, 165, 0, 0.12) 100%);
    border: 1.5px solid rgba(255, 215, 0, 0.3);
    border-radius: 8px;
    min-width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    margin-left: auto;
}

.item-enhance-btn:hover {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 165, 0, 0.2) 100%);
    border-color: rgba(255, 215, 0, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(255, 215, 0, 0.2);
}

.item-enhance-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(255, 215, 0, 0.2);
}

/* Database List */
.db-list {
    min-height: 300px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    align-items: start;
}

/* General Card Styles */
.general-card {
    background: var(--surface-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 6px var(--shadow-color);
    border: 1px solid var(--border-color);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.general-card:hover {
    box-shadow: 0 4px 12px var(--card-hover-shadow);
    border-color: var(--primary-color);
}

.general-card-header {
    padding: 0.625rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.general-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
}

.general-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    white-space: nowrap;
}

.general-badges {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.general-type-badge {
    display: inline-block;
    padding: 0.15rem 0.4rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
    white-space: nowrap;
}

.general-total-stats {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.125rem;
}

.total-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
    line-height: 1;
}

.total-value {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.general-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.25rem 0.5rem;
    padding: 0.375rem 0.5rem;
    background: var(--background-color);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.25rem;
}

.stat-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.2px;
    min-width: 32px;
}

.general-stats-grid .stat-value {
    font-size: 1.25rem;
    font-weight: 600;
    min-width: 40px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* ========================================
   Simulator Sections
   ======================================== */
.simulator-container {
    background-color: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px var(--shadow-color);
    padding: var(--spacing-lg);
}

.coming-soon {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.coming-soon-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
}

@media (prefers-reduced-motion: no-preference) {
    .coming-soon-icon {
        animation: float 3s ease-in-out infinite;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.coming-soon h3 {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.coming-soon p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

.simulator-controls {
    margin-bottom: var(--spacing-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
}

.form-range {
    width: 100%;
    margin-right: var(--spacing-sm);
}

.level-display {
    display: inline-block;
    min-width: 30px;
    font-weight: 700;
    color: var(--primary-color);
}

/* ========================================
   Gacha Simulator Styles
   ======================================== */
.gacha-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.gacha-controls {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--background-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.gacha-btn {
    flex: 1;
    max-width: 200px;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.gacha-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px var(--card-hover-shadow);
}

.gacha-btn:active {
    transform: translateY(-1px);
}

.gacha-icon {
    font-size: 1.75rem;
}

.gacha-text {
    font-size: var(--font-size-base);
}

.gacha-btn-11 {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.gacha-btn-33 {
    background: linear-gradient(135deg, #ec4899, #f59e0b);
}

.gacha-btn-reset {
    background: linear-gradient(135deg, #64748b, #475569);
    max-width: 130px;
}

.gacha-btn-reset:hover {
    background: linear-gradient(135deg, #475569, #334155);
}

/* Pity System */
.gacha-pity {
    background: var(--surface-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

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

.pity-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
}

.pity-count {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-color);
}

.pity-bar {
    height: 12px;
    background: var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.pity-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 6px;
    transition: width 0.5s ease;
    position: relative;
}

.pity-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

@media (prefers-reduced-motion: no-preference) {
    .pity-progress::after {
        animation: shimmer 2s infinite;
    }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Gacha Results */
.gacha-results {
    min-height: 400px;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--spacing-md);
    align-content: start;
}

.gacha-item {
    background: var(--background-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    position: relative;
    overflow: hidden;
    perspective: 1000px;
    transform-style: preserve-3d;
    animation: cardFlip 0.8s ease-out forwards;
    opacity: 0;
}

@keyframes cardFlip {
    0% {
        opacity: 1;
        transform: rotateY(180deg);
    }
    50% {
        transform: rotateY(90deg);
    }
    100% {
        opacity: 1;
        transform: rotateY(0deg);
    }
}

.gacha-item.grade-신 {
    border-color: #9C27B0;
    background: linear-gradient(135deg, rgba(156, 39, 176, 0.15), rgba(156, 39, 176, 0.05));
    box-shadow: 0 0 12px rgba(156, 39, 176, 0.3);
}

