/* ============================================================
   사자성어 배틀아레나 - 메인 스타일시트
   Battle.net 스타일 프로 게이밍 테마
   ============================================================ */

/* === CSS Variables === */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #0f0f1a;
    --bg-card: #141425;
    --bg-card-hover: #1a1a35;
    --bg-surface: #1e1e3a;
    --bg-overlay: rgba(10, 10, 15, 0.95);

    --text-primary: #e8e8f0;
    --text-secondary: #8888aa;
    --text-muted: #555577;
    --text-bright: #ffffff;

    --accent-red: #e94560;
    --accent-red-glow: rgba(233, 69, 96, 0.3);
    --accent-gold: #ffd700;
    --accent-gold-glow: rgba(255, 215, 0, 0.3);
    --accent-cyan: #00d4ff;
    --accent-cyan-glow: rgba(0, 212, 255, 0.3);
    --accent-green: #00e5a0;
    --accent-green-glow: rgba(0, 229, 160, 0.3);
    --accent-purple: #a855f7;

    --tier-grandmaster: #ff4444;
    --tier-master: #e94560;
    --tier-diamond: #00d4ff;
    --tier-platinum: #00e5a0;
    --tier-gold: #ffd700;
    --tier-silver: #c0c0c0;
    --tier-bronze: #cd7f32;

    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-glow: rgba(233, 69, 96, 0.2);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-glow-red: 0 0 30px rgba(233, 69, 96, 0.15);
    --shadow-glow-gold: 0 0 30px rgba(255, 215, 0, 0.15);
    --shadow-glow-cyan: 0 0 30px rgba(0, 212, 255, 0.15);

    --font-main: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', monospace;

    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

/* === Background Effects === */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(233, 69, 96, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(0, 212, 255, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(168, 85, 247, 0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

/* Animated particles */
.bg-particles {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-particles .particle {
    position: absolute;
    width: 2px; height: 2px;
    background: var(--accent-red);
    border-radius: 50%;
    animation: particleFloat 20s infinite linear;
    opacity: 0.3;
}

@keyframes particleFloat {
    0% { transform: translateY(100vh) translateX(0) scale(0); opacity: 0; }
    10% { opacity: 0.4; }
    90% { opacity: 0.2; }
    100% { transform: translateY(-10vh) translateX(100px) scale(1); opacity: 0; }
}

/* Anti-gravity floating effect */
@keyframes antiGravity {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-15px) rotate(1deg); }
    50% { transform: translateY(-8px) rotate(-0.5deg); }
    75% { transform: translateY(-20px) rotate(0.5deg); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(233, 69, 96, 0.2); }
    50% { box-shadow: 0 0 40px rgba(233, 69, 96, 0.4); }
}

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

@keyframes slideInUp {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes slideInLeft {
    from { transform: translateX(-30px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

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

@keyframes borderGlow {
    0%, 100% { border-color: rgba(233, 69, 96, 0.2); }
    50% { border-color: rgba(233, 69, 96, 0.5); }
}

@keyframes shakeX {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); }
    20%, 40%, 60%, 80% { transform: translateX(4px); }
}

/* === Layout === */
.app-wrapper {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.container-wide {
    max-width: 1400px;
}

/* === Header / Navigation === */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    gap: 20px;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    font-size: 1.1rem;
    color: var(--text-bright);
    text-decoration: none;
    white-space: nowrap;
}

.site-logo .logo-icon {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-gold));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 900;
    color: #fff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-nav a {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    position: relative;
    white-space: nowrap;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--text-bright);
    background: rgba(255, 255, 255, 0.06);
}

.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: -1px; left: 16px; right: 16px;
    height: 2px;
    background: var(--accent-red);
    border-radius: 1px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.player-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.player-badge:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-red);
}

.player-badge .tier-icon {
    width: 24px; height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    font-weight: 900;
    color: #fff;
}

.player-badge .player-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.player-badge .player-elo {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

