.file-explorer {
    background: var(--bg-card);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    max-width: 1000px;
    margin: 0 auto;
    font-family: 'Fira Code', monospace;
}

.explorer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    background: var(--bg-secondary);
    border-radius: 15px 15px 0 0;
    border-bottom: 1px solid var(--border-color);
}

.explorer-buttons {
    display: flex;
    gap: 8px;
}

.explorer-title {
    color: var(--text-dim);
    font-size: 1.4rem;
    font-weight: 500;
}

.explorer-body {
    padding: 30px;

}

.file-tree {
    font-size: 1.6rem;
    line-height: 1.8;
}

.folder-item {
    margin-bottom: 15px;
    cursor: pointer;
}

.folder-item > span {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 8px;
    transition: var(--transition-fast);
    color: var(--primary);
    font-weight: 600;
}

.folder-item:hover > span {
    background: rgba(74, 144, 226, 0.1);
}

.folder-content {
    margin-left: 30px;
    margin-top: 10px;
    border-left: 2px solid var(--border-color);
    padding-left: 20px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    margin-bottom: 8px;
    border-radius: 8px;
    transition: var(--transition-fast);
}

.file-item:hover {
    background: rgba(100, 181, 246, 0.1);
}

.file-item span:first-child {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
}

.file-item i {
    color: var(--secondary);
    font-size: 1.8rem;
}

.skill-level {
    width: 120px;
    height: 6px;
    background: var(--bg-secondary);
    border-radius: 3px;
    overflow: hidden;
}

.level-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 3px;
    transition: width 2s ease-out;
    width: 0;
}

.level-bar[data-level="95"] { width: 95%; }
.level-bar[data-level="92"] { width: 92%; }
.level-bar[data-level="90"] { width: 90%; }
.level-bar[data-level="88"] { width: 88%; }
.level-bar[data-level="85"] { width: 85%; }
.level-bar[data-level="75"] { width: 75%; }
.level-bar[data-level="70"] { width: 70%; }

@media (max-width: 768px) {
    .file-explorer {
        max-width: 100%;
        margin: 0;
    }

    .explorer-header {
        padding: 12px 15px;
    }

    .explorer-title {
        font-size: 1.2rem;
    }

    .explorer-body {
        padding: 20px 15px;
    }

    .file-tree {
        font-size: 1.4rem;
    }

    .folder-item > span {
        padding: 6px 10px;
        font-size: 1.4rem;
    }

    .folder-content {
        margin-left: 20px;
        padding-left: 15px;
    }

    .file-item {
        padding: 6px 10px;
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .file-item span:first-child {
        font-size: 1.3rem;
    }

    .skill-level {
        width: 100%;
        height: 8px;
    }
}

@media (max-width: 480px) {
    .explorer-body {
        padding: 15px 10px;
    }

    .file-tree {
        font-size: 1.2rem;
    }

    .folder-content {
        margin-left: 15px;
        padding-left: 10px;
    }

    .file-item span:first-child {
        font-size: 1.1rem;
    }

    .skill-level {
        height: 6px;
    }
}

.applogo {
    width: 24px;
    height: 24px;
}