.gacha-item.grade-특 {
    border-color: #FF4500;
    background: linear-gradient(135deg, rgba(255, 69, 0, 0.1), rgba(255, 69, 0, 0.05));
    box-shadow: 0 0 10px rgba(255, 69, 0, 0.25);
}

.gacha-item.grade-상 {
    border-color: #2196F3;
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.1), rgba(33, 150, 243, 0.05));
    box-shadow: 0 0 8px rgba(33, 150, 243, 0.25);
}

.gacha-item.grade-고 {
    border-color: #4CAF50;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(76, 175, 80, 0.05));
}

.gacha-item.grade-일반 {
    border-color: var(--border-color);
}

.gacha-item-icon {
    font-size: 2.5rem;
}

.gacha-item-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 0.5rem;
}

.gacha-item-grade {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    color: white;
}

.grade-신 .gacha-item-grade {
    background: #9C27B0;
    color: white;
}

.grade-특 .gacha-item-grade {
    background: #FF4500;
    color: white;
}

.grade-상 .gacha-item-grade {
    background: #2196F3;
    color: white;
}

.grade-고 .gacha-item-grade {
    background: #4CAF50;
    color: white;
}

.grade-일반 .gacha-item-grade {
    background: #9E9E9E;
    color: white;
}

.gacha-item-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    line-height: 1.2;
}

.gacha-item.new-item::before {
    content: 'NEW!';
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--accent-color);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 0.125rem 0.375rem;
    border-radius: 0 var(--border-radius) 0 6px;
}

.gacha-item.pity-bonus::after {
    content: '천장!';
    position: absolute;
    top: -2px;
    left: -2px;
    background: linear-gradient(135deg, #f59e0b, #f97316);
    color: white;
    font-size: 0.625rem;
    font-weight: 800;
    padding: 0.125rem 0.375rem;
    border-radius: var(--border-radius) 0 6px 0;
    letter-spacing: 0.2px;
}

/* Gacha Statistics */
.gacha-stats {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    padding: var(--spacing-lg);
}

.gacha-stats h3 {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

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

.stat-card {
    background: var(--background-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-card .stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.stat-card .stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
}

.stat-rate {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-top: 0.25rem;
    font-weight: 500;
}

.stat-card .stat-value.stat-god {
    color: #9C27B0 !important;
}

.stat-card .stat-value.stat-ur {
    color: #FF4500 !important;
}

.stat-card .stat-value.stat-ssr {
    color: #2196F3 !important;
}

.stat-card .stat-value.stat-sr {
    color: #4CAF50 !important;
}

.simulator-result h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.stats-display {
    background-color: var(--background-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    min-height: 200px;
}

/* Politics Simulator */
.politics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.politics-board h3,
.politics-stats h3 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.politics-slots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    min-height: 300px;
}

/* ========================================
   Utility Classes
   ======================================== */
.placeholder {
    color: var(--text-secondary);
    text-align: center;
    padding: var(--spacing-lg);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--surface-color);
    padding: var(--spacing-lg) 0;
    margin-top: auto;
    text-align: center;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-content p {
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.cafe-link,
.playstore-link {
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
    opacity: 0.8;
}

.cafe-link:hover,
.playstore-link:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.cafe-link svg,
.playstore-link svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
    /* Spacing 축소 */
    :root {
        --spacing-xs: 0.375rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.25rem;
        --spacing-xl: 1.5rem;
    }

    .header-content {
        gap: var(--spacing-sm);
    }

    .nav {
        order: 1;
        flex: 0;
    }

    .theme-toggle {
        order: 0;
        margin-left: auto;
    }

    .nav-toggle {
        display: flex;
        order: 2;
    }

    .nav-list {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--surface-color);
        box-shadow: 0 4px 8px var(--shadow-color);
        padding: 0 var(--spacing-md);
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-speed), padding var(--transition-speed);
        border-top: 1px solid var(--border-color);
        z-index: 999;
    }

    .nav-list.active {
        max-height: 300px;
        padding: var(--spacing-md);
    }

