:root {
    --bg-color: #0b0f19;
    --glass-bg: rgba(20, 25, 40, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #ffffff;
    --text-muted: #8b9bb4;
    --accent-color: #00f0ff;
    --accent-glow: rgba(0, 240, 255, 0.5);
    
    --rank-1: #ffd700;
    --rank-2: #c0c0c0;
    --rank-3: #cd7f32;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
    position: relative;
}

/* Background Effects */
.background-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}

.orb-1 {
    top: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: rgba(138, 43, 226, 0.4);
    animation: float 15s ease-in-out infinite alternate;
}

.orb-2 {
    bottom: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: rgba(0, 240, 255, 0.3);
    animation: float 20s ease-in-out infinite alternate-reverse;
}

.orb-3 {
    top: 40%;
    left: 50%;
    width: 400px;
    height: 400px;
    background: rgba(255, 20, 147, 0.2);
    transform: translate(-50%, -50%);
    animation: pulse 10s ease-in-out infinite alternate;
}

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

@keyframes pulse {
    0% { opacity: 0.2; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1.2); }
}

/* Container & Layout */
.container {
    width: 100%;
    max-width: 1000px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.header {
    text-align: center;
}

.title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.highlight {
    color: var(--accent-color);
    text-shadow: 0 0 20px var(--accent-glow);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    font-weight: 300;
    letter-spacing: 4px;
    text-transform: uppercase;
}

/* Glass Panel */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

/* Table Header */
.table-header {
    display: flex;
    padding: 0 1rem 1rem 1rem;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.col-rank { width: 12%; text-align: center; }
.col-player { width: 65%; padding-left: 1rem; }
.col-score { width: 23%; text-align: right; padding-right: 1rem;}

/* Leaderboard List */
.leaderboard-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

/* List Item (Row) */
.score-row {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1rem;
    transition: all 0.3s ease;
    animation: slideIn 0.5s ease backwards;
}

.score-row:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.score-row.latest-update {
    border: 1px solid var(--accent-color) !important;
    box-shadow: 0 0 15px var(--accent-glow) !important;
    position: relative;
    z-index: 10;
}

.score-row.latest-update::after {
    content: 'NEW';
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--accent-color);
    color: #0b0f19;
    font-size: 0.7rem;
    font-weight: bold;
    padding: 2px 8px;
    border-radius: 10px;
    box-shadow: 0 0 10px var(--accent-glow);
}

/* Row Columns */
.rank {
    width: 12%;
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-muted);
}

.rank-1 .rank { color: var(--rank-1); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
.rank-2 .rank { color: var(--rank-2); text-shadow: 0 0 10px rgba(192, 192, 192, 0.5); }
.rank-3 .rank { color: var(--rank-3); text-shadow: 0 0 10px rgba(205, 127, 50, 0.5); }

.player-info {
    width: 65%;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-left: 1rem;
}

/* Avatar / Face Graphics Placeholder */
.avatar {
    width: 100px;
    height: 100px;
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.5rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.avatar img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.player-name {
    font-size: 1.2rem;
    font-weight: 600;
}

.score {
    width: 23%;
    text-align: right;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent-color);
    padding-right: 1rem;
}

/* Loading & Errors */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    gap: 1rem;
    color: var(--text-muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-left-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.error-message {
    text-align: center;
    padding: 2rem;
    color: #ff4d4d;
}

.hidden {
    display: none !important;
}

.btn {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 1rem;
    font-family: var(--font-body);
    transition: all 0.3s;
}

.btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-main);
}

.footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* === Game Overview Page Styles === */
.key-visual {
    width: 374px;
    max-width: 100%;
    height: 448px;
    margin: 0 auto 2rem auto;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-muted);
    overflow: hidden;
    position: relative;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 0.5rem;
}

.screenshots {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.screenshot {
    flex: 1 1 calc(33.333% - 1rem);
    height: 150px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    min-width: 200px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.screenshot:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 240, 255, 0.2);
    border-color: rgba(0, 240, 255, 0.5);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2rem;
}

.specs-table th, .specs-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    text-align: left;
}

.specs-table th {
    width: 30%;
    color: var(--text-muted);
    font-weight: 600;
}

.specs-table tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.links .btn {
    text-decoration: none;
}

/* === Tabs & Specs Styles === */
.tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 0.5rem;
}

.tab-btn {
    background: transparent;
    color: var(--text-muted);
    border: none;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s;
}

.tab-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    color: var(--accent-color);
    background: rgba(0, 240, 255, 0.1);
    box-shadow: inset 0 -2px 0 var(--accent-color);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s;
}

.tab-content.active {
    display: block;
}

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

.specs-grid {
    display: flex;
    gap: 2rem;
}

.specs-column {
    flex: 1;
}

.specs-level {
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 1rem;
    padding-left: 0.5rem;
    border-left: 3px solid var(--accent-color);
}

@media (max-width: 768px) {
    .specs-grid {
        flex-direction: column;
    }
}

/* === Steam Button Styles === */
.btn-steam {
    background: rgba(0, 240, 255, 0.2);
    border-color: var(--accent-color);
    color: var(--accent-color);
    font-weight: 600;
}

.btn-steam:hover {
    background: var(--accent-color) !important;
    color: #0b0f19 !important;
    box-shadow: 0 0 15px var(--accent-glow);
}