:root {
    --accent: #b45309; 
    --highlight: #fbbf24; 
    --bg-dark: #0f172a; 
    --panel-bg: rgba(30, 20, 10, 0.85); 
    --gold: #f59e0b;
    --border-color: #78350f;
    --text-main: #fef3c7;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: url('https://img.itch.zone/aW1hZ2UvMzk1ODQ1Ny8yNDI2NjgzOC5wbmc=/original/2vOCRa.png');
    background-size: cover;
    background-attachment: fixed;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}

/* Language button styling matching checklist/ai page */
.translation-bar {
    position: absolute; 
    top: 20px; 
    right: 20px; 
    display: flex; 
    gap: 8px; 
    z-index: 110;
}
.lang-btn {
    background: #1a120b;
    color: #fbbf24;
    border: 1px solid #78350f;
    padding: 4px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 12px;
    transition: 0.2s;
}
.lang-btn.active {
    background: #b45309;
    color: white;
    border: 1px solid #fbbf24;
}

.main-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    width: 95%;
    max-width: 1400px;
    margin: 40px auto 20px auto;
    align-items: flex-start;
}

.sidebar {
    flex: 1 1 240px;
    background: var(--panel-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.sidebar h3 {
    color: var(--highlight);
    text-transform: uppercase;
    font-size: 18px;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 10px;
    margin-top: 0;
    text-align: center;
}

.sidebar-nav { display: flex; flex-direction: column; gap: 12px; }

.sidebar-nav button {
    width: 100%;
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--highlight);
    color: var(--highlight);
    padding: 10px;
    cursor: pointer;
    font-weight: bold;
    text-transform: uppercase;
    border-radius: 4px;
    transition: 0.2s;
}

.sidebar-nav button:hover { background: var(--accent); color: white; }

.main-content {
    flex: 3 1 700px;
    background: var(--panel-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.8);
}

h1 { color: var(--highlight); text-align: center; border-bottom: 2px solid var(--accent); padding-bottom: 10px; }

.input-group { display: flex; flex-direction: column; gap: 10px; margin-bottom: 30px; }

input, select {
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    color: white;
    padding: 12px;
    border-radius: 4px;
    font-size: 16px;
}

.input-group button {
    background: var(--accent);
    border: 1px solid var(--highlight);
    color: white;
    padding: 12px;
    cursor: pointer;
    font-weight: bold;
    border-radius: 4px;
}

.category-nav { margin-bottom: 30px; text-align: center; padding: 15px; border: 1px solid var(--border-color); background: rgba(0,0,0,0.2); }
.category-nav a { color: var(--gold); margin: 0 10px; text-decoration: none; font-weight: bold; font-size: 18px; }

.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }

.video-card { background: var(--bg-dark); border: 1px solid var(--border-color); padding: 15px; border-radius: 5px; text-align: center; }
.video-card img { width: 100%; border: 1px solid var(--gold); margin-bottom: 10px; }
.video-card h3 { color: var(--highlight); margin: 5px 0; }
.video-card p { font-size: 0.9em; opacity: 0.8; }

/* INFO WINDOW STYLES - IDENTICAL TO EQUIPPER.HTML */
.info-container { width: 100%; margin-top: 30px; }
.info-panel {
    background: rgba(15, 23, 42, 0.9);
    border: 2px solid var(--gold);
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 0 30px rgba(0,0,0,0.8);
}
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 15px;
}
.info-card {
    background: rgba(120, 53, 15, 0.1);
    border: 1px solid var(--border-color);
    padding: 15px;
    border-radius: 6px;
}
.info-card h4 {
    margin: 0 0 10px 0;
    color: var(--highlight);
    text-transform: uppercase;
    font-size: 16px;
    border-bottom: 1px solid var(--accent);
    padding-bottom: 5px;
}
.info-card p {
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
    color: #e2e8f0;
}