    .nav-link {
        padding: var(--spacing-sm);
        border-radius: 8px;
        display: block;
        width: 100%;
    }

    .nav-link.active::after {
        display: none;
    }

    .nav-link.active {
        background-color: var(--border-color);
    }

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

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

    .hero-title {
        font-size: 1.5rem;
    }

    .page-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-md);
    }

    /* Database Controls Mobile */
    .db-controls {
        padding: 0.75rem;
        gap: 0.5rem;
    }

    .search-container {
        flex: 0 0 auto;
        min-width: 0;
    }

    .search-wrapper {
        height: 34px;
        width: 180px;
    }

    /* 장수 탭 전용 순서 변경 */
    #generals-controls {
        display: flex;
        flex-wrap: wrap;
    }

    /* 검색 */
    #generals-controls .search-container {
        order: 1;
    }

    /* 순서 버튼 */
    #generals-controls .select-container:nth-child(6) {
        order: 2;
        flex: 0 0 auto;
    }

    /* 병과 필터 */
    #generals-controls .select-container:nth-child(2) {
        order: 3;
        flex: 1 1 auto;
        min-width: 100px;
    }

    /* 소속 필터 */
    #generals-controls .select-container:nth-child(3) {
        order: 4;
        flex: 1 1 auto;
        min-width: 100px;
    }

    /* 등급 필터 */
    #generals-controls .select-container:nth-child(4) {
        order: 5;
        flex: 1 1 auto;
        min-width: 100px;
    }

    /* 정렬 필터 */
    #generals-controls .select-container:nth-child(5) {
        order: 6;
        flex: 1 1 auto;
        min-width: 100px;
    }

    .search-input {
        font-size: 0.8125rem;
        padding: 0.5rem 0.625rem 0.5rem 2rem;
    }

    .search-icon {
        width: 14px;
        height: 14px;
        left: 0.625rem;
    }

    .select-box {
        height: 34px;
        padding: 0.375rem 0.625rem;
        font-size: 0.8125rem;
        min-width: 100px;
    }

    .sort-order-btn {
        width: 34px;
        height: 34px;
    }

    .select-label {
        font-size: 0.625rem;
    }

    /* Database List Mobile */
    .db-list {
        gap: 0.75rem;
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }

    /* General Card Mobile */
    .general-card-header {
        padding: 0.5rem;
    }

    .general-name {
        font-size: 0.875rem;
    }

    .general-type-badge {
        padding: 0.1rem 0.3rem;
        font-size: 0.5rem;
    }

    .total-label {
        font-size: 0.45rem;
    }

    .total-value {
        font-size: 0.875rem;
    }

    .general-stats-grid {
        padding: 0.375rem 0.5rem;
        gap: 0.25rem 0.375rem;
        grid-template-columns: 1fr 1fr;
    }

    .stat-label {
        font-size: 1.125rem;
        min-width: 30px;
    }

    .general-stats-grid .stat-value {
        font-size: 1.125rem;
        min-width: 26px;
    }

    .stat-bar {
        height: 3px;
    }

    /* Item/Luxury Card Mobile - 상하 2단 레이아웃 */
    .item-card {
        flex-direction: column;
        align-items: stretch;
        padding: 0.75rem;
        gap: 0;
    }

    .item-card-header {
        gap: 0.625rem;
        margin-bottom: 0.625rem;
    }

    .item-card-image {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .item-image {
        width: 45px;
        height: 45px;
    }

    .item-icon {
        font-size: 1.75rem;
    }

    .item-name {
        font-size: 0.875rem;
        margin-bottom: 0.3rem;
    }

    .item-type-badge,
    .item-grade-badge {
        font-size: 0.6rem;
        padding: 0.125rem 0.35rem;
    }

    .item-card-details {
        padding-top: 0.625rem;
        border-top: 1px solid var(--border-color);
    }

    .item-stats {
        font-size: 0.8125rem;
        line-height: 1.4;
    }

    .item-effects {
        font-size: 0.75rem;
        line-height: 1.4;
    }

    /* Gacha Simulator Mobile */
    .gacha-controls {
        flex-direction: row;
        gap: 0.5rem;
        padding: 0.75rem;
    }