/* PWA Install Button (header - small) */
.btn-install-pwa {
    display: none;
    padding: 6px 14px;
    background: linear-gradient(135deg, var(--accent-green), #00b880);
    border: none;
    border-radius: var(--radius-xl);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-install-pwa:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--accent-green-glow);
}

.btn-install-pwa.show { display: flex; align-items: center; gap: 6px; }

/* === PWA Install Banner - Anti-Gravity Floating === */
@keyframes installFloat {
    0%   { transform: translateY(0) rotate(0deg); }
    15%  { transform: translateY(-18px) rotate(0.8deg); }
    30%  { transform: translateY(-6px) rotate(-0.4deg); }
    50%  { transform: translateY(-22px) rotate(0.5deg); }
    70%  { transform: translateY(-10px) rotate(-0.3deg); }
    85%  { transform: translateY(-25px) rotate(0.6deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

@keyframes installPulse {
    0%, 100% {
        box-shadow:
            0 8px 40px rgba(0, 229, 160, 0.25),
            0 0 0 0 rgba(0, 229, 160, 0.4),
            inset 0 1px 0 rgba(255,255,255,0.15);
    }
    50% {
        box-shadow:
            0 16px 60px rgba(0, 229, 160, 0.4),
            0 0 0 12px rgba(0, 229, 160, 0),
            inset 0 1px 0 rgba(255,255,255,0.15);
    }
}

@keyframes installShine {
    0%   { left: -120%; }
    20%  { left: 120%; }
    100% { left: 120%; }
}

@keyframes installArrow {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-5px); }
}

@keyframes installFadeIn {
    from { opacity: 0; transform: translateY(60px) scale(0.9); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.pwa-install-banner {
    display: none;
    position: fixed;
    bottom: 24px;
    left: 50%;
    z-index: 9999;
    transform: translateX(-50%);
    animation:
        installFadeIn 0.6s ease forwards,
        installFloat 8s 0.6s ease-in-out infinite,
        installPulse 3s 0.6s ease-in-out infinite;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.5));
}

.pwa-install-banner.show {
    display: block;
}

.pwa-install-banner-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 28px 16px 20px;
    background: linear-gradient(135deg, #0d2a1f 0%, #0f1f2e 40%, #1a1032 100%);
    border: 2px solid var(--accent-green);
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.3s ease;
    max-width: 480px;
}

.pwa-install-banner-inner:hover {
    border-color: var(--accent-cyan);
}

/* Shine sweep effect */
.pwa-install-banner-inner::before {
    content: '';
    position: absolute;
    top: -50%; left: -120%;
    width: 60px; height: 200%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
    transform: skewX(-20deg);
    animation: installShine 5s infinite;
    pointer-events: none;
}

/* Top glow line */
.pwa-install-banner-inner::after {
    content: '';
    position: absolute;
    top: 0; left: 20%; right: 20%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-green), transparent);
    opacity: 0.6;
}

.pwa-install-icon {
    width: 48px; height: 48px;
    background: linear-gradient(135deg, var(--accent-green), #00b880);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.6rem;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 229, 160, 0.3);
}

.pwa-install-icon .arrow {
    display: block;
    animation: installArrow 1.5s ease-in-out infinite;
    line-height: 1;
}

.pwa-install-text {
    flex: 1;
    min-width: 0;
}

.pwa-install-title {
    font-size: 0.95rem;
    font-weight: 900;
    color: var(--text-bright);
    line-height: 1.3;
}

.pwa-install-desc {
    font-size: 0.75rem;
    color: var(--accent-green);
    margin-top: 2px;
    font-weight: 500;
}

.pwa-install-btn {
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--accent-green), #00b880);
    border: none;
    border-radius: var(--radius-lg);
    color: #fff;
    font-family: var(--font-main);
    font-size: 0.82rem;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.pwa-install-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 4px 20px rgba(0, 229, 160, 0.4);
}

.pwa-install-close {
    position: absolute;
    top: 6px; right: 10px;
    width: 20px; height: 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 0.9rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    opacity: 0.5;
    transition: opacity 0.2s;
}