    .gacha-btn {
        max-width: none;
        padding: 0.625rem 0.75rem;
        font-size: 0.875rem;
    }

    .gacha-icon {
        font-size: 1.125rem;
    }

    .gacha-text {
        font-size: 0.75rem;
    }

    .gacha-btn-reset {
        max-width: none;
    }

    .gacha-pity {
        padding: 0.75rem;
    }

    .pity-label {
        font-size: 0.875rem;
    }

    .pity-count {
        font-size: 1rem;
    }

    .pity-bar {
        height: 10px;
    }

    .gacha-results {
        grid-template-columns: repeat(auto-fill, minmax(85px, 1fr));
        gap: 0.625rem;
        padding: 0.75rem;
        min-height: 300px;
    }

    .gacha-item {
        padding: 0.5rem;
    }

    .gacha-item-icon {
        font-size: 2rem;
    }

    .gacha-item-image {
        width: 60px;
        height: 60px;
    }

    .gacha-item-grade {
        font-size: 0.6875rem;
        padding: 0.2rem 0.375rem;
    }

    .gacha-item-name {
        font-size: 0.75rem;
    }

    .gacha-stats {
        padding: 0.75rem;
    }

    .gacha-stats h3 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stat-card {
        padding: 0.75rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .stat-rate {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.5rem;
        --spacing-md: 0.75rem;
        --spacing-lg: 1rem;
        --spacing-xl: 1.25rem;
    }

    .container {
        padding: 0 0.5rem;
    }

    .main {
        padding: 1rem 0;
    }

    .page-title {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }

    .politics-slots {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Database Controls Extra Small */
    .db-controls {
        padding: 0.5rem;
        gap: 0.375rem;
    }

    .search-container {
        flex: 0 0 auto;
        min-width: 0;
    }

    .search-wrapper {
        height: 32px;
        width: 160px;
    }

    /* 장수 탭 전용 순서 변경 */
    #generals-controls {
        display: flex;
        flex-wrap: wrap;
    }

    /* 검색 */
    #generals-controls .search-container {
        order: 1;
    }

    /* 순서 버튼 */
    #generals-controls .select-container:nth-child(6) {
        order: 2;
        flex: 0 0 auto;
    }

    /* 병과 필터 */
    #generals-controls .select-container:nth-child(2) {
        order: 3;
        flex: 1 1 auto;
        min-width: 90px;
    }

    /* 소속 필터 */
    #generals-controls .select-container:nth-child(3) {
        order: 4;
        flex: 1 1 auto;
        min-width: 90px;
    }

    /* 등급 필터 */
    #generals-controls .select-container:nth-child(4) {
        order: 5;
        flex: 1 1 auto;
        min-width: 90px;
    }

    /* 정렬 필터 */
    #generals-controls .select-container:nth-child(5) {
        order: 6;
        flex: 1 1 auto;
        min-width: 90px;
    }

    .select-box {
        height: 32px;
        font-size: 0.75rem;
        min-width: 90px;
    }

    .sort-order-btn {
        width: 32px;
        height: 32px;
    }

    /* Database List Extra Small */
    .db-list {
        gap: 0.5rem;
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }

    .general-card-header {
        padding: 0.375rem;
    }

    .general-name {
        font-size: 0.8125rem;
    }

    .general-type-badge {
        font-size: 0.4375rem;
        padding: 0.075rem 0.25rem;
    }

    .total-label {
        font-size: 0.4375rem;
    }

    .total-value {
        font-size: 0.8125rem;
    }

    .general-stats-grid {
        padding: 0.375rem 0.5rem;
        gap: 0.25rem 0.375rem;
        grid-template-columns: 1fr 1fr;
    }

    .stat-label {
        font-size: 1rem;
    }

    .general-stats-grid .stat-value {
        font-size: 1rem;
    }

    .stat-bar {
        height: 3px;
    }

    /* Item/Luxury Card Extra Small Mobile */
    .item-card {
        padding: 0.625rem;
    }

    .item-enhance-btn {
        min-width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .item-card-header {
        gap: 0.5rem;
        margin-bottom: 0.5rem;
    }

    .item-image {
        width: 40px;
        height: 40px;
    }

    .item-icon {
        font-size: 1.5rem;
    }

    .item-name {
        font-size: 0.8125rem;
        margin-bottom: 0.25rem;
    }

    .item-type-badge,
    .item-grade-badge {
        font-size: 0.5625rem;
        padding: 0.1rem 0.3rem;
    }

    .item-card-details {
        padding-top: 0.5rem;
    }

    .item-stats {
        font-size: 0.75rem;
    }

    .item-effects {
        font-size: 0.6875rem;
    }

    /* Gacha Simulator Extra Small Mobile */
    .gacha-controls {
        padding: 0.5rem;
        gap: 0.375rem;
    }

    .gacha-btn {
        padding: 0.5rem 0.625rem;
        font-size: 0.8125rem;
    }

    .gacha-icon {
        font-size: 1rem;
    }

    .gacha-text {
        font-size: 0.6875rem;
    }

    .gacha-btn-reset {
        max-width: none;
    }

    .gacha-pity {
        padding: 0.625rem;
    }

    .pity-label {
        font-size: 0.8125rem;
    }

    .pity-count {
        font-size: 0.9375rem;
    }

    .pity-bar {
        height: 8px;
    }

    .gacha-results {
        grid-template-columns: repeat(auto-fill, minmax(75px, 1fr));
        min-height: 250px;
        gap: 0.5rem;
        padding: 0.5rem;
    }

    .gacha-item {
        padding: 0.375rem;
    }

    .gacha-item-icon {
        font-size: 1.75rem;
    }

    .gacha-item-image {
        width: 50px;
        height: 50px;
    }

    .gacha-item-grade {
        font-size: 0.625rem;
        padding: 0.15rem 0.3rem;
    }

    .gacha-item-name {
        font-size: 0.6875rem;
    }

    .gacha-stats {
        padding: 0.625rem;
    }

    .gacha-stats h3 {
        font-size: 0.9375rem;
        margin-bottom: 0.625rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .stat-card {
        padding: 0.625rem;
    }

    .stat-label {
        font-size: 0.6875rem;
    }

    .stat-value {
        font-size: 1.125rem;
    }

    .stat-rate {
        font-size: 0.6875rem;
    }
}

/* ========================================
   Thanks To Page Styles
   ======================================== */
.thanks-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.thanks-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.thanks-section {
    background: var(--surface-color);
    border-radius: 12px;
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px var(--shadow-color);
    transition: all 0.3s ease;
}

.thanks-section:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 12px var(--shadow-color);
    will-change: transform;
}

.thanks-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.thanks-icon {
    font-size: 1.75rem;
}

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

.thanks-item {
    padding: var(--spacing-md);
    background: var(--background-color);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.thanks-item h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.thanks-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.thanks-disclaimer,
.thanks-contact {
    background: var(--surface-color);
    border-radius: 12px;
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.thanks-disclaimer h3,
.thanks-contact h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.thanks-disclaimer p,
.thanks-contact p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.thanks-contact a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.thanks-contact a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* Thanks Page Mobile Responsive */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .thanks-content {
        grid-template-columns: 1fr;
    }

    .thanks-section-title {
        font-size: 1.25rem;
    }
}

/* ========================================
   Enhancement Simulator Styles
   ======================================== */
.enhance-simulator-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 0 var(--spacing-lg) 0;
}

.subsection-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--border-color);
}

/* Target Selection Area */
.enhance-target-section {
    margin-bottom: var(--spacing-lg);
}

.target-selector {
    background: var(--surface-color);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    cursor: pointer;
    transition: all 0.3s ease;
}

.target-selector:hover {
    border-color: var(--primary-color);
    background: var(--background-color);
}

.empty-target {
    text-align: center;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.5;
}

.empty-target p {
    font-size: 1rem;
    margin: 0;
}

/* Selected Target Display */
.selected-target {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--surface-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    position: relative;
    transition: all 0.2s ease;
}