.pwa-install-close:hover {
    opacity: 1;
    color: var(--text-primary);
}

/* Responsive */
@media (max-width: 520px) {
    .pwa-install-banner {
        bottom: 16px;
        left: 12px;
        right: 12px;
        transform: none;
        animation:
            installFadeIn 0.6s ease forwards,
            installPulse 3s 0.6s ease-in-out infinite;
    }
    .pwa-install-banner-inner {
        gap: 12px;
        padding: 14px 24px 14px 14px;
    }
    .pwa-install-icon { width: 40px; height: 40px; font-size: 1.3rem; border-radius: 12px; }
    .pwa-install-title { font-size: 0.88rem; }
    .pwa-install-btn { padding: 7px 16px; font-size: 0.78rem; }
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-red), #c23152);
    color: #fff;
    box-shadow: 0 4px 15px var(--accent-red-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(233, 69, 96, 0.4);
    color: #fff;
}

.btn-primary:active { transform: translateY(0); }

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

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-cyan);
    color: var(--text-bright);
}

.btn-gold {
    background: linear-gradient(135deg, var(--accent-gold), #e5a800);
    color: #1a1a2e;
    box-shadow: 0 4px 15px var(--accent-gold-glow);
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 215, 0, 0.4);
    color: #1a1a2e;
}

.btn-lg { padding: 16px 40px; font-size: 1.1rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 8px 18px; font-size: 0.82rem; border-radius: var(--radius-sm); }
.btn-block { width: 100%; }

.btn-battle {
    padding: 18px 48px;
    font-size: 1.2rem;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: linear-gradient(135deg, var(--accent-red), #c23152, var(--accent-red));
    background-size: 200% auto;
    color: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 6px 30px var(--accent-red-glow);
    animation: shimmer 3s infinite linear;
}

.btn-battle:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 40px rgba(233, 69, 96, 0.5);
    color: #fff;
}

/* === Cards === */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: all var(--transition-normal);
}

.card:hover {
    border-color: rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-card);
}

.card-glow { animation: pulseGlow 3s infinite; }

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-bright);
}

.card-badge {
    padding: 3px 10px;
    border-radius: var(--radius-xl);
    font-size: 0.7rem;
    font-weight: 700;
    background: var(--bg-surface);
    color: var(--text-secondary);
}

.card-badge.live {
    background: rgba(233, 69, 96, 0.15);
    color: var(--accent-red);
}

/* === Hero Section (Front Page) === */
.hero-section {
    padding: 80px 0 40px;
    text-align: center;
    position: relative;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--text-bright), var(--accent-red), var(--accent-gold));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s infinite linear;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 48px;
    flex-wrap: wrap;
}

.hero-stat {
    text-align: center;
    animation: floatSlow 4s infinite ease-in-out;
}

.hero-stat:nth-child(2) { animation-delay: 0.5s; }
.hero-stat:nth-child(3) { animation-delay: 1s; }
.hero-stat:nth-child(4) { animation-delay: 1.5s; }

.hero-stat-value {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-gold);
    font-family: var(--font-mono);
}

.hero-stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* === Battle Type Cards === */
.battle-modes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin: 40px 0;
}

.battle-mode-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 24px;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.battle-mode-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-red), transparent);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.battle-mode-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-red);
    box-shadow: var(--shadow-glow-red);
}

.battle-mode-card:hover::before { opacity: 1; }

.battle-mode-card.recommended {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-glow-gold);
}

.battle-mode-icon {
    font-size: 2rem;
    margin-bottom: 12px;
    display: block;
}

.battle-mode-name {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 6px;
}

.battle-mode-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.battle-mode-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 3px 10px;
    border-radius: var(--radius-xl);
    font-size: 0.65rem;
    font-weight: 700;
    background: var(--accent-gold);
    color: #1a1a2e;
}

/* === Rankings Table === */
.rankings-section {
    margin: 32px 0;
}

.ranking-table {
    width: 100%;
}

.ranking-row {
    display: grid;
    grid-template-columns: 50px 1fr 100px 80px 80px 100px;
    align-items: center;
    padding: 14px 20px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    gap: 12px;
}