.selected-target:hover {
    border-color: var(--primary-color);
}

.selected-target-left {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.selected-target-image {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    background: var(--background-color);
    flex-shrink: 0;
    overflow: hidden;
}

.target-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.target-icon {
    font-size: 3rem;
}

.selected-target-basic {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.selected-target-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.375rem;
}

.selected-target-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.selected-target-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}

.selected-target-right {
    flex: 1;
    display: flex;
    gap: var(--spacing-lg);
}

.target-stats-section,
.target-effects-section {
    flex: 1;
}

.stats-title,
.effects-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.25rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.5rem;
}

.stats-grid .stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stats-grid .stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.stats-grid .stat-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.effect-item {
    font-size: 0.875rem;
    color: var(--accent-color);
    padding: 0.25rem 0;
    line-height: 1.4;
}

/* Enhancement Controls */
.enhance-controls-section {
    margin-bottom: var(--spacing-lg);
}

.enhance-inputs {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-end;
}

.enhance-input-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.enhance-input-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.enhance-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--surface-color);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.enhance-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Results Display */
.enhance-results-section {
    margin-bottom: var(--spacing-lg);
}

.enhance-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-md);
}

.result-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-md);
    text-align: center;
    transition: all 0.2s ease;
}

.result-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px var(--shadow-color);
}

.result-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* General Enhancement Layout (좌우 분할) */
.general-enhance-main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.general-enhance-left-panel,
.general-enhance-right-panel {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.general-enhance-left-panel .panel-section,
.general-enhance-right-panel .panel-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.general-enhance-left-panel .panel-title,
.general-enhance-right-panel .panel-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.general-enhance-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.general-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.general-enhance-apply-btn {
    grid-column: 1 / -1;
    width: 100%;
}

.general-modifiers {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.modifier-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.modifier-tab-btn {
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modifier-tab-btn:hover {
    border-color: var(--primary-color);
}

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

.modifier-panel {
    display: none;
}

.modifier-panel.active {
    display: block;
}

.modifier-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modifier-desc {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.general-modifier-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.modifier-subtitle {
    margin: 1rem 0 0.5rem 0;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.luxury-grid,
.internal-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.luxury-row,
.internal-row {
    display: grid;
    grid-template-columns: 1fr 120px;
    gap: 0.75rem;
    align-items: center;
}

.luxury-label,
.internal-label {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
}

.appearance-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
}

.appearance-item {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 600;
}

.internal-talent {
    margin-top: 0.75rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.internal-estimator {
    margin: 0.75rem 0 1rem;
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.16);
}

.internal-estimator-grid {
    margin-top: 0.5rem;
}

.internal-estimator-actions {
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    align-items: center;
}

.internal-estimator-hint {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.checkbox-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    user-select: none;
}

.internal-perstat {
    margin-top: 0.75rem;
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(0, 0, 0, 0.12);
}

.internal-perstat-head {
    margin-top: 0.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    align-items: center;
}

.internal-perstat-hint {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.internal-perstat-grid {
    margin-top: 0.5rem;
}

.is-hidden {
    display: none !important;
}

.general-enhance-constraint-info {
    grid-column: 1 / -1;
    background: var(--background-color);
    padding: 0.75rem;
    border-radius: 6px;
    border-left: 3px solid var(--primary-color);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.general-enhance-constraint-info strong {
    color: var(--text-primary);
}

.general-input-group label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.general-input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--background-color);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.2s ease;
}

.general-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

#general-enhance-results {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.general-stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.general-stat-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-color);
}

.general-stat-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.general-stat-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.enhance-simulator-container .stat-value.stat-command,
.general-enhance-right-panel .general-stat-value.stat-command {
    color: #2196F3;
}

.enhance-simulator-container .stat-value.stat-power,
.general-enhance-right-panel .general-stat-value.stat-power {
    color: #F44336;
}

.enhance-simulator-container .stat-value.stat-intelligence,
.general-enhance-right-panel .general-stat-value.stat-intelligence {
    color: #9C27B0;
}

.enhance-simulator-container .stat-value.stat-agility,
.general-enhance-right-panel .general-stat-value.stat-agility {
    color: #4CAF50;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

.modal-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--background-color);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-md);
    overflow-y: auto;
    flex: 1;
}

.modal-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.modal-tab-btn {
    padding: 0.75rem 1.5rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-tab-btn:hover {
    color: var(--text-primary);
}

.modal-tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.modal-search {
    margin-bottom: var(--spacing-md);
}

.modal-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
    align-items: center;
}

.modal-search-wrapper {
    flex: 1;
    min-width: 120px;
}

.modal-search-input {
    width: 100%;
    padding: 0.625rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    background: var(--background-color);
    color: var(--text-primary);
}

.modal-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.modal-filter-select {
    padding: 0.625rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.875rem;
    background: var(--background-color);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.modal-filter-select:hover {
    border-color: var(--primary-color);
}

.modal-sort-btn {
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.modal-sort-btn:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
}

.modal-sort-btn .sort-icon {
    transition: transform 0.3s ease;
}

.modal-sort-btn.desc .sort-icon {
    transform: rotate(180deg);
}

.modal-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    max-height: 400px;
    overflow-y: auto;
    padding: 4px;
    margin: -4px;
}

.modal-item {
    padding: var(--spacing-md);
    background: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.modal-item:hover {
    border-color: var(--primary-color);
    background: var(--surface-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.modal-item-image {
    width: 50px;
    height: 50px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface-color);
    flex-shrink: 0;
    overflow: hidden;
}

.modal-item-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.modal-item-icon {
    font-size: 1.75rem;
}

.modal-item-info {
    flex: 1;
    min-width: 0;
}

.modal-item-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.375rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.modal-item-badges {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.modal-item-badge {
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.625rem;
    font-weight: 600;
    color: white;
}

/* Buff Simulator Styles */
.buff-container {
    max-width: 1400px;
    margin: 0 auto;
}

.usage-guide {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.05) 0%, rgba(var(--accent-rgb), 0.05) 100%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.guide-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.guide-content {
    color: var(--text-secondary);
}

.guide-steps {
    margin: 0;
    padding-left: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.guide-steps li {
    line-height: 1.6;
}

.guide-steps strong {
    color: var(--text-primary);
}

.buff-main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.dealer-panel,
.buff-panel {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.panel-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary-color);
}

.dealer-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.buff-input,
.buff-select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-color);
    color: var(--text-primary) !important;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.buff-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

[data-theme="dark"] .buff-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ccc' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
}

.buff-select option {
    background: var(--surface-color);
    color: var(--text-primary);
}

.buff-input:focus,
.buff-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.buff-inputs-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.buff-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.buff-tab-btn {
    border: 1px solid var(--border-color);
    background: var(--surface-color);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.buff-tab-btn:hover {
    border-color: var(--primary-color);
}

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

.buff-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.buff-item {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
}

.buff-item-header {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.75rem;
}

.buff-item-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.buff-stats-selection {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.stats-selection-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.stats-checkboxes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label:hover {
    color: var(--primary-color);
}

.buff-results {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1rem;
}

.result-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
}

.result-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.result-stats {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.result-stat-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    background: var(--surface-color);
    border-radius: 6px;
}

.result-stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.result-stat-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
}

.result-stat-value.increased {
    color: #10b981;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .enhance-inputs {
        flex-direction: column;
        align-items: stretch;
    }

    .enhance-results-grid {
        grid-template-columns: 1fr;
    }

    .general-enhance-main-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .general-enhance-inputs {
        grid-template-columns: 1fr;
    }

    .general-modifier-grid {
        grid-template-columns: 1fr;
    }

    .luxury-row,
    .internal-row {
        grid-template-columns: 1fr;
    }

    .modal-content {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .modal-list {
        grid-template-columns: 1fr;
    }

    .buff-main-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .dealer-inputs {
        grid-template-columns: 1fr;
    }

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

    .buff-item-inputs {
        grid-template-columns: 1fr;
    }

    .stats-checkboxes {
        grid-template-columns: repeat(2, 1fr);
    }
}