.ranking-row:hover {
    background: var(--bg-card-hover);
}

.ranking-row.header {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 4px;
}

.ranking-row.me {
    background: rgba(233, 69, 96, 0.08);
    border: 1px solid rgba(233, 69, 96, 0.2);
}

.ranking-rank {
    font-size: 1rem;
    font-weight: 900;
    color: var(--text-muted);
    text-align: center;
}

.ranking-rank.top-1 { color: var(--accent-gold); font-size: 1.2rem; }
.ranking-rank.top-2 { color: #c0c0c0; font-size: 1.1rem; }
.ranking-rank.top-3 { color: #cd7f32; font-size: 1.05rem; }

.ranking-player {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ranking-tier-badge {
    width: 32px; height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    font-weight: 900;
    color: #fff;
    flex-shrink: 0;
}

.ranking-player-info {
    display: flex;
    flex-direction: column;
}

.ranking-player-name {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-bright);
}

.ranking-player-title {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.ranking-elo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 0.95rem;
}

.ranking-winrate {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.ranking-streak {
    font-size: 0.85rem;
    color: var(--accent-gold);
}

.ranking-change {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 700;
}

.ranking-change.positive { color: var(--accent-green); }
.ranking-change.negative { color: var(--accent-red); }

/* === Live Activity Feed === */
.activity-feed {
    max-height: 400px;
    overflow-y: auto;
}

.activity-feed::-webkit-scrollbar { width: 4px; }
.activity-feed::-webkit-scrollbar-track { background: transparent; }
.activity-feed::-webkit-scrollbar-thumb { background: var(--bg-surface); border-radius: 2px; }

.activity-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.82rem;
    animation: slideInLeft 0.3s ease;
}

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

.activity-tier {
    width: 28px; height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.55rem;
    font-weight: 900;
    color: #fff;
    flex-shrink: 0;
}

.activity-content { flex: 1; }
.activity-name { font-weight: 700; color: var(--text-bright); }
.activity-result { color: var(--text-secondary); }
.activity-elo { font-family: var(--font-mono); font-weight: 700; }
.activity-elo.positive { color: var(--accent-green); }
.activity-elo.negative { color: var(--accent-red); }
.activity-time { font-size: 0.72rem; color: var(--text-muted); white-space: nowrap; }

/* === Tier Distribution === */
.tier-bars {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tier-bar-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.tier-bar-label {
    width: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    text-align: right;
    white-space: nowrap;
}

.tier-bar-track {
    flex: 1;
    height: 20px;
    background: var(--bg-surface);
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.tier-bar-fill {
    height: 100%;
    border-radius: var(--radius-sm);
    transition: width 1s ease;
    position: relative;
}

.tier-bar-fill::after {
    content: attr(data-count);
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.68rem;
    font-weight: 700;
    color: rgba(255,255,255,0.8);
}

.tier-bar-count {
    width: 40px;
    font-size: 0.78rem;
    font-family: var(--font-mono);
    color: var(--text-secondary);
}

/* === Battle Arena === */
.battle-arena {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* Nickname Entry */
.nickname-entry {
    text-align: center;
    padding: 60px 20px;
    animation: scaleIn 0.5s ease;
}

.nickname-entry h2 {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 8px;
    color: var(--text-bright);
}

.nickname-entry p {
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.nickname-form {
    display: flex;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.nickname-form input {
    flex: 1;
    padding: 14px 20px;
    background: var(--bg-card);
    border: 2px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-bright);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    outline: none;
    transition: border-color var(--transition-fast);
}

.nickname-form input:focus {
    border-color: var(--accent-red);
}

.nickname-form input::placeholder {
    color: var(--text-muted);
}

/* Battle Screen */
.battle-screen {
    position: relative;
}

.battle-hud {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.hud-left, .hud-right { display: flex; align-items: center; gap: 16px; }

.hud-elo {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 900;
}

.hud-streak {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: var(--radius-xl);
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.hud-streak.hidden { display: none; }

.hud-progress {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.hud-timer {
    width: 48px; height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    font-weight: 900;
    position: relative;
}

.hud-timer svg {
    position: absolute;
    top: 0; left: 0;
    width: 48px; height: 48px;
    transform: rotate(-90deg);
}

.hud-timer circle {
    fill: none;
    stroke-width: 3;
}

.hud-timer .timer-bg { stroke: var(--bg-surface); }
.hud-timer .timer-fill {
    stroke: var(--accent-cyan);
    stroke-dasharray: 138.23;
    transition: stroke-dashoffset 1s linear;
}

.hud-timer.warning .timer-fill { stroke: var(--accent-gold); }
.hud-timer.danger .timer-fill { stroke: var(--accent-red); }

/* Question Display */
.question-card {
    background: var(--bg-card);
    border: 2px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 40px;
    text-align: center;
    margin-bottom: 24px;
    animation: scaleIn 0.4s ease;
    position: relative;
}

.question-difficulty {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    border-radius: var(--radius-xl);
    font-size: 0.7rem;
    font-weight: 700;
}

.question-message {
    font-size: 0.85rem;
    color: var(--accent-cyan);
    margin-bottom: 20px;
    font-style: italic;
}

.question-hanja {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 900;
    letter-spacing: 8px;
    margin-bottom: 16px;
    color: var(--text-bright);
    animation: antiGravity 6s infinite ease-in-out;
}

.question-meaning {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    line-height: 1.6;
}

.question-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    letter-spacing: 4px;
}

/* Answer Choices */
.answer-choices {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.answer-btn {
    padding: 18px 24px;
    background: var(--bg-card);
    border: 2px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.answer-btn:hover {
    border-color: var(--accent-cyan);
    background: rgba(0, 212, 255, 0.05);
    transform: scale(1.02);
}

.answer-btn:active { transform: scale(0.98); }

.answer-btn.correct {
    border-color: var(--accent-green);
    background: rgba(0, 229, 160, 0.15);
    color: var(--accent-green);
    animation: none;
}

.answer-btn.wrong {
    border-color: var(--accent-red);
    background: rgba(233, 69, 96, 0.15);
    color: var(--accent-red);
    animation: shakeX 0.5s ease;
}

.answer-btn.disabled {
    pointer-events: none;
    opacity: 0.5;
}

.answer-btn.reveal-correct {
    border-color: var(--accent-green);
    background: rgba(0, 229, 160, 0.1);
}

/* Answer Result Overlay */
.answer-result {
    text-align: center;
    padding: 20px;
    animation: scaleIn 0.3s ease;
}

.answer-result-icon {
    font-size: 3rem;
    margin-bottom: 8px;
}

.answer-result-text {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.answer-result-text.correct { color: var(--accent-green); }
.answer-result-text.wrong { color: var(--accent-red); }

.answer-result-elo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 900;
    animation: countUp 0.5s ease;
}

.answer-result-elo.positive { color: var(--accent-green); }
.answer-result-elo.negative { color: var(--accent-red); }

.answer-result-message {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* === Battle Result Screen === */
.battle-result {
    text-align: center;
    padding: 40px 20px;
    animation: slideInUp 0.5s ease;
}

.result-grade {
    font-size: 5rem;
    font-weight: 900;
    margin-bottom: 8px;
    text-shadow: 0 0 40px currentColor;
    animation: antiGravity 4s infinite ease-in-out;
}

.result-grade-text {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.result-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.result-stat {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px;
}

.result-stat-value {
    font-size: 1.5rem;
    font-weight: 900;
    font-family: var(--font-mono);
    color: var(--text-bright);
}

.result-stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.result-elo-change {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    border-radius: var(--radius-xl);
    font-family: var(--font-mono);
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 24px;
    animation: countUp 0.8s ease;
}

.result-elo-change.positive {
    background: rgba(0, 229, 160, 0.1);
    color: var(--accent-green);
    border: 1px solid rgba(0, 229, 160, 0.3);
}

.result-elo-change.negative {
    background: rgba(233, 69, 96, 0.1);
    color: var(--accent-red);
    border: 1px solid rgba(233, 69, 96, 0.3);
}

/* Tier Progress */
.tier-progress {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 20px;
    margin: 24px 0;
}

.tier-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.tier-progress-current {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.tier-progress-next {
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.tier-progress-bar {
    height: 8px;
    background: var(--bg-surface);
    border-radius: 4px;
    overflow: hidden;
}

.tier-progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease;
    background: linear-gradient(90deg, var(--accent-red), var(--accent-gold));
}

/* Achievement Toast */
.achievement-toast {
    position: fixed;
    top: 80px;
    right: 20px;
    background: var(--bg-card);
    border: 2px solid var(--accent-gold);
    border-radius: var(--radius-lg);
    padding: 16px 24px;
    z-index: 10000;
    animation: slideInLeft 0.5s ease;
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.2);
    max-width: 350px;
}

.achievement-toast-header {
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.achievement-toast-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.achievement-toast-icon { font-size: 2rem; }
.achievement-toast-name { font-weight: 700; color: var(--text-bright); }
.achievement-toast-desc { font-size: 0.78rem; color: var(--text-secondary); }

/* === Profile Page === */
.profile-header {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    margin-bottom: 24px;
}

.profile-tier-emblem {
    width: 80px; height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: #fff;
    position: relative;
    animation: pulseGlow 3s infinite;
}

.profile-info { flex: 1; }

.profile-nickname {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--text-bright);
}

.profile-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.profile-stats-row {
    display: flex;
    gap: 24px;
    margin-top: 12px;
}

.profile-stat-item {
    display: flex;
    flex-direction: column;
}

.profile-stat-value {
    font-size: 1.1rem;
    font-weight: 900;
    font-family: var(--font-mono);
}

.profile-stat-label {
    font-size: 0.72rem;
    color: var(--text-muted);
}

/* Achievement Grid */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
}

.achievement-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 16px;
    text-align: center;
    transition: all var(--transition-fast);
}

.achievement-card.earned {
    border-color: var(--accent-gold);
    background: rgba(255, 215, 0, 0.05);
}

.achievement-card.locked {
    opacity: 0.4;
    filter: grayscale(1);
}

.achievement-icon { font-size: 2rem; margin-bottom: 8px; }
.achievement-name { font-size: 0.78rem; font-weight: 700; color: var(--text-bright); }
.achievement-desc { font-size: 0.68rem; color: var(--text-muted); margin-top: 4px; }

/* === Rival Section === */
.rival-cards {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.rival-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    transition: all var(--transition-fast);
}

.rival-card:hover {
    border-color: var(--accent-red);
    background: var(--bg-card-hover);
}

.rival-info { flex: 1; }
.rival-name { font-weight: 700; font-size: 0.88rem; }
.rival-elo { font-family: var(--font-mono); font-size: 0.82rem; color: var(--text-secondary); }
.rival-gap { font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent-red); font-weight: 700; }

/* === Footer === */
.site-footer {
    margin-top: auto;
    padding: 40px 0 20px;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}

.footer-content {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.82rem;
}

/* === Loading / Spinner === */
.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.spinner {
    width: 40px; height: 40px;
    border: 3px solid var(--bg-surface);
    border-top-color: var(--accent-red);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* === Notifications / Toast === */
.toast-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    padding: 14px 20px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    animation: slideInLeft 0.3s ease;
    box-shadow: var(--shadow-card);
    max-width: 350px;
}

.toast-success { background: rgba(0, 229, 160, 0.15); border: 1px solid var(--accent-green); color: var(--accent-green); }
.toast-error { background: rgba(233, 69, 96, 0.15); border: 1px solid var(--accent-red); color: var(--accent-red); }
.toast-info { background: rgba(0, 212, 255, 0.15); border: 1px solid var(--accent-cyan); color: var(--accent-cyan); }

/* === Promotion Animation === */
.promotion-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 20000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.promotion-badge {
    width: 120px; height: 120px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 24px;
    animation: scaleIn 0.6s ease, pulseGlow 2s infinite;
}

.promotion-text {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--accent-gold);
    margin-bottom: 8px;
}

.promotion-tier-name {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: 32px;
}

/* === Combo Display === */
.combo-display {
    position: fixed;
    top: 50%;
    right: 30px;
    transform: translateY(-50%);
    z-index: 100;
    pointer-events: none;
}

.combo-number {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--font-mono);
    color: var(--accent-gold);
    text-shadow: 0 0 20px var(--accent-gold-glow);
    animation: countUp 0.3s ease;
}

.combo-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
}

.combo-multiplier {
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--accent-red);
    text-align: center;
    animation: floatSlow 2s infinite;
}

/* === Tabs === */
.tab-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 0;
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tab-btn:hover { color: var(--text-bright); }
.tab-btn.active {
    color: var(--accent-red);
    border-bottom-color: var(--accent-red);
}

/* === Grid Layouts === */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-sidebar { display: grid; grid-template-columns: 1fr 380px; gap: 24px; }

/* === Info Section (Bottom) === */
.info-section {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-subtle);
}

.info-section h2 {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--text-bright);
    margin-bottom: 24px;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 20px;
}

.info-card h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.info-card p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* === Responsive === */
@media (max-width: 768px) {
    .container { padding: 0 14px; }

    .header-inner { height: 52px; }
    .site-logo { font-size: 0.95rem; }
    .site-logo .logo-icon { width: 30px; height: 30px; font-size: 1rem; }
    .main-nav a { padding: 6px 10px; font-size: 0.78rem; }

    .hero-section { padding: 40px 0 20px; }
    .hero-title { font-size: 1.8rem; }
    .hero-subtitle { font-size: 0.9rem; }
    .hero-stats { gap: 20px; }
    .hero-stat-value { font-size: 1.3rem; }

    .battle-modes { grid-template-columns: 1fr; }

    .grid-2, .grid-3, .grid-sidebar { grid-template-columns: 1fr; }

    .ranking-row {
        grid-template-columns: 40px 1fr 80px 70px;
    }
    .ranking-row .ranking-winrate,
    .ranking-row .ranking-change { display: none; }

    .answer-choices { grid-template-columns: 1fr; }
    .answer-btn { padding: 16px 20px; }

    .question-card { padding: 24px 16px; }
    .question-hanja { letter-spacing: 4px; }

    .battle-result { padding: 20px 10px; }
    .result-grade { font-size: 3.5rem; }

    .profile-header {
        flex-direction: column;
        text-align: center;
    }

    .profile-stats-row { justify-content: center; flex-wrap: wrap; }

    .combo-display { right: 10px; }
    .combo-number { font-size: 2rem; }

    .achievements-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }

    .footer-links { flex-wrap: wrap; gap: 12px; }
}

@media (max-width: 480px) {
    .hero-stats { flex-direction: column; gap: 12px; }
    .nickname-form { flex-direction: column; }
    .battle-mode-card { padding: 16px; }
    .result-stats { grid-template-columns: 1fr 1fr; }
}

/* === Scrollbar === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
    background: var(--bg-surface);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: #2a2a4a; }

/* === Selection === */
::selection {
    background: rgba(233, 69, 96, 0.3);
    color: var(--text-bright);
}

/* === Modal === */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 15000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease;
}

.modal {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    padding: 32px;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    animation: scaleIn 0.3s ease;
}

.modal h2 {
    font-size: 1.3rem;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--text-bright);
}

/* === 5NSEO Plugin Override - Dark Gaming Theme === */
.nseo-microdata-list-3,
.nseo-microdata-list-4 {
    display: grid !important;
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 10px !important;
    max-width: 1200px !important;
    margin: 32px auto !important;
    padding: 24px 16px !important;
    list-style: none !important;
    background: var(--bg-primary) !important;
    border-top: 1px solid var(--border-subtle) !important;
}

.nseo-microdata-list-3::before,
.nseo-microdata-list-4::before {
    content: '사자성어 도감' !important;
    display: block !important;
    grid-column: 1 / -1 !important;
    font-size: 1.1rem !important;
    font-weight: 900 !important;
    color: var(--text-bright) !important;
    padding-bottom: 12px !important;
    margin-bottom: 8px !important;
    border-bottom: 1px solid var(--border-subtle) !important;
    letter-spacing: 1px !important;
}

/* Hide images completely */
.nseo-microdata-list-3 li img,
.nseo-microdata-list-4 li img {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
}

.nseo-microdata-list-3 li,
.nseo-microdata-list-4 li {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-md) !important;
    padding: 0 !important;
    position: relative !important;
    overflow: hidden !important;
    transition: all 0.25s ease !important;
}

.nseo-microdata-list-3 li:hover,
.nseo-microdata-list-4 li:hover {
    border-color: var(--accent-cyan) !important;
    background: var(--bg-card-hover) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 16px rgba(0, 212, 255, 0.1) !important;
}

.nseo-microdata-list-3 li::before,
.nseo-microdata-list-4 li::before {
    content: '漢' !important;
    position: absolute !important;
    top: 8px !important;
    right: 10px !important;
    font-size: 1.8rem !important;
    font-weight: 900 !important;
    color: rgba(255, 255, 255, 0.04) !important;
    pointer-events: none !important;
    line-height: 1 !important;
}

.nseo-microdata-list-3 li a,
.nseo-microdata-list-4 li a {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    text-decoration: none !important;
    color: inherit !important;
    padding: 14px 16px !important;
    border: none !important;
    border-radius: 0 !important;
    transition: none !important;
    gap: 0 !important;
}

.nseo-microdata-list-3 li a:hover,
.nseo-microdata-list-4 li a:hover {
    border-color: transparent !important;
    box-shadow: none !important;
}

.nseo-microdata-list-3 li .nseo-title,
.nseo-microdata-list-4 li .nseo-title {
    color: var(--text-primary) !important;
    display: block !important;
    width: 100% !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    margin: 0 !important;
    line-height: 1.4 !important;
}

.nseo-microdata-list-3 li:hover .nseo-title,
.nseo-microdata-list-4 li:hover .nseo-title {
    color: var(--text-bright) !important;
}

/* Cycle accent colors for variety */
.nseo-microdata-list-3 li:nth-child(4n+1),
.nseo-microdata-list-4 li:nth-child(4n+1) { border-left: 3px solid var(--accent-cyan) !important; }
.nseo-microdata-list-3 li:nth-child(4n+2),
.nseo-microdata-list-4 li:nth-child(4n+2) { border-left: 3px solid var(--accent-green) !important; }
.nseo-microdata-list-3 li:nth-child(4n+3),
.nseo-microdata-list-4 li:nth-child(4n+3) { border-left: 3px solid var(--accent-gold) !important; }
.nseo-microdata-list-3 li:nth-child(4n+4),
.nseo-microdata-list-4 li:nth-child(4n+4) { border-left: 3px solid var(--accent-red) !important; }

/* Hide WordPress featured images globally */
.wp-post-image,
.wp-block-image,
.post-thumbnail,
article .wp-block-image {
    display: none !important;
}

/* NSEO responsive */
@media (max-width: 768px) {
    .nseo-microdata-list-3,
    .nseo-microdata-list-4 {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        padding: 16px 10px !important;
    }
    .nseo-microdata-list-3 li a,
    .nseo-microdata-list-4 li a {
        padding: 12px !important;
    }
    .nseo-microdata-list-3 li .nseo-title,
    .nseo-microdata-list-4 li .nseo-title {
        font-size: 0.75rem !important;
    }
}

@media (max-width: 480px) {
    .nseo-microdata-list-3,
    .nseo-microdata-list-4 {
        grid-template-columns: 1fr !important;
    